/* ─── Reset & Base ─── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

img {
    display: block;
    max-width: 100%;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ─── Navbar ─── */
#navbar {
    background: transparent;
    transition: background 0.5s ease, box-shadow 0.5s ease;
}

#navbar.scrolled {
    background: rgba(250, 245, 247, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(94, 40, 62, 0.08);
}

.nav-logo {
    transition: color 0.3s ease;
}

/* ─── Hero ─── */
#hero {
    position: relative;
}

.hero-bg {
    will-change: transform;
}

.hero-img {
    transform: scale(1.05);
    transition: transform 8s ease-out;
}

.hero.loaded .hero-img {
    transform: scale(1);
}

.hero-overlay {
    background: linear-gradient(
        180deg,
        rgba(42, 15, 24, 0.55) 0%,
        rgba(42, 15, 24, 0.45) 50%,
        rgba(42, 15, 24, 0.75) 100%
    );
}

.hero-subtitle {
    animation: fadeUp 1s ease 0.3s forwards;
    opacity: 0;
}

.hero-title {
    animation: fadeUp 1s ease 0.5s forwards;
    opacity: 0;
}

.hero-desc {
    animation: fadeUp 1s ease 0.7s forwards;
    opacity: 0;
}

.hero-cta {
    animation: fadeUp 1s ease 0.9s forwards;
    opacity: 0;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-scroll {
    animation: fadeIn 1s ease 1.4s forwards;
    opacity: 0;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.scroll-dot {
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { top: 0; opacity: 1; }
    50% { top: 60%; opacity: 0.5; }
    100% { top: 100%; opacity: 0; }
}

/* ─── Buttons ─── */
.btn-primary {
    border-radius: 2px;
}

.btn-secondary {
    border-radius: 2px;
}

/* ─── Divider ─── */
.divider-line {
    transition: opacity 0.5s ease;
}

/* ─── Labels ─── */
.label {
    letter-spacing: 0.3em;
}

/* ─── Menu Items ─── */
.menu-item {
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.menu-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

/* ─── Gallery ─── */
.gallery-item {
    overflow: hidden;
    border-radius: 2px;
}

.gallery-item img {
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* ─── Scroll Reveal (progressive enhancement) ─── */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .reveal-up {
        animation: revealUp 0.8s ease forwards;
    }

    .reveal-left {
        animation: revealLeft 0.8s ease forwards;
    }

    .reveal-right {
        animation: revealRight 0.8s ease forwards;
    }

    @keyframes revealUp {
        from {
            opacity: 0;
            transform: translateY(40px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes revealLeft {
        from {
            opacity: 0;
            transform: translateX(-40px);
        }
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    @keyframes revealRight {
        from {
            opacity: 0;
            transform: translateX(40px);
        }
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }
}

/* ─── Mobile Menu ─── */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

.mobile-link {
    font-size: 1.125rem;
}

/* ─── Mobile Menu Lines Animation ─── */
.menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-toggle.active .menu-line:first-child {
    transform: rotate(45deg) translate(3px, 3px);
}

.menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.75rem;
    }

    @media (min-width: 568px) {
        .hero-title {
            font-size: 3.5rem;
        }
    }

    .hero-desc {
        font-size: 1rem;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 5.5rem;
    }
}