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

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

body {
    overflow-x: hidden;
}

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

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

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.animate-fade-up {
    animation: fadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.animate-fade-in {
    animation: fadeIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

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

/* Navbar scroll state */
.nav-scrolled {
    background: rgba(254, 253, 251, 0.92) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(61, 50, 37, 0.06);
}

.nav-scrolled .font-serif {
    color: #2a2219 !important;
}

/* Intersection Observer animations */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Service card hover */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #d4603a, #e99d84);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    transform-origin: left;
}

.service-card:hover::after {
    transform: scaleX(1);
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #faf5ee;
}
::-webkit-scrollbar-thumb {
    background: #d8b56e;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #c74a28;
}

/* Selection */
::selection {
    background: #f3c0b0;
    color: #712c1c;
}

/* Focus visible */
:focus-visible {
    outline: 2px solid #d4603a;
    outline-offset: 2px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 70px;
    }
}