/* ===== Custom Styles ===== */

/* Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.font-display {
    font-family: 'Playfair Display', Georgia, serif;
}

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

.geo-circle-1 {
    top: 15%;
    right: 5%;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(45, 212, 191, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float-slow 12s ease-in-out infinite;
}

.geo-circle-2 {
    bottom: 20%;
    left: 3%;
    width: 240px;
    height: 240px;
    background: radial-gradient(circle, rgba(45, 212, 191, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    animation: float-slow 15s ease-in-out infinite reverse;
}

.geo-triangle {
    top: 45%;
    left: 8%;
    width: 0;
    height: 0;
    border-left: 40px solid transparent;
    border-right: 40px solid transparent;
    border-bottom: 70px solid rgba(45, 212, 191, 0.06);
    animation: rotate-slow 20s linear infinite;
    transform-origin: center;
}

.geo-dots {
    top: 60%;
    right: 10%;
    width: 120px;
    height: 120px;
    background-image: radial-gradient(circle, rgba(45, 212, 191, 0.15) 1px, transparent 1px);
    background-size: 16px 16px;
    animation: float-slow 10s ease-in-out infinite;
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes rotate-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===== Navbar ===== */
#navbar {
    backdrop-filter: blur(0px);
    transition: backdrop-filter 0.4s ease, background 0.4s ease, box-shadow 0.4s ease;
}

#navbar.scrolled {
    backdrop-filter: blur(20px);
    background: rgba(10, 22, 40, 0.9);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #2DD4BF;
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    color: #2DD4BF;
}

/* Mobile menu */
.menu-line {
    transition: all 0.3s ease;
}

#menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

#menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}

#menu-btn.active .menu-line:nth-child(3) {
    width: 20px;
    transform: rotate(-45deg) translate(4px, -4px);
}

.mobile-nav-link {
    position: relative;
}

/* ===== Scroll Reveal ===== */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .geo-shape {
        animation: none;
    }
    
    .geo-triangle {
        animation: none;
    }
}

/* ===== Amenities Cards ===== */
.amenity-card {
    transition: border-color 0.3s ease, background 0.3s ease;
}

.amenity-card:hover {
    border-color: rgba(45, 212, 191, 0.3);
    background: rgba(19, 39, 68, 0.9);
}

/* ===== Form ===== */
#contact-form input:focus,
#contact-form textarea:focus {
    outline: none;
    border-color: rgba(45, 212, 191, 0.6);
    box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.1);
}

#contact-form input::placeholder,
#contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

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

::-webkit-scrollbar-track {
    background: #0A1628;
}

::-webkit-scrollbar-thumb {
    background: rgba(45, 212, 191, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(45, 212, 191, 0.5);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .geo-circle-1,
    .geo-circle-2,
    .geo-triangle,
    .geo-dots {
        display: none;
    }
}