/**
 * Steel Street Plumbing Booking System - Frontend Styles
 * Modern, professional design matching the theme colors
 */

:root {
    --ssp-navy: #1a365d;
    --ssp-navy-light: #2c5282;
    --ssp-copper: #b45309;
    --ssp-copper-light: #d97706;
    --ssp-steel: #4a5568;
    --ssp-steel-light: #718096;
    --ssp-white: #ffffff;
    --ssp-off-white: #f7fafc;
    --ssp-light-gray: #edf2f7;
    --ssp-success: #059669;
    --ssp-error: #dc2626;
    --ssp-shadow: 0 10px 25px rgba(26, 54, 93, 0.1);
    --ssp-shadow-lg: 0 20px 40px rgba(26, 54, 93, 0.15);
}

/* ==========================================================================
   BOOKING FORM CONTAINER
   ========================================================================== */

.ssp-booking-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 0;
}

.ssp-booking-form-wrapper {
    background: var(--ssp-white);
    border-radius: 24px;
    box-shadow: var(--ssp-shadow-lg);
    overflow: hidden;
    position: relative;
}

.ssp-booking-form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--ssp-navy), var(--ssp-copper));
}

/* ==========================================================================
   FORM HEADER
   ========================================================================== */

.ssp-booking-header {
    background: linear-gradient(135deg, var(--ssp-navy) 0%, var(--ssp-navy-light) 100%);
    color: var(--ssp-white);
    padding: 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.ssp-booking-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(180, 83, 9, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.ssp-booking-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    position: relative;
    color: var(--ssp-white);
}

.ssp-booking-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 1rem;
}

.ssp-booking-header-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

/* ==========================================================================
   FORM BODY
   ========================================================================== */

.ssp-booking-form {
    padding: 2.5rem;
}

.ssp-form-row {
    margin-bottom: 1.5rem;
}

.ssp-form-row-half {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 600px) {
    .ssp-form-row-half {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   FORM LABELS
   ========================================================================== */

.ssp-form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ssp-navy);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ssp-form-label .required {
    color: var(--ssp-copper);
    margin-left: 2px;
}

/* ==========================================================================
   FORM INPUTS
   ========================================================================== */

.ssp-form-input,
.ssp-form-select,
.ssp-form-textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    font-family: inherit;
    color: var(--ssp-steel);
    background: var(--ssp-off-white);
    border: 2px solid var(--ssp-light-gray);
    border-radius: 12px;
    transition: all 0.3s ease;
    outline: none;
}

.ssp-form-input:focus,
.ssp-form-select:focus,
.ssp-form-textarea:focus {
    border-color: var(--ssp-copper);
    background: var(--ssp-white);
    box-shadow: 0 0 0 4px rgba(180, 83, 9, 0.1);
}

.ssp-form-input.error,
.ssp-form-select.error,
.ssp-form-textarea.error {
    border-color: var(--ssp-error);
    background: #fef2f2;
}

.ssp-form-textarea {
    min-height: 120px;
    resize: vertical;
}

.ssp-form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234a5568' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
    cursor: pointer;
}

/* ==========================================================================
   DATE & TIME PICKER
   ========================================================================== */

.ssp-datetime-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 600px) {
    .ssp-datetime-row {
        grid-template-columns: 1fr;
    }
}

.ssp-time-slots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.ssp-time-slot {
    padding: 0.75rem;
    text-align: center;
    background: var(--ssp-off-white);
    border: 2px solid var(--ssp-light-gray);
    border-radius: 10px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.ssp-time-slot:hover {
    border-color: var(--ssp-copper);
    background: rgba(180, 83, 9, 0.05);
}

.ssp-time-slot.selected {
    background: var(--ssp-copper);
    border-color: var(--ssp-copper);
    color: var(--ssp-white);
}

.ssp-time-slot.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.ssp-time-loading {
    text-align: center;
    padding: 1.5rem;
    color: var(--ssp-steel-light);
}

.ssp-time-loading::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--ssp-light-gray);
    border-top-color: var(--ssp-copper);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 0.5rem;
    vertical-align: middle;
}

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

.ssp-no-slots {
    text-align: center;
    padding: 1.5rem;
    color: var(--ssp-steel-light);
    background: var(--ssp-off-white);
    border-radius: 10px;
}

/* ==========================================================================
   SERVICE CARDS (Alternative Style)
   ========================================================================== */

.ssp-service-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}

.ssp-service-option {
    position: relative;
}

.ssp-service-option input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.ssp-service-option label {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.25rem;
    background: var(--ssp-off-white);
    border: 2px solid var(--ssp-light-gray);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.ssp-service-option label:hover {
    border-color: var(--ssp-copper);
    background: rgba(180, 83, 9, 0.05);
}

.ssp-service-option input:checked + label {
    border-color: var(--ssp-copper);
    background: linear-gradient(135deg, rgba(180, 83, 9, 0.1), rgba(180, 83, 9, 0.05));
    box-shadow: 0 0 0 4px rgba(180, 83, 9, 0.1);
}

.ssp-service-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.ssp-service-name {
    font-weight: 600;
    color: var(--ssp-navy);
    font-size: 0.9rem;
}

/* ==========================================================================
   SUBMIT BUTTON
   ========================================================================== */

.ssp-submit-row {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--ssp-light-gray);
}

.ssp-submit-btn {
    width: 100%;
    padding: 1.25rem 2rem;
    font-size: 1.125rem;
    font-weight: 700;
    font-family: inherit;
    color: var(--ssp-white);
    background: linear-gradient(135deg, var(--ssp-copper) 0%, var(--ssp-copper-light) 100%);
    border: none;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ssp-submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.ssp-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(180, 83, 9, 0.3);
}

.ssp-submit-btn:hover::before {
    left: 100%;
}

.ssp-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.ssp-submit-btn.loading {
    color: transparent;
}

.ssp-submit-btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--ssp-white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ==========================================================================
   MESSAGES
   ========================================================================== */

.ssp-form-message {
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ssp-form-message-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.ssp-form-message.success {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.ssp-form-message.error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

/* ==========================================================================
   FIELD VALIDATION
   ========================================================================== */

.ssp-field-error {
    display: block;
    color: var(--ssp-error);
    font-size: 0.8rem;
    margin-top: 0.5rem;
    animation: fadeIn 0.2s ease;
}

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

/* ==========================================================================
   EMERGENCY BANNER
   ========================================================================== */

.ssp-emergency-banner {
    background: linear-gradient(135deg, var(--ssp-navy) 0%, var(--ssp-navy-light) 100%);
    color: var(--ssp-white);
    padding: 1.5rem 2rem;
    margin: -2.5rem -2.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.ssp-emergency-text {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ssp-emergency-text span:first-child {
    font-size: 1.5rem;
}

.ssp-emergency-phone {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--ssp-copper);
    color: var(--ssp-white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.ssp-emergency-phone:hover {
    background: var(--ssp-copper-light);
    transform: scale(1.05);
}

/* ==========================================================================
   PRIVACY NOTICE
   ========================================================================== */

.ssp-privacy-notice {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--ssp-off-white);
    border-radius: 10px;
    font-size: 0.8rem;
    color: var(--ssp-steel-light);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.ssp-privacy-notice span {
    font-size: 1rem;
}

.ssp-privacy-notice a {
    color: var(--ssp-copper);
    text-decoration: none;
}

.ssp-privacy-notice a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   SUCCESS STATE
   ========================================================================== */

.ssp-booking-success {
    text-align: center;
    padding: 3rem 2rem;
}

.ssp-success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--ssp-success), #34d399);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.ssp-success-title {
    font-size: 1.5rem;
    color: var(--ssp-navy);
    margin-bottom: 1rem;
}

.ssp-success-message {
    color: var(--ssp-steel);
    margin-bottom: 2rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.ssp-success-details {
    background: var(--ssp-off-white);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    text-align: left;
    max-width: 350px;
    margin-left: auto;
    margin-right: auto;
}

.ssp-success-detail {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--ssp-light-gray);
}

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

.ssp-success-detail-label {
    color: var(--ssp-steel-light);
    font-size: 0.875rem;
}

.ssp-success-detail-value {
    font-weight: 600;
    color: var(--ssp-navy);
}

.ssp-book-another-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--ssp-navy);
    color: var(--ssp-white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
}

.ssp-book-another-btn:hover {
    background: var(--ssp-navy-light);
    transform: translateY(-2px);
}

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

@media (max-width: 768px) {
    .ssp-booking-form-wrapper {
        border-radius: 16px;
        margin: 0 1rem;
    }
    
    .ssp-booking-header,
    .ssp-booking-form {
        padding: 1.5rem;
    }
    
    .ssp-emergency-banner {
        margin: -1.5rem -1.5rem 1.5rem;
        flex-direction: column;
        text-align: center;
    }
    
    .ssp-service-options {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .ssp-service-options {
        grid-template-columns: 1fr;
    }
    
    .ssp-time-slots {
        grid-template-columns: repeat(3, 1fr);
    }
}