/* ── Custom styles for The Guillebeau House ───────────────────────── */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom selection color */
::selection {
    background-color: rgba(45, 94, 45, 0.2);
    color: #1c3a1c;
}

/* ── Navbar transitions ───────────────────────────────────────────── */
#site-header.scrolled {
    background-color: rgba(253, 252, 250, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(45, 94, 45, 0.08);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: #5a945a;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

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

#mobile-menu .mobile-link {
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease;
}

#mobile-menu.open .mobile-link {
    transform: translateY(0);
    opacity: 1;
}

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

/* Menu button animation */
.menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}
.menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}
.menu-btn.active .menu-line:nth-child(3) {
    width: 1.25rem;
    transform: rotate(-45deg) translate(3px, -3px);
}

/* ── Hero animations ──────────────────────────────────────────────── */
.hero-badge {
    animation: fadeDown 0.8s ease forwards;
}

h1 {
    animation: fadeUp 0.8s ease 0.15s both;
}

.hero p {
    animation: fadeUp 0.8s ease 0.3s both;
}

.hero .flex-wrap {
    animation: fadeUp 0.8s ease 0.45s both;
}

.hero .mt-14 {
    animation: fadeUp 0.8s ease 0.6s both;
}

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

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Scroll reveal (progressive enhancement) ──────────────────────── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

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

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

/* Always visible for reduced motion or no-JS */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ── Subtle floating animation for accent card ────────────────────── */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ── Image hover parallax (subtle) ────────────────────────────────── */
.group:hover .aspect-\[4\/3\] img {
    transform: scale(1.05);
}

/* ── Form focus states ────────────────────────────────────────────── */
input:focus,
textarea:focus {
    box-shadow: 0 0 0 3px rgba(90, 148, 90, 0.15);
}

/* ── Custom scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #faf8f4;
}
::-webkit-scrollbar-thumb {
    background: #b5cfb5;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #82b382;
}

/* ── Responsive tweaks ────────────────────────────────────────────── */
@media (max-width: 768px) {
    .font-serif {
        line-height: 1.1;
    }
}