/* ============================================
   Cascade Hasson Sotheby's International Realty
   Premium Dark Luxury Real Estate Website
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(201, 168, 76, 0.3);
    color: #FDF8F0;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #070E0A;
}
::-webkit-scrollbar-thumb {
    background: #065F46;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #C9A84C;
}

/* --- Scroll Animations (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-left {
        opacity: 0;
        transform: translateX(-40px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal-left.revealed {
        opacity: 1;
        transform: translateX(0);
    }
    .reveal-right {
        opacity: 0;
        transform: translateX(40px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal-right.revealed {
        opacity: 1;
        transform: translateX(0);
    }
}

/* No animation fallback — content always visible */
@media (prefers-reduced-motion: reduce) {
    .reveal, .reveal-left, .reveal-right {
        opacity: 1;
        transform: none;
    }
}

/* --- Scroll Indicator Animation --- */
@keyframes scrollDot {
    0% { top: 0; opacity: 1; }
    100% { top: 48px; opacity: 0; }
}
.scroll-dot {
    animation: scrollDot 1.5s ease-in-out infinite;
}

/* --- Navbar Scroll State --- */
.nav-scrolled {
    background: rgba(7, 14, 10, 0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(201, 168, 76, 0.1);
}

.nav-scrolled .menu-line {
    background: #FDF8F0;
}

/* --- Mobile Menu --- */
.mobile-menu-open {
    opacity: 1 !important;
    pointer-events: all !important;
}

/* --- Service Card Hover --- */
.service-card {
    transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* --- Property Card Hover --- */
.property-card {
    transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease;
}
.property-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
}

/* --- Testimonial Card Hover --- */
.testimonial-card {
    transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease;
}
.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* --- Gold Divider Animation --- */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

.gold-shimmer {
    background: linear-gradient(90deg, transparent, rgba(201, 168, 76, 0.4), transparent);
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
}

/* --- Floating Animation --- */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
.float-animation {
    animation: float 4s ease-in-out infinite;
}

/* --- Pulse Animation for CTA --- */
@keyframes pulse-gold {
    0%, 100% { box-shadow: 0 0 0 0 rgba(201, 168, 76, 0.4); }
    50% { box-shadow: 0 0 0 12px rgba(201, 168, 76, 0); }
}
.pulse-gold {
    animation: pulse-gold 2s ease-in-out infinite;
}

/* --- Image Placeholder Fallback --- */
img {
    image-rendering: auto;
}

/* --- Form Focus States --- */
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: rgba(201, 168, 76, 0.6) !important;
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.1);
}

/* --- Mobile Menu Lines Animation --- */
.menu-open .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}
.menu-open .menu-line:nth-child(2) {
    opacity: 0;
}
.menu-open .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 24px;
    margin-left: 0;
}

/* --- Smooth Page Transitions --- */
@media (prefers-reduced-motion: no-preference) {
    a, button {
        transition: all 0.3s ease;
    }
}