/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== NAVBAR SCROLL ===== */
nav.scrolled {
    background: rgba(253, 248, 240, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(44, 24, 16, 0.08);
}

nav.scrolled .font-serif,
nav.scrolled .text-darkbrown {
    color: #2C1810;
}

/* ===== MOBILE MENU ===== */
.mobile-menu-open #mobile-menu {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu-open .mobile-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-open .mobile-line:nth-child(2) {
    opacity: 0;
}
.mobile-menu-open .mobile-line:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu-open body {
    overflow: hidden;
}

.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-menu-open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu-open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu-open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu-open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu-open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ===== SERVICE CARDS ===== */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #D4551A, #E2B84A);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ===== FORM INPUTS ===== */
input:focus,
select:focus,
textarea:focus {
    border-color: #D4551A !important;
    box-shadow: 0 0 0 3px rgba(212, 85, 26, 0.1);
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #FDF8F0;
}
::-webkit-scrollbar-thumb {
    background: #D4551A;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #B84210;
}

/* ===== GEOMETRIC DECORATIONS ===== */
.geo-diamond {
    position: absolute;
    width: 20px;
    height: 20px;
    background: #D4551A;
    transform: rotate(45deg);
    opacity: 0.3;
}

/* ===== SELECTION ===== */
::selection {
    background: #D4551A;
    color: white;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    #hero h1 {
        font-size: 2.75rem;
    }
    .service-card {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    #hero h1 {
        font-size: 2.25rem;
    }
    nav .px-6 {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}
