/* --- STAKOR GLOBAL DESIGN SYSTEM --- */
:root {
    --bg-color: #FAFAF8;
    --primary-blue: #2448FF;
    --primary-blue-glow: rgba(36, 72, 255, 0.15);
    --primary-blue-deep: #0D26B3;
    --navy-text: #08142E;
    --gray-bg: #F4F5F7;
    --gray-border: rgba(8, 20, 46, 0.08);
    --white: #FFFFFF;
    --font-sans: 'Tektur', sans-serif;
    --font-serif: 'Lexend Giga', sans-serif;
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.4);
    --card-shadow: 0 10px 30px -10px rgba(8, 20, 46, 0.05);
    --glow-shadow: 0 0 30px rgba(36, 72, 255, 0.25);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--navy-text);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* --- APP LAYOUT CONTAINER --- */
.app-container {
    display: grid;
    grid-template-columns: 260px 1fr 340px;
    min-height: 100vh;
    position: relative;
}

/* --- LEFT SIDEBAR --- */
.sidebar-left {
    background-color: var(--white);
    border-right: 1px solid var(--gray-border);
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: sticky;
    top: 0;
    z-index: 10;
}

.brand-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 48px;
}

.brand-logo {
    width: 28px;
    height: 28px;
    color: var(--primary-blue);
}

.brand-name {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--navy-text);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    border-radius: 12px;
    color: #64748B;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
}

.nav-item i {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

.nav-item:hover {
    color: var(--navy-text);
    background-color: var(--gray-bg);
}

.nav-item.active {
    color: var(--primary-blue);
    background-color: rgba(36, 72, 255, 0.08);
    font-weight: 600;
}

/* --- HEALTH SCORE CARD --- */
.health-score-container {
    background: linear-gradient(135deg, #F8FAFC, #F1F5F9);
    border: 1px solid var(--gray-border);
    border-radius: 20px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    box-shadow: var(--card-shadow);
}

.score-header {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-bottom: 16px;
    font-size: 13px;
    font-weight: 600;
    color: #475569;
}

.info-icon {
    width: 16px;
    height: 16px;
    cursor: pointer;
    color: #94A3B8;
}

.score-ring-wrapper {
    position: relative;
    width: 120px;
    height: 120px;
    margin-bottom: 16px;
}

.score-ring {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}

.ring-bg {
    fill: none;
    stroke: #E2E8F0;
    stroke-width: 8;
}

.ring-progress {
    fill: none;
    stroke: var(--primary-blue);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 264;
    stroke-dashoffset: 264;
    /* updated dynamically by JS */
    transition: stroke-dashoffset 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.score-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.score-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--navy-text);
    line-height: 1;
}

.score-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-top: 2px;
}

.full-report-link {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: #64748B;
    text-decoration: none;
    transition: var(--transition);
}

.full-report-link:hover {
    color: var(--primary-blue);
}

.full-report-link i {
    width: 14px;
    height: 14px;
}

/* --- MAIN CONTENT --- */
.main-content {
    padding: 32px 40px;
    display: flex;
    flex-direction: column;
    gap: 32px;
    overflow-y: auto;
    height: 100vh;
}

/* --- TOP BAR --- */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.search-wrapper {
    position: relative;
    width: 380px;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: #94A3B8;
}

.search-wrapper input {
    width: 100%;
    padding: 12px 16px 12px 48px;
    border-radius: 30px;
    border: 1px solid var(--gray-border);
    background-color: var(--white);
    color: var(--navy-text);
    font-family: var(--font-sans);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.search-wrapper input:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(36, 72, 255, 0.1);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.action-btn {
    background-color: var(--white);
    border: 1px solid var(--gray-border);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy-text);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.action-btn:hover {
    background-color: var(--gray-bg);
    transform: translateY(-2px);
}

.action-btn i {
    width: 18px;
    height: 18px;
}

.cart-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background-color: var(--primary-blue);
    color: var(--white);
    font-size: 10px;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--white);
}

.profile-avatar-wrapper {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--white);
    box-shadow: 0 0 0 1px var(--gray-border);
}

.profile-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- CENTER HERO VIEWPORT --- */
/* --- EDITORIAL INTRODUCTION SECTION --- */
.editorial-intro {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    padding: 80px 60px 100px 60px;
    background: linear-gradient(180deg, var(--white) 0%, rgba(240, 243, 248, 0.4) 100%);
    border: 1px solid var(--gray-border);
    border-radius: 32px;
    position: relative;
    overflow: visible;
    box-shadow: var(--card-shadow);
    min-height: 800px;
    margin-bottom: 24px;
    transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.intro-left {
    display: flex;
    flex-direction: column;
    gap: 28px;
    z-index: 5;
    max-width: 650px;
}

.eyebrow {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--primary-blue);
}

.intro-title {
    font-family: var(--font-sans);
    font-size: clamp(64px, 5.5vw, 84px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -2px;
    color: var(--navy-text);
}

.highlight-blue {
    color: var(--primary-blue);
}

.intro-desc {
    font-size: 18px;
    line-height: 1.75;
    color: #475569;
    max-width: 500px;
    font-weight: 400;
}

/* Teaser visual wrapper */
.teaser-visual-wrapper {
    position: relative;
    width: 100%;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#teaser-canvas {
    width: 100%;
    height: 100%;
    max-width: 450px;
    max-height: 450px;
    z-index: 2;
}

.teaser-ambient-glow {
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(36, 72, 255, 0.15) 0%, rgba(36, 72, 255, 0) 70%);
    filter: blur(40px);
    z-index: 1;
    pointer-events: none;
    animation: slowPulse 8s ease-in-out infinite alternate;
}

@keyframes slowPulse {
    0% {
        transform: scale(0.9) translate(0, 0);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.1) translate(10px, -10px);
        opacity: 1.2;
    }
}

/* Premium Scroll Indicator */
.scroll-indicator {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--navy-text);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    margin-top: 10px;
    align-self: flex-start;
    padding: 12px 24px;
    border-radius: 30px;
    background-color: var(--white);
    border: 1px solid var(--gray-border);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 15px rgba(8, 20, 46, 0.03);
    z-index: 5;
}

.scroll-indicator:hover {
    color: var(--primary-blue);
    border-color: var(--primary-blue);
    box-shadow: 0 8px 25px rgba(36, 72, 255, 0.08);
    transform: translateY(-2px);
}

.scroll-indicator i {
    width: 14px;
    height: 14px;
    transition: transform 0.4s ease;
}

.scroll-indicator:hover i {
    transform: translateY(4px);
}

.bounce-arrow {
    animation: verticalBounce 1.6s ease-in-out infinite;
}

@keyframes verticalBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(4px);
    }
}

/* Transition Section link */
.intro-transition {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    pointer-events: none;
    z-index: 10;
}

.transition-orbit-line {
    width: 2px;
    height: 100px;
    background: linear-gradient(to bottom, var(--primary-blue) 0%, rgba(36, 72, 255, 0.2) 60%, rgba(36, 72, 255, 0) 100%);
    position: relative;
    opacity: 0.6;
}

.transition-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at bottom, rgba(36, 72, 255, 0.04) 0%, transparent 70%);
}

/* --- HEALTH UNIVERSE SECTION --- */
.health-universe-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(180deg, rgba(240, 243, 248, 0.3) 0%, var(--white) 100%);
    border: 1px solid var(--gray-border);
    border-radius: 32px;
    padding: 60px 40px;
    min-height: 850px;
    position: relative;
    overflow: visible;
    box-shadow: var(--card-shadow);
    margin-bottom: 24px;
    transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- HOLOGRAM VISUAL SYSTEM --- */
.hologram-visual-system {
    position: relative;
    width: 100%;
    height: 750px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
}

.ambient-glow {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(36, 72, 255, 0.22) 0%, rgba(36, 72, 255, 0) 70%);
    filter: blur(30px);
    z-index: 1;
    pointer-events: none;
}

.body-container-3d {
    position: relative;
    height: 680px;
    width: 100%;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
}

#hologram-3d-viewport {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    outline: none;
    cursor: grab;
}

#hologram-3d-viewport:active {
    cursor: grabbing;
}

.hologram-scanline {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, rgba(36, 72, 255, 0), rgba(36, 72, 255, 0.8), rgba(36, 72, 255, 0));
    box-shadow: 0 0 10px rgba(36, 72, 255, 0.5);
    z-index: 3;
    pointer-events: none;
    animation: scan 4s linear infinite;
}

@keyframes scan {
    0% {
        top: 0%;
        opacity: 0;
    }

    5% {
        opacity: 1;
    }

    95% {
        opacity: 1;
    }

    100% {
        top: 100%;
        opacity: 0;
    }
}

/* HUD Helpers and Controls */
.hud-helper-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--navy-text);
    z-index: 6;
    box-shadow: 0 4px 12px rgba(8, 20, 46, 0.05);
    pointer-events: none;
}

.hud-radar-dot {
    width: 6px;
    height: 6px;
    background-color: var(--primary-blue);
    border-radius: 50%;
    position: relative;
    display: inline-block;
}

.hud-radar-dot::after {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1.5px solid var(--primary-blue);
    animation: radar-pulse 1.8s infinite ease-out;
}

@keyframes radar-pulse {
    0% {
        transform: scale(0.5);
        opacity: 1;
    }

    100% {
        transform: scale(1.8);
        opacity: 0;
    }
}

.profile-selector-hud {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 4px;
    background: rgba(255, 255, 255, 0.90);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(8, 20, 46, 0.08);
    padding: 4px;
    border-radius: 30px;
    z-index: 6;
    box-shadow: 0 8px 32px rgba(8, 20, 46, 0.06);
}

.profile-btn {
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 600;
    color: #64748B;
    cursor: pointer;
    transition: var(--transition);
}

.profile-btn i {
    width: 14px;
    height: 14px;
}

.profile-btn:hover {
    color: var(--navy-text);
    background-color: rgba(8, 20, 46, 0.03);
}

.profile-btn.active {
    color: var(--white);
    background-color: var(--primary-blue);
    box-shadow: 0 4px 12px rgba(36, 72, 255, 0.25);
}



.hologram-hud-controls {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 6px;
    border-radius: 30px;
    z-index: 6;
    box-shadow: 0 8px 32px rgba(8, 20, 46, 0.08);
}

.hud-control-btn {
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 20px;
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 600;
    color: #64748B;
    cursor: pointer;
    transition: var(--transition);
}

.hud-control-btn i {
    width: 12px;
    height: 12px;
}

.hud-control-btn:hover {
    color: var(--navy-text);
    background-color: rgba(8, 20, 46, 0.03);
}

.hud-control-btn.active {
    color: var(--white);
    background-color: var(--primary-blue);
    box-shadow: 0 4px 12px rgba(36, 72, 255, 0.25);
}

/* --- ORBIT NODES --- */
.orbit-node {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px) saturate(140%);
    -webkit-backdrop-filter: blur(12px) saturate(140%);
    border: 1px solid rgba(36, 72, 255, 0.12);
    padding: 8px 14px;
    border-radius: 30px;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(8, 20, 46, 0.06);
    z-index: 5;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.4s, border-color 0.4s, box-shadow 0.4s;
    pointer-events: auto;
}

.node-icon-wrapper {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy-text);
    transition: var(--transition);
}

.node-icon-wrapper i {
    width: 14px;
    height: 14px;
}

.node-content {
    display: flex;
    flex-direction: column;
}

.node-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--navy-text);
}

.node-meta {
    font-size: 9px;
    color: #64748B;
    font-weight: 500;
}

/* Orbit Node Hover/Active */
.orbit-node:hover {
    transform: translate(-50%, -50%) translateY(-4px) scale(1.05);
    background-color: var(--white);
    border-color: var(--primary-blue);
    box-shadow: 0 10px 25px rgba(36, 72, 255, 0.15);
}

.orbit-node:hover .node-icon-wrapper {
    background-color: var(--primary-blue);
    color: var(--white);
}

.orbit-node.active-dimension {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    box-shadow: 0 0 25px rgba(36, 72, 255, 0.35);
    transform: translate(-50%, -50%) scale(1.06);
}

.orbit-node.active-dimension .node-title {
    color: var(--white);
}

.orbit-node.active-dimension .node-meta {
    color: rgba(255, 255, 255, 0.7);
}

.orbit-node.active-dimension .node-icon-wrapper {
    background-color: var(--white);
    color: var(--primary-blue);
}

.hint-text {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    color: #94A3B8;
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 5;
    pointer-events: none;
    white-space: nowrap;
}

.hint-text i {
    width: 12px;
    height: 12px;
}

/* --- EXPLORE SECTION --- */
.explore-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.explore-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-title {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--navy-text);
}

.filter-wrapper {
    display: flex;
    align-items: center;
    gap: 24px;
}

.filter-chips {
    display: flex;
    gap: 10px;
}

.filter-chip {
    background-color: var(--white);
    border: 1px solid var(--gray-border);
    padding: 10px 20px;
    border-radius: 30px;
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    color: #64748B;
    cursor: pointer;
    transition: var(--transition);
}

.filter-chip:hover {
    color: var(--navy-text);
    border-color: #CBD5E1;
}

.filter-chip.active {
    background-color: var(--navy-text);
    color: var(--white);
    border-color: var(--navy-text);
}

.layout-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #64748B;
    font-size: 13px;
}

.divider-v {
    width: 1px;
    height: 20px;
    background-color: var(--gray-border);
    margin: 0 4px;
}

.layout-btn {
    background: none;
    border: none;
    color: #94A3B8;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.layout-btn.active {
    color: var(--navy-text);
}

.layout-btn i {
    width: 16px;
    height: 16px;
}

/* --- PRODUCTS ROW WITH STACK BUILDER --- */
.products-grid-row {
    display: block; /* Spans full width */
}

.product-cards-slider {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}

.product-card {
    background-color: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: 24px;
    padding: 20px;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: var(--transition);
    box-shadow: var(--card-shadow);
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: var(--primary-blue);
    box-shadow: 0 15px 35px -10px rgba(36, 72, 255, 0.1);
}

.card-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    font-size: 9px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 1px;
    z-index: 2;
}

.card-badge.bestseller {
    background-color: rgba(36, 72, 255, 0.08);
    color: var(--primary-blue);
}

.card-badge.new {
    background-color: rgba(255, 138, 0, 0.08);
    color: #FF8A00;
}

.card-badge.proven {
    background-color: rgba(16, 185, 129, 0.08);
    color: #10B981;
}

.card-badge.trending {
    background-color: rgba(124, 58, 237, 0.08);
    color: #7C3AED;
}

.card-badge.bundle {
    background-color: rgba(8, 20, 46, 0.05);
    color: var(--navy-text);
}

.profile-indicator {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: var(--transition);
}

.profile-indicator i {
    width: 12.5px;
    height: 12.5px;
}

.profile-indicator.unisex {
    background-color: #FFFFFF;
    color: #64748B;
    border: 1.5px solid rgba(8, 20, 46, 0.06);
    box-shadow: 0 2px 5px rgba(8, 20, 46, 0.03);
}

.profile-indicator.female {
    background-color: #FDF2F8; /* soft pink */
    color: #EC4899; /* pink */
    border: 1.5px solid rgba(236, 72, 153, 0.12);
}

.profile-indicator.male {
    background-color: #EFF6FF; /* soft blue */
    color: #2448FF; /* blue */
    border: 1.5px solid rgba(36, 72, 255, 0.12);
}

.product-card:hover .profile-indicator.unisex {
    background-color: #F8FAFC;
    color: var(--navy-text);
    border-color: rgba(8, 20, 46, 0.12);
}

.product-card:hover .profile-indicator.female {
    background-color: #FCE7F3;
    color: #DB2777;
    border-color: rgba(219, 39, 119, 0.2);
}

.product-card:hover .profile-indicator.male {
    background-color: #DBEAFE;
    color: #1D4ED8;
    border-color: rgba(29, 78, 216, 0.2);
}

.product-visual {
    height: 140px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bottle-svg {
    height: 100%;
    width: auto;
    filter: drop-shadow(0 10px 15px rgba(8, 20, 46, 0.08));
    z-index: 2;
    transition: var(--transition);
}

.product-card:hover .bottle-svg {
    transform: scale(1.06) rotate(2deg);
}

.glow-under-bottle {
    position: absolute;
    width: 60px;
    height: 15px;
    border-radius: 50%;
    bottom: 0;
    filter: blur(10px);
    z-index: 1;
    transition: var(--transition);
}

.product-card:hover .glow-under-bottle {
    filter: blur(14px);
    width: 75px;
}

.product-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-grow: 1;
}

.product-cat {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #64748B;
}

.product-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--navy-text);
}

.product-desc {
    font-size: 12px;
    color: #64748B;
    line-height: 1.4;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: auto;
}

.star-icon {
    width: 12px;
    height: 12px;
    fill: #FFB800;
    stroke: #FFB800;
}

.rating-val {
    font-size: 12px;
    font-weight: 600;
    color: var(--navy-text);
}

.reviews-count {
    font-size: 11px;
    color: #94A3B8;
}

.product-price-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
}

.product-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--navy-text);
}

.add-to-stack-btn {
    background-color: var(--gray-bg);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy-text);
    cursor: pointer;
    transition: var(--transition);
}

.add-to-stack-btn:hover {
    background-color: var(--primary-blue);
    color: var(--white);
    transform: scale(1.1);
}

.add-to-stack-btn i {
    width: 16px;
    height: 16px;
}

/* Card Filtering Animation */
.product-card.hidden {
    opacity: 0.15;
    pointer-events: none;
    filter: grayscale(1);
    transform: scale(0.95);
}

/* --- STACK BUILDER CARD --- */
/* --- STACK BUILDER CARD (SIDEBAR VERSION) --- */
.stack-builder-card {
    background-color: var(--white);
    color: var(--navy-text);
    border-radius: 24px;
    border: 1px solid var(--gray-border);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
    box-shadow: var(--card-shadow);
    overflow: visible;
}

.stack-card-header {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stack-eyebrow {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: #64748B;
    text-transform: uppercase;
}

.stack-slots-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #F8FAFC;
    border: 1px solid var(--gray-border);
    border-radius: 16px;
    padding: 16px 12px;
}

.stack-slot-wrapper {
    flex: 0 0 auto;
    display: flex;
    justify-content: center;
}

.stack-slot {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: var(--transition);
}

.stack-slot.empty {
    border: 1.5px dashed rgba(8, 20, 46, 0.15);
    cursor: pointer;
}

.stack-slot.empty:hover {
    border-color: var(--primary-blue);
    background-color: rgba(36, 72, 255, 0.04);
}

.slot-placeholder i {
    width: 16px;
    height: 16px;
    color: rgba(8, 20, 46, 0.4);
}

.slot-filled-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8);
    transition: var(--transition);
}

.stack-slot.filled {
    border: 1px solid rgba(8, 20, 46, 0.1);
    background-color: var(--white);
    box-shadow: 0 2px 6px rgba(8, 20, 46, 0.03);
}

.stack-slot.filled .slot-placeholder {
    display: none;
}

.stack-slot.filled .slot-filled-content {
    opacity: 1;
    transform: scale(1);
}

.slot-bottle-thumb {
    height: 85%;
    width: auto;
    filter: drop-shadow(0 3px 5px rgba(8, 20, 46, 0.12));
}

.slot-remove-btn {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: #EF4444;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 8px;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.operator-plus {
    font-size: 14px;
    font-weight: 600;
    color: rgba(8, 20, 46, 0.3);
    flex: 0 0 auto;
}

.stack-benefits-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.benefits-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #64748B;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}

.benefit-header {
    display: flex;
    align-items: center;
    gap: 5px;
}

.benefit-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon.blue-bg {
    background-color: rgba(36, 72, 255, 0.1);
    color: var(--primary-blue);
}

.benefit-icon.indigo-bg {
    background-color: rgba(99, 102, 241, 0.1);
    color: #6366F1;
}

.benefit-icon.orange-bg {
    background-color: rgba(249, 115, 22, 0.1);
    color: #F97316;
}

.benefit-icon.green-bg {
    background-color: rgba(16, 185, 129, 0.1);
    color: #10B981;
}

.benefit-icon i {
    width: 12px;
    height: 12px;
}

.benefit-val {
    font-size: 13px;
    font-weight: 700;
    color: var(--navy-text);
    transition: var(--transition);
}

.benefit-name {
    font-size: 10px;
    color: #64748B;
    font-weight: 600;
}

.build-stack-btn {
    background-color: var(--primary-blue);
    border: none;
    border-radius: 14px;
    padding: 16px;
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(36, 72, 255, 0.3);
}

.build-stack-btn:hover {
    background-color: var(--primary-blue-deep);
    box-shadow: 0 8px 25px rgba(36, 72, 255, 0.45);
    transform: translateY(-2px);
}

.build-stack-btn i {
    width: 16px;
    height: 16px;
    transition: var(--transition);
}

.build-stack-btn:hover i {
    transform: translateX(4px);
}

/* --- RIGHT SIDEBAR --- */
.sidebar-right {
    background-color: var(--white);
    border-left: 1px solid var(--gray-border);
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 32px;
    height: 100vh;
    position: sticky;
    top: 0;
    overflow-y: auto;
    z-index: 10;
}

/* --- AI RECOMMENDATION CARD --- */
.ai-rec-card {
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.8), rgba(241, 245, 249, 0.8));
    border: 1px solid var(--gray-border);
    border-radius: 24px;
    padding: 24px;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: var(--card-shadow);
}

.close-card-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: #94A3B8;
    cursor: pointer;
    transition: var(--transition);
}

.close-card-btn:hover {
    color: var(--navy-text);
}

.close-card-btn i {
    width: 16px;
    height: 16px;
}

.ai-rec-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--navy-text);
}

.beta-badge {
    background-color: var(--primary-blue);
    color: var(--white);
    font-size: 8px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
}

/* --- GLASS ORB --- */
.ai-orb-container {
    height: 170px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.glass-orb {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    position: relative;
    background: #040d21;
    border: 1.5px solid rgba(37, 99, 255, 0.4);
    box-shadow:
        0 10px 30px rgba(4, 13, 33, 0.4),
        inset 0 0 20px rgba(37, 99, 255, 0.25);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.glass-orb spline-viewer {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    border: none;
    border-radius: 50%;
}

.orb-inner-glow {
    position: absolute;
    width: 80%;
    height: 80%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(36, 72, 255, 0.3) 0%, rgba(36, 72, 255, 0) 70%);
    filter: blur(10px);
    z-index: 2;
}

.orb-text {
    display: none !important;
    position: relative;
    z-index: 3;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-blue);
    font-family: var(--font-sans);
    letter-spacing: 1px;
    animation: floatingOrbText 4s ease-in-out infinite;
}

@keyframes floatingOrbText {

    0%,
    100% {
        transform: translateY(0);
        opacity: 0.8;
    }

    50% {
        transform: translateY(-4px);
        opacity: 1;
    }
}

.ai-rec-text {
    font-size: 14px;
    line-height: 1.5;
    color: #475569;
}

.ai-cta-btn {
    background-color: var(--navy-text);
    color: var(--white);
    border: none;
    border-radius: 14px;
    padding: 14px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.ai-cta-btn:hover {
    background-color: var(--primary-blue);
    transform: translateY(-2px);
}

.ai-cta-btn i {
    width: 14px;
    height: 14px;
    transition: var(--transition);
}

.ai-cta-btn:hover i {
    transform: translateX(4px);
}

/* --- HEALTH DIMENSIONS PANEL --- */
.health-dimensions-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: gap 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.health-dimensions-panel.collapsed {
    gap: 0;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #64748B;
}

.edit-goals-btn {
    background: none;
    border: none;
    font-size: 11px;
    font-weight: 600;
    color: var(--primary-blue);
    cursor: pointer;
    transition: var(--transition);
}

.edit-goals-btn:hover {
    text-decoration: underline;
}

.dimension-progress-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 600px;
    opacity: 1;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.health-dimensions-panel.collapsed .dimension-progress-list {
    max-height: 0;
    opacity: 0;
    pointer-events: none;
}

.health-dimensions-panel.collapsed .dropdown-chevron {
    transform: rotate(-90deg);
}

.progress-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 16px;
    background-color: var(--gray-bg);
    border: 1px solid var(--gray-border);
    transition: var(--transition);
    cursor: pointer;
}

.progress-row:hover {
    transform: translateX(4px);
    background-color: var(--white);
    border-color: rgba(36, 72, 255, 0.2);
}

.progress-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.progress-label .name {
    font-size: 13px;
    font-weight: 600;
    color: var(--navy-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.progress-label .name i {
    width: 14px;
    height: 14px;
    color: #64748B;
}

.status-tag {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 20px;
}

.status-tag.good {
    background-color: rgba(36, 72, 255, 0.08);
    color: var(--primary-blue);
}

.status-tag.excellent {
    background-color: rgba(16, 185, 129, 0.08);
    color: #10B981;
}

.status-tag.fair {
    background-color: rgba(239, 68, 68, 0.08);
    color: #EF4444;
}

.progress-bar-wrapper {
    position: relative;
    height: 6px;
    background-color: #E2E8F0;
    border-radius: 3px;
    display: flex;
    align-items: center;
}

.progress-bar-fill {
    position: absolute;
    height: 100%;
    left: 0;
    border-radius: 3px;
    transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Individual Bar Colors */
.sleep-fill {
    background: var(--primary-blue);
}

.recovery-fill {
    background: #6366F1;
}

.energy-fill {
    background: #F97316;
}

.immunity-fill {
    background: #10B981;
}

.balance-fill {
    background: #EC4899;
}

.metabolism-fill {
    background: #06B6D4;
}

.performance-fill {
    background: #F97316;
}

.strength-fill {
    background: #EF4444;
}

.longevity-fill {
    background: #10B981;
}

.hormonal-fill {
    background: #7C3AED;
}

.wellness-fill {
    background: #EC4899;
}

.progress-val {
    position: absolute;
    right: 0;
    top: -22px;
    font-size: 11px;
    font-weight: 700;
    color: var(--navy-text);
}


/* --- RESPONSIVE ADJUSTMENTS --- */
@media (max-width: 1280px) {
    .app-container {
        display: flex !important;
        flex-direction: column !important;
        min-height: auto !important;
        height: auto !important;
    }

    .sidebar-left {
        display: none !important;
    }

    .main-content {
        height: auto !important;
        overflow-y: visible !important;
        padding: 24px 16px !important;
    }

    .sidebar-right {
        display: flex !important;
        position: relative !important;
        height: auto !important;
        width: 100% !important;
        border-left: none !important;
        border-top: 1px solid var(--gray-border) !important;
        padding: 32px 16px !important;
        overflow-y: visible !important;
        top: auto !important;
    }
}

/* --- HOLOGRAM INTERACTIVE OVERLAY SYSTEM --- */
.hologram-overlay-svg {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 100%;
    width: auto;
    aspect-ratio: 2/3;
    pointer-events: none;
    z-index: 4;
}

.body-system {
    opacity: 0;
    filter: drop-shadow(0 0 0 rgba(36, 72, 255, 0));
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.body-system.active {
    opacity: 0.85;
}

/* Sleep Neural Flow */
#system-sleep.active {
    filter: drop-shadow(0 0 5px #7C3AED);
}

#system-sleep path {
    stroke-dasharray: 4 4;
    animation: signal-flow-reverse 3s linear infinite;
}

/* Recovery Joint Pulse */
#system-recovery.active {
    filter: drop-shadow(0 0 4px #6366F1);
}

#system-recovery circle {
    transform-origin: center;
    animation: joint-pulse 1.8s ease-in-out infinite alternate;
}

/* Energy Muscle Tension */
#system-energy.active {
    filter: drop-shadow(0 0 6px #FF8A00);
}

#system-energy path {
    stroke-dasharray: 6 2;
    animation: signal-flow 1.5s linear infinite;
}

/* Metabolism Digestive Flow */
#system-metabolism.active {
    filter: drop-shadow(0 0 6px #06B6D4);
}

#system-metabolism path {
    stroke-dasharray: 3 3;
    animation: signal-flow 2.5s linear infinite;
}

/* Immunity Lymph nodes */
#system-immunity.active {
    filter: drop-shadow(0 0 5px #10B981);
}

#system-immunity circle {
    animation: immune-pulse 1.4s ease-in-out infinite alternate;
}

/* Foundation Circulatory flow */
#system-foundation.active {
    filter: drop-shadow(0 0 6px #2448FF);
}

#system-foundation path {
    stroke-dasharray: 5 3;
    animation: signal-flow 2s linear infinite;
}

.heart-pulse {
    transform-origin: 48px 44px;
    animation: beat 0.8s ease-in-out infinite alternate;
}

/* --- SYSTEM OVERLAY KEYFRAMES --- */
@keyframes signal-flow {
    0% {
        stroke-dashoffset: 20;
    }

    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes signal-flow-reverse {
    0% {
        stroke-dashoffset: 0;
    }

    100% {
        stroke-dashoffset: 20;
    }
}

@keyframes joint-pulse {
    0% {
        stroke-width: 0.8;
        opacity: 0.5;
    }

    100% {
        stroke-width: 2.2;
        opacity: 1;
    }
}

@keyframes immune-pulse {
    0% {
        r: 1px;
        opacity: 0.4;
    }

    100% {
        r: 2px;
        opacity: 1;
    }
}

@keyframes beat {
    0% {
        r: 3.5px;
        opacity: 0.7;
    }

    100% {
        r: 5px;
        opacity: 1;
        fill: #FF0055;
    }
}

/* Orbit Node Percentage Improvement Badge */
.node-improvement-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background-color: var(--primary-blue);
    color: var(--white);
    font-size: 8.5px;
    font-weight: 700;
    padding: 2.5px 7px;
    border-radius: 20px;
    border: 1.5px solid var(--white);
    opacity: 0;
    transform: scale(0.6);
    box-shadow: 0 4px 10px rgba(36, 72, 255, 0.25);
    transition: var(--transition);
    z-index: 6;
}

.node-improvement-badge.visible {
    opacity: 1;
    transform: scale(1);
}

/* ====================================================================
   ADAPTIVE LAYOUT SYSTEM — View Mode States
   ==================================================================== */

/* --- VIEW MODE HUD CONTROL BAR --- */
.view-mode-hud {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 4px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(8, 20, 46, 0.08);
    padding: 5px;
    border-radius: 30px;
    z-index: 50;
    box-shadow:
        0 8px 32px rgba(8, 20, 46, 0.08),
        0 2px 8px rgba(36, 72, 255, 0.06);
}

.view-mode-btn {
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 9px 18px;
    border-radius: 22px;
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 600;
    color: #64748B;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.view-mode-btn i {
    width: 13px;
    height: 13px;
}

.view-mode-btn:hover {
    color: var(--navy-text);
    background-color: rgba(8, 20, 46, 0.04);
}

.view-mode-btn.active {
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-deep));
    box-shadow: 0 4px 14px rgba(36, 72, 255, 0.3);
}

/* --- SIDEBAR COLLAPSE TRANSITIONS --- */
.sidebar-left {
    transition:
        max-width 0.45s cubic-bezier(0.16, 1, 0.3, 1),
        opacity 0.35s ease,
        padding 0.45s cubic-bezier(0.16, 1, 0.3, 1),
        border-width 0.3s ease;
    max-width: 400px;
    overflow: hidden;
}

.sidebar-right {
    transition:
        max-width 0.45s cubic-bezier(0.16, 1, 0.3, 1),
        opacity 0.35s ease,
        padding 0.45s cubic-bezier(0.16, 1, 0.3, 1),
        border-width 0.3s ease;
    max-width: 400px;
    overflow-y: auto;
    overflow-x: hidden;
}

.app-container {
    transition: grid-template-columns 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- STATE: FOCUS MODE (left sidebar hidden) --- */
.app-container.focus-mode {
    grid-template-columns: 0px 1fr 340px;
}

.app-container.focus-mode .sidebar-left {
    max-width: 0;
    opacity: 0;
    padding: 0;
    border-width: 0;
    pointer-events: none;
}

.app-container.focus-mode .health-universe-section {
    min-height: 950px;
}

.app-container.focus-mode .hologram-visual-system {
    height: 830px;
}

.app-container.focus-mode .body-container-3d {
    height: 770px;
}

/* --- STATE: IMMERSIVE MODE (both sidebars hidden) --- */
.app-container.immersive-mode {
    grid-template-columns: 0px 1fr 0px;
}

.app-container.immersive-mode .sidebar-left {
    max-width: 0;
    opacity: 0;
    padding: 0;
    border-width: 0;
    pointer-events: none;
}

.app-container.immersive-mode .sidebar-right {
    max-width: 0;
    opacity: 0;
    padding: 0;
    border-width: 0;
    pointer-events: none;
    overflow: hidden;
}

.app-container.immersive-mode .main-content {
    padding: 20px 32px;
}

.app-container.immersive-mode .editorial-intro {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    border-width: 0;
    pointer-events: none;
}

.app-container.immersive-mode .health-universe-section {
    min-height: 92vh;
    border-radius: 24px;
    padding: 32px;
    background: linear-gradient(160deg, #FAFAF8 0%, #F0F3F8 40%, #EAEEF6 100%);
    box-shadow:
        0 20px 60px -15px rgba(8, 20, 46, 0.08),
        0 0 50px rgba(36, 72, 255, 0.04);
}

.app-container.immersive-mode .hologram-visual-system {
    height: 82vh;
}

.app-container.immersive-mode .body-container-3d {
    height: 78vh;
}

/* Hide explore section in immersive mode */
.app-container.immersive-mode .explore-section {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Show explore section normally */
.explore-section {
    max-height: 3000px;
    opacity: 1;
    transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- IMMERSIVE PRODUCT ORBIT MODULES --- */
.immersive-products-orbit {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 7;
    display: none;
}

.app-container.immersive-mode .immersive-products-orbit {
    display: block;
}

.immersive-product-module {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(14px) saturate(150%);
    -webkit-backdrop-filter: blur(14px) saturate(150%);
    border: 1px solid rgba(36, 72, 255, 0.1);
    padding: 10px 16px;
    border-radius: 24px;
    cursor: pointer;
    pointer-events: auto;
    box-shadow:
        0 8px 24px rgba(8, 20, 46, 0.06),
        0 0 12px rgba(36, 72, 255, 0.04);
    z-index: 7;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition:
        opacity 0.5s ease,
        transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.3s ease;
    animation: productModuleFadeIn 0.6s ease forwards;
}

.immersive-product-module.visible {
    opacity: 1;
}

.immersive-product-module:hover {
    transform: translate(-50%, -50%) scale(1.08) translateY(-4px);
    border-color: var(--primary-blue);
    box-shadow:
        0 12px 30px rgba(36, 72, 255, 0.15),
        0 0 20px rgba(36, 72, 255, 0.08);
}

@keyframes productModuleFadeIn {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.7);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.product-module-icon {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(36, 72, 255, 0.1), rgba(36, 72, 255, 0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    flex-shrink: 0;
}

.product-module-icon i {
    width: 15px;
    height: 15px;
}

.product-module-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.product-module-name {
    font-size: 11px;
    font-weight: 700;
    color: var(--navy-text);
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.product-module-price {
    font-size: 10px;
    font-weight: 600;
    color: var(--primary-blue);
}

.product-module-add {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--gray-bg);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy-text);
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 4px;
}

.product-module-add:hover {
    background-color: var(--primary-blue);
    color: var(--white);
    transform: scale(1.15);
}

.product-module-add i {
    width: 12px;
    height: 12px;
}

/* --- FOCUS MODE HEALTH SCORE RELOCATION --- */
.focus-health-score-clone {
    position: absolute;
    bottom: 24px;
    left: 24px;
    z-index: 8;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(8, 20, 46, 0.06);
    border-radius: 20px;
    padding: 16px;
    box-shadow: 0 8px 24px rgba(8, 20, 46, 0.06);
    width: 140px;
    animation: fadeSlideIn 0.4s ease forwards;
}

@keyframes fadeSlideIn {
    0% {
        opacity: 0;
        transform: translateX(-20px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.focus-health-score-clone .score-ring-wrapper {
    width: 90px;
    height: 90px;
    margin-bottom: 8px;
}

.focus-health-score-clone .score-number {
    font-size: 24px;
}

.focus-health-score-clone .score-label {
    font-size: 10px;
}

.focus-health-score-clone .score-header {
    font-size: 11px;
    margin-bottom: 10px;
}

.focus-health-score-clone .full-report-link {
    font-size: 10px;
}

/* --- AI STAKOR HEALTH INTELLIGENCE ENGINE CONSOLE STYLES --- */
/* AI Scores Panel */
.ai-scores-panel {
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(8, 20, 46, 0.04);
    border-radius: 16px;
    padding: 12px 16px;
}

.score-metric {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.metric-label {
    font-size: 9px;
    font-weight: 700;
    color: #64748B;
    letter-spacing: 0.8px;
}

.metric-value-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.metric-progress-bg {
    flex: 1;
    height: 6px;
    background-color: #E2E8F0;
    border-radius: 3px;
    position: relative;
    overflow: hidden;
}

.metric-progress-fill {
    position: absolute;
    height: 100%;
    left: 0;
    top: 0;
    background: linear-gradient(90deg, var(--primary-blue), #6366F1);
    border-radius: 3px;
    transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.metric-num {
    font-size: 12px;
    font-weight: 700;
    color: var(--navy-text);
    min-width: 20px;
    text-align: right;
}

/* AI Impact Section */
.ai-impact-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.section-label {
    font-size: 9px;
    font-weight: 700;
    color: #64748B;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.impact-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.impact-badge {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(8, 20, 46, 0.04);
    border-radius: 12px;
    padding: 8px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--navy-text);
    box-shadow: 0 2px 4px rgba(8, 20, 46, 0.01);
}

.impact-val {
    color: var(--primary-blue);
    font-weight: 700;
}

/* AI Suggestion Box */
.ai-suggestion-box {
    background: linear-gradient(135deg, rgba(36, 72, 255, 0.04), rgba(99, 102, 241, 0.04));
    border: 1px solid rgba(36, 72, 255, 0.08);
    border-radius: 16px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.suggestion-header {
    font-size: 9px;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.suggestion-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--navy-text);
}

.suggestion-reason {
    font-size: 11px;
    line-height: 1.4;
    color: #475569;
}

.suggestion-add-btn {
    align-self: flex-start;
    background: var(--navy-text);
    color: var(--white);
    border: none;
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 4px;
}

.suggestion-add-btn:hover {
    background: var(--primary-blue);
    transform: translateY(-1px);
}

/* Wellness Advisor Console (Apple Intelligence Theme) */
.wellness-advisor-console {
    display: none;
    flex-direction: column;
    gap: 12px;
}

.console-divider {
    height: 1px;
    background: rgba(8, 20, 46, 0.06);
    margin: 8px 0;
}

.console-label {
    font-size: 9px;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: 0.8px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.console-label i {
    width: 10px;
    height: 10px;
}

.chat-history {
    max-height: 320px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 4px;
}

.chat-bubble {
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 12px;
    line-height: 1.4;
    max-width: 90%;
    animation: bubbleFadeIn 0.3s ease;
}

@keyframes bubbleFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.advisor-bubble {
    background: rgba(255, 255, 255, 0.7);
    color: var(--navy-text);
    align-self: flex-start;
    border: 1px solid rgba(8, 20, 46, 0.04);
}

.user-bubble {
    background: var(--primary-blue);
    color: var(--white);
    align-self: flex-end;
}

.chat-input-wrapper {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.8);
    border: 1.5px solid rgba(8, 20, 46, 0.06);
    border-radius: 16px;
    padding: 6px 8px 6px 12px;
    transition: all 0.3s ease;
    position: relative;
}

/* Apple Intelligence Pulse effect on focus */
.chat-input-wrapper:focus-within {
    border-color: transparent;
    box-shadow: 0 0 0 1.5px var(--primary-blue), 0 0 12px rgba(36, 72, 255, 0.15);
}

.chat-input-wrapper input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--navy-text);
    padding: 10px 8px;
}

.chat-input-wrapper input::placeholder {
    color: #94A3B8;
}

.chat-input-wrapper button {
    background: var(--navy-text);
    color: var(--white);
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.chat-input-wrapper button:hover {
    background: var(--primary-blue);
    transform: scale(1.05);
}

.chat-input-wrapper button i {
    width: 14px;
    height: 14px;
}

/* --- HEALTH ASSESSMENT MODAL --- */
.assessment-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(8, 20, 46, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: none; /* toggled via JS */
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.assessment-modal.active {
    display: flex;
    opacity: 1;
}

.assessment-card {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 28px;
    width: 520px;
    max-width: 90vw;
    padding: 40px;
    box-shadow: 
        0 20px 50px rgba(8, 20, 46, 0.15),
        0 0 0 1px rgba(8, 20, 46, 0.05);
    position: relative;
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.assessment-modal.active .assessment-card {
    transform: scale(1);
}

.close-assessment-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: none;
    font-size: 28px;
    color: #64748B;
    cursor: pointer;
    transition: var(--transition);
}

.close-assessment-btn:hover {
    color: var(--navy-text);
    transform: scale(1.1);
}

.assessment-step {
    display: none;
    flex-direction: column;
    gap: 20px;
    animation: stepFade 0.4s ease forwards;
}

.assessment-step.active {
    display: flex;
}

@keyframes stepFade {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.assessment-step h2 {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    color: var(--navy-text);
    line-height: 1.2;
}

.assessment-step h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--navy-text);
}

.assessment-step p {
    font-size: 14px;
    color: #475569;
    line-height: 1.6;
}

.step-counter {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--primary-blue);
}

.assessment-options {
    display: flex;
    gap: 12px;
    margin: 16px 0;
}

.vertical-options {
    flex-direction: column;
}

.gender-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.opt-btn, .chip-btn {
    background: #FFFFFF;
    border: 1.5px solid var(--gray-border);
    border-radius: 16px;
    padding: 16px 20px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    color: #475569;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: flex-start;
}

.gender-options .opt-btn {
    flex-direction: column;
    justify-content: center;
    padding: 24px;
}

.gender-options .opt-btn i {
    width: 24px;
    height: 24px;
}

.opt-btn:hover, .chip-btn:hover {
    border-color: var(--primary-blue);
    background-color: rgba(36, 72, 255, 0.02);
    color: var(--navy-text);
}

.opt-btn.selected, .chip-btn.selected {
    border-color: var(--primary-blue);
    background-color: rgba(36, 72, 255, 0.06);
    color: var(--primary-blue);
    box-shadow: 0 0 12px rgba(36, 72, 255, 0.08);
}

.goal-chips-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.age-slider-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
}

.age-val-display {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-blue);
}

.age-slider {
    width: 100%;
    accent-color: var(--primary-blue);
    cursor: pointer;
}

.step-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 16px;
}

.step-back-btn, .step-next-btn, .assessment-next-btn, .assessment-apply-btn, .assessment-close-action-btn {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 12px;
    padding: 10px 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.step-back-btn {
    background: none;
    border: none;
    color: #64748B;
}

.step-back-btn:hover {
    color: var(--navy-text);
}

.step-next-btn, .assessment-next-btn {
    background: var(--navy-text);
    color: var(--white);
    border: none;
}

.step-next-btn:hover:not(:disabled), .assessment-next-btn:hover {
    background: var(--primary-blue);
    transform: translateY(-1px);
}

.step-next-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Result Screen Styles */
.result-score-wrapper {
    display: flex;
    justify-content: center;
    margin: 16px 0;
}

.result-score-badge {
    background: linear-gradient(135deg, rgba(36, 72, 255, 0.1), rgba(99, 102, 241, 0.05));
    border: 1px solid rgba(36, 72, 255, 0.15);
    border-radius: 20px;
    padding: 16px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 4px 15px rgba(36, 72, 255, 0.05);
}

.score-percent {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1;
}

.score-lbl {
    font-size: 9px;
    font-weight: 700;
    color: #64748B;
    letter-spacing: 1.5px;
    margin-top: 6px;
}

.rec-products-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0;
}

.rec-product-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #FFFFFF;
    border: 1px solid var(--gray-border);
    border-radius: 16px;
    padding: 12px 16px;
}

.rec-product-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.rec-product-icon.p1-color { background-color: rgba(36, 72, 255, 0.1); color: #2448FF; }
.rec-product-icon.p3-color { background-color: rgba(255, 138, 0, 0.1); color: #FF8A00; }
.rec-product-icon.p5-color { background-color: rgba(124, 58, 237, 0.1); color: #7C3AED; }

.rec-product-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.rec-product-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--navy-text);
}

.rec-product-meta {
    font-size: 10px;
    color: #64748B;
}

.result-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.assessment-apply-btn {
    background: var(--primary-blue);
    color: var(--white);
    border: none;
}

.assessment-apply-btn:hover {
    background: var(--primary-blue-deep);
    transform: translateY(-1px);
}

.assessment-close-action-btn {
    background: none;
    border: 1.5px solid var(--gray-border);
    color: #475569;
}

.assessment-close-action-btn:hover {
    background-color: var(--gray-bg);
}

/* top-bar-assessment-btn custom badge */
.assessment-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--primary-blue);
    color: var(--white);
    font-size: 8px;
    font-weight: 700;
    padding: 1px 4px;
    border-radius: 10px;
    border: 1px solid var(--white);
}

/* --- PROGRESS TIMELINE SECTION --- */
.timeline-section {
    display: flex;
    flex-direction: column;
    gap: 32px;
    background: linear-gradient(180deg, var(--white) 0%, rgba(240, 243, 248, 0.4) 100%);
    border: 1px solid var(--gray-border);
    border-radius: 32px;
    padding: 60px 40px;
    box-shadow: var(--card-shadow);
    margin-bottom: 24px;
    transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
    scroll-margin-top: 100px;
}

.timeline-header {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 650px;
}

.timeline-desc {
    font-size: 15px;
    line-height: 1.6;
    color: #475569;
}

.timeline-container {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 40px;
    padding: 20px 0;
}

.timeline-track-line {
    position: absolute;
    top: 18px;
    left: 20px;
    right: 20px;
    height: 4px;
    background-color: #E2E8F0;
    border-radius: 2px;
    z-index: 1;
}

.timeline-track-fill {
    height: 100%;
    width: 0%; /* updated by JS */
    background: linear-gradient(90deg, var(--primary-blue), #7C3AED);
    border-radius: 2px;
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.timeline-step-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.step-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--white);
    border: 2px solid #CBD5E1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: #64748B;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 10px rgba(8, 20, 46, 0.03);
}

.step-day-label {
    font-size: 13px;
    font-weight: 700;
    color: #64748B;
    transition: all 0.4s ease;
}

/* Timeline Node States */
.timeline-step-node.active .step-circle {
    border-color: var(--primary-blue);
    background-color: var(--primary-blue);
    color: var(--white);
    box-shadow: 0 0 15px rgba(36, 72, 255, 0.4);
    transform: scale(1.15);
}

.timeline-step-node.active .step-day-label {
    color: var(--primary-blue);
    font-weight: 700;
}

.timeline-step-node.completed .step-circle {
    border-color: var(--primary-blue);
    background-color: var(--white);
    color: var(--primary-blue);
}

/* Timeline Content Card */
.timeline-content-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: var(--card-shadow);
    animation: timelineFadeIn 0.5s ease;
    transition: all 0.4s ease;
}

@keyframes timelineFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.timeline-content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--gray-border);
    padding-bottom: 16px;
}

.timeline-content-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--navy-text);
}

.timeline-stage-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    background-color: rgba(36, 72, 255, 0.08);
    color: var(--primary-blue);
}

.timeline-stage-desc {
    font-size: 14px;
    line-height: 1.6;
    color: #475569;
}

.improvements-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 10px;
}

.improvement-item-detail {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 2px 6px rgba(8, 20, 46, 0.01);
    transition: all 0.3s ease;
}

.improvement-item-detail:hover {
    transform: translateY(-2px);
    border-color: rgba(36, 72, 255, 0.15);
    box-shadow: 0 4px 12px rgba(8, 20, 46, 0.03);
}

.imp-icon-wrapper {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.imp-icon-wrapper i {
    width: 16px;
    height: 16px;
}

.imp-icon-wrapper.energy-color { background-color: rgba(249, 115, 22, 0.1); color: #F97316; }
.imp-icon-wrapper.recovery-color { background-color: rgba(99, 102, 241, 0.1); color: #6366F1; }
.imp-icon-wrapper.sleep-color { background-color: rgba(36, 72, 255, 0.1); color: var(--primary-blue); }
.imp-icon-wrapper.metabolism-color { background-color: rgba(6, 182, 212, 0.1); color: #06B6D4; }

.imp-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.imp-name {
    font-size: 11px;
    font-weight: 700;
    color: #64748B;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.imp-detail {
    font-size: 13px;
    font-weight: 600;
    color: var(--navy-text);
}

@media (max-width: 768px) {
    .improvements-grid {
        grid-template-columns: 1fr;
    }
}

/* --- HOW IT WORKS SECTION --- */
.how-it-works-section {
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, var(--white) 0%, rgba(240, 243, 248, 0.4) 100%);
    border: 1px solid var(--gray-border);
    border-radius: 32px;
    padding: 60px 40px;
    box-shadow: var(--card-shadow);
    margin-bottom: 24px;
    transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
    scroll-margin-top: 100px;
}

.how-it-works-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr 1fr;
    gap: 40px;
    align-items: center;
}

.how-left-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.how-title {
    font-family: var(--font-sans);
    font-size: 38px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--navy-text);
}

.how-desc {
    font-size: 15px;
    line-height: 1.6;
    color: #475569;
}

/* Bioavailability Card */
.bio-card {
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: 20px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: var(--card-shadow);
}

.bio-icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(36, 72, 255, 0.08);
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
}

.bio-icon-wrapper i {
    width: 20px;
    height: 20px;
}

.bio-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--navy-text);
    margin-bottom: 6px;
}

.bio-content p {
    font-size: 13px;
    line-height: 1.5;
    color: #64748B;
}

.bio-learn-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
    letter-spacing: 1px;
    transition: var(--transition);
}

.bio-learn-more:hover {
    color: var(--primary-blue-deep);
}

.bio-learn-more i {
    width: 12px;
    height: 12px;
    transition: transform 0.3s ease;
}

.bio-learn-more:hover i {
    transform: translateX(4px);
}

/* Center Anatomy Column */
.how-center-col {
    display: flex;
    justify-content: center;
    align-items: center;
}

.man-anatomy-container {
    position: relative;
    width: 100%;
    max-width: 480px;
    height: 720px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.man-anatomy-img {
    height: 95%;
    width: auto;
    object-fit: contain;
    user-select: none;
    pointer-events: none;
}

/* Anatomy Pointers */
.anatomy-pointer {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.pointer-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: var(--primary-blue);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary-blue);
    z-index: 5;
    transform: translate(-50%, -50%);
}

.pointer-line {
    position: absolute;
    height: 1.5px;
    background-color: var(--primary-blue);
    opacity: 0.35;
    z-index: 4;
    transform-origin: left center;
}

.pointer-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    pointer-events: auto;
    width: 200px;
    transform: translateY(-50%);
}

.pointer-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #F8FAFC;
    border: 1.5px solid rgba(36, 72, 255, 0.15);
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(36, 72, 255, 0.05);
}

.pointer-icon i {
    width: 14px;
    height: 14px;
}

.pointer-text h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--navy-text);
    margin-bottom: 2px;
}

.pointer-text p {
    font-size: 11px;
    line-height: 1.4;
    color: #64748B;
}

/* Specific Positions */
/* Brain */
.pointer-brain .pointer-dot { top: 14%; left: 42%; }
.pointer-brain .pointer-line { top: 14%; left: 42%; width: 34%; }
.pointer-brain .pointer-card { top: 14%; left: 78%; }

/* Nervous System */
.pointer-nervous .pointer-dot { top: 36%; left: 50%; }
.pointer-nervous .pointer-line { top: 36%; left: 50%; width: 26%; }
.pointer-nervous .pointer-card { top: 36%; left: 78%; }

/* Muscles */
.pointer-muscles .pointer-dot { top: 48%; left: 31%; }
.pointer-muscles .pointer-line { top: 48%; left: 31%; width: 45%; }
.pointer-muscles .pointer-card { top: 48%; left: 78%; }

/* Sleep Cycle */
.pointer-sleep .pointer-dot { top: 78%; left: 38%; }
.pointer-sleep .pointer-line { top: 78%; left: 38%; width: 38%; }
.pointer-sleep .pointer-card { top: 78%; left: 78%; }

/* Right Column: What You Feel */
.how-right-col {
    display: flex;
    justify-content: flex-end;
}

.feel-card {
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: 28px;
    padding: 32px;
    width: 100%;
    max-width: 320px;
    box-shadow: var(--card-shadow);
}

.feel-eyebrow {
    font-size: 10px;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: 1.5px;
    display: block;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.feel-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feel-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.feel-icon-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: rgba(36, 72, 255, 0.06);
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feel-icon-circle i {
    width: 16px;
    height: 16px;
}

.feel-text h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--navy-text);
    margin-bottom: 2px;
}

.feel-text p {
    font-size: 11px;
    color: #64748B;
}

/* Responsive grid rules */
@media (max-width: 1200px) {
    .how-it-works-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    .how-right-col {
        grid-column: span 2;
        justify-content: center;
    }
    .feel-card {
        max-width: 100%;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .feel-list {
        grid-column: span 2;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .feel-eyebrow {
        grid-column: span 2;
        margin-bottom: 0;
    }
}

@media (max-width: 960px) {
    .how-it-works-grid {
        grid-template-columns: 1fr;
    }
    .how-right-col {
        grid-column: span 1;
    }
    .feel-card {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    .feel-list {
        display: flex;
        flex-direction: column;
    }
    .man-anatomy-container {
        display: flex !important;
        flex-direction: column !important;
        height: auto !important;
        min-height: auto !important;
    }
    .pointer-line, .pointer-dot {
        display: none;
    }
    .pointer-card {
        position: relative;
        left: 0 !important;
        top: 0 !important;
        transform: none !important;
        width: 100%;
        pointer-events: auto;
        margin-bottom: 12px;
    }
    .anatomy-pointer {
        position: relative;
        height: auto;
        width: 100%;
        display: flex;
        flex-direction: column;
    }
    .man-anatomy-img {
        display: none;
    }
}

/* --- AI PRODUCT ANALYZER --- */
.ai-analyzer-card {
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.95), rgba(241, 245, 249, 0.95));
    border: 1px solid var(--gray-border);
    border-radius: 24px;
    padding: 24px;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.analyzer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.analyzer-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--primary-blue);
    background-color: rgba(36, 72, 255, 0.08);
    padding: 4px 10px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.analyzer-badge i {
    width: 12px;
    height: 12px;
}

.close-analyzer-btn {
    background: none;
    border: none;
    font-size: 24px;
    font-weight: 300;
    color: #94A3B8;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
}

.close-analyzer-btn:hover {
    color: var(--navy-text);
}

.analyzer-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.analyzer-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--navy-text);
    margin-top: 4px;
}

.analyzer-subtitle {
    font-size: 11px;
    font-weight: 700;
    color: #64748B;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: -8px;
    display: block;
}

.analyzer-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.analyzer-section h4 {
    font-size: 11px;
    font-weight: 700;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.supports-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.supports-list li {
    font-size: 13px;
    font-weight: 600;
    color: var(--navy-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.supports-list li span.check-icon {
    color: #10B981;
    font-weight: 700;
}

.combos-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.combo-badge {
    background-color: var(--white);
    border: 1px solid var(--gray-border);
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--navy-text);
    transition: var(--transition);
}

.combo-badge:hover {
    border-color: var(--primary-blue);
    background-color: rgba(36, 72, 255, 0.04);
}

.analyzer-score-section {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--gray-border);
    border-radius: 16px;
    padding: 14px;
}

.score-ring-wrapper.small {
    width: 60px;
    height: 60px;
    position: relative;
    flex-shrink: 0;
}

.score-ring-wrapper.small .score-number {
    font-size: 14px;
    font-weight: 700;
    color: var(--navy-text);
}

.score-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.score-info .score-label {
    font-size: 10px;
    font-weight: 700;
    color: #475569;
    text-transform: uppercase;
}

.score-info .score-desc {
    font-size: 11px;
    color: #64748B;
    line-height: 1.3;
}

.analyzer-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
    border-top: 1px solid var(--gray-border);
    padding-top: 16px;
}

.detail-tab {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-tab h5 {
    font-size: 10px;
    font-weight: 700;
    color: #64748B;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-tab p {
    font-size: 13px;
    line-height: 1.5;
    color: var(--navy-text);
}

/* --- MOBILE RESPONSIVE OVERRIDES FOR HEALTH UNIVERSE --- */
@media (max-width: 1024px) {
    .app-container, .app-container.focus-mode {
        display: flex !important;
        flex-direction: column !important;
        min-height: auto !important;
        height: auto !important;
        width: 100% !important;
        overflow-x: hidden !important;
    }

    .sidebar-left, .app-container.focus-mode .sidebar-left {
        display: none !important;
        max-width: 0 !important;
        opacity: 0 !important;
        padding: 0 !important;
        border-width: 0 !important;
        pointer-events: none !important;
    }

    .main-content {
        width: 100% !important;
        height: auto !important;
        overflow-y: visible !important;
        padding: 24px 16px !important;
        box-sizing: border-box !important;
    }

    .sidebar-right, .app-container.focus-mode .sidebar-right {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        position: relative !important;
        top: auto !important;
        left: auto !important;
        border-left: none !important;
        border-top: 1px solid var(--gray-border) !important;
        padding: 32px 16px !important;
        overflow-y: visible !important;
        box-sizing: border-box !important;
    }

    .editorial-intro {
        grid-template-columns: 1fr !important;
        padding: 40px 20px 48px 20px !important;
        min-height: auto !important;
        gap: 24px !important;
    }

    .intro-left {
        max-width: 100% !important;
        align-items: center !important;
        text-align: center !important;
    }

    .intro-right {
        display: none !important;
    }

    .intro-title {
        font-size: clamp(32px, 7vw, 48px) !important;
        line-height: 1.15 !important;
    }

    .health-universe-section, .app-container.focus-mode .health-universe-section {
        padding: 40px 16px 24px 16px !important;
        min-height: auto !important;
    }

    .hologram-visual-system, .app-container.focus-mode .hologram-visual-system {
        height: 520px !important;
    }

    .body-container-3d, .app-container.focus-mode .body-container-3d {
        height: 460px !important;
    }

    .hud-helper-badge {
        top: 52px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
    }

    /* Side-by-side HUD controls on mobile */
    .focus-health-score-clone {
        bottom: 16px !important;
        left: 16px !important;
        width: 105px !important;
        padding: 10px !important;
        border-radius: 16px !important;
    }

    .focus-health-score-clone .score-ring-wrapper {
        width: 60px !important;
        height: 60px !important;
        margin-bottom: 4px !important;
    }

    .focus-health-score-clone .score-number {
        font-size: 16px !important;
    }

    .focus-health-score-clone .score-label {
        font-size: 8px !important;
        margin-top: -2px !important;
    }

    .focus-health-score-clone .score-header {
        font-size: 9px !important;
        margin-bottom: 4px !important;
        text-align: center !important;
    }

    .hologram-hud-controls {
        bottom: 16px !important;
        right: 16px !important;
        left: auto !important;
        transform: none !important;
        padding: 4px !important;
        gap: 4px !important;
    }

    #btn-pause-rotate {
        display: none !important;
    }

    .hud-control-btn {
        padding: 6px 10px !important;
        font-size: 9px !important;
        gap: 4px !important;
    }

    .hud-control-btn i {
        width: 10px !important;
        height: 10px !important;
    }

    .hint-text {
        bottom: 125px !important;
        font-size: 10px !important;
    }

    /* Orbit node size optimizations on mobile */
    .orbit-node {
        padding: 6px 10px !important;
        gap: 6px !important;
        border-radius: 20px !important;
    }

    .node-icon-wrapper {
        width: 22px !important;
        height: 22px !important;
    }

    .node-icon-wrapper i {
        width: 11px !important;
        height: 11px !important;
    }

    .node-title {
        font-size: 9px !important;
        letter-spacing: 0.5px !important;
    }

    .node-meta {
        display: none !important;
    }

    .node-improvement-badge {
        font-size: 8px !important;
        padding: 1px 4px !important;
    }
}

@media (max-width: 768px) {
    .explore-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 16px !important;
    }

    .filter-wrapper {
        width: 100% !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 12px !important;
    }

    .filter-chips {
        overflow-x: auto !important;
        white-space: nowrap !important;
        width: 100% !important;
        padding-bottom: 6px !important;
    }

    .layout-toggle {
        width: 100% !important;
        justify-content: space-between !important;
    }

    .timeline-section {
        padding: 32px 16px !important;
    }

    .timeline-content-card {
        padding: 16px !important;
    }
}

/* --- PROGRESS TIMELINE TELEMETRY GAUGE CARD --- */
.telemetry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 24px;
    margin-top: 24px;
}

.telemetry-gauge-card {
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 24px;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
    box-shadow: 0 8px 30px rgba(8, 20, 46, 0.02), inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.telemetry-gauge-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.75);
    border-color: rgba(36, 72, 255, 0.2);
    box-shadow: 0 20px 40px rgba(36, 72, 255, 0.06), 0 4px 12px rgba(8, 20, 46, 0.01);
}

.gauge-ring-wrapper {
    position: relative;
    width: 90px;
    height: 90px;
}

.gauge-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.gauge-bg {
    fill: none;
    stroke: rgba(8, 20, 46, 0.04);
    stroke-width: 8;
}

.gauge-fill {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 251.3;
    transition: stroke-dashoffset 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Color glowing strokes */
.energy-glow {
    stroke: #06B6D4;
    filter: drop-shadow(0 0 4px rgba(6, 182, 212, 0.5));
}

.recovery-glow {
    stroke: #FF8A00;
    filter: drop-shadow(0 0 4px rgba(255, 138, 0, 0.5));
}

.sleep-glow {
    stroke: #7C3AED;
    filter: drop-shadow(0 0 4px rgba(124, 58, 237, 0.5));
}

.metabolism-glow {
    stroke: #EC4899;
    filter: drop-shadow(0 0 4px rgba(236, 72, 153, 0.5));
}

.gauge-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
    font-weight: 800;
    color: var(--navy-text);
    font-family: 'Lexend Giga', sans-serif !important;
    letter-spacing: -0.5px;
}

.gauge-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
}

.gauge-label {
    font-size: 11px;
    font-weight: 800;
    color: #64748B;
    letter-spacing: 1.5px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.gauge-label i {
    width: 12px;
    height: 12px;
}

.gauge-desc {
    font-size: 12px;
    line-height: 1.45;
    color: var(--navy-text);
    font-weight: 500;
}

/* Mobile responsive telemetry */
@media (max-width: 1024px) {
    .telemetry-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .telemetry-grid {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }
}

/* --- HIGH-TECH GLOW TIMELINE TRACK & NODE STYLING --- */
.timeline-track-line {
    position: absolute;
    top: 18px !important; /* Centers the line vertically through the middle of the circles */
    left: 21px !important; /* Starts at center of first circle */
    right: 21px !important; /* Ends at center of last circle */
    height: 6px !important;
    background-color: rgba(8, 20, 46, 0.04) !important;
    z-index: 1;
}

.timeline-track-fill {
    background: linear-gradient(90deg, #2448FF 0%, #06B6D4 30%, #7C3AED 70%, #EC4899 100%) !important;
    box-shadow: 0 0 12px rgba(36, 72, 255, 0.5), 0 0 4px rgba(124, 58, 237, 0.3);
    position: relative;
    border-radius: 4px !important;
}

/* Laser/neon pulse tip travelling on the line */
.timeline-track-fill::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #ffffff;
    box-shadow: 0 0 10px #ffffff, 0 0 20px #2448FF, 0 0 30px #7C3AED;
    animation: track-tip-pulse 1.5s infinite alternate;
}

@keyframes track-tip-pulse {
    0% {
        transform: translateY(-50%) scale(0.9);
        box-shadow: 0 0 8px #ffffff, 0 0 15px #2448FF;
    }
    100% {
        transform: translateY(-50%) scale(1.3);
        box-shadow: 0 0 12px #ffffff, 0 0 25px #7C3AED, 0 0 35px #EC4899;
    }
}

.timeline-step-node {
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.timeline-step-node:hover {
    transform: translateY(-4px) !important;
}

.step-circle {
    width: 42px !important;
    height: 42px !important;
    font-size: 14px !important;
    font-weight: 800 !important;
    background: rgba(255, 255, 255, 0.85) !important;
    border-color: rgba(8, 20, 46, 0.08) !important;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.timeline-step-node:hover .step-circle {
    border-color: var(--primary-blue) !important;
    color: var(--primary-blue) !important;
    box-shadow: 0 0 15px rgba(36, 72, 255, 0.25) !important;
}

/* Active milestone circle: radial glow gradient */
.timeline-step-node.active .step-circle {
    background: linear-gradient(135deg, #2448FF, #7C3AED) !important;
    border-color: transparent !important;
    color: var(--white) !important;
    box-shadow: 0 0 25px rgba(36, 72, 255, 0.5), 0 0 40px rgba(124, 58, 237, 0.3) !important;
    transform: scale(1.25) !important;
}

/* Completed milestones circles */
.timeline-step-node.completed .step-circle {
    border-color: #2448FF !important;
    background: var(--white) !important;
    color: #2448FF !important;
    box-shadow: 0 0 10px rgba(36, 72, 255, 0.15) !important;
}

/* Glassmorphic progress cards, matching the assessment page styles */
.timeline-content-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.65)) !important;
    background-image: 
        radial-gradient(circle at top left, rgba(79, 140, 255, 0.22) 0%, transparent 45%),
        radial-gradient(circle at bottom right, rgba(168, 85, 247, 0.15) 0%, transparent 45%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.68)) !important;
    backdrop-filter: blur(40px) !important;
    -webkit-backdrop-filter: blur(40px) !important;
    border: 1px solid rgba(255, 255, 255, 0.95); /* No !important to allow JS dynamic overrides */
    border-radius: 32px !important;
    box-shadow: 
        0 40px 100px rgba(79, 140, 255, 0.12),
        0 10px 30px rgba(8, 27, 75, 0.02),
        inset 0 1px 0 rgba(255, 255, 255, 0.9); /* No !important to allow JS dynamic overrides */
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.telemetry-gauge-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.45)) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(255, 255, 255, 0.85) !important;
    border-radius: 24px !important;
    box-shadow: 
        0 8px 32px rgba(8, 20, 46, 0.02),
        inset 0 1px 0 rgba(255, 255, 255, 0.9) !important;
    transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.telemetry-gauge-card:hover {
    transform: translateY(-6px) !important;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.68)) !important;
    border-color: rgba(36, 72, 255, 0.25) !important;
    box-shadow: 
        0 20px 40px rgba(36, 72, 255, 0.08),
        0 4px 12px rgba(8, 20, 46, 0.01),
        inset 0 1px 0 rgba(255, 255, 255, 0.95) !important;
}

.timeline-step-node {
    position: relative;
    z-index: 2;
}