/* ===== CSS RESET & VARIABLES ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette — Warm Gold & Deep Purple */
    --gold-100: #fef9ef;
    --gold-200: #fdf0d5;
    --gold-300: #f5d491;
    --gold-400: #e8b84b;
    --gold-500: #d4a030;
    --gold-600: #b8872a;

    --purple-900: #0d0b1e;
    --purple-800: #151230;
    --purple-700: #1e1a42;
    --purple-600: #2a2555;
    --purple-500: #3d3680;
    --purple-400: #6c63ac;
    --purple-300: #9d97cc;
    --purple-200: #c9c5e4;
    --purple-100: #e8e6f4;

    --rose-400: #f472b6;
    --rose-500: #ec4899;

    --white: #ffffff;
    --white-90: rgba(255, 255, 255, 0.9);
    --white-70: rgba(255, 255, 255, 0.7);
    --white-50: rgba(255, 255, 255, 0.5);
    --white-20: rgba(255, 255, 255, 0.2);
    --white-10: rgba(255, 255, 255, 0.1);
    --white-05: rgba(255, 255, 255, 0.05);

    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 100px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--purple-900);
    color: var(--white-90);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
    background-image:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(108, 99, 172, 0.25) 0%, transparent 70%),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(244, 114, 182, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 10% 60%, rgba(232, 184, 75, 0.08) 0%, transparent 50%);
}

/* ===== PARTICLES BACKGROUND ===== */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: var(--gold-400);
    opacity: 0;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        opacity: 0;
        transform: translateY(-10vh) scale(1);
    }
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.badge {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gold-300);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--space-xl);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--gold-300) 0%, var(--gold-400) 40%, var(--white) 60%, var(--gold-300) 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 4s ease-in-out infinite;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

@keyframes shimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.subtitle {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--white-70);
    font-weight: 400;
    margin-bottom: var(--space-xl);
}

.highlight {
    color: var(--gold-400);
    font-weight: 700;
    font-style: italic;
}

.divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin: var(--space-xl) auto;
    max-width: 300px;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-400), transparent);
}

.divider-ornament {
    color: var(--gold-400);
    font-size: 1.4rem;
    animation: spin 8s linear infinite;
}

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

.tagline {
    font-size: 1.1rem;
    color: var(--white-50);
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: 300;
}

/* ===== STATS SECTION ===== */
.stats-section {
    position: relative;
    z-index: 1;
    padding: var(--space-xl) var(--space-xl) var(--space-3xl);
}

.stats-container {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
}

.stat-card {
    flex: 1;
    min-width: 200px;
    max-width: 260px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--glass-shadow);
    transition: transform 0.3s ease, border-color 0.3s ease;
    animation: fadeInUp 1s ease-out both;
}

.stat-card:nth-child(1) { animation-delay: 0.2s; }
.stat-card:nth-child(2) { animation-delay: 0.4s; }
.stat-card:nth-child(3) { animation-delay: 0.6s; }

.stat-card:hover {
    transform: translateY(-6px);
    border-color: var(--gold-400);
}

.stat-icon {
    font-size: 2.4rem;
    margin-bottom: var(--space-md);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--gold-400);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--white-50);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}

/* ===== GUEST SECTION ===== */
.guest-section {
    position: relative;
    z-index: 1;
    padding: var(--space-2xl) var(--space-xl) var(--space-3xl);
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.section-header p {
    color: var(--white-50);
    font-size: 0.95rem;
}

.guest-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-xl);
}

/* ===== FAMILY CARD ===== */
.family-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--glass-shadow);
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
    animation: cardFadeIn 0.6s ease-out both;
    cursor: pointer;
}

.family-card:hover {
    transform: translateY(-4px);
    border-color: var(--gold-500);
    box-shadow: 0 12px 40px rgba(212, 160, 48, 0.15);
}

.family-card.expanded {
    border-color: var(--gold-400);
}

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Card Header */
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    background: linear-gradient(135deg, rgba(212, 160, 48, 0.08) 0%, rgba(244, 114, 182, 0.05) 100%);
    border-bottom: 1px solid var(--glass-border);
    transition: background 0.3s ease;
}

.family-card:hover .card-header {
    background: linear-gradient(135deg, rgba(212, 160, 48, 0.14) 0%, rgba(244, 114, 182, 0.08) 100%);
}

.card-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.family-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold-400), var(--rose-400));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--purple-900);
    flex-shrink: 0;
    text-transform: uppercase;
    font-family: var(--font-display);
}

.card-header-info h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
}

.card-header-info .spouse-name {
    font-size: 0.85rem;
    color: var(--gold-300);
    font-weight: 400;
    margin-top: 2px;
}

.card-count {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: rgba(212, 160, 48, 0.15);
    border: 1px solid rgba(212, 160, 48, 0.3);
    border-radius: var(--radius-full);
    color: var(--gold-300);
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
}

.card-count .count-icon {
    font-size: 0.75rem;
}

.expand-icon {
    color: var(--white-50);
    font-size: 1.2rem;
    transition: transform 0.3s ease;
    margin-left: var(--space-sm);
}

.family-card.expanded .expand-icon {
    transform: rotate(180deg);
}

/* Card Body (expandable) */
.card-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, padding 0.3s ease;
    padding: 0 var(--space-xl);
}

.family-card.expanded .card-body {
    max-height: 800px;
    padding: var(--space-lg) var(--space-xl) var(--space-xl);
}

/* Members Tree */
.member-tree {
    list-style: none;
    padding: 0;
}

.member-tree .member-item {
    position: relative;
    padding: var(--space-sm) 0 var(--space-sm) var(--space-xl);
    color: var(--white-70);
    font-size: 0.92rem;
    font-weight: 400;
}

.member-tree .member-item::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--gold-400), var(--purple-500));
    opacity: 0.3;
}

.member-tree .member-item::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 50%;
    width: 14px;
    height: 2px;
    background: var(--gold-400);
    opacity: 0.3;
}

.member-tree .member-item:last-child::before {
    bottom: 50%;
}

.member-name-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 3px var(--space-md) 3px var(--space-sm);
    background: var(--white-05);
    border-radius: var(--radius-sm);
    transition: background 0.2s ease;
}

.member-name-badge:hover {
    background: var(--white-10);
}

.member-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.member-dot.level-1 {
    background: var(--gold-400);
    box-shadow: 0 0 6px rgba(212, 160, 48, 0.5);
}

.member-dot.level-2 {
    background: var(--rose-400);
    box-shadow: 0 0 6px rgba(244, 114, 182, 0.4);
}

.member-dot.level-3 {
    background: var(--purple-300);
    box-shadow: 0 0 6px rgba(157, 151, 204, 0.4);
}

/* Sub-members (level 3) */
.sub-members {
    list-style: none;
    padding: 0;
    margin-left: var(--space-xl);
}

.sub-members .member-item {
    padding-left: var(--space-xl);
}

.sub-members .member-item::before {
    left: 6px;
}

.sub-members .member-item::after {
    left: 6px;
}

/* ===== MISSING GUEST FORM SECTION ===== */
.add-guest-section {
    position: relative;
    z-index: 1;
    padding: var(--space-3xl) var(--space-xl);
    max-width: 900px;
    margin: 0 auto;
}

.add-guest-container {
    background: linear-gradient(135deg, rgba(30, 26, 66, 0.7) 0%, rgba(212, 160, 48, 0.08) 100%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--glass-shadow);
}

.add-guest-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(244, 114, 182, 0.15);
    border: 1px solid rgba(244, 114, 182, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--rose-400);
    margin-bottom: var(--space-md);
    font-weight: 500;
}

.add-guest-header h2 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.add-guest-header p {
    color: var(--white-70);
    font-size: 0.95rem;
    max-width: 600px;
    margin: 0 auto;
}

.guest-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gold-300);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus {
    border-color: var(--gold-400);
    background: rgba(255, 255, 255, 0.09);
    box-shadow: 0 0 12px rgba(212, 160, 48, 0.2);
}

.form-group input::placeholder {
    color: var(--white-20);
}

.submit-btn {
    align-self: center;
    background: linear-gradient(135deg, var(--gold-400) 0%, var(--gold-500) 100%);
    color: var(--purple-900);
    border: none;
    border-radius: var(--radius-full);
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
    box-shadow: 0 6px 20px rgba(212, 160, 48, 0.3);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 160, 48, 0.45);
    filter: brightness(1.08);
}

.submit-btn:active {
    transform: translateY(0);
}

/* Pending Guests List */
.pending-guests-container {
    margin-top: var(--space-3xl);
    padding-top: var(--space-2xl);
    border-top: 1px dashed var(--glass-border);
}

.pending-guests-container h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--gold-300);
    margin-bottom: var(--space-xs);
}

.pending-desc {
    font-size: 0.85rem;
    color: var(--white-50);
    margin-bottom: var(--space-lg);
}

.pending-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.pending-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(212, 160, 48, 0.2);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
    animation: fadeIn 0.4s ease-out;
}

.pending-info h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
}

.pending-info p {
    color: var(--white-50);
    font-size: 0.82rem;
}

.pending-status {
    padding: 4px 10px;
    background: rgba(244, 114, 182, 0.15);
    border: 1px solid rgba(244, 114, 182, 0.3);
    border-radius: var(--radius-full);
    color: var(--rose-400);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.copy-btn {
    background: rgba(212, 160, 48, 0.15);
    border: 1px solid rgba(212, 160, 48, 0.35);
    color: var(--gold-300);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
}

.copy-btn:hover {
    background: rgba(212, 160, 48, 0.3);
    color: var(--white);
}

/* ===== HONOREE SECTION ===== */
.honoree-section {
    position: relative;
    z-index: 1;
    padding: var(--space-3xl) var(--space-xl);
    display: flex;
    justify-content: center;
}

.honoree-card {
    text-align: center;
    background: linear-gradient(135deg, rgba(212, 160, 48, 0.12) 0%, rgba(244, 114, 182, 0.08) 50%, rgba(108, 99, 172, 0.12) 100%);
    border: 1px solid rgba(212, 160, 48, 0.25);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl) var(--space-3xl);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    max-width: 480px;
    width: 100%;
    box-shadow: 0 12px 48px rgba(212, 160, 48, 0.1);
}

.honoree-icon {
    font-size: 3.5rem;
    margin-bottom: var(--space-lg);
    animation: bounce 2s ease-in-out infinite;
}

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

.honoree-card h2 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--white-50);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--space-md);
    font-weight: 600;
}

.honoree-name {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold-300), var(--gold-400));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-sm);
}

.honoree-age {
    font-size: 1.3rem;
    color: var(--rose-400);
    font-weight: 600;
}

/* ===== FOOTER ===== */
.footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    border-top: 1px solid var(--glass-border);
}

.footer p {
    color: var(--white-50);
    font-size: 1rem;
}

.footer-small {
    margin-top: var(--space-sm);
    font-size: 0.8rem !important;
    color: var(--white-20) !important;
    letter-spacing: 1px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hero {
        min-height: 50vh;
        padding: var(--space-2xl) var(--space-md);
    }

    .stats-container {
        gap: var(--space-md);
    }

    .stat-card {
        min-width: 140px;
        padding: var(--space-lg) var(--space-md);
    }

    .stat-number {
        font-size: 2.2rem;
    }

    .guest-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .guest-section {
        padding: var(--space-xl) var(--space-md);
    }

    .card-header {
        padding: var(--space-md);
        flex-wrap: wrap;
        gap: var(--space-sm);
    }

    .family-card.expanded .card-body {
        padding: var(--space-md);
    }

    .honoree-card {
        padding: var(--space-2xl);
    }
}

@media (max-width: 480px) {
    .stat-card {
        min-width: 100%;
    }

    .stats-container {
        flex-direction: column;
        align-items: center;
    }

    .stat-card {
        max-width: 100%;
    }
}