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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    overflow-x: hidden;
}

::selection {
    background: #e8cfc0;
    color: #7a3d2b;
}

/* Scroll animations — progressive enhancement, only when JS runs */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Without JS, everything is visible by default — the reveal class is added by JS only */
.no-js .reveal {
    opacity: 1;
    transform: none;
}

/* Scroll line animation */
@keyframes scrollLine {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(200%); }
}
.animate-scroll-line {
    animation: scrollLine 1.5s ease-in-out infinite;
}

/* Service card hover */
.service-card {
    transition: border-color 0.5s ease, box-shadow 0.5s ease, transform 0.5s ease;
}
.service-card:hover {
    box-shadow: 0 8px 40px rgba(181, 95, 61, 0.08);
    transform: translateY(-4px);
}

/* Navbar scroll state */
.nav-scrolled {
    background: rgba(253, 252, 249, 0.95) !important;
    backdrop-filter: blur(8px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

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

#mobileMenu.open .mobile-link {
    animation: fadeUp 0.4s ease forwards;
    opacity: 0;
}
#mobileMenu.open .mobile-link:nth-child(1) { animation-delay: 0.05s; }
#mobileMenu.open .mobile-link:nth-child(2) { animation-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(3) { animation-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(4) { animation-delay: 0.2s; }
#mobileMenu.open .mobile-link:nth-child(5) { animation-delay: 0.25s; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hamburger animation */
#menuBtn.active #menuLine1 {
    transform: rotate(45deg) translate(3px, 3px);
}
#menuBtn.active #menuLine2 {
    opacity: 0;
}
#menuBtn.active #menuLine3 {
    transform: rotate(-45deg) translate(3px, -3px);
    width: 1.5rem;
}

/* Smooth image loading */
img {
    image-rendering: auto;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #f9f6f0;
}
::-webkit-scrollbar-thumb {
    background: #d4d2ca;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #b55f3d;
}