/* 
    Truth Model - CSS Design System
    Mystical, Calming, Sacred, Premium
*/

:root {
    /* Color Palette - Default Dark */
    --color-deep-indigo: #1E1B3A;
    --color-mystic-violet: #6E5AA6;
    --color-sacred-gold: #CBAA6D;
    --color-soft-sand: #F5EFE6;
    --color-white: #FFFFFF;
    --color-bg: var(--color-deep-indigo);
    --color-text: var(--color-white);
    --color-glass: rgba(255, 255, 255, 0.05);
    --color-glass-border: rgba(255, 255, 255, 0.1);
    
    /* Gradients */
    --grad-mystic: linear-gradient(135deg, var(--color-deep-indigo) 0%, var(--color-mystic-violet) 100%);
    --grad-gold: linear-gradient(135deg, #CBAA6D 0%, #E5C78A 100%);
    
    /* Fonts */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Open Sans', sans-serif;
    --font-accent: 'Dancing Script', cursive; /* Accent for quotes */
}

/* Light Mode Overrides */
[data-theme="light"] {
    --color-bg: var(--color-soft-sand);
    --color-text: var(--color-deep-indigo);
    --color-glass: rgba(30, 27, 58, 0.05);
    --color-glass-border: rgba(30, 27, 58, 0.1);
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.5s ease, color 0.5s ease;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(110, 90, 166, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(203, 170, 109, 0.05) 0%, transparent 50%);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-sacred-gold);
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-gold { color: var(--color-sacred-gold); }
.bg-indigo { background-color: var(--color-deep-indigo); }
.bg-sand { background-color: var(--color-soft-sand); color: var(--color-deep-indigo); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--grad-gold);
    color: var(--color-deep-indigo);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(203, 170, 109, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-sacred-gold);
    color: var(--color-sacred-gold);
}

.btn-outline:hover {
    background: var(--color-sacred-gold);
    color: var(--color-deep-indigo);
}

/* Navigation */
header {
    padding: 1.5rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: background 0.3s ease;
}

header.scrolled {
    background: rgba(30, 27, 58, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 60px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    z-index: 2;
    max-width: 900px;
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(30px);
}

.hero p {
    font-size: 1.2rem;
    letter-spacing: 0.2em;
    margin-bottom: 2.5rem;
    opacity: 0;
    transform: translateY(20px);
    color: var(--color-soft-sand);
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    opacity: 0;
}

/* Energy Flow Animation */
.energy-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* Meditation Player */
.meditation-player {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--color-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-glass-border);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    z-index: 999;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.player-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-sacred-gold);
    color: var(--color-deep-indigo);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.8rem;
}

.theme-toggle {
    cursor: pointer;
    font-size: 1.2rem;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.theme-toggle:hover { opacity: 1; }

.hero-logo-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80vh;
    height: 80vh;
    z-index: 1;
    pointer-events: none;
    opacity: 0.4;
}

.geometry-pattern {
    transform-origin: center;
    animation: rotateGeometry 60s linear infinite;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.8rem; }
    .nav-links { display: none; }
}