:root {
    --primary-color: #6366f1;

    --primary-dark: #4f46e5;
    --secondary-color: #06b6d4;
    
    --accent-color: #f59e0b;
    
    --accent-pink: #ec4899;
    
    --accent-green: #10b981;
    
    --accent-purple: #8b5cf6;
    
    --text-dark: #0f172a;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --gradient-hero: linear-gradient(135deg, rgba(99, 102, 241, 0.9) 0%, rgba(168, 85, 247, 0.8) 50%, rgba(236, 72, 153, 0.7) 100%);
    --font-main: 'Outfit', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: #fff;
    color: var(--text-dark);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body.dark-theme {
    background-color: #0f172a;
    color: #fff;
}

body.dark-theme .text-col h2,
body.dark-theme .text-col p,
body.dark-theme .sector-card h3,
body.dark-theme .sector-card p,
body.dark-theme .section-title h2,
body.dark-theme .section-title p {
    color: #fff !important;
}

body.dark-theme .about-preview {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

body.dark-theme .sectors-preview {
    background: #0f172a;
}

body.dark-theme .sector-card {
    background: #1e293b;
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-theme .sector-card p {
    color: #cbd5e1 !important;
}

body.dark-theme .about-preview::before {
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, transparent 70%);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}


.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: all 0.4s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 15px 50px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

body.dark-theme .navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

body.dark-theme .navbar.scrolled .nav-links a,
body.dark-theme .navbar.scrolled .nav-icons a {
    color: #fff;
}

.logo a {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 1px;
}

.navbar.scrolled .logo a {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo .highlight {
    background: linear-gradient(to right, #f59e0b, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    padding: 8px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: 0;
    left: 0;
    background: var(--gradient-2);
    border-radius: 2px;
    transition: width 0.3s ease;
}

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

.navbar.scrolled .nav-links a {
    color: var(--text-dark);
}

.navbar.scrolled .nav-links a:hover {
    color: var(--primary-color);
}

/* Dropdown Styles */
.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 200px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    padding: 10px 0;
    z-index: 1001;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.dropdown:hover .dropdown-content {
    display: block;
    animation: slideUp 0.3s ease;
}

.dropdown-content a {
    color: var(--text-dark) !important;
    padding: 12px 20px;
    display: block;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.dropdown-content a:hover {
    background: var(--bg-light);
    color: var(--primary-color) !important;
    padding-left: 25px;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.nav-icons {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-icons a {
    color: #fff;
}

.navbar.scrolled .nav-icons a {
    color: var(--text-dark);
}

.btn-contact {
    padding: 12px 30px;
    background: var(--gradient-2);
    border: none;
    color: #fff !important;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(236, 72, 153, 0.4);
    transition: all 0.3s ease;
}

.btn-contact:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 30px rgba(236, 72, 153, 0.5);
}

.hamburger {
    display: none;
    color: #fff;
    font-size: 1.8rem;
    cursor: pointer;
}

/* =====================================================
   HERO SECTION - Full Screen Slider
   ===================================================== */
.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.hero-slider {
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
}

.slide .overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.85) 0%, rgba(5, 3, 8, 0.7) 50%, rgba(6, 182, 212, 0.6) 100%);
}

.content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 1000px;
    padding: 0 20px;
}

.content h1 {
    font-size: 5.5rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -2px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    transform: translateY(50px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.content p {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 40px;
    font-weight: 300;
    transform: translateY(50px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s;
}

.btn {
    display: inline-block;
    padding: 18px 50px;
    background: #fff;
    color: var(--primary-color);
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.95rem;
    letter-spacing: 1px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    transform: translateY(50px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s;
}

.btn:hover {
    background: var(--gradient-2);
    color: #fff;
    transform: translateY(-5px) !important;
    box-shadow: 0 15px 50px rgba(236, 72, 153, 0.4);
}

.slide.active .content h1,
.slide.active .content p,
.slide.active .content .btn {
    transform: translateY(0);
    opacity: 1;
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    bottom: 50px;
    right: 50px;
    display: flex;
    gap: 15px;
    z-index: 20;
}

.slider-controls div {
    width: 55px;
    height: 55px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.slider-controls div:hover {
    background: #fff;
    color: var(--primary-color);
    border-color: #fff;
    transform: scale(1.1);
}

/* =====================================================
   SECTIONS - General Styling
   ===================================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 80px;
}

/* About Preview Section */
.about-preview {
    padding: 120px 50px;
    background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
    position: relative;
    overflow: hidden;
}

.about-preview::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.text-col h4 {
    color: var(--accent-pink);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.85rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.text-col h2 {
    font-size: 3.2rem;
    margin-bottom: 25px;
    line-height: 1.2;
    color: #0f172a;
    font-weight: 700;
}

.text-col h2 .highlight {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-col p {
    font-size: 1.15rem;
    color: var(--text-light);
    line-height: 1.9;
}

.image-col img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 30px 60px -15px rgba(99, 102, 241, 0.3);
    transition: transform 0.5s ease;
}

.image-col img:hover {
    transform: scale(1.02) rotate(1deg);
}

/* =====================================================
   SECTORS SECTION - Colorful Cards
   ===================================================== */
.sectors-preview {
    padding: 120px 50px;
    background: #fff;
    position: relative;
}

.sector-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.sector-card {
    background: #fff;
    padding: 50px;
    border-radius: 24px;
    transition: all 0.5s ease;
    border: 1px solid #e2e8f0;
    position: relative;
    overflow: hidden;
}

.sector-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-3);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.sector-card:nth-child(2)::before {
    background: var(--gradient-4);
}

.sector-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 60px -10px rgba(99, 102, 241, 0.25);
    border-color: transparent;
}

.sector-card:hover::before {
    transform: scaleX(1);
}

.sector-card i {
    font-size: 3.5rem;
    margin-bottom: 25px;
    display: inline-block;
    padding: 25px;
    border-radius: 20px;
}

.sector-card:first-child i {
    background: linear-gradient(135deg, #dbeafe 0%, #c7d2fe 100%);
    color: var(--primary-color);
}

.sector-card:nth-child(2) i {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: var(--accent-green);
}

.sector-card h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #0f172a;
}

.sector-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 25px;
}

.sector-card a {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.3s ease;
}

.sector-card:hover a {
    gap: 15px;
    color: var(--accent-pink);
}

/* =====================================================
   VIDEO SECTION
   ===================================================== */
.video-section {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
}

/* =====================================================
   SCROLL ANIMATIONS
   ===================================================== */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* =====================================================
   FOOTER - Dark Premium
   ===================================================== */
footer {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #fff;
    padding: 80px 50px 30px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-2);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 60px;
    margin-bottom: 30px;
}

.footer-col h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    background: linear-gradient(to right, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-col h4 {
    color: var(--secondary-color);
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.footer-col ul li {
    margin-bottom: 15px;
}

.footer-col a {
    color: #94a3b8;
    transition: all 0.3s ease;
}

.footer-col a:hover {
    color: #fff;
    padding-left: 8px;
}

.social-icons a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    color: #fff;
}

.social-icons a:hover {
    background: var(--gradient-2);
    transform: translateY(-5px) rotate(5deg);
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */
@media (max-width: 1024px) {
    .container {
        flex-direction: column;
        padding: 0 20px;
    }

    .content h1 {
        font-size: 4rem;
    }

    .text-col h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 15px 20px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        text-align: center;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        color: var(--text-dark) !important;
    }

    .nav-icons {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .content h1 {
        font-size: 3rem;
    }

    .content p {
        font-size: 1.2rem;
    }

    .about-preview,
    .sectors-preview {
        padding: 80px 20px;
    }

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

    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
}