/* ============================================================
   BABY NAMING CEREMONY - STYLE
   Black & White Theme
   ============================================================ */

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

:root {
    --black: #0a0a0a;
    --dark: #1a1a1a;
    --charcoal: #2c2c2c;
    --grey-dark: #4a4a4a;
    --grey: #8a8a8a;
    --grey-light: #c0c0c0;
    --silver: #e0e0e0;
    --off-white: #f5f5f5;
    --white: #ffffff;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Montserrat', 'Helvetica Neue', sans-serif;
    --font-script: 'Great Vibes', cursive;
}

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

body {
    font-family: var(--font-body);
    background: var(--white);
    color: var(--dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

/* --- Floating Nav --- */
.floating-nav {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 40px;
    padding: 10px 8px;
    display: flex;
    gap: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.floating-nav a {
    color: var(--grey-light);
    font-size: 0.78rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 24px;
    transition: all 0.3s ease;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.floating-nav a:hover,
.floating-nav a.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.12);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--black);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    filter: grayscale(100%) brightness(0.35);
    transform: scale(1.05);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.2) 40%, rgba(0,0,0,0.6) 100%),
        radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.05) 0%, transparent 60%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 40px 24px;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--grey);
    margin-bottom: 16px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.05;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.hero-ornament {
    font-size: 1.2rem;
    color: var(--grey);
    margin: 20px 0;
    letter-spacing: 1em;
}

.hero-family {
    font-family: var(--font-script);
    font-size: clamp(1.8rem, 4vw, 3rem);
    color: var(--silver);
    margin-bottom: 8px;
}

.hero-parents {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--grey);
    letter-spacing: 0.08em;
    margin-bottom: 40px;
}

.hero-date-block {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 48px;
}

.hero-date {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--silver);
    letter-spacing: 0.05em;
}

.hero-time {
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--grey);
    letter-spacing: 0.1em;
}

.hero-cta {
    display: inline-block;
    padding: 14px 40px;
    border: 1px solid var(--grey);
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hero-cta:hover {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

/* --- Section Heading --- */
.section-heading {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    text-align: center;
    margin-bottom: 48px;
    letter-spacing: -0.01em;
}

/* --- Countdown --- */
.countdown-section {
    background: var(--dark);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.countdown-section .section-heading {
    color: var(--silver);
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-family: var(--font-body);
    margin-bottom: 40px;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 100px;
}

.countdown-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1;
    color: var(--white);
}

.countdown-label {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--grey);
    margin-top: 8px;
}

/* --- Details --- */
.details-section {
    padding: 100px 0;
    background: var(--white);
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.detail-card {
    text-align: center;
    padding: 48px 32px;
    border: 1px solid var(--silver);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.detail-card:hover {
    border-color: var(--dark);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
}

.detail-icon {
    font-size: 2rem;
    margin-bottom: 20px;
    filter: grayscale(1);
}

.detail-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.detail-card p {
    font-size: 0.95rem;
    color: var(--grey-dark);
    line-height: 1.7;
}

.detail-note {
    font-size: 0.8rem !important;
    color: var(--grey) !important;
    margin-top: 8px;
    font-style: italic;
}

.meet-link {
    display: inline-block;
    margin-top: 16px;
    padding: 10px 28px;
    background: var(--black);
    color: var(--white);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.meet-link:hover {
    background: var(--charcoal);
}

.meet-id {
    font-family: monospace;
    font-size: 0.75rem !important;
    margin-top: 12px !important;
    color: var(--grey-light) !important;
}

/* --- Name Reveal --- */
.name-reveal-section {
    padding: 100px 0;
    background: var(--black);
    color: var(--white);
    text-align: center;
}

.name-reveal-section .section-heading {
    color: var(--silver);
}

/* Hidden state */
.name-hidden {
    padding: 60px 20px;
}

.mystery-icon {
    font-size: 3rem;
    color: var(--grey);
    margin-bottom: 24px;
    animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.name-teaser {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--grey-light);
    margin-bottom: 8px;
}

.name-teaser-sub {
    font-size: 0.9rem;
    color: var(--grey);
}

/* Revealed state */
.name-revealed {
    display: none;
    padding: 40px 20px;
    animation: nameAppear 1s ease-out;
}

.name-revealed.visible {
    display: block;
}

@keyframes nameAppear {
    0% { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}

.name-intro {
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--grey);
    margin-bottom: 20px;
}

.baby-name {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
    line-height: 1.2;
}

.baby-alias {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--grey-light);
    margin-bottom: 48px;
    font-style: italic;
}

.baby-alias em {
    font-family: var(--font-script);
    font-size: 1.6rem;
    font-style: normal;
    color: var(--silver);
}

.name-meanings {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.meaning-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.meaning-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--silver);
}

.meaning-desc {
    font-size: 0.85rem;
    color: var(--grey);
    font-style: italic;
}

/* --- Baby Feature --- */
.baby-feature-section {
    padding: 80px 0;
    background: var(--dark);
}

.baby-feature {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.baby-feature img {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    border-radius: 50%;
    aspect-ratio: 1;
    object-fit: cover;
    border: 4px solid var(--charcoal);
    filter: grayscale(20%) brightness(0.95);
    transition: filter 0.5s ease;
}

.baby-feature img:hover {
    filter: grayscale(0%) brightness(1);
}

.baby-feature-text {
    margin-top: 24px;
}

.baby-feature-caption {
    font-family: var(--font-script);
    font-size: 2rem;
    color: var(--silver);
}

/* --- Gallery --- */
.gallery-section {
    padding: 100px 0;
    background: var(--off-white);
}

.gallery-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--grey);
    margin-top: -32px;
    margin-bottom: 48px;
    font-style: italic;
}

.gallery-group-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: 20px;
    margin-top: 48px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--silver);
    letter-spacing: 0.05em;
}

.gallery-group-title:first-of-type {
    margin-top: 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.gallery-item--tall {
    grid-row: span 2;
    aspect-ratio: auto;
}

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 4px;
    cursor: pointer;
    background: var(--silver);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: grayscale(30%);
}

.gallery-item:hover img {
    transform: scale(1.05);
    filter: grayscale(0%);
}

/* Placeholder gallery items */
.gallery-item.placeholder {
    background: var(--silver);
    cursor: default;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--grey);
    font-size: 0.85rem;
}

.placeholder-icon {
    font-size: 2rem;
    opacity: 0.5;
}

/* --- Lightbox --- */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 2px;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: none;
    border: none;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    padding: 16px;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    opacity: 1;
}

.lightbox-close {
    top: 20px;
    right: 24px;
    font-size: 2.5rem;
}

.lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

/* --- RSVP --- */
.rsvp-section {
    padding: 100px 0;
    background: var(--white);
}

.rsvp-options {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.rsvp-card {
    flex: 1;
    min-width: 260px;
    max-width: 380px;
    text-align: center;
    padding: 48px 32px;
    border: 1px solid var(--silver);
    border-radius: 4px;
}

.rsvp-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 16px;
    font-weight: 600;
}

.rsvp-card p {
    font-size: 0.95rem;
    color: var(--grey-dark);
    line-height: 1.7;
}

.rsvp-divider {
    display: flex;
    align-items: center;
    color: var(--grey);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-virtual {
    display: inline-block;
    margin-top: 20px;
    padding: 14px 32px;
    background: var(--black);
    color: var(--white);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.btn-virtual:hover {
    background: var(--charcoal);
}

/* --- Footer --- */
.site-footer {
    background: var(--black);
    color: var(--grey);
    text-align: center;
    padding: 60px 0;
}

.footer-family {
    font-family: var(--font-script);
    font-size: 2rem;
    color: var(--silver);
    margin-bottom: 8px;
}

.footer-note {
    font-size: 0.85rem;
    font-style: italic;
    color: var(--grey);
    margin-bottom: 20px;
}

.footer-copy {
    font-size: 0.75rem;
    color: var(--grey-dark);
}

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

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

/* --- Responsive --- */
@media (max-width: 768px) {
    .floating-nav {
        top: auto;
        bottom: 20px;
        padding: 8px 6px;
        gap: 2px;
    }

    .floating-nav a {
        font-size: 0.68rem;
        padding: 6px 10px;
    }

    .countdown {
        gap: 20px;
    }

    .countdown-item {
        min-width: 70px;
    }

    .details-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }

    .rsvp-options {
        flex-direction: column;
    }

    .rsvp-divider {
        transform: rotate(0deg);
    }

    .name-meanings {
        gap: 24px;
    }

    .hero {
        padding-top: 40px;
    }
}

@media (max-width: 480px) {
    .floating-nav {
        gap: 0;
        padding: 6px 4px;
    }

    .floating-nav a {
        font-size: 0.62rem;
        padding: 6px 8px;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
}