:root {
    --primary-blue: #0F2C59;    
    --gold-warm: #C5A880;        
    --bg-dark: #070e17;          
}

.site-header {
    position: fixed;
    top: 0;
    inset-inline-start: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.4s ease;
    padding-block: 20px;
    padding-inline: 5%;
}

.transparent-header {
    background: transparent;
}

.scrolled-header {
    background-color: rgba(15, 44, 89, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    padding-block: 12px;
    padding-inline: 5%;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 60px;
    transition: height 0.3s ease;
}

.scrolled-header .logo img {
    height: 50px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--gold-warm);
}

.header-cta-btn {
    background-color: var(--gold-warm);
    color: var(--primary-blue) !important;
    padding-block: 10px;
    padding-inline: 22px;
    border-radius: 25px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.header-cta-btn:hover {
    background-color: #ffffff;
    transform: scale(1.05);
}

.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

#hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(7, 14, 23, 0.7) 0%, rgba(7, 14, 23, 0.9) 100%);
    z-index: -1;
}

.center-logo-wrapper {
    position: absolute;
    z-index: 5;
    opacity: 1;
    pointer-events: none;
}

.center-animated-logo {
    width: 200px;
    height: auto;
}

.hero-text-box {
    z-index: 3;
    max-width: 800px;
}

.hero-text-box h1 {
    font-size: 48px;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 20px;
}

.hero-text-box p {
    font-size: 20px;
    color: #e0e0e0;
    margin-bottom: 30px;
}

.hero-btn {
    background-color: var(--gold-warm);
    color: #000000;
    padding-block: 15px;
    padding-inline: 35px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(197, 168, 128, 0.3);
}

.about-section-container {
    padding-block: 100px;
    padding-inline: 5%;
    background-color: var(--bg-dark);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-static-img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(197, 168, 128, 0.2);
}

.features-services-section {
    background-color: #0a111a;
    padding-block: 80px;
    padding-inline: 5%;
}

.row-flex {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.col-half {
    flex: 1;
    min-width: 300px;
}

.side-title {
    font-size: 28px;
    color: var(--gold-warm);
    margin-bottom: 30px;
    border-bottom: 2px solid var(--gold-warm);
    padding-bottom: 10px;
    display: inline-block;
}

.why-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    text-align: start;
}

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

.why-item h5 {
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 5px;
}

.why-item p {
    color: #a0a5b0;
    font-size: 14px;
}

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

.spec-card {
    background-color: var(--primary-blue);
    padding: 25px;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid rgba(197, 168, 128, 0.1);
}

.spec-card:hover {
    transform: translateY(-5px);
    border-color: var(--gold-warm);
    box-shadow: 0 10px 25px rgba(15, 44, 89, 0.5);
}

.news-section {
    padding-block: 80px;
    padding-inline: 5%;
    background-color: var(--bg-dark);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.news-card {
    background-color: #111a24;
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.news-card:hover {
    transform: translateY(-10px);
}

.news-info {
    padding: 20px;
}

.site-footer {
    background-color: #050a10;
    padding-block: 60px 20px;
    padding-inline: 5%;
    border-top: 1px solid rgba(197, 168, 128, 0.1);
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: 40px;
    text-align: center;
}

.footer-logo img {
    height: 100px;
    margin-bottom: 20px;
}

.slogan {
    font-style: italic;
    color: var(--gold-warm);
    margin-top: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 40px;
    padding-top: 20px;
    text-align: center;
    font-size: 12px;
    color: #666666;
}

@media (max-width: 991px) {
    .about-grid,
    .footer-container {
        grid-template-columns: 1fr;
    }

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