/* ============================================
   TARIH OYUNU - Ottoman Theme Main Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Amiri:ital,wght@0,400;0,700;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --color-gold: #C5A03F;
    --color-gold-light: #E8D08A;
    --color-gold-dark: #8B6914;
    --color-crimson: #C41E3A;
    --color-crimson-dark: #8B0000;
    --color-navy: #1E3A5F;
    --color-navy-dark: #0D1B2A;
    --color-navy-light: #2C5282;
    --color-emerald: #1B6B4A;
    --color-emerald-light: #2D8B63;
    --color-parchment: #F5F0E8;
    --color-parchment-dark: #E8DCC8;
    --color-ink: #1A1A14;
    --color-white: #FFFFFF;
    --color-gray-100: #F7F7F5;
    --color-gray-200: #E8E6E1;
    --color-gray-300: #D1CFC8;
    --color-gray-500: #8A8780;
    --color-gray-700: #4A4944;
    --color-error: #DC3545;
    --color-success: #1B6B4A;

    --font-display: 'Amiri', serif;
    --font-body: 'Inter', sans-serif;

    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    --border-ornate: 3px solid var(--color-gold);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --shadow-card: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-elevated: 0 8px 32px rgba(0,0,0,0.12);
    --shadow-gold-glow: 0 0 20px rgba(197,160,63,0.3);
    --shadow-inset: inset 0 2px 4px rgba(0,0,0,0.06);

    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    color: var(--color-ink);
    background: var(--color-parchment);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(197,160,63,0.03) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(30,58,95,0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-navy-dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

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

a {
    color: var(--color-crimson);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--color-crimson-dark); }

img { max-width: 100%; height: auto; }

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    position: relative;
    z-index: 1;
}

.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    animation: fadeIn 0.3s ease;
}

/* Header */
.site-header {
    background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 100%);
    padding: var(--space-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
    border-bottom: 3px solid var(--color-gold);
}

/* Homepage: transparent header over game-intro */
.page-home .site-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    border-bottom: none;
    box-shadow: none;
    transition: background 0.4s ease, box-shadow 0.4s ease, border-bottom 0.4s ease;
}

.page-home .site-header.scrolled {
    position: fixed;
    background: linear-gradient(135deg, rgba(13,27,42,0.95) 0%, rgba(30,58,95,0.95) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
    border-bottom: 2px solid rgba(197,160,63,0.4);
}

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

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--color-gold);
}

.site-logo svg,
.site-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.site-logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
    line-height: 1.2;
}

.site-logo-text small {
    display: block;
    font-size: 0.65rem;
    color: var(--color-gold-light);
    font-family: var(--font-body);
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.main-nav a {
    color: var(--color-parchment);
    font-size: 0.9rem;
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.main-nav a:hover,
.main-nav a.active {
    background: rgba(197,160,63,0.15);
    color: var(--color-gold);
}

/* Hidden on desktop, shown on mobile via responsive.css */
.nav-mobile-header {
    display: none;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-gold);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-sm);
}

/* Sound Toggle */
.sound-toggle {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(197,160,63,0.3);
    color: var(--color-gold);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    font-size: 1rem;
}

.sound-toggle:hover {
    background: rgba(197,160,63,0.2);
}

.sound-toggle.muted {
    opacity: 0.5;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 12px 28px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    line-height: 1.4;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-crimson) 0%, var(--color-crimson-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(196,30,58,0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(196,30,58,0.4);
    color: var(--color-white);
}

.btn-gold {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(197,160,63,0.3);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(197,160,63,0.4);
    color: var(--color-white);
}

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

.btn-outline:hover {
    background: var(--color-navy);
    color: var(--color-white);
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1.15rem;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* Cards */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: var(--space-xl);
    transition: all var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-elevated);
}

.card-gold {
    border: 2px solid var(--color-gold);
    position: relative;
}

.card-gold::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 20px;
    right: 20px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 50%, #1a3454 100%);
    padding: var(--space-3xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 4px solid var(--color-gold);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(197,160,63,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(196,30,58,0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--color-gold);
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero p {
    color: var(--color-parchment);
    font-size: 1.15rem;
    margin-bottom: var(--space-xl);
    opacity: 0.9;
}

.hero .btn {
    margin: 0 var(--space-sm);
}

/* Ornamental Divider */
.ornament {
    text-align: center;
    margin: var(--space-2xl) 0;
    position: relative;
}

.ornament::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.ornament span {
    background: var(--color-parchment);
    padding: 0 var(--space-lg);
    position: relative;
    color: var(--color-gold);
    font-size: 1.5rem;
}

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

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

.section-title h2 {
    font-size: 2.2rem;
    color: var(--color-navy-dark);
    margin-bottom: var(--space-sm);
}

.section-title p {
    color: var(--color-gray-500);
    font-size: 1.05rem;
}

/* Stage Grid */
.stage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
}

/* Footer */
.site-footer {
    background: var(--color-navy-dark);
    color: var(--color-parchment);
    padding: var(--space-xl) 0;
    text-align: center;
    border-top: 3px solid var(--color-gold);
    margin-top: auto;
}

.site-footer p {
    font-size: 0.85rem;
    opacity: 0.7;
    margin: 0;
}

.site-footer a {
    color: var(--color-gold);
}

/* Progress Bar */
.progress-bar {
    background: var(--color-gray-200);
    border-radius: 100px;
    height: 12px;
    overflow: hidden;
    position: relative;
}

.progress-bar-fill {
    height: 100%;
    border-radius: 100px;
    background: linear-gradient(90deg, var(--color-gold-dark), var(--color-gold), var(--color-gold-light));
    transition: width var(--transition-normal);
    position: relative;
}

.progress-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

/* Modal / Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: var(--space-lg);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    max-width: 500px;
    width: 100%;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
    border: 2px solid var(--color-gold);
    max-height: 90vh;
    overflow-y: auto;
}

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

.modal-title {
    text-align: center;
    margin-bottom: var(--space-lg);
}

/* Form Elements */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
    color: var(--color-gray-700);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
    background: var(--color-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(197,160,63,0.15);
}

/* Utility */
.text-center { text-align: center; }
.text-gold { color: var(--color-gold); }
.text-crimson { color: var(--color-crimson); }
.text-navy { color: var(--color-navy); }
.text-muted { color: var(--color-gray-500); }
.mt-1 { margin-top: var(--space-md); }
.mt-2 { margin-top: var(--space-xl); }
.mt-3 { margin-top: var(--space-2xl); }
.mb-1 { margin-bottom: var(--space-md); }
.mb-2 { margin-bottom: var(--space-xl); }
.hidden { display: none !important; }

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

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

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

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