/* === RESET & BASE === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --black: #0a0a0a;
    --dark: #111111;
    --gray: #1a1a1a;
    --gray-light: #888;
    --white: #f0f0f0;
    --accent: #c8a96e;
    --font-heading: 'Bebas Neue', sans-serif;
    --font-body: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--black);
    color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img, video { display: block; max-width: 100%; }

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* === NAVIGATION === */
#navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 48px;
    transition: background 0.4s, padding 0.4s;
}

#navbar.scrolled {
    background: rgba(10,10,10,0.95);
    backdrop-filter: blur(20px);
    padding: 16px 48px;
}

.nav-logo a {
    font-family: var(--font-heading);
    font-size: 32px;
    letter-spacing: 2px;
    color: var(--white);
}

.nav-logo span { color: var(--accent); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--white);
    transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

.nav-menu { display: flex; gap: 40px; }

.nav-link {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--white);
    position: relative;
    transition: color 0.3s;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 1px;
    background: var(--accent);
    transition: width 0.3s;
}

.nav-link:hover::after { width: 100%; }
.nav-link:hover { color: var(--accent); }

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

.hero-video-wrap {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
}

.hero-video-wrap video {
    width: 100%; height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(10,10,10,0.4) 0%,
        rgba(10,10,10,0.2) 40%,
        rgba(10,10,10,0.6) 80%,
        rgba(10,10,10,1) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: clamp(48px, 10vw, 120px);
    line-height: 0.95;
    letter-spacing: 4px;
    margin-bottom: 20px;
}

.hero-content h1 em {
    font-style: normal;
    color: var(--accent);
}

.hero-sub {
    font-size: 14px;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--gray-light);
    margin-bottom: 40px;
}

.hero-cta {
    display: inline-block;
    padding: 14px 40px;
    border: 1px solid rgba(200,169,110,0.5);
    font-size: 12px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--white);
    transition: all 0.4s;
}

.hero-cta:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--black);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.3; transform: scaleY(0.6); }
}

/* === SECTIONS COMMON === */
section { padding: 120px 48px; }

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    font-size: 11px;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}

.section-header h2, #about h2, #contact h2 {
    font-family: var(--font-heading);
    font-size: clamp(36px, 6vw, 72px);
    letter-spacing: 3px;
    line-height: 1;
}

/* === PORTFOLIO GRID === */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 1400px;
    margin: 0 auto;
}

.portfolio-item--large { grid-column: span 2; }

.portfolio-thumb {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
    background: var(--gray);
    cursor: pointer;
}

.portfolio-thumb video {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.portfolio-item:hover .portfolio-thumb video {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 30px;
    opacity: 0;
    transition: opacity 0.4s;
}

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

.portfolio-info {}
.portfolio-category {
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    display: block;
    margin-bottom: 8px;
}

.portfolio-info h3 {
    font-family: var(--font-heading);
    font-size: 28px;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.portfolio-info p {
    font-size: 13px;
    color: var(--gray-light);
}

.play-btn {
    width: 50px; height: 50px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    flex-shrink: 0;
    align-self: flex-end;
}

.play-btn svg {
    width: 16px; height: 16px;
    fill: var(--white);
    margin-left: 3px;
}

.play-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
}

.play-btn:hover svg { fill: var(--black); }

/* === ABOUT === */
#about { background: var(--dark); }

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: center;
}

.about-text h2 { margin-bottom: 30px; }

.about-lead {
    font-size: 20px;
    line-height: 1.6;
    color: var(--white);
    margin-bottom: 20px;
}

.about-text p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--gray-light);
    margin-bottom: 16px;
}

.about-text em { color: var(--accent); font-style: italic; }

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.stat {
    border-left: 1px solid var(--accent);
    padding-left: 20px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 48px;
    color: var(--accent);
    display: block;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 13px;
    color: var(--gray-light);
    letter-spacing: 1px;
}

/* === SERVICES === */
#services { background: var(--black); }

.services-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-card {
    padding: 40px 30px;
    border: 1px solid rgba(255,255,255,0.06);
    transition: border-color 0.4s, transform 0.4s;
}

.service-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.service-number {
    font-family: var(--font-heading);
    font-size: 36px;
    color: var(--accent);
    margin-bottom: 20px;
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.service-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--gray-light);
}

/* === CONTACT === */
#contact { background: var(--dark); }

.contact-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info h2 { margin-bottom: 40px; }
.contact-info h2 em { font-style: normal; color: var(--accent); }

.contact-details { display: flex; flex-direction: column; gap: 24px; }

.contact-label {
    display: block;
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 6px;
}

.contact-item a, .contact-item p {
    font-size: 18px;
    color: var(--white);
    transition: color 0.3s;
}

.contact-item a:hover { color: var(--accent); }

.contact-social {
    display: flex;
    gap: 20px;
    margin-top: 16px;
}

.contact-social a {
    color: var(--gray-light);
    transition: color 0.3s;
}

.contact-social a:hover { color: var(--accent); }

/* Form */
.form-group { margin-bottom: 20px; }

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 0;
    background: none;
    border: none;
    border-bottom: 1px solid rgba(255,255,255,0.15);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 15px;
    outline: none;
    transition: border-color 0.3s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-light);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.btn-submit {
    display: inline-block;
    padding: 16px 48px;
    background: var(--accent);
    color: var(--black);
    border: 1px solid var(--accent);
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s;
    margin-top: 10px;
}

.btn-submit:hover {
    background: transparent;
    color: var(--accent);
}

/* === FOOTER === */
footer {
    padding: 40px 48px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

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

.footer-logo {
    font-family: var(--font-heading);
    font-size: 24px;
    letter-spacing: 2px;
}

.footer-logo span { color: var(--accent); }

.footer-copy {
    font-size: 12px;
    color: var(--gray-light);
    letter-spacing: 1px;
}

/* === LOADING SCREEN === */
.loader {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--black);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s, visibility 0.6s;
}

.loader.loaded { opacity: 0; visibility: hidden; pointer-events: none; }

.loader-text {
    font-family: var(--font-heading);
    font-size: 48px;
    letter-spacing: 4px;
    animation: loaderPulse 1.5s infinite;
}

.loader-text span { color: var(--accent); }

@keyframes loaderPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-item--large { grid-column: span 2; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .about-content { grid-template-columns: 1fr; gap: 60px; }
    .contact-content { grid-template-columns: 1fr; gap: 60px; }
}

@media (max-width: 768px) {
    section { padding: 80px 24px; }
    #navbar { padding: 20px 24px; }
    #navbar.scrolled { padding: 14px 24px; }

    .nav-toggle { display: flex; }

    .nav-menu {
        position: fixed;
        top: 0; right: -100%;
        width: 100%; height: 100vh;
        background: var(--black);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 30px;
        transition: right 0.4s;
    }

    .nav-menu.active { right: 0; }

    .nav-link { font-size: 18px; letter-spacing: 5px; }

    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-item--large { grid-column: span 1; }

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

    .about-stats { grid-template-columns: 1fr 1fr; gap: 30px; }

    .hero-content h1 { font-size: 48px; }
    .hero-sub { font-size: 11px; letter-spacing: 4px; }

    .portfolio-overlay { opacity: 1; }

    .footer-content { flex-direction: column; gap: 12px; text-align: center; }
}