/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.8;
    color: #333;
    overflow-x: hidden;
    background: #4c4c4f;
    transition: all 0.3s ease;
    direction: ltr;
    text-align: left;
}

body[dir="rtl"] {
    direction: rtl;
    text-align: right;
    font-family: 'Cairo', 'Tajawal', sans-serif;
}

body[dir="ltr"] {
    direction: ltr;
    text-align: left;
    font-family: 'Inter', sans-serif;
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-light {
    background: #f8f9fa;
    color: #1a1a1a;
}

.section-dark {
    background: #4c4c4f;
    color: #ffffff;
}

/* ============================================
   NAVIGATION - STICKY
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled {
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-image {
    height: 50px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
    transition: all 0.3s ease;
}

.logo-image:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

/* Fallback text logo if image doesn't load */
.logo-text {
    font-family: 'Cairo', sans-serif;
    font-size: 32px;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #9ca3af;
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: #d1d5db;
}

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

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #ffffff;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

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

/* Language Switcher */
.lang-switch {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    padding: 10px 20px;
    border-radius: 50px;
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Cairo', 'Inter', sans-serif;
}

.lang-switch:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.lang-icon {
    font-size: 18px;
}

.lang-text {
    font-size: 14px;
}

/* ============================================
   HERO SECTION - WITH PARALLAX
   ============================================ */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-parallax-bg {
    position: absolute;
    top: -10%;
    left: -10%;
    right: -10%;
    bottom: -10%;
    background: #4c4c4f;
    background-size: 120% 120%;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-family: 'Cairo', sans-serif;
    font-size: 72px;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-logo {
    max-width: 500px;
    width: 100%;
    height: auto;
    margin-bottom: 30px;
    object-fit: contain;
    animation: fadeInUp 1s ease 0.2s backwards;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.5));
}

body[dir="rtl"] .hero-logo {
    max-width: 500px;
}

.hero-subtitle {
    font-size: 24px;
    color: #e0e0e0;
    margin-bottom: 15px;
    font-weight: 400;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.hero-tagline {
    font-size: 18px;
    color: #cccccc;
    margin-bottom: 40px;
    font-weight: 300;
    animation: fadeInUp 1s ease 0.6s backwards;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid #ffffff;
    border-radius: 20px;
    position: relative;
    animation: scrollBounce 2s infinite;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: #ffffff;
    border-radius: 50%;
    animation: scrollDot 2s infinite;
}

/* ============================================
   BUTTONS - DARK GREY CTA WITH GLOW
   ============================================ */
.cta-button {
    background: #4a5568;
    color: #ffffff;
    padding: 16px 40px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 85, 104, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    background: #2d3748;
    box-shadow: 0 8px 30px rgba(74, 85, 104, 0.6);
    transform: translateY(-2px);
}

.cta-button-secondary {
    background: transparent;
    color: #4a5568;
    padding: 12px 30px;
    border: 2px solid #4a5568;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button-secondary:hover {
    background: #4a5568;
    color: #ffffff;
    box-shadow: 0 8px 30px rgba(74, 85, 104, 0.5);
    transform: translateY(-2px);
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    color: #6b7280;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 14px;
    margin-bottom: 15px;
}

.section-title {
    font-family: 'Inter', sans-serif;
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.4;
}

body[dir="rtl"] .section-title {
    font-family: 'Cairo', sans-serif;
}

.section-light .section-title {
    color: #1a1a1a;
}

.section-dark .section-title {
    color: #ffffff;
}

.section-description {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.8;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.about-card {
    background: #ffffff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.about-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.about-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 26px;
    margin-bottom: 15px;
    color: #1a1a1a;
    font-weight: 700;
}

body[dir="rtl"] .about-card h3 {
    font-family: 'Cairo', sans-serif;
}

.about-card p {
    color: #666;
    line-height: 1.8;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-10px);
    border-color: rgba(156, 163, 175, 0.5);
}

.service-number {
    font-family: 'Inter', sans-serif;
    font-size: 48px;
    font-weight: 900;
    color: #9ca3af;
    margin-bottom: 20px;
}

body[dir="rtl"] .service-number {
    font-family: 'Cairo', sans-serif;
}

.service-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 28px;
    margin-bottom: 15px;
    color: #ffffff;
    font-weight: 700;
}

body[dir="rtl"] .service-card h3 {
    font-family: 'Cairo', sans-serif;
}

.service-card p {
    color: #e0e0e0;
    margin-bottom: 25px;
    line-height: 1.8;
}

/* ============================================
   PRODUCTS SECTION - WITH HOVER ZOOM
   ============================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.product-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
    transition: transform 0.5s ease;
}

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

.product-content {
    padding: 30px;
}

.product-content h3 {
    font-family: 'Inter', sans-serif;
    font-size: 24px;
    margin-bottom: 15px;
    color: #1a1a1a;
    font-weight: 700;
}

body[dir="rtl"] .product-content h3 {
    font-family: 'Cairo', sans-serif;
}

.product-content p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.8;
}

/* ============================================
   STATS SECTION - ANIMATED COUNTERS
   ============================================ */
.stats-section {
    background: #4c4c4f;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-card {
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    border-color: rgba(156, 163, 175, 0.5);
}

.stat-number {
    font-family: 'Cairo', sans-serif;
    font-size: 56px;
    font-weight: 900;
    color: #d1d5db;
    margin-bottom: 10px;
}

.stat-number::after {
    content: '+';
}

body[dir="rtl"] .stat-number::after {
    margin-right: 5px;
}

body[dir="ltr"] .stat-number::after {
    margin-left: 5px;
}

.stat-label {
    font-size: 16px;
    color: #e0e0e0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background: #ffffff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.testimonial-quote {
    font-family: 'Cairo', sans-serif;
    font-size: 80px;
    color: #6b7280;
    opacity: 0.2;
    line-height: 1;
    margin-bottom: -20px;
    font-weight: 900;
}

.testimonial-text {
    color: #666;
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 700;
    font-size: 18px;
}

.author-name {
    font-weight: 600;
    color: #1a1a1a;
}

.author-title {
    font-size: 14px;
    color: #999;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-header-icon {
    font-size: 80px;
    margin-bottom: 20px;
    animation: pulse 2s ease-in-out infinite;
    display: inline-block;
    width: 140px;
    height: 140px;
    line-height: 140px;
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
    border-radius: 50%;
    box-shadow: 0 10px 40px rgba(74, 85, 104, 0.4);
    margin: 0 auto 30px;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 10px 40px rgba(74, 85, 104, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 50px rgba(74, 85, 104, 0.6);
    }
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
    margin-bottom: 60px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

body[dir="rtl"] .contact-item:hover {
    transform: translateX(-10px);
}

body[dir="ltr"] .contact-item:hover {
    transform: translateX(10px);
}

/* Clickable location cards */
.contact-item-link {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    user-select: none;
}

.contact-item-link * {
    pointer-events: none;
}

.contact-item-link::after {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    color: #d1d5db;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

body[dir="rtl"] .contact-item-link::after {
    content: '←';
    right: 20px;
}

body[dir="ltr"] .contact-item-link::after {
    content: '→';
    left: 20px;
}

.contact-item-link:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
}

body[dir="rtl"] .contact-item-link:hover {
    padding-left: 50px;
}

body[dir="ltr"] .contact-item-link:hover {
    padding-right: 50px;
}

.contact-item-link:hover::after {
    opacity: 1;
}

body[dir="rtl"] .contact-item-link:hover::after {
    right: 25px;
}

body[dir="ltr"] .contact-item-link:hover::after {
    left: 25px;
}

.contact-link-text {
    display: inline-block;
    margin-top: 10px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-item-link:hover .contact-link-text {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
}

body[dir="rtl"] .contact-item-link:hover .contact-link-text {
    transform: translateX(-3px);
}

body[dir="ltr"] .contact-item-link:hover .contact-link-text {
    transform: translateX(3px);
}

.contact-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 20px;
    margin-bottom: 8px;
    color: #ffffff;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
}

body[dir="rtl"] .contact-item h4 {
    font-family: 'Cairo', sans-serif;
}

.contact-item p {
    color: #e0e0e0;
    line-height: 1.6;
    font-size: 16px;
    margin-bottom: 15px;
}

.contact-link {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    text-decoration: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-link:hover {
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.4);
}

/* Email CTA Section */
.email-cta-section {
    text-align: center;
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
    padding: 60px 40px;
    border-radius: 25px;
    box-shadow: 0 15px 50px rgba(74, 85, 104, 0.4);
}

.email-cta-section h3 {
    font-family: 'Cairo', sans-serif;
    font-size: 36px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 15px;
}

.email-cta-section p {
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 30px;
    opacity: 0.9;
}

.email-button {
    background: #ffffff;
    color: #2d3748;
    font-size: 18px;
    padding: 18px 45px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.email-button:hover {
    background: #f9f9f9;
    color: #1a202c;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transform: translateY(-3px);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: #4c4c4f;
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo-container {
    margin-bottom: 20px;
}

.footer-logo-image {
    height: 70px;
    width: auto;
    max-width: 250px;
    object-fit: contain;
}

/* Legacy text logo style (if needed) */
.footer-logo {
    font-family: 'Cairo', sans-serif;
    font-size: 28px;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.footer-column h4 {
    color: #ffffff;
    margin-bottom: 20px;
    font-size: 18px;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
}

body[dir="rtl"] .footer-column h4 {
    font-family: 'Cairo', sans-serif;
}

.footer-column p {
    color: #999;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #9ca3af;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.social-link {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #d1d5db;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #999;
}

/* ============================================
   BRANCHES SECTION
   ============================================ */
.branches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.branch-card {
    background: #ffffff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.branch-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.branch-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.branch-card h3 {
    font-family: 'Cairo', sans-serif;
    font-size: 24px;
    margin-bottom: 10px;
    color: #1a1a1a;
    font-weight: 700;
}

.branch-card p {
    color: #666;
    font-size: 16px;
}

/* ============================================
   SUPPLIERS SECTION
   ============================================ */
.suppliers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.supplier-badge {
    background: #ffffff;
    padding: 30px 20px;
    border-radius: 15px;
    border: 2px solid #e5e7eb;
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    color: #4a5568;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.supplier-badge:hover {
    background: #f9fafb;
    transform: translateY(-5px);
    border-color: #4a5568;
    box-shadow: 0 10px 30px rgba(74, 85, 104, 0.2);
}

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

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

@keyframes scrollDot {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(0);
    }
    40% {
        opacity: 1;
    }
    80% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    100% {
        opacity: 0;
    }
}

/* ============================================
   RESPONSIVE DESIGN - TOUCH FRIENDLY
   ============================================ */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 10, 10, 0.98);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        padding: 40px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .lang-switch {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        right: 60px;
        padding: 10px 16px;
        font-size: 14px;
    }

    body[dir="rtl"] .lang-switch {
        right: auto;
        left: 60px;
    }

    .nav-menu.active {
        padding-bottom: 20px;
    }

    .hero-title {
        font-size: 48px;
    }

    .hero-logo {
        max-width: 350px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .section-title {
        font-size: 36px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .email-cta-section {
        padding: 40px 20px;
    }

    .email-cta-section h3 {
        font-size: 28px;
    }

    .email-button {
        font-size: 16px;
        padding: 16px 35px;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    /* Touch-friendly sizing */
    .cta-button {
        padding: 18px 45px;
        font-size: 18px;
    }

    .nav-link {
        padding: 15px 0;
        font-size: 18px;
    }

    /* Logo responsive */
    .logo-image {
        height: 45px;
        max-width: 180px;
    }

    .footer-logo-image {
        height: 60px;
        max-width: 200px;
    }
}

@media (max-width: 576px) {
    .section {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-logo {
        max-width: 280px;
    }

    .section-title {
        font-size: 28px;
    }

    .stat-number {
        font-size: 42px;
    }

    .service-number {
        font-size: 36px;
    }

    /* Logo extra small screens */
    .logo-image {
        height: 40px;
        max-width: 150px;
    }

    .footer-logo-image {
        height: 55px;
        max-width: 180px;
    }
}