/* ===== Variables & Reset ===== */
:root {
    --bg-dark: #0f0f10;
    --bg-darker: #070708;
    --bg-gradient: linear-gradient(135deg, #0f0f10 0%, #17181c 100%);
    
    --primary-gold: #d4a017;
    --primary-gold-glow: rgba(212, 160, 23, 0.4);
    --primary-gold-hover: #b88b14;
    
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(12px);
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

a { text-decoration: none; color: inherit; transition: var(--transition-fast); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ===== Utilities ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-gold { color: var(--primary-gold); }
.italic { font-style: italic; }

.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-title { font-size: 2.5rem; margin-bottom: 10px; }
.section-line {
    width: 60px; height: 3px; background: var(--primary-gold);
    margin: 0 auto; border-radius: 2px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid transparent;
}

.btn--primary {
    background: var(--primary-gold);
    color: #000;
    box-shadow: 0 4px 20px var(--primary-gold-glow);
}

.btn--primary:hover {
    background: var(--primary-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-gold-glow);
}

.btn--outline {
    background: transparent;
    border-color: rgba(255,255,255,0.3);
    color: #fff;
}

.btn--outline:hover {
    border-color: #fff;
    background: rgba(255,255,255,0.05);
}

.btn--block { width: 100%; text-align: center; }

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(15, 15, 16, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition-fast);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    font-weight: 500;
}
.nav-links a:hover { color: var(--primary-gold); }

.btn-nav {
    border: 1px solid var(--primary-gold);
    padding: 8px 20px;
    border-radius: 4px;
    color: var(--primary-gold) !important;
}
.btn-nav:hover {
    background: var(--primary-gold);
    color: #000 !important;
}

.hamburger { display: none; cursor: pointer; }
.hamburger span {
    display: block; width: 25px; height: 2px;
    background: #fff; margin: 5px 0;
    transition: var(--transition-fast);
}

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

.hero__bg {
    position: absolute; inset: 0;
    background: url('https://images.unsplash.com/photo-1485846234645-a62644f84728?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    z-index: -2;
    animation: zoomBg 20s infinite alternate;
}

@keyframes zoomBg { from { transform: scale(1); } to { transform: scale(1.1); } }

.hero__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to bottom, rgba(15,15,16,0.7), var(--bg-dark));
    z-index: -1;
}

.hero__title {
    font-size: 4.5rem;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero__subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.8);
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero__actions { display: flex; gap: 20px; justify-content: center; }

.scroll-down {
    position: absolute; bottom: 40px;
    display: flex; flex-direction: column; align-items: center;
    gap: 10px; opacity: 0.7;
}
.scroll-text { font-size: 0.8rem; letter-spacing: 2px; text-transform: uppercase; }
.scroll-line { width: 1px; height: 40px; background: var(--primary-gold); }

/* ===== Services ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 40px 30px;
    border-radius: 12px;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-gold);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.icon-box {
    width: 50px; height: 50px;
    margin-bottom: 20px;
    color: var(--primary-gold);
}

.card h3 { font-size: 1.4rem; margin-bottom: 12px; }
.card p { color: var(--text-muted); font-size: 0.95rem; }

/* ===== Portfolio ===== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.portfolio-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 16/9;
    cursor: pointer;
}

.portfolio-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.portfolio-item:hover img { transform: scale(1.08); }

.portfolio-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex; flex-direction: column;
    justify-content: center; align-items: center;
    opacity: 0;
    transition: var(--transition-fast);
}

.portfolio-item:hover .portfolio-overlay { opacity: 1; }

.play-icon {
    font-size: 2rem; color: var(--primary-gold);
    margin-bottom: 10px;
    transform: scale(0.8); transition: var(--transition-fast);
}
.portfolio-item:hover .play-icon { transform: scale(1); }

.portfolio-overlay h4 { font-size: 1.5rem; margin-bottom: 4px; }
.portfolio-overlay span { color: var(--primary-gold); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }

/* ===== About ===== */
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 { margin-bottom: 20px; font-size: 1.8rem; }
.about-text p { margin-bottom: 20px; color: var(--text-muted); }

.about-image img {
    border-radius: 12px;
    box-shadow: 20px 20px 0 rgba(255,255,255,0.05);
    filter: grayscale(20%);
    transition: var(--transition-fast);
}
.about-image:hover img { filter: grayscale(0); }

/* ===== Process ===== */
.timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 40px;
}

.timeline-line {
    position: absolute;
    top: 25px; left: 0; right: 0;
    height: 2px;
    background: repeating-linear-gradient(to right, var(--glass-border) 0, var(--glass-border) 10px, transparent 10px, transparent 20px);
    z-index: -1;
}

.step {
    text-align: center;
    background: var(--bg-dark);
    padding: 0 10px;
}

.step-icon {
    width: 50px; height: 50px;
    background: var(--bg-darker);
    border: 2px solid var(--primary-gold);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 15px;
    font-weight: 700;
    color: var(--primary-gold);
    box-shadow: 0 0 15px rgba(212, 160, 23, 0.2);
}

.step h4 { font-size: 1.1rem; margin-bottom: 5px; }
.step p { font-size: 0.85rem; color: var(--text-muted); }

/* ===== Contact ===== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-lead { font-size: 1.2rem; margin-bottom: 30px; color: rgba(255,255,255,0.9); }

.info-item { margin-bottom: 15px; font-size: 1.05rem; }

.map-placeholder {
    margin-top: 30px;
    height: 200px;
    background: #1a1a1a;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--glass-border);
}
.map-pin { font-size: 2rem; }

.form {
    background: var(--glass-bg);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-size: 0.9rem; color: var(--text-muted); }

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    color: #fff;
    font-family: var(--font-body);
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.1);
}

.form-message { margin-top: 15px; text-align: center; font-size: 0.9rem; }
.form-message.success { color: #4ade80; }
.form-message.error { color: #f87171; }

/* ===== Footer ===== */
.footer {
    background: #050505;
    padding: 60px 0 20px;
    border-top: 1px solid var(--glass-border);
}

.footer__content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 40px;
}

.footer__brand h3 { font-size: 1.5rem; margin-bottom: 5px; }
.footer__brand p { color: var(--text-muted); font-size: 0.9rem; }

.footer__links { display: flex; gap: 20px; }
.footer__links a { color: var(--text-muted); font-size: 0.9rem; }
.footer__links a:hover { color: #fff; }

.footer__social { display: flex; gap: 15px; }
.footer__social a {
    width: 40px; height: 40px;
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.8rem;
    transition: var(--transition-fast);
}
.footer__social a:hover { border-color: var(--primary-gold); color: var(--primary-gold); }

.footer__bottom {
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* ===== Animations ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .hero__title { font-size: 3.5rem; }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .about-layout { grid-template-columns: 1fr; }
    .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px; left: 0; right: 0;
        background: #0f0f10;
        flex-direction: column;
        padding: 40px;
        border-bottom: 1px solid var(--glass-border);
        transform: translateY(-150%);
        transition: var(--transition-fast);
    }
    .nav-links.active { transform: translateY(0); }
    .hamburger { display: block; }
    
    .hero__title { font-size: 2.5rem; }
    .hero__actions { flex-direction: column; }
    
    .portfolio-grid { grid-template-columns: 1fr; }
    
    .timeline { flex-direction: column; gap: 30px; }
    .timeline-line { display: none; }
    .step { display: flex; align-items: center; gap: 20px; text-align: left; padding: 0; }
    .step-icon { margin: 0; }
}