/* VARIÁVEIS */
:root {
    --cream: #FDFBF7;
    --gold: #C5A059;
    --gold-dark: #A68545;
    --text: #333333;
    --text-light: #666666;
    --white: #FFFFFF;
    --serif: 'Playfair Display', serif;
    --sans: 'Montserrat', sans-serif;
}

/* RESET E BASE */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { 
    background-color: var(--white); 
    color: var(--text); 
    font-family: var(--sans); 
    line-height: 1.6; 
    overflow-x: hidden;
}
.bg-cream { background-color: var(--cream); }
.container { max-width: 1100px; margin: 0 auto; padding: 80px 20px; text-align: center; }
.serif { font-family: var(--serif); font-weight: 400; color: var(--gold-dark); margin-bottom: 20px; }

/* HERO */
.hero {
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1515934751635-c81c6bc9a2d8?q=80&w=2000') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: var(--white);
    text-align: center;
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.3);
}
.hero-content { position: relative; z-index: 1; }
.hero-content h1 { font-family: var(--serif); font-size: 4rem; margin: 10px 0; }
.hero-subtitle { letter-spacing: 5px; font-weight: 300; }
.hero-date { font-size: 1.5rem; letter-spacing: 2px; }

/* COUNTDOWN */
.countdown-section { background-color: var(--cream); padding: 60px 20px; }
#countdown { display: flex; justify-content: center; gap: 30px; margin-top: 30px; }
.count-item span { font-size: 2.5rem; font-family: var(--serif); color: var(--gold); display: block; }
.count-item p { text-transform: uppercase; font-size: 0.8rem; letter-spacing: 1px; }

/* GALLERY MOSAIC */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-auto-rows: 250px;
    gap: 15px;
    margin-top: 40px;
}
.gallery-item {
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
    border-radius: 4px;
    cursor: pointer;
}
.gallery-item:hover { transform: scale(1.02); }
.item-v { grid-row: span 2; }
.item-h { grid-column: span 2; }

/* INFO CARDS */
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-top: 40px; }
.info-card {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: 0.3s;
    border-bottom: 3px solid transparent;
}
.info-card:hover { transform: translateY(-10px); border-bottom: 3px solid var(--gold); }

/* BUTTONS */
.btn-gold {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--gold);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    transition: 0.3s;
    margin-top: 20px;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    letter-spacing: 1px;
}
.btn-gold:hover { background-color: var(--gold-dark); }

/* FIXED NAV */
.fixed-nav {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 10px 25px;
    border-radius: 50px;
    display: flex;
    gap: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    z-index: 1000;
    align-items: center;
}
.fixed-nav a { text-decoration: none; color: var(--text); font-size: 0.75rem; font-weight: 600; }
.btn-rsvp { background: var(--gold); color: white !important; padding: 8px 15px; border-radius: 20px; }

/* FOOTER */
footer { padding: 60px 20px; background: var(--cream); text-align: center; }
.copyright { font-size: 0.8rem; margin-top: 20px; color: var(--text-light); }

/* RESPONSIVO */
@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.5rem; }
    .item-h { grid-column: span 1; }
    .fixed-nav { width: 90%; justify-content: space-around; }
}