@font-face {
    font-family: 'Vasantham';
    src: url('fonts/vasantham.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

* {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: #0A0E1A;
    color: #EDEDED;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
}

/* Navbar - Dark Glassmorphism */
.navbar-glass {
    background: rgba(10, 14, 26, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Neon Glow Button */
.btn-neon {
    background: linear-gradient(135deg, #7B2CFF 0%, #9333EA 100%);
    color: #FFFFFF;
    font-weight: 600;
    border-radius: 0.75rem;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(123, 44, 255, 0.3);
}

.btn-neon:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 0 35px rgba(123, 44, 255, 0.5);
}

/* Hero Section Background Glow */
.hero-glow-bg {
    position: relative;
}

.hero-glow-bg::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(123, 44, 255, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

/* Hero Heading Glow */
.hero-heading-glow {
    text-shadow: 0 0 30px rgba(123, 44, 255, 0.25);
}

/* Dark Glass Card */
.card-glass {
    background: rgba(13, 21, 42, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}

.card-glass:hover {
    border-color: rgba(123, 44, 255, 0.3);
    box-shadow: 0 0 20px rgba(123, 44, 255, 0.08);
    transform: translateY(-4px);
}

/* Premium Highlight Glass Card */
.highlight-glass {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(123, 44, 255, 0.25);
    border-radius: 28px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(123, 44, 255, 0.08);
    transition: all 0.4s ease;
}

.highlight-glass:hover {
    transform: translateY(-6px);
    border-color: rgba(123, 44, 255, 0.4);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(123, 44, 255, 0.12);
}

/* Guest Card - Premium Liquid Glass */
.guest-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(123, 44, 255, 0.25);
    border-radius: 28px;
    padding: 2rem 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(123, 44, 255, 0.08);
    transition: all 0.4s ease;
    text-align: center;
}

.guest-card:hover {
    border-color: rgba(123, 44, 255, 0.4);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(123, 44, 255, 0.12);
    transform: translateY(-6px);
}

.guest-avatar-wrapper {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
}

.guest-avatar-bg {
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    background: rgba(123, 44, 255, 0.08);
}

.guest-avatar-ring {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px dashed rgba(123, 44, 255, 0.3);
    animation: spin 20s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.guest-avatar {
    position: relative;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid #7B2CFF;
    object-fit: cover;
    box-shadow: 0 0 16px rgba(123, 44, 255, 0.25);
}

/* Gallery */
.gallery-img {
    transition: transform 0.4s ease;
}

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

.gallery-overlay {
    background: linear-gradient(to top, rgba(123, 44, 255, 0.7) 0%, rgba(10, 0, 20, 0.4) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.group:hover .gallery-overlay {
    opacity: 1;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(5, 0, 10, 0.95);
    z-index: 100;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 0.5rem;
}

/* Scroll to Top Button */
.scroll-top {
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

/* Timeline Dots */
.timeline-dot {
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, #7B2CFF, #9333EA);
    border-radius: 50%;
    border: 3px solid rgba(10, 14, 26, 0.8);
    box-shadow: 0 0 10px rgba(123, 44, 255, 0.3);
}

.timeline-dot-closing {
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, #3B82F6, #7B2CFF);
    border-radius: 50%;
    border: 3px solid rgba(10, 14, 26, 0.8);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

/* Form Inputs Dark */
.input-dark {
    background: rgba(10, 14, 26, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #FFFFFF;
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    width: 100%;
}

.input-dark:focus {
    outline: none;
    border-color: #7B2CFF;
    box-shadow: 0 0 12px rgba(123, 44, 255, 0.15);
}

.input-dark::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

select.input-dark option {
    background: #140022;
    color: #FFFFFF;
}

/* Error State */
.input-error {
    border-color: #EF4444 !important;
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.15) !important;
}

/* Radio dark */
.radio-dark {
    accent-color: #7B2CFF;
}

/* Glass Divider */
hr.glass-divider {
    border-color: rgba(255, 255, 255, 0.08);
}

/* Floating Background Glows */
.bg-glow-1 {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(123, 44, 255, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.bg-glow-2 {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

/* Keyframe Animations */
@keyframes pulse-glow {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}