/* ============================================================
   DKA Időpontfoglaló – Stíluslap
   Design: letisztult, intézményi jelleg, erős kontrasztok,
           Fraunces display + DM Sans body betűpár
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,wght@0,400;0,700;1,400&family=DM+Sans:wght@400;500;600&display=swap');

/* ── CSS változók ────────────────────────────────────────── */
:root {
    --dka-blue:      #1a4f8a;
    --dka-blue-dark: #123769;
    --dka-blue-light:#e8f0fb;
    --dka-green:     #1e8c5a;
    --dka-green-bg:  #eaf7f1;
    --dka-red:       #c0392b;
    --dka-red-bg:    #fdf0ef;
    --dka-amber:     #d68910;
    --dka-amber-bg:  #fef9ec;
    --dka-gray-50:   #f8f9fb;
    --dka-gray-100:  #eef0f4;
    --dka-gray-300:  #c8cdd8;
    --dka-gray-600:  #5a6275;
    --dka-gray-900:  #1c1f2a;
    --radius:        10px;
    --shadow-sm:     0 1px 4px rgba(0,0,0,.08);
    --shadow-md:     0 4px 16px rgba(0,0,0,.12);
    --shadow-lg:     0 8px 32px rgba(0,0,0,.16);
    --transition:    .2s ease;
}

/* ── Alap ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--dka-gray-50);
    color: var(--dka-gray-900);
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* ── Fejléc sáv ──────────────────────────────────────────── */
.dka-header {
    background: linear-gradient(135deg, var(--dka-blue-dark) 0%, var(--dka-blue) 100%);
    color: #fff;
    padding: 2rem 1.5rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.dka-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}
.dka-header h1 {
    font-family: 'Fraunces', serif;
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 700;
    margin: 0 0 .3rem;
    letter-spacing: -.02em;
}
.dka-header p {
    font-size: .95rem;
    opacity: .85;
    margin: 0;
}

/* ── Konténer ────────────────────────────────────────────── */
.dka-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1rem 3rem;
}

/* ── Értesítő sávok ──────────────────────────────────────── */
.dka-alert {
    border-radius: var(--radius);
    padding: .9rem 1.2rem;
    margin: 1.2rem 0;
    font-size: .95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: .6rem;
    animation: slideDown .3s ease;
}
.dka-alert-success { background: var(--dka-green-bg); color: var(--dka-green); border-left: 4px solid var(--dka-green); }
.dka-alert-danger  { background: var(--dka-red-bg);   color: var(--dka-red);   border-left: 4px solid var(--dka-red);   }

@keyframes slideDown {
    from { opacity:0; transform: translateY(-8px); }
    to   { opacity:1; transform: translateY(0);    }
}

/* ── Naptár kártya ───────────────────────────────────────── */
.calendar-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
    margin-top: 1.5rem;
    overflow-x: auto;
}

/* ── Naptár navigáció ────────────────────────────────────── */
.cal-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}
.cal-nav h2 {
    font-family: 'Fraunces', serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dka-blue);
    margin: 0;
    min-width: 180px;
    text-align: center;
}
.btn-nav {
    background: var(--dka-blue-light);
    color: var(--dka-blue);
    border: none;
    border-radius: 8px;
    padding: .45rem .9rem;
    font-family: 'DM Sans', sans-serif;
    font-size: .85rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
    white-space: nowrap;
}
.btn-nav:hover { background: var(--dka-blue); color: #fff; }
.btn-nav.current { background: var(--dka-gray-100); color: var(--dka-gray-600); }
.btn-nav.current:hover { background: var(--dka-gray-300); color: var(--dka-gray-900); }

/* ── Naptár táblázat ─────────────────────────────────────── */
.cal-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 4px;
    table-layout: fixed;
}
.cal-table th {
    background: var(--dka-blue);
    color: #fff;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    padding: .6rem .3rem;
    text-align: center;
    border-radius: 6px;
}
.cal-table td {
    background: #fff;
    border-radius: 8px;
    padding: .5rem .4rem;
    vertical-align: top;
    min-height: 70px;
    min-width: 0;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition);
    text-align: center;
}
.cal-table td:hover:not(.empty):not(.weekend):not(.holiday) {
    box-shadow: var(--shadow-md);
}
.cal-table td.empty {
    background: transparent;
    box-shadow: none;
}
.cal-table td.today {
    background: var(--dka-blue-light);
    border: 2px solid var(--dka-blue);
}
.cal-table td.weekend { background: var(--dka-gray-100); color: var(--dka-gray-600); }
.cal-table td.holiday { background: var(--dka-red-bg); }

.day-number {
    font-family: 'Fraunces', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dka-gray-900);
    display: block;
    margin-bottom: .3rem;
    line-height: 1;
}
.today .day-number { color: var(--dka-blue); }

/* ── Naptár gombok ───────────────────────────────────────── */
.cal-btn {
    display: inline-block;
    border: none;
    border-radius: 6px;
    padding: .3rem .55rem;
    font-family: 'DM Sans', sans-serif;
    font-size: .75rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: filter var(--transition), transform var(--transition);
    line-height: 1.3;
    white-space: nowrap;
}
.cal-btn:hover { filter: brightness(.9); transform: translateY(-1px); }
.cal-btn-success { background: var(--dka-green);   color: #fff; }
.cal-btn-danger  { background: var(--dka-red);     color: #fff; cursor: default; }
.cal-btn-warning { background: var(--dka-amber);   color: #fff; cursor: default; }
.cal-btn-gray    { background: var(--dka-gray-300); color: var(--dka-gray-600); cursor: default; }

.slots-left {
    display: block;
    font-size: .7rem;
    color: var(--dka-green);
    margin-top: .25rem;
}

/* ── Info panel (foglalási szabályok) ────────────────────── */
.info-panel {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.25rem 1.5rem;
    margin-top: 1.5rem;
    font-size: .9rem;
    color: var(--dka-gray-600);
    line-height: 1.7;
}
.info-panel h3 {
    font-family: 'Fraunces', serif;
    font-size: 1rem;
    color: var(--dka-blue);
    margin: 0 0 .75rem;
}
.info-panel ul {
    margin: 0;
    padding-left: 1.2rem;
}
.info-panel li { margin-bottom: .3rem; }

/* ══════════════════════════════════════════════════════════
   BOOK.PHP – Foglalás oldal
   ══════════════════════════════════════════════════════════ */

/* ── Dátum fejléc ────────────────────────────────────────── */
.booking-date-header {
    text-align: center;
    padding: 2rem 1rem 1rem;
}
.booking-date-header .date-label {
    font-family: 'Fraunces', serif;
    font-size: clamp(1.6rem, 5vw, 2.4rem);
    font-weight: 700;
    color: var(--dka-blue);
}
.booking-date-header .date-sub {
    font-size: .9rem;
    color: var(--dka-gray-600);
    margin-top: .3rem;
}
.back-link {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    color: var(--dka-blue);
    font-weight: 600;
    font-size: .9rem;
    text-decoration: none;
    margin-top: .75rem;
    transition: gap var(--transition);
}
.back-link:hover { gap: .7rem; }

/* ── Idősáv gombok ───────────────────────────────────────── */
.timeslots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: .75rem;
    margin: 1.5rem 0;
}
.ts-btn {
    border: 2px solid transparent;
    border-radius: var(--radius);
    padding: .85rem .5rem;
    font-family: 'DM Sans', sans-serif;
    font-size: .88rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all var(--transition);
    position: relative;
}
.ts-btn.available {
    background: var(--dka-green-bg);
    color: var(--dka-green);
    border-color: var(--dka-green);
}
.ts-btn.available:hover {
    background: var(--dka-green);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30,140,90,.3);
}
.ts-btn.available.selected {
    background: var(--dka-green);
    color: #fff;
    box-shadow: 0 4px 12px rgba(30,140,90,.3);
}
.ts-btn.booked {
    background: var(--dka-red-bg);
    color: var(--dka-red);
    border-color: var(--dka-red);
    cursor: not-allowed;
    opacity: .7;
}
.ts-btn.booked::after {
    content: '✕ Foglalt';
    display: block;
    font-size: .72rem;
    font-weight: 400;
    margin-top: .2rem;
}

/* ── Foglalási form kártya ───────────────────────────────── */
.booking-form-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 2rem;
    margin-top: 1.5rem;
    display: none;  /* JS mutatja, ha idősáv ki van választva */
    animation: fadeIn .3s ease;
}
.booking-form-card.visible { display: block; }

@keyframes fadeIn {
    from { opacity:0; transform:translateY(8px); }
    to   { opacity:1; transform:translateY(0);   }
}

.form-section-title {
    font-family: 'Fraunces', serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--dka-blue);
    border-bottom: 2px solid var(--dka-blue-light);
    padding-bottom: .5rem;
    margin: 1.5rem 0 1rem;
}
.form-section-title:first-child { margin-top: 0; }

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
@media (max-width: 600px) {
    .form-grid { grid-template-columns: 1fr; }
}
.form-grid .full { grid-column: 1 / -1; }

/* ── Form elemek ─────────────────────────────────────────── */
.field-group {
    display: flex;
    flex-direction: column;
    gap: .35rem;
}
.field-group label {
    font-size: .82rem;
    font-weight: 600;
    color: var(--dka-gray-600);
    letter-spacing: .03em;
    text-transform: uppercase;
}
.field-group label .req { color: var(--dka-red); }

.field-group input,
.field-group select,
.field-group textarea {
    border: 1.5px solid var(--dka-gray-300);
    border-radius: 8px;
    padding: .6rem .85rem;
    font-family: 'DM Sans', sans-serif;
    font-size: .95rem;
    color: var(--dka-gray-900);
    background: var(--dka-gray-50);
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
}
.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
    outline: none;
    border-color: var(--dka-blue);
    box-shadow: 0 0 0 3px rgba(26,79,138,.12);
    background: #fff;
}
.field-group input[readonly] {
    background: var(--dka-blue-light);
    border-color: var(--dka-blue);
    color: var(--dka-blue);
    font-weight: 600;
}

/* ── Checkbox ────────────────────────────────────────────── */
.gdpr-row {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    background: var(--dka-gray-50);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
}
.gdpr-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    accent-color: var(--dka-blue);
    cursor: pointer;
}
.gdpr-row label {
    font-size: .85rem;
    color: var(--dka-gray-600);
    line-height: 1.5;
    cursor: pointer;
}
.gdpr-row a { color: var(--dka-blue); font-weight: 600; }

/* ── Küldés gomb ─────────────────────────────────────────── */
.submit-row {
    display: flex;
    justify-content: flex-end;
    margin-top: 1.5rem;
}
.btn-submit {
    background: var(--dka-blue);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: .8rem 2rem;
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    display: inline-flex;
    align-items: center;
    gap: .5rem;
}
.btn-submit:hover {
    background: var(--dka-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26,79,138,.35);
}
.btn-submit:active { transform: translateY(0); }

/* ── Kiválasztott idősáv info ────────────────────────────── */
.selected-slot-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: var(--dka-green-bg);
    color: var(--dka-green);
    border: 1.5px solid var(--dka-green);
    border-radius: 8px;
    padding: .5rem 1rem;
    font-weight: 600;
    font-size: .9rem;
    margin-bottom: 1rem;
}

/* ══════════════════════════════════════════════════════════
   RESZPONZÍV NAPTÁR
   ══════════════════════════════════════════════════════════ */

@media (max-width: 700px) {
    .cal-table, .cal-table thead, .cal-table tbody, .cal-table th, .cal-table td, .cal-table tr {
        display: block;
    }
    .cal-table thead { display: none; }
    .cal-table tr {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
        margin-bottom: 6px;
    }
    .cal-table td.empty { display: none; }
    .cal-table td {
        min-height: 60px;
        padding: .5rem;
    }
    .day-number { font-size: .95rem; }
}

@media (max-width: 400px) {
    .cal-table tr { grid-template-columns: 1fr; }
}