/* =====================================================================
   Dijital Davetiye — Genel Davetiye Sayfası Stilleri
   Mobil öncelikli, tema değişkenleri [data-theme] ile yönetilir.
   ===================================================================== */

:root {
    --font-serif: 'Cormorant Garamond', 'Times New Roman', serif;
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* --- Tema paletleri --------------------------------------------------- */
body[data-theme="ivory"] {
    --color-bg: #fdfaf4;
    --color-bg-alt: #f7f0e3;
    --color-accent: #b08d57;
    --color-accent-soft: #e6d7bd;
    --color-text: #3a3227;
    --color-text-soft: #8a7d68;
    --color-card: #ffffff;
}

body[data-theme="blush"] {
    --color-bg: #fdf4f4;
    --color-bg-alt: #f8e6e8;
    --color-accent: #c98a93;
    --color-accent-soft: #f0cdd1;
    --color-text: #433033;
    --color-text-soft: #93777b;
    --color-card: #ffffff;
}

body[data-theme="sage"] {
    --color-bg: #f5f7f2;
    --color-bg-alt: #e9efe3;
    --color-accent: #74915f;
    --color-accent-soft: #cbdac0;
    --color-text: #333a2c;
    --color-text-soft: #7c8a6e;
    --color-card: #ffffff;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.muted { color: var(--color-text-soft); }
.small { font-size: 0.85rem; }

/* --- Bölüm iskeleti ----------------------------------------------------- */
.section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 72px 24px;
    text-align: center;
    position: relative;
}

.section:nth-of-type(even) { background: var(--color-bg-alt); }

.section-title {
    font-family: var(--font-serif);
    font-size: 2.4rem;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--color-text);
}

.section-sub {
    color: var(--color-text-soft);
    margin: 0 0 36px;
    font-size: 1rem;
}

.reveal {
    max-width: 640px;
    width: 100%;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.9s ease, transform 0.9s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* --- 1. Açılış ------------------------------------------------------ */
.hero {
    background: radial-gradient(ellipse at top, var(--color-bg-alt) 0%, var(--color-bg) 70%);
}

.hero-kicker {
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.75rem;
    color: var(--color-accent);
    margin-bottom: 18px;
}

.hero-names {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(2.6rem, 10vw, 4.2rem);
    margin: 0;
    color: var(--color-text);
}

.hero-amp {
    color: var(--color-accent);
    font-style: italic;
    padding: 0 8px;
}

.hero-divider {
    width: 60px;
    height: 2px;
    background: var(--color-accent);
    margin: 28px auto;
}

.hero-intro {
    font-size: 1.05rem;
    color: var(--color-text-soft);
    white-space: pre-line;
}

.scroll-hint {
    display: inline-block;
    margin-top: 40px;
    color: var(--color-accent);
    font-size: 1.4rem;
    text-decoration: none;
    animation: bounce 2.2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* --- 2. Geri Sayım ---------------------------------------------------- */
.countdown {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.countdown-box {
    background: var(--color-card);
    border: 1px solid var(--color-accent-soft);
    border-radius: 12px;
    padding: 18px 14px;
    min-width: 76px;
}

.countdown-num {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--color-accent);
}

.countdown-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-soft);
    margin-top: 4px;
}

/* --- 3. Galeri ------------------------------------------------------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.gallery-item {
    border: none;
    padding: 0;
    background: none;
    cursor: pointer;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 10px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 12, 8, 0.92);
    z-index: 200;
    align-items: center;
    justify-content: center;
}

.lightbox.open { display: flex; }

.lightbox img {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: 6px;
}

.lightbox-close, .lightbox-nav {
    position: absolute;
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    padding: 10px;
}

.lightbox-close { top: 14px; right: 18px; }
.lightbox-prev { left: 10px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 10px; top: 50%; transform: translateY(-50%); }

/* --- 4. Akış & Saatler (Timeline) -------------------------------------- */
.timeline {
    text-align: left;
    position: relative;
    padding-left: 26px;
    border-left: 2px solid var(--color-accent-soft);
}

.timeline-item { position: relative; padding-bottom: 34px; }
.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
    position: absolute;
    left: -32px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-accent);
}

.timeline-time {
    font-family: var(--font-serif);
    color: var(--color-accent);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 2px;
}

.timeline-content h3 { margin: 0 0 4px; font-size: 1.1rem; }
.timeline-content p { margin: 0; color: var(--color-text-soft); font-size: 0.92rem; }

/* --- 5. Ulaşım Rehberi ------------------------------------------------ */
.venue-name { font-family: var(--font-serif); font-size: 1.5rem; margin: 0 0 10px; }
.venue-address { color: var(--color-text-soft); margin-bottom: 28px; white-space: pre-line; }

/* --- Ortak: outline buton ---------------------------------------------- */
.btn-outline {
    display: inline-block;
    padding: 12px 28px;
    border: 1.5px solid var(--color-accent);
    color: var(--color-accent);
    text-decoration: none;
    border-radius: 999px;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    background: transparent;
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease;
}

.btn-outline:hover { background: var(--color-accent); color: #fff; }

/* --- 6. Anı Defteri ------------------------------------------------- */
.guestbook-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.guestbook-form input,
.guestbook-form textarea {
    font-family: var(--font-sans);
    padding: 12px 14px;
    border: 1px solid var(--color-accent-soft);
    border-radius: 8px;
    background: var(--color-card);
    color: var(--color-text);
    font-size: 0.95rem;
    resize: vertical;
}

.guestbook-form button { align-self: center; }

.guestbook-wall {
    display: grid;
    gap: 14px;
    text-align: left;
}

.guestbook-card {
    background: var(--color-card);
    border: 1px solid var(--color-accent-soft);
    border-radius: 10px;
    padding: 16px 18px;
}

.guestbook-card-msg { margin: 0 0 8px; font-style: italic; }
.guestbook-card-name { margin: 0; font-size: 0.85rem; color: var(--color-accent); font-weight: 600; }

/* --- 7. Bitiş Yazısı --------------------------------------------------- */
.outro-text {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    white-space: pre-line;
    color: var(--color-text);
}

/* --- 8. Paylaş --------------------------------------------------------- */
.share-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Alerts -------------------------------------------------------------- */
.alert {
    padding: 12px 18px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}
.alert-success { background: #e4f3e6; color: #2b6b34; }
.alert-error { background: #fbe6e6; color: #a53535; }

/* --- Müzik açma/kapama düğmesi ------------------------------------------- */
.music-toggle {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 150;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--color-accent-soft);
    background: var(--color-card);
    color: var(--color-accent);
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

/* --- Taslak önizleme şeridi ---------------------------------------------- */
.preview-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 300;
    background: #2c2620;
    color: #fdfaf4;
    text-align: center;
    padding: 8px 12px;
    font-size: 0.78rem;
    letter-spacing: 0.4px;
}

/* --- 404 sayfası ---------------------------------------------------------- */
.notfound-body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fdfaf4;
    font-family: var(--font-sans, sans-serif);
    text-align: center;
    padding: 24px;
}
.notfound-box { max-width: 420px; }
.notfound-icon { font-size: 2.6rem; margin-bottom: 12px; }
.notfound-box h1 { font-family: var(--font-serif, serif); font-size: 1.8rem; margin: 0 0 12px; }

/* --- Geniş ekranlar -------------------------------------------------------- */
@media (min-width: 640px) {
    .gallery-grid { grid-template-columns: repeat(3, 1fr); }
    .guestbook-wall { grid-template-columns: 1fr 1fr; }
}