/* 
 * BHAKTI YOGA ESPAÑA - MASTER STYLESHEET
 * Complete site control with warm orange-red gradient palette
 * 2024-2025 Modern Design System
 */

:root {
    /* === MAINTENANCE PAGE COLOR PALETTE === */
    --color-primary: #8B4513;
    --color-secondary: #FFF8DC;
    --color-accent: #DAA520;
    --color-text: #2C1810;
    --color-text-light: #666;
    --color-bg: #FFF8DC;
    --color-surface: #F5F5DC;
    --color-white: #FFFFFF;
    
    /* === GRADIENTS === */
    --gradient-primary: linear-gradient(135deg, #8B4513, #A0522D);
    --gradient-secondary: linear-gradient(135deg, #FFF8DC, #F5F5DC);
    --gradient-warm: linear-gradient(135deg, #8B4513 0%, #DAA520 100%);
    --gradient-hero: linear-gradient(135deg, rgba(139, 69, 19, 0.95) 0%, rgba(160, 82, 45, 0.9) 100%);
    --gradient-surface: linear-gradient(135deg, rgba(139, 69, 19, 0.05) 0%, rgba(160, 82, 45, 0.05) 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(139, 69, 19, 0.1) 0%, rgba(139, 69, 19, 0.05) 100%);
    
    /* === GLASSMORPHISM === */
    --glass-bg: rgba(255, 248, 220, 0.85);
    --glass-border: 1px solid rgba(139, 69, 19, 0.3);
    --glass-shadow: 0 8px 32px 0 rgba(139, 69, 19, 0.2);
    --glass-backdrop: blur(20px);
    
    /* === TYPOGRAPHY === */
    --font-serif: 'Crimson Text', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* === SPACING === */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 5rem;
    
    /* === TRANSITIONS === */
    --transition-fast: 200ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* === BORDERS === */
    --border-radius-sm: 8px;
    --border-radius-md: 15px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
}

/* === RESET & BASE STYLES === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
}

/* === TYPOGRAPHY SYSTEM === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-primary);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: var(--color-primary);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 2rem);
    color: var(--color-primary);
}

p {
    margin-bottom: var(--space-md);
    color: var(--color-text-light);
}

/* === NAVIGATION === */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 248, 220, 0.95);
    backdrop-filter: var(--glass-backdrop);
    border-bottom: var(--glass-border);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-sm) var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.logo:hover {
    transform: scale(1.05);
}

.logo img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-normal);
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
}

.nav-links a:hover {
    color: var(--color-primary);
    background: var(--gradient-surface);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: var(--gradient-warm);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.nav-links a:hover::after {
    width: 80%;
}

/* === HERO SECTIONS === */
.hero {
    min-height: 80vh;
    background: var(--gradient-hero);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="spiritual" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23FFFFFF" opacity="0.1"/><path d="M25,10 Q35,25 25,40 Q15,25 25,10" fill="none" stroke="%23FFFFFF" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23spiritual)"/></svg>');
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    padding: 0 var(--space-lg);
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

.hero h1 {
    color: white;
    background: none;
    -webkit-text-fill-color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--space-md);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: var(--space-xl);
    opacity: 0.95;
    color: white;
}

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

/* === LAYOUT CONTAINERS === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-header h2 {
    margin-bottom: var(--space-sm);
}

.section-header p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

/* === CARD SYSTEMS === */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    transition: all var(--transition-normal);
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-warm);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(139, 69, 19, 0.3);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
}

.glass-card h3 {
    margin-bottom: var(--space-sm);
    font-size: 1.5rem;
}

.glass-card p {
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius-xl);
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-warm);
    color: white;
    box-shadow: 0 6px 20px rgba(139, 69, 19, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn:hover {
    transform: translateY(-3px);
}

.btn-primary:hover {
    box-shadow: 0 10px 30px rgba(139, 69, 19, 0.4);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: white;
}

.btn::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: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

/* === FEATURED SECTIONS === */
.features-section {
    background: var(--gradient-surface);
    border-radius: var(--border-radius-xl);
    padding: var(--space-2xl) 0;
    margin: var(--space-2xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.feature-item {
    text-align: center;
    padding: var(--space-md);
    transition: all var(--transition-normal);
}

.feature-item:hover {
    transform: translateY(-3px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === SYMBOLS & ANIMATIONS === */
.om-symbol, .spiritual-symbol {
    font-size: 4rem;
    margin-bottom: var(--space-md);
    animation: pulse 3s ease-in-out infinite;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1); 
        opacity: 0.8; 
    }
    50% { 
        transform: scale(1.05); 
        opacity: 1; 
    }
}

.float-animation {
    animation: float 6s ease-in-out infinite;
}

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

/* === FOOTER === */
.footer {
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-2xl) 0 var(--space-lg);
    text-align: center;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
    text-align: left;
}

.footer-section h3 {
    color: white;
    margin-bottom: var(--space-sm);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.footer-section ul li a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-lg);
    text-align: center;
    opacity: 0.9;
}

.mantra {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-style: italic;
    margin-top: var(--space-sm);
    background: linear-gradient(135deg, #ffffff 0%, #FFD700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === UTILITY CLASSES === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero {
        min-height: 70vh;
        padding: var(--space-lg) var(--space-sm);
    }

    .container {
        padding: 0 var(--space-sm);
    }

    .section {
        padding: var(--space-lg) 0;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        text-align: center;
    }

    h1 {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }

    h2 {
        font-size: clamp(1.5rem, 6vw, 2.5rem);
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 1rem;
        --space-xl: 2rem;
        --space-2xl: 3rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .glass-card {
        padding: var(--space-lg);
    }

    .btn {
        width: 100%;
        justify-content: center;
        max-width: 280px;
        margin: 0 auto;
    }
}

/* === DARK MODE SUPPORT === */
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #1a1a1a;
        --color-surface: #2a2a2a;
        --color-text: #e2e8f0;
        --color-text-light: #a0aec0;
        --glass-bg: rgba(42, 42, 42, 0.85);
    }
}

/* === HIGH CONTRAST MODE === */
@media (prefers-contrast: high) {
    .btn {
        border: 2px solid currentColor;
    }
    
    .glass-card {
        border: 2px solid var(--color-primary);
    }
}

/* === REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
    *,
    ::before,
    ::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* === PRINT STYLES === */
@media print {
    nav, .footer, .btn {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero {
        background: none;
        color: black;
    }
}