/* ==========================================================================
   Qi Harmony Guide - 5D Quantum Healer Styles
   ========================================================================== */

/* CSS Variables - 5D ENERQI Brand Colors */
:root {
    /* Primary Background - Deep Cosmos */
    --cosmic-deep: #050A14;
    --cosmic-blue: #0A1628;
    --cosmic-midnight: #0D1B2A;
    
    /* Gold/Bronze - From Logo Pyramid (Primary Accent) */
    --gold-primary: #C9A227;
    --gold-light: #E6C547;
    --gold-dark: #9A7B1A;
    --gold-metallic: #B8860B;
    --bronze-accent: #CD7F32;
    
    /* Cyan/Neon Blue - From Logo Tech Elements (Secondary Accent) */
    --cyan-primary: #00D4FF;
    --cyan-glow: #00E5FF;
    --cyan-dark: #0099CC;
    --neon-blue: #00B4D8;
    
    /* Purple/Lavender - From Logo Lotus (Tertiary Accent) */
    --violet-primary: #9D4EDD;
    --violet-dark: #7B2CBF;
    --lavender-glow: #C77DFF;
    --purple-iridescent: #E0AAFF;
    
    /* Amber/Orange - From Logo Center Glow */
    --amber-glow: #FF9500;
    --amber-warm: #FFB347;
    --orange-light: #FFCC80;
    
    /* Neutrals */
    --ethereal-white: #F0F4F8;
    --ethereal-mist: rgba(240, 244, 248, 0.1);
    --silver-chrome: #C0C0C0;
    
    /* Glass Effects */
    --glass-bg: rgba(10, 22, 40, 0.7);
    --glass-border: rgba(201, 162, 39, 0.3);
    --glass-border-cyan: rgba(0, 212, 255, 0.2);
    --glass-blur: 20px;
    
    /* Typography */
    --font-heading: 'Cinzel', 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', 'Quicksand', sans-serif;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Glows */
    --glow-gold: 0 0 30px rgba(201, 162, 39, 0.5);
    --glow-cyan: 0 0 20px rgba(0, 212, 255, 0.4);
    --glow-amber: 0 0 40px rgba(255, 149, 0, 0.3);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--cosmic-deep);
    color: var(--ethereal-white);
    overflow-x: hidden;
    line-height: 1.6;
}

/* ==========================================================================
   Cosmic Background & Effects
   ========================================================================== */

.cosmic-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(ellipse at 30% 20%, rgba(157, 78, 221, 0.12) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 70%, rgba(201, 162, 39, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 100%, rgba(0, 212, 255, 0.06) 0%, transparent 40%),
                radial-gradient(ellipse at 50% 50%, var(--cosmic-midnight) 0%, var(--cosmic-deep) 100%);
}

.cosmic-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(1px 1px at 20px 30px, rgba(255,255,255,0.9), transparent),
        radial-gradient(1px 1px at 40px 70px, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 50px 160px, rgba(0, 212, 255, 0.8), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.5), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(201, 162, 39, 0.7), transparent),
        radial-gradient(1px 1px at 160px 120px, rgba(255,255,255,0.4), transparent),
        radial-gradient(2px 2px at 200px 50px, rgba(157, 78, 221, 0.6), transparent),
        radial-gradient(1px 1px at 220px 150px, rgba(201, 162, 39, 0.6), transparent),
        radial-gradient(1.5px 1.5px at 250px 90px, rgba(0, 212, 255, 0.5), transparent),
        radial-gradient(1px 1px at 300px 180px, rgba(255,255,255,0.7), transparent);
    background-repeat: repeat;
    background-size: 350px 200px;
    animation: twinkle 8s ease-in-out infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.cosmic-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(60% 60% at 50% 50%, transparent 40%, rgba(15, 23, 42, 0.3) 100%);
}

/* Sacred Geometry Overlay */
.sacred-geometry {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.flower-of-life {
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    opacity: 0.08;
    animation: rotate-geometry 60s linear infinite;
}

.flower-of-life::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 350px;
    height: 350px;
    border: 2px solid rgba(245, 158, 11, 0.3);
    border-radius: 50%;
    background: 
        radial-gradient(circle at 50% 0%, transparent 45%, rgba(139, 92, 246, 0.1) 50%, transparent 55%),
        radial-gradient(circle at 50% 0%, transparent 45%, rgba(139, 92, 246, 0.1) 50%, transparent 55%);
    background-size: 100% 100%;
}

@keyframes rotate-geometry {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.merkaba {
    position: absolute;
    bottom: 100px;
    left: -50px;
    width: 200px;
    height: 200px;
    opacity: 0.15;
    animation: pulse-geometry 4s ease-in-out infinite;
}

@keyframes pulse-geometry {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.15; }
    50% { transform: scale(1.1) rotate(5deg); opacity: 0.25; }
}

/* Floating Particles */
.floating-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--gold-primary);
    border-radius: 50%;
    opacity: 0;
    animation: float-particle 6s ease-in-out infinite;
}

@keyframes float-particle {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }
    10% {
        opacity: 0.8;
    }
    90% {
        opacity: 0.8;
    }
    100% {
        opacity: 0;
        transform: translateY(-100px) scale(1);
    }
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 3rem;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.9) 0%, transparent 100%);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid rgba(245, 158, 11, 0.1);
    transition: var(--transition-smooth);
}

.glass-nav.scrolled {
    background: rgba(15, 23, 42, 0.95);
    padding: 0.75rem 3rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-image {
    width: 55px;
    height: 55px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 0 25px rgba(201, 162, 39, 0.4),
                0 0 50px rgba(0, 212, 255, 0.2);
    transition: var(--transition-smooth);
}

.logo-image:hover {
    box-shadow: 0 0 35px rgba(201, 162, 39, 0.6),
                0 0 60px rgba(0, 212, 255, 0.3);
    transform: scale(1.05);
}

.logo-symbol {
    width: 40px;
    height: 40px;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 50%, var(--gold-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--ethereal-white);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--gold-primary), var(--violet-primary));
    transition: var(--transition-smooth);
}

.nav-links a:hover {
    color: var(--gold-light);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, rgba(201, 162, 39, 0.15) 0%, rgba(157, 78, 221, 0.1) 100%);
    border: 1px solid rgba(201, 162, 39, 0.4);
    border-radius: 50px;
    color: var(--gold-light);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.1);
}

.nav-cta:hover {
    background: linear-gradient(135deg, rgba(201, 162, 39, 0.3) 0%, rgba(0, 212, 255, 0.15) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(201, 162, 39, 0.3),
                0 0 20px rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.4);
}

.btn-sparkle {
    font-size: 0.8rem;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--ethereal-white);
    transition: var(--transition-smooth);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.98);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu a {
    color: var(--ethereal-white);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    transition: var(--transition-smooth);
}

.mobile-menu a:hover {
    color: var(--gold-light);
}

.mobile-cta {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--gold-primary), var(--violet-primary));
    border: none;
    border-radius: 50px;
    color: white;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    margin-top: 1rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 8rem 3rem 4rem;
    position: relative;
}

.hero .logo-background {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 0;
    pointer-events: none;
}

.logo-bg-image {
    max-width: 700px;
    width: 85%;
    height: auto;
    object-fit: contain;
    opacity: 0.12;
    filter: saturate(1.2) brightness(1.1);
    animation: logo-pulse 8s ease-in-out infinite;
}

@keyframes logo-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.12;
        filter: saturate(1.2) brightness(1.1);
    }
    50% {
        transform: scale(1.03);
        opacity: 0.18;
        filter: saturate(1.4) brightness(1.2);
    }
}

.logo-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, transparent 30%, var(--cosmic-deep) 80%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1400px;
    width: 100%;
    align-items: center;
}

.hero-avatar-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.avatar-glow {
    position: absolute;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.4) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 0.9; }
}

.avatar-ring {
    position: absolute;
    width: 380px;
    height: 380px;
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 50%;
    animation: rotate-ring 20s linear infinite;
}

.avatar-ring.ring-2 {
    width: 420px;
    height: 420px;
    animation-duration: 25s;
    border-color: rgba(139, 92, 246, 0.3);
}

.avatar-ring.ring-3 {
    width: 460px;
    height: 460px;
    animation-duration: 30s;
    border-style: dashed;
    border-color: rgba(236, 72, 153, 0.3);
}

@keyframes rotate-ring {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.ethereal-avatar {
    position: relative;
    z-index: 1;
}

.avatar-silhouette {
    width: 280px;
    height: 350px;
}

.avatar-video {
    width: 280px;
    height: 350px;
    object-fit: cover;
    border-radius: 50%;
    filter: drop-shadow(0 0 30px rgba(201, 162, 39, 0.6)) drop-shadow(0 0 60px rgba(0, 212, 255, 0.3));
}

.halo {
    animation: halo-pulse 3s ease-in-out infinite;
}

@keyframes halo-pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 0.9; transform: scale(1.1); }
}

.flowing-hair {
    animation: hair-flow 4s ease-in-out infinite;
    transform-origin: center top;
}

.flowing-hair:nth-child(odd) {
    animation-delay: 0.5s;
}

@keyframes hair-flow {
    0%, 100% { d: path('M55,40 Q40,80 55,140 Q70,180 60,240'); }
    50% { d: path('M55,40 Q35,80 50,140 Q65,175 55,240'); }
}

.hero-text {
    text-align: left;
}

.hero-subtitle {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(157, 78, 221, 0.15) 100%);
    border: 1px solid rgba(0, 212, 255, 0.4);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--cyan-primary);
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.15);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

.title-gold {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 50%, var(--gold-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-description {
    font-size: 1.15rem;
    color: rgba(248, 250, 252, 0.8);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-metallic) 50%, var(--gold-dark) 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50px;
    color: white;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 20px rgba(201, 162, 39, 0.4),
                0 0 30px rgba(0, 212, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

.cta-primary:hover::before {
    left: 100%;
}

.cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 40px rgba(201, 162, 39, 0.5),
                0 0 50px rgba(0, 212, 255, 0.25);
    border-color: rgba(0, 212, 255, 0.5);
}

.cta-sparkle {
    font-size: 0.8rem;
    animation: sparkle 2s ease-in-out infinite;
}

.cta-secondary {
    padding: 1rem 2rem;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.4);
    border-radius: 50px;
    color: var(--cyan-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
}

.cta-secondary:hover {
    background: rgba(0, 212, 255, 0.15);
    border-color: var(--cyan-glow);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.25);
    color: var(--cyan-glow);
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat {
    text-align: left;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.6);
    letter-spacing: 1px;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(248, 250, 252, 0.5);
    font-size: 0.8rem;
    animation: bounce-scroll 2s ease-in-out infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid rgba(245, 158, 11, 0.5);
    border-bottom: 2px solid rgba(245, 158, 11, 0.5);
    transform: rotate(45deg);
}

@keyframes bounce-scroll {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ==========================================================================
   Questionnaire Section
   ========================================================================== */

.questionnaire-section {
    min-height: 100vh;
    padding: 8rem 3rem 4rem;
    display: flex;
    justify-content: center;
    align-items: center;
    display: none;
}

.questionnaire-section.active {
    display: flex;
}

.questionnaire-container {
    max-width: 800px;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.questionnaire-progress {
    margin-bottom: 2.5rem;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.progress-fill {
    height: 100%;
    width: 14.28%;
    background: linear-gradient(90deg, var(--gold-primary), var(--violet-primary));
    border-radius: 3px;
    transition: width 0.5s ease;
}

.progress-text {
    font-size: 0.9rem;
    color: rgba(248, 250, 252, 0.6);
}

.question-card {
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.question-card h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.question-card p {
    color: rgba(248, 250, 252, 0.8);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.energy-slider {
    width: 100%;
    margin: 2rem 0;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.5);
}

input[type="range"] {
    width: 100%;
    height: 8px;
    background: linear-gradient(90deg, var(--violet-dark), var(--gold-primary), var(--violet-dark));
    border-radius: 4px;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.5);
    transition: var(--transition-bounce);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.slider-value {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold-light);
    margin-top: 1rem;
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.option-card {
    padding: 1.25rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
}

.option-card:hover {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
    transform: translateY(-3px);
}

.option-card.selected {
    background: rgba(245, 158, 11, 0.15);
    border-color: var(--gold-primary);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.2);
}

.option-card .option-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    display: block;
}

.option-card .option-label {
    font-size: 0.95rem;
    font-weight: 500;
}

.tag-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.tag {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.tag:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--violet-primary);
}

.tag.selected {
    background: rgba(139, 92, 246, 0.3);
    border-color: var(--violet-primary);
    color: var(--ethereal-white);
}

.text-input {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--ethereal-white);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.text-input:focus {
    outline: none;
    border-color: var(--gold-primary);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.2);
}

.text-input::placeholder {
    color: rgba(248, 250, 252, 0.4);
}

.questionnaire-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: var(--ethereal-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.nav-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--ethereal-white);
}

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

.next-btn {
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-dark));
    border: none;
    color: white;
}

.next-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

/* ==========================================================================
   Qi Signature Section
   ========================================================================== */

.qi-signature-section {
    min-height: 100vh;
    padding: 8rem 3rem 4rem;
    display: none;
    justify-content: center;
    align-items: center;
}

.qi-signature-section.active {
    display: flex;
}

.signature-container {
    max-width: 900px;
    width: 100%;
    text-align: center;
}

.signature-header {
    margin-bottom: 3rem;
}

.signature-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary), var(--violet-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.signature-subtitle {
    font-size: 1.2rem;
    color: rgba(248, 250, 252, 0.7);
    font-style: italic;
}

.signature-visual {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.mandala-container {
    position: relative;
    width: 400px;
    height: 400px;
}

.mandala {
    width: 100%;
    height: 100%;
    animation: rotate-slow 60s linear infinite;
}

@keyframes rotate-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.signature-score {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.score-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.score-label {
    font-size: 0.9rem;
    color: rgba(248, 250, 252, 0.6);
    letter-spacing: 2px;
}

.signature-details {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2.5rem;
    text-align: left;
}

.signature-details h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--gold-light);
    margin-bottom: 1rem;
}

.signature-details p {
    color: rgba(248, 250, 252, 0.8);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.signature-details ul {
    list-style: none;
    margin-top: 1rem;
}

.signature-details li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: rgba(248, 250, 252, 0.7);
}

.signature-details li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--gold-primary);
}

/* ==========================================================================
   Sessions Section
   ========================================================================== */

.sessions-section {
    padding: 6rem 3rem;
    display: none;
}

.sessions-section.active {
    display: block;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(157, 78, 221, 0.15) 100%);
    border: 1px solid rgba(0, 212, 255, 0.4);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--cyan-primary);
    letter-spacing: 2px;
    margin-bottom: 1rem;
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.1);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--ethereal-white), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    color: rgba(248, 250, 252, 0.7);
    font-size: 1.1rem;
    line-height: 1.7;
}

.sessions-filter {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.6rem 1.25rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: var(--ethereal-white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
    background: rgba(245, 158, 11, 0.15);
    border-color: var(--gold-primary);
    color: var(--gold-light);
}

.sessions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.session-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
}

.session-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan-primary), transparent);
    opacity: 0;
    transition: var(--transition-smooth);
}

.session-card:hover::before {
    opacity: 1;
}

.session-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(201, 162, 39, 0.15),
                0 0 30px rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.4);
}

.session-card.locked {
    opacity: 0.7;
}

.session-card.locked:hover {
    transform: none;
    box-shadow: none;
}

.session-visual {
    height: 180px;
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.2) 0%, rgba(201, 162, 39, 0.15) 50%, rgba(0, 212, 255, 0.1) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.session-visual::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(25%, 25%); }
}

.session-visual svg {
    width: 80px;
    height: 80px;
    opacity: 0.8;
}

.session-visual .lock-icon {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 24px;
    height: 24px;
    opacity: 0.7;
}

.session-content {
    padding: 1.5rem;
}

.session-type {
    font-size: 0.75rem;
    color: var(--violet-primary);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.session-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--ethereal-white);
}

.session-description {
    font-size: 0.9rem;
    color: rgba(248, 250, 252, 0.7);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.session-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.session-duration {
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.5);
}

.session-frequency {
    font-size: 0.85rem;
    color: var(--gold-primary);
    font-weight: 500;
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.features-section {
    padding: 6rem 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cyan-primary), var(--gold-primary), var(--violet-primary));
    transform: scaleX(0);
    transition: var(--transition-smooth);
}

.feature-card:hover::after {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.15),
                0 0 30px rgba(201, 162, 39, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--ethereal-white);
}

.feature-card p {
    font-size: 0.95rem;
    color: rgba(248, 250, 252, 0.7);
    line-height: 1.7;
}

.online-counter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.6);
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--cyan-primary);
    border-radius: 50%;
    animation: pulse-online 2s ease-in-out infinite;
}

@keyframes pulse-online {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */

.pricing-section {
    padding: 6rem 3rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
    align-items: start;
}

.pricing-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    text-align: center;
    position: relative;
    transition: var(--transition-smooth);
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3),
                0 0 30px rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
}

.pricing-card.featured {
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.12) 0%, rgba(201, 162, 39, 0.1) 50%, rgba(0, 212, 255, 0.08) 100%);
    border-color: var(--gold-primary);
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(201, 162, 39, 0.2),
                0 0 60px rgba(0, 212, 255, 0.1);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-dark));
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
}

.pricing-header {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--ethereal-white);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.pricing-price .price {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-price .duration {
    font-size: 1rem;
    color: rgba(248, 250, 252, 0.5);
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: rgba(248, 250, 252, 0.8);
}

.pricing-features .check {
    color: var(--cyan-primary);
    font-weight: bold;
}

.pricing-features .x {
    color: rgba(248, 250, 252, 0.3);
}

.pricing-features li.disabled {
    opacity: 0.4;
}

.pricing-btn {
    width: 100%;
    padding: 1rem;
    background: transparent;
    border: 1px solid rgba(245, 158, 11, 0.4);
    border-radius: 50px;
    color: var(--gold-light);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.pricing-btn:hover {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--gold-primary);
}

.pricing-btn.primary {
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-dark));
    border: none;
    color: white;
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
}

.pricing-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    padding: 4rem 3rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.footer-logo-image {
    width: 45px;
    height: 45px;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 0 20px rgba(201, 162, 39, 0.3),
                0 0 40px rgba(0, 212, 255, 0.15);
}

.footer-logo span {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-disclaimer {
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.5);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.footer-links a {
    color: rgba(248, 250, 252, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--gold-light);
}

.footer-copyright {
    font-size: 0.8rem;
    color: rgba(248, 250, 252, 0.4);
}

/* ==========================================================================
   Modals
   ========================================================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: linear-gradient(135deg, rgba(30, 27, 75, 0.95) 0%, rgba(15, 23, 42, 0.95) 100%);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    max-width: 500px;
    width: 100%;
    position: relative;
    text-align: center;
    animation: modal-enter 0.4s ease;
}

@keyframes modal-enter {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--ethereal-white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

.modal-header h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-header p {
    color: rgba(248, 250, 252, 0.7);
    margin-bottom: 1.5rem;
}

.modal-body p {
    color: rgba(248, 250, 252, 0.8);
    margin-bottom: 1rem;
}

.modal-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin: 2rem 0;
}

.modal-price .price {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-price .period {
    font-size: 1rem;
    color: rgba(248, 250, 252, 0.5);
}

.modal-cta {
    width: 100%;
    margin-bottom: 1rem;
}

.modal-trial {
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.5);
}

/* Session Modal */
.session-modal-content {
    max-width: 600px;
    text-align: left;
}

.session-modal-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.session-modal-header h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.session-meta {
    display: flex;
    gap: 1rem;
}

.session-duration,
.session-frequency {
    padding: 0.25rem 0.75rem;
    background: rgba(139, 92, 246, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--violet-primary);
}

.session-modal-body p {
    color: rgba(248, 250, 252, 0.8);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.session-benefits {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.session-benefits h4 {
    font-size: 0.9rem;
    color: var(--gold-light);
    margin-bottom: 0.75rem;
}

.session-benefits ul {
    list-style: none;
}

.session-benefits li {
    padding: 0.4rem 0;
    padding-left: 1.25rem;
    position: relative;
    font-size: 0.9rem;
    color: rgba(248, 250, 252, 0.7);
}

.session-benefits li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--gold-primary);
}

.session-preview {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(245, 158, 11, 0.1) 100%);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.session-preview h4 {
    font-size: 0.85rem;
    color: var(--violet-primary);
    margin-bottom: 0.75rem;
    letter-spacing: 1px;
}

.session-preview p {
    font-style: italic;
    color: rgba(248, 250, 252, 0.8);
    margin-bottom: 0;
}

.session-modal-body .cta-primary {
    width: 100%;
    justify-content: center;
}

/* Audio Toggle */
.audio-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 100;
    transition: var(--transition-smooth);
}

.audio-toggle:hover {
    background: rgba(245, 158, 11, 0.2);
    border-color: var(--gold-primary);
}

.audio-icon {
    width: 24px;
    height: 24px;
    display: none;
}

.audio-icon.on {
    display: block;
}

.audio-toggle.muted .audio-icon.on {
    display: none;
}

.audio-toggle.muted .audio-icon.off {
    display: block;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-text {
        text-align: center;
        order: 2;
    }
    
    .hero-avatar-container {
        order: 1;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta-group {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .glass-nav {
        padding: 1rem 1.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-cta {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding: 6rem 1.5rem 3rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .questionnaire-container,
    .modal-content {
        padding: 2rem 1.5rem;
    }
    
    .question-card h2 {
        font-size: 1.5rem;
    }
    
    .signature-title {
        font-size: 2.25rem;
    }
    
    .mandala-container {
        width: 300px;
        height: 300px;
    }
    
    .score-value {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .sessions-grid {
        grid-template-columns: 1fr;
    }
    
    .audio-toggle {
        bottom: 1rem;
        right: 1rem;
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-cta-group {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .cta-primary,
    .cta-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .stat {
        text-align: center;
    }
    
    .option-grid {
        grid-template-columns: 1fr;
    }
    
    .sessions-filter {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Animations
   ========================================================================== */

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-up {
    animation: slideUp 0.6s ease forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll animations */
.fade-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}


/* ==========================================================================
   Session Player - Immersive Experience
   ========================================================================== */

.session-player-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--cosmic-deep) 0%, var(--cosmic-midnight) 50%, #0a0015 100%);
    z-index: 3000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.session-player-overlay.active {
    display: flex;
    opacity: 1;
}

.session-player-container {
    width: 100%;
    max-width: 900px;
    padding: 2rem;
    text-align: center;
    position: relative;
}

.session-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--ethereal-white);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 10;
}

.session-close-btn:hover {
    background: rgba(255, 100, 100, 0.3);
    border-color: rgba(255, 100, 100, 0.5);
}

/* Trial Timer */
.trial-timer {
    position: absolute;
    top: 1rem;
    left: 1rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    padding: 0.75rem 1rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 12px;
    z-index: 10;
}

.timer-label {
    font-size: 0.7rem;
    color: var(--cyan-primary);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.timer-value {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cyan-glow);
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.timer-value.warning {
    color: var(--amber-glow);
    text-shadow: 0 0 20px rgba(255, 149, 0, 0.5);
    animation: pulse-warning 1s ease-in-out infinite;
}

@keyframes pulse-warning {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Calibration Phase */
.calibration-phase {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
}

.calibration-visual {
    position: relative;
    width: 300px;
    height: 300px;
    margin-bottom: 2rem;
}

.frequency-rings {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.freq-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    border: 2px solid;
    transform: translate(-50%, -50%);
    animation: ring-pulse 3s ease-in-out infinite;
}

.freq-ring.ring-1 {
    width: 100%;
    height: 100%;
    border-color: rgba(0, 212, 255, 0.3);
    animation-delay: 0s;
}

.freq-ring.ring-2 {
    width: 80%;
    height: 80%;
    border-color: rgba(201, 162, 39, 0.4);
    animation-delay: 0.5s;
}

.freq-ring.ring-3 {
    width: 60%;
    height: 60%;
    border-color: rgba(157, 78, 221, 0.5);
    animation-delay: 1s;
}

.freq-ring.ring-4 {
    width: 40%;
    height: 40%;
    border-color: rgba(255, 149, 0, 0.6);
    animation-delay: 1.5s;
}

@keyframes ring-pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.5;
    }
}

.calibration-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
}

.calibration-svg {
    width: 100%;
    height: 100%;
    animation: rotate-slow 10s linear infinite;
}

.pulse-core {
    animation: core-pulse 2s ease-in-out infinite;
}

@keyframes core-pulse {
    0%, 100% { r: 15; opacity: 0.3; }
    50% { r: 20; opacity: 0.6; }
}

.calibration-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--gold-light), var(--cyan-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.calibration-text {
    color: rgba(248, 250, 252, 0.7);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.calibration-progress {
    width: 300px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.calibration-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--cyan-primary), var(--gold-primary), var(--violet-primary));
    border-radius: 2px;
    transition: width 0.3s ease;
}

.calibration-hz {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--cyan-glow);
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
    animation: hz-flicker 0.5s ease-in-out infinite;
}

@keyframes hz-flicker {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* Active Session Phase */
.active-session-phase {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 80vh;
    padding-top: 2rem;
}

.session-visualization {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 300px;
    margin-bottom: 2rem;
}

#frequency-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 20px;
}

.session-mandala {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    animation: mandala-breathe 4s ease-in-out infinite;
}

.session-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 30px rgba(201, 162, 39, 0.5));
}

@keyframes mandala-breathe {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.9; }
    50% { transform: translate(-50%, -50%) scale(1.05); opacity: 1; }
}

.session-info {
    margin-bottom: 2rem;
    max-width: 600px;
}

.session-active-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.session-guidance {
    font-size: 1.15rem;
    color: rgba(248, 250, 252, 0.8);
    line-height: 1.8;
    font-style: italic;
    min-height: 60px;
}

.frequency-display {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.freq-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 1.5rem;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 12px;
}

.freq-label {
    font-size: 0.75rem;
    color: rgba(248, 250, 252, 0.5);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.freq-value {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--cyan-primary);
}

.session-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.session-control-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: var(--ethereal-white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.session-control-btn svg {
    width: 18px;
    height: 18px;
}

.session-control-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--cyan-primary);
}

.session-control-btn.end-btn:hover {
    background: rgba(255, 100, 100, 0.2);
    border-color: rgba(255, 100, 100, 0.5);
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.volume-icon {
    width: 20px;
    height: 20px;
    color: rgba(248, 250, 252, 0.6);
}

.volume-slider {
    width: 100px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    background: var(--cyan-primary);
    border-radius: 50%;
    cursor: pointer;
}

.session-timeline {
    width: 100%;
    max-width: 500px;
}

.timeline-progress {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin-bottom: 0.75rem;
    overflow: hidden;
    position: relative;
}

.timeline-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: var(--progress, 0%);
    background: linear-gradient(90deg, var(--cyan-primary), var(--gold-primary));
    border-radius: 2px;
    transition: width 1s linear;
}

.timeline-phases {
    display: flex;
    justify-content: space-between;
}

.timeline-phases .phase {
    font-size: 0.75rem;
    color: rgba(248, 250, 252, 0.4);
    letter-spacing: 0.5px;
    transition: var(--transition-smooth);
}

.timeline-phases .phase.active {
    color: var(--cyan-primary);
}

.timeline-phases .phase.completed {
    color: var(--gold-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .session-player-container {
        padding: 1rem;
    }
    
    .calibration-visual {
        width: 220px;
        height: 220px;
    }
    
    .calibration-title {
        font-size: 1.5rem;
    }
    
    .trial-timer {
        top: 0.5rem;
        left: 0.5rem;
        padding: 0.5rem 0.75rem;
    }
    
    .timer-value {
        font-size: 1.25rem;
    }
    
    .frequency-display {
        gap: 1rem;
    }
    
    .freq-indicator {
        padding: 0.75rem 1rem;
    }
    
    .session-controls {
        gap: 1rem;
    }
}