/* ============================================
   The Kabin — Custom Styles
   ============================================ */

/* --- Reset & Base --- */
*, *::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;
}

::selection {
    background: #B85C38;
    color: #fefdfb;
}

/* --- Utility --- */
.eyebrow {
    display: block;
}

/* --- Header scroll state --- */
#site-header {
    background: transparent;
    color: #2a2320;
    transition: background 0.4s ease, color 0.4s ease, box-shadow 0.4s ease;
}

#site-header.scrolled {
    background: rgba(254, 253, 251, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(42, 35, 32, 0.06);
}

#site-header.light-text {
    color: #fefdfb;
}

#site-header.light-text.scrolled {
    color: #2a2320;
}

/* --- Nav links --- */
.nav-link {
    position: relative;
}

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

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

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

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

#mobile-menu .menu-line.active:nth-child(2) {
    transform: rotate(-45deg) translate(1px, -1px);
}

/* --- Hero animations --- */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Scroll reveal (progressive enhancement) --- */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(32px);
    }

    .reveal-left {
        opacity: 0;
        transform: translateX(-32px);
    }

    .reveal-right {
        opacity: 0;
        transform: translateX(32px);
    }

    .reveal-up.is-visible,
    .reveal-left.is-visible,
    .reveal-right.is-visible {
        opacity: 1;
        transform: none;
    }
}

/* --- Form focus styles --- */
input:focus,
textarea:focus {
    box-shadow: 0 0 0 3px rgba(184, 92, 56, 0.08);
}

/* --- Subtle image zoom on scroll --- */
@media (prefers-reduced-motion: no-preference) {
    .aspect-\[16\/11\] img,
    .aspect-\[4\/5\] img,
    .aspect-square img {
        transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
}

/* --- Divider line accent --- */
section::before {
    content: '';
    display: block;
    width: 48px;
    height: 1px;
    background: #B85C38;
    margin-bottom: 1.5rem;
}

/* --- Smooth scroll offset for fixed header --- */
section[id] {
    scroll-margin-top: 80px;
}

/* --- Print --- */
@media print {
    #site-header,
    #mobile-menu {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}