/* ==========================================
   Responsive Desktop Style for Rahul & Antara
   ========================================== */

/* Design Tokens & Variables */
:root {
    --primary-dark: #0F2E23;        /* Deep Forest Emerald Green */
    --bg-dark: #15382B;            /* Slightly Lighter Emerald */
    --gold: #D4AF37;               /* Classic Metallic Gold */
    --gold-light: #E5C59C;         /* Champagne Gold */
    --gold-dark: #A9831C;          /* Shadow Gold */
    --rose-accent: #E8D3D3;        /* Warm Soft Rose */
    --bg-light: #FAF8F5;           /* Dreamy Cream White */
    --text-dark: #1A3026;          /* Dark Charcoal with Green tint */
    --text-muted: #5C7066;         /* Sage Grey */
    --white: #FFFFFF;
    
    --glass: rgba(255, 255, 255, 0.88);
    --card-shadow: 0 15px 35px rgba(15, 46, 35, 0.06);
    --gold-glow: 0 0 20px rgba(212, 175, 55, 0.35);
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    --font-script: 'Pinyon Script', cursive;
    
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography Utility */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
}

.script-font {
    font-family: var(--font-script);
    font-size: 3.8rem;
    color: var(--gold);
    line-height: 1;
    display: block;
    margin-bottom: 0.5rem;
}

/* Sections & Layout Containers */
.section-padding {
    padding: 7rem 1.5rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.text-center {
    text-align: center;
}

.dark-bg {
    background-color: var(--primary-dark);
    color: var(--white);
}

.dark-bg .section-header h2 {
    color: var(--white);
}

.section-header {
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.8rem;
    color: var(--primary-dark);
    letter-spacing: 1px;
    margin-top: -0.5rem;
}

.divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1.5rem 0;
}

.divider::before, .divider::after {
    content: '';
    width: 50px;
    height: 1px;
    background-color: var(--gold-light);
    margin: 0 15px;
}

.divider i {
    color: var(--gold);
    font-size: 0.9rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.9rem 2.4rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    color: var(--primary-dark);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
}

/* Header & Desktop Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.header.scrolled {
    background-color: rgba(10, 30, 23, 0.96); /* Deep forest green backing on scroll */
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.2rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--white);
    letter-spacing: 1.5px;
    transition: var(--transition);
}

.logo:hover {
    color: var(--gold-light);
}

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

.nav-menu {
    display: flex;
    gap: 2.2rem;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    padding: 0.3rem 0;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--gold);
    transition: var(--transition);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-link:hover, .nav-link.active {
    color: var(--gold);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--white);
    cursor: pointer;
    transition: var(--transition);
}

.header.scrolled .nav-toggle {
    color: var(--gold-light);
}

/* ==========================================
   1. HERO / HOME SECTION
   ========================================== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
    color: var(--white);
    padding: 0 1.5rem;
    overflow: hidden;
}

.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.05);
    transition: opacity 1.5s ease-in-out;
    animation: zoomOut 30s forwards;
}

.slide.active {
    opacity: 0.6;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(15,46,35,0.3) 0%, rgba(10,30,23,0.7) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 850px;
    margin-top: 50px;
}

.hero-subtitle {
    font-family: var(--font-script);
    font-size: 5rem;
    color: var(--gold-light);
    display: block;
    margin-bottom: 0.3rem;
}

.hero-title {
    font-size: 7rem;
    margin-bottom: 0.2rem;
    line-height: 1.1;
    font-weight: 500;
    text-shadow: 0 3px 15px rgba(0, 0, 0, 0.45);
    letter-spacing: 2px;
}

.hero-tagline {
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--rose-accent);
    margin-bottom: 2.5rem;
}

.hero-details {
    font-size: 1.4rem;
    font-weight: 500;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 3rem;
    opacity: 0.95;
}

.hero-details i {
    color: var(--gold-light);
    margin-right: 6px;
}

/* Hero Countdown Timer */
.countdown-container {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 10px;
    padding: 0.8rem 1rem;
    min-width: 100px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.countdown-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 700;
    color: #000000;
    line-height: 1.1;
}

.countdown-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-top: 0.25rem;
    color: #333333;
}

/* Animations Trigger */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-subtitle.fade-in { animation-delay: 0.2s; }
.hero-title.fade-in { animation-delay: 0.4s; }
.hero-tagline.fade-in { animation-delay: 0.6s; }
.countdown-container.fade-in { animation-delay: 0.8s; }
.hero-details.fade-in { animation-delay: 1.0s; }
.btn.fade-in { animation-delay: 1.2s; }

.reveal-on-scroll {
    opacity: 0;
    transform: perspective(1200px) translateY(60px) translateZ(-60px) rotateX(8deg);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    transform-style: preserve-3d;
}

.reveal-on-scroll.active {
    opacity: 1;
    transform: perspective(1200px) translateY(0) translateZ(0) rotateX(0deg);
}

/* ==========================================
   2. EVENTS SECTION
   ========================================== */
.event-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.event-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.event-card:hover {
    transform: translateY(-12px) rotateX(4deg) rotateY(-2deg);
    box-shadow: 0 25px 45px rgba(15, 46, 35, 0.12);
    border-color: var(--gold-light);
}

.event-card-body {
    transform: translateZ(20px);
}

.event-card-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--bg-dark) 100%);
    padding: 2.5rem 2rem 1.8rem;
    text-align: center;
    color: var(--gold-light);
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
}

.event-card-header.haldi {
    background: linear-gradient(135deg, #F2A900 0%, #FFD700 100%);
    color: #1A3026;
}

.event-card-header.haldi h3, .event-card-header.haldi .event-icon {
    color: #1A3026;
}

.event-card-header.reception {
    background: linear-gradient(135deg, #1C273C 0%, #2A3C5C 100%);
}

.event-icon {
    font-size: 2.6rem;
    color: var(--gold-light);
    margin-bottom: 1rem;
}

.event-card-header h3 {
    font-size: 1.5rem;
    letter-spacing: 0.5px;
}

.event-card-body {
    padding: 2.5rem 2rem;
    text-align: center;
}

.event-card-body p {
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.event-card-body p.time {
    color: var(--gold-dark);
    font-weight: 700;
    letter-spacing: 1px;
    font-size: 1.05rem;
}

.event-card-body p.time i, .event-card-body p.location i {
    margin-right: 8px;
    color: var(--gold);
}

.event-card-body p.details {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    min-height: 80px;
    line-height: 1.55;
}

.dress-code {
    display: inline-block;
    padding: 0.45rem 1.1rem;
    background-color: var(--bg-light);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-dark);
    border: 1px solid rgba(15, 46, 35, 0.1);
}

/* ==========================================
   3. GALLERY SECTION
   ========================================== */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.6rem 1.4rem;
    background: none;
    border: 1px solid var(--gold-light);
    border-radius: 30px;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gold-light);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn.active, .filter-btn:hover {
    background-color: var(--gold);
    border-color: var(--gold);
    color: var(--primary-dark);
    box-shadow: var(--gold-glow);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.gallery-item {
    display: none;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    aspect-ratio: 3/2;
    transform-style: preserve-3d;
    perspective: 1000px;
    transition: var(--transition);
}

.gallery-item:hover {
    transform: translateY(-8px) rotateX(-3deg) rotateY(3deg);
    box-shadow: 0 20px 35px rgba(15, 46, 35, 0.12);
}

.gallery-item:hover img {
    transform: scale(1.06) translateZ(10px);
}

.gallery-item.show {
    display: block;
    animation: popIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* First image (couple photo) occupies wide space for beautiful grid balance */
.gallery-item:first-child {
    aspect-ratio: 3/2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 46, 35, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.gallery-text {
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: 1px;
    transform: translateY(20px);
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item:hover .gallery-hover {
    opacity: 1;
}

.gallery-item:hover .gallery-text {
    transform: translateY(0);
}

/* Coming Soon Placeholder Cards for Empty Gallery Categories */
.gallery-placeholder.show {
    grid-column: span 3;
}

@media (max-width: 992px) {
    .gallery-placeholder.show {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .gallery-placeholder.show {
        grid-column: span 1;
    }
}

.placeholder-card {
    background-color: rgba(255, 255, 255, 0.04);
    border: 2px dashed rgba(212, 175, 55, 0.25);
    border-radius: 10px;
    padding: 4rem 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    transition: var(--transition);
}

.placeholder-card:hover {
    border-color: var(--gold);
    background-color: rgba(255, 255, 255, 0.07);
    box-shadow: var(--gold-glow);
}

.placeholder-icon {
    font-size: 2.8rem;
    color: var(--gold-light);
    margin-bottom: 1rem;
    animation: heartbeat 2s infinite ease-in-out;
}

.placeholder-card h3 {
    font-size: 1.4rem;
    color: var(--gold-light);
    margin-bottom: 0.6rem;
    letter-spacing: 0.5px;
}

.placeholder-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    max-width: 380px;
    line-height: 1.5;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.08);
    }
}

/* ==========================================
   4. CONTACT US SECTION
   ========================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3.5rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.contact-card {
    background-color: var(--white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--card-shadow);
    border-left: 4px solid var(--gold);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-card-icon {
    font-size: 1.5rem;
    color: var(--gold);
    background-color: rgba(212, 175, 55, 0.08);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-card-text {
    flex: 1;
}

.contact-card-text h3 {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 0.6rem;
    font-weight: 700;
}

.contact-card-text p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.directions-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--gold-dark);
    text-decoration: none;
    font-weight: 700;
    margin-top: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.directions-link:hover {
    color: var(--primary-dark);
}

.phone-item {
    font-size: 0.95rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.phone-item span {
    color: var(--text-muted);
}

.phone-link {
    color: var(--gold-dark);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
}

.phone-link:hover {
    text-decoration: underline;
}

/* Map design */
.contact-map {
    height: 100%;
}

.contact-map .map-card {
    background-color: var(--white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(15, 46, 35, 0.05);
    height: 100%;
}

.contact-map h3 {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 1.2rem;
    font-weight: 700;
}

.map-container {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(212, 175, 55, 0.25);
    height: calc(100% - 2.5rem);
    min-height: 320px;
}

.photography-partner-full img:hover, .food-partner-full img:hover {
    transform: scale(1.015);
    border-color: var(--gold) !important;
    opacity: 0.95;
}

/* Footer Details */
.footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 5rem 1.5rem;
    border-top: 1px solid rgba(212, 175, 55, 0.25);
}

.footer-logo {
    font-size: 3.2rem;
    color: var(--gold-light);
    margin-bottom: 0.5rem;
}

.footer-tagline {
    font-size: 0.95rem;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 2.2rem;
    text-transform: uppercase;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.8rem;
    margin-bottom: 2.2rem;
}

.social-links a {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-light);
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--gold);
    color: var(--primary-dark);
    border-color: var(--gold);
    transform: scale(1.1);
    box-shadow: var(--gold-glow);
}

.copyright {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.45);
    letter-spacing: 1px;
}

/* ==========================================
   Responsive Breakpoints
   ========================================== */

@media (max-width: 992px) {
    .section-padding {
        padding: 5rem 1.2rem;
    }
    
    .event-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.8rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .map-container {
        height: auto;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    .hero-subtitle {
        font-size: 2.8rem;
    }
    .hero-tagline {
        letter-spacing: 2px;
        margin-bottom: 2rem;
    }
    
    .countdown-container {
        gap: 0.8rem;
    }
    .countdown-item {
        min-width: 75px;
        padding: 0.6rem 0.5rem;
    }
    .countdown-number {
        font-size: 1.8rem;
    }
    
    /* Navigation Menu Toggle */
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--primary-dark);
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.15);
        padding: 1.5rem;
        gap: 1rem;
        border-bottom: 2px solid var(--gold);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .event-cards {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-filters {
        flex-wrap: wrap;
    }
}

/* Animations Keyframes */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes zoomOut {
    to {
        transform: scale(1);
    }
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: translateY(15px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ==========================================
   5. LIGHTBOX MODAL SYSTEM
   ========================================== */
.lightbox {
    display: none;
    position: fixed;
    z-index: 2000;
    padding-top: 40px;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background-color: rgba(10, 30, 23, 0.96); /* Deep forest emerald semi-translucent overlay */
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 75%;
    border-radius: 8px;
    box-shadow: 0 25px 55px rgba(0,0,0,0.6);
    border: 1px solid var(--gold-light);
    transform: scale(0.94);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox.active .lightbox-content {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 25px;
    right: 35px;
    color: var(--white);
    font-size: 42px;
    font-weight: bold;
    transition: var(--transition);
    cursor: pointer;
    z-index: 2010;
}

.lightbox-close:hover {
    color: var(--gold);
    transform: scale(1.15) rotate(90deg);
}

.lightbox-caption {
    margin: 15px auto 0;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: var(--gold-light);
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 500;
    letter-spacing: 1px;
}