/* ===== BASE ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    overflow-x: hidden;
}

::selection {
    background: rgba(123, 45, 59, 0.15);
    color: #7B2D3B;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #fdf0ed;
}
::-webkit-scrollbar-thumb {
    background: #fad0d9;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #f5a5b8;
}

/* ===== NAVIGATION ===== */
#nav {
    background: rgba(254, 248, 247, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(250, 208, 217, 0.5);
}

#nav.scrolled {
    background: rgba(254, 248, 247, 0.95);
    box-shadow: 0 1px 0 rgba(250, 208, 217, 0.3);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #7B2D3B;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Mobile menu */
.menu-line {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#menuToggle.active .menu-line:first-child {
    transform: rotate(45deg) translate(3px, 3px);
}

#menuToggle.active .menu-line:last-child {
    transform: rotate(-45deg) translate(3px, -3px);
}

#mobileMenu.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

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

#mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }

/* ===== HERO ===== */
.hero-subtitle {
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transform: translateY(100%);
}

.hero-title {
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
    transform: translateY(100%);
}

.hero-desc {
    animation: fadeIn 0.8s ease 0.3s forwards;
    opacity: 0;
}

.hero-cta-primary {
    animation: fadeIn 0.6s ease 0.4s forwards;
    opacity: 0;
}

.hero-cta-secondary {
    animation: fadeIn 0.6s ease 0.5s forwards;
    opacity: 0;
}

.hero-stat {
    animation: fadeIn 0.6s ease 0.6s forwards;
    opacity: 0;
}

.hero-image-wrapper {
    animation: fadeIn 1s ease 0.3s forwards;
    opacity: 0;
}

.hero-float-card {
    animation: floatUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

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

/* ===== SECTION LABELS ===== */
.section-label {
    font-size: 10px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: #f5a5b8;
    font-weight: 500;
}

.section-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 300;
    line-height: 1.1;
    color: #5a1e29;
}

.section-desc {
    font-size: 15px;
    line-height: 1.8;
    color: #a01638;
    font-weight: 300;
}

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

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #7B2D3B, #f5a5b8);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ===== PROCESS STEPS ===== */
.process-step {
    transition: all 0.3s ease;
}

.process-step:hover {
    padding-left: 8px;
}

.process-step:hover span {
    color: #7B2D3B;
}

/* ===== CONTACT ===== */
.contact-item {
    transition: transform 0.3s ease;
}

.contact-item:hover {
    transform: translateX(4px);
}

/* ===== SCROLL REVEAL ===== */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.7s 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; }

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .reveal {
        opacity: 1;
        transform: none;
    }
}