:root {
    --gold: #c5a059;
    --black: #1a1a1a;
    --white: #ffffff;
    --zinc-light: #f4f4f5;
}

body {
    font-family: 'Montserrat', sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, .font-playfair {
    font-family: 'Playfair Display', serif;
}

/* Elegant brand typography */
.font-brand {
    font-family: 'Cinzel', serif;
}

.text-gold { color: var(--gold); }
.bg-gold { background-color: var(--gold); }
.border-gold { border-color: var(--gold); }

/* Navigation Logic */
#main-nav.scrolled {
    background-color: white;
    padding-top: 1rem;
    padding-bottom: 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    mix-blend-mode: normal;
}

#main-nav.scrolled a, #main-nav.scrolled button {
    color: var(--black);
}

#main-nav.scrolled .border-white\/30 {
    border-color: var(--zinc-light);
}

/* Animations & Reveals */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.19, 1, 0.22, 1);
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 4px;
}
::-webkit-scrollbar-track {
    background: #fff;
}
::-webkit-scrollbar-thumb {
    background: #e4e4e7;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gold);
}

/* Hover Effects */
.group:hover img {
    transform: scale(1.05);
}

img {
    transition: transform 1.5s cubic-bezier(0.19, 1, 0.22, 1);
}

/* Forms */
input:-webkit-autofill,
input:-webkit-autofill:hover, 
input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0px 1000px white inset;
}

/* Footer & Utils */
.tracking-ultra {
    letter-spacing: 0.4em;
}

footer a {
    transition: opacity 0.3s ease;
}

footer a:hover {
    opacity: 0.7;
}

@media (max-width: 768px) {
    .h-screen {
        height: 100vh;
        height: -webkit-fill-available;
    }
}
/* WhatsApp Gold Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 65px;
    height: 65px;
    z-index: 1000;
    border-radius: 50%;
    background: linear-gradient(145deg, #d4af37, #b8962e);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    transition: all 0.3s ease;
}

.whatsapp-float img {
    width: 30px;
    height: 30px;
    filter: brightness(0) invert(1);
}

.whatsapp-float:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(0,0,0,0.35);
}

.whatsapp-float::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid rgba(212, 175, 55, 0.6);
    animation: pulseGold 2s infinite;
}

@keyframes pulseGold {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    70% {
        transform: scale(1.6);
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}