/**
 * Main Stylesheet - arabicWatch.com
 * Islamic-inspired design with Arabic typography
 */

/* ========== CSS Variables ========== */
:root {
    /* Colors - Islamic Palette */
    --midnight-blue: #1a237e;
    --deep-blue: #283593;
    --royal-blue: #3949ab;
    --warm-gold: #d4af37;
    --pale-gold: #e6c875;
    --light-gold: #f0e4bc;
    --cream: #faf8f3;
    --sand: #f5f0e6;
    --charcoal: #1a1a1a;
    --dark-gray: #333;
    --medium-gray: #666;
    --light-gray: #999;
    
    /* Semantic Colors */
    --primary: var(--midnight-blue);
    --secondary: var(--warm-gold);
    --accent: var(--royal-blue);
    --background: var(--cream);
    --surface: var(--sand);
    --text: var(--charcoal);
    --text-muted: var(--medium-gray);
    
    /* Day/Night Indicators */
    --day-color: var(--warm-gold);
    --night-color: var(--midnight-blue);
    
    /* Typography */
    --font-arabic: 'Amiri', 'Scheherazade New', 'Noto Naskh Arabic', serif;
    --font-arabic-display: 'Scheherazade New', 'Amiri', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    --space-xxl: 8rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.6s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.3);
}

/* ========== Google Fonts Import ========== */
@import url('https://fonts.googleapis.com/css2?family=Amiri:wght@400;700&family=Inter:wght@300;400;500;600&family=Noto+Naskh+Arabic:wght@400;500;600;700&family=Scheherazade+New:wght@400;500;600;700&display=swap');

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

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

body {
    font-family: var(--font-body);
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-md);
}

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(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent);
}

/* Arabic Typography */
.arabic {
    font-family: var(--font-arabic);
    direction: rtl;
    line-height: 1.8;
}

.arabic-display {
    font-family: var(--font-arabic-display);
    direction: rtl;
    line-height: 1.6;
}

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

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ========== Navigation ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 248, 243, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: all var(--transition-medium);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-svg {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
}

.logo-svg svg {
    width: 100%;
    height: 100%;
    display: block;
}

.logo-text {
    font-family: var(--font-arabic);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

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

.nav-links a {
    font-weight: 500;
    color: var(--text);
    position: relative;
    padding: var(--space-sm) 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--secondary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-fast);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    transform: scaleX(1);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--space-sm);
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--primary);
    transition: all var(--transition-fast);
}

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--deep-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-gold {
    background: var(--secondary);
    color: var(--charcoal);
}

.btn-gold:hover {
    background: var(--pale-gold);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

/* ========== Cards ========== */
.card {
    background: white;
    border-radius: 12px;
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ========== Decorative Elements ========== */
.geometric-pattern {
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4af37' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.gold-accent {
    color: var(--secondary);
}

.divider {
    width: 60px;
    height: 3px;
    background: var(--secondary);
    margin: var(--space-md) auto;
}

.divider-wide {
    width: 120px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--secondary), transparent);
    margin: var(--space-lg) auto;
}

/* ========== Animations ========== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

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

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.animate-pulse {
    animation: pulse 2s ease infinite;
}

.animate-float {
    animation: float 3s ease infinite;
}

/* ========== Footer ========== */
.footer {
    background: var(--primary);
    color: white;
    padding: var(--space-xl) 0;
    margin-top: var(--space-xxl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.footer-section h4 {
    font-family: var(--font-arabic);
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    color: var(--light-gold);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: rgba(255,255,255,0.8);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    margin-top: var(--space-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
    html { font-size: 14px; }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--background);
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-medium);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
}

@media (max-width: 480px) {
    .container, .container-narrow, .container-wide {
        padding: 0 var(--space-md);
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
}