/* ===== DESIGN SYSTEM ===== */

/* ===== CSS VARIABLES / DESIGN TOKENS ===== */
:root {
    /* Colors */
    --color-primary: #d4af37;
    --color-primary-light: #f5f5dc;
    --color-primary-dark: #b8941f;
    --color-gold-gradient-start: #d4af37;
    --color-gold-gradient-end: #f5f5dc;
    
    --color-bg-dark: #0a0a0a;
    --color-bg-dark-secondary: #1a1a1a;
    --color-bg-teal: #1a4d4d;
    --color-bg-teal-light: #2d6b6b;
    
    --color-text-light: #f5f5dc;
    --color-text-light-secondary: rgba(245, 245, 220, 0.9);
    --color-text-muted: rgba(245, 245, 220, 0.7);
    --color-text-dim: rgba(245, 245, 220, 0.5);
    
    --color-border: rgba(212, 175, 55, 0.3);
    --color-border-light: rgba(212, 175, 55, 0.1);
    
    --color-overlay-dark: rgba(10, 10, 10, 0.8);
    --color-overlay-dark-medium: rgba(10, 10, 10, 0.6);
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --font-size-h1: clamp(2.25rem, 5vw, 6rem);
    --font-size-h2: clamp(1.875rem, 4vw, 3.75rem);
    --font-size-h3: clamp(1.5rem, 3vw, 2.25rem);
    --font-size-h4: clamp(1.25rem, 2.5vw, 1.875rem);
    --font-size-body: clamp(0.9375rem, 1.5vw, 1.125rem);
    --font-size-sm: clamp(0.8125rem, 1.2vw, 0.9375rem);
    
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px 0 rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 200ms ease-in-out;
    --transition-slow: 300ms ease-in-out;
}

/* ===== BASE STYLES ===== */
html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    font-size: var(--font-size-body);
    line-height: var(--line-height-normal);
    color: var(--color-text-light);
    background-color: var(--color-bg-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

* {
    box-sizing: border-box;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 500;
    line-height: var(--line-height-tight);
}

h1 {
    font-size: var(--font-size-h1);
}

h2 {
    font-size: var(--font-size-h2);
}

h3 {
    font-size: var(--font-size-h3);
}

h4 {
    font-size: var(--font-size-h4);
}

p {
    margin: 0;
    font-size: var(--font-size-body);
    line-height: var(--line-height-relaxed);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--color-primary-light);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    text-transform: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-bg-dark);
    box-shadow: var(--shadow-2xl);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 30px 60px 0 rgba(0, 0, 0, 0.3);
}

.btn-secondary {
    border: 1.6px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
}

.btn-secondary:hover {
    background: rgba(212, 175, 55, 0.1);
    transform: translateY(-2px);
}

.btn-small {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
}

/* ===== CONTAINERS & LAYOUT ===== */
.container {
    width: 100%;
    max-width: 100%;
    padding: 0 var(--spacing-md);
    margin: 0 auto;
}

@media (min-width: 768px) {
    .container {
        max-width: 750px;
        padding: 0 var(--spacing-lg);
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 1000px;
    }
}

@media (min-width: 1280px) {
    .container {
        max-width: 1200px;
    }
}

.section {
    padding: var(--spacing-3xl) var(--spacing-md);
}

@media (min-width: 768px) {
    .section {
        padding: var(--spacing-3xl) var(--spacing-lg);
    }
}

/* ===== GRID ===== */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-cols-2 {
    grid-template-columns: 1fr;
}

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .grid-cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ===== FLEX ===== */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.items-start {
    align-items: flex-start;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-4 {
    gap: var(--spacing-md);
}

.gap-6 {
    gap: var(--spacing-lg);
}

.gap-8 {
    gap: var(--spacing-xl);
}

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

.text-gradient {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-muted {
    color: var(--color-text-muted);
}

.mt-4 {
    margin-top: var(--spacing-md);
}

.mt-6 {
    margin-top: var(--spacing-lg);
}

.mt-8 {
    margin-top: var(--spacing-xl);
}

.mb-4 {
    margin-bottom: var(--spacing-md);
}

.mb-6 {
    margin-bottom: var(--spacing-lg);
}

.mb-8 {
    margin-bottom: var(--spacing-xl);
}

.max-w-3xl {
    max-width: 48rem;
}

.max-w-4xl {
    max-width: 56rem;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.overflow-hidden {
    overflow: hidden;
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.rounded-xl {
    border-radius: var(--radius-xl);
}

.border {
    border: 1px solid var(--color-border);
}

.border-primary {
    border-color: var(--color-primary);
}

.bg-dark {
    background-color: var(--color-bg-dark);
}

.bg-teal {
    background-color: var(--color-bg-teal);
}

.bg-gradient-overlay {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, rgba(0, 0, 0, 0) 100%);
}

.language-redirect {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    color: var(--color-text-light);
}

/* ===== PRINT STYLES ===== */
@media print {
    body {
        background-color: white;
        color: black;
    }
}