:root {
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --text-main: #f5f5f5;
    --text-muted: #aaaaaa;
    --accent-color: #d4af37; /* Gold */
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Lato', sans-serif;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, .navbar-brand {
    font-family: 'Cinzel', serif;
}

/* Navbar */
.navbar {
    background-color: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.4rem;
    color: var(--text-main) !important;
    font-weight: 500;
    letter-spacing: 2px;
}

.nav-link {
    color: var(--text-muted) !important;
    margin-left: 1.5rem;
    font-weight: 400;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-color) !important;
}

/* Hero */
.hero-section {
    padding: 8rem 0 5rem;
    text-align: center;
    background: linear-gradient(to bottom, rgba(18,18,18,1), rgba(18,18,18,0)), 
                        url('https://picsum.photos/seed/camera/1920/600') no-repeat center center/cover;
    background-attachment: fixed;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 4px;
}

.divider {
    width: 80px;
    height: 3px;
    background-color: var(--accent-color);
    margin: 0 auto 2rem auto;
}

/* Portfolio */
.filter-btn-group {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 3rem;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--text-muted);
    color: var(--text-muted);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #121212;
    font-weight: 700;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    margin-bottom: 24px;
    cursor: pointer;
    height: 350px;
    background-color: var(--card-bg);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-item:hover img { transform: scale(1.1); }
.gallery-item:hover .gallery-overlay { opacity: 1; }

.overlay-content h5 {
    color: var(--text-main);
    font-size: 1.5rem;
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.overlay-content p {
    color: var(--accent-color);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 5px;
    transform: translateY(20px);
    transition: transform 0.4s ease 0.1s;
}

.gallery-item:hover .overlay-content h5,
.gallery-item:hover .overlay-content p { transform: translateY(0); }

.gallery-item.hide { display: none; }
.gallery-item.show { animation: fadeIn 0.5s ease-in-out; }

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

/* Contact Form */
.form-container {
    background-color: var(--card-bg);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.form-control {
    background-color: #2a2a2a;
    border: 1px solid #333;
    color: var(--text-main);
    padding: 0.8rem 1rem;
    border-radius: 4px;
}

.form-control:focus {
    background-color: #333;
    border-color: var(--accent-color);
    box-shadow: none;
    color: var(--text-main);
}

.form-label { color: var(--text-muted); margin-bottom: 0.5rem; font-size: 0.9rem; }

.btn-submit {
    background-color: var(--accent-color);
    color: #121212;
    border: none;
    padding: 12px 30px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-submit:hover { background-color: #fff; transform: translateY(-2px); }

/* Contact Info */
.info-item { display: flex; align-items: center; margin-bottom: 2rem; }
.info-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(212, 175, 55, 0.1);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.2rem;
    margin-right: 1.5rem;
}

/* Modal */
#imageModal .modal-content { background-color: transparent; border: none; box-shadow: none; }
#imageModal .modal-body { padding: 0; display: flex; justify-content: center; align-items: center; }
#modalImage { max-width: 100%; max-height: 85vh; border-radius: 4px; box-shadow: 0 0 20px rgba(0,0,0,0.8); }
.btn-close { filter: invert(1); opacity: 0.8; position: absolute; top: -40px; right: 0; font-size: 1.5rem; }

/* Process Steps */
.process-step { text-align: center; padding: 2rem; position: relative; }
.step-number {
    font-family: 'Cinzel', serif;
    font-size: 3rem;
    font-weight: 700;
    color: rgba(255,255,255,0.05);
    position: absolute;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}
.step-content { position: relative; z-index: 2; }
.step-icon { font-size: 2rem; color: var(--accent-color); margin-bottom: 1.5rem; }

/* Footer */
footer {
    background-color: #0a0a0a;
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    margin-top: 5rem;
}

.social-links a { color: var(--text-main); font-size: 1.2rem; margin-right: 1.5rem; transition: color 0.3s; }
.social-links a:hover { color: var(--accent-color); }
.copyright { color: var(--text-muted); font-size: 0.9rem; margin-top: 2rem; }

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.2rem; }
    .gallery-item { height: 250px; }
}