/* CSS Variables */
:root {
    /* Colors - Base */
    --bg-primary: #0F172A;
    --bg-secondary: #1E293B;
    --bg-tertiary: #334155;
    --bg-quaternary: #475569;
    --color-primary: #0EA5E9;
    --color-secondary: #10B981;
    --color-accent: #FF6B35;
    --color-whatsapp: #25D366;
    --text-primary: #FFFFFF;
    --text-secondary: #E2E8F0;
    --text-muted: #94A3B8;
    
    /* Colors - Interactive States */
    --color-primary-hover: #0284C7;
    --color-primary-focus: #0369A1;
    --color-secondary-hover: #059669;
    --color-secondary-focus: #047857;
    --color-accent-hover: #E55A2B;
    --color-accent-focus: #CC4A1F;
    --color-whatsapp-hover: #20BA5A;
    --color-whatsapp-focus: #1DA851;
    
    /* Colors - Backgrounds with States */
    --bg-card: #1E293B;
    --bg-card-hover: #334155;
    --bg-overlay: rgba(15, 23, 42, 0.95);
    --bg-overlay-light: rgba(15, 23, 42, 0.7);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0EA5E9 0%, #3B82F6 100%);
    --gradient-primary-hover: linear-gradient(135deg, #0284C7 0%, #2563EB 100%);
    --gradient-secondary: linear-gradient(135deg, #10B981 0%, #059669 100%);
    --gradient-secondary-hover: linear-gradient(135deg, #059669 0%, #047857 100%);
    --gradient-whatsapp: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    --gradient-whatsapp-hover: linear-gradient(135deg, #20BA5A 0%, #0E7A6B 100%);
    --gradient-accent: linear-gradient(135deg, #FF6B35 0%, #F44336 100%);
    
    /* Typography */
    --font-family: 'Tajawal', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Tahoma, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 30px;
    --font-size-4xl: 36px;
    --font-size-5xl: 48px;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 5rem;
    --spacing-5xl: 6rem;
    
    /* Layout */
    --container-max-width: 1200px;
    --navbar-height: 80px;
    --border-radius: 10px;
    --border-radius-lg: 16px;
    --border-radius-xl: 20px;
    --border-radius-2xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.25);
    --shadow-xl: 0 20px 30px rgba(0, 0, 0, 0.35);
    --shadow-2xl: 0 25px 40px rgba(0, 0, 0, 0.45);
    --shadow-glow: 0 0 20px rgba(14, 165, 233, 0.3);
    --shadow-glow-hover: 0 0 30px rgba(14, 165, 233, 0.5);
    
    /* Z-index */
    --z-navbar: 1000;
    --z-modal: 2000;
    --z-whatsapp: 1500;
    --z-loading: 3000;
    
    /* Transitions */
    --transition-fast: 0.2s;
    --transition-normal: 0.3s;
    --transition-slow: 0.5s;
    --transition-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Transform */
    --transform-scale-hover: scale(1.05);
    --transform-scale-active: scale(0.98);
    --transform-translate-hover: translateY(-2px);
}

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

*,
*::before,
*::after {
    box-sizing: inherit;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
    width: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    width: 100%;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

h1 { 
    font-size: var(--font-size-5xl);
    font-weight: 800;
    letter-spacing: -0.03em;
}

h2 { 
    font-size: var(--font-size-4xl);
    font-weight: 800;
    letter-spacing: -0.025em;
}

h3 { 
    font-size: var(--font-size-3xl);
    font-weight: 700;
}

h4 { 
    font-size: var(--font-size-2xl);
    font-weight: 600;
}

h5 { 
    font-size: var(--font-size-xl);
    font-weight: 600;
}

h6 { 
    font-size: var(--font-size-lg);
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

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

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

a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

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

ul, ol {
    list-style: none;
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
    box-sizing: border-box;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-loading);
    backdrop-filter: blur(10px);
    transition: opacity var(--transition-slow) var(--transition-ease);
}

.loading-content {
    text-align: center;
    z-index: 2;
}

.loading-logo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin-bottom: var(--spacing-xl);
    object-fit: cover;
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: var(--shadow-xl), var(--shadow-glow);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: var(--shadow-2xl), var(--shadow-glow-hover);
    }
}

.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.spinner-ring {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(14, 165, 233, 0.2);
    border-top-color: var(--color-primary);
    border-right-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    position: relative;
}

.spinner-ring::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 3px solid rgba(14, 165, 233, 0.3);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite reverse;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-text {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

.loading-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.loading-particles::before,
.loading-particles::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: float 3s ease-in-out infinite;
}

.loading-particles::before {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.loading-particles::after {
    top: 60%;
    right: 20%;
    animation-delay: 1.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); opacity: 1; }
    50% { transform: translateY(-20px) scale(1.2); opacity: 0.7; }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--navbar-height);
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(20px);
    z-index: var(--z-navbar);
    transition: all var(--transition-normal) var(--transition-ease);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-sm);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
    box-shadow: var(--shadow-lg);
    border-bottom-color: rgba(14, 165, 233, 0.2);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    box-sizing: border-box;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.nav-logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    transition: all var(--transition-normal) var(--transition-ease);
    box-shadow: var(--shadow-md);
}

.nav-logo:hover {
    transform: rotate(360deg) scale(1.1);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    list-style: none;
}

.nav-link {
    color: var(--text-primary);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast) var(--transition-ease);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.lang-toggle {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: all var(--transition-normal) var(--transition-ease);
}

.lang-toggle:hover {
    background: var(--color-primary);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.lang-toggle:focus {
    outline: 2px solid var(--color-primary-focus);
    outline-offset: 2px;
}

.lang-toggle:active {
    transform: translateY(0);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: all var(--transition-normal) var(--transition-ease);
}

.mobile-menu-toggle:hover {
    background: rgba(14, 165, 233, 0.1);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 3px;
    transition: all var(--transition-normal) var(--transition-ease);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: var(--navbar-height);
}

.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(30, 41, 59, 0.75) 100%);
    z-index: 1;
}

.hero-fallback-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.hero-decorative-circles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.circle {
    position: absolute;
    border-radius: 50%;
    background: var(--color-primary);
    opacity: 0.08;
    animation: float-circle 8s ease-in-out infinite;
}

@keyframes float-circle {
    0%, 100% { 
        transform: translate(0, 0) scale(1);
    }
    25% { 
        transform: translate(20px, -20px) scale(1.1);
    }
    50% { 
        transform: translate(0, -40px) scale(1);
    }
    75% { 
        transform: translate(-20px, -20px) scale(1.1);
    }
}

.circle-1 {
    width: 300px;
    height: 300px;
    top: -150px;
    right: -150px;
}

.circle-2 {
    width: 200px;
    height: 200px;
    bottom: -100px;
    left: -100px;
}

.circle-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    left: 10%;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: var(--font-size-2xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
    font-weight: 500;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    font-size: var(--font-size-lg);
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all var(--transition-normal) var(--transition-ease);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::before {
    opacity: 1;
}

.btn:hover {
    transform: var(--transform-translate-hover);
    box-shadow: var(--shadow-xl);
}

.btn:focus {
    outline: 3px solid rgba(14, 165, 233, 0.5);
    outline-offset: 2px;
}

.btn:active {
    transform: var(--transform-scale-active);
}

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

.btn-primary:hover {
    background: var(--gradient-primary-hover);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--text-primary);
}

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

.btn-whatsapp {
    background: var(--gradient-whatsapp);
    color: var(--text-primary);
}

.btn-whatsapp:hover {
    background: var(--gradient-whatsapp-hover);
}

/* Sections */
section {
    padding: var(--spacing-4xl) 0;
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

.section-title {
    text-align: center;
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-3xl);
    line-height: 1.7;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

/* Services Section */
.services-section {
    background: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-3xl);
    width: 100%;
}

.service-card {
    background: var(--bg-card);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-xl);
    text-align: center;
    transition: all var(--transition-normal) var(--transition-ease);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-md);
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
    background: var(--bg-card-hover);
    border-color: rgba(14, 165, 233, 0.3);
}

.service-card:focus-within {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.service-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-xl);
    color: var(--color-primary);
    transition: all var(--transition-normal) var(--transition-bounce);
}

.service-card:hover .service-icon {
    transform: scale(1.2) rotateY(360deg);
}

.service-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    line-height: 1.3;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    font-size: var(--font-size-base);
}

.service-features {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

/* Service Card Coming Soon */
.service-card-coming-soon {
    position: relative;
    opacity: 0.9;
}

.service-card-coming-soon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
    border-radius: var(--border-radius-xl);
    z-index: 0;
}

.service-card-coming-soon .service-icon,
.service-card-coming-soon .service-title,
.service-card-coming-soon .service-description,
.service-card-coming-soon .service-features {
    position: relative;
    z-index: 1;
}

.service-badge-coming-soon {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 700;
    z-index: 2;
    box-shadow: var(--shadow-lg);
    animation: pulse-badge 2s ease-in-out infinite;
    letter-spacing: 0.5px;
}

[dir="ltr"] .service-badge-coming-soon {
    left: auto;
    right: 20px;
}

@keyframes pulse-badge {
    0%, 100% {
        transform: scale(1);
        box-shadow: var(--shadow-lg);
    }
    50% {
        transform: scale(1.05);
        box-shadow: var(--shadow-xl), var(--shadow-glow);
    }
}

.service-card-coming-soon:hover .service-badge-coming-soon {
    animation: pulse-badge 1s ease-in-out infinite;
}

/* SEO Content Section */
.seo-content-section {
    background: var(--bg-primary);
}

.seo-content {
    max-width: 900px;
    margin: 0 auto;
    color: var(--text-secondary);
    line-height: 1.9;
    width: 100%;
    box-sizing: border-box;
    padding: var(--spacing-2xl);
    font-size: var(--font-size-base);
    background: var(--bg-card);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.seo-content h3 {
    color: var(--text-primary);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
    letter-spacing: -0.01em;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid rgba(14, 165, 233, 0.3);
}

.seo-content ul {
    list-style: disc;
    margin-inline-start: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.seo-content li {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    transition: all var(--transition-fast) var(--transition-ease);
}

.seo-content li:hover {
    color: var(--text-primary);
    transform: translateX(5px);
}

.seo-content strong {
    color: var(--color-primary);
    font-weight: 600;
}

.seo-content p {
    margin-bottom: var(--spacing-lg);
}

.seo-content a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: all var(--transition-fast) var(--transition-ease);
}

.seo-content a:hover {
    color: var(--color-primary-hover);
    text-decoration-thickness: 2px;
}

/* Gallery Section */
.gallery-section {
    background: var(--bg-secondary);
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
    width: 100%;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 2px solid transparent;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 500;
    transition: all var(--transition-normal);
}

.filter-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.filter-btn.active,
.filter-btn:focus {
    background: var(--color-primary);
    color: var(--text-primary);
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.4);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    width: 100%;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-xl);
    cursor: pointer;
    aspect-ratio: 16 / 9;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal) var(--transition-ease);
}

.gallery-item:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow) var(--transition-ease);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.15);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal) var(--transition-ease);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xl);
}

.gallery-overlay p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-align: center;
    line-height: 1.6;
}

/* Gallery Modal */
.gallery-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
}

.gallery-modal[aria-hidden="false"] {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    z-index: 1;
}

.modal-image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-2xl);
}

.modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-primary);
    font-size: var(--font-size-4xl);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-normal) var(--transition-ease);
    backdrop-filter: blur(10px);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-primary);
    font-size: var(--font-size-4xl);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 50%;
    transition: all var(--transition-normal) var(--transition-ease);
    backdrop-filter: blur(10px);
}

.modal-nav:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-50%) scale(1.1);
}

.modal-prev {
    left: -60px;
}

.modal-next {
    right: -60px;
}

/* About Section */
.about-section {
    background: var(--bg-primary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    margin-bottom: var(--spacing-4xl);
    width: 100%;
}

.about-text {
    color: var(--text-secondary);
}

.about-description {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--text-secondary);
}

.about-image img {
    width: 100%;
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-2xl);
    transition: all var(--transition-normal) var(--transition-ease);
}

.about-image img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-3xl);
    width: 100%;
}

.stat-card {
    background: var(--bg-secondary);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-xl);
    text-align: center;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal) var(--transition-ease);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(14, 165, 233, 0.2);
}

.stat-icon {
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-normal) var(--transition-bounce);
}

.stat-card:hover .stat-icon {
    transform: scale(1.2) rotate(5deg);
    color: var(--color-primary-hover);
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.stat-label {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

/* FAQ Section */
.faq-section {
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.faq-item {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-xl);
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal) var(--transition-ease);
    overflow: hidden;
}

.faq-item:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(14, 165, 233, 0.2);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--spacing-2xl);
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: -0.01em;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: right;
    transition: all var(--transition-fast) var(--transition-ease);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-question:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.faq-question span {
    flex: 1;
    padding-left: var(--spacing-lg);
}

.faq-icon {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    transition: transform var(--transition-normal) var(--transition-ease);
    flex-shrink: 0;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer-wrapper {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow) var(--transition-ease),
                padding var(--transition-slow) var(--transition-ease);
}

.faq-item.active .faq-answer-wrapper {
    max-height: 500px;
    padding: 0 var(--spacing-2xl) var(--spacing-2xl);
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.9;
    font-size: var(--font-size-base);
    margin: 0;
}

/* SEO Content Accordion */
.seo-intro {
    max-width: 900px;
    margin: 0 auto var(--spacing-2xl);
    padding: var(--spacing-2xl);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(14, 165, 233, 0.1);
    box-shadow: var(--shadow-md);
}

/* English SEO Content */
.seo-content-english {
    max-width: 900px;
    margin: var(--spacing-3xl) auto 0;
    color: var(--text-secondary);
    line-height: 1.9;
    width: 100%;
    box-sizing: border-box;
    padding: var(--spacing-2xl);
    font-size: var(--font-size-base);
    background: var(--bg-card);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.seo-content-english h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-2xl);
    font-weight: 700;
    letter-spacing: -0.01em;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid rgba(14, 165, 233, 0.3);
    text-align: center;
}

.seo-content-english .seo-intro {
    margin-bottom: var(--spacing-2xl);
}

.seo-content-english .seo-intro p {
    color: var(--text-secondary);
    line-height: 1.9;
    font-size: var(--font-size-lg);
    margin: 0;
    text-align: center;
}

.seo-content-english .seo-accordion {
    margin-top: var(--spacing-3xl);
}

.seo-content-english .seo-accordion-header h3 {
    text-align: left;
}

[dir="rtl"] .seo-content-english .seo-accordion-header h3 {
    text-align: right;
}

.seo-intro p {
    color: var(--text-secondary);
    line-height: 1.9;
    font-size: var(--font-size-lg);
    margin: 0;
    text-align: center;
}

.seo-accordion {
    max-width: 900px;
    margin: var(--spacing-3xl) auto 0;
}

.seo-accordion-item {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-xl);
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal) var(--transition-ease);
    overflow: hidden;
}

.seo-accordion-item:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(14, 165, 233, 0.2);
}

.seo-accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--spacing-2xl);
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: right;
    transition: all var(--transition-fast) var(--transition-ease);
}

.seo-accordion-header:hover {
    background: rgba(14, 165, 233, 0.05);
}

.seo-accordion-header:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.seo-accordion-header h3 {
    flex: 1;
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: -0.01em;
    margin: 0;
    padding-left: var(--spacing-lg);
    text-align: right;
}

.seo-accordion-header:hover h3 {
    color: var(--color-primary);
}

.seo-accordion-icon {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    transition: transform var(--transition-normal) var(--transition-ease);
    flex-shrink: 0;
}

.seo-accordion-header[aria-expanded="true"] .seo-accordion-icon {
    transform: rotate(180deg);
}

.seo-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow) var(--transition-ease),
                padding var(--transition-slow) var(--transition-ease);
}

.seo-accordion-item.active .seo-accordion-content {
    max-height: 2000px;
    padding: 0 var(--spacing-2xl) var(--spacing-2xl);
}

.seo-accordion-content p,
.seo-accordion-content ul,
.seo-accordion-content ol {
    color: var(--text-secondary);
    line-height: 1.9;
    font-size: var(--font-size-base);
}

.seo-accordion-content ul,
.seo-accordion-content ol {
    padding-right: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
}

.seo-accordion-content li {
    margin-bottom: var(--spacing-md);
}

/* Contact Section */
.contact-section {
    background: var(--bg-primary);
}

.contact-content {
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
    width: 100%;
}

.contact-item {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal) var(--transition-ease);
}

.contact-item:hover {
    background: rgba(14, 165, 233, 0.05);
    transform: translateX(5px);
}

.contact-icon {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-top: var(--spacing-xs);
}

.contact-details h3 {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.contact-details a,
.contact-details p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

.contact-actions {
    display: flex;
    gap: var(--spacing-xl);
    justify-content: center;
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.contact-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    width: 100%;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast) var(--transition-ease);
}

.feature-item:hover {
    background: rgba(16, 185, 129, 0.05);
    transform: translateX(3px);
}

.feature-item i {
    color: var(--color-secondary);
    transition: transform var(--transition-normal) var(--transition-bounce);
}

.feature-item:hover i {
    transform: scale(1.2);
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    padding: var(--spacing-4xl) 0 var(--spacing-2xl);
    border-top: 1px solid var(--bg-tertiary);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
    width: 100%;
}

.footer-section h3 {
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
}

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

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

.footer-section ul li {
    margin-bottom: var(--spacing-md);
}

.footer-section ul li a {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-section ul li i {
    color: var(--color-primary);
    width: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--bg-tertiary);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    background: var(--gradient-whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: var(--font-size-2xl);
    z-index: var(--z-whatsapp);
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-normal) var(--transition-ease);
}

.whatsapp-float:hover {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
    background: var(--gradient-whatsapp-hover);
}

.whatsapp-float:focus {
    outline: 3px solid rgba(37, 211, 102, 0.5);
    outline-offset: 3px;
}

.whatsapp-float:active {
    transform: scale(1.05);
}

/* RTL/LTR Support */
[dir="rtl"] {
    direction: rtl;
}

[dir="ltr"] {
    direction: ltr;
}

[dir="ltr"] .whatsapp-float {
    left: auto;
    right: 30px;
}

[dir="ltr"] .modal-prev {
    left: auto;
    right: -60px;
}

[dir="ltr"] .modal-next {
    right: auto;
    left: -60px;
}

[dir="ltr"] .modal-close {
    right: auto;
    left: 0;
}

/* Responsive Design - تحسين شامل لجميع المنصات */

/* Desktop and Large Tablets (1280px and above) */
@media (min-width: 1280px) {
    .container {
        padding: 0 var(--spacing-xl);
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablets and Small Desktops (1024px and below) */
@media (max-width: 1024px) {
    :root {
        --font-size-5xl: 42px;
        --font-size-4xl: 32px;
        --font-size-3xl: 28px;
        --spacing-4xl: 4rem;
    }
    
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .about-image {
        order: -1;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

/* Medium Tablets (900px and below) - New Breakpoint */
@media (max-width: 900px) {
    :root {
        --font-size-5xl: 38px;
        --font-size-4xl: 30px;
        --font-size-3xl: 26px;
        --spacing-4xl: 3.5rem;
    }
    
    section {
        padding: var(--spacing-3xl) 0;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .seo-content {
        padding: var(--spacing-xl);
    }
}

/* Tablets Portrait (768px and below) */
@media (max-width: 768px) {
    :root {
        --font-size-5xl: 36px;
        --font-size-4xl: 28px;
        --font-size-3xl: 24px;
        --font-size-2xl: 20px;
        --navbar-height: 70px;
        --container-max-width: 100%;
        --spacing-4xl: 3rem;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        width: 100%;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: var(--spacing-xl);
        transform: translateX(100%);
        transition: transform 0.3s;
        box-shadow: var(--shadow-lg);
        max-height: calc(100vh - var(--navbar-height));
        overflow-y: auto;
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    [dir="ltr"] .nav-menu {
        transform: translateX(-100%);
    }
    
    [dir="ltr"] .nav-menu.active {
        transform: translateX(0);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-section {
        min-height: 90vh;
        padding-top: var(--navbar-height);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-xl);
    }
    
    .hero-description {
        font-size: var(--font-size-base);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
    }
    
    .btn {
        width: 100%;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    section {
        padding: var(--spacing-3xl) 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .gallery-item {
        aspect-ratio: 16 / 10;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .stat-card {
        padding: var(--spacing-xl);
    }
    
    .contact-info {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .contact-actions {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .contact-features {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        left: 20px;
        font-size: var(--font-size-xl);
    }
    
    [dir="ltr"] .whatsapp-float {
        left: auto;
        right: 20px;
    }
    
    .modal-nav {
        display: none;
    }
    
    .modal-close {
        top: -30px;
        font-size: var(--font-size-3xl);
    }
    
    .modal-content {
        max-width: 95%;
        max-height: 85vh;
    }
    
    .seo-content {
        font-size: var(--font-size-base);
    }
    
    .seo-content h3 {
        font-size: var(--font-size-xl);
    }
}

/* Mobile Landscape (640px and below) */
@media (max-width: 640px) {
    :root {
        --spacing-4xl: 2.5rem;
        --spacing-3xl: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    section {
        padding: var(--spacing-3xl) 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .services-grid {
        gap: var(--spacing-lg);
    }
    
    .service-card {
        padding: var(--spacing-xl);
    }
    
    .gallery-grid {
        gap: var(--spacing-md);
    }
    
    .gallery-filters {
        gap: var(--spacing-md);
    }
    
    .seo-content {
        padding: var(--spacing-xl);
        border-radius: var(--border-radius-lg);
    }
    
    .hero-buttons {
        gap: var(--spacing-sm);
    }
}

/* Mobile Portrait (480px and below) */
@media (max-width: 480px) {
    :root {
        --font-size-5xl: 28px;
        --font-size-4xl: 24px;
        --font-size-3xl: 20px;
        --font-size-2xl: 18px;
        --font-size-xl: 16px;
        --spacing-3xl: 2rem;
        --spacing-2xl: 1.5rem;
        --spacing-4xl: 2rem;
        --container-max-width: 100%;
        --border-radius-xl: 14px;
        --border-radius-2xl: 18px;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    section {
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-content {
        padding: var(--spacing-2xl) var(--spacing-md);
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-md);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-md);
    }
    
    .section-subtitle {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-xl);
    }
    
    .service-card,
    .faq-item,
    .stat-card {
        padding: var(--spacing-xl);
        border-radius: var(--border-radius-lg);
    }
    
    .service-icon {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-md);
    }
    
    .service-title {
        font-size: var(--font-size-xl);
    }
    
    .gallery-filters {
        gap: var(--spacing-sm);
    }
    
    .filter-btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .nav-logo {
        width: 40px;
        height: 40px;
    }
    
    .loading-logo {
        width: 120px;
        height: 120px;
    }
    
    .btn {
        font-size: var(--font-size-base);
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .seo-content {
        padding: var(--spacing-lg);
        border-radius: var(--border-radius-lg);
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
    }
    
    .contact-item {
        padding: var(--spacing-sm);
    }
}

/* Small Mobile (360px and below) */
@media (max-width: 360px) {
    :root {
        --font-size-5xl: 24px;
        --font-size-4xl: 20px;
        --spacing-lg: 1rem;
    }
    
    .hero-title {
        font-size: var(--font-size-xl);
    }
    
    .section-title {
        font-size: var(--font-size-xl);
    }
    
    .btn {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* Large Screens (1440px and above) */
@media (min-width: 1440px) {
    :root {
        --container-max-width: 1400px;
        --font-size-5xl: 56px;
        --font-size-4xl: 42px;
    }
    
    .container {
        padding: 0 var(--spacing-2xl);
    }
    
    .hero-title {
        font-size: var(--font-size-5xl);
    }
    
    .section-title {
        font-size: var(--font-size-4xl);
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-2xl);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xl);
    }
}

/* Extra Large Screens (1920px and above) */
@media (min-width: 1920px) {
    :root {
        --container-max-width: 1600px;
        --font-size-5xl: 64px;
        --font-size-4xl: 48px;
    }
    
    .container {
        padding: 0 var(--spacing-3xl);
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Landscape Orientation */
@media (orientation: landscape) and (max-height: 600px) {
    .hero-section {
        min-height: auto;
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-content {
        padding: var(--spacing-xl) var(--spacing-lg);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .whatsapp-float,
    .loading-screen {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}