/* ========================================
   Variables & Base Styles
   ======================================== */

:root {
    /* Colors */
    --color-primary: #D4AF37;
    --color-secondary: #0f4c75;
    --color-accent: #3282b8;
    --color-black: #1a1a2e;
    --color-dark: #16213e;
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    --color-body: #788293;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 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 -12px rgba(0, 0, 0, 0.25);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-gray-800);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 50%, #eff6ff 100%);
    transition: background-color var(--transition-base);
}

body[dir="rtl"] {
    font-family: 'Noto Sans Arabic', sans-serif;
    font-weight: 500;
    line-height: 1.8;
}

body.dark {
    color: var(--color-gray-200);
    background: linear-gradient(135deg, var(--color-gray-900) 0%, #0f172a 50%, #1e293b 100%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

.phone-number {
    direction: ltr !important;
    unicode-bidi: plaintext;
    display: inline-block;
}

/* ========================================
   Header
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    transition: all var(--transition-base);
}

body.dark .header {
    background: rgba(26, 26, 46, 0.95);
    border-bottom-color: rgba(212, 175, 55, 0.3);
}

.header.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: 2rem;
}

.logo img {
    width: 140px;
    height: 42px;
    object-fit: contain;
    transition: transform var(--transition-base);
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-link {
    position: relative;
    font-weight: 500;
    color: var(--color-gray-700);
    padding: 0.5rem 0;
    transition: color var(--transition-base);
}

body.dark .nav-link {
    color: var(--color-gray-300);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transition: width var(--transition-base);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Language Switcher */
.language-switcher {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
    transition: all var(--transition-base);
}

body.dark .lang-btn {
    background: var(--color-gray-800);
    border-color: var(--color-gray-700);
    color: var(--color-gray-300);
}

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

.lang-btn img {
    width: 24px;
    height: 16px;
    object-fit: cover;
    border-radius: 2px;
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-xl);
    padding: 0.5rem;
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
}

body.dark .lang-dropdown {
    background: var(--color-gray-800);
    border-color: var(--color-gray-700);
}

.language-switcher.active .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.625rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    color: var(--color-gray-700);
    transition: all var(--transition-base);
    text-align: left;
}

body.dark .lang-option {
    color: var(--color-gray-300);
}

.lang-option:hover {
    background: var(--color-primary);
    color: white;
}

.lang-option.active {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
}

.lang-option img {
    width: 24px;
    height: 16px;
    object-fit: cover;
    border-radius: 2px;
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 0.5rem;
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    transition: all var(--transition-base);
}

body.dark .theme-toggle {
    background: var(--color-gray-800);
    color: var(--color-primary);
}

.theme-toggle:hover {
    background: var(--color-primary);
    color: white;
    transform: rotate(180deg);
}

.theme-toggle .sun-icon,
.theme-toggle .moon-icon {
    transition: opacity var(--transition-base);
}

body.dark .theme-toggle .sun-icon {
    display: none;
}

body.dark .theme-toggle .moon-icon {
    display: block;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-gray-700);
    transition: all var(--transition-base);
}

body.dark .mobile-toggle span {
    background: var(--color-gray-300);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
    padding: 180px 0 120px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #eff6ff 0%, var(--color-white) 50%, #faf5ff 100%);
}

body.dark .hero {
    background: linear-gradient(135deg, var(--color-gray-900) 0%, #1e3a8a 50%, #581c87 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    animation: fadeInUp 0.8s ease;
}

.hero-badge {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2), rgba(50, 130, 184, 0.2));
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 9999px;
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    animation: glow 3s ease-in-out infinite;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--color-gray-900), var(--color-primary), #1e40af);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark .hero-title {
    background: linear-gradient(135deg, var(--color-white), var(--color-primary), #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-body);
    margin-bottom: 2rem;
    line-height: 1.8;
}

body.dark .hero-description {
    color: var(--color-gray-400);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), #B8941F);
    color: white;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--color-gray-700);
    border: 2px solid var(--color-gray-300);
}

body.dark .btn-secondary {
    color: var(--color-gray-300);
    border-color: var(--color-gray-600);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(212, 175, 55, 0.1);
}

/* Hero Images Grid */
.hero-image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    animation: fadeIn 1s ease 0.3s both;
}

.hero-img {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transition: transform var(--transition-base);
}

.hero-img::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.3), rgba(50, 130, 184, 0.3));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.hero-img:hover {
    transform: translateY(-10px);
}

.hero-img:hover::before {
    opacity: 1;
}

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

.hero-img-1 {
    animation: float 6s ease-in-out infinite;
}

.hero-img-2 {
    animation: float 6s ease-in-out infinite 1.5s;
}

.hero-img-3 {
    animation: float 6s ease-in-out infinite 3s;
}

.hero-img-4 {
    animation: float 6s ease-in-out infinite 4.5s;
}

/* ========================================
   Stats Section
   ======================================== */

.stats {
    padding: 80px 0;
    background: var(--color-white);
}

body.dark .stats {
    background: var(--color-gray-800);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    border-radius: 1rem;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    animation: scaleIn 0.6s ease both;
}

body.dark .stat-card {
    background: var(--color-gray-900);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.stat-icon {
    margin: 0 auto 1.5rem;
    animation: float 4s ease-in-out infinite;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--color-body);
    font-weight: 500;
}

body.dark .stat-label {
    color: var(--color-gray-400);
}

/* ========================================
   Services Section
   ======================================== */

.services {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

body.dark .services {
    background: linear-gradient(135deg, var(--color-gray-900) 0%, #0f172a 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--color-gray-900), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark .section-title {
    background: linear-gradient(135deg, var(--color-white), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-body);
    max-width: 600px;
    margin: 0 auto;
}

body.dark .section-description {
    color: var(--color-gray-400);
}

.services-category {
    margin-bottom: 4rem;
}

.category-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--color-primary);
}

body.dark .category-title {
    color: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

body.dark .service-card {
    background: var(--color-gray-800);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.service-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

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

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
}

.service-content {
    padding: 2rem;
}

.service-icon {
    margin-bottom: 1rem;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
}

body.dark .service-title {
    color: var(--color-white);
}

.service-description {
    font-size: 1rem;
    color: var(--color-body);
    line-height: 1.7;
}

body.dark .service-description {
    color: var(--color-gray-400);
}

/* ========================================
   Why Us Section
   ======================================== */

.why-us {
    padding: 80px 0;
    background: var(--color-white);
}

body.dark .why-us {
    background: var(--color-gray-900);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.reason-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

body.dark .reason-card {
    background: var(--color-gray-800);
}

.reason-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.reason-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

.reason-card:hover .reason-image img {
    transform: scale(1.1);
}

.reason-badge {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    background: linear-gradient(135deg, var(--color-primary), #B8941F);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: var(--shadow-lg);
}

.reason-content {
    padding: 1.5rem;
}

.reason-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.75rem;
}

body.dark .reason-title {
    color: var(--color-white);
}

.reason-description {
    font-size: 0.95rem;
    color: var(--color-body);
    line-height: 1.6;
}

body.dark .reason-description {
    color: var(--color-gray-400);
}

/* ========================================
   Contact Section
   ======================================== */

.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05), rgba(50, 130, 184, 0.05));
}

body.dark .contact {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(50, 130, 184, 0.1));
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.contact-form-wrapper {
    background: white;
    padding: 3rem;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-xl);
}

body.dark .contact-form-wrapper {
    background: var(--color-gray-800);
}

.form-title {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
}

.form-subtitle {
    color: var(--color-body);
    margin-bottom: 2rem;
}

body.dark .form-subtitle {
    color: var(--color-gray-400);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-gray-700);
}

body.dark .form-group label {
    color: var(--color-gray-300);
}

.form-group input,
.form-group textarea {
    padding: 0.875rem 1.25rem;
    border: 1px solid var(--color-gray-300);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-gray-900);
    background: var(--color-gray-50);
    transition: all var(--transition-base);
}

body.dark .form-group input,
body.dark .form-group textarea {
    background: var(--color-gray-900);
    border-color: var(--color-gray-700);
    color: var(--color-gray-200);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.btn-submit {
    width: 100%;
    margin-top: 1rem;
}

.contact-info-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: all var(--transition-base);
}

body.dark .contact-info-card {
    background: var(--color-gray-800);
}

.contact-info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.info-icon {
    margin: 0 auto 1rem;
    width: fit-content;
}

.whatsapp-icon svg path {
    fill: #25D366;
}

.contact-info-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.75rem;
}

body.dark .contact-info-card h4 {
    color: var(--color-white);
}

.contact-info-card p,
.contact-info-card a {
    color: var(--color-body);
    font-size: 0.95rem;
}

body.dark .contact-info-card p,
body.dark .contact-info-card a {
    color: var(--color-gray-400);
}

.contact-info-card a:hover {
    color: var(--color-primary);
}

.phone-numbers {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.social-media {
    margin-top: 1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    transition: all var(--transition-base);
}

.social-link.facebook {
    background: linear-gradient(135deg, #1877f2, #0c63d4);
    color: white;
}

.social-link.whatsapp {
    background: linear-gradient(135deg, #25D366, #1DA851);
    color: white;
}

.social-link:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-xl);
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--color-black);
    color: var(--color-gray-300);
    padding: 60px 0 30px;
}

body.dark .footer {
    background: #0a0a0a;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-gray-400);
}

.footer-col h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--color-gray-400);
    font-size: 0.95rem;
    transition: all var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

body[dir="rtl"] .footer-links a:hover {
    padding-left: 0;
    padding-right: 5px;
}

.contact-links li {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.1);
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-3px);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

/* ========================================
   Scroll to Top Button
   ======================================== */

.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 999;
}

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

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.5);
}

body[dir="rtl"] .scroll-top {
    right: auto;
    left: 2rem;
}

/* ========================================
   Animations
   ======================================== */

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(212, 175, 55, 0.6);
    }
}

/* ========================================
   RTL Support
   ======================================== */

body[dir="rtl"] {
    direction: rtl;
}

body[dir="rtl"] .nav-list {
    flex-direction: row-reverse;
}

body[dir="rtl"] .header-actions {
    flex-direction: row-reverse;
}

body[dir="rtl"] .hero-buttons {
    flex-direction: row-reverse;
}

body[dir="rtl"] .form-row {
    direction: rtl;
}

body[dir="rtl"] .footer-content {
    direction: rtl;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        padding: 2rem;
        box-shadow: var(--shadow-2xl);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    body.dark .nav {
        background: var(--color-gray-800);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 1rem;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}

/* ========================================
   Utility Classes
   ======================================== */

.mt-16 {
    margin-top: 4rem;
}

.hidden {
    display: none !important;
}