/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 25px 60px;
    background: rgba(255, 254, 247, 0.98);
    backdrop-filter: blur(15px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.03);
}

.nav-logo {
    font-family: 'Dancing Script', cursive;
    font-size: 28px;
    color: var(--charcoal);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 1px;
    position: relative;
}

.nav-logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    color: var(--charcoal);
    text-decoration: none;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.8px;
    transition: all 0.3s ease;
    opacity: 0.8;
    position: relative;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--gold);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--gold-dark);
}

.nav-links a:hover::before {
    width: 100%;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background: transparent;
    color: var(--gold-light);
    text-decoration: none;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 2px solid var(--gold);
    transition: all 0.4s ease;
    font-weight: 400;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gold);
    transition: left 0.4s ease;
    z-index: -1;
}

.btn-primary:hover {
    color: var(--soft-white);
    background: var(--gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover::before {
    left: 0;
}

/* Section Styles */
.section {
    padding: 120px 60px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.section.invitation,
.section.timeline,
.section.contact {
    max-width: 100%;
    padding: 0;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 58px;
    text-align: center;
    margin-bottom: 80px;
    font-weight: 500;
    color: var(--charcoal);
    letter-spacing: 1px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::before,
.section-title::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.section-title::before {
    left: calc(50% - 200px);
}

.section-title::after {
    right: calc(50% - 200px);
}