/*
 * Lumora by Ced-IT — main.css
 * Styles spécifiques à l'application
 */

/* ─── Navigation publique ──────────────────────────────────────────────────── */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 22, 40, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.nav-logo img {
    width: 64px;
    height: 64px;
    object-fit: contain;
}

.nav-logo-text {
    font-size: 18px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
}

.nav-logo-text span {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.nav-links a {
    padding: 7px 14px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent);
    background: rgba(0, 212, 255, 0.08);
}

.nav-admin {
    font-size: 0.82rem;
    padding: 6px 14px;
    white-space: nowrap;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--text);
    font-size: 22px;
}

.nav-admin-item {
    display: none !important;
}

/* ─── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 80px 24px;
    overflow: hidden;
}

.hero-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    max-width: 1200px;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    animation: fadeSlideUp 0.8s ease;
}

.hero-image {
    flex-shrink: 0;
    animation: fadeSlideUp 0.8s ease 0.2s both;
}

.hero-logo {
    width: 540px;
    height: 540px;
    object-fit: contain;
    filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.3));
    animation: float 5s ease-in-out infinite;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--border-solid);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 24px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero p.lead {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 14px;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-muted);
    font-size: 22px;
    animation: float 2s ease-in-out infinite;
    cursor: default;
}

/* ─── Section ───────────────────────────────────────────────────────────────── */
.section {
    padding: 80px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    margin-bottom: 14px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
}

/* ─── Feature cards ─────────────────────────────────────────────────────────── */
.feature-card {
    padding: 32px;
    text-align: center;
    animation: fadeSlideUp 0.6s ease backwards;
}

.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: 26px;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: rgba(0, 212, 255, 0.2);
    border-color: var(--accent);
    box-shadow: var(--glow);
    transform: scale(1.08);
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* ─── How it works ──────────────────────────────────────────────────────────── */
.steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    max-width: 680px;
    margin: 0 auto;
}

.steps::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    opacity: 0.3;
}

.step {
    display: flex;
    gap: 24px;
    padding: 24px 0;
    animation: fadeSlideUp 0.5s ease backwards;
}

.step-num {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: 50%;
    font-size: 18px;
    font-weight: 900;
    color: #0a1628;
    z-index: 1;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.step-content h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* ─── Photo Grid — Masonry (public) ────────────────────────────────────────── */
.photo-grid {
    position: relative;
    min-height: 100px;
}

.photo-grid-item {
    position: absolute;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease,
                top 0.3s ease, left 0.3s ease;
    will-change: transform;
}

.photo-grid-item:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: var(--glow-lg);
    z-index: 2;
}

.photo-grid-item img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.photo-grid-item img.loaded {
    opacity: 1;
}

/* Tailles Masonry — optimisé photos portrait */
.photo-grid-item.small img { aspect-ratio: 1 / 1; }
.photo-grid-item.tall  img { aspect-ratio: 2 / 3; }
.photo-grid-item.large img { aspect-ratio: 4 / 3; }

.photo-grid-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    opacity: 0;
    transition: var(--transition);
    display: flex;
    align-items: flex-end;
    padding: 12px;
}

.photo-grid-item:hover .photo-grid-overlay {
    opacity: 1;
}

/* ─── Album cards ───────────────────────────────────────────────────────────── */
.album-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.album-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), var(--glow);
}

.album-cover {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.album-card:hover .album-cover {
    transform: scale(1.04);
}

.album-cover-wrap {
    overflow: hidden;
    position: relative;
}

.album-cover-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--text-muted);
}

.album-cover-video-placeholder {
    filter: brightness(0.9);
    transition: filter var(--transition), transform var(--transition);
}

.album-card:hover .album-cover-video-placeholder {
    filter: brightness(1.08);
}

.album-info {
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.album-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text);
}

.album-meta {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
}

.album-lock {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    border-radius: var(--radius);
    padding: 4px 10px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ─── Lightbox ──────────────────────────────────────────────────────────────── */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(5, 12, 25, 0.96);
    display: none;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.lightbox.active {
    display: flex;
}

.lightbox-img {
    max-width: 90vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: var(--radius);
    box-shadow: 0 30px 80px rgba(0,0,0,0.6);
    animation: fadeIn 0.3s ease;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255,255,255,0.1);
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 8px 14px;
    border-radius: var(--radius);
    line-height: 1;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    background: rgba(255,255,255,0.2);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--border-solid);
    color: var(--accent);
    font-size: 22px;
    cursor: pointer;
    padding: 14px;
    border-radius: var(--radius);
    transition: var(--transition-fast);
    line-height: 1;
}

.lightbox-nav:hover {
    background: rgba(0, 212, 255, 0.2);
}

.lightbox-nav.prev { left: 20px; }
.lightbox-nav.next { right: 20px; }

.lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.6);
    color: var(--text-secondary);
    font-size: 13px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

.lightbox-actions {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 8px;
}

/* ─── Diaporama ─────────────────────────────────────────────────────────────── */
.slideshow {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slideshow-img {
    max-width: 100vw;
    max-height: 100vh;
    object-fit: contain;
    animation: fadeIn 0.6s ease;
}

.slideshow-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    align-items: center;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(12px);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
}

.slideshow-progress {
    width: 120px;
    height: 3px;
    background: rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.slideshow-progress-bar {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
    transition: width 0.1s linear;
}

/* ─── Password gate ─────────────────────────────────────────────────────────── */
.password-gate {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
}

.password-gate-card {
    max-width: 420px;
    width: 100%;
    text-align: center;
    padding: 48px 40px;
}

.password-gate-icon {
    font-size: 52px;
    margin-bottom: 24px;
}

/* ─── Footer ────────────────────────────────────────────────────────────────── */
.footer {
    background: var(--secondary);
    border-top: 1px solid var(--border);
    padding: 48px 0 28px;
    margin-top: auto;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    margin-bottom: 12px;
}

.footer-brand h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.footer-brand p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-col h4 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 14px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    font-size: 14px;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
}

.footer-retention {
    font-size: 12px;
    color: var(--warning);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ─── Contact ────────────────────────────────────────────────────────────────── */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 40px;
    align-items: start;
}

.contact-info-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 20px;
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

/* ─── Admin layout ──────────────────────────────────────────────────────────── */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: var(--secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.sidebar-brand img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.sidebar-brand span {
    font-size: 15px;
    font-weight: 800;
    color: var(--text);
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
}

.sidebar-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    padding: 16px 8px 6px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
    margin-bottom: 2px;
}

.sidebar-link:hover,
.sidebar-link.active {
    background: rgba(0, 212, 255, 0.08);
    color: var(--accent);
}

.sidebar-link .icon {
    font-size: 17px;
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 16px 12px;
    border-top: 1px solid var(--border);
}

.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.admin-topbar {
    background: var(--secondary);
    border-bottom: 1px solid var(--border);
    padding: 16px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.admin-page {
    padding: 28px;
    flex: 1;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    gap: 16px;
    flex-wrap: wrap;
}

.page-title {
    font-size: 1.6rem;
    font-weight: 800;
}

/* ─── Stats cards ────────────────────────────────────────────────────────────── */
.stat-card {
    padding: 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.stat-icon {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.stat-icon.cyan    { background: rgba(0,212,255,0.15);  }
.stat-icon.green   { background: rgba(16,185,129,0.15); }
.stat-icon.orange  { background: rgba(245,158,11,0.15); }
.stat-icon.red     { background: rgba(239,68,68,0.15);  }

.stat-value {
    font-size: 2rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ─── Table ──────────────────────────────────────────────────────────────────── */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th {
    background: var(--tertiary);
    padding: 12px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

td {
    padding: 14px 16px;
    border-top: 1px solid var(--border);
    vertical-align: middle;
}

tr:hover td {
    background: rgba(0, 212, 255, 0.03);
}

/* ─── Upload zone ────────────────────────────────────────────────────────────── */
.upload-zone {
    border: 2px dashed var(--border-solid);
    border-radius: var(--radius-lg);
    padding: 48px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: rgba(0, 212, 255, 0.02);
}

.upload-zone:hover,
.upload-zone.dragging {
    border-color: var(--accent);
    background: rgba(0, 212, 255, 0.06);
    box-shadow: var(--glow);
}

.upload-icon {
    font-size: 52px;
    margin-bottom: 16px;
}

.upload-zone p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ─── Progress bar ───────────────────────────────────────────────────────────── */
.progress {
    height: 6px;
    background: var(--surface-high);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

/* ─── Photo manager ──────────────────────────────────────────────────────────── */
.photo-manager-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}

.photo-thumb-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    border: 2px solid transparent;
    transition: var(--transition);
    aspect-ratio: 1;
}

.photo-thumb-item.is-cover {
    border-color: var(--accent);
    box-shadow: var(--glow);
}

.photo-thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.photo-thumb-actions {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    transition: var(--transition-fast);
}

.photo-thumb-item:hover .photo-thumb-actions {
    opacity: 1;
}

.photo-cover-badge {
    position: absolute;
    top: 6px;
    left: 6px;
    background: var(--accent-gradient);
    color: #0a1628;
    font-size: 10px;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

/* ─── Expiry indicator ───────────────────────────────────────────────────────── */
.expiry-bar {
    height: 4px;
    background: var(--surface-high);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-top: 6px;
}

.expiry-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

.expiry-fill.ok      { background: var(--success); }
.expiry-fill.warning { background: var(--warning); }
.expiry-fill.danger  { background: var(--danger); }

/* ─── Empty state ────────────────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 60px 24px;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 52px;
    margin-bottom: 16px;
    opacity: 0.5;
}

/* ─── Loader ─────────────────────────────────────────────────────────────────── */
.spinner {
    width: 22px;
    height: 22px;
    border: 2px solid rgba(0,212,255,0.2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: inline-block;
}

/* ─── Mobile nav ─────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: rgba(10, 22, 40, 0.98);
        border-bottom: 1px solid var(--border);
        padding: 12px;
        gap: 2px;
    }
    .nav-links.open { display: flex; }
    .nav-toggle { display: block; }
    .nav-admin { display: none; }
    .nav-admin-item { display: list-item !important; }
    .nav-admin-item a {
        display: block;
        padding: 8px 14px;
        border-radius: var(--radius);
        font-size: 14px;
        font-weight: 600;
        color: var(--accent);
        border: 1px solid var(--accent);
        margin-top: 6px;
        text-align: center;
    }
    .nav { position: relative; }

    /* masonry cols handled by JS */

    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .contact-grid { grid-template-columns: 1fr; }

    .admin-sidebar { display: none; }
    .admin-sidebar.open {
        display: flex;
        position: fixed;
        z-index: 200;
        inset: 0;
        width: 260px;
    }

    .admin-topbar .menu-toggle {
        display: flex;
    }
}

@media (max-width: 900px) {
    .hero-inner {
        flex-direction: column-reverse;
        text-align: center;
        gap: 40px;
    }
    .hero-logo {
        width: 260px;
        height: 260px;
    }
    .hero-actions {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .hero-logo { width: 180px; height: 180px; }
}