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

body {
    font-family: 'Inter', sans-serif;
    background: #f4f7fc;
    color: #1a2b3e;
    line-height: 1.5;
}

/* Navbar */
.navbar {
    background: #0f2b3d;
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffd166;
    text-decoration: none;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #ffd166;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Main */
main {
    min-height: 80vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Parallax hero */
.parallax-wrapper {
    overflow-x: hidden;
}

.hero {
    height: 70vh;
    background: linear-gradient(135deg, #1e4b6e, #0f2b3d);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    will-change: transform;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.3rem;
}

/* Gallery */
.gallery-section {
    background: white;
    padding: 3rem 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.gallery-item {
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

/* Contacts team */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.team-card {
    background: white;
    border-radius: 20px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0,0,0,0.05);
    transition: all 0.2s;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.avatar i {
    font-size: 4rem;
    color: #0f2b3d;
}

.role {
    color: #6c757d;
    margin: 0.5rem 0;
}

.links {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.links a {
    text-decoration: none;
    color: #0f2b3d;
    background: #e9ecef;
    padding: 0.3rem 0.8rem;
    border-radius: 40px;
    font-size: 0.85rem;
    transition: background 0.2s;
}

.links a:hover {
    background: #ffd166;
}

/* Files, Keys, Draw cards */
.file-actions, .key-card {
    background: white;
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    margin: 2rem auto;
    max-width: 800px;
}

.action-card {
    margin-bottom: 2rem;
    padding: 1rem 0;
    border-bottom: 1px solid #e0e0e0;
}

.action-card:last-child {
    border-bottom: none;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #0f2b3d;
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: 0.2s;
}

.btn-primary {
    background: #0f2b3d;
}

.btn-primary:hover {
    background: #1e4b6e;
}

.btn-secondary {
    background: #6c757d;
}

.btn-secondary:hover {
    background: #495057;
}

.key-display {
    background: #f0f2f5;
    padding: 1rem;
    border-radius: 12px;
    font-family: monospace;
    font-size: 1.2rem;
    word-break: break-all;
    margin: 1rem 0;
    text-align: center;
}

.key-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
}

.copy-message {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.status-message {
    margin-top: 1rem;
    font-size: 0.9rem;
}

/* Footer */
footer {
    background: #0f2b3d;
    color: white;
    text-align: center;
    padding: 1.5rem;
    margin-top: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #0f2b3d;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        gap: 1.5rem;
    }
    .nav-menu.active {
        left: 0;
    }
    .hamburger {
        display: flex;
    }
    .hero-content h1 {
        font-size: 2rem;
    }
    .container {
        padding: 1rem;
    }
}