/* ==========================================================================
   VULCANO KING - Hand-crafted Ultra-Fast Mobile-First CSS
   No frameworks, no CDN dependencies, sub-second performance
   ========================================================================== */

:root {
    --primary: #000000;
    --bg: #ffffff;
    --gold: #C9A227;
    --gold-hover: #b08d20;
    --gold-light: #fff9e6;
    --gray-50: #fafafa;
    --gray-100: #f4f6f8;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --red: #e11d48;
    --green: #25D366;
    --radius: 12px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.12);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Hind Siliguri", "Kalpurush", "SolaimanLipi", sans-serif;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg);
    color: var(--gray-800);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: 76px; /* space for mobile sticky bar */
}

/* Container */
.container {
    width: 100%;
    max-width: 620px;
    margin: 0 auto;
    padding: 0 16px;
}

/* 1. Slim Top Bar */
.top-bar {
    background: var(--primary);
    color: #ffffff;
    text-align: center;
    padding: 8px 12px;
    font-size: 13.5px;
    font-weight: 600;
    letter-spacing: 0.2px;
}
.top-bar a {
    color: var(--gold);
    text-decoration: underline;
    margin-left: 4px;
}

/* 2. Header Section */
.product-header {
    text-align: center;
    padding: 24px 0 16px;
}

.product-title {
    font-size: 24px;
    font-weight: 800;
    line-height: 1.25;
    color: var(--primary);
    margin-bottom: 6px;
    letter-spacing: -0.3px;
}

.product-subtitle {
    font-size: 15px;
    color: var(--gray-600);
    margin-bottom: 12px;
}

.rating-row {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-bottom: 16px;
    background: var(--gray-50);
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid var(--gray-200);
}
.stars {
    color: var(--gold);
    font-size: 16px;
    letter-spacing: 1px;
}
.rating-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
}

.price-block {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 12px;
}
.price-current {
    font-size: 32px;
    font-weight: 900;
    color: var(--primary);
}
.price-regular {
    font-size: 18px;
    color: #9ca3af;
    text-decoration: line-through;
    font-weight: 500;
}
.save-badge {
    background: #fee2e2;
    color: var(--red);
    font-size: 13px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
}

.delivery-highlight-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #065f46;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    padding: 6px 14px;
    border-radius: 8px;
    margin-top: 4px;
}

/* 3. Product Photo Gallery */
.gallery-section {
    margin: 16px 0 24px;
    text-align: center;
}

.main-image-wrapper {
    position: relative;
    background: var(--gray-50);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    touch-action: pan-y;
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.25s ease, transform 0.25s ease;
    will-change: opacity, transform;
}
.main-image.fade-in {
    opacity: 0.3;
    transform: scale(0.97);
}

.gallery-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0,0,0,0.75);
    color: var(--gold);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

.thumbnails-row {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 12px;
    overflow-x: auto;
    padding: 4px;
}

.thumb-btn {
    flex: 0 0 68px;
    height: 68px;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    overflow: hidden;
    padding: 2px;
    background: #fff;
    cursor: pointer;
    transition: border-color 0.2s, transform 0.15s;
}
.thumb-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 5px;
}
.thumb-btn.active {
    border-color: var(--gold);
    transform: scale(1.05);
    box-shadow: 0 0 0 1px var(--gold);
}

.gallery-hint {
    font-size: 12px;
    color: #9ca3af;
    margin-top: 6px;
}

/* 4. CTA Buttons */
.cta-actions {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 12px;
    margin: 20px 0 28px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 20px;
    font-size: 16px;
    font-weight: 700;
    border-radius: var(--radius);
    cursor: pointer;
    border: none;
    text-align: center;
    transition: transform 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}
.btn:active {
    transform: scale(0.98);
}
.btn-large {
    font-size: 18px;
    padding: 16px 20px;
}

.btn-order {
    background: var(--gold);
    color: #000000;
    box-shadow: 0 4px 15px rgba(201, 162, 39, 0.4);
}
.btn-order:hover {
    background: var(--gold-hover);
    color: #000;
}

.pulse-animation {
    animation: pulseGlow 2s infinite;
}

/* Confirm button: glow pulse + gentle scale so customers notice it */
.btn-confirm-anim {
    animation: pulseGlow 1.8s infinite, confirmNudge 1.8s ease-in-out infinite;
}
@keyframes confirmNudge {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.03); }
}
@keyframes pulseGlow {
    0% {
        box-shadow: 0 0 0 0 rgba(201, 162, 39, 0.6);
    }
    70% {
        box-shadow: 0 0 0 12px rgba(201, 162, 39, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(201, 162, 39, 0);
    }
}

.btn-call {
    background: #ffffff;
    color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-call:hover {
    background: var(--gray-50);
}
.btn-block {
    width: 100%;
}

/* Section Cards */
.section-card {
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 22px 18px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}
.section-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
    text-align: center;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 8px;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 44px;
    height: 3px;
    background: var(--gold);
    border-radius: 2px;
}
.section-subtitle {
    font-size: 13.5px;
    color: var(--gray-600);
    text-align: center;
    margin-top: -10px;
    margin-bottom: 16px;
}

/* 5. Benefits Checklist */
.benefits-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--gold-light);
    border: 1px solid #faecc5;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 14.5px;
}
.check-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* 6. How to Use */
.steps-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 18px;
}
.step-item {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    padding: 12px 16px;
    border-radius: 8px;
}
.step-num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: var(--gold);
    border-radius: 50%;
    font-weight: 800;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.step-text {
    font-size: 14.5px;
    color: var(--gray-800);
}
.usage-note {
    background: #fff8eb;
    border: 1px dashed var(--gold);
    border-radius: 8px;
    padding: 14px;
    font-size: 13px;
    line-height: 1.7;
    color: #78350f;
}
.note-badge {
    display: inline-block;
    font-weight: 700;
    color: #92400e;
    margin-bottom: 4px;
}

/* 7. Video Section */
.video-container {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    background: #000;
    box-shadow: var(--shadow-sm);
    aspect-ratio: 16 / 9;
}
.responsive-video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

/* Reels-format dual video row (9:16, full video visible, no crop) */
.reels-row {
    display: flex;
    gap: 12px;
    justify-content: center;
}
.reels-video {
    width: calc(50% - 6px);
    max-width: 300px;
    aspect-ratio: 9 / 16;
    object-fit: cover;
    border-radius: 12px;
    background: #000;
    box-shadow: var(--shadow-sm);
    display: block;
}

/* Price block placed with the order/call buttons */
.price-block-buy {
    margin: 16px 0 4px;
}

/* Rating row directly under the price */
.rating-under-price {
    display: flex;
    margin: 6px 0 0;
}

/* Customer reviews: dual-direction slow marquee, hold to pause */
.reviews-section {
    overflow: hidden;
}
.review-row {
    overflow: hidden;
    margin-bottom: 14px;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}
.review-row:last-child {
    margin-bottom: 0;
}
.review-track {
    display: flex;
    width: max-content;
    animation: reviewScrollLeft 65s linear infinite;
}
.review-track-right {
    animation: reviewScrollRight 72s linear infinite;
}
@keyframes reviewScrollLeft {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}
@keyframes reviewScrollRight {
    from { transform: translateX(-50%); }
    to { transform: translateX(0); }
}
.reviews-section.paused .review-track,
.review-row:hover .review-track {
    animation-play-state: paused;
}
.review-card {
    width: 290px;
    flex: none;
    margin-right: 14px;
    background: #fffdf5;
    border: 1px solid #eee3bb;
    border-radius: 12px;
    padding: 14px 16px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .04);
}
.review-stars {
    color: #C9A227;
    font-size: 15px;
    letter-spacing: 2px;
    margin-bottom: 6px;
}
.review-text {
    font-size: 14px;
    line-height: 1.55;
    color: #333;
    margin-bottom: 10px;
}
.review-name {
    font-size: 14px;
    font-weight: 700;
    color: #111;
}
.review-loc {
    font-size: 12.5px;
    color: #777;
}

/* Review toggle button + collapsible form wrap */
.review-toggle-wrap {
    text-align: center;
    margin-top: 20px;
}
.btn-review-toggle {
    background: #fff;
    border: 1.5px solid #C9A227;
    color: #8a6d1a;
    font-weight: 700;
    font-size: 14.5px;
    padding: 10px 24px;
    border-radius: 999px;
    cursor: pointer;
    transition: background .15s ease, transform .1s ease;
}
.btn-review-toggle:hover {
    background: #fdf6dd;
}
.btn-review-toggle:active {
    transform: scale(.97);
}
.review-form-wrap {
    animation: reviewFadeSlide .25s ease;
}
@keyframes reviewFadeSlide {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Review submission form */
.review-form {
    margin-top: 22px;
    border-top: 1px dashed #e3d9ae;
    padding-top: 18px;
    text-align: left;
}
.review-form-title {
    font-size: 16.5px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 14px;
    color: #111;
}
.review-thanks {
    background: #d4edda;
    color: #155724;
    font-weight: 600;
    font-size: 14.5px;
    border-radius: 8px;
    padding: 12px 16px;
    margin-top: 18px;
    text-align: center;
}
.review-error {
    background: #f8d7da;
    color: #721c24;
    font-weight: 600;
    font-size: 14px;
    border-radius: 8px;
    padding: 10px 14px;
    margin-bottom: 12px;
}
.star-picker {
    display: flex;
    gap: 6px;
}
.star-btn {
    background: none;
    border: none;
    font-size: 34px;
    line-height: 1;
    cursor: pointer;
    color: #d8d8d8;
    padding: 2px;
    transition: transform .1s ease, color .1s ease;
}
.star-btn.active {
    color: #C9A227;
}
.star-btn:active {
    transform: scale(1.2);
}

/* Quantity stepper */
.qty-stepper {
    display: flex;
    align-items: center;
    gap: 16px;
}
.qty-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid #C9A227;
    background: #fff;
    color: #111;
    font-size: 26px;
    font-weight: 700;
    cursor: pointer;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s ease, transform .1s ease;
}
.qty-btn:active {
    background: #fdf6dd;
    transform: scale(.94);
}
.qty-input {
    width: 84px;
    height: 48px;
    text-align: center;
    font-size: 22px;
    font-weight: 800;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    background: #fff;
    color: #111;
    -moz-appearance: textfield;
    appearance: textfield;
}
.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Zone-not-selected red shake animation */
@keyframes shakeX {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-7px); }
    40% { transform: translateX(7px); }
    60% { transform: translateX(-5px); }
    80% { transform: translateX(5px); }
}
.zone-grid.error-shake {
    animation: shakeX .45s ease;
}
.zone-grid.error-shake .zone-card {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, .22);
}

/* Order success pop-up */
.success-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease;
    padding: 16px;
}
.success-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}
.success-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px 24px 24px;
    width: 380px;
    max-width: 92vw;
    text-align: center;
    transform: scale(.85) translateY(16px);
    transition: transform .35s cubic-bezier(.2, 1.4, .4, 1);
    box-shadow: 0 18px 50px rgba(0, 0, 0, .3);
}
.success-backdrop.active .success-card {
    transform: scale(1) translateY(0);
}
.success-check {
    width: 84px;
    height: 84px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: #28a745;
    color: #fff;
    font-size: 44px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: popIn .5s .15s both;
}
@keyframes popIn {
    0% { transform: scale(0); }
    70% { transform: scale(1.15); }
    100% { transform: scale(1); }
}
.success-title {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 8px;
    color: #111;
}
.success-order-no {
    font-size: 14px;
    color: #555;
    margin-bottom: 10px;
}
.success-msg {
    font-size: 15px;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Benefit chips in the header */
.benefit-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 14px;
}
.benefit-chip {
    background: #fdf6dd;
    border: 1px solid #e8d48b;
    color: #6b5510;
    font-size: 12.5px;
    font-weight: 600;
    padding: 5px 10px;
    border-radius: 999px;
}

/* Benefits inside the entry pop-up */
.popup-benefits {
    list-style: none;
    margin: 10px 0 0;
    padding: 0;
    text-align: left;
}
.popup-benefits li {
    font-size: 13.5px;
    font-weight: 600;
    color: #155724;
    padding: 2px 0;
}

/* Compact results checklist above the order form */
.order-benefits {
    background: #fbf7e8;
    border: 1px solid #e8d48b;
    border-radius: 10px;
    padding: 14px 16px;
    margin: 0 0 18px;
}
.order-benefits-title {
    font-size: 14px;
    font-weight: 800;
    color: #6b5510;
    margin-bottom: 8px;
    text-align: center;
}
.order-benefits ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px 14px;
}
.order-benefits li {
    font-size: 13.5px;
    font-weight: 600;
    color: #333;
}
@media (max-width: 520px) {
    .order-benefits ul { grid-template-columns: 1fr; }
}

/* 8. Q&A Accordion */
.accordion {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    overflow: hidden;
    background: #ffffff;
    transition: border-color 0.2s;
}
.faq-item.active {
    border-color: var(--gold);
}
.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 14px 16px;
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-family: inherit;
}
.faq-icon {
    font-size: 20px;
    font-weight: 700;
    color: var(--gold);
    transition: transform 0.2s;
}
.faq-item.active .faq-icon {
    transform: rotate(45deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background: var(--gray-50);
}
.faq-answer p {
    padding: 12px 16px;
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* 9. Order Form */
.order-section {
    border: 2px solid var(--gold);
    background: #ffffff;
    padding: 24px 18px;
    box-shadow: var(--shadow-md);
    scroll-margin-top: 20px;
}
.order-badge {
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    text-transform: uppercase;
}
.order-subtitle {
    text-align: center;
    font-size: 13.5px;
    color: var(--gray-600);
    margin-top: -8px;
    margin-bottom: 20px;
}

/* Form inputs */
.form-group {
    margin-bottom: 16px;
}
.form-label {
    display: block;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 6px;
}
.required {
    color: var(--red);
}
.field-hint {
    display: block;
    font-size: 12px;
    color: #6b7280;
    margin-top: 4px;
}
.form-control {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--gray-300);
    border-radius: 8px;
    font-family: inherit;
    font-size: 15px;
    color: var(--gray-800);
    background: #fff;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-control:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.2);
}
.form-control.is-invalid {
    border-color: var(--red);
}
.error-msg {
    display: block;
    color: var(--red);
    font-size: 12.5px;
    margin-top: 4px;
    font-weight: 600;
}

/* Package Selection Cards */
.package-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}
.package-card {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    background: #ffffff;
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s;
}
.package-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}
.package-card.selected,
.package-card:has(input[type="radio"]:checked) {
    border-color: var(--gold);
    background: var(--gold-light);
}
.package-highlight {
    border-color: #f59e0b;
}
.pkg-tag {
    display: inline-block;
    background: #ef4444;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 12px;
    margin-bottom: 4px;
}
.pkg-title {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
}
.pkg-price {
    font-size: 15px;
    font-weight: 800;
    color: #b08d20;
}
.pkg-price del {
    color: #9ca3af;
    font-size: 13px;
    margin-left: 4px;
    font-weight: normal;
}
.radio-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--gray-300);
    position: relative;
    flex-shrink: 0;
}
.package-card:has(input[type="radio"]:checked) .radio-check,
.package-card.selected .radio-check {
    border-color: var(--gold);
    background: var(--gold);
}
.package-card:has(input[type="radio"]:checked) .radio-check::after,
.package-card.selected .radio-check::after {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ffffff;
}

/* Zone selection cards */
.zone-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.zone-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 12px 14px;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    cursor: pointer;
    background: #fff;
    text-align: center;
    transition: border-color 0.2s, background-color 0.2s;
}
.zone-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}
.zone-card:has(input[type="radio"]:checked),
.zone-card.selected {
    border-color: var(--gold);
    background: var(--gold-light);
}
.zone-info span {
    display: block;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--gray-800);
}
.zone-info strong {
    font-size: 15px;
    color: var(--primary);
}

/* Order Summary Box */
.order-summary-box {
    background: var(--gray-50);
    border: 1px dashed var(--gray-300);
    border-radius: 8px;
    padding: 14px 16px;
    margin: 20px 0;
}
.summary-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.summary-line {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    margin-bottom: 6px;
}
.summary-divider {
    border: none;
    border-top: 1px dashed var(--gray-300);
    margin: 8px 0;
}
.total-line {
    font-size: 17px;
    font-weight: 800;
    color: var(--primary);
}
.total-amount {
    color: #b08d20;
    font-size: 19px;
}
.cod-tag {
    font-size: 12px;
    font-weight: 600;
    color: #047857;
    margin-top: 8px;
    text-align: center;
}

.guarantee-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 12.5px;
    color: var(--gray-600);
    margin-top: 14px;
}

/* Alerts */
.alert {
    display: flex;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.5;
}
.alert-icon {
    font-weight: 800;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.alert-success {
    background: #dcfce7;
    border: 1.5px solid #86efac;
    color: #14532d;
}
.alert-success .alert-icon {
    background: #22c55e;
    color: #fff;
}
.alert-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}
.confirm-notice {
    margin-top: 6px;
    font-weight: 600;
    color: #15803d;
}

.alert-warning {
    background: #fef3c7;
    border: 1.5px solid #fde047;
    color: #92400e;
}
.alert-warning .alert-icon {
    background: #f59e0b;
    color: #fff;
}

.alert-danger {
    background: #fee2e2;
    border: 1.5px solid #fca5a5;
    color: #991b1b;
}
.alert-danger .alert-icon {
    background: #ef4444;
    color: #fff;
}
.alert-danger ul {
    margin-left: 18px;
    margin-top: 6px;
}

/* 11. Sticky Bottom Bar (Mobile) */
.sticky-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: #ffffff;
    box-shadow: 0 -3px 12px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 8px 12px;
    z-index: 990;
    border-top: 1px solid var(--gray-200);
}
.bar-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    gap: 3px;
    padding: 6px 12px;
    border-radius: 6px;
    transition: opacity 0.15s;
    text-decoration: none;
}
.bar-btn:active {
    opacity: 0.8;
}
.bar-call {
    color: var(--primary);
    background: var(--gray-100);
    flex: 1;
    margin-right: 6px;
}
.bar-whatsapp {
    color: #ffffff;
    background: var(--green);
    flex: 1;
    margin-right: 6px;
}
.bar-order {
    color: #000000;
    background: var(--gold);
    flex: 1.6;
    padding: 8px 14px;
    font-size: 13.5px;
    box-shadow: 0 2px 8px rgba(201, 162, 39, 0.4);
}

/* Desktop Floating WhatsApp Button */
.desktop-floating-wa {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--green);
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 995;
    transition: transform 0.2s, box-shadow 0.2s;
}
.desktop-floating-wa:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

/* 12. Entry Pop-up */
.popup-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.65);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 16px;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.popup-backdrop.active {
    display: flex;
    opacity: 1;
}
.popup-card {
    position: relative;
    background: #ffffff;
    width: 100%;
    max-width: 360px;
    border-radius: 14px;
    padding: 24px 20px 20px;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--gold);
    animation: popupScale 0.3s ease-out;
}
@keyframes popupScale {
    from {
        transform: scale(0.85);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}
.popup-close-btn {
    position: absolute;
    top: 8px;
    right: 10px;
    background: none;
    border: none;
    font-size: 26px;
    color: #9ca3af;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
}
.popup-close-btn:hover {
    color: var(--primary);
}
.popup-badge {
    display: inline-block;
    background: #fee2e2;
    color: var(--red);
    font-size: 12px;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 12px;
    margin-bottom: 12px;
}
.popup-body {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}
.popup-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--gray-200);
}
.popup-product-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.3;
}
.popup-price-row {
    margin: 4px 0;
}
.popup-price {
    font-size: 18px;
    font-weight: 900;
    color: #b08d20;
}
.popup-regular {
    font-size: 13px;
    color: #9ca3af;
    margin-left: 6px;
}
.popup-tagline {
    font-size: 12px;
    color: var(--gray-600);
}

/* Desktop Responsiveness */
@media (min-width: 768px) {
    body {
        padding-bottom: 0; /* no sticky mobile bottom bar on desktop */
    }
    .sticky-bottom-bar {
        display: none;
    }
    .desktop-floating-wa {
        display: flex;
    }
    .product-title {
        font-size: 30px;
    }
    .price-current {
        font-size: 36px;
    }
    .package-grid {
        grid-template-columns: 1fr 1fr;
    }
}