/* ========================================
   ADVANCED BOOKING SCHEDULER - ENHANCED FRONTEND STYLES
   Modern, Attractive & Interactive Design
   ======================================== */

/* Booking Form Container - Modern Card Design */
.advanced-booking-scheduler-container {
    max-width: 700px;
    margin: 40px auto;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.4);
    overflow: hidden;
}

/* Progress Bar - Modern Design */
.booking-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 30px 30px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e0e0e0 0%, #f5f5f5 100%);
    color: #999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 3px solid #fff;
}

.progress-step.active .step-number {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    transform: scale(1.15);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    animation: pulse-glow 2s infinite;
}

.progress-step.completed .step-number {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: #fff;
    box-shadow: 0 6px 20px rgba(17, 153, 142, 0.3);
}

.progress-step.completed .step-number::after {
    content: "✓";
    position: absolute;
    font-size: 20px;
    font-weight: bold;
}

.step-title {
    font-size: 13px;
    margin-top: 10px;
    color: #666;
    font-weight: 600;
    transition: all 0.3s ease;
}

.progress-step.active .step-title {
    color: #667eea;
    font-weight: 700;
    transform: scale(1.05);
}

.progress-line {
    width: 70px;
    height: 4px;
    background: linear-gradient(90deg, #e0e0e0 0%, #f5f5f5 100%);
    margin: 0 15px;
    margin-bottom: 35px;
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.progress-step.completed ~ .progress-line::before,
.progress-step.active ~ .progress-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #11998e 0%, #38ef7d 100%);
    animation: fillLine 0.5s ease forwards;
}

/* Form Content Area */
.advanced-booking-scheduler-form {
    background: #fff;
    padding: 40px;
    min-height: 500px;
}

/* Step Heading - Enhanced */
.step-heading {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -0.5px;
    animation: fadeInDown 0.6s ease;
}

/* ========================================
   CALENDAR - ULTRA ATTRACTIVE DESIGN
   ======================================== */

.calendar-wrapper {
    text-align: center;
    margin-bottom: 35px;
    position: relative;
    padding: 40px 20px;
}

/* Animated Background Effect */
.calendar-wrapper::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    animation: breathe 4s ease-in-out infinite;
}

/* Floating Calendar Icon */
.calendar-wrapper::after {
    content: "📅";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 40px;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.calendar-wrapper input[type="date"] {
    padding: 28px 35px;
    font-size: 22px;
    border: none;
    border-radius: 20px;
    width: 100%;
    max-width: 450px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    font-weight: 600;
    color: #fff;
    box-shadow: 0 15px 45px rgba(102, 126, 234, 0.35);
    position: relative;
    z-index: 1;
    text-align: center;
    letter-spacing: 0.5px;
}

.calendar-wrapper input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1) brightness(2);
    cursor: pointer;
    font-size: 24px;
    padding: 8px;
    transition: all 0.3s ease;
}

.calendar-wrapper input[type="date"]::-webkit-calendar-picker-indicator:hover {
    transform: scale(1.2) rotate(10deg);
}

.calendar-wrapper input[type="date"]:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.5);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.calendar-wrapper input[type="date"]:focus {
    outline: none;
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.6);
    background: linear-gradient(135deg, #5568d3 0%, #6b4d9e 100%);
}

/* Decorative Elements for Calendar */
.calendar-wrapper input[type="date"]::before {
    content: "📆 Select Your Perfect Date";
    position: absolute;
    top: -35px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 14px;
    color: #667eea;
    font-weight: 700;
    white-space: nowrap;
}

/* Selected Date Info - Premium Card Style */
.selected-date-info {
    background: linear-gradient(135deg, #f8f9ff 0%, #e8ecff 100%);
    padding: 35px;
    border-radius: 24px;
    text-align: center;
    margin-bottom: 35px;
    border: 3px solid #667eea;
    box-shadow: 0 15px 45px rgba(102, 126, 234, 0.25);
    animation: slideInUp 0.6s ease;
    position: relative;
    overflow: hidden;
}

.selected-date-info::before {
    content: "📅";
    position: absolute;
    top: -30px;
    right: -30px;
    font-size: 120px;
    opacity: 0.08;
    transform: rotate(-15deg);
}

.selected-date-info::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 50%, #667eea 100%);
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

.selected-date-info p {
    margin: 15px 0;
    font-size: 18px;
    color: #555;
    position: relative;
    z-index: 1;
}

.selected-date-info strong {
    color: #667eea;
    font-weight: 800;
    font-size: 22px;
    display: inline-block;
    padding: 5px 15px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 8px;
    margin-left: 8px;
}

/* ========================================
   TIME SLOTS - MODERN CARD GRID
   ======================================== */

.time-slots-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 35px;
    padding: 0;
}

.time-slot {
    padding: 28px 22px;
    border: none;
    border-radius: 18px;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    font-size: 18px;
    font-weight: 600;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8ecff 100%);
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.15);
}

.time-slot::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    transition: left 0.6s ease;
}

.time-slot:hover:not(.disabled)::before {
    left: 100%;
}

.time-slot::after {
    content: "⏰";
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 18px;
    opacity: 0.3;
    transition: all 0.3s ease;
}

.time-slot:hover:not(.disabled) {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.35);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.time-slot:hover:not(.disabled)::after {
    opacity: 1;
    transform: rotate(20deg) scale(1.3);
}

.time-slot.selected {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: #fff;
    transform: translateY(-10px) scale(1.08);
    box-shadow: 0 20px 50px rgba(17, 153, 142, 0.45);
    animation: selectedPulse 1.5s infinite;
}

.time-slot.selected::after {
    content: "✓";
    opacity: 1;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
}

.time-slot.disabled {
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
    color: #999;
    cursor: not-allowed;
    opacity: 0.5;
    transform: none;
}

.time-slot.disabled::after {
    content: "❌";
    opacity: 0.6;
}

.time-slot .slot-time {
    display: block;
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 8px;
}

.time-slot .slot-status {
    display: block;
    font-size: 13px;
    margin-top: 10px;
    font-weight: 500;
    opacity: 0.9;
}

/* Member Count Section - Enhanced */
.member-count-section {
    background: linear-gradient(135deg, #f8f9ff 0%, #e8ecff 100%);
    padding: 35px;
    border-radius: 24px;
    margin-top: 30px;
    border: 3px solid #667eea;
    box-shadow: 0 10px 35px rgba(102, 126, 234, 0.2);
    position: relative;
}

.member-count-section::before {
    content: "👥";
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 40px;
    background: white;
    padding: 10px;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.member-count-section .form-group {
    margin-bottom: 25px;
}

.member-count-section label {
    text-align: center;
    display: block;
    font-size: 18px;
    color: #667eea;
    font-weight: 700;
    margin-bottom: 15px;
}

.member-count-section input[type="number"] {
    width: 100%;
    padding: 20px 0px;
    border: 3px solid #667eea;
    border-radius: 18px;
    font-size: 28px;
    text-align: center;
    font-weight: 800;
    color: #667eea;
    background: #fff;
    transition: all 0.3s ease;
}

.member-count-section input[type="number"]:focus {
    outline: none;
    transform: scale(1.08);
    box-shadow: 0 10px 35px rgba(102, 126, 234, 0.35);
}

.price-calculation {
    background: #fff;
    padding: 28px;
    border-radius: 18px;
    margin-top: 25px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.calculation-row {
    display: flex;
    justify-content: space-between;
    padding: 14px 0;
    font-size: 18px;
    color: #666;
    font-weight: 600;
}

.total-amount-row {
    display: flex;
    justify-content: space-between;
    padding: 20px 0;
    margin-top: 15px;
    border-top: 3px solid #667eea;
    font-size: 26px;
    font-weight: 800;
    color: #667eea;
    animation: pulse-glow 2s infinite;
}

/* ========================================
   CATEGORY SELECT - ULTRA ATTRACTIVE
   ======================================== */

.form-group:has(#booking-category) {
    position: relative;
    animation: slideInLeft 0.6s ease;
    margin-bottom: 35px;
}

.form-group:has(#booking-category)::before {
    content: "🏷️";
    position: absolute;
    top: 1px;
    left: 12rem;
    background: linear-gradient(135deg, #fff5e6 0%, #ffe0b2 100%);
    padding: 10px 15px;
    font-size: 24px;
    z-index: 2;
    border-radius: 14px;
    box-shadow: 0 6px 20px rgba(255, 152, 0, 0.25);
    animation: bounce 2s infinite;
}

.form-group:has(#booking-category)::after {
    content: "Choose Your Service";
    position: absolute;
    top: -15px;
    right: 25px;
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    color: white;
    padding: 8px 16px;
    font-size: 12px;
    z-index: 2;
    border-radius: 20px;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
}

#booking-category {
    background: linear-gradient(135deg, #fff9f0 0%, #ffe8cc 100%);
    border: 3px solid #ff9800;
    font-weight: 700;
    cursor: pointer;
    appearance: none;
    padding: 22px 55px 22px 25px;
    font-size: 18px;
    border-radius: 18px;
    color: #e65100;
    box-shadow: 0 8px 30px rgba(255, 152, 0, 0.2);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23ff9800' stroke-linecap='round' stroke-linejoin='round' stroke-width='2.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 20px center;
    background-repeat: no-repeat;
    background-size: 24px;
}

#booking-category:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 45px rgba(255, 152, 0, 0.35);
    border-color: #f57c00;
    background: linear-gradient(135deg, #fff5e6 0%, #ffd699 100%);
}

#booking-category:focus {
    outline: none;
    border-color: #e65100;
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 45px rgba(255, 152, 0, 0.45);
    background: linear-gradient(135deg, #fff 0%, #ffe0b2 100%);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23e65100' stroke-linecap='round' stroke-linejoin='round' stroke-width='2.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
}

#booking-category option {
    padding: 15px;
    background: white;
    color: #333;
    font-weight: 600;
}

.form-hint {
    display: block;
    margin-top: 12px;
    font-size: 14px;
    color: #ff9800;
    font-style: italic;
    font-weight: 600;
    text-align: center;
}

/* ========================================
   FORM FIELDS - MODERN INPUT DESIGN
   ======================================== */

.form-fields {
    margin-bottom: 35px;
}

.form-group {
    margin-bottom: 30px;
    position: relative;
}

.form-group label {
    display: block;
    margin:38px 0px;
    font-weight: 700;
    color: #333;
    font-size: 16px;
    position: relative;
    padding-left: 12px;
}

.form-group label::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 3px;
}

.form-group input:not([type="number"]),
.form-group select:not(#booking-category) {
    width: 100%;
    padding: 20px 6px;
    border: 3px solid #e8ecff;
    border-radius: 16px;
    font-size: 17px;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    background: #f8f9ff;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.1);
    color: #333;
    font-weight: 500;
}

.form-group input:not([type="number"]):focus,
.form-group select:not(#booking-category):focus {
    border-color: #667eea;
    outline: none;
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.28);
    background: #fff;
}

.form-group input:not([type="number"]):valid,
.form-group select:not(#booking-category):valid {
    border-color: #38ef7d;
}

/* Booking Summary - Premium Card Design */
.booking-summary {
    background: linear-gradient(135deg, #f8f9ff 0%, #e8ecff 100%);
    padding: 35px;
    border-radius: 24px;
    margin-bottom: 35px;
    border: 3px solid #667eea;
    box-shadow: 0 15px 45px rgba(102, 126, 234, 0.25);
    position: relative;
    overflow: hidden;
}

.booking-summary::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 50%, #667eea 100%);
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

.booking-summary h3 {
    margin: 0 0 28px;
    font-size: 26px;
    color: #667eea;
    font-weight: 800;
    text-align: center;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 2px solid rgba(102, 126, 234, 0.15);
    font-size: 17px;
}

.summary-row span {
    color: #666;
    font-weight: 600;
}

.summary-row strong {
    color: #333;
    font-weight: 700;
}

.summary-row.total {
    border-bottom: none;
    font-size: 24px;
    padding-top: 20px;
    margin-top: 15px;
    border-top: 3px solid #667eea;
}

.summary-row.total span {
    color: #667eea;
    font-weight: 800;
}

.summary-row.total strong {
    color: #667eea;
    font-weight: 800;
    animation: pulse-glow 2s infinite;
}

/* Payment Methods - Modern Cards */
.payment-methods {
    margin-bottom: 30px;
}

.payment-methods h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #333;
    font-weight: 700;
    text-align: center;
}

.payment-option {
    display: block;
    margin-bottom: 18px;
    cursor: pointer;
}

.payment-option input[type="radio"] {
    display: none;
}

.payment-label {
    display: flex;
    align-items: center;
    padding: 20px 22px;
    border: 3px solid #e8ecff;
    border-radius: 18px;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    background: #f8f9ff;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.1);
}

.payment-label:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2);
    border-color: #667eea;
}

.payment-option input:checked + .payment-label {
    border-color: #11998e;
    background: linear-gradient(135deg, #e8fff8 0%, #d0f5ea 100%);
    box-shadow: 0 10px 35px rgba(17, 153, 142, 0.3);
    transform: translateY(-3px) scale(1.02);
}

.payment-icon {
    font-size: 36px;
    margin-right: 18px;
}

.payment-text strong {
    display: block;
    font-size: 18px;
    color: #333;
    font-weight: 700;
    margin-bottom: 4px;
}

.payment-text small {
    color: #666;
    font-size: 14px;
    font-weight: 500;
}

/* ========================================
   BUTTONS - MODERN DESIGN
   ======================================== */

.step-buttons {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-top: 35px;
}

.btn-prev,
.btn-next,
.btn-submit {
    padding: 18px 35px;
    font-size: 17px;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    font-weight: 700;
    letter-spacing: 0.5px;
}

.btn-prev {
    background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
    color: #333;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-prev:hover {
    background: linear-gradient(135deg, #e0e0e0 0%, #d0d0d0 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.btn-next,
.btn-submit {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    flex: 1;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.btn-next:hover:not(:disabled),
.btn-submit:hover:not(:disabled) {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.5);
}

.btn-next:disabled,
.btn-submit:disabled {
    background: linear-gradient(135deg, #ccc 0%, #bbb 100%);
    cursor: not-allowed;
    opacity: 0.6;
}

/* Success Message - Celebration Design */
.success-message {
    text-align: center;
    padding: 50px 30px;
    animation: slideInUp 0.8s ease;
}

.success-icon {
    font-size: 80px;
    margin-bottom: 25px;
    animation: bounce 1s ease infinite;
}

.success-message h2 {
    color: #11998e;
    margin-bottom: 20px;
    font-size: 32px;
    font-weight: 800;
    animation: pulse-glow 2s infinite;
}

.success-message p {
    font-size: 18px;
    color: #666;
    margin: 12px 0;
    font-weight: 500;
}

.success-message p strong {
    color: #667eea;
    font-size: 22px;
    font-weight: 800;
}

.btn-new-booking {
    margin-top: 30px;
    padding: 18px 40px;
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: #fff;
    border: none;
    border-radius: 14px;
    font-size: 18px;
    cursor: pointer;
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(17, 153, 142, 0.4);
    transition: all 0.3s ease;
}

.btn-new-booking:hover {
    background: linear-gradient(135deg, #38ef7d 0%, #11998e 100%);
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(17, 153, 142, 0.5);
}

/* Loading Slots - Enhanced */
.loading-slots {
    grid-column: 1 / -1;
    text-align: center;
    padding: 50px;
    color: #667eea;
    font-size: 18px;
    font-weight: 600;
    position: relative;
}

.loading-slots::after {
    content: "⏳";
    display: inline-block;
    animation: bounce 1.5s infinite;
    margin-left: 10px;
    font-size: 24px;
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(102, 126, 234, 0.4);
    }
    50% {
        box-shadow: 0 0 30px rgba(102, 126, 234, 0.6);
    }
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-15px);
    }
    60% {
        transform: translateY(-8px);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

@keyframes breathe {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.15;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.25;
    }
}

@keyframes shimmer {
    0% {
        background-position: 200% center;
    }
    100% {
        background-position: -200% center;
    }
}

@keyframes fillLine {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes selectedPulse {
    0%, 100% {
        box-shadow: 0 20px 50px rgba(17, 153, 142, 0.45);
    }
    50% {
        box-shadow: 0 20px 50px rgba(17, 153, 142, 0.65);
    }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    .advanced-booking-scheduler-container {
        margin: 20px auto;
        border-radius: 20px;
    }
    
    .advanced-booking-scheduler-form {
        padding: 25px;
    }
    
    .booking-progress {
        padding: 30px 15px 20px;
    }
    
    .step-number {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
    
    .progress-line {
        width: 40px;
        margin: 0 8px;
        margin-bottom: 30px;
    }
    
    .step-title {
        font-size: 11px;
    }
    
    .step-heading {
        font-size: 26px;
        margin-bottom: 30px;
    }
    
    .calendar-wrapper {
        padding: 30px 15px;
    }
    
    .calendar-wrapper::before {
        width: 350px;
        height: 350px;
    }
    
    .calendar-wrapper::after {
        font-size: 32px;
    }
    
    .calendar-wrapper input[type="date"] {
        max-width: 80%;
        font-size: 18px;
        padding: 22px 28px;
        margin-top: 2rem;
    }
    
    .selected-date-info {
        padding: 28px;
    }
    
    .selected-date-info::before {
        font-size: 100px;
    }
    
    .time-slots-wrapper {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .time-slot {
        padding: 24px 20px;
    }
    
    .member-count-section {
        padding: 28px;
    }
    
    .member-count-section input[type="number"] {
        font-size: 24px;
        padding: 18px 0px;
    }
    
    .form-group input:not([type="number"]),
    .form-group select:not(#booking-category) {
        padding: 18px 0px;
        font-size: 16px;
    }
    
    #booking-category {
        padding: 20px 50px 20px 22px;
        font-size: 16px;
        max-width: 100%;
    }
    
    .booking-summary {
        padding: 28px;
    }
    
    .booking-summary h3 {
        font-size: 22px;
    }
    
    .payment-label {
        padding: 18px 20px;
    }
    
    .payment-icon {
        font-size: 32px;
        margin-right: 15px;
    }
    
    .step-buttons {
        gap: 12px;
    }
    
    .btn-prev,
    .btn-next,
    .btn-submit {
        padding: 16px 28px;
        font-size: 16px;
    }
    
    .success-message {
        padding: 40px 20px;
    }
    
    .success-icon {
        font-size: 70px;
    }
    
    .success-message h2 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .advanced-booking-scheduler-container {
        margin: 15px;
    }
    
    .advanced-booking-scheduler-form {
        padding: 20px;
    }
    
    .step-title {
        display: none;
    }
    
    .progress-line {
        width: 30px;
        margin: 0 5px;
        margin-bottom: 25px;
    }
    
    .step-heading {
        font-size: 22px;
    }
    
    .calendar-wrapper input[type="date"] {
        font-size: 16px;
        padding: 20px 24px;
    }
    
    .selected-date-info p {
        font-size: 16px;
    }
    
    .selected-date-info strong {
        font-size: 18px;
    }
    
    .time-slot .slot-time {
        font-size: 20px;
    }
    
    .total-amount-row {
        font-size: 22px;
    }
    
    .booking-summary h3 {
        font-size: 20px;
    }
    
    .form-group:has(#booking-category)::after {
        display: none;
    }
}