@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400&family=Montserrat:wght@300;400;500;600&display=swap');

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

:root {
    --red: #DC143C;
    --red-bright: #FF3333;
    --black: #0a0a0a;
    --dark: #111111;
    --white: #ffffff;
    --red-light: #ffcccc;
}

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3 {
    font-family: 'Cormorant Garamond', serif;
}

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

.section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    position: relative;
    z-index: 2;
    background: rgba(10, 10, 10, 0.7);
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(220, 20, 60, 0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.bg-slider {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.bg-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    filter: blur(2px) brightness(0.5);
}

.bg-slide.active {
    opacity: 1;
}

.bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.red-border {
    border: 1px solid rgba(220, 20, 60, 0.5);
    background: rgba(220, 20, 60, 0.05);
}

.red-border:hover {
    background: rgba(220, 20, 60, 0.1);
    box-shadow: 0 0 30px rgba(220, 20, 60, 0.2);
}

.btn {
    padding: 1.3rem 3rem;
    font-size: 1.2rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-red {
    background: transparent;
    color: var(--red);
    border: 1px solid var(--red);
}

.btn-red:hover {
    background: var(--red);
    color: var(--black);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    max-width: 500px;
    width: 100%;
    padding: 3rem;
    text-align: center;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--red);
    transition: transform 0.3s;
}

.modal-close:hover {
    transform: rotate(90deg);
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

.shimmer {
    background: linear-gradient(90deg, var(--red) 0%, var(--red-light) 50%, var(--red) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 3s linear infinite;
}

#cover {
    background: rgba(10, 10, 10, 0.7);
    position: relative;
    overflow: hidden;
}

#cover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(220, 20, 60, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(220, 20, 60, 0.08) 0%, transparent 50%);
}

.cover-content {
    text-align: center;
    z-index: 1;
    position: relative;
}

.cover-title {
    font-size: clamp(4rem, 10vw, 8rem);
    font-weight: 300;
    letter-spacing: 8px;
    margin-bottom: 0.5rem;
}

.cover-subtitle {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 300;
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.cover-date {
    font-size: 1.6rem;
    letter-spacing: 4px;
    margin-bottom: 3rem;
    color: var(--red);
}

.cover-honors {
    font-size: 1.1rem;
    letter-spacing: 2px;
    line-height: 2;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.ornament {
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--red), transparent);
    margin: 2rem auto;
}

#countdown {
    background: rgba(17, 17, 17, 0.7);
}

.countdown-container {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 3rem;
}

.countdown-item {
    text-align: center;
    min-width: 100px;
}

.countdown-number {
    font-size: clamp(4rem, 8vw, 5rem);
    font-family: 'Cormorant Garamond', serif;
    font-weight: 600;
    color: var(--red);
    line-height: 1;
}

.countdown-label {
    font-size: 1rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0.7;
    margin-top: 0.5rem;
}

#message .section-title {
    font-size: clamp(2.6rem, 6.5vw, 4rem);
    margin-bottom: 2rem;
}

.message-text {
    max-width: 600px;
    font-size: 1.6rem;
    font-style: italic;
    line-height: 2;
    color: var(--red-light);
}

.message-text::before,
.message-text::after {
    content: '"';
    font-size: 2.6rem;
    color: var(--red);
    opacity: 0.5;
}

.quote-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 1rem;
    opacity: 0.6;
}

#celebration .section-title,
#ceremony .section-title {
    font-size: clamp(2.6rem, 6.5vw, 4rem);
    margin-bottom: 3rem;
}

.celebration-card {
    max-width: 600px;
    width: 100%;
    padding: 3rem;
    text-align: center;
}

.celebration-label {
    font-size: 1rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0.7;
    margin-bottom: 1rem;
}

.celebration-value {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.celebration-value.large {
    font-size: 2.6rem;
    font-family: 'Cormorant Garamond', serif;
}

#gallery {
    background: rgba(17, 17, 17, 0.7);
}

.gallery-section {
    padding: 4rem 2rem;
}

.gallery-header {
    text-align: center;
    margin-bottom: 4rem;
}

.gallery-collage {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(4, 180px);
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.collage-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.collage-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 1px solid rgba(220, 20, 60, 0.3);
    pointer-events: none;
    z-index: 2;
    transition: border-color 0.3s;
}

.collage-item:hover::before {
    border-color: rgba(220, 20, 60, 0.8);
}

.collage-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease, filter 0.3s;
    filter: brightness(0.95);
}

.collage-item:hover img {
    transform: scale(1.08);
    filter: brightness(1);
}

.collage-item:nth-child(1) { grid-column: 1 / 3; grid-row: 1 / 3; }
.collage-item:nth-child(2) { grid-column: 3 / 4; grid-row: 1 / 2; }
.collage-item:nth-child(3) { grid-column: 4 / 6; grid-row: 1 / 2; }
.collage-item:nth-child(4) { grid-column: 6 / 7; grid-row: 1 / 3; }
.collage-item:nth-child(5) { grid-column: 3 / 6; grid-row: 2 / 4; }
.collage-item:nth-child(6) { grid-column: 1 / 2; grid-row: 3 / 4; }
.collage-item:nth-child(7) { grid-column: 2 / 3; grid-row: 3 / 4; }
.collage-item:nth-child(8) { grid-column: 6 / 7; grid-row: 3 / 5; }
.collage-item:nth-child(9) { grid-column: 1 / 3; grid-row: 4 / 5; }
.collage-item:nth-child(10) { grid-column: 3 / 4; grid-row: 4 / 5; }
.collage-item:nth-child(11) { grid-column: 4 / 5; grid-row: 4 / 5; }
.collage-item:nth-child(12) { grid-column: 5 / 6; grid-row: 4 / 5; }

.decorative-line-v {
    position: absolute;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg, transparent, rgba(220, 20, 60, 0.3), transparent);
    top: 0;
}

.decorative-line-h {
    position: absolute;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(220, 20, 60, 0.3), transparent);
    left: 0;
}

.decorative-corner {
    position: absolute;
    width: 30px;
    height: 30px;
    border-color: rgba(220, 20, 60, 0.4);
    border-style: solid;
}

.decorative-corner.top-left { top: -10px; left: -10px; border-width: 2px 0 0 2px; }
.decorative-corner.top-right { top: -10px; right: -10px; border-width: 2px 2px 0 0; }
.decorative-corner.bottom-left { bottom: -10px; left: -10px; border-width: 0 0 2px 2px; }
.decorative-corner.bottom-right { bottom: -10px; right: -10px; border-width: 0 2px 2px 0; }

.gallery-ornament {
    position: relative;
    padding: 3rem;
}

.gallery-ornament::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    border: 1px solid rgba(220, 20, 60, 0.3);
    border-radius: 50%;
}

.gallery-ornament::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    border: 1px solid rgba(220, 20, 60, 0.5);
    border-radius: 50%;
}

#party {
    background: rgba(10, 10, 10, 0.7);
}

.party-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 900px;
    width: 100%;
    margin-top: 3rem;
}

.party-card {
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s;
}

.party-card-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--red);
}

.party-card-text {
    font-size: 1.2rem;
    opacity: 0.8;
    line-height: 1.8;
}

.party-icon {
    width: 65px;
    height: 65px;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

#rsvp .section-title {
    font-size: clamp(2.6rem, 6.5vw, 4rem);
    margin-bottom: 2rem;
}

.rsvp-form {
    max-width: 500px;
    width: 100%;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.3rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(220, 20, 60, 0.3);
    color: var(--white);
    font-family: inherit;
    font-size: 1.3rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--red);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-success {
    display: none;
    color: var(--red);
    font-size: 1.6rem;
    margin-top: 1rem;
}

.form-success.show {
    display: block;
}

#footer {
    background: rgba(17, 17, 17, 0.7);
    min-height: auto;
    padding: 3rem 2rem;
}

.footer-hashtag {
    font-size: clamp(2.6rem, 6.5vw, 4rem);
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-credit {
    font-size: 1rem;
    opacity: 0.5;
    margin-top: 2rem;
}

.footer-credit span {
    color: var(--red);
}

@media (max-width: 768px) {
    .countdown-container {
        gap: 1rem;
    }
    
    .countdown-item {
        min-width: 70px;
    }
    
    .party-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-collage {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
        gap: 1rem;
    }
    
    .collage-item {
        grid-column: auto !important;
        grid-row: auto !important;
        aspect-ratio: 1;
    }
}

.decorative-line {
    width: 60px;
    height: 1px;
    background: var(--red);
    margin: 1.5rem auto;
}

.input-row {
    display: flex;
    gap: 1rem;
}

.input-row .form-group {
    flex: 1;
}

textarea {
    resize: vertical;
    min-height: 100px;
}