/* ===================================
   Strike4 Book Now Form - Modern Styles
   =================================== */

/* Import Font Awesome for icons */
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

/* CSS Variables for consistent theming */
:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --success-color: #059669;
    --danger-color: #dc2626;
    --warning-color: #d97706;
    --light-gray: #f8fafc;
    --medium-gray: #e2e8f0;
    --dark-gray: #64748b;
    --text-color: #1e293b;
    --border-radius: 12px;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===================================
   Loading Overlay
   =================================== */
.book-now-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.book-now-loader.show {
    display: flex;
    opacity: 1;
}

.loader-content {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--medium-gray);
}

.loader-content .spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.3em;
}

.loader-content p {
    color: var(--dark-gray);
    font-weight: 500;
    font-size: 1.1rem;
}

/* ===================================
   Main Container
   =================================== */
.book-now-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--medium-gray);
}

.book-now-header h2 {
    color: var(--text-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.book-now-header h2 i {
    color: var(--primary-color);
}

/* ===================================
   Success Box
   =================================== */
.success-box {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-radius: var(--border-radius);
    border: 2px solid var(--success-color);
    margin-bottom: 2rem;
    animation: successSlideIn 0.6s ease-out;
}

.success-content {
    max-width: 500px;
    margin: 0 auto;
}

.success-icon {
    margin-bottom: 1.5rem;
}

.success-icon i {
    font-size: 4rem;
    color: var(--success-color);
    animation: successPulse 2s infinite;
}

.success-title {
    color: var(--success-color);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.success-message {
    color: var(--text-color);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.transaction-details {
    background: white;
    border: 1px solid rgba(5, 150, 105, 0.2);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    text-align: left;
}

.transaction-details h5 {
    color: var(--success-color);
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
}

.transaction-details p {
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.transaction-details p:last-child {
    margin-bottom: 0;
}

.success-actions {
    margin-top: 2rem;
}

.success-actions .btn {
    min-width: 200px;
}

/* Success animations */
@keyframes successSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ===================================
   Form Sections
   =================================== */
.form-section {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: var(--border-radius);
    border: 1px solid var(--medium-gray);
}

.section-title {
    color: var(--text-color);
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
}

.section-title i {
    color: var(--primary-color);
}

/* ===================================
   Form Controls
   =================================== */
.form-label {
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.form-control {
    border: 2px solid var(--medium-gray);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: var(--transition);
    background: white;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

.form-control:valid {
    border-color: var(--success-color);
}

.form-control.is-invalid {
    border-color: var(--danger-color);
}

.form-control::placeholder {
    color: var(--dark-gray);
    opacity: 0.7;
}

/* Input Group Styling */
.input-group-text {
    background: var(--light-gray);
    border: 2px solid var(--medium-gray);
    border-right: none;
    color: var(--dark-gray);
    font-weight: 600;
}

.input-group .form-control {
    border-left: none;
}

.input-group:focus-within .input-group-text {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.input-group:focus-within .form-control {
    border-left: 2px solid var(--primary-color);
}

/* Card Type Icon */
.card-type-icon {
    background: white;
    border-left: none !important;
    color: var(--dark-gray);
    transition: var(--transition);
}

.card-type-icon i {
    font-size: 1.2rem;
}

/* Card Type Specific Icons */
.form-control.visa + .input-group-text .fa-credit-card::before {
    content: "\f1f0"; /* Visa icon */
    color: #1a1f71;
}

.form-control.mastercard + .input-group-text .fa-credit-card::before {
    content: "\f1f1"; /* Mastercard icon */
    color: #eb001b;
}

.form-control.amex + .input-group-text .fa-credit-card::before {
    content: "\f1f3"; /* Amex icon */
    color: #006fcf;
}

/* ===================================
   Validation Feedback
   =================================== */
.invalid-feedback {
    display: block;
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    font-weight: 500;
}

.valid-feedback {
    display: block;
    color: var(--success-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    font-weight: 500;
}

/* ===================================
   Security Notice
   =================================== */
.security-notice {
    background: rgba(5, 150, 105, 0.05);
    border: 1px solid rgba(5, 150, 105, 0.2);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1.5rem;
}

.security-notice i {
    font-size: 1.2rem;
}

/* ===================================
   Buttons
   =================================== */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    border: none;
    border-radius: 8px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(37, 99, 235, 0.4);
    background: linear-gradient(135deg, var(--primary-hover) 0%, #1e40af 100%);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    background: var(--medium-gray);
    color: var(--dark-gray);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-primary i {
    margin-right: 0.5rem;
}

/* Button Loading State */
.btn-primary.loading {
    pointer-events: none;
    opacity: 0.8;
}

.btn-primary.loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
}

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

/* ===================================
   Alert Messages
   =================================== */
.alert {
    border: none;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
    border-left: 4px solid;
}

.alert-success {
    background: rgba(5, 150, 105, 0.1);
    color: var(--success-color);
    border-left-color: var(--success-color);
}

.alert-danger {
    background: rgba(220, 38, 38, 0.1);
    color: var(--danger-color);
    border-left-color: var(--danger-color);
}

.alert-warning {
    background: rgba(217, 119, 6, 0.1);
    color: var(--warning-color);
    border-left-color: var(--warning-color);
}

/* ===================================
   3DS Challenge Container
   =================================== */
.iframe-container {
    margin-top: 2rem;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.iframe-container iframe {
    width: 100%;
    border: none;
    border-radius: var(--border-radius);
}

/* ===================================
   Hide/Show Animations
   =================================== */
.form-container {
    transition: var(--transition);
}

.form-container.hidden {
    opacity: 0;
    transform: translateY(-20px);
    pointer-events: none;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .book-now-container {
        margin: 1rem;
        padding: 1.5rem;
    }
    
    .form-section {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .section-title {
        font-size: 1.1rem;
    }
    
    .btn-primary {
        width: 100%;
        padding: 1rem;
    }
    
    .loader-content {
        margin: 1rem;
        padding: 1.5rem;
    }
    
    .success-box {
        padding: 2rem 1rem;
    }
    
    .success-title {
        font-size: 1.5rem;
    }
    
    .success-icon i {
        font-size: 3rem;
    }
}

@media (max-width: 576px) {
    .book-now-header h2 {
        font-size: 1.5rem;
    }
    
    .form-control {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .success-actions .btn {
        width: 100%;
        min-width: auto;
    }
}

/* ===================================
   Accessibility Improvements
   =================================== */
.form-control:focus,
.btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* ===================================
   Animation Classes
   =================================== */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

.slide-up {
    animation: slideUp 0.5s ease-out;
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   Print Styles
   =================================== */
@media print {
    .book-now-loader,
    .btn,
    .security-notice {
        display: none !important;
    }
    
    .book-now-container {
        box-shadow: none;
        border: 1px solid #000;
    }
}