/* Base Styles */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    overflow-x: hidden;
}

/* Selection */
::selection {
    background: #E8734A;
    color: #ffffff;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f6f6f6;
}
::-webkit-scrollbar-thumb {
    background: #b0b0b0;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #E8734A;
}

/* Navbar Transition */
#navbar.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

#navbar.scrolled .font-serif {
    color: #2a2a2a;
}

/* Mobile Menu */
.mobile-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e7e7e7;
}

.mobile-link:last-child {
    border-bottom: none;
}

/* Service Card Hover */
.service-card {
    transform: translateY(0);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* Gallery Items */
.gallery-item {
    cursor: pointer;
}

/* Contact Form */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b6b6b' 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 1rem center;
    padding-right: 2.5rem;
}

/* Fade-in Animations (progressive enhancement) */
.fade-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

@media (prefers-reduced-motion: no-preference) {
    .fade-in-hidden {
        opacity: 0;
        transform: translateY(30px);
    }
    .fade-in-visible {
        opacity: 1;
        transform: translateY(0);
    }
}

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