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

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

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

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

/* ===== GEOMETRIC SHAPES ===== */
.geo-shape {
    position: absolute;
    pointer-events: none;
}

.geo-circle-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(123, 45, 59, 0.06) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    border-radius: 50%;
}

.geo-circle-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(232, 115, 74, 0.08) 0%, transparent 70%);
    bottom: 10%;
    left: -50px;
    border-radius: 50%;
}

.geo-rect-1 {
    width: 120px;
    height: 120px;
    background: rgba(123, 45, 59, 0.04);
    top: 20%;
    right: 5%;
    border-radius: 24px;
    transform: rotate(45deg);
}

.geo-rect-2 {
    width: 80px;
    height: 80px;
    background: rgba(232, 115, 74, 0.06);
    bottom: 30%;
    right: 15%;
    border-radius: 16px;
    transform: rotate(20deg);
}

.geo-triangle {
    width: 0;
    height: 0;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 104px solid rgba(123, 45, 59, 0.04);
    top: 40%;
    left: 5%;
    transform: rotate(-15deg);
}

/* ===== NAVBAR ===== */
#navbar {
    background: rgba(253, 246, 240, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(123, 45, 59, 0.08);
}

#navbar.scrolled {
    background: rgba(253, 246, 240, 0.97);
    box-shadow: 0 4px 30px rgba(123, 45, 59, 0.08);
}

/* ===== MOBILE MENU ===== */
.mobile-link {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#mobileMenu.open {
    transform: translateX(0);
}

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

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #7B2D3B, #E8734A);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

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

/* ===== GALLERY ===== */
.gallery-item {
    height: 280px;
    cursor: pointer;
}

@media (min-width: 1024px) {
    .gallery-item {
        height: 320px;
    }
}

/* ===== PROCESS STEPS ===== */
.process-step {
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 24px;
    left: 48px;
    width: 32px;
    height: 2px;
    background: rgba(255, 255, 255, 0.15);
}

@media (min-width: 1024px) {
    .process-step:last-child::after {
        display: none;
    }
}

/* ===== SCROLL REVEAL (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    
    .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; }
}

/* ===== CUSTOM SELECT ===== */
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='%237B2D3B' 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;
    padding-right: 36px;
}

/* ===== ANIMATIONS ===== */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(45deg); }
    50% { transform: translateY(-15px) rotate(45deg); }
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.geo-rect-1 {
    animation: float 6s ease-in-out infinite;
}

.geo-rect-2 {
    animation: floatSlow 8s ease-in-out infinite;
}

/* ===== SELECTION ===== */
::selection {
    background: rgba(123, 45, 59, 0.15);
    color: #3D2B1F;
}

/* ===== FOCUS VISIBLE ===== */
:focus-visible {
    outline: 2px solid #7B2D3B;
    outline-offset: 2px;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #FDF6F0;
}

::-webkit-scrollbar-thumb {
    background: #7B2D3B;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6B2430;
}