@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #0052cc;
    --primary-dark: #003399;
    --primary-light: #3385ff;
    --accent: #00f2fe;
    --accent-rgb: 0, 242, 254;
    --bg-dark: #030712;
    --bg-dark-card: #0f172a;
    --bg-light: #ffffff;
    --bg-light-sec: #f8fafc;
    --text-dark: #0f172a;
    --text-muted-dark: #64748b;
    --text-light: #f8fafc;
    --text-muted-light: #94a3b8;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --border-glass: rgba(255, 255, 255, 0.08);
    --bg-glass: rgba(15, 23, 42, 0.65);
    --bg-glass-light: rgba(255, 255, 255, 0.75);
    --header-height: 80px;
    --container-width: 1280px;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

body.dark-mode {
    background-color: var(--bg-dark);
    color: var(--text-light);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
}

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

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

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    height: var(--header-height);
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

header.scrolled {
    height: 70px;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border-bottom: 1px solid var(--border-glass);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

header.scrolled-light {
    height: 70px;
    background: var(--bg-glass-light);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.header-container {
    max-width: var(--container-width);
    margin: 0 auto;
    height: 100%;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 24px;
    letter-spacing: -0.5px;
    color: var(--text-light);
}

.scrolled-light .logo {
    color: var(--primary);
}

.logo span {
    color: var(--accent);
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 18px;
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
}

/* Nav Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 100%;
}

.nav-item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 0;
    cursor: pointer;
}

.scrolled-light .nav-link {
    color: rgba(15, 23, 42, 0.8);
}

.nav-link:hover, .nav-item:hover .nav-link {
    color: var(--accent);
}

.scrolled-light .nav-link:hover, .scrolled-light .nav-item:hover .nav-link {
    color: var(--primary);
}

.nav-link i {
    font-size: 10px;
    transition: var(--transition);
}

.nav-item:hover .nav-link i {
    transform: rotate(180deg);
}

/* Standard Dropdown */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 240px;
    background: var(--bg-dark-card);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    padding: 12px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-premium);
    backdrop-filter: var(--blur-glass);
}

.scrolled-light .dropdown-menu {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-link {
    display: block;
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted-light);
    border-radius: 8px;
}

.scrolled-light .dropdown-link {
    color: var(--text-muted-dark);
}

.dropdown-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.scrolled-light .dropdown-link:hover {
    color: var(--primary);
    background: var(--bg-light-sec);
}

/* Mega Menu */
.mega-menu-item {
    position: static;
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 24px;
    right: 24px;
    background: var(--bg-dark-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 32px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: var(--transition);
    box-shadow: var(--shadow-premium);
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    backdrop-filter: var(--blur-glass);
    z-index: 1001;
}

.scrolled-light .mega-menu {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

.mega-menu-item:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mega-col-title {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 8px;
}

.scrolled-light .mega-col-title {
    color: var(--primary);
    border-bottom-color: rgba(15, 23, 42, 0.05);
}

.mega-list {
    list-style: none;
}

.mega-list li {
    margin-bottom: 8px;
}

.mega-list a {
    display: block;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-muted-light);
    line-height: 1.4;
}

.scrolled-light .mega-list a {
    color: var(--text-muted-dark);
}

.mega-list a:hover {
    color: #fff;
    transform: translateX(4px);
}

.scrolled-light .mega-list a:hover {
    color: var(--primary);
}

/* Actions in Header */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-selector {
    position: relative;
}

.lang-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.scrolled-light .lang-btn {
    background: var(--bg-light-sec);
    border: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--text-dark);
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.scrolled-light .lang-btn:hover {
    background: #e2e8f0;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    width: 140px;
    background: var(--bg-dark-card);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    padding: 6px;
    box-shadow: var(--shadow-premium);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
}

.scrolled-light .lang-dropdown {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.lang-selector:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: block;
    width: 100%;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 500;
    text-align: left;
    color: var(--text-muted-light);
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 6px;
    transition: var(--transition);
}

.scrolled-light .lang-option {
    color: var(--text-muted-dark);
}

.lang-option:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.scrolled-light .lang-option:hover {
    color: var(--primary);
    background: var(--bg-light-sec);
}

.quote-btn {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(0, 82, 204, 0.3);
}

.quote-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent), var(--primary-light));
    opacity: 0;
    z-index: -1;
    transition: var(--transition);
}

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

.quote-btn:hover {
    box-shadow: 0 4px 20px rgba(0, 242, 254, 0.4);
    transform: translateY(-2px);
}

/* Mobile Nav Toggle */
.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
}

.scrolled-light .mobile-toggle {
    color: var(--text-dark);
}

/* Slider Section */
.hero-slider-section {
    position: relative;
    height: 100vh;
    background: #020617;
    overflow: hidden;
}

.slider-container {
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), visibility 1s;
    display: flex;
    align-items: center;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transform: scale(1.08);
    transition: transform 8s ease;
}

.slide.active .slide-bg {
    transform: scale(1);
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(3, 7, 18, 0.9) 20%, rgba(3, 7, 18, 0.7) 40%, rgba(3, 7, 18, 0.3) 100%);
}

.slide-content-container {
    max-width: var(--container-width);
    margin: 0 auto;
    width: 100%;
    padding: 0 24px;
    z-index: 3;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
    margin-top: 50px;
}

.slide-info {
    opacity: 0;
    transform: translateY(40px);
    transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1), opacity 1s;
    transition-delay: 0.3s;
}

.slide.active .slide-info {
    opacity: 1;
    transform: translateY(0);
}

.slide-tag {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 16px;
    display: inline-block;
}

.slide-title {
    font-family: var(--font-heading);
    font-size: 58px;
    font-weight: 800;
    line-height: 1.1;
    color: #fff;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.slide-title span {
    background: linear-gradient(135deg, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.slide-desc {
    font-size: 17px;
    color: var(--text-muted-light);
    margin-bottom: 36px;
    max-width: 580px;
}

.slide-cta {
    display: flex;
    gap: 16px;
}

.btn-primary {
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 14px 28px;
    background: var(--primary);
    color: #fff;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(0, 82, 204, 0.3);
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 133, 255, 0.4);
}

.btn-outline {
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 14px 28px;
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

/* Slide Spec Panel */
.slide-spec-panel {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 32px;
    opacity: 0;
    transform: translateY(40px);
    transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1), opacity 1s;
    transition-delay: 0.5s;
}

.slide.active .slide-spec-panel {
    opacity: 1;
    transform: translateY(0);
}

.spec-panel-title {
    font-family: var(--font-heading);
    font-size: 18px;
    color: #fff;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
}

.spec-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.spec-label {
    font-size: 13px;
    color: var(--text-muted-light);
}

.spec-value {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 15px;
    color: #fff;
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    bottom: 40px;
    left: 24px;
    right: 24px;
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 10;
}

.slider-dots {
    display: flex;
    gap: 12px;
}

.dot {
    width: 40px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.dot::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    background: var(--accent);
    transition: width 0s;
}

.dot.active::before {
    width: 100%;
    transition: width 5s linear;
}

.slider-arrows {
    display: flex;
    gap: 12px;
}

.slider-arrow {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    transition: var(--transition);
}

.slider-arrow:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.05);
}

/* Categories Section */
.section-padding {
    padding: 100px 0;
}

.section-bg-light {
    background-color: var(--bg-light-sec);
}

.dark-mode .section-bg-light {
    background-color: #070c19;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 60px;
}

.section-subtitle {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
    display: inline-block;
}

.section-title {
    font-size: 40px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--text-dark);
    line-height: 1.2;
}

.dark-mode .section-title {
    color: #fff;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.category-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.03);
    position: relative;
    height: 480px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.dark-mode .category-card {
    background: var(--bg-dark-card);
    border-color: var(--border-glass);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.category-card-img {
    height: 220px;
    position: relative;
    overflow: hidden;
    background: #f1f5f9;
}

.category-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.category-card:hover .category-card-img img {
    transform: scale(1.08);
}

.category-card-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: #fff;
    transition: var(--transition);
    position: relative;
}

.dark-mode .category-card-content {
    background: var(--bg-dark-card);
}

.cat-info-top h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.dark-mode .cat-info-top h3 {
    color: #fff;
}

.cat-info-top p {
    font-size: 14px;
    color: var(--text-muted-dark);
}

.dark-mode .cat-info-top p {
    color: var(--text-muted-light);
}

.category-card-hover {
    position: absolute;
    left: 0;
    bottom: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(3, 7, 18, 0.98) 50%, rgba(3, 7, 18, 0.85) 100%);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: bottom 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 5;
}

.category-card:hover .category-card-hover {
    bottom: 0;
}

.cat-hover-title {
    color: #fff;
    font-size: 20px;
    margin-bottom: 15px;
}

.cat-hover-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    padding-right: 5px;
    max-height: 250px;
}

.cat-hover-list::-webkit-scrollbar {
    width: 4px;
}

.cat-hover-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

.cat-hover-list li {
    font-size: 13.5px;
    color: var(--text-muted-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.cat-hover-list li i {
    color: var(--accent);
    font-size: 10px;
}

.cat-hover-btn {
    margin-top: 20px;
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: #fff;
    text-align: center;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
}

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

/* About Us Section */
.about-section {
    position: relative;
    overflow: hidden;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content h2 {
    font-size: 38px;
    margin-bottom: 24px;
    line-height: 1.2;
}

.about-text {
    font-size: 15.5px;
    color: var(--text-muted-dark);
    margin-bottom: 30px;
}

.dark-mode .about-text {
    color: var(--text-muted-light);
}

.counter-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 40px;
}

.counter-card {
    padding: 24px;
    background: var(--bg-light-sec);
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.dark-mode .counter-card {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-glass);
}

.counter-number {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 6px;
}

.counter-label {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-dark);
}

.dark-mode .counter-label {
    color: var(--text-light);
}

.counter-desc {
    font-size: 12px;
    color: var(--text-muted-dark);
}

.dark-mode .counter-desc {
    color: var(--text-muted-light);
}

.about-media {
    position: relative;
}

.about-img-container {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.06);
    position: relative;
}

.about-img-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.3));
    z-index: 1;
}

.about-media img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    transition: var(--transition);
}

.about-media:hover img {
    transform: scale(1.03);
}

/* Video Section */
.video-section {
    position: relative;
    padding: 140px 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #fff;
    text-align: center;
    display: flex;
    align-items: center;
}

.video-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(3, 7, 18, 0.92) 30%, rgba(0, 82, 204, 0.5) 100%);
    z-index: 1;
}

.video-container {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.play-btn {
    width: 90px;
    height: 90px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    font-size: 28px;
    color: var(--primary);
    cursor: pointer;
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.5), 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: pulse-white 2s infinite;
    transition: var(--transition);
}

.play-btn:hover {
    transform: scale(1.1);
    background: var(--accent);
    color: var(--bg-dark);
    box-shadow: 0 0 30px rgba(0, 242, 254, 0.6);
}

.video-tag {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.video-title {
    font-size: 42px;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.video-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
}

@keyframes pulse-white {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    70% {
        box-shadow: 0 0 0 25px rgba(255, 255, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

/* Lightbox Modal */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 7, 18, 0.95);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    width: 90%;
    max-width: 960px;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lightbox-content iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    transition: var(--transition);
}

.lightbox-close:hover {
    color: var(--accent);
}

/* Quick Quote Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 7, 18, 0.8);
    backdrop-filter: var(--blur-glass);
    z-index: 1999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-card {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    width: 100%;
    max-width: 600px;
    box-shadow: var(--shadow-premium);
    overflow: hidden;
    transform: translateY(30px);
    transition: var(--transition);
}

.modal-overlay.active .modal-card {
    transform: translateY(0);
}

.modal-header {
    background: linear-gradient(135deg, rgba(0, 82, 204, 0.2), rgba(0, 242, 254, 0.1));
    padding: 24px 30px;
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 20px;
    color: #fff;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted-light);
    font-size: 24px;
    cursor: pointer;
}

.modal-close:hover {
    color: #fff;
}

.modal-body {
    padding: 30px;
}

/* Stepper Form */
.form-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    position: relative;
}

.form-steps::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 1;
}

.step-indicator {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #1e293b;
    border: 2px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    z-index: 2;
    transition: var(--transition);
}

.step-indicator.active {
    background: var(--primary);
    border-color: var(--primary-light);
    color: #fff;
    box-shadow: 0 0 15px rgba(0, 82, 204, 0.4);
}

.step-indicator.completed {
    background: #10b981;
    border-color: #34d399;
    color: #fff;
}

.form-step-content {
    display: none;
}

.form-step-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-muted-light);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 14px;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-light);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 10px rgba(0, 82, 204, 0.25);
}

select.form-control option {
    background: var(--bg-dark-card);
    color: #fff;
}

.form-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.btn-prev {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
}

.btn-prev:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.btn-next {
    background: var(--primary);
    border: none;
    color: #fff;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 82, 204, 0.3);
}

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

/* Success Step */
.success-message {
    text-align: center;
    padding: 30px 0;
}

.success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto 20px;
}

.success-title {
    font-family: var(--font-heading);
    font-size: 22px;
    color: #fff;
    margin-bottom: 10px;
}

.success-desc {
    font-size: 14px;
    color: var(--text-muted-light);
}

/* Footer */
footer {
    background: #020617;
    color: #fff;
    padding: 80px 0 30px;
    border-top: 1px solid var(--border-glass);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-info h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 16px;
}

.footer-info h3 span {
    color: var(--accent);
}

.footer-desc {
    font-size: 14px;
    color: var(--text-muted-light);
    margin-bottom: 24px;
}

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

.social-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--accent);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--text-muted-light);
}

.footer-links a:hover {
    color: #fff;
    transform: translateX(4px);
    display: inline-block;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    gap: 12px;
    font-size: 14px;
    color: var(--text-muted-light);
}

.contact-item i {
    color: var(--accent);
    font-size: 16px;
    margin-top: 3px;
}

.contact-item span {
    line-height: 1.4;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-muted-light);
}

.footer-legal {
    display: flex;
    gap: 20px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .nav-menu {
        display: none; /* Handled by mobile menu */
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .category-grid {
        grid-template-columns: 1fr;
    }
    
    .slide-content-container {
        grid-template-columns: 1fr;
        gap: 24px;
        text-align: center;
    }
    
    .slide-cta {
        justify-content: center;
    }
    
    .slide-spec-panel {
        display: none; /* Hide on mobile to save space */
    }
    
    .slide-title {
        font-size: 40px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

/* Mobile Side Navigation Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100%;
    background: var(--bg-dark);
    box-shadow: -10px 0 40px rgba(0,0,0,0.5);
    z-index: 2001;
    padding: 30px;
    display: flex;
    flex-direction: column;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
}

.mobile-nav-overlay.active {
    right: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.mobile-nav-close {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
}

.mobile-menu-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-menu-item > a, .mobile-menu-item > span {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.mobile-sub-menu {
    list-style: none;
    padding-left: 15px;
    margin-top: 10px;
    display: none;
    flex-direction: column;
    gap: 12px;
    border-left: 2px solid rgba(255, 255, 255, 0.05);
}

.mobile-sub-menu.active {
    display: flex;
}

.mobile-sub-menu a {
    font-size: 14px;
    color: var(--text-muted-light);
}

.mobile-nav-actions {
    margin-top: auto;
    padding-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Right-To-Left (RTL) Overrides for Arabic */
[dir="rtl"] {
    font-family: 'Inter', sans-serif; /* fallback or adjust fonts */
    text-align: right;
}

[dir="rtl"] .logo {
    letter-spacing: 0;
}

[dir="rtl"] .dropdown-menu {
    left: auto;
    right: 50%;
    transform: translateX(50%) translateY(10px);
}

[dir="rtl"] .nav-item:hover .dropdown-menu {
    transform: translateX(50%) translateY(0);
}

[dir="rtl"] .dropdown-link:hover {
    transform: translateX(-5px);
}

[dir="rtl"] .mega-list a:hover {
    transform: translateX(-4px);
}

[dir="rtl"] .lang-dropdown {
    right: auto;
    left: 0;
}

[dir="rtl"] .lang-option {
    text-align: right;
}

[dir="rtl"] .slide-content-container {
    direction: rtl;
}

[dir="rtl"] .spec-item {
    flex-direction: row-reverse;
}

[dir="rtl"] .slider-arrow i {
    transform: rotate(180deg);
}

[dir="rtl"] .category-card-hover {
    left: auto;
    right: 0;
}

[dir="rtl"] .cat-hover-list li i {
    transform: rotate(180deg);
}

[dir="rtl"] .about-grid {
    direction: rtl;
}

[dir="rtl"] .counter-number {
    direction: ltr;
    display: inline-block;
}

[dir="rtl"] .contact-item {
    flex-direction: row-reverse;
}

[dir="rtl"] .contact-item span {
    text-align: right;
}

[dir="rtl"] .footer-links a:hover {
    transform: translateX(-4px);
}

[dir="rtl"] .mobile-nav-overlay {
    right: auto;
    left: -100%;
    box-shadow: 10px 0 40px rgba(0,0,0,0.5);
    transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

[dir="rtl"] .mobile-nav-overlay.active {
    left: 0;
    right: auto;
}