:root {
    --primary-color: #15549e;
    --text-color: #ffffff;
    --bg-color: #111111;
    --accent-color: #ff3366;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    color: var(--text-color);
    background: var(--bg-color);
    line-height: 1.6;
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .container {
    height: 150px;
}

.logo {
    display: flex;
    align-items: center;
    height: 100%;
}

.logo img {
    height: 150px;
    width: auto;
    display: block;
}

@media (min-width: 769px) {
    .logo img.logo-mobile {
        display: none;
    }
}

@media (max-width: 768px) {
    .logo img.logo-desktop {
        display: none;
    }

    .logo img.logo-mobile {
        display: block;
    }

    .logo img {
        height: 60px;
    }
}

.nav {
    display: flex;
    align-items: stretch;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    padding: 0 4em;
    gap: 0;
    height: 100%;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    transition: background 0.3s, color 0.3s;
}

.nav-link:hover {
    color: #fff;
    background: var(--primary-color);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    gap: 5px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--bg-color);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* HERO */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    flex-direction: column;
    justify-content: center;
}

.hero-logo {
    margin-bottom: 2rem;
}

.hero-logo img {
    height: 120px;
    width: auto;
    display: block;
    margin: 0 auto;
}

.hero-box {
    background: rgba(0, 0, 0, 0.6);
    padding: 3rem 4rem;
    border-radius: 12px;
    max-width: 700px;
    margin: 0 auto;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.1);
}

.hero-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    font-size: 1.3rem;
    text-decoration: none;
    margin-top: 1.5rem;
    animation: bounce 2s infinite;
    transition: background 0.3s;
}

.hero-arrow:hover {
    background: #5a3f35;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(8px); }
    60% { transform: translateY(4px); }
}

.btn {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 14px 36px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 102, 255, 0.3);
}

/* SECTIONS */
.section {
    position: relative;
    min-height: 80vh;
    padding: 120px 0;
    overflow: hidden;
}

.section-first {
    padding-top: 160px;
}

.fixed-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: 1;
}

.content-box {
    position: relative;
    z-index: 2;
    background: rgba(17, 17, 17, 0.85);
    padding: 4rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
}

.section h2 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 2;
}

/* GALLERY */
.gallery-grid {
    columns: 3;
    column-gap: 1rem;
    position: relative;
    z-index: 2;
}

.gallery-item {
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: transform 0.3s;
    break-inside: avoid;
    margin-bottom: 1rem;
}

.gallery-item:hover {
    transform: scale(1.03);
}

.gallery-item img,
.gallery-item video {
    width: 100%;
    height: auto;
    display: block;
}

.gallery-item video {
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

/* LIGHTBOX */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.9);
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-media {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-media img,
.lightbox-media video {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 4px;
}

.lightbox-media video {
    width: auto;
    height: auto;
    max-height: 80vh;
}

.lightbox-counter {
    color: #aaa;
    font-size: 0.9rem;
    margin-top: 0.8rem;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 2.5rem;
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10;
    line-height: 1;
}

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

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.lightbox-nav:hover {
    background: var(--primary-color);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

@media (max-width: 768px) {
    .gallery-grid {
        columns: 2;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        columns: 1;
    }
}

/* CONTACT SECTION */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    position: relative;
    z-index: 2;
    align-items: stretch;
    max-width: 100%;
    padding: 0;
}

.contact-map {
    min-height: 500px;
    border-radius: 12px 0 0 12px;
    overflow: hidden;
}

.contact-map img {
    max-width: none;
}

.contact-info {
    background: rgba(17, 17, 17, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    border-left: none;
    border-radius: 0 12px 12px 0;
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-heading {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #fff;
    text-align: left;
}

.contact-details p {
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    color: #ccc;
}

.contact-details a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.contact-details a:hover {
    color: var(--primary-color);
}

.contact-details i {
    width: 20px;
    text-align: center;
    color: var(--primary-color);
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-map {
        min-height: 350px;
        border-radius: 12px 12px 0 0;
    }

    .contact-info {
        border-radius: 0 0 12px 12px;
        border-left: 1px solid rgba(255,255,255,0.1);
        border-top: none;
    }
}

/* POLICY BLOCKS */
.policy-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.policy-block {
    background: rgba(17, 17, 17, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 2.5rem;
}

.policy-block h2 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    color: #fff;
}

.policy-block p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #ccc;
    margin-bottom: 0.8rem;
}

.policy-block .card-list {
    margin-top: 0.5rem;
}

/* CARD GRID */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.card {
    background: rgba(17, 17, 17, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 2.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.card-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    border-radius: 50%;
    font-size: 1.8rem;
    color: #fff;
    margin-bottom: 1.2rem;
    flex-shrink: 0;
}

.card-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #fff;
}

.card-text {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #ccc;
}

.card-list {
    list-style: none;
    padding: 0;
    margin: 0.8rem 0 0 0;
    text-align: left;
    width: 100%;
}

.card-list li {
    font-size: 0.85rem;
    line-height: 1.7;
    color: #ccc;
    padding: 0.2rem 0;
}

.card-list li::before {
    content: "▸ ";
    color: var(--primary-color);
    font-weight: bold;
}

@media (max-width: 768px) {
    .card-grid {
        grid-template-columns: 1fr;
    }
}

/* FOOTER */
.footer {
    background: #0a0a0a;
    padding: 3rem 0;
    border-top: 1px solid #222;
    position: relative;
    z-index: 10;
}

.footer .container {
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: var(--text-color);
    margin-left: 1.5rem;
    text-decoration: none;
}

.footer-links a:first-child {
    margin-left: 0;
}

.footer-social {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.footer-social .social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    color: #aaa;
    font-size: 1.2rem;
    text-decoration: none;
    transition: background 0.3s, color 0.3s, transform 0.3s;
}

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

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

    .nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(10px);
        padding: 0;
        z-index: 1000;
        gap: 0;
    }

    .nav.active {
        display: flex;
    }

    .nav-link {
        font-size: 1.3rem;
        padding: 1rem 2rem;
        color: #fff;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .content-box {
        padding: 2.5rem 1.5rem;
    }
}