/* ==========================================================================
   TEMA: ATELIER INDIGO (Id: 15) - ENHANCED EDITION
   MİMARİ: Sanatsal İndigo Tonları, Editoryal Tipografi, Geometrik Modüller
   ========================================================================== */

:root {
    --color-dc1: #1a237e; /* Derin İndigo */
    --color-dc2: #e0c097; /* Atelier Altın/Bej */
    --color-dc3: #f5f5f5; /* Galeri Beyazı */
    --indigo-primary: var(--color-dc1);
    --indigo-accent: var(--color-dc2);
    --text-dark: #1a1a1a;
}

/* --------------------------------------------------------------------------
   1. GLOBAL BİLEŞENLER
   -------------------------------------------------------------------------- */
body {
    margin: 0;
    background-color: #ececec;
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .serif, .section-title {
    font-family: 'Bodoni Moda', serif;
    font-weight: 400;
    margin: 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: var(--indigo-primary);
    text-transform: capitalize;
}

/* --------------------------------------------------------------------------
   2. ANA TAŞIYICI
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    background-color: var(--color-dc3);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 60px rgba(0,0,0,0.1);
}

/* --------------------------------------------------------------------------
   3. KAPAK BÖLÜMÜ (HERO)
   -------------------------------------------------------------------------- */
.hero-block {
    position: relative;
    width: 100%;
    min-height: 100vh;
    background-color: var(--indigo-primary);
    display: flex;
    flex-direction: column;
}

.hero-image-frame {
    flex: 1;
    background-size: cover;
    background-position: center;
    margin: 25px;
    border: 1px solid var(--indigo-accent);
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.hero-text-area {
    padding: 50px 30px;
    text-align: center;
    background: var(--color-dc3);
    color: var(--indigo-primary);
    border-top: 1px solid var(--indigo-accent);
}

.hero-names {
    font-size: 3.5rem;
    line-height: 0.9;
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.hero-date {
    font-size: 0.85rem;
    letter-spacing: 8px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--indigo-accent);
}

/* --------------------------------------------------------------------------
   4. İÇERİK MODÜLLERİ (GENEL)
   -------------------------------------------------------------------------- */
.section-pad {
    padding: 80px 40px;
}

.at-slogan {
    font-size: 1.6rem;
    line-height: 1.3;
    text-align: left;
    color: var(--indigo-primary);
    border-left: 3px solid var(--indigo-accent);
    padding-left: 25px;
    font-family: 'Bodoni Moda', serif;
    font-style: italic;
}

/* --------------------------------------------------------------------------
   5. HİKAYE & GALERİ (MODERN FRAME)
   -------------------------------------------------------------------------- */
#storySection img {
    border: 1px solid var(--indigo-primary);
    padding: 8px;
    background: #fff;
}

.gallery-grid {
    margin-top: 30px;
}

.gallery-item {
    transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.5s ease;
    border: 1px solid rgba(0,0,0,0.05);
    filter: contrast(1.05);
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 25px rgba(26, 35, 126, 0.1);
    z-index: 2;
}

/* --------------------------------------------------------------------------
   6. ZAMAN ÇİZELGESİ (AKIŞ)
   -------------------------------------------------------------------------- */
.timeline-indigo {
    margin-top: 40px;
}

.tl-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    border-bottom: 1px solid rgba(26, 35, 126, 0.1);
    padding-bottom: 15px;
    transition: border-color 0.3s;
}

.tl-item:hover {
    border-bottom-color: var(--indigo-accent);
}

.tl-time {
    font-family: 'Bodoni Moda', serif;
    font-size: 1.8rem;
    color: var(--indigo-accent);
    min-width: 80px;
    text-align: right;
}

.tl-text {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    color: var(--indigo-primary);
}

/* --------------------------------------------------------------------------
   7. GERİ SAYIM (COUNTDOWN)
   -------------------------------------------------------------------------- */
.countdown-indigo {
    background-color: var(--indigo-primary);
    color: #fff;
    padding: 60px 20px;
    display: flex;
    justify-content: space-around;
    position: relative;
}

.countdown-indigo::before {
    content: '';
    position: absolute;
    top: 10px; left: 10px; right: 10px; bottom: 10px;
    border: 1px solid rgba(224, 192, 151, 0.2);
    pointer-events: none;
}

.cd-unit {
    text-align: center;
    z-index: 1;
}

.cd-val {
    font-family: 'Bodoni Moda', serif;
    font-size: 2.2rem;
    display: block;
    color: var(--indigo-accent);
}

.cd-lbl {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    opacity: 0.6;
    margin-top: 5px;
}

/* --------------------------------------------------------------------------
   8. LCV (RSVP) & FORM
   -------------------------------------------------------------------------- */
.rsvp-section {
    padding: 80px 40px;
    background-color: var(--color-dc3);
    text-align: center;
}

.form-input {
    width: 100%;
    padding: 20px 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--indigo-primary);
    border-radius: 0;
    color: var(--text-dark);
    font-family: inherit;
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: 40px;
    box-sizing: border-box;
    text-transform: uppercase;
}

.form-input:focus {
    outline: none;
    border-bottom-width: 2px;
    border-bottom-color: var(--indigo-accent);
}

.btn-submit {
    background-color: var(--indigo-primary);
    color: #ffffff;
    border: none;
    padding: 22px;
    width: 100%;
    font-family: inherit;
    font-weight: 700;
    letter-spacing: 5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 10px 20px rgba(26, 35, 126, 0.2);
}

.btn-submit:hover {
    background-color: var(--indigo-accent);
    color: var(--indigo-primary);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(26, 35, 126, 0.3);
}

/* --------------------------------------------------------------------------
   9. ANİMASYONLAR (REVEAL)
   -------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.2, 1, 0.2, 1);
    will-change: opacity, transform;
}

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

/* --------------------------------------------------------------------------
   10. PREMIUM MODÜL: CANLI MEDYA GALERİSİ
   -------------------------------------------------------------------------- */
.premium-gallery-section {
    padding: 80px 40px;
    background-color: var(--color-dc3);
    text-align: center;
    border-top: 1px solid rgba(26, 35, 126, 0.1);
}

.premium-gallery-inner {
    max-width: 100%;
    margin: 0 auto;
}

.premium-gallery-title {
    font-family: 'Bodoni Moda', serif;
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--indigo-primary);
}

.premium-gallery-subtitle {
    font-size: 0.9rem;
    color: var(--text-dark);
    opacity: 0.7;
    margin-bottom: 40px;
    line-height: 1.6;
}

.guest-upload-form {
    background: transparent;
    padding: 30px 20px;
    border: 1px solid var(--indigo-accent);
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.guest-upload-input {
    width: 100%;
    padding: 15px 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--indigo-primary);
    color: var(--text-dark);
    font-family: inherit;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    outline: none;
    transition: border-color 0.3s;
    box-sizing: border-box;
}

.guest-upload-input:focus {
    border-bottom-width: 2px;
    border-bottom-color: var(--indigo-accent);
}

.guest-upload-dropzone {
    border: 1px dashed var(--indigo-primary);
    padding: 25px 15px;
    background: rgba(255, 255, 255, 0.5);
    transition: all 0.3s;
    cursor: pointer;
}

.guest-upload-dropzone:hover {
    border-color: var(--indigo-accent);
    background: rgba(224, 192, 151, 0.1); /* --color-dc2'nin hafif hali */
}

.guest-upload-dropzone input[type="file"] {
    width: 100%;
    cursor: pointer;
    font-family: inherit;
    color: var(--indigo-primary);
    font-size: 0.85rem;
}

.guest-upload-btn {
    background-color: var(--indigo-primary);
    color: #ffffff;
    border: none;
    padding: 18px;
    width: 100%;
    font-family: inherit;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    margin-top: 10px;
}

.guest-upload-btn:hover {
    background-color: var(--indigo-accent);
    color: var(--indigo-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(26, 35, 126, 0.15);
}

.guest-gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 20px;
}

.guest-gallery-item {
    aspect-ratio: 1;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(0,0,0,0.05);
    background: #eee;
    transition: transform 0.5s ease;
}

.guest-gallery-item:hover {
    transform: scale(1.02);
    z-index: 2;
}

.guest-gallery-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: contrast(1.05);
}

.guest-media-label {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(26, 35, 126, 0.9));
    color: white;
    padding: 25px 10px 10px 10px;
    text-align: left;
    font-size: 0.75rem;
    font-family: 'Bodoni Moda', serif;
    letter-spacing: 1px;
}