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

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

body {
    margin: 0;
    overflow-x: hidden;
    background-color: #0a0f0d;
}

::selection {
    background-color: rgba(212, 168, 83, 0.3);
    color: #f5f0e8;
}

/* ── Navbar ── */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(10, 15, 13, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 168, 83, 0.08);
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.3);
}

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

#mobileMenu.open .mobile-link {
    animation: fadeUp 0.4s ease forwards;
    opacity: 0;
}

#mobileMenu.open .mobile-link:nth-child(1) { animation-delay: 0.05s; }
#mobileMenu.open .mobile-link:nth-child(2) { animation-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(3) { animation-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(4) { animation-delay: 0.2s; }
#mobileMenu.open .mobile-link:nth-child(5) { animation-delay: 0.25s; }

.menu-line {
    display: block;
}

.menu-open .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}

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

.menu-open .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(3px, -3px);
    width: 20px;
    margin-left: 0;
}

/* ── Hero Animations ── */
.hero-content {
    opacity: 0;
    transform: translateY(40px);
    animation: heroReveal 1s ease forwards;
    animation-delay: 0.3s;
}

@keyframes heroReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Scroll Indicator ── */
@keyframes scrollIndicator {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(400%); }
}

.animate-scroll-indicator {
    animation: scrollIndicator 1.5s ease-in-out infinite;
}

/* ── Scroll Strip ── */
@keyframes scrollStrip {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-296px * 5)); }
}

.animate-scroll-strip {
    display: flex;
    gap: 16px;
    animation: scrollStrip 30s linear infinite;
    width: max-content;
}

.animate-scroll-strip:hover {
    animation-play-state: paused;
}

/* ── Scroll Reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── Keyframes ── */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Menu Items Hover ── */
.border-b.border-sunny-cream\\/5:hover {
    border-color: rgba(212, 168, 83, 0.15);
}

.border-b.border-sunny-cream\\/5:hover .font-medium {
    color: #d4a853;
}

/* ── Custom Scrollbar ── */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0a0f0d;
}

::-webkit-scrollbar-thumb {
    background: rgba(212, 168, 83, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(212, 168, 83, 0.4);
}

/* ── Focus Styles ── */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid rgba(212, 168, 83, 0.6);
    outline-offset: 2px;
}

/* ── Responsive Tweaks ── */
@media (max-width: 767px) {
    .font-display.text-5xl {
        font-size: 2.5rem;
    }

    .font-display.text-4xl {
        font-size: 2rem;
    }
}

@media (min-width: 768px) {
    .font-display.text-6xl {
        font-size: 3.5rem;
    }
}