/* ============================================
   TrueScan — Custom Styles
   Classic & Elegant Real Estate Website
   ============================================ */

/* --- Custom Properties --- */
:root {
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', system-ui, sans-serif;
    --color-forest-50: #f2f7f4;
    --color-forest-700: #2d5234;
    --color-forest-800: #24422b;
    --color-forest-900: #1d3623;
    --color-cream: #f5f4f0;
    --color-offwhite: #fafaf7;
    --color-warmgray: #6b6860;
}

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

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

body {
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Section Labels & Titles --- */
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-forest-500);
    margin-bottom: 0.5rem;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-forest-900);
}

.section-desc {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-warmgray);
}

/* --- Navbar --- */
.nav {
    background: rgba(250, 250, 247, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(45, 82, 52, 0.08);
}

.nav.scrolled {
    background: rgba(250, 250, 247, 0.95);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--color-forest-600);
    transition: width 0.3s ease;
}

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

/* --- Mobile Menu --- */
.mobile-menu-open #menuIcon #bar1 {
    transform: rotate(45deg) translate(4px, 4px);
}

.mobile-menu-open #menuIcon #bar2 {
    opacity: 0;
}

.mobile-menu-open #menuIcon #bar3 {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 1.5rem;
}

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

/* --- Hero --- */
.hero {
    position: relative;
}

/* --- Floating Stat Cards --- */
.stat-card {
    animation: float 6s ease-in-out infinite;
}

.card-main {
    animation-delay: 0s;
}

.card-stats {
    animation-delay: -2s;
}

.card-review {
    animation-delay: -4s;
}

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

/* --- Scroll Indicator --- */
.scroll-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
}

.scroll-dot {
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 0.6; }
    50% { transform: translateY(8px); opacity: 1; }
}

/* --- 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, var(--color-forest-600), var(--color-forest-400));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

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

/* --- Neighborhood Cards --- */
.neighborhood-card {
    position: relative;
}

.neighborhood-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    pointer-events: none;
    transition: border-color 0.3s ease;
}

.neighborhood-card:hover::after {
    border-color: rgba(255, 255, 255, 0.3);
}

/* --- Testimonial Cards --- */
.testimonial-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

/* --- 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; }
}

/* --- Selection --- */
::selection {
    background: var(--color-forest-200);
    color: var(--color-forest-900);
}

/* --- Focus --- */
:focus-visible {
    outline: 2px solid var(--color-forest-500);
    outline-offset: 2px;
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-cream);
}

::-webkit-scrollbar-thumb {
    background: var(--color-forest-300);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-forest-500);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .stat-card {
        display: none;
    }
}