/* ==========================================
   CSS Variables - Color Palette & Design System
   ========================================== */
:root {
    /* Primary Colors - Rich Navy Blue */
    --primary-color: #1a2332;
    --primary-light: #2a3647;
    --primary-dark: #0d1219;
    
    /* Accent Colors - Elegant Gold */
    --accent-color: #d4af37;
    --accent-light: #e6c55a;
    --accent-dark: #b8941f;
    
    /* Neutral Colors */
    --white: #ffffff;
    --off-white: #f8f9fa;
    --light-gray: #e9ecef;
    --gray: #adb5bd;
    --dark-gray: #495057;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Typography */
    --font-family: 'El Messiri', serif;
    --font-size-base: 16px;
    --line-height-base: 1.7;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(26, 35, 50, 0.08);
    --shadow-md: 0 4px 16px rgba(26, 35, 50, 0.12);
    --shadow-lg: 0 8px 32px rgba(26, 35, 50, 0.16);
    --shadow-xl: 0 16px 48px rgba(26, 35, 50, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background-color: var(--white);
    overflow-x: hidden;
    direction: rtl;
    text-align: right;
}

img, video {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul {
    list-style: none;
}

/* ==========================================
   Container
   ========================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==========================================
   Section Styles
   ========================================== */
section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: 50%;
    transform: translateX(50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-light));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
}

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

/* Hero Slideshow */
.hero-slideshow {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 2s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(26, 35, 50, 0.9) 0%,
        rgba(26, 35, 50, 0.85) 50%,
        rgba(42, 54, 71, 0.8) 100%
    );
    z-index: 1;
}

.hero-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--white);
    padding: var(--spacing-md);
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--accent-light);
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-right: auto;
    margin-left: auto;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    right: 50%;
    transform: translateX(50%);
    z-index: 10;
}

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid var(--accent-color);
    border-radius: 25px;
    position: relative;
    animation: scroll-bounce 2s infinite;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 10px;
    right: 50%;
    transform: translateX(50%);
    width: 6px;
    height: 6px;
    background-color: var(--accent-color);
    border-radius: 50%;
    animation: scroll-down 2s infinite;
}

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

@keyframes scroll-down {
    0% { opacity: 1; top: 10px; }
    100% { opacity: 0; top: 30px; }
}

/* ==========================================
   Buttons
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    right: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    color: var(--primary-dark);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

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

.btn-secondary:hover {
    background: var(--accent-color);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

.btn-large {
    padding: 1.3rem 2.5rem;
    font-size: 1.2rem;
}

/* ==========================================
   Features Section
   ========================================== */
.features {
    background: var(--off-white);
    padding: var(--spacing-xl) 0;
}

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

.feature-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.feature-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon i {
    font-size: 2.5rem;
    color: var(--primary-dark);
}

.feature-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ==========================================
   Services Section
   ========================================== */
.services {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.service-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 2px solid var(--light-gray);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.service-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-light));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-base);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.service-number {
    display: inline-block;
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.service-card h3 {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.service-card > p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.service-features {
    margin-top: var(--spacing-md);
}

.service-features li {
    padding: 0.5rem 0;
    color: var(--text-primary);
    position: relative;
    padding-right: 25px;
}

.service-features li::before {
    content: '◆';
    position: absolute;
    right: 0;
    color: var(--accent-color);
    font-size: 0.8rem;
}

/* ==========================================
   Gallery Section
   ========================================== */
.gallery {
    background: var(--off-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s ease;
}

.gallery-item.animate-in {
    opacity: 1;
    transform: scale(1);
}

.gallery-item img,
.gallery-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img,
.gallery-item:hover video {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    background: linear-gradient(to top, rgba(26, 35, 50, 0.9), transparent);
    padding: var(--spacing-md);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay p {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 600;
}

/* ==========================================
   Why Choose Us Section
   ========================================== */
.why-choose {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    color: var(--white);
}

.why-choose-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.why-choose-text h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: var(--spacing-md);
    color: var(--accent-light);
}

.why-choose-text .lead {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.why-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.why-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
}

.why-list li:hover {
    background: rgba(212, 175, 55, 0.1);
    transform: translateX(-5px);
}

.why-list i {
    flex-shrink: 0;
    font-size: 1.5rem;
    color: var(--accent-color);
}

.why-choose-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.stat-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: all var(--transition-base);
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s ease;
}

.stat-card.animate-in {
    opacity: 1;
    transform: scale(1);
}

.stat-card:hover {
    background: rgba(212, 175, 55, 0.15);
    transform: scale(1.05);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1.1rem;
    color: var(--light-gray);
}

/* ==========================================
   Location Section
   ========================================== */
.location {
    background: var(--off-white);
}

.location-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.location-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.location-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    gap: var(--spacing-md);
    align-items: start;
    transition: var(--transition-base);
}

.location-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.location-card i {
    font-size: 2rem;
    color: var(--accent-color);
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(230, 197, 90, 0.1));
    border-radius: var(--radius-sm);
}

.location-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.location-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.location-card a {
    color: var(--accent-color);
    font-weight: 600;
    transition: var(--transition-fast);
}

.location-card a:hover {
    color: var(--accent-dark);
}

.location-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 100%;
    min-height: 450px;
}

.location-map iframe {
    width: 100%;
    height: 100%;
    min-height: 450px;
}

/* ==========================================
   CTA Section
   ========================================== */
.cta {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background: var(--primary-dark);
    color: var(--light-gray);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-main h3 {
    color: var(--accent-light);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.footer-main p {
    line-height: 1.8;
    opacity: 0.9;
}

.footer h4 {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.footer-contact p,
.footer-services li {
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-contact i {
    flex-shrink: 0;
    color: var(--accent-color);
    width: 20px;
}

.footer-contact a:hover {
    color: var(--accent-light);
}

.footer-services li {
    padding: 0.3rem 0;
    transition: var(--transition-fast);
}

.footer-services li:hover {
    color: var(--accent-light);
    transform: translateX(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-credit {
    font-size: 12px;
    font-weight: 400;
    color: var(--light-gray);
    margin-top: 0.5rem;
}

.air-menu-link {
    background: linear-gradient(to left, rgb(39, 70, 133), rgb(61, 179, 197));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
}

.air-menu-link:hover {
    opacity: 0.8;
    text-decoration: underline;
}

/* ==========================================
   Scroll to Top Button
   ========================================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 1000;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.scroll-to-top i {
    font-size: 1.3rem;
    color: var(--primary-dark);
}

/* ==========================================
   Animations
   ========================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.fade-in-delay-1 {
    animation: fadeIn 0.8s ease 0.2s forwards;
    opacity: 0;
}

.fade-in-delay-2 {
    animation: fadeIn 0.8s ease 0.4s forwards;
    opacity: 0;
}

.fade-in-delay-3 {
    animation: fadeIn 0.8s ease 0.6s forwards;
    opacity: 0;
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 968px) {
    .why-choose-content {
        grid-template-columns: 1fr;
    }
    
    .location-content {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 350px;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }
    
    .features-grid,
    .services-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        min-height: 80vh;
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
}

/* ==========================================
   Print Styles
   ========================================== */
@media print {
    .scroll-to-top,
    .scroll-indicator,
    .btn {
        display: none;
    }
}