@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700;900&family=Montserrat:wght@300;400;500;600;700;800&display=swap');

:root {
    --gold: #D4A843;
    --gold-light: #E8C96A;
    --gold-dark: #B8912E;
    --dark: #0A0A0A;
    --dark-2: #141414;
    --dark-3: #1E1E1E;
    --dark-4: #2A2A2A;
    --white: #FFFFFF;
    --gray: #888888;
    --gray-light: #CCCCCC;
    --red: #E74C3C;
    --green: #2ECC71;
    --blue: #3498DB;
    --gradient-gold: linear-gradient(135deg, #D4A843, #E8C96A, #D4A843);
    --gradient-dark: linear-gradient(180deg, #0A0A0A, #141414);
    --shadow-gold: 0 0 30px rgba(212, 168, 67, 0.3);
    --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.5);
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--dark);
    color: var(--white);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--dark-2); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ========== HEADER ========== */
.main-header {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-3) 100%);
    border-bottom: 2px solid var(--gold);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 2rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.logo h1 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 900;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
    line-height: 1.2;
}

.logo span {
    font-size: 0.7rem;
    color: var(--gray);
    letter-spacing: 3px;
    text-transform: uppercase;
    display: block;
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-btn {
    padding: 8px 20px;
    border: 2px solid var(--gold);
    background: transparent;
    color: var(--gold);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.8rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-btn:hover {
    background: var(--gold);
    color: var(--dark);
    box-shadow: var(--shadow-gold);
    transform: translateY(-2px);
}

.nav-btn.active {
    background: var(--gold);
    color: var(--dark);
}

/* ========== HERO CLIENT (NUEVO) ========== */
.hero-client {
    background: linear-gradient(135deg, #0A0A0A 0%, #1a1a2e 50%, #16213e 100%);
    padding: 80px 20px 60px;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero-client::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(212,168,67,0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(212,168,67,0.1) 0%, transparent 50%);
    animation: pulse-bg 8s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--dark);
    padding: 6px 16px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 15px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

.hero-client h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 15px;
    line-height: 1.3;
}

.gold-text {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-client p {
    font-size: 1.1rem;
    color: var(--gray-light);
    margin-bottom: 25px;
    line-height: 1.7;
}

.hero-features {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 25px;
}

.hero-features span {
    background: rgba(212, 168, 67, 0.1);
    border: 1px solid rgba(212, 168, 67, 0.3);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--gold);
}

.hero-decoration {
    position: absolute;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10rem;
    opacity: 0.05;
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

@keyframes rotate {
    from { transform: translateY(-50%) rotate(0deg); }
    to { transform: translateY(-50%) rotate(360deg); }
}

/* ========== DATE SELECTOR CLIENT ========== */
.date-selector-client {
    background: linear-gradient(180deg, var(--dark-2), var(--dark-3));
    padding: 40px 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 30px;
}

.section-header h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--gold);
    margin-bottom: 8px;
}

.section-header p {
    color: var(--gray);
    font-size: 1rem;
}

.date-picker-wrapper {
    max-width: 500px;
    margin: 0 auto;
    background: var(--dark-4);
    padding: 25px;
    border-radius: 18px;
    border: 2px solid var(--dark-4);
    transition: all 0.3s;
}

.date-picker-wrapper:focus-within {
    border-color: var(--gold);
    box-shadow: 0 0 25px rgba(212, 168, 67, 0.2);
}

.date-input {
    width: 100%;
    padding: 12px 18px;
    background: var(--dark-3);
    border: 2px solid var(--dark-4);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    border-radius: 10px;
    margin-bottom: 15px;
    cursor: pointer;
    transition: all 0.3s;
}

.date-input:focus {
    outline: none;
    border-color: var(--gold);
}

.quick-dates {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.quick-date-btn {
    padding: 10px 20px;
    background: var(--dark-3);
    border: 2px solid var(--dark-4);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.quick-date-btn:hover,
.quick-date-btn.active {
    background: var(--gold);
    color: var(--dark);
    border-color: var(--gold);
    transform: translateY(-2px);
}

/* ========== BARBERS GRID CLIENT ========== */
.barbers-section-client {
    padding: 60px 20px;
    background: var(--dark);
}

.barbers-grid-client {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 25px;
    max-width: 1300px;
    margin: 0 auto;
}

.barber-card-client {
    background: linear-gradient(145deg, var(--dark-3), var(--dark-2));
    border: 1px solid var(--dark-4);
    border-radius: 22px;
    padding: 25px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.barber-card-client:hover {
    transform: translateY(-8px) scale(1.01);
    border-color: var(--gold);
    box-shadow: 0 15px 50px rgba(212, 168, 67, 0.25);
}

.barber-card-header {
    display: flex;
    gap: 18px;
    margin-bottom: 20px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--dark-4);
}

.barber-avatar-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 8px 25px rgba(212, 168, 67, 0.3);
}

.avatar-emoji {
    font-size: 2.5rem;
}

.barber-card-info h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    margin-bottom: 4px;
    color: var(--white);
}

.barber-specialty {
    color: var(--gold);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.barber-rating {
    display: flex;
    align-items: center;
    gap: 8px;
}

.stars {
    color: var(--gold);
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.rating-text {
    color: var(--gray);
    font-size: 0.8rem;
}

/* Slots Container Client */
.barber-slots-container {
    margin-top: 15px;
}

.slots-loading {
    text-align: center;
    padding: 25px;
    color: var(--gray);
}

.spinner-small {
    width: 28px;
    height: 28px;
    border: 3px solid var(--dark-4);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 12px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.no-slots-message {
    text-align: center;
    padding: 25px;
    background: var(--dark-4);
    border-radius: 12px;
    color: var(--gray);
}

.no-slots-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 8px;
}

.slots-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    padding: 8px 12px;
    background: var(--dark-4);
    border-radius: 8px;
    font-size: 0.85rem;
}

.available-count {
    color: var(--green);
    font-weight: 600;
}

.booked-count {
    color: var(--red);
    font-weight: 600;
}

.slots-grid-client {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(95px, 1fr));
    gap: 8px;
}

.slot-btn-client {
    padding: 12px 8px;
    background: var(--dark-4);
    border: 2px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.slot-btn-client.available {
    border-color: rgba(46, 204, 113, 0.3);
}

.slot-btn-client.available:hover {
    background: linear-gradient(135deg, var(--green), #27ae60);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(46, 204, 113, 0.35);
}

.slot-btn-client.booked {
    background: rgba(231, 76, 60, 0.1);
    border-color: rgba(231, 76, 60, 0.3);
    color: var(--gray);
    cursor: not-allowed;
    opacity: 0.6;
}

.slot-time {
    font-weight: 700;
    font-size: 0.95rem;
}

.slot-status {
    font-size: 0.7rem;
    opacity: 0.85;
}

/* ========== MODAL CLIENT ========== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 20px;
    animation: fadeIn 0.3s ease;
    backdrop-filter: blur(5px);
}

.modal-overlay.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-client {
    background: linear-gradient(145deg, var(--dark-3), var(--dark-2));
    border: 2px solid var(--gold);
    border-radius: 25px;
    padding: 35px;
    max-width: 520px;
    width: 95%;
    position: relative;
    animation: slideUpModal 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.8);
}

@keyframes slideUpModal {
    from {
        opacity: 0;
        transform: translateY(80px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 15px;
    background: none;
    border: none;
    color: var(--gray);
    font-size: 1.4rem;
    cursor: pointer;
    transition: all 0.3s;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    color: var(--red);
    background: rgba(231, 76, 60, 0.1);
}

.modal-header {
    text-align: center;
    margin-bottom: 25px;
}

.modal-icon {
    font-size: 3.5rem;
    margin-bottom: 12px;
    animation: bounce 2s infinite;
}

.modal-header h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--gold);
    margin-bottom: 8px;
}

.modal-header p {
    color: var(--gray);
    font-size: 0.95rem;
}

.booking-summary {
    background: var(--dark-4);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--dark-3);
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-item.highlight {
    background: rgba(212, 168, 67, 0.1);
    padding: 12px;
    border-radius: 8px;
    margin-top: 8px;
}

.summary-item .label {
    font-weight: 600;
    color: var(--gray);
    font-size: 0.9rem;
}

.summary-item .value {
    font-weight: 700;
    color: var(--white);
    font-size: 0.95rem;
}

.form-group-modern {
    margin-bottom: 18px;
}

.form-group-modern label {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--gray-light);
    font-size: 0.9rem;
}

.label-icon {
    font-size: 1.1rem;
}

.form-group-modern input {
    width: 100%;
    padding: 12px 16px;
    background: var(--dark-4);
    border: 2px solid var(--dark-4);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    border-radius: 10px;
    transition: all 0.3s;
}

.form-group-modern input:focus {
    border-color: var(--gold);
    outline: none;
    box-shadow: 0 0 18px rgba(212, 168, 67, 0.2);
}

.form-note {
    background: rgba(52, 152, 219, 0.1);
    border-left: 3px solid var(--blue);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-light);
    font-size: 0.85rem;
}

.btn-confirm {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    border: none;
    color: var(--dark);
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.btn-confirm:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(212, 168, 67, 0.35);
}

.btn-confirm:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.loading-spinner-small {
    width: 18px;
    height: 18px;
    border: 3px solid var(--dark);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: inline-block;
    margin-right: 8px;
    vertical-align: middle;
}

/* ========== SUCCESS MODAL ========== */
.modal-success {
    background: linear-gradient(145deg, var(--dark-3), var(--dark-2));
    border: 2px solid var(--green);
    border-radius: 25px;
    padding: 40px 35px;
    max-width: 480px;
    width: 95%;
    text-align: center;
    animation: successPop 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes successPop {
    0% { opacity: 0; transform: scale(0.6); }
    50% { transform: scale(1.03); }
    100% { opacity: 1; transform: scale(1); }
}

.success-animation {
    margin-bottom: 25px;
}

.success-checkmark {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green), #27ae60);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from { transform: scale(0); }
    50% { transform: scale(1.15); }
    to { transform: scale(1); }
}

.check {
    width: 35px;
    height: 60px;
    border: solid white;
    border-width: 0 6px 6px 0;
    transform: rotate(45deg);
    margin-top: 8px;
}

.modal-success h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--green);
    margin-bottom: 8px;
}

.success-subtitle {
    color: var(--gray-light);
    font-size: 1rem;
    margin-bottom: 25px;
}

.success-details {
    background: var(--dark-4);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    text-align: left;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--dark-3);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    color: var(--gray);
    font-weight: 500;
    font-size: 0.9rem;
}

.detail-value {
    color: var(--white);
    font-weight: 700;
    font-size: 0.95rem;
}

.success-message {
    margin-bottom: 25px;
}

.message-main {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: var(--gold);
    margin-bottom: 8px;
}

.message-sub {
    color: var(--gray);
    line-height: 1.6;
    font-size: 0.9rem;
}

.success-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-whatsapp {
    padding: 14px;
    background: #25D366;
    border: none;
    color: white;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35);
}

.btn-home {
    padding: 14px;
    background: var(--dark-4);
    border: 2px solid var(--gold);
    color: var(--gold);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-home:hover {
    background: var(--gold);
    color: var(--dark);
}

/* ========== CTA SECTION ========== */
.cta-section {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    padding: 60px 20px;
    text-align: center;
}

.cta-section h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--dark);
    margin-bottom: 12px;
}

.cta-section p {
    font-size: 1.1rem;
    color: var(--dark);
    margin-bottom: 25px;
    opacity: 0.95;
}

.btn-primary-large {
    padding: 16px 40px;
    background: var(--dark);
    border: none;
    color: var(--gold);
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    font-weight: 800;
    border-radius: 45px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.btn-primary-large:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

/* ========== FOOTER ========== */
.main-footer {
    background: var(--dark-2);
    border-top: 1px solid var(--dark-4);
    padding: 50px 20px 25px;
}

.footer-content {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 35px;
    margin-bottom: 35px;
}

.footer-brand {
    text-align: center;
}

.footer-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 12px;
}

.footer-brand h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    color: var(--gold);
    margin-bottom: 8px;
}

.footer-brand p {
    color: var(--gray);
    font-size: 0.9rem;
}

.footer-info h5,
.footer-contact h5 {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    color: var(--gold);
    margin-bottom: 12px;
}

.footer-info p,
.footer-contact p {
    color: var(--gray-light);
    margin-bottom: 6px;
    line-height: 1.7;
    font-size: 0.9rem;
}

.footer-bottom {
    max-width: 1100px;
    margin: 0 auto;
    padding-top: 25px;
    border-top: 1px solid var(--dark-4);
    text-align: center;
    color: var(--gray);
}

.footer-bottom p {
    margin-bottom: 4px;
    font-size: 0.85rem;
}

/* ========== EMPTY & ERROR STATES ========== */
.empty-state-client,
.error-state {
    text-align: center;
    padding: 70px 20px;
    grid-column: 1 / -1;
}

.empty-icon {
    font-size: 4.5rem;
    margin-bottom: 18px;
    opacity: 0.4;
}

.empty-state-client h3,
.error-state h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--gold);
    margin-bottom: 12px;
}

.empty-state-client p,
.error-state p {
    color: var(--gray);
    font-size: 1rem;
    line-height: 1.7;
    max-width: 450px;
    margin: 0 auto;
}

/* ========== ORIGINAL STYLES (Admin & Legacy) ========== */

/* Hero Original */
.hero {
    background: linear-gradient(135deg, rgba(10,10,10,0.95), rgba(20,20,20,0.9));
    padding: 70px 20px;
    text-align: center;
    position: relative;
}

.hero h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 12px;
}

.hero h2 .gold {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.05rem;
    color: var(--gray-light);
    max-width: 550px;
    margin: 0 auto;
    line-height: 1.7;
}

.hero-divider {
    width: 70px;
    height: 3px;
    background: var(--gradient-gold);
    margin: 20px auto;
    border-radius: 2px;
}

/* Date Selector Original */
.date-selector {
    max-width: 1100px;
    margin: 35px auto;
    padding: 0 20px;
}

.date-selector h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    margin-bottom: 18px;
    color: var(--gold);
}

.date-input-wrapper {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.date-input-wrapper input[type="date"] {
    padding: 10px 18px;
    background: var(--dark-3);
    border: 2px solid var(--dark-4);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    border-radius: 8px;
    transition: all 0.3s;
}

.date-input-wrapper input[type="date"]:focus {
    border-color: var(--gold);
    outline: none;
    box-shadow: var(--shadow-gold);
}

/* Barbers Grid Original */
.barbers-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 35px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 55px;
    height: 3px;
    background: var(--gradient-gold);
    margin: 12px auto 0;
    border-radius: 2px;
}

.barbers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 35px;
}

.barber-card {
    background: linear-gradient(145deg, var(--dark-3), var(--dark-2));
    border: 1px solid var(--dark-4);
    border-radius: 18px;
    padding: 25px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.barber-card:nth-child(1) { animation-delay: 0.1s; }
.barber-card:nth-child(2) { animation-delay: 0.2s; }
.barber-card:nth-child(3) { animation-delay: 0.3s; }
.barber-card:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(25px); }
    to { opacity: 1; transform: translateY(0); }
}

.barber-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-gold);
}

.barber-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold);
    box-shadow: var(--shadow-gold), var(--shadow-card);
}

.barber-header {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 18px;
}

.barber-avatar {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background: var(--gradient-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
    box-shadow: 0 0 18px rgba(212, 168, 67, 0.3);
    animation: avatarGlow 3s infinite alternate;
}

@keyframes avatarGlow {
    from { box-shadow: 0 0 18px rgba(212, 168, 67, 0.3); }
    to { box-shadow: 0 0 28px rgba(212, 168, 67, 0.55); }
}

.barber-info h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 4px;
}

.barber-info .specialty {
    color: var(--gold);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.barber-slots {
    margin-top: 18px;
}

.barber-slots h4 {
    font-size: 0.85rem;
    color: var(--gray-light);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.slots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.slot-btn {
    padding: 8px 4px;
    background: var(--dark-4);
    border: 1px solid transparent;
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.slot-btn:hover {
    background: var(--gold);
    color: var(--dark);
    border-color: var(--gold);
    transform: scale(1.03);
}

.slot-btn.booked {
    background: rgba(231, 76, 60, 0.1);
    color: var(--red);
    border-color: rgba(231, 76, 60, 0.3);
    cursor: not-allowed;
    text-decoration: line-through;
    opacity: 0.5;
}

.no-slots {
    text-align: center;
    padding: 18px;
    color: var(--gray);
    font-style: italic;
    font-size: 0.9rem;
}

/* Modal Original */
.modal {
    background: linear-gradient(145deg, var(--dark-3), var(--dark-2));
    border: 1px solid var(--gold);
    border-radius: 18px;
    padding: 35px;
    max-width: 480px;
    width: 95%;
    position: relative;
    animation: slideUp 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--shadow-gold), var(--shadow-card);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    margin-bottom: 4px;
    color: var(--gold);
}

.modal .subtitle {
    color: var(--gray);
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--gray-light);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--dark-4);
    border: 2px solid var(--dark-4);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    border-radius: 8px;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    outline: none;
    box-shadow: 0 0 12px rgba(212, 168, 67, 0.18);
}

/* Success Modal Original */
.success-content {
    text-align: center;
    padding: 15px 0;
}

.success-icon {
    font-size: 3.5rem;
    margin-bottom: 18px;
    animation: bounceIn 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes bounceIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

.success-content h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    color: var(--gold);
    margin-bottom: 8px;
}

.success-content p {
    color: var(--gray-light);
    line-height: 1.7;
    margin-bottom: 4px;
    font-size: 0.95rem;
}

.success-content .booking-details {
    background: var(--dark-4);
    border-radius: 8px;
    padding: 12px;
    margin: 18px 0;
    text-align: left;
}

.success-content .booking-details p {
    margin-bottom: 4px;
    font-size: 0.85rem;
}

.success-content .booking-details strong {
    color: var(--gold);
}

/* ========== ADMIN PANEL ========== */
.admin-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

.admin-login-box {
    max-width: 380px;
    margin: 80px auto;
    background: linear-gradient(145deg, var(--dark-3), var(--dark-2));
    border: 1px solid var(--gold);
    border-radius: 18px;
    padding: 35px;
    box-shadow: var(--shadow-gold);
}

.admin-login-box h2 {
    font-family: 'Playfair Display', serif;
    text-align: center;
    color: var(--gold);
    margin-bottom: 25px;
    font-size: 1.6rem;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
    margin-bottom: 35px;
}

.stat-card {
    background: linear-gradient(145deg, var(--dark-3), var(--dark-2));
    border: 1px solid var(--dark-4);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s;
}

.stat-card:hover {
    border-color: var(--gold);
    transform: translateY(-4px);
    box-shadow: var(--shadow-gold);
}

.stat-card .stat-icon {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.stat-card .stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--gold);
}

.stat-card .stat-label {
    color: var(--gray);
    font-size: 0.8rem;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.admin-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 25px;
    border-bottom: 2px solid var(--dark-4);
    padding-bottom: 0;
    flex-wrap: wrap;
}

.admin-tab {
    padding: 10px 20px;
    background: transparent;
    border: none;
    color: var(--gray);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
}

.admin-tab:hover {
    color: var(--gold);
}

.admin-tab.active {
    color: var(--gold);
    border-bottom-color: var(--gold);
}

.admin-panel {
    display: none;
}

.admin-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Admin Barber List */
.admin-barber-item {
    background: linear-gradient(145deg, var(--dark-3), var(--dark-2));
    border: 1px solid var(--dark-4);
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.admin-barber-item:hover {
    border-color: var(--gold);
}

.admin-barber-item .barber-info-admin {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-barber-item .avatar-sm {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--gradient-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.admin-barber-item h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.admin-barber-item .spec {
    color: var(--gold);
    font-size: 0.75rem;
}

.admin-barber-actions {
    display: flex;
    gap: 6px;
}

/* Admin Slots */
.admin-slot-item {
    background: var(--dark-4);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.admin-slot-item:hover {
    background: var(--dark-3);
}

.slot-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.slot-time {
    font-weight: 700;
    font-size: 1rem;
    color: var(--gold);
}

.slot-date {
    color: var(--gray);
    font-size: 0.8rem;
}

.slot-status {
    padding: 4px 10px;
    border-radius: 18px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.slot-status.available {
    background: rgba(46, 204, 113, 0.1);
    color: var(--green);
    border: 1px solid rgba(46, 204, 113, 0.3);
}

.slot-status.booked {
    background: rgba(231, 76, 60, 0.1);
    color: var(--red);
    border: 1px solid rgba(231, 76, 60, 0.3);
}

/* Admin Bookings */
.booking-item {
    background: linear-gradient(145deg, var(--dark-3), var(--dark-2));
    border: 1px solid var(--dark-4);
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 12px;
    transition: all 0.3s;
}

.booking-item:hover {
    border-color: var(--gold);
}

.booking-item.new-booking {
    border-left: 4px solid var(--gold);
    animation: slideIn 0.5s ease;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-15px); }
    to { opacity: 1; transform: translateX(0); }
}

.booking-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.booking-header h4 {
    font-size: 1rem;
}

.booking-client {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin: 8px 0;
}

.booking-client span {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--gray-light);
    font-size: 0.85rem;
}

.booking-client .icon {
    color: var(--gold);
}

.booking-actions {
    display: flex;
    gap: 6px;
    margin-top: 12px;
    flex-wrap: wrap;
}

/* Notification Badge */
.notification-badge {
    position: relative;
}

.notification-badge .badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--red);
    color: white;
    font-size: 0.65rem;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    animation: pulse 1.5s infinite;
}

/* Add Slots Form */
.add-slots-form {
    background: linear-gradient(145deg, var(--dark-3), var(--dark-2));
    border: 1px solid var(--dark-4);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 18px;
}

.add-slots-form h4 {
    font-family: 'Playfair Display', serif;
    color: var(--gold);
    margin-bottom: 18px;
    font-size: 1.1rem;
}

.times-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(85px, 1fr));
    gap: 6px;
    margin-top: 8px;
}

.time-checkbox {
    display: none;
}

.time-checkbox + label {
    display: block;
    padding: 8px;
    background: var(--dark-4);
    border: 1px solid transparent;
    border-radius: 6px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.8rem;
    font-weight: 500;
}

.time-checkbox:checked + label {
    background: var(--gold);
    color: var(--dark);
    border-color: var(--gold);
}

.time-checkbox + label:hover {
    border-color: var(--gold);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 15px;
    right: 15px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: linear-gradient(145deg, var(--dark-3), var(--dark-2));
    border: 1px solid var(--gold);
    border-radius: 10px;
    padding: 12px 16px;
    min-width: 280px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideInRight 0.4s ease, fadeOut 0.4s ease 4.6s;
    box-shadow: var(--shadow-gold);
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(80px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeOut {
    to { opacity: 0; transform: translateX(80px); }
}

.toast-icon {
    font-size: 1.4rem;
}

.toast-message {
    flex: 1;
}

.toast-message strong {
    display: block;
    color: var(--gold);
    margin-bottom: 2px;
    font-size: 0.9rem;
}

.toast-message small {
    color: var(--gray);
    font-size: 0.75rem;
}

/* Filter bar */
.filter-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.filter-bar select,
.filter-bar input {
    padding: 8px 12px;
    background: var(--dark-4);
    border: 1px solid var(--dark-4);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    border-radius: 6px;
    transition: all 0.3s;
}

.filter-bar select:focus,
.filter-bar input:focus {
    border-color: var(--gold);
    outline: none;
}

/* Buttons */
.btn-primary {
    width: 100%;
    padding: 12px;
    background: var(--gradient-gold);
    border: none;
    color: var(--dark);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn-secondary {
    padding: 8px 20px;
    background: transparent;
    border: 2px solid var(--gold);
    color: var(--gold);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: var(--gold);
    color: var(--dark);
}

.btn-danger {
    padding: 6px 14px;
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid var(--red);
    color: var(--red);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.75rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-danger:hover {
    background: var(--red);
    color: var(--white);
}

.btn-success {
    padding: 6px 14px;
    background: rgba(46, 204, 113, 0.1);
    border: 1px solid var(--green);
    color: var(--green);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.75rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-success:hover {
    background: var(--green);
    color: var(--white);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 12px;
    }
    
    .logo h1 {
        font-size: 1.3rem;
    }
    
    .nav-links {
        gap: 6px;
    }
    
    .nav-btn {
        padding: 6px 16px;
        font-size: 0.75rem;
    }
    
    .hero-client h2 {
        font-size: 2rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 10px;
    }
    
    .hero-decoration {
        display: none;
    }
    
    .barbers-grid,
    .barbers-grid-client {
        grid-template-columns: 1fr;
    }
    
    .slots-grid,
    .slots-grid-client {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .admin-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modal,
    .modal-client,
    .modal-success {
        padding: 25px 20px;
    }
    
    .booking-client {
        flex-direction: column;
        gap: 6px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-client h2 {
        font-size: 1.7rem;
    }
    
    .section-header h3 {
        font-size: 1.5rem;
    }
    
    .quick-dates {
        flex-wrap: wrap;
    }
    
    .slots-grid-client {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .barber-card-client,
    .barber-card {
        padding: 20px;
    }
    
    .barber-card-header {
        flex-direction: column;
        text-align: center;
    }
}

/* ========== LOADING ========== */
.loading-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid var(--dark);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 6px;
}

.loading-state {
    text-align: center;
    padding: 50px 20px;
    grid-column: 1 / -1;
    color: var(--gray);
}

.loading-state .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--dark-4);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}