/* ── 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;
}

/* ── Scroll Reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .reveal-up.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    .reveal-left {
        opacity: 0;
        transform: translateX(-40px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .reveal-left.revealed {
        opacity: 1;
        transform: translateX(0);
    }
    .reveal-right {
        opacity: 0;
        transform: translateX(40px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .reveal-right.revealed {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ── Hero Animations (above fold — no initial opacity:0 on page load) ── */
@media (prefers-reduced-motion: no-preference) {
    .hero-tag {
        animation: fadeSlideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
    }
    .hero-title {
        animation: fadeSlideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
    }
    .hero-subtitle {
        animation: fadeSlideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
    }
    .hero-cta {
        animation: fadeSlideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards;
    }
    .hero-scroll {
        animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 1.2s forwards;
    }
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ── Navigation ── */
#navbar {
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
}

#navbar.scrolled {
    background: rgba(26, 26, 26, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* ── Section Label ── */
.section-label {
    display: block;
}

/* ── Menu Items ── */
.menu-item h4 {
    position: relative;
    display: inline-block;
}

.menu-item h4::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: color-mix(in srgb, coral 500, transparent);
    transition: width 0.3s ease;
}

.menu-item:hover h4::after {
    width: 100%;
}

/* ── Gallery ── */
.gallery-item {
    position: relative;
    aspect-ratio: 3/2;
    overflow: hidden;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 26, 26, 0.3) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-item:hover::after {
    opacity: 1;
}

/* ── Custom Scrollbar ── */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #1A1A1A;
}

::-webkit-scrollbar-thumb {
    background: #3D3D3D;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #E86A5B;
}

/* ── Selection ── */
::selection {
    background: rgba(232, 106, 91, 0.3);
    color: #FAD4CF;
}

/* ── Mobile Menu Transition ── */
#mobile-menu {
    animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}