*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    overflow-x: hidden;
}

/* Hero split layout */
.hero-split {
    min-height: calc(100vh - 80px);
}

/* Navbar scroll state */
.nav-scrolled {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(250, 248, 244, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(237, 229, 213, 0.6);
    transition: box-shadow 0.3s ease;
}

.nav-scrolled.scrolled {
    box-shadow: 0 4px 30px rgba(26, 45, 80, 0.08);
}

/* Mobile menu */
.mobile-menu {
    animation: slideDown 0.3s ease forwards;
}

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

.menu-line {
    transition: all 0.3s ease;
}

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

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

.menu-toggle.active .menu-line:nth-child(3) {
    width: 1.5rem;
    transform: rotate(-45deg) translate(3px, -3px);
}

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

.animate-float {
    animation: float 4s ease-in-out infinite;
}

/* Menu card */
.menu-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.menu-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(26, 45, 80, 0.1);
}

/* Shop card */
.shop-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.shop-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(26, 45, 80, 0.1);
}

/* Form focus styles */
input:focus, select:focus, textarea:focus {
    outline: none;
}

/* Scroll-triggered fade-in */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.fade-in-stagger > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-stagger.visible > *:nth-child(1) { transition-delay: 0.1s; }
.fade-in-stagger.visible > *:nth-child(2) { transition-delay: 0.2s; }
.fade-in-stagger.visible > *:nth-child(3) { transition-delay: 0.3s; }
.fade-in-stagger.visible > *:nth-child(4) { transition-delay: 0.4s; }
.fade-in-stagger.visible > *:nth-child(5) { transition-delay: 0.5s; }

.fade-in-stagger.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* Selection color */
::selection {
    background: rgba(200, 164, 78, 0.2);
    color: #1a2d50;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #faf8f4;
}
::-webkit-scrollbar-thumb {
    background: #d4cfc4;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #b8a898;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 72px;
    }
}