:root {
    --color-gold: #d4af37;
    --color-cream: #f8f5f0: --color-blush: #f7cac9;
    --color-sage: #d0dbc0;
    --color-navy: #2c3e50;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--color-cream);
    color: var(--color-navy);
    overflow-x: hidden;
}

.script-font {
    font-family: 'Parisienne', cursive;
}

.serif-font {
    font-family: 'Cormorant Garamond', serif;
}

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

.envelope {
    perspective: 1000px;
    max-width: 600px;
    margin: 0 auto;
}

.envelope-cover {
    background: linear-gradient(135deg, var(--color-blush) 0%, var(--color-sage) 100%);
    transform-origin: top;
    transition: transform 1.5s ease-in-out;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    position: relative;
    z-index: 10;
}

.envelope-cover.open {
    transform: rotateX(180deg);
    pointer-events: none;
}

.invitation-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 1.5s ease-in-out;
}

.invitation-content.open {
    max-height: 5000px;
}

.floral-decoration {
    position: absolute;
    width: 120px;
    height: 120px;
    opacity: 0.6;
}

.top-left {
    top: -20px;
    left: -20px;
    transform: rotate(-45deg);
}

.bottom-right {
    bottom: -20px;
    right: -20px;
    transform: rotate(135deg);
}

.section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

.btn-gold {
    background: linear-gradient(135deg, #d4af37 0%, #f2d272 50%, #d4af37 100%);
    color: white;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 7px 10px rgba(0, 0, 0, 0.15);
}

.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.ring-animation {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}