/* --- RESET & BASICS --- */
:root {
    --primary-blue: #0a2540; 
    --accent-yellow: #ffc107; 
    --text-dark: #333;
    --text-light: #666;
    --white: #ffffff;
    --light-bg: #f4f7f6;
}

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

body {
    font-family: 'Roboto', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
}

h1, h2, h3, .logo {
    font-family: 'Barlow', sans-serif;
    text-transform: uppercase;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* --- NAVIGATION & LOGO --- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 5%;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

.logo img {
    max-height: 50px; /* Controls Logo Height */
    width: auto;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-yellow);
}

.btn-contact {
    background: var(--primary-blue);
    color: var(--white) !important;
    padding: 0.6rem 1.5rem;
    border-radius: 4px;
    transition: background 0.3s;
}

.btn-contact:hover {
    background: #0044cc;
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* --- HERO SECTION --- */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(10, 37, 64, 0.8), rgba(10, 37, 64, 0.8)), url('https://images.unsplash.com/photo-1565043666747-69f6646db940?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    margin-top: 60px; 
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.hero-content .highlight {
    color: var(--accent-yellow);
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem auto;
    color: #e0e0e0;
}

.cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-primary {
    background-color: var(--accent-yellow);
    color: var(--primary-blue);
    padding: 0.8rem 2rem;
    font-weight: 700;
    border-radius: 4px;
    transition: transform 0.2s;
}

.btn-secondary {
    border: 2px solid var(--white);
    color: var(--white);
    padding: 0.8rem 2rem;
    font-weight: 700;
    border-radius: 4px;
    transition: background 0.3s;
}

.btn-primary:hover { transform: translateY(-3px); }
.btn-secondary:hover { background: var(--white); color: var(--primary-blue); }

/* --- SECTIONS COMMON --- */
.section-padding {
    padding: 5rem 5%;
}

.bg-light { background-color: var(--light-bg); }
.bg-dark { background-color: var(--primary-blue); }
.text-white { color: var(--white); }

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

.section-header h2 {
    font-size: 2.5rem;
    color: inherit;
}

.line {
    width: 60px;
    height: 4px;
    background-color: var(--accent-yellow);
    margin: 1rem auto;
}

/* --- ABOUT --- */
.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    align-items: center;
}

.about-text { flex: 1; }
.about-stats { flex: 1; }

.feature-list {
    margin-top: 1.5rem;
}

.feature-list li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.feature-list i {
    color: var(--primary-blue);
}

.stat-card {
    background: var(--white);
    padding: 2rem;
    border-left: 5px solid var(--accent-yellow);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

/* --- VIDEO SHOWCASE --- */
.video-container {
    display: flex;
    align-items: center;
    gap: 4rem;
    flex-wrap: wrap;
    background: var(--white);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.video-wrapper {
    flex: 1;
    min-width: 280px;
    display: flex;
    justify-content: center;
}

.video-wrapper video {
    max-height: 500px; 
    width: auto;
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border: 4px solid var(--primary-blue);
    background-color: #000;
}

.video-text {
    flex: 1.5;
    min-width: 300px;
}

.video-text h2 {
    font-size: 2.2rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.video-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

/* --- SOLUTIONS GRID --- */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
    border-bottom: 3px solid transparent;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-bottom: 3px solid var(--accent-yellow);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--accent-yellow);
    margin-bottom: 1.5rem;
}

.card h3 {
    margin-bottom: 1rem;
    color: var(--primary-blue);
}

/* --- IMAGE SLIDER --- */
.slider-container {
    position: relative;
    max-width: 900px;
    margin: auto;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slide {
    min-width: 100%;
    height: 500px;
    object-fit: cover;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(10, 37, 64, 0.7);
    color: white;
    border: none;
    padding: 15px 20px;
    cursor: pointer;
    font-size: 24px;
    border-radius: 50%;
    transition: background 0.3s;
}

.slider-btn:hover {
    background-color: var(--accent-yellow);
    color: var(--primary-blue);
}

.prev-btn { left: 15px; }
.next-btn { right: 15px; }

/* --- INDUSTRIES --- */
.industries-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.ind-item {
    border: 1px solid rgba(255,255,255,0.2);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 500;
    transition: background 0.3s;
}

.ind-item:hover {
    background: var(--accent-yellow);
    color: var(--primary-blue);
    border-color: var(--accent-yellow);
}

/* --- FOOTER --- */
footer {
    background-color: #051626;
    color: #ccc;
    padding: 4rem 5% 1rem 5%;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer-col p {
    margin-bottom: 0.8rem;
    display: flex;
    gap: 10px;
}

.footer-col a {
    display: block;
    margin-bottom: 0.5rem;
    transition: color 0.3s;
}

.footer-col a:hover { color: var(--accent-yellow); }

.copyright {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    font-size: 0.9rem;
}

/* --- MODAL (POPUP) --- */
.modal {
    display: none; 
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7); 
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    position: relative;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.close-modal {
    position: absolute;
    top: 10px;
    right: 20px;
    color: #999;
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
}

.close-modal:hover {
    color: var(--primary-blue);
}

.modal-content h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.modal-content p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.modal-contact p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.8rem;
    background: var(--light-bg);
    padding: 12px;
    border-radius: 5px;
    border-left: 4px solid var(--accent-yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* --- MOBILE RESPONSIVENESS --- */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: block; }
    .hero-content h1 { font-size: 2.2rem; }
    .about-content { flex-direction: column; }
    .hero { padding: 0 1rem; }
    
    .video-container {
        padding: 1.5rem;
        flex-direction: column;
        gap: 2rem;
    }
    .video-text { text-align: center; }
    .video-text .line { margin: 1rem auto !important; }
    .video-text .feature-list li { justify-content: center; }

    .slide { height: 300px; }
    .slider-btn { padding: 10px 15px; font-size: 18px; }
}