:root {
    --primary-color: #ff85a1;
    --secondary-color: #ffcc33;
    --bg-color: #fff9fb;
    --text-color: #444;
    --border-radius: 12px;
    --box-shadow: 0 4px 15px rgba(255, 133, 161, 0.1);
    --btn-active: #ff85a1;
    --btn-inactive: #f8f8f8;
}

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

body {
    font-family: 'Noto Sans SC', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

h1, h2, h3, .logo {
    font-family: 'ZCOOL KuaiLe', cursive;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: white;
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 24px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: bold;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--primary-color);
}

.lang-switch {
    margin-left: 20px;
}

#languageSelect {
    padding: 5px 10px;
    border-radius: 20px;
    border: 1px solid var(--primary-color);
    background: white;
    font-size: 14px;
    cursor: pointer;
    color: var(--text-color);
    outline: none;
    width: auto;
}

#languageSelect:hover {
    background: #fff0f3;
}

/* Hero Section */
.hero {
    padding: 120px 0;
    text-align: center;
    background: linear-gradient(rgba(255, 249, 251, 0.85), rgba(255, 238, 242, 0.85)), 
                url('https://sc01.alicdn.com/kf/Aa06d3325c76e45238272653d978602892.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--primary-color);
    text-shadow: 1px 1px 2px white;
}

.hero p {
    font-size: 20px;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: bold;
    text-shadow: 1px 1px 2px white;
}

.cta-buttons .btn {
    display: inline-block;
    padding: 15px 30px;
    margin: 10px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
    transition: transform 0.2s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: #444;
}

.btn:hover {
    transform: scale(1.05);
}

.hero-icons {
    margin-top: 40px;
    font-size: 24px;
    letter-spacing: 5px;
}

/* Features */
.features {
    padding: 60px 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.feature-item {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--box-shadow);
}

.feature-item .icon {
    font-size: 40px;
    display: block;
    margin-bottom: 15px;
}

/* Pricing */
.pricing {
    padding: 80px 0;
    background: #fdf2f5;
}

.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: var(--primary-color);
}

.price-tables {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.price-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.price-card h3 {
    margin-bottom: 20px;
    font-size: 24px;
    border-bottom: 2px dashed var(--primary-color);
    padding-bottom: 10px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

th {
    color: var(--primary-color);
}

/* Booking App Styling */
.booking {
    padding: 80px 0;
}

.booking-app {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(255, 133, 161, 0.15);
    max-width: 500px;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid #ffeef2;
}

.booking-header {
    background: linear-gradient(to bottom, #fff, #fff9fb);
    padding: 25px;
    border-bottom: 1px solid #f8f8f8;
}

.studio-mini-card {
    display: flex;
    gap: 20px;
    align-items: center;
}

.studio-thumb {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: contain;
    background: white;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    border: 1px solid #eee;
}

.studio-info h3 {
    font-size: 26px;
    color: var(--primary-color);
    margin-bottom: 2px;
}

.studio-info p {
    font-size: 14px;
    color: #888;
    margin-bottom: 8px;
}

.price-tag {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
}

.price-tag small {
    font-size: 14px;
    color: #999;
}

.booking-body {
    padding: 20px;
    background-color: white;
}

.section-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 15px;
    margin-top: 25px;
    color: #333;
}

.section-label:first-child {
    margin-top: 0;
}

/* Horizontal Date Scroll */
.date-scroll-wrapper {
    overflow-x: auto;
    padding-bottom: 10px;
    scrollbar-width: none; /* Firefox */
    cursor: grab;
    -webkit-overflow-scrolling: touch; /* smooth touch scroll */
    user-select: none; /* prevent text selection while dragging */
}

.date-scroll-wrapper.active-drag {
    cursor: grabbing;
    background: rgba(255, 133, 161, 0.02);
}

.date-scroll-wrapper::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.date-list {
    display: flex;
    gap: 20px;
    width: max-content;
    padding-right: 20px; /* offset for scrolling */
}

.date-card {
    flex: 0 0 70px;
    background-color: #f8f8f8;
    border-radius: 12px;
    padding: 15px 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.date-card .day-name {
    font-size: 12px;
    color: #888;
    margin-bottom: 5px;
}

.date-card .date-num {
    font-size: 18px;
    font-weight: bold;
    color: #444;
}

.date-card.active {
    background-color: #fff0f3;
    border-color: var(--primary-color);
}

.date-card.active .date-num {
    color: var(--primary-color);
}

.date-card.active .day-name {
    color: var(--primary-color);
}

/* Grid Selector (Time, Duration, People) */
.grid-selector {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.grid-btn {
    background-color: #f8f8f8;
    border: 2px solid transparent;
    border-radius: 10px;
    padding: 12px 5px;
    text-align: center;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    color: #666;
    transition: all 0.2s;
}

.grid-btn:hover:not(:disabled) {
    background-color: #eee;
}

.grid-btn.active {
    background-color: #fff0f3;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.grid-btn:disabled {
    background-color: #f0f0f0;
    color: #ccc;
    cursor: not-allowed;
    text-decoration: line-through;
}

/* Personal Info Form */
.personal-info-form {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.personal-info-form input, 
.personal-info-form textarea {
    background-color: #f8f8f8;
    border: 1px solid #f0f0f0;
    padding: 15px;
    border-radius: 12px;
    font-size: 14px;
}

.personal-info-form input:focus, 
.personal-info-form textarea:focus {
    background-color: white;
    border-color: #ffc2d1;
    outline: none;
}

/* Booking Footer */
.booking-footer {
    padding: 20px;
    background-color: white;
    border-top: 1px solid #f8f8f8;
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn-submit {
    flex: 0 0 100%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(255, 133, 161, 0.3);
    margin: 0;
}

.btn-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    background-color: #ff6b8e;
}

.btn-submit:disabled {
    background-color: #ccc;
    box-shadow: none;
    cursor: not-allowed;
}

.hidden {
    display: none !important;
}

.success-message, .error-message {
    text-align: center;
    padding: 40px;
    border-radius: var(--border-radius);
    max-width: 500px;
    margin: 20px auto;
}

/* Footer */
footer {
    background: white;
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid #eee;
}

.social-links {
    margin-bottom: 20px;
}

.social-icon {
    display: inline-block;
    margin: 0 15px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
}

/* Modal */
.modal {
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 20px;
    position: relative;
    text-align: center;
    max-width: 90%;
    width: 350px;
}

.close-modal {
    position: absolute;
    right: 15px;
    top: 10px;
    font-size: 28px;
    cursor: pointer;
    color: #aaa;
}

.qr-code-img {
    width: 280px;
    height: 280px;
    border-radius: 8px;
    margin-bottom: 15px;
    object-fit: contain;
}

@media (max-width: 500px) {
    .booking-app {
        border-radius: 0;
        border: none;
    }
    .grid-selector {
        grid-template-columns: repeat(4, 1fr);
    }
}
}