:root {
    --gold: #D4AF37;
    --gold-light: #F3E5AB;
    --gold-dark: #AA8C2C;
    --crimson: #800020;
    --crimson-dark: #5C0017;
    --cream: #FDFBF7;
    --emerald: #097969;
    --emerald-dark: #054a3f;
    --text-dark: #2C2C2C;
    
    --font-heading: 'Cinzel Decorative', 'Tiro Tamil', serif;
    --font-body: 'Cormorant Garamond', 'Tiro Tamil', serif;
    --font-accent: 'Great Vibes', 'Tiro Tamil', cursive;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background-color: var(--cream);
    overflow-x: hidden;
    font-size: 1.125rem;
}

/* Background Kolam */
.background-kolam {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('kolam.png');
    background-repeat: repeat;
    background-size: 300px;
    opacity: 0.55;
    mix-blend-mode: multiply;
    z-index: -1;
    pointer-events: none;
}

/* Typography */
h1, h2, h3 {
    font-weight: normal;
}

.section-title {
    font-family: var(--font-heading);
    color: var(--crimson);
    font-size: 3rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.05);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: var(--gold);
    margin: 0.8rem auto 0;
    border-radius: 2px;
}

.section-title.light-title {
    color: var(--gold-light);
}

.section-title.light-title::after {
    background-color: var(--cream);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    transition: all 0.4s ease;
}

.navbar.scrolled {
    background-color: var(--crimson-dark);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    padding: 1rem 3rem;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--crimson);
    font-weight: 700;
    transition: color 0.4s ease;
}

.navbar.scrolled .nav-logo {
    color: var(--gold-light);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.95rem;
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

.navbar.scrolled .nav-links a {
    color: var(--cream);
}

.nav-links a:hover, .navbar.scrolled .nav-links a:hover {
    color: var(--gold);
}

/* Sections */
.section {
    padding: 6rem 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.container {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
}

/* Hero Section */
.hero {
    padding-top: 10rem;
    text-align: center;
}

.hero-content {
    position: relative;
    z-index: 20;
    max-width: 900px;
    margin: 0 auto;
}

.pre-title {
    font-size: 1.8rem;
    font-style: italic;
    color: var(--emerald-dark);
    margin-bottom: 1.5rem;
}

.couple-names {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.couple-names .name {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    color: var(--crimson);
    line-height: 1.1;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.05);
}

.couple-names .ampersand {
    font-family: var(--font-accent);
    font-size: 5.5rem;
    color: var(--gold-dark);
    line-height: 0.8;
}

.post-title {
    font-size: 1.5rem;
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.6;
    color: var(--text-dark);
}

.hero-date {
    display: inline-flex;
    align-items: center;
    gap: 1.5rem;
    border-top: 2px solid var(--gold);
    border-bottom: 2px solid var(--gold);
    padding: 1.5rem 3rem;
    background: rgba(255,255,255,0.4);
    backdrop-filter: blur(5px);
    border-radius: 8px;
}

.hero-date .day {
    font-family: var(--font-heading);
    font-size: 4rem;
    color: var(--crimson);
    line-height: 1;
}

.hero-date .month-year {
    text-align: left;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--emerald-dark);
}

/* Details Section */
.motif-container {
    text-align: center;
    margin-bottom: 3rem;
}

.motif {
    width: 140px;
    height: auto;
    mix-blend-mode: multiply;
}

.details-card {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    background-color: var(--emerald-dark);
    background-image: linear-gradient(135deg, var(--emerald-dark) 0%, var(--emerald) 100%);
    padding: 4rem;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    border: 2px solid var(--gold);
}

.detail-item {
    text-align: center;
    flex: 1;
}

.detail-item h3 {
    font-family: var(--font-heading);
    color: var(--gold-light);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.detail-item p {
    font-size: 1.4rem;
    line-height: 1.6;
    color: var(--cream);
    margin-bottom: 0.5rem;
}

.detail-item .highlight-text {
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--gold);
    letter-spacing: 1px;
}

.detail-divider {
    width: 2px;
    height: 120px;
    background-color: rgba(212, 175, 55, 0.5);
}

.map-container {
    margin-top: 3rem;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    border: 2px solid var(--gold);
}

/* Timeline Section (CRIMSON) */
.timeline {
    background-color: var(--crimson);
    color: var(--cream);
    box-shadow: inset 0 10px 30px rgba(0,0,0,0.2);
}

.timeline-container {
    position: relative;
    max-width: 900px;
    margin: 2rem auto 0;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    background: var(--gold);
}

.timeline-item {
    display: flex;
    width: 100%;
    align-items: center;
    position: relative;
}

.timeline-spacer {
    width: 50%;
}

.timeline-content {
    width: 45%;
    padding: 2.5rem;
    background-color: var(--cream);
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.3);
    border-top: 5px solid var(--gold);
    color: var(--text-dark);
}

.timeline-item:not(.reversed) .timeline-spacer {
    order: 3;
}
.timeline-item:not(.reversed) .timeline-content {
    order: 1;
    margin-right: 5%;
    text-align: right;
}

.timeline-item.reversed .timeline-spacer {
    order: 1;
}
.timeline-item.reversed .timeline-content {
    order: 3;
    margin-left: 5%;
    text-align: left;
}

.timeline-dot {
    order: 2;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 28px;
    background: var(--crimson);
    border: 5px solid var(--gold);
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.timeline-content h3 {
    font-family: var(--font-heading);
    color: var(--crimson-dark);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.timeline-content .time {
    font-weight: 700;
    color: var(--emerald-dark);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.timeline-content .timeline-desc {
    font-size: 1.1rem;
    line-height: 1.5;
}

/* RSVP Section */
.rsvp {
    background-color: var(--emerald-dark);
    background-image: linear-gradient(180deg, var(--emerald-dark) 0%, var(--emerald) 100%);
    color: var(--cream);
}

.rsvp-box {
    background-color: rgba(253, 251, 247, 0.05);
    padding: 4rem;
    border-radius: 16px;
    border: 2px solid rgba(212, 175, 55, 0.4);
    text-align: center;
    backdrop-filter: blur(12px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
    max-width: 700px;
    margin: 0 auto;
}

.rsvp-text {
    margin-bottom: 3rem;
    font-size: 1.4rem;
    color: var(--gold-light);
}

.rsvp-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.rsvp-form input,
.rsvp-form select {
    width: 100%;
    padding: 1.2rem;
    border: 2px solid var(--gold-dark);
    border-radius: 8px;
    background-color: rgba(255,255,255,0.95);
    font-family: var(--font-body);
    font-size: 1.2rem;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.rsvp-form input:focus,
.rsvp-form select:focus {
    outline: none;
    border-color: var(--crimson);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.4);
}

.btn-primary {
    background-color: var(--gold);
    color: var(--crimson-dark);
    border: none;
    padding: 1.2rem 2.5rem;
    font-size: 1.3rem;
    font-weight: 700;
    font-family: var(--font-heading);
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 1rem;
}

.btn-primary:hover {
    background-color: var(--gold-light);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

/* Compliments Section */
.compliments {
    padding: 5rem 2rem;
    text-align: center;
    position: relative;
}

.compliments h3 {
    font-family: var(--font-heading);
    color: var(--crimson);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
}

.compliments p {
    font-size: 1.4rem;
    line-height: 2;
    color: var(--emerald-dark);
    font-weight: 600;
}

/* Footer */
.footer {
    background-color: #1a0006; /* Very dark crimson */
    color: var(--gold-light);
    text-align: center;
    padding: 4rem 2rem;
    position: relative;
    border-top: 3px solid var(--gold);
}

.blessing {
    font-family: var(--font-accent);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.footer-names {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    letter-spacing: 3px;
    color: var(--gold);
}

/* Responsive */
@media screen and (max-width: 768px) {
    .navbar {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        gap: 1.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-content {
        padding: 2rem 1rem;
    }
    
    .couple-names .name {
        font-size: 3rem;
    }
    
    .couple-names .ampersand {
        font-size: 4rem;
    }
    
    .hero-date {
        flex-direction: column;
        gap: 0.5rem;
        padding: 1.5rem;
    }
    
    .details-card {
        flex-direction: column;
        gap: 2rem;
        padding: 3rem 1.5rem;
    }
    
    .detail-divider {
        width: 80%;
        height: 2px;
    }
    
    /* Timeline Mobile */
    .timeline-container::before {
        left: 20px;
    }
    
    .timeline-dot {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: row;
    }
    
    .timeline-spacer {
        display: none;
    }
    
    .timeline-item:not(.reversed) .timeline-content,
    .timeline-item.reversed .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px;
        margin-right: 0;
        text-align: left;
        order: unset;
    }
    
    .timeline-item:not(.reversed) .timeline-dot,
    .timeline-item.reversed .timeline-dot {
        order: unset;
    }
    
    .rsvp-box {
        padding: 3rem 1.5rem;
    }
}

/* Custom Animations */
[data-aos] {
    opacity: 0;
    transition-duration: 1s;
    transition-property: opacity, transform;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos="fade-up"] {
    transform: translateY(40px);
}

[data-aos="fade-down"] {
    transform: translateY(-40px);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translate(0) scale(1);
}