/* ==========================================================================
   DESIGN SYSTEM COORDINATO: VERDE SALVIA, CREMA & ORO (Dott. Papadopoulos)
   ========================================================================== */
:root {
    --sage: #3d5a47;
    --sage-light: #5a7a65;
    --sage-pale: #eaf0ec;
    --cream: #faf8f5;
    --white: #ffffff;
    --text-main: #2a2a2a;
    --text-muted: #6b7068;
    --gold: #b8965a;
    --border: #d4ddd6;
    --shadow: rgba(61, 90, 71, 0.06);
    --border-radius: 4px; /* Linee più geometriche, pulite ed eleganti */
    --transition: all 0.25s ease-in-out;
}

/* Reset Elegante */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--cream);
    color: var(--text-main);
    font-family: 'Jost', sans-serif;
    font-weight: 300;
    font-size: 18px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* ─── NAVBAR SUPERIORE ─── */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 248, 245, 0.96);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}
.nav-brand {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--sage);
    text-transform: uppercase;
    text-decoration: none;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
}
.nav-links a.nav-back-link {
    font-size: 0.88rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.nav-links a.nav-back-link:hover {
    color: var(--sage);
}
.nav-links a.nav-instagram-cta {
    color: var(--sage);
    border: 1px solid var(--sage);
    border-radius: 2px;
    padding: 0.45rem 1rem;
    font-size: 0.88rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}
.nav-links a.nav-instagram-cta:hover {
    background: var(--sage);
    color: var(--cream);
}
.nav-links svg {
    width: 15px;
    height: 15px;
    fill: none;
    stroke: currentColor;
}

/* ─── HERO HEADER ─── */
.hero-reels {
    background: var(--sage);
    color: var(--white);
    text-align: center;
    padding: 5rem 20px 4rem 20px;
    position: relative;
}
.hero-eyebrow {
    font-size: 0.8rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    margin-bottom: 1rem;
}
.hero-reels h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 300;
    letter-spacing: 0.02em;
    line-height: 1.2;
}
.hero-divider {
    width: 40px;
    height: 1px;
    background: var(--gold);
    margin: 1.5rem auto 2.5rem auto;
}
.search-and-admin-row {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    gap: 15px;
    align-items: center;
    width: 100%;
}

/* ─── BARRA DI RICERCA ─── */
.search-box {
    position: relative;
    flex-grow: 1;
}
.search-box::before {
    content: '🔍';
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.95rem;
    opacity: 0.7;
    pointer-events: none;
}
.search-box input {
    width: 100%;
    padding: 14px 20px 14px 48px;
    border-radius: 2px;
    border: 1px solid rgba(255,255,255,0.2);
    background-color: rgba(255,255,255,0.08);
    color: var(--white);
    font-family: 'Jost', sans-serif;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}
.search-box input::placeholder {
    color: rgba(255,255,255,0.5);
}
.search-box input:focus {
    background-color: var(--white);
    color: var(--text-main);
    border-color: var(--gold);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* Bottoni di Controllo Admin */
.btn-admin-toggle {
    background: transparent;
    color: rgba(255,255,255,0.8);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 13px 22px;
    border-radius: 2px;
    font-size: 0.9rem;
    cursor: pointer;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: var(--transition);
}
.btn-admin-toggle:hover {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border-color: var(--white);
}

/* ─── SCORRIMENTO CATEGORIE ─── */
.category-wrapper {
    max-width: 800px;
    margin: 2.5rem auto 0 auto;
    display: flex;
    align-items: center;
    gap: 10px;
}
.category-nav {
    width: 100%;
    display: flex;
    gap: 10px;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
    scroll-behavior: smooth;
    padding: 5px 0;
}
.category-nav::-webkit-scrollbar { display: none; }

.nav-arrow-btn {
    background: transparent;
    color: rgba(255,255,255,0.6);
    border: 1px solid rgba(255,255,255,0.2);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    transition: var(--transition);
}
.nav-arrow-btn:hover {
    border-color: var(--white);
    color: var(--white);
    background: rgba(255,255,255,0.05);
}

.category-chip {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255,255,255,0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 8px 18px;
    border-radius: 2px;
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: var(--transition);
}
.category-chip:hover {
    background: rgba(255,255,255,0.15);
    color: var(--white);
}
.category-chip.active {
    background: var(--gold) !important;
    color: var(--white) !important;
    border-color: var(--gold) !important;
    font-weight: 500;
}

/* ─── GRIGLIA CONTENUTI ARCHIVIO ─── */
main {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 20px;
}
.category-section {
    margin-bottom: 4rem;
}
.category-section h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--sage);
    margin-bottom: 1.8rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.5rem;
}

.reels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 30px;
}
.reel-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 6px 18px var(--shadow);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}
.reel-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(61, 90, 71, 0.12);
    border-color: var(--sage-light);
}

.thumb-container {
    width: 100%;
    padding-top: 130%; /* Proporzione verticale raffinata */
    background-size: cover;
    background-position: center;
    position: relative;
    background-color: var(--sage-pale);
}
.play-overlay {
    position: absolute;
    inset: 0;
    background: rgba(61, 90, 71, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--white);
    opacity: 0;
    transition: var(--transition);
    backdrop-filter: blur(1px);
}
.reel-card:hover .play-overlay {
    opacity: 1;
}

.card-info {
    padding: 1.2rem;
    flex-grow: 1;
    display: flex;
    align-items: center;
    background: var(--white);
}
.card-info h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.3rem;
    font-weight: 400;
    line-height: 1.4;
    color: var(--sage);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ─── MODALI E ELEMENTI INTERFACCIA ─── */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    inset: 0;
    background-color: rgba(42, 42, 42, 0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.modal-content {
    background-color: var(--cream);
    margin: 8% auto;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    border: 1px solid var(--border);
    animation: slideUp 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    color: var(--text-main);
}
@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.close-btn {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
}
.close-btn:hover { color: var(--sage); }

#modalBody h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2rem;
    font-weight: 400;
    color: var(--sage);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}
.modal-category {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}
.modal-category strong { color: var(--gold); font-weight: 500; }
.modal-description {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}
.modal-tags {
    margin-bottom: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.tag-badge {
    background: var(--sage-pale);
    color: var(--sage);
    padding: 4px 12px;
    border-radius: 2px;
    font-size: 0.8rem;
    font-weight: 400;
    cursor: pointer;
    border: 1px solid var(--border);
    transition: var(--transition);
}
.tag-badge:hover {
    background: var(--sage);
    color: var(--white);
}

.modal-actions-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
}

/* Pulsanti Standard */
.btn-primary {
    background: var(--sage);
    color: var(--white);
    border: none;
    padding: 10px 22px;
    border-radius: 2px;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
}
.btn-primary:hover {
    background: var(--sage-light);
}
.btn-secondary {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 10px 22px;
    border-radius: 2px;
    font-size: 0.9rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: var(--transition);
}
.btn-secondary:hover {
    background: var(--sage-pale);
    color: var(--sage);
}
.btn-danger {
    background: #b23b3b;
    color: var(--white);
    border: none;
    padding: 10px 22px;
    border-radius: 2px;
    font-size: 0.9rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.btn-danger:hover { background: #8c2e2e; }

/* Input Form Modali */
.form-group { margin-bottom: 1.2rem; }
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 400;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 10px;
    border-radius: 2px;
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--text-main);
    font-family: 'Jost', sans-serif;
    font-size: 0.95rem;
    outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--sage);
}

/* Bottone Amministratore Flottante Salvia/Oro */
.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gold);
    color: var(--white);
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(184,150,90,0.3);
    transition: var(--transition);
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
}
.floating-btn:hover {
    transform: scale(1.05) rotate(90deg);
    background: var(--sage);
}

/* FOOTER ED ELEMENTI DI STATO */
.site-footer {
    background: var(--sage);
    color: rgba(255,255,255,0.5);
    text-align: center;
    padding: 3rem 20px;
    font-size: 0.85rem;
    margin-top: 6rem;
    border-top: 1px solid var(--border);
}
.site-footer a { color: rgba(255,255,255,0.5); text-decoration: none; transition: color 0.2s; }
.site-footer a:hover { color: var(--gold); }
.footer-policies { margin-top: 0.5rem; letter-spacing: 0.05em; text-transform: uppercase; font-size: 0.75rem; }

.hidden { display: none !important; }
.loading, .no-results {
    text-align: center;
    padding: 4rem;
    color: var(--text-muted);
    font-size: 1.1rem;
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .nav-inner { padding: 0 15px; }
    .nav-links a.nav-back-link { display: none; } /* Su mobile mostra solo l'azione principale del profilo Instagram */
    .search-and-admin-row { flex-direction: column; gap: 10px; }
    .btn-admin-toggle { width: 100%; padding: 10px; }
    .nav-arrow-btn { display: none; } /* Su mobile si scorre col tocco nativo (swipe) */
    .modal-content { padding: 1.5rem; margin: 15% auto; }
}