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

:root {
    --black: #0A0A0B;
    --dark-gray: #1A1B1E;
    --medium-gray: #3B3E45;
    --silver: #9EA3AD;
    --silver-light: #B8BCC5;
    --white: #F5F6F8;
    --off-white: #F5F6F8;
}

html { scroll-behavior: smooth; }
body { font-family: 'Lato', sans-serif; background: var(--black); color: var(--white); line-height: 1.6; overflow-x: hidden; }
h1, h2, h3, h4 { font-family: 'Playfair Display', serif; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 60px 0; }
@media (min-width: 768px) { .section { padding: 80px 0; } }

.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 80px 20px;
    background-size: cover;
    background-position: top center;
    background-repeat: no-repeat;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(180deg, rgba(10,10,11,0.85) 0%, rgba(10,10,11,0.75) 50%, rgba(10,10,11,0.9) 100%);
    pointer-events: none;
}
.hero-section::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse at center, rgba(158,163,173,0.15) 0%, transparent 70%);
    pointer-events: none;
}
.hero-section .hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    will-change: transform, opacity;
    animation: heroFadeIn 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    animation-delay: 0.3s;
    opacity: 0;
}
@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.hero-section .hero-quote { font-family: 'Playfair Display', serif; font-size: clamp(24px, 5vw, 36px); color: var(--white); font-style: italic; margin-bottom: 30px; line-height: 1.4; }
.hero-section .hero-quote::before { content: '"'; font-size: 60px; color: var(--silver-light); display: block; margin-bottom: -20px; }
.hero-section .hero-divider { width: 80px; height: 2px; background: var(--silver); margin: 30px auto; }
.hero-section .hero-name { font-family: 'Playfair Display', serif; font-size: clamp(20px, 4vw, 28px); color: var(--silver-light); margin-bottom: 10px; }
.hero-section .hero-dates { font-size: 14px; color: var(--off-white); letter-spacing: 2px; opacity: 0.8; }
.hero-section .hero-scripture { font-size: 12px; color: var(--silver); margin-top: 40px; font-style: italic; }

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    animation: scrollBounce 2s infinite;
    cursor: pointer;
}
.scroll-indicator:hover { opacity: 1; }
.scroll-indicator svg { width: 24px; height: 24px; fill: var(--silver); }
@keyframes scrollBounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-12px); }
    60% { transform: translateX(-50%) translateY(-6px); }
}

.intro-section { background: var(--black); padding: 80px 20px; }
.intro-section .intro-header { text-align: center; margin: 10px auto 20px; }
.intro-section .intro-subtitle { font-size: 10px; letter-spacing: 4px; text-transform: uppercase; color: var(--silver-light); margin-bottom: 20px; font-weight: 400; }
.intro-section .intro-title { font-size: clamp(32px, 8vw, 56px); font-weight: 600; color: var(--white); margin-bottom: 20px; line-height: 1.2; }
.intro-section .intro-posttitle { font-size: 14px; letter-spacing: 4px; text-transform: uppercase; color: var(--silver-light); margin-bottom: 20px; font-weight: 400; }
.intro-section .intro-divider { display: none; }
.intro-section .intro-card { max-width: 600px; margin: 0 auto; text-align: center; }
.intro-section .intro-photo { width: 180px; height: 180px; border-radius: 50%; margin: 0 auto 40px; border: 3px solid var(--silver); box-shadow: 0 0 40px rgba(158,163,173,0.3); overflow: hidden; }
.intro-section .intro-photo img { width: 100%; height: 100%; object-fit: cover; }
.intro-section .intro-name { font-size: clamp(28px, 6vw, 40px); color: var(--silver-light); margin-bottom: 10px; font-weight: 600; }
.intro-section .intro-dates { font-size: 16px; color: var(--off-white); margin-bottom: 30px; letter-spacing: 1px; }
.intro-section .intro-dates .sunrise { color: var(--silver-light); }
.intro-section .intro-dates .sunset { color: var(--silver); }
.intro-section .intro-message { font-size: 16px; line-height: 1.8; color: var(--off-white); font-style: italic; padding: 20px; border-left: 3px solid var(--silver); border-right: 3px solid var(--silver); background: rgba(158,163,173,0.05); text-align: left; }
@media (min-width: 768px) {
    .intro-section { padding: 100px 40px; }
    .intro-section .intro-photo { width: 220px; height: 220px; }
    .intro-section .intro-subtitle { font-size: 14px; }
    .intro-section .intro-divider { display: block; width: 60px; height: 2px; background: var(--silver); margin: 40px auto; }
}

.details-section { background: var(--dark-gray); padding: 80px 0; }
.section-title { text-align: center; font-size: clamp(28px, 6vw, 42px); color: var(--silver-light); margin-bottom: 50px; position: relative; }
.section-title::after { content: ''; display: block; width: 60px; height: 2px; background: var(--silver); margin: 20px auto 0; }
.details-grid { display: grid; grid-template-columns: 1fr; gap: 40px; max-width: 800px; margin: 0 auto; padding: 0 20px; }
@media (min-width: 768px) { .details-grid { grid-template-columns: repeat(2, 1fr); } }
.detail-card { background: var(--medium-gray); padding: 30px; border-radius: 8px; text-align: center; border: 1px solid rgba(158,163,173,0.2); transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.3s ease, border-color 0.3s ease; }
.detail-card:hover { transform: translateY(-5px); box-shadow: 0 10px 40px rgba(158,163,173,0.15), 0 0 20px rgba(158,163,173,0.1); border-color: rgba(158,163,173,0.4); }
.detail-icon { width: 50px; height: 50px; margin: 0 auto 20px; fill: var(--silver-light); }
.detail-label { font-size: 12px; text-transform: uppercase; letter-spacing: 2px; color: var(--silver); margin-bottom: 10px; }
.detail-value { font-size: 18px; color: var(--white); }
.detail-sub { font-size: 14px; color: var(--silver); margin-top: 5px; }
@media (min-width: 1024px) { .detail-card { padding: 40px; } }

.map-section { background: var(--black); padding: 80px 0; }
.map-container { max-width: 800px; margin: 0 auto; padding: 0 20px; }
.map-wrapper { position: relative; width: 100%; padding-bottom: 56.25%; border-radius: 8px; overflow: hidden; border: 2px solid rgba(158,163,173,0.3); }
.map-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }
.directions-btn { display: inline-flex; align-items: center; gap: 10px; margin-top: 30px; padding: 15px 30px; background: transparent; border: 2px solid var(--silver); color: var(--silver-light); font-family: 'Lato', sans-serif; font-size: 14px; text-transform: uppercase; letter-spacing: 2px; cursor: pointer; transition: all 0.3s ease; text-decoration: none; }
.directions-btn:hover { background: var(--silver); color: var(--black); }
.directions-btn svg { width: 18px; height: 18px; fill: currentColor; }

.rsvp-section { background: linear-gradient(180deg, var(--dark-gray) 0%, var(--black) 100%); padding: 80px 0; }
.rsvp-form { max-width: 500px; margin: 0 auto; padding: 0 20px; }
.form-group { margin-bottom: 25px; }
.form-label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 2px; color: var(--silver); margin-bottom: 10px; }
.form-input { width: 100%; padding: 15px 20px; background: var(--medium-gray); border: 1px solid var(--silver); color: var(--white); font-family: 'Lato', sans-serif; font-size: 16px; border-radius: 4px; transition: border-color 0.3s ease, box-shadow 0.3s ease; }
.form-input:focus { outline: none; border-color: var(--silver-light); box-shadow: 0 0 10px rgba(158,163,173,0.2); }
.form-input::placeholder { color: var(--silver); }
.submit-btn { width: 100%; padding: 18px 30px; background: var(--silver); border: none; color: var(--black); font-family: 'Lato', sans-serif; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; cursor: pointer; border-radius: 4px; transition: all 0.3s ease; }
.submit-btn:hover { background: var(--silver-light); transform: translateY(-2px); box-shadow: 0 5px 20px rgba(158,163,173,0.3); }

.modal-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(10,10,11,0.9); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; z-index: 1000; opacity: 0; visibility: hidden; transition: opacity 0.4s ease, visibility 0.4s ease, backdrop-filter 0.4s ease; padding: 20px; }
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal { background: var(--dark-gray); max-width: 450px; width: 100%; padding: 40px; border-radius: 8px; text-align: center; border: 2px solid var(--silver); transform: scale(0.9) translateY(20px); opacity: 0; transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s ease; }
.modal-overlay.active .modal { transform: scale(1) translateY(0); opacity: 1; }
.modal-icon { width: 60px; height: 60px; margin: 0 auto 20px; fill: var(--silver-light); }
.modal-title { font-size: 24px; color: var(--silver-light); margin-bottom: 15px; }
.modal-text { color: var(--off-white); margin-bottom: 30px; line-height: 1.6; }
.modal-btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 30px; background: var(--silver); border: none; color: var(--black); font-family: 'Lato', sans-serif; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; cursor: pointer; border-radius: 4px; text-decoration: none; transition: all 0.3s ease; }
.modal-btn:hover { background: var(--silver-light); transform: translateY(-2px); }
.modal-btn svg { width: 18px; height: 18px; fill: currentColor; }
.modal-close { margin-top: 15px; background: transparent; border: 1px solid var(--silver); color: var(--off-white); padding: 12px 25px; font-family: 'Lato', sans-serif; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; cursor: pointer; border-radius: 4px; transition: all 0.3s ease; }
.modal-close:hover { border-color: var(--silver-light); color: var(--silver-light); }

.music-toggle { position: fixed; bottom: 20px; right: 20px; width: 50px; height: 50px; border-radius: 50%; background: var(--silver); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; z-index: 100; transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(0,0,0,0.5); }
.music-toggle:hover { transform: scale(1.1); background: var(--silver-light); }
.music-toggle svg { width: 24px; height: 24px; fill: var(--black); }
.music-toggle.muted { background: var(--medium-gray); }
.music-toggle.muted svg { fill: var(--silver); }

.footer { background: var(--black); padding: 40px 20px; text-align: center; border-top: 1px solid rgba(158,163,173,0.2); }
.footer-text { font-family: 'Playfair Display', serif; font-size: 18px; color: var(--silver-light); font-style: italic; }
.footer-year { font-size: 12px; color: var(--silver); margin-top: 15px; letter-spacing: 2px; }
.footer-credit { font-size: 11px; color: var(--silver); margin-top: 25px; letter-spacing: 1px; opacity: 0.7; }
.footer-credit a { color: var(--silver-light); text-decoration: none; transition: color 0.3s ease, opacity 0.3s ease; }
.footer-credit a:hover { color: var(--white); opacity: 1; }