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

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

body {
    overflow-x: hidden;
}

::selection {
    background: #7B2D3B;
    color: white;
}

/* Scroll Reveal — progressive enhancement, hidden by default */
.scroll-reveal {
    opacity: 1;
    transform: none;
    transition: none;
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(32px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }
    
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .scroll-reveal.delay-1 { transition-delay: 0.1s; }
    .scroll-reveal.delay-2 { transition-delay: 0.2s; }
    .scroll-reveal.delay-3 { transition-delay: 0.3s; }
    .scroll-reveal.delay-4 { transition-delay: 0.4s; }
    .scroll-reveal.delay-5 { transition-delay: 0.5s; }
    .scroll-reveal.delay-6 { transition-delay: 0.6s; }
}

/* Hero Animations — above the fold, always visible */
.hero-badge {
    animation: fadeSlideDown 0.8s 0.2s both;
}

.hero-title {
    animation: fadeSlideUp 0.8s 0.4s both;
}

.hero-subtitle {
    animation: fadeSlideUp 0.8s 0.6s both;
}

.hero-cta {
    animation: fadeSlideUp 0.8s 0.8s both;
}

.hero-stats {
    animation: fadeSlideUp 0.8s 1s both;
}

@keyframes fadeSlideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.hero-scroll-indicator {
    animation: bounce 2s infinite;
    display: flex;
    opacity: 0.7;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-8px) translateX(-50%); }
    60% { transform: translateY(-4px) translateX(-50%); }
}

/* Navbar scroll state */
.navbar-scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(123, 45, 59, 0.08);
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
}

.navbar-scrolled .nav-logo-text {
    color: #7B2D3B !important;
}

.navbar-scrolled .nav-link {
    color: rgba(31, 41, 55, 0.8) !important;
}

.navbar-scrolled .nav-link:hover {
    color: #7B2D3B !important;
}

/* Service card shimmer on hover */
.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.4s;
}

.service-card {
    position: relative;
    overflow: hidden;
}

.service-card:hover::after {
    opacity: 1;
}

/* Custom select arrow */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 18px;
    padding-right: 40px;
}

/* Smooth focus for accessibility */
:focus-visible {
    outline: 2px solid #7B2D3B;
    outline-offset: 2px;
}

/* Mobile menu animation */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease;
    opacity: 0;
}

#mobile-menu.open {
    max-height: 400px;
    opacity: 1;
}

/* Subtle pattern overlay for sections */
.bg-pattern-dots {
    background-image: radial-gradient(circle, rgba(123, 45, 59, 0.05) 1px, transparent 1px);
    background-size: 24px 24px;
}

/* Gallery hover zoom container */
.group img {
    will-change: transform;
}

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

::-webkit-scrollbar-track {
    background: #fff8f8;
}

::-webkit-scrollbar-thumb {
    background: #f4d4dc;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #e8a8b8;
}