/* ============================================================
   IstanbulLens — Responsive Breakpoints
   ============================================================ */

/* ---- Tablet (≤ 1024px) ---- */
@media (max-width: 1024px) {
    .photo-grid { grid-template-columns: repeat(2, 1fr); }
    .photo-detail { grid-template-columns: 1fr; }
    .photo-detail__image-wrap { position: relative; top: auto; }
    .footer__brand-link { font-size: 1.875rem; }
    .hero__content { padding: var(--space-xl) var(--space-xl) calc(var(--space-lg) + 52px); }

    .story-block__mosaic { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 140px; }
}

/* ---- Mobile Landscape (= 768px) ---- */
@media (max-width: 768px) {
    :root { --header-height: 56px; }

    .announcement-bar { padding: 8px 44px; font-size: .75rem; }
    .announcement-bar__icon .icon { width: 14px; height: 14px; }

    .header__nav { display: none; }

    .header__logo { font-size: 1.1rem; }

    /* Yükle butonu, kullanıcı menüsü ve giriş butonu mobilde hamburger içine taşınır */
    #upload-btn,
    #login-btn,
    .header__actions .user-menu { display: none; }

    .profile-header { flex-direction: column; align-items: center; text-align: center; padding: var(--space-xl); gap: var(--space-lg); }
    .profile-info__top { flex-direction: column; align-items: center; }
    .profile-info__bio { text-align: center; margin-left: auto; margin-right: auto; }
    .profile-stats { margin-top: var(--space-md); }
    .profile-photos-header { flex-direction: column; align-items: flex-start; gap: var(--space-sm); }

    .hero { min-height: 420px; max-height: 700px; }
    .hero__prev, .hero__next { display: none; }

    /* Hero başlık/meta — mobilde küçült ve incele butonunu ikona indir */
    .hero__content { padding: var(--space-md) var(--space-md) calc(var(--space-md) + 20px); }
    .hero__footer-bar { padding: 0 var(--space-md) var(--space-md); }
    .hero__counter { display: none; }

    .hero__title {
        font-size: 1.125rem;
        margin-bottom: 14px;
        -webkit-line-clamp: 2;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .hero__meta { gap: 6px; flex-wrap: nowrap; align-items: center; }

    /* Üç eleman eşit yükseklikte */
    .hero__user-link,
    .hero__location-badge {
        height: 26px;
        padding: 0 8px;
        font-size: .6875rem;
        gap: 4px;
        min-width: 0;
        flex-shrink: 1;
    }

    .hero__user-link { padding-left: 4px; }

    .hero__user-link span,
    .hero__location-badge__text {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        min-width: 0;
    }

    .hero__user-avatar { width: 14px !important; height: 14px !important; flex-shrink: 0; }
    .hero__location-badge svg { width: 12px; height: 12px; flex-shrink: 0; }

    .hero__cta-btn {
        width: 26px;
        height: 26px;
        min-width: 26px;
    }

    .hero__cta-btn svg { width: 13px; height: 13px; }

    .section { padding: var(--space-xl) 0; }
    .container { padding: 0 var(--space-md); }

    .story-block { padding: var(--space-xl) 0; }
    .story-block__mosaic { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 130px; }
    .story-mosaic-item--lg { grid-column: span 2; grid-row: span 1; }

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

    h1 { font-size: 1.875rem; }
    h2 { font-size: 1.5rem; }
}

/* ---- Mobile (≤ 480px) ---- */
@media (max-width: 480px) {
    .photo-grid { grid-template-columns: 1fr; gap: var(--space-md); }

    .hero { min-height: 380px; }
    .hero__title { font-size: 1rem; margin-bottom: 4px; }
    .hero__meta { gap: 4px; }
    .hero__user-link, .hero__location-badge { height: 22px; padding: 0 6px; font-size: .625rem; }
    .hero__user-link { padding-left: 4px; }
    .hero__cta-btn { width: 22px; height: 22px; min-width: 22px; }
    .hero__cta-btn svg { width: 12px; height: 12px; }

    .btn { font-size: .875rem; }
    .btn-lg { padding: 12px var(--space-lg); }

    .photo-actions { flex-wrap: wrap; }
    .photo-card__user {padding: 6px; }

    .share-links { gap: var(--space-xs); }
    .share-link { padding: 6px var(--space-sm); font-size: .75rem; }

    .footer__brand-link { font-size: 1.5rem; }
    .footer__bottom { flex-direction: column; gap: var(--space-sm); text-align: center; }

    .modal { border-radius: var(--radius-lg) var(--radius-lg) 0 0; max-height: 92vh; }
    .modal-overlay { align-items: flex-end; padding: 0; }
}

/* ---- Large Desktop (≥ 1440px) ---- */
@media (min-width: 1440px) {
}

/* ---- Print ---- */
@media print {
    .header, .footer, .hero__controls, .share-links, .comment-form,
    .announcement-bar, .photo-actions { display: none !important; }

    .photo-detail { grid-template-columns: 1fr; }
    body { background: white; }
}

/* ---- Hamburger Menu (Mobile) ---- */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
    border: none;
    background: none;
}

.hamburger:hover { background: var(--bg-secondary); }

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
}

/* ---- Mobile Nav Drawer ---- */
.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 300;
    background: rgba(0, 0, 0, 0);
    pointer-events: none;
    transition: background 350ms ease;
}

.mobile-nav.open {
    background: rgba(0, 0, 0, .5);
    pointer-events: auto;
}

.mobile-nav__drawer {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: min(300px, 88vw);
    background: var(--color-parchment-alt);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 350ms cubic-bezier(.4, 0, .2, 1);
    box-shadow: 4px 0 32px rgba(0, 0, 0, .18);
}

.mobile-nav.open .mobile-nav__drawer {
    transform: translateX(0);
}

/* Drawer Header */
.mobile-nav__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-md) var(--space-md);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.mobile-nav__brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    font-style: italic;
    color: var(--color-bosphorus);
    text-decoration: none;
    letter-spacing: -.01em;
}

.mobile-nav__close {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: background var(--transition-fast), color var(--transition-fast);
    flex-shrink: 0;
}

.mobile-nav__close:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

/* Kullanıcı Kartı */
.mobile-nav__profile {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    margin: var(--space-md);
    background: rgba(27, 79, 114, .07);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(27, 79, 114, .12);
    flex-shrink: 0;
}

.mobile-nav__profile-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-bosphorus);
    flex-shrink: 0;
}

.mobile-nav__profile-name {
    font-size: .875rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.mobile-nav__profile-handle {
    font-size: .75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Ana Linkler */
.mobile-nav__links {
    display: flex;
    flex-direction: column;
    padding: var(--space-sm) var(--space-sm);
    gap: 2px;
    flex: 1;
}

.mobile-nav__link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 11px var(--space-md);
    border-radius: var(--radius-md);
    font-size: .9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: background var(--transition-fast), color var(--transition-fast);
    position: relative;
}

.mobile-nav__link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 25%;
    bottom: 25%;
    width: 2.5px;
    background: var(--color-golden);
    border-radius: 2px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.mobile-nav__link:hover {
    background: var(--bg-secondary);
    color: var(--color-bosphorus);
}

.mobile-nav__link:hover::before {
    opacity: 1;
}

/* Footer Aksiyonlar */
.mobile-nav__footer {
    padding: var(--space-md);
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    flex-shrink: 0;
}

.mobile-nav__upload {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 11px var(--space-md);
    background: var(--color-golden);
    color: #fff;
    font-size: .875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
    margin-bottom: var(--space-xs);
}

.mobile-nav__upload:hover {
    background: var(--color-golden-dark);
}

.mobile-nav__footer-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 9px var(--space-md);
    border-radius: var(--radius-md);
    font-size: .875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-nav__footer-link:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.mobile-nav__footer-link--danger {
    color: var(--danger);
}

.mobile-nav__footer-link--danger:hover {
    background: rgba(139, 68, 68, .08);
    color: var(--danger);
}