/* =====================================================
   BEST NOTCH — Enhanced Product Pages CSS
   product-enhanced.css
   ===================================================== */

/* ─────────────────────────────────────────────────────
   CUSTOM CURSOR (product pages mirror home)
───────────────────────────────────────────────────── */
* { cursor: none !important; }
#bn-cursor {
    position: fixed; top: 0; left: 0;
    width: 16px; height: 16px;
    background: #FF6B00; border-radius: 50%;
    pointer-events: none; z-index: 9999999;
    mix-blend-mode: screen; transform: translate(-50%, -50%);
    transition: width .25s, height .25s, opacity .3s;
    box-shadow: 0 0 16px rgba(255,107,0,.8);
}
#bn-cursor-ring {
    position: fixed; top: 0; left: 0;
    width: 42px; height: 42px;
    border: 1.5px solid rgba(255,107,0,.5); border-radius: 50%;
    pointer-events: none; z-index: 9999998;
    transform: translate(-50%, -50%);
    transition: width .4s ease, height .4s ease, border-color .3s;
}
#bn-cursor.hovering { width: 10px; height: 10px; background: #FFA500; }
#bn-cursor-ring.hovering { width: 60px; height: 60px; border-color: rgba(255,165,0,.6); }

/* ─────────────────────────────────────────────────────
   PRODUCT HERO ENHANCEMENTS
───────────────────────────────────────────────────── */
.product-hero {
    min-height: 92vh;
    justify-content: flex-end;
    flex-direction: column;
    align-items: center;
    padding-bottom: 0;
    gap: 0;
}

.hero-badge-float {
    position: absolute;
    top: 120px;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 22px;
    background: rgba(255,107,0,0.12);
    border: 1px solid rgba(255,107,0,0.35);
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #FFA500;
    white-space: nowrap;
    z-index: 4;
    opacity: 0;
}

.hbf-dot {
    width: 7px; height: 7px;
    background: #FF6B00; border-radius: 50%;
    box-shadow: 0 0 8px #FF6B00;
    animation: blink-dot 1.5s infinite;
    flex-shrink: 0;
}

@keyframes blink-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
}

.product-hero .ph-content {
    max-width: 860px;
    padding: 20px 24px 30px;
}

.hero-tagline {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(0.75rem, 1.5vw, 0.95rem);
    letter-spacing: 2px;
    color: rgba(255,165,0,0.85);
    text-transform: uppercase;
    margin-bottom: 28px;
    opacity: 0;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
    opacity: 0;
}

/* ─── HERO STAT BAR ─── */
.hero-stat-bar {
    width: 100%;
    background: rgba(5,5,5,0.92);
    border-top: 1px solid rgba(255,107,0,0.2);
    backdrop-filter: blur(20px);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    padding: 20px 24px;
    position: relative;
    z-index: 5;
    opacity: 0;
    flex-wrap: wrap;
    row-gap: 12px;
}

.hsb-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 40px;
    text-align: center;
}

.hsb-num {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    color: #FF6B00;
    line-height: 1;
}

.hsb-unit {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    color: #FFA500;
    margin-left: 2px;
}

.hsb-label {
    font-size: 0.72rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-top: 4px;
}

.hsb-divider {
    width: 1px;
    height: 44px;
    background: rgba(255,107,0,0.2);
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .hsb-divider { display: none; }
    .hsb-item { padding: 6px 20px; }
    .hero-stat-bar { padding: 16px 12px; }
}

/* ─────────────────────────────────────────────────────
   OVERVIEW SECTION
───────────────────────────────────────────────────── */
.product-overview-section {
    background: var(--dark);
}

.po-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

@media (max-width: 900px) {
    .po-grid { grid-template-columns: 1fr; gap: 40px; }
}

.po-text p { margin-bottom: 18px; }

.feature-quick-list {
    list-style: none;
    padding: 0;
    margin: 24px 0 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.feature-quick-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    color: #a0aec0;
    padding: 8px 14px;
    background: rgba(255,107,0,0.04);
    border-left: 2px solid rgba(255,107,0,0.3);
    border-radius: 0 6px 6px 0;
    transition: all 0.3s ease;
}

.feature-quick-list li:hover {
    background: rgba(255,107,0,0.08);
    border-color: var(--orange);
    color: #fff;
    padding-left: 18px;
}

/* ─── Product visual ─── */
.product-visual-wrap {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 24px;
}

.product-hero-img {
    width: 100%;
    height: 340px;
    object-fit: cover;
    border-radius: 20px;
    filter: brightness(0.85);
    transition: transform 0.6s ease, filter 0.4s ease;
    display: block;
}

.product-visual-wrap:hover .product-hero-img {
    transform: scale(1.04);
    filter: brightness(1);
}

.pv-glow {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 60% 50%, rgba(255,107,0,0.15) 0%, transparent 70%);
    pointer-events: none; border-radius: 20px;
}

.pv-badge {
    position: absolute;
    bottom: 16px; left: 16px;
    display: flex; align-items: center; gap: 8px;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,107,0,0.3);
    border-radius: 50px;
    padding: 8px 18px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
}

/* ─── Spec Card ─── */
.spec-card {
    background: rgba(15,15,15,0.95);
    border: 1px solid rgba(255,107,0,0.15);
    border-radius: 16px;
    overflow: hidden;
}

.spec-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: rgba(255,107,0,0.06);
    border-bottom: 1px solid rgba(255,107,0,0.12);
}

.spec-card-header h3 {
    font-size: 0.95rem;
    color: var(--orange);
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 1px;
    margin: 0;
}

.spec-icon { font-size: 1.1rem; }

.spec-table {
    width: 100%; border-collapse: collapse;
}

.spec-table tr {
    border-bottom: 1px solid rgba(255,107,0,0.07);
    transition: background 0.2s ease;
}

.spec-table tr:last-child { border-bottom: none; }
.spec-table tr:hover { background: rgba(255,107,0,0.04); }

.sp-attr {
    padding: 13px 20px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255,255,255,0.6);
    width: 45%;
}

.sp-val {
    padding: 13px 20px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    color: #e2e8f0;
}

/* ─────────────────────────────────────────────────────
   FEATURE CARDS
───────────────────────────────────────────────────── */
.features-section {
    background: linear-gradient(180deg, var(--black) 0%, rgba(10,5,0,1) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

@media (max-width: 900px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
    .features-grid { grid-template-columns: 1fr; }
}

.feat-card {
    background: rgba(18,18,18,0.9);
    border: 1px solid rgba(255,107,0,0.1);
    border-radius: 18px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feat-card::before {
    content: '';
    position: absolute; top: 0; left: 0;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, #FF6B00, transparent);
    transform: scaleX(0);
    transition: transform 0.5s ease;
}

.feat-card:hover::before { transform: scaleX(1); }

.feat-card:hover {
    border-color: rgba(255,107,0,0.35);
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 30px rgba(255,107,0,0.06);
}

.feat-icon {
    font-size: 2.4rem;
    margin-bottom: 18px;
    display: block;
    filter: drop-shadow(0 0 12px rgba(255,107,0,0.4));
    transition: filter 0.3s ease;
}

.feat-card:hover .feat-icon {
    filter: drop-shadow(0 0 20px rgba(255,107,0,0.7));
}

.feat-card h3 {
    font-size: 1rem;
    font-family: 'Orbitron', sans-serif;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.feat-card p {
    font-size: 0.88rem;
    color: #718096;
    line-height: 1.7;
    margin: 0;
}

/* ─────────────────────────────────────────────────────
   HOW IT WORKS — STEPS TIMELINE
───────────────────────────────────────────────────── */
.how-it-works-section {
    background: var(--dark-2);
}

.section-subtitle {
    color: var(--gray-400);
    font-size: 1rem;
    line-height: 1.7;
}

.steps-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    margin-top: 48px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.steps-timeline::before {
    content: '';
    position: absolute;
    left: 48px;
    top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, rgba(255,107,0,0.5), rgba(255,107,0,0.05));
}

@media (max-width: 560px) {
    .steps-timeline::before { left: 28px; }
}

.step-card {
    display: flex;
    gap: 28px;
    align-items: flex-start;
    padding: 28px 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    transition: all 0.3s ease;
}

.step-card:last-child { border-bottom: none; }

.step-card:hover .step-body h4 { color: #FF6B00; }

.step-num {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    background: linear-gradient(135deg, rgba(255,107,0,0.2), rgba(255,165,0,0.1));
    border: 2px solid rgba(255,107,0,0.4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', sans-serif;
    font-weight: 800;
    font-size: 0.85rem;
    color: #FF6B00;
    position: relative;
    z-index: 1;
    transition: all 0.4s ease;
}

.step-card:hover .step-num {
    background: linear-gradient(135deg, rgba(255,107,0,0.4), rgba(255,165,0,0.2));
    box-shadow: 0 0 20px rgba(255,107,0,0.4);
}

.step-body h4 {
    font-size: 1.05rem;
    color: #fff;
    margin-bottom: 6px;
    transition: color 0.3s ease;
}

.step-body p {
    font-size: 0.9rem;
    color: #718096;
    line-height: 1.7;
    margin: 0;
}

@media (max-width: 560px) {
    .step-num { width: 40px; height: 40px; font-size: 0.75rem; }
    .step-card { gap: 16px; padding: 20px 0; }
}

/* ─────────────────────────────────────────────────────
   USE CASES
───────────────────────────────────────────────────── */
.use-cases-section {
    background: var(--black);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 48px;
}

@media (max-width: 700px) {
    .use-cases-grid { grid-template-columns: 1fr; }
}

.use-case-card {
    background: rgba(15,15,15,0.9);
    border: 1px solid rgba(255,107,0,0.1);
    border-radius: 16px;
    padding: 32px 28px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.use-case-card::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, #FF6B00, #FFA500);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.use-case-card:hover::after { transform: scaleX(1); }

.use-case-card:hover {
    border-color: rgba(255,107,0,0.3);
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.uc-icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 8px rgba(255,107,0,0.3));
}

.use-case-card h4 {
    font-size: 1rem;
    color: #fff;
    margin: 0;
}

.use-case-card p {
    font-size: 0.88rem;
    color: #718096;
    line-height: 1.7;
    margin: 0;
}

/* ─────────────────────────────────────────────────────
   FAQ ACCORDION
───────────────────────────────────────────────────── */
.faq-section {
    background: linear-gradient(180deg, var(--dark-2) 0%, var(--black) 100%);
}

.faq-header {
    max-width: 600px;
    margin-bottom: 48px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 800px;
}

.faq-item {
    background: rgba(15,15,15,0.95);
    border: 1px solid rgba(255,107,0,0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.faq-item.open {
    border-color: rgba(255,107,0,0.35);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: none;
    border: none;
    color: #fff;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: background 0.3s ease;
}

.faq-question:hover { background: rgba(255,107,0,0.04); }

.faq-item.open .faq-question {
    background: rgba(255,107,0,0.06);
    color: #FFA500;
}

.faq-icon {
    font-size: 1.4rem;
    font-weight: 300;
    color: #FF6B00;
    flex-shrink: 0;
    transition: transform 0.3s ease;
    line-height: 1;
}

.faq-item.open .faq-icon { transform: rotate(0deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item.open .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 24px;
    font-size: 0.9rem;
    color: #a0aec0;
    line-height: 1.8;
    margin: 0;
}

.faq-cta {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: 40px;
    padding: 24px 28px;
    background: rgba(255,107,0,0.04);
    border: 1px solid rgba(255,107,0,0.12);
    border-radius: 12px;
    max-width: 800px;
    flex-wrap: wrap;
}

.faq-cta p {
    margin: 0;
    color: #718096;
    font-size: 0.9rem;
    flex: 1;
    min-width: 200px;
}

/* ─────────────────────────────────────────────────────
   QUOTE CALCULATOR
───────────────────────────────────────────────────── */
.quote-calculator-section {
    padding: 60px 0;
    background: var(--dark-2);
    border-top: 1px solid rgba(255,107,0,0.08);
    border-bottom: 1px solid rgba(255,107,0,0.08);
}

.qc-card {
    background: rgba(10,5,0,0.8);
    border: 1px solid rgba(255,107,0,0.2);
    border-radius: 20px;
    padding: 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.qc-card::before {
    content: '';
    position: absolute; top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, #FF6B00, #FFA500, #FF6B00);
}

@media (max-width: 768px) {
    .qc-card {
        grid-template-columns: 1fr;
        padding: 32px 24px;
        gap: 32px;
    }
}

.qc-title {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-family: 'Orbitron', sans-serif;
    color: #fff;
    margin-bottom: 12px;
    line-height: 1.3;
}

.qc-left p { color: var(--gray-400); font-size: 0.9rem; margin: 0; }

.qc-slider-wrap {
    margin-bottom: 24px;
}

.qc-slider-wrap label {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    color: #a0aec0;
    margin-bottom: 10px;
}

.qc-slider-wrap label strong {
    color: #FF6B00;
    font-size: 1.1rem;
}

input[type="range"] {
    width: 100%;
    appearance: none;
    height: 4px;
    background: linear-gradient(90deg, #FF6B00, rgba(255,107,0,0.2));
    border-radius: 4px;
    outline: none;
    cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 20px; height: 20px;
    background: #FF6B00;
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(255,107,0,0.5);
    cursor: pointer;
    transition: box-shadow 0.2s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
    box-shadow: 0 0 20px rgba(255,107,0,0.8);
}

.qc-results {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.qcr-item {
    background: rgba(255,107,0,0.06);
    border: 1px solid rgba(255,107,0,0.15);
    border-radius: 10px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.qcr-label {
    font-size: 0.75rem;
    color: #718096;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.qcr-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #FFA500;
}

/* ─────────────────────────────────────────────────────
   RELATED PRODUCTS
───────────────────────────────────────────────────── */
.related-section {
    background: var(--dark);
}

.related-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-top: 40px;
}

.related-card {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    background: rgba(15,15,15,0.9);
    border: 1px solid rgba(255,107,0,0.15);
    border-radius: 50px;
    color: #a0aec0;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
}

.related-card:hover {
    background: rgba(255,107,0,0.1);
    border-color: rgba(255,107,0,0.4);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.3);
}

.related-all {
    border-color: rgba(255,165,0,0.3);
    color: #FFA500;
}

.related-all:hover {
    background: rgba(255,165,0,0.1);
    border-color: #FFA500;
    color: #FFD700;
}

.rc-icon { font-size: 1.2rem; }

.rc-arrow {
    color: var(--orange);
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.related-card:hover .rc-arrow { transform: translateX(4px); }

/* ─────────────────────────────────────────────────────
   CTA BANNER
───────────────────────────────────────────────────── */
.cta-banner-section {
    position: relative;
    overflow: hidden;
}

.cta-banner-inner {
    position: relative;
    padding: 100px 0;
}

.cta-banner-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 50% 100%, rgba(255,107,0,0.2) 0%, transparent 60%),
        linear-gradient(135deg, rgba(20,10,0,1), rgba(5,5,5,1));
    z-index: 0;
}

.cta-banner-title {
    font-size: clamp(1.6rem, 4vw, 2.8rem);
    font-family: 'Orbitron', sans-serif;
    color: #fff;
    margin-bottom: 16px;
    text-shadow: 0 0 40px rgba(255,107,0,0.3);
}

/* ─────────────────────────────────────────────────────
   SECTION SHARED HELPERS
───────────────────────────────────────────────────── */
.section-label {
    font-family: 'Poppins', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 16px;
    display: block;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.25;
    margin-bottom: 20px;
}

.mb-5 { margin-bottom: 48px !important; }

/* Product page body page-fade */
body.inner-page {
    animation: fadePageIn 0.5s ease forwards;
}
