:root {
    /* Цветовая палитра */
    --bg-body: #050510;
    --bg-card: #0f0f1f;
    --bg-modal: #1a1a2e;
    --bg-input: #080812;
    
    --neon-pink: #FF2A6D;
    --neon-blue: #05D9E8;
    --neon-green: #00ff88;
    --neon-yellow: #ffff55;
    --neon-red: #ff5555;
    
    --text-main: #ffffff;
    --text-muted: #b0b0c0;
    --text-light: #dddddd;
    
    --glow-pink: 0 0 10px rgba(255, 42, 109, 0.6), 0 0 20px rgba(255, 42, 109, 0.3);
    --glow-blue: 0 0 10px rgba(5, 217, 232, 0.6), 0 0 20px rgba(5, 217, 232, 0.3);
    --glow-green: 0 0 10px rgba(0, 255, 136, 0.6), 0 0 20px rgba(0, 255, 136, 0.3);
    
    --border-radius: 10px;
    --border-radius-sm: 4px;
    --transition: all 0.3s ease;
    
    --font-main: 'Montserrat', sans-serif;
    --font-heading: 'Orbitron', sans-serif;
}

/* Reset и базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 42, 109, 0.08) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(5, 217, 232, 0.08) 0%, transparent 20%);
    min-height: 100vh;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}

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

/* Кнопки */
.btn {
    display: inline-block;
    padding: 15px 40px;
    background: transparent;
    color: var(--neon-pink);
    text-decoration: none;
    font-weight: 700;
    border: 2px solid var(--neon-pink);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--glow-pink);
    font-family: var(--font-heading);
    font-size: 0.9rem;
}

.btn:hover {
    background-color: var(--neon-pink);
    color: #000;
    box-shadow: 0 0 20px var(--neon-pink), 0 0 40px var(--neon-pink);
    transform: translateY(-2px);
}

.btn-blue {
    color: var(--neon-blue);
    border-color: var(--neon-blue);
    box-shadow: var(--glow-blue);
}

.btn-blue:hover {
    background-color: var(--neon-blue);
    color: #000;
    box-shadow: 0 0 20px var(--neon-blue), 0 0 40px var(--neon-blue);
}

.btn-submit {
    width: 100%;
    margin-top: 20px;
    font-size: 1rem;
}

/* Заголовки секций */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: var(--text-main);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
}

.section-title span {
    color: var(--neon-blue);
    text-shadow: 0 0 15px var(--neon-blue);
}

/* Header */
header {
    background: rgba(5, 5, 16, 0.95);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 42, 109, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--text-main);
    text-decoration: none;
    text-shadow: var(--glow-pink);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo i {
    color: var(--neon-pink);
    font-size: 1.5rem;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-blue);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--neon-blue);
    text-shadow: 0 0 8px var(--neon-blue);
}

.nav-links a:hover::after {
    width: 100%;
}

.header-phone {
    color: var(--neon-blue);
    font-weight: bold;
    text-decoration: none;
    font-size: 0.9rem;
    border: 1px solid var(--neon-blue);
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.header-phone:hover {
    background: rgba(5, 217, 232, 0.1);
    box-shadow: var(--glow-blue);
    transform: translateY(-2px);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    color: var(--text-main);
    cursor: pointer;
    background: none;
    border: none;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(5, 5, 16, 0.9), rgba(5, 5, 16, 0.7)), 
                url('https://images.unsplash.com/photo-1560066984-138dadb4c035?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background: linear-gradient(to top, var(--bg-body), transparent);
    z-index: 1;
}

.hero > .container {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 25px;
    color: var(--text-main);
    text-shadow: var(--glow-blue);
    line-height: 1.2;
}

.hero h1 span {
    color: var(--neon-pink);
    text-shadow: var(--glow-pink);
}

.hero p {
    font-size: 1.3rem;
    max-width: 600px;
    margin: 0 auto 50px;
    color: var(--text-light);
    font-weight: 300;
}

/* Services Section */
.services {
    padding: 120px 0;
    position: relative;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid #2a2a3a;
    transition: var(--transition);
    position: relative;
    height: 100%;
}

.card:hover {
    transform: translateY(-15px);
    border-color: var(--neon-pink);
    box-shadow: var(--glow-pink);
}

.card-img {
    height: 250px;
    background-size: cover;
    background-position: center;
    filter: grayscale(30%) contrast(1.2);
    transition: var(--transition);
}

.card:hover .card-img {
    filter: grayscale(0%) contrast(1);
}

.card-body {
    padding: 30px;
}

.card-body h3 {
    color: var(--text-main);
    margin-bottom: 15px;
    font-size: 1.4rem;
    min-height: 60px;
}

.card-body > p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
    min-height: 80px;
}

.price {
    display: inline-block;
    margin-top: 10px;
    font-size: 1.6rem;
    color: var(--neon-blue);
    font-family: var(--font-heading);
    text-shadow: 0 0 5px rgba(5, 217, 232, 0.5);
    font-weight: 700;
}

/* Masters Section */
.masters-section {
    padding: 100px 0;
    background: #080815;
    position: relative;
}

.masters-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
}

.master-card {
    background: var(--bg-card);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.master-card:hover {
    border-color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(5, 217, 232, 0.3);
    transform: translateY(-5px);
}

.master-photo {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    margin: 0 auto 25px;
    background-size: cover;
    background-position: center;
    border: 3px solid var(--neon-pink);
    box-shadow: var(--glow-pink);
}

.master-name {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--text-main);
}

.master-role {
    color: var(--neon-blue);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
    font-weight: 600;
}

.master-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-top: auto;
}

/* Booking Section */
.booking-section {
    padding: 120px 0;
    background: linear-gradient(to bottom, #050510, #0f0f1f);
    position: relative;
}

.booking-container {
    background-color: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    border: 1px solid var(--neon-pink);
    display: flex;
    flex-wrap: wrap;
    box-shadow: var(--glow-pink);
}

.booking-info {
    flex: 1;
    min-width: 300px;
    padding: 50px 40px;
    background: rgba(255, 42, 109, 0.05);
    border-right: 1px solid #2a2a3a;
}

.booking-info h3 {
    color: var(--text-main);
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
}

.contact-list {
    list-style: none;
    margin-top: 20px;
}

.contact-item {
    margin-bottom: 30px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-item i {
    color: var(--neon-pink);
    text-shadow: 0 0 5px var(--neon-pink);
    font-size: 1.2rem;
    min-width: 30px;
    margin-top: 5px;
}

.contact-item div {
    flex: 1;
}

.contact-item strong {
    color: var(--neon-blue);
    display: block;
    margin-bottom: 8px;
    font-size: 1rem;
}

.contact-item a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 1.1rem;
    transition: var(--transition);
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--neon-blue);
    text-shadow: 0 0 5px var(--neon-blue);
}

.day-off {
    color: var(--neon-red);
    font-weight: 500;
}

.booking-form-wrapper {
    flex: 1.5;
    min-width: 350px;
    padding: 50px 40px;
}

/* Form Styles */
.form-group {
    margin-bottom: 25px;
}

.form-group label {
    color: var(--neon-blue);
    letter-spacing: 1px;
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: 600;
    display: block;
    margin-bottom: 10px;
}

input, select {
    width: 100%;
    padding: 16px 20px;
    background-color: var(--bg-input);
    border: 1px solid #333;
    color: var(--text-main);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-main);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

input:focus, select:focus {
    border-color: var(--neon-blue);
    box-shadow: 0 0 15px rgba(5, 217, 232, 0.3);
    background-color: #0a0a1a;
}

input::placeholder {
    color: #666;
}

/* Calendar Styles */
.calendar-box {
    background-color: var(--bg-input);
    border: 1px solid #333;
    border-radius: 8px;
    padding: 25px;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    color: var(--text-main);
}

#monthDisplay {
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--neon-blue);
    text-shadow: 0 0 5px rgba(5, 217, 232, 0.5);
}

.cal-btn {
    background: none;
    border: 1px solid #444;
    color: var(--neon-blue);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.cal-btn:hover {
    background: var(--neon-blue);
    color: #000;
    box-shadow: var(--glow-blue);
    border-color: var(--neon-blue);
}

.weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 500;
}

.days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}

.day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    border: 1px solid transparent;
    font-weight: 500;
    font-size: 0.95rem;
}

.day:hover:not(.empty):not(.disabled):not(.booked):not(.sunday) {
    background-color: rgba(5, 217, 232, 0.1);
    border-color: var(--neon-blue);
    color: var(--text-main);
}

.day.selected {
    background-color: var(--neon-blue);
    color: #000;
    font-weight: bold;
    box-shadow: var(--glow-blue);
    border-color: var(--neon-blue);
}

.day.today {
    border: 1px solid var(--neon-pink);
    color: var(--neon-pink);
}

.day.sunday {
    color: var(--neon-red);
    opacity: 0.5;
    cursor: not-allowed;
}

.day.saturday {
    color: var(--neon-yellow);
}

.day.booked {
    color: var(--neon-red);
    opacity: 0.3;
    cursor: not-allowed;
    text-decoration: line-through;
    position: relative;
}

.day.booked::after {
    content: '✗';
    position: absolute;
    font-size: 0.8rem;
    color: var(--neon-red);
}

.day.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Time Slots */
#timeSlots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 12px;
}

.time-slots-info {
    color: #666;
    grid-column: 1 / -1;
    text-align: center;
    font-size: 0.9rem;
    padding: 10px;
}

.time-slot {
    padding: 12px 5px;
    text-align: center;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
    background-color: #151525;
    border: 1px solid #333;
    color: var(--text-main);
}

.time-slot:hover:not(.booked) {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
    box-shadow: 0 0 5px rgba(255, 42, 109, 0.3);
}

.time-slot.selected {
    background-color: var(--neon-pink);
    color: #000;
    border-color: var(--neon-pink);
    box-shadow: var(--glow-pink);
    font-weight: bold;
}

.time-slot.booked {
    opacity: 0.3;
    cursor: not-allowed;
    text-decoration: line-through;
    background-color: #333;
    color: var(--neon-red);
}

/* Footer */
footer {
    background-color: #020205;
    padding: 60px 0 30px;
    text-align: center;
    border-top: 1px solid #222;
}

.footer-title {
    color: var(--text-main);
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.footer-socials {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-bottom: 30px;
}

.footer-socials a {
    color: var(--text-main);
    font-size: 2rem;
    transition: var(--transition);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}

.footer-socials a:hover {
    color: var(--neon-blue);
    text-shadow: var(--glow-blue);
    transform: translateY(-5px) scale(1.1);
    background: rgba(5, 217, 232, 0.1);
}

.footer-copyright {
    color: #444;
    font-size: 0.85rem;
    margin-top: 20px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: var(--bg-modal);
    padding: 50px 40px;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--neon-pink);
    max-width: 500px;
    width: 100%;
    box-shadow: var(--glow-pink);
    animation: modalAppear 0.3s ease-out;
}

@keyframes modalAppear {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-icon {
    font-size: 4rem;
    color: var(--neon-blue);
    margin-bottom: 25px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        text-shadow: var(--glow-blue);
    }
    50% {
        text-shadow: 0 0 25px var(--neon-blue);
    }
    100% {
        text-shadow: var(--glow-blue);
    }
}

.modal-title {
    margin-bottom: 15px;
    color: var(--text-main);
    font-size: 1.8rem;
}

.modal-text {
    color: var(--text-muted);
    margin-bottom: 30px;
    line-height: 1.7;
    font-size: 1.05rem;
}

.modal-text strong {
    color: var(--neon-green);
}

/* Loading Spinner */
.spinner-container {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2001;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid transparent;
    border-top: 4px solid var(--neon-blue);
    border-right: 4px solid var(--neon-pink);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.spinner-container p {
    color: var(--text-main);
    font-size: 1.2rem;
    font-family: var(--font-heading);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .booking-container {
        flex-direction: column;
    }
    
    .booking-info {
        border-right: none;
        border-bottom: 1px solid #333;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero p {
        font-size: 1.1rem;
        padding: 0 20px;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 40px;
    }
    
    .grid {
        grid-template-columns: 1fr;
        gap: 30px;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-links {
        display: none;
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: rgba(5, 5, 16, 0.98);
        flex-direction: column;
        padding: 30px 20px;
        text-align: center;
        border-bottom: 1px solid var(--neon-pink);
        z-index: 999;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    .header-phone {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: var(--border-radius-sm);
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .btn {
        padding: 12px 30px;
        font-size: 0.85rem;
    }
    
    .booking-info,
    .booking-form-wrapper {
        padding: 30px 20px;
    }
    
    .modal-content {
        padding: 30px 20px;
        margin: 20px;
    }
    
    .footer-socials a {
        width: 50px;
        height: 50px;
        font-size: 1.6rem;
    }
}

/* Добавьте в конец файла */
.day.fully-booked {
    color: var(--neon-red);
    opacity: 0.5;
    cursor: not-allowed;
    position: relative;
}

.day.fully-booked::after {
    content: '✗';
    position: absolute;
    font-size: 0.8rem;
    color: var(--neon-red);
    top: 2px;
    right: 2px;
}
/* Добавьте в конец файла style.css */
.day.fully-booked {
    color: var(--neon-red);
    opacity: 0.5;
    cursor: not-allowed;
    position: relative;
    background: rgba(255, 85, 85, 0.1);
}

.day.fully-booked::after {
    content: '✗';
    position: absolute;
    font-size: 0.8rem;
    color: var(--neon-red);
    top: 2px;
    right: 2px;
    font-weight: bold;
}

.day.fully-booked:hover {
    background: rgba(255, 85, 85, 0.2);
}