/* ========================================
   Multi-Step Checkout Styles
   Penang Restaurant - Following Brand Guidelines
   ======================================== */

/* CSS Variables Extension */
:root {
    --step-circle-size: 42px;
    --step-circle-size-mobile: 36px;
    --step-connector-height: 3px;
    --step-transition: 0.3s ease;
    --step-complete-color: var(--color-secondary);
    --step-active-color: var(--color-secondary);
    --step-upcoming-color: #e9ecef;
    --step-upcoming-text: #6c757d;
}

/* Compact section padding override */
.section-padding.checkout-section {
    padding: 30px 0 50px;
}

/* Compact hero */
.checkout-hero.compact {
    padding: 1rem 0 !important;
}

.checkout-hero.compact h1 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.checkout-hero.compact .breadcrumb {
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}

.checkout-hero.compact #branch-banner {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    margin-bottom: 0;
}

/* ========================================
   Progress Indicator
   ======================================== */
.checkout-steps-container {
    margin-bottom: 1rem;
}

.checkout-progress {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0.75rem 0;
    max-width: 350px;
    margin: 0 auto;
}

.step-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.step-circle {
    width: var(--step-circle-size);
    height: var(--step-circle-size);
    border-radius: 50%;
    background: var(--step-upcoming-color);
    border: 2px solid var(--step-upcoming-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
    color: var(--step-upcoming-text);
    transition: all var(--step-transition);
    position: relative;
}

.step-number {
    transition: opacity 0.2s;
}

.step-check {
    position: absolute;
    opacity: 0;
    transition: opacity 0.2s;
    color: white;
    font-size: 1rem;
}

.step-label {
    margin-top: 0.5rem;
    font-weight: 500;
    font-size: 0.8rem;
    color: var(--step-upcoming-text);
    transition: color var(--step-transition);
    text-align: center;
    white-space: nowrap;
}

/* Connector Line */
.step-connector {
    flex: 1;
    height: var(--step-connector-height);
    background: var(--step-upcoming-color);
    margin: 0 0.75rem;
    margin-top: calc(var(--step-circle-size) / 2 - var(--step-connector-height) / 2);
    border-radius: 2px;
    position: relative;
    min-width: 60px;
    max-width: 100px;
}

.step-connector::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    background: var(--step-complete-color);
    border-radius: 2px;
    transition: width var(--step-transition);
}

/* Active Step */
.step-indicator.active .step-circle {
    background: var(--step-active-color);
    border-color: var(--step-active-color);
    color: white;
    box-shadow: 0 4px 15px rgba(131, 197, 35, 0.4);
}

.step-indicator.active .step-label {
    color: var(--color-primary);
    font-weight: 600;
}

/* Completed Step */
.step-indicator.completed .step-circle {
    background: var(--step-complete-color);
    border-color: var(--step-complete-color);
    color: white;
}

.step-indicator.completed .step-number {
    opacity: 0;
}

.step-indicator.completed .step-check {
    opacity: 1;
}

.step-indicator.completed .step-label {
    color: var(--step-complete-color);
}

/* Clickable completed steps */
.step-indicator.completed {
    cursor: pointer;
}

.step-indicator.completed:hover .step-circle {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(131, 197, 35, 0.5);
}

/* Connector progress when on step 2 */
.checkout-progress.step-2-active .step-connector::after {
    width: 100%;
}

/* ========================================
   Step Content Panels
   ======================================== */
.checkout-step {
    display: none;
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.checkout-step.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

/* Slide animations */
.checkout-step.slide-out-left {
    opacity: 0;
    transform: translateX(-30px);
}

.checkout-step.slide-in-right {
    opacity: 0;
    transform: translateX(30px);
}

.checkout-step.slide-out-right {
    opacity: 0;
    transform: translateX(30px);
}

.checkout-step.slide-in-left {
    opacity: 0;
    transform: translateX(-30px);
}

/* Step Title */
.step-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    color: var(--color-primary);
    border-bottom: 1px solid var(--gray-light);
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
}

.step-title i {
    color: var(--color-secondary);
}

/* ========================================
   Form Validation Styling
   ======================================== */
.input-wrapper {
    position: relative;
}

.validation-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}

.form-control.is-valid ~ .validation-icon::after,
.form-select.is-valid ~ .validation-icon::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--color-secondary);
}

.form-control.is-invalid ~ .validation-icon::after,
.form-select.is-invalid ~ .validation-icon::after {
    content: '\f00d';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: #dc3545;
}

.form-control.is-valid ~ .validation-icon,
.form-control.is-invalid ~ .validation-icon,
.form-select.is-valid ~ .validation-icon,
.form-select.is-invalid ~ .validation-icon {
    opacity: 1;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 0.2rem rgba(131, 197, 35, 0.25);
}

.form-control.is-valid,
.form-select.is-valid {
    border-color: var(--color-secondary);
    background-image: none;
    padding-right: 2.5rem;
}

.form-control.is-invalid,
.form-select.is-invalid {
    background-image: none;
    padding-right: 2.5rem;
}

/* ========================================
   Step Navigation Buttons
   ======================================== */
.step-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-light);
    margin-top: 1rem;
    gap: 0.75rem;
}

.step-navigation .btn {
    min-width: 140px;
    padding: 0.6rem 1.25rem;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: 30px;
    transition: all 0.3s ease;
}

.step-navigation .btn-primary {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: white;
}

.step-navigation .btn-primary:hover:not(:disabled) {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(131, 197, 35, 0.4);
}

.step-navigation .btn-primary:disabled {
    background: #adb5bd;
    border-color: #adb5bd;
    cursor: not-allowed;
    opacity: 0.65;
    transform: none;
    box-shadow: none;
}

.step-navigation .btn-outline-secondary {
    border-color: var(--gray-border);
    color: var(--color-primary);
}

.step-navigation .btn-outline-secondary:hover {
    background: var(--gray-light);
    border-color: var(--gray-border);
    color: var(--color-primary);
}

/* ========================================
   Coupon Section
   ======================================== */
.coupon-section {
    background: var(--gray-light);
    border-radius: 10px;
    padding: 0.875rem 1rem;
    border: 1px dashed var(--gray-border);
}

.coupon-section .form-label {
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-primary);
}

.coupon-section .form-label i {
    color: var(--color-secondary);
}

.coupon-section .input-group {
    background: white;
    border-radius: 8px;
    overflow: hidden;
}

.coupon-section .form-control {
    border: 1px solid #e9ecef;
    border-right: none;
    border-radius: 8px 0 0 8px;
}

.coupon-section .form-control:focus {
    border-color: var(--color-secondary);
}

.coupon-section .btn-outline-secondary {
    border: 1px solid #e9ecef;
    border-left: none;
    border-radius: 0 8px 8px 0;
    font-weight: 600;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.coupon-section .btn-outline-secondary:hover:not(:disabled) {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: white;
}

.coupon-section .btn-outline-secondary:disabled {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: white;
    opacity: 1;
}

#coupon_message {
    font-size: 0.875rem;
}

#coupon_message.text-success {
    color: var(--color-secondary) !important;
}

/* ========================================
   Order Summary Enhancements
   ======================================== */
.order-summary-card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.order-summary-card .card-header {
    border-bottom: 1px solid var(--gray-light);
    padding: 0.875rem 1rem;
}

.order-summary-card .card-header h3 {
    font-size: 1rem;
    font-family: 'Playfair Display', serif;
    margin: 0;
}

.order-summary-card .card-header i {
    color: var(--color-secondary);
}

.order-summary-card .card-body {
    padding: 0.875rem 1rem;
}

.order-summary-card .card-footer {
    border-top: 1px solid var(--gray-light);
    padding: 0.75rem 1rem;
}

.checkout-item {
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--gray-light);
    font-size: 0.85rem;
}

.checkout-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.checkout-item:first-child {
    padding-top: 0;
}

.checkout-item .fw-bold {
    font-size: 0.85rem;
}

.checkout-item small {
    font-size: 0.75rem;
}

.checkout-total {
    font-size: 1rem;
}

.checkout-total .text-primary {
    color: var(--color-secondary) !important;
}

/* Payment badges */
.payment-badges i {
    opacity: 0.5;
    transition: opacity 0.2s;
}

.payment-badges:hover i {
    opacity: 0.8;
}

/* ========================================
   Payment Section (Step 2)
   ======================================== */
#payment-loading {
    min-height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

#payment-loading .spinner-border {
    width: 2.5rem;
    height: 2.5rem;
    border-width: 0.25rem;
    color: var(--color-secondary);
}

#payment-loading p {
    font-size: 0.875rem;
    margin-top: 0.75rem !important;
}

#payment-element-container {
    min-height: 120px;
}

.payment-info-box {
    background: rgba(131, 197, 35, 0.08);
    border: 1px solid rgba(131, 197, 35, 0.2);
    border-radius: 10px;
    padding: 0.75rem 1rem;
}

.payment-info-box i {
    color: var(--color-secondary);
    font-size: 1.5rem;
}

.payment-info-box strong {
    font-size: 0.9rem;
}

.payment-info-box p {
    font-size: 0.8rem !important;
}

/* Place Order Button */
#place-order-btn {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    font-weight: 600;
    padding: 0.7rem 1.5rem;
    border-radius: 30px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

#place-order-btn:hover:not(:disabled) {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(131, 197, 35, 0.4);
}

#place-order-btn:disabled {
    background: #adb5bd;
    border-color: #adb5bd;
    transform: none;
    box-shadow: none;
}

/* ========================================
   Checkout Card Enhancements
   ======================================== */
#checkout-form-container .card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

#checkout-form-container .card-body {
    padding: 1.25rem;
}

/* Compact form elements */
#checkout-form-container .form-label {
    margin-bottom: 0.35rem;
    font-size: 0.875rem;
}

#checkout-form-container .form-control,
#checkout-form-container .form-select {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
}

#checkout-form-container .mb-3 {
    margin-bottom: 0.75rem !important;
}

#checkout-form-container .mb-4 {
    margin-bottom: 1rem !important;
}

#checkout-form-container textarea.form-control {
    padding: 0.6rem 0.75rem;
}

/* Compact hr */
.order-summary-card hr {
    margin: 0.5rem 0 !important;
}

/* Compact alert */
#payment-element-container .alert {
    padding: 0.6rem 0.875rem;
    font-size: 0.8rem;
    margin-top: 0.75rem !important;
}

#payment-element-container .alert i {
    font-size: 0.9rem;
}

/* ========================================
   Mobile Responsive
   ======================================== */
@media (max-width: 991.98px) {
    .order-summary-card {
        position: relative !important;
        top: auto !important;
    }
}

@media (max-width: 767.98px) {
    .section-padding.checkout-section {
        padding: 20px 0 40px;
    }

    .checkout-steps-container {
        margin-bottom: 0.75rem;
    }

    .checkout-progress {
        padding: 0.5rem 0;
        max-width: 280px;
    }

    .step-circle {
        width: var(--step-circle-size-mobile);
        height: var(--step-circle-size-mobile);
        font-size: 0.9rem;
    }

    .step-connector {
        margin-top: calc(var(--step-circle-size-mobile) / 2 - var(--step-connector-height) / 2);
        min-width: 40px;
        max-width: 60px;
    }

    .step-label {
        font-size: 0.75rem;
        margin-top: 0.35rem;
    }

    .step-title {
        font-size: 1.1rem;
        padding-bottom: 0.5rem;
        margin-bottom: 0.75rem;
    }

    .step-navigation {
        flex-direction: column-reverse;
        gap: 0.5rem;
        padding-top: 0.75rem;
        margin-top: 0.75rem;
    }

    .step-navigation .btn {
        width: 100%;
        min-width: auto;
        padding: 0.6rem 1rem;
    }

    #checkout-form-container .card-body {
        padding: 1rem;
    }

    .coupon-section {
        padding: 0.75rem;
    }

    /* Mobile order summary toggle */
    .order-summary-card .card-header {
        cursor: pointer;
        position: relative;
    }

    .order-summary-card .card-header::after {
        content: '\f078';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        position: absolute;
        right: 1.25rem;
        top: 50%;
        transform: translateY(-50%);
        transition: transform 0.3s;
        color: var(--color-secondary);
    }

    .order-summary-card.collapsed .card-header::after {
        transform: translateY(-50%) rotate(180deg);
    }

    .order-summary-card.collapsed .card-body,
    .order-summary-card.collapsed .card-footer {
        display: none;
    }

    .order-summary-card .card-header .mobile-total {
        display: none;
        margin-left: auto;
        margin-right: 2rem;
        font-weight: 600;
        color: var(--color-secondary);
    }

    .order-summary-card.collapsed .card-header .mobile-total {
        display: inline;
    }
}

@media (max-width: 575.98px) {
    .step-circle {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    .step-connector {
        margin-top: calc(36px / 2 - var(--step-connector-height) / 2);
        min-width: 40px;
        max-width: 60px;
    }

    .step-label {
        font-size: 0.75rem;
    }

    .step-check {
        font-size: 0.85rem;
    }
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.checkout-step.active {
    animation: fadeInUp 0.3s ease forwards;
}

/* Pulse animation for active step circle */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(131, 197, 35, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(131, 197, 35, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(131, 197, 35, 0);
    }
}

.step-indicator.active .step-circle {
    animation: pulse 2s infinite;
}