/* style.css - Diseño Premium para Barbería */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    --bg-main: #0c0c0c;
    --bg-card: #161616;
    --bg-card-hover: #1f1f1f;
    --accent-gold: #c5a880;
    --accent-gold-dark: #a88e67;
    --accent-gold-light: #e5cdab;
    --text-primary: #f5f5f5;
    --text-secondary: #aaaaaa;
    --text-muted: #666666;
    --border-color: #2a2a2a;
    --success: #28a745;
    --danger: #dc3545;
    --shadow-premium: 0 8px 30px rgba(0, 0, 0, 0.7);
    --font-sans: 'Outfit', sans-serif;
    --font-serif: 'Playfair Display', serif;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    background-image: radial-gradient(circle at 50% 0%, #1e1b15 0%, #0c0c0c 70%);
    background-attachment: fixed;
    padding-bottom: 60px;
}

/* Header & Navigation */
header {
    background: rgba(12, 12, 12, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo span {
    color: var(--accent-gold);
}

nav a {
    color: var(--text-primary);
    text-decoration: none;
    margin-left: 20px;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover, nav a.active {
    color: var(--accent-gold);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 80px 20px 40px;
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: 48px;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.hero h1 span {
    color: var(--accent-gold);
    font-style: italic;
}

.hero p {
    color: var(--text-secondary);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto 30px;
}

/* Wizard Steps Indicator */
.steps-indicator {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    position: relative;
    max-width: 500px;
    margin: 0 auto 40px;
}

.steps-indicator::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--border-color);
    z-index: 1;
}

.step-dot {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--text-secondary);
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.step-dot.active {
    border-color: var(--accent-gold);
    background: var(--accent-gold);
    color: var(--bg-main);
    box-shadow: 0 0 15px rgba(197, 168, 128, 0.5);
}

.step-dot.completed {
    border-color: var(--accent-gold);
    background: var(--bg-card);
    color: var(--accent-gold);
}

.step-dot span {
    position: absolute;
    bottom: -25px;
    font-size: 11px;
    white-space: nowrap;
    color: var(--text-secondary);
    font-weight: 500;
}

.step-dot.active span {
    color: var(--accent-gold);
}

/* Wizard Steps Panels */
.booking-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-premium);
    margin-bottom: 30px;
    display: none;
    animation: fadeIn 0.4s ease-in-out forwards;
}

.booking-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Service Selection Card Grid */
.grid-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.service-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.service-card:hover {
    border-color: var(--accent-gold);
    background: rgba(197, 168, 128, 0.05);
    transform: translateY(-3px);
}

.service-card.selected {
    border-color: var(--accent-gold);
    background: rgba(197, 168, 128, 0.1);
    box-shadow: 0 0 15px rgba(197, 168, 128, 0.15);
}

.service-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.service-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 15px;
    flex-grow: 1;
}

.service-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 10px;
    font-size: 14px;
}

.service-price {
    font-weight: bold;
    color: var(--accent-gold);
    font-size: 18px;
}

.service-duration {
    color: var(--text-muted);
}

/* Barber Selection Cards */
.grid-barbers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.barber-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.barber-card:hover {
    border-color: var(--accent-gold);
    background: rgba(197, 168, 128, 0.05);
    transform: translateY(-3px);
}

.barber-card.selected {
    border-color: var(--accent-gold);
    background: rgba(197, 168, 128, 0.1);
    box-shadow: 0 0 15px rgba(197, 168, 128, 0.15);
}

.barber-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: #252525;
    margin: 0 auto 15px;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--accent-gold);
    overflow: hidden;
}

.barber-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.barber-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
}

.barber-specialty {
    font-size: 13px;
    color: var(--text-secondary);
}

/* DateTime Panel Layout */
.datetime-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 30px;
}

@media (max-width: 768px) {
    .datetime-container {
        grid-template-columns: 1fr;
    }
}

/* Calendar styling */
.calendar-wrapper {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    text-align: center;
}

.calendar-day-header {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: bold;
    padding: 5px 0;
}

.calendar-day {
    padding: 10px 0;
    font-size: 14px;
    border-radius: 4px;
    cursor: pointer;
    background: transparent;
    border: none;
    color: var(--text-primary);
    transition: all 0.2s;
}

.calendar-day:hover:not(.disabled) {
    background: rgba(197, 168, 128, 0.2);
}

.calendar-day.disabled {
    color: var(--text-muted);
    opacity: 0.3;
    cursor: not-allowed;
}

.calendar-day.selected {
    background: var(--accent-gold);
    color: var(--bg-main);
    font-weight: bold;
}

.calendar-day.today {
    box-shadow: inset 0 0 0 1px var(--accent-gold);
}

/* Time slots */
.slots-wrapper {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
}

.slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 10px;
    margin-top: 15px;
    max-height: 250px;
    overflow-y: auto;
    padding-right: 5px;
}

.slot-btn {
    padding: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 5px;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    font-size: 14px;
}

.slot-btn:hover:not(.disabled) {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.slot-btn.selected {
    background: var(--accent-gold);
    color: var(--bg-main);
    border-color: var(--accent-gold);
    font-weight: 500;
}

.slot-btn.disabled {
    opacity: 0.25;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.01);
}

/* Form Styles */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
}

@media (max-width: 600px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: 20px;
}

.form-group.full-width {
    grid-column: span 2;
}

@media (max-width: 600px) {
    .form-group.full-width {
        grid-column: span 1;
    }
}

label {
    display: block;
    font-size: 14px;
    color: var(--accent-gold);
    margin-bottom: 8px;
    font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 6px;
    font-family: var(--font-sans);
    font-size: 15px;
    transition: all 0.3s;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 10px rgba(197, 168, 128, 0.1);
}

/* Buttons */
.btn-container {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.btn {
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-sans);
}

.btn-gold {
    background: var(--accent-gold);
    color: var(--bg-main);
    border: 1px solid var(--accent-gold);
}

.btn-gold:hover {
    background: var(--accent-gold-light);
    border-color: var(--accent-gold-light);
    box-shadow: 0 4px 15px rgba(197, 168, 128, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-secondary);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Sidebar Summary Card */
.summary-card {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
}

.summary-title {
    font-size: 16px;
    color: var(--accent-gold);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 14px;
}

.summary-label {
    color: var(--text-secondary);
}

.summary-value {
    font-weight: 500;
    text-align: right;
}

.summary-total {
    border-top: 1px dashed var(--border-color);
    margin-top: 15px;
    padding-top: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.summary-total-label {
    font-size: 16px;
    font-weight: bold;
}

.summary-total-value {
    font-size: 22px;
    font-weight: bold;
    color: var(--accent-gold);
}

/* Bizum Screen Specifics */
.bizum-logo {
    height: 40px;
    display: block;
    margin: 0 auto 20px;
}

.bizum-phone-input-wrapper {
    position: relative;
    max-width: 350px;
    margin: 20px auto;
}

.bizum-phone-prefix {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-weight: bold;
    font-size: 16px;
}

.bizum-phone-input {
    padding-left: 50px !important;
    text-align: left;
    font-size: 18px !important;
    letter-spacing: 2px;
    font-weight: 600;
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: 6px;
    margin-bottom: 25px;
    font-size: 15px;
}

.alert-danger {
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid var(--danger);
    color: #f8d7da;
}

.alert-success {
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid var(--success);
    color: #d4edda;
}

/* Manage Booking Page */
.manage-card {
    max-width: 700px;
    margin: 40px auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-premium);
}

.booking-ref-box {
    background: rgba(197, 168, 128, 0.05);
    border: 1px dashed var(--accent-gold);
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    color: var(--accent-gold);
    margin-bottom: 25px;
    letter-spacing: 1px;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
    background: rgba(0, 0, 0, 0.2);
    padding: 20px;
    border-radius: 8px;
}

@media (max-width: 600px) {
    .info-grid {
        grid-template-columns: 1fr;
    }
}

.info-item label {
    margin-bottom: 3px;
    font-size: 12px;
}

.info-item p {
    font-size: 16px;
    font-weight: 500;
}

.status-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-pagado {
    background: rgba(40, 167, 69, 0.2);
    color: #2fb344;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.status-pendiente {
    background: rgba(255, 193, 7, 0.2);
    color: #f59f00;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.status-confirmada {
    background: rgba(0, 123, 255, 0.2);
    color: #4299e1;
    border: 1px solid rgba(0, 123, 255, 0.3);
}

.status-cancelada {
    background: rgba(220, 53, 69, 0.2);
    color: #d63939;
    border: 1px solid rgba(220, 53, 69, 0.3);
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    padding: 30px;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-title {
    font-family: var(--font-serif);
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--accent-gold);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
}

/* Admin Dashboard Table */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.admin-table th, .admin-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.admin-table th {
    background: rgba(197, 168, 128, 0.05);
    color: var(--accent-gold);
    font-weight: bold;
    font-size: 14px;
    text-transform: uppercase;
}

.admin-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.stat-val {
    font-size: 28px;
    font-weight: bold;
    color: var(--accent-gold);
    margin-top: 5px;
}