/* ============================================
   Dos Robles Real Estate — Custom Styles
   Premium Dark Luxury | Plum + Amber
   ============================================ */

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

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

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(212, 168, 75, 0.3);
    color: #fff;
}

/* --- Gold Button --- */
.gold-button {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, #D4A84B 0%, #B8860B 100%);
    color: #1A0F1F;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.02em;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.gold-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #FFE58A 0%, #D4A84B 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gold-button:hover::before {
    opacity: 1;
}

.gold-button span,
.gold-button svg {
    position: relative;
    z-index: 1;
}

.gold-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 30px rgba(212, 168, 75, 0.25);
}

/* --- Nav Links --- */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #D4A84B;
    transition: width 0.3s ease;
}

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

/* --- Navbar Scroll State --- */
.navbar-scrolled {
    background: rgba(26, 15, 31, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 168, 75, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* --- Hero Animations --- */
.hero-anim {
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.hero-anim.animate {
    opacity: 1;
    transform: translateY(0);
}

/* --- Scroll Animations --- */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-up.animate,
.reveal-left.animate,
.reveal-right.animate {
    opacity: 1;
    transform: translate(0, 0);
}

/* --- Service Cards --- */
.service-card {
    transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(212, 168, 75, 0.2);
}

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

.testimonial-card:hover {
    transform: translateY(-2px);
    border-color: rgba(212, 168, 75, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* --- Scroll Dot Animation --- */
@keyframes scrollDot {
    0% { top: -12px; opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

.animate-scroll-dot {
    animation: scrollDot 1.5s ease-in-out infinite;
}

/* --- Mobile Menu --- */
#mobile-menu.open {