/* ============================================
   TACTICAL X-FORCE - Professional Security Website
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --primary: #0a1628;
    --primary-light: #0f2042;
    --accent: #00b4d8;
    --accent-glow: rgba(0, 180, 216, 0.4);
    --accent-secondary: #0077b6;
    --gold: #f0a500;
    --danger: #e63946;
    --success: #2ecc71;
    --text: #e0e6ed;
    --text-muted: #8899aa;
    --text-dark: #1a1a2e;
    --bg-dark: #060d18;
    --bg-card: #0d1b2a;
    --bg-card-hover: #12243a;
    --border: rgba(0, 180, 216, 0.15);
    --border-light: rgba(255, 255, 255, 0.08);
    --gradient-primary: linear-gradient(135deg, #00b4d8, #0077b6);
    --gradient-dark: linear-gradient(135deg, #0a1628, #060d18);
    --shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 30px rgba(0, 180, 216, 0.15);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Orbitron', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-main);
    background: var(--bg-dark);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a:hover { color: #33c9e0; }

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Preloader ---------- */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s, visibility 0.5s;
}

#preloader.loaded {
    opacity: 0;
    visibility: hidden;
}

.loader {
    text-align: center;
}

.loader .shield-icon {
    font-size: 3rem;
    color: var(--accent);
    animation: pulse-glow 1.5s ease-in-out infinite;
    margin-bottom: 1rem;
}

.loader-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 4px;
    margin-bottom: 1.5rem;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: var(--border);
    border-radius: 10px;
    overflow: hidden;
}

.loader-fill {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: 10px;
    animation: loader-fill 1.5s ease-out forwards;
}

@keyframes loader-fill {
    to { width: 100%; }
}

@keyframes pulse-glow {
    0%, 100% { text-shadow: 0 0 10px var(--accent-glow); transform: scale(1); }
    50% { text-shadow: 0 0 30px var(--accent-glow), 0 0 60px rgba(0, 180, 216, 0.2); transform: scale(1.05); }
}

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(6, 13, 24, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: white;
    letter-spacing: 2px;
}

.logo-sub {
    font-size: 0.6rem;
    color: var(--accent);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: white;
}

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

.nav-link:hover::after, .nav-link.active::after {
    width: 60%;
}

.nav-cta {
    background: var(--gradient-primary) !important;
    color: white !important;
    font-weight: 600 !important;
    padding: 10px 24px !important;
    border-radius: 8px !important;
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    width: 28px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
}

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

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: opacity;
}

.slide.active {
    opacity: 1;
}

.slide-bg {
    position: absolute;
    inset: -20px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1);
    transition: transform 8s cubic-bezier(0.25, 0.1, 0.25, 1);
    will-change: transform;
}

.slide.active .slide-bg {
    transform: scale(1.08);
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(6, 13, 24, 0.92) 0%,
        rgba(10, 22, 40, 0.8) 40%,
        rgba(0, 119, 182, 0.3) 100%
    );
}

/* ---------- Slide Text Animations ---------- */
.slide-content {
    position: absolute;
    top: 50%;
    left: 60px;
    transform: translateY(-50%);
    z-index: 4;
    max-width: 620px;
}

.slide-text-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 180, 216, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
    opacity: 0;
    transform: translateY(30px) translateX(-20px);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.slide-text-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    color: white;
    line-height: 1.15;
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(40px) translateX(-30px);
    transition: opacity 0.7s ease 0.15s, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.15s;
}

.slide-text-title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slide-text-desc {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 1.8rem;
    opacity: 0;
    transform: translateY(40px) translateX(-30px);
    transition: opacity 0.7s ease 0.3s, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.3s;
}

.slide-text-cta {
    display: flex;
    gap: 14px;
    opacity: 0;
    transform: translateY(40px) translateX(-30px);
    transition: opacity 0.7s ease 0.45s, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.45s;
}

.slide.active .slide-text-badge,
.slide.active .slide-text-title,
.slide.active .slide-text-desc,
.slide.active .slide-text-cta {
    opacity: 1;
    transform: translateY(0) translateX(0);
}

/* Exit animations */
.slide:not(.active) .slide-text-badge {
    opacity: 0;
    transform: translateY(-20px) translateX(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.slide:not(.active) .slide-text-title {
    opacity: 0;
    transform: translateY(-30px) translateX(30px);
    transition: opacity 0.4s ease 0.05s, transform 0.4s ease 0.05s;
}

.slide:not(.active) .slide-text-desc {
    opacity: 0;
    transform: translateY(-30px) translateX(30px);
    transition: opacity 0.4s ease 0.1s, transform 0.4s ease 0.1s;
}

.slide:not(.active) .slide-text-cta {
    opacity: 0;
    transform: translateY(-30px) translateX(30px);
    transition: opacity 0.4s ease 0.15s, transform 0.4s ease 0.15s;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(6, 13, 24, 0.5) 60%, var(--bg-dark) 100%);
    z-index: 1;
}

/* Slide Navigation */
.slide-nav {
    position: absolute;
    bottom: 80px;
    left: 60px;
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 5;
}

.slide-counter {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.slide-counter #slideCurrent {
    color: var(--accent);
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.slide-counter-sep {
    color: rgba(255, 255, 255, 0.3);
    margin: 0 2px;
}

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

.slide-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.4);
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
    position: relative;
}

.slide-dot::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
}

.slide-dot:hover {
    border-color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.2);
}

.slide-dot.active {
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
    transform: scale(1.15);
}

/* Slide Progress Bar */
.slide-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 5;
}

.slide-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    transition: width 0.3s linear;
    box-shadow: 0 0 10px var(--accent-glow);
}

/* Slide Caption */
.slide-caption {
    position: absolute;
    bottom: 80px;
    left: 40px;
    z-index: 3;
    background: rgba(0, 180, 216, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 1px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s;
}

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

/* ---------- Hero Stats Bar ---------- */
.hero-stats-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 4;
    background: rgba(6, 13, 24, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    padding: 20px 0;
}

.hero-stats {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
}

.stat {
    text-align: center;
    padding: 0 2rem;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 4px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-main);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 180, 216, 0.4);
    color: white;
}

.btn-outline {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0, 180, 216, 0.05);
}

.btn-full { width: 100%; justify-content: center; }

/* ---------- Section Styles ---------- */
.section {
    padding: 100px 0;
    position: relative;
}

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

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 180, 216, 0.1);
    border: 1px solid var(--border);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

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

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

.about-text {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 2rem;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.feature:hover {
    border-color: var(--border);
    transform: translateY(-2px);
}

.feature-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: rgba(0, 180, 216, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1rem;
}

.feature h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
    margin-bottom: 4px;
}

.feature p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* About Visual */
.about-visual {
    position: relative;
}

.about-image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 16px;
    height: 420px;
}

.about-img-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-light);
    cursor: pointer;
    transition: var(--transition);
}

.about-img-card:hover {
    border-color: var(--accent);
    transform: scale(1.02);
    z-index: 2;
    box-shadow: 0 0 30px var(--accent-glow);
}

.about-img-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.about-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(6, 13, 24, 0.9) 100%);
    display: flex;
    align-items: flex-end;
    padding: 16px;
    opacity: 0;
    transition: var(--transition);
}

.about-img-card:hover .about-img-overlay {
    opacity: 1;
}

.about-img-overlay span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
}

.about-img-overlay span i {
    font-size: 0.9rem;
}

.about-img-1 { grid-row: span 2; }

.about-img-1 img { min-height: 100%; }

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    border-color: var(--border);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}

.service-card:hover .service-line {
    width: 100%;
}

.service-icon {
    width: 64px;
    height: 64px;
    background: rgba(0, 180, 216, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 0 20px var(--accent-glow);
}

.service-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.2rem;
}

.service-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.service-list li i {
    color: var(--accent);
    font-size: 0.7rem;
}

.service-line {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: var(--gradient-primary);
    transition: width 0.5s ease;
}

/* ---------- Sectors Section ---------- */
.sectors { background: var(--primary); }

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.sector-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
}

.sector-card:hover {
    border-color: var(--border);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}

.sector-icon {
    width: 72px;
    height: 72px;
    background: rgba(0, 180, 216, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--accent);
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.sector-card:hover .sector-icon {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 0 25px var(--accent-glow);
}

.sector-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.sector-card ul {
    list-style: none;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sector-card li {
    font-size: 0.8rem;
    color: var(--text-muted);
    padding-left: 16px;
    position: relative;
}

.sector-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

/* ---------- Gallery Section ---------- */
.gallery { background: var(--primary); }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 280px;
    gap: 16px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.gallery-item:hover {
    border-color: var(--accent);
    box-shadow: 0 0 30px var(--accent-glow);
    transform: translateY(-4px);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(6, 13, 24, 0.95) 100%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: var(--transition);
}

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

.gallery-info {
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

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

.gallery-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 180, 216, 0.2);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.gallery-info h3 {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 6px;
}

.gallery-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.gallery-large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-wide {
    grid-column: span 2;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    transition: var(--transition);
}

.contact-card:hover {
    border-color: var(--border);
}

.contact-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: rgba(0, 180, 216, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.1rem;
}

.contact-card h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
    margin-bottom: 6px;
}

.contact-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.contact-card a {
    color: var(--text-muted);
}

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

/* Contact Form */
.contact-form-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group { display: flex; flex-direction: column; gap: 8px; }

.form-group.full { grid-column: 1 / -1; }

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--primary);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    color: white;
    font-size: 0.9rem;
    font-family: var(--font-main);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238899aa' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-success {
    display: none;
    text-align: center;
    padding: 40px;
}

.form-success.show { display: block; }

.form-success i {
    font-size: 3rem;
    color: var(--success);
    margin-bottom: 1rem;
}

.form-success h3 {
    color: white;
    margin-bottom: 0.5rem;
}

.form-success p {
    color: var(--text-muted);
}

/* ---------- Footer ---------- */
.footer {
    background: var(--primary);
    border-top: 1px solid var(--border-light);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
}

.footer-about p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a,
.footer-contact a {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-contact li i {
    color: var(--accent);
    min-width: 16px;
}

.footer-bottom {
    border-top: 1px solid var(--border-light);
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ---------- Scroll Indicator ---------- */
.scroll-indicator {
    position: absolute;
    bottom: 90px;
    right: 40px;
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: fadeInUp 0.8s ease-out 1.2s backwards;
}

.scroll-indicator span {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 2px;
    writing-mode: vertical-rl;
}

.scroll-arrow {
    color: var(--accent);
    font-size: 0.8rem;
    animation: bounce-down 2s ease-in-out infinite;
}

@keyframes bounce-down {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(8px); opacity: 0.5; }
}

/* ---------- Back to Top ---------- */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-4px);
    color: white;
}

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

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .sectors-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 240px; }
    .gallery-large { grid-column: span 2; grid-row: span 1; }
    .gallery-wide { grid-column: span 2; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(6, 13, 24, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 100px 40px 40px;
        gap: 8px;
        transition: right 0.4s ease;
        border-left: 1px solid var(--border);
    }

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

    .nav-link {
        width: 100%;
        padding: 12px 16px;
        font-size: 1rem;
    }

    .nav-link::after { display: none; }

    .nav-cta {
        text-align: center;
        margin-top: 16px;
    }

    .hero-title { font-size: 2rem; }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .slide-content { left: 20px; right: 20px; max-width: none; }
    .slide-text-title { font-size: 1.8rem; }
    .slide-text-desc { font-size: 0.9rem; }
    .slide-text-cta { flex-direction: column; }
    .slide-text-cta .btn { text-align: center; justify-content: center; }
    .slide-counter { display: none; }
    .slide-nav { left: 20px; bottom: 70px; }
    .hero-stats { gap: 1.5rem; }
    .stat { padding: 0 1rem; }
    .stat-number { font-size: 1.4rem; }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-image-grid { height: 300px; }

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

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

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

    .gallery-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 220px;
    }

    .gallery-large,
    .gallery-wide { grid-column: span 1; }

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

    .form-row { grid-template-columns: 1fr; }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .scroll-indicator { display: none; }

    .section { padding: 60px 0; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.6rem; }
    .hero-desc { font-size: 0.95rem; }
    .contact-form-wrap { padding: 24px; }
    .about-image-grid { grid-template-columns: 1fr; grid-template-rows: auto; height: auto; }
    .about-img-1 { grid-row: span 1; }
    .about-img-card { height: 180px; }
    .slide-nav { bottom: 60px; gap: 8px; left: 16px; }
    .slide-dot { width: 10px; height: 10px; }
    .slide-content { top: 45%; }
    .slide-text-badge { font-size: 0.65rem; padding: 6px 14px; }
    .slide-text-title { font-size: 1.5rem; }
    .slide-text-desc { font-size: 0.8rem; margin-bottom: 1.2rem; }
    .hero-stats { gap: 1rem; }
    .stat-divider { height: 30px; }
    .stat-number { font-size: 1.2rem; }
    .stat-label { font-size: 0.6rem; }
    .gallery-grid { grid-auto-rows: 200px; }
    .gallery-overlay { opacity: 1; }
}