/* ==========================================================================
   WOLFACTIVE LANDING PAGE - ULTRA SLEEK & SMOOTH NAVBAR STYLESHEET
   100% Clean, Minimalist, Vector SVG Logo, Smooth Responsive Header
   ========================================================================== */

:root {
    --bg-page: #FFFFFF;
    --bg-cxp-section: #F3F4F6;
    --bg-card-gray: #EAEBED;
    --bg-card-orange: #FF5A00;
    
    --font-heading: 'Montserrat', 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --text-black: #000000;
    --text-heading: #0F172A;
    --text-body: #334155;
    --text-muted: #64748B;
    
    --border-light: #E2E8F0;
    
    --radius-card: 20px;
    --radius-icon: 14px;
    --radius-pill: 999px;
    
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-family: var(--font-body);
    background-color: var(--bg-page);
    color: var(--text-body);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6,
.section-title,
.coolmate-card-title,
.nav-menu a,
.btn,
.cxp-bottom-btn,
.section-tag,
.partner-card-body h3,
.result-title,
.faq-question {
    font-family: var(--font-heading);
}

body {
    overflow-x: hidden;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Top Bar */
.top-bar {
    background: #000000;
    color: #FFFFFF;
    padding: 10px 0;
    font-size: 13.5px;
    font-weight: 600;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.top-link {
    color: #FF5A00;
    text-decoration: underline;
    font-weight: 700;
}

/* Navbar - Ultra Clean & Smooth */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-light);
    padding: 14px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.brand-logo-img {
    height: 44px;
    width: auto;
    display: block;
    object-fit: contain;
}

.footer .brand-logo-img {
    filter: brightness(0) invert(1);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: nowrap;
}

.nav-menu a {
    font-size: 14px;
    font-weight: 700;
    color: #0F172A;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: #FF5A00;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-shrink: 0;
}

.btn-phone {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 700;
    color: #0F172A;
    white-space: nowrap;
}

.btn-nav-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 22px;
    background: #000000;
    color: #FFFFFF;
    border-radius: var(--radius-pill);
    font-size: 13.5px;
    font-weight: 700;
    white-space: nowrap;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.btn-nav-primary:hover {
    background: #FF5A00;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 90, 0, 0.25);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--radius-pill);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
}

.btn-sm {
    padding: 9px 20px;
    font-size: 13.5px;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
}

.btn-black {
    background: #000000;
    color: #FFFFFF;
}

.btn-black:hover {
    background: #1F2937;
    transform: translateY(-2px);
}

.btn-orange {
    background: #FF5A00;
    color: #FFFFFF;
}

.btn-orange:hover {
    background: #E04E00;
    transform: translateY(-2px);
}

.btn-white {
    background: #FFFFFF;
    color: #000000;
}

.btn-white:hover {
    background: #F3F4F6;
    transform: translateY(-2px);
}

.btn-outline-black {
    background: transparent;
    border: 1.5px solid #000000;
    color: #000000;
}

.btn-outline-black:hover {
    background: #000000;
    color: #FFFFFF;
}

.btn-block {
    width: 100%;
}

.text-center { text-align: center; }

/* Sections */
.section {
    padding: 80px 0;
}

.bg-cxp {
    background-color: var(--bg-cxp-section);
}

.section-header {
    max-width: 800px;
    margin: 0 auto 50px auto;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 14px;
}

.tag-blue-pill {
    background: #E0F2FE;
    color: #0284C7;
}

.section-title {
    font-size: 34px;
    font-weight: 800;
    color: var(--text-heading);
    line-height: 1.3;
    margin-bottom: 14px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-muted);
}

/* Hero Section - Full Bleed Edge-To-Edge Banner Carousel */
.hero-section {
    padding: 0;
    background: #000000;
    width: 100%;
    overflow: hidden;
    border-bottom: 1px solid var(--border-light);
}

.hero-full-bleed {
    width: 100%;
}

.official-banner-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #000000;
}

.banner-slides-track {
    display: flex;
    width: 100%;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.banner-slide {
    min-width: 100%;
    flex-shrink: 0;
    position: relative;
}

.banner-slide a {
    display: block;
    width: 100%;
}

.official-hero-banner-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0;
}

/* Control Buttons (< and >) */
.banner-ctrl-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.45);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(4px);
    transition: all 0.25s ease;
    outline: none;
}

.banner-ctrl-btn:hover {
    background: #FF5A00;
    border-color: #FF5A00;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 15px rgba(255, 90, 0, 0.4);
}

.prev-btn { left: 24px; }
.next-btn { right: 24px; }

/* Dots Pagination Indicator */
.banner-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
    align-items: center;
    background: rgba(0, 0, 0, 0.35);
    padding: 8px 16px;
    border-radius: 30px;
    backdrop-filter: blur(4px);
}

.banner-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
    padding: 0;
}

.banner-dots .dot:hover {
    background: rgba(255, 255, 255, 0.9);
}

.banner-dots .dot.active {
    width: 28px;
    border-radius: 10px;
    background: #FF5A00;
}

@media (max-width: 768px) {
    .banner-ctrl-btn {
        width: 38px;
        height: 38px;
    }
    .prev-btn { left: 10px; }
    .next-btn { right: 10px; }
    .banner-dots { bottom: 10px; padding: 6px 12px; }
}

/* 3 Coolmate CXP Solution Cards Section - Expanded Wide Full-Bleed */
.cxp-3cards-section {
    background-color: var(--bg-cxp-section);
    padding: 70px 0 90px 0;
}

.cxp-wide-container {
    max-width: 1560px;
    margin: 0 auto;
    padding: 0 32px;
}

.cxp-cards-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    align-items: stretch;
}

.coolmate-card {
    border-radius: 24px;
    padding: 52px 42px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
    transition: var(--transition);
    min-height: 480px;
}

.coolmate-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.coolmate-card.card-gray {
    background-color: var(--bg-card-gray);
    color: #000000;
}

.coolmate-card.card-orange {
    background-color: var(--bg-card-orange);
    color: #FFFFFF;
}

.coolmate-icon-box {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.coolmate-icon-box.orange-icon {
    background-color: #FF5A00;
    color: #FFFFFF;
}

.coolmate-icon-box.white-icon {
    background-color: #FFFFFF;
    color: #FF5A00;
}

.coolmate-icon-box svg {
    width: 32px;
    height: 32px;
}

.coolmate-card-title {
    font-size: 30px;
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 30px;
}

.card-gray .coolmate-card-title { color: #000000; }
.card-orange .coolmate-card-title { color: #FFFFFF; }

.coolmate-check-list {
    list-style: none;
    margin-bottom: 40px;
}

.coolmate-check-list li {
    font-size: 15.5px;
    font-weight: 600;
    line-height: 1.65;
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.coolmate-check-list li .check-mark {
    font-size: 18px;
    font-weight: 900;
    flex-shrink: 0;
    margin-top: 1px;
}

.card-gray .coolmate-check-list li { color: #1F2937; }
.card-gray .coolmate-check-list li .check-mark { color: #000000; }

.card-orange .coolmate-check-list li { color: #FFFFFF; }
.card-orange .coolmate-check-list li .check-mark { color: #FFFFFF; }

.coolmate-pill-btn {
    width: 100%;
    padding: 16px 24px;
    border-radius: var(--radius-pill);
    font-size: 15.5px;
    font-weight: 800;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-pill-black {
    background-color: #000000;
    color: #FFFFFF;
}

.btn-pill-black:hover {
    background-color: #1F2937;
    color: #FFFFFF;
}

.btn-pill-white {
    background-color: #FFFFFF;
    color: #000000;
}

.btn-pill-white:hover {
    background-color: #F3F4F6;
    color: #000000;
}

.cxp-bottom-action-wrapper {
    text-align: center;
    margin-top: 40px;
}

.cxp-bottom-btn {
    display: inline-block;
    background-color: #000000;
    color: #FFFFFF;
    padding: 16px 40px;
    border-radius: var(--radius-pill);
    font-size: 14.5px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition);
}

.cxp-bottom-btn:hover {
    background-color: #FF5A00;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 90, 0, 0.3);
}

/* Partner Solution Grid */
.partner-solution-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.partner-card {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.partner-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    border-color: #FF5A00;
}

.partner-card-img-wrapper {
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: #F3F4F6;
}

.partner-card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.partner-card:hover .partner-card-img-wrapper img {
    transform: scale(1.06);
}

.partner-card-body {
    padding: 28px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.partner-card-body h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-heading);
    margin-bottom: 12px;
}

.partner-card-body p {
    font-size: 14.5px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Partners Bar */
.partners-bar {
    padding: 32px 0;
    border-bottom: 1px solid var(--border-light);
    background: #FFFFFF;
}

.partners-title {
    text-align: center;
    font-size: 12.5px;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.partner-logos {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.partner-badge {
    padding: 8px 18px;
    background: #F8FAFC;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--text-body);
}

/* Products Grid */
.product-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 10px 22px;
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    color: var(--text-body);
    font-size: 14px;
    font-weight: 700;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn.active, .tab-btn:hover {
    background: #000000;
    border-color: #000000;
    color: #FFFFFF;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-card);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    border-color: #FF5A00;
}

.card-img-placeholder {
    height: 180px;
    background: #F8FAFC;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.card-emoji { font-size: 52px; }

.card-img-label {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--text-muted);
    margin-top: 6px;
}

.card-body h3 {
    font-size: 17.5px;
    font-weight: 800;
    color: var(--text-heading);
    margin-bottom: 8px;
}

.card-desc {
    font-size: 13.5px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.card-features {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.card-features span {
    background: #EFF6FF;
    color: #2563EB;
    font-size: 11.5px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
}

/* Calculator Widget */
.calculator-wrapper {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-card);
    padding: 44px;
}

.calc-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 44px;
    margin-top: 30px;
}

.input-group {
    margin-bottom: 24px;
}

.input-group label {
    display: block;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    color: var(--text-heading);
    font-size: 14.5px;
    font-family: inherit;
    transition: var(--transition);
}

.form-control:focus {
    border-color: #FF5A00;
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 90, 0, 0.15);
}

.range-slider {
    width: 100%;
    accent-color: #FF5A00;
    height: 8px;
    margin-top: 8px;
}

.range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

.checkbox-options label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-body);
    cursor: pointer;
    margin-bottom: 8px;
}

.result-card {
    background: #F8FAFC;
    border: 1px solid var(--border-light);
    padding: 30px;
    border-radius: 14px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.result-title {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 12px;
}

.price-per-unit {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
}

.unit-label { font-size: 14px; color: var(--text-muted); }
.price-amount { font-size: 20px; font-weight: 800; color: var(--text-heading); }

.price-total {
    margin: 20px 0;
    padding: 16px;
    background: #FFFFFF;
    border: 2px solid #FF5A00;
    border-radius: 8px;
    text-align: center;
}

.total-label { display: block; font-size: 12px; font-weight: 800; color: var(--text-muted); }
.total-amount { font-size: 32px; font-weight: 800; color: #FF5A00; }

.discount-badge {
    background: #DCFCE7;
    color: #15803D;
    border: 1px solid #BBF7D0;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 700;
    border-radius: 6px;
    text-align: center;
    margin-bottom: 20px;
}

.result-perks {
    list-style: none;
    font-size: 13.5px;
    color: var(--text-body);
    margin-bottom: 24px;
}

.result-perks li { margin-bottom: 6px; }

/* Reviews Grid */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.review-card {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    padding: 28px;
    border-radius: var(--radius-card);
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.stars { color: #F59E0B; font-size: 18px; margin-bottom: 12px; }

.review-text {
    font-size: 14.5px;
    color: var(--text-body);
    line-height: 1.6;
    margin-bottom: 20px;
}

.reviewer {
    display: flex;
    align-items: center;
    gap: 14px;
}

.rev-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #FF5A00;
    color: #FFFFFF;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reviewer strong { display: block; font-size: 14.5px; color: var(--text-heading); }
.reviewer span { font-size: 12.5px; color: var(--text-muted); }

/* FAQ Accordion */
.faq-accordion {
    max-width: 860px;
    margin: 0 auto;
}

.faq-item {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    margin-bottom: 14px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    background: transparent;
    border: none;
    color: var(--text-heading);
    font-size: 16px;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: inherit;
}

.faq-arrow {
    font-size: 20px;
    color: #FF5A00;
    transition: var(--transition);
}

.faq-item.active .faq-arrow {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 24px 20px 24px;
    color: var(--text-muted);
    font-size: 14.5px;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* CTA Lead Form */
.cta-section {
    background: #F8FAFC;
    border-top: 1px solid var(--border-light);
}

.cta-card {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-card);
    padding: 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.cta-content h2 {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-heading);
    margin-bottom: 16px;
    line-height: 1.3;
}

.cta-content p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

.cta-perks {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.perk-item {
    font-size: 14.5px;
    font-weight: 700;
    color: #FF5A00;
}

.cta-form {
    background: #F8FAFC;
    border: 1px solid var(--border-light);
    padding: 32px;
    border-radius: 14px;
}

.cta-form h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-heading);
    margin-bottom: 20px;
    text-align: center;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 6px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.privacy-note {
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
    margin-top: 14px;
}

/* Custom Option Chips & Input Units for Lead Form */
.options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 8px;
}

.option-chip {
    display: flex;
    align-items: center;
    background: #FFFFFF;
    border: 1.5px solid #E2E8F0;
    border-radius: 10px;
    padding: 10px 12px;
    cursor: pointer;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-heading);
    transition: all 0.2s ease;
    user-select: none;
}

.option-chip:hover {
    border-color: #FF5A00;
    background: #FFFBF9;
}

.option-chip input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid #CBD5E1;
    border-radius: 50%;
    margin-right: 8px;
    outline: none;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.option-chip input[type="radio"]:checked {
    border-color: #FF5A00;
    background: #FF5A00;
    box-shadow: inset 0 0 0 3px #FFFFFF;
}

.option-chip:has(input[type="radio"]:checked) {
    border-color: #FF5A00;
    background: rgba(255, 90, 0, 0.08);
    color: #FF5A00;
    font-weight: 700;
}

.input-with-unit {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-unit input {
    padding-right: 50px !important;
}

.input-with-unit .unit-badge {
    position: absolute;
    right: 14px;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-muted);
    pointer-events: none;
}

/* Footer */
.footer {
    background: #000000;
    color: #94A3B8;
    padding: 60px 0 30px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    font-size: 13.5px;
    color: #94A3B8;
    margin-top: 16px;
}

.footer-links h4, .footer-contact h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #FFFFFF;
}

.footer-links a {
    display: block;
    font-size: 13.5px;
    color: #94A3B8;
    margin-bottom: 10px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: #FFFFFF;
}

.footer-contact p {
    font-size: 13.5px;
    color: #94A3B8;
    margin-bottom: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    font-size: 13px;
    color: #64748B;
}

/* Mobile Fixed Bar */
.mobile-fixed-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: #FFFFFF;
    border-top: 1px solid var(--border-light);
    padding: 12px 16px;
    gap: 12px;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
}

.mobile-fixed-bar .btn { flex: 1; }

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
    padding: 40px;
    border-radius: var(--radius-card);
    max-width: 460px;
    width: 100%;
}

.modal-icon { font-size: 54px; margin-bottom: 16px; }
.modal-content h3 { font-size: 22px; font-weight: 800; color: var(--text-heading); margin-bottom: 12px; }
.modal-content p { color: var(--text-muted); font-size: 14.5px; margin-bottom: 24px; }

/* Mobile Hamburger Button & Drawer CSS */
.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: #F1F5F9;
    border: none;
    color: #0F172A;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-menu-toggle:hover {
    background: #E2E8F0;
    color: #FF5A00;
}

/* Responsive Rules */
@media (max-width: 1024px) {
    .cxp-wide-container {
        padding: 0 24px;
    }
    .cxp-cards-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    .coolmate-card {
        padding: 36px 24px;
    }
    .coolmate-card-title {
        font-size: 24px;
    }
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-grid, .cta-card, .calc-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile Menu Backdrop Overlay & Header */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    z-index: 99980;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    margin-bottom: 10px;
    border-bottom: 2px solid #FF5A00;
}

.mobile-drawer-header .drawer-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 14px;
    color: #FF5A00;
    letter-spacing: 0.5px;
}

.mobile-drawer-close {
    background: #F1F5F9;
    border: none;
    font-size: 22px;
    color: #0F172A;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* Category Filter Tabs Scrollable on Mobile */
.product-tabs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 10px;
    margin-bottom: 24px;
}

.product-tabs::-webkit-scrollbar {
    display: none;
}

@media (max-width: 992px) {
    .desktop-only {
        display: none !important;
    }
    .mobile-menu-toggle {
        display: flex;
    }
    .nav-menu {
        position: fixed !important;
        top: 0 !important;
        right: 0 !important;
        width: 280px !important;
        max-width: 80vw !important;
        height: 100vh !important;
        background: #FFFFFF !important;
        z-index: 99999 !important;
        box-shadow: -6px 0 35px rgba(0, 0, 0, 0.4) !important;
        display: flex !important;
        flex-direction: column !important;
        padding: 50px 24px 40px 24px !important;
        gap: 16px !important;
        transform: translateX(100%) !important;
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }
    .nav-menu.active {
        transform: translateX(0) !important;
    }
    .nav-menu a {
        font-size: 15px;
        font-weight: 800;
        color: #0F172A;
        padding: 12px 0;
        border-bottom: 1px solid #F1F5F9;
    }
    .cxp-cards-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .partner-solution-grid, .reviews-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    body {
        padding-bottom: 74px; /* Room for mobile fixed bottom bar */
        overflow-x: hidden;
    }
    .container {
        padding: 0 16px;
    }
    .top-bar {
        font-size: 11.5px;
        padding: 6px 12px;
        text-align: center;
    }
    .top-bar-content {
        justify-content: center;
    }
    .navbar {
        padding: 10px 0;
    }
    .brand-logo-img {
        height: 36px;
    }
    .section {
        padding: 44px 0;
    }
    .section-title {
        font-size: 22px;
        line-height: 1.35;
    }
    .section-subtitle {
        font-size: 14px;
    }
    /* iOS Safari Auto-Zoom Prevention */
    input[type="text"],
    input[type="tel"],
    input[type="email"],
    select,
    textarea {
        font-size: 16px !important;
        padding: 12px 14px;
    }
    .official-hero-banner-img {
        width: 100%;
        height: auto;
        display: block;
        max-height: 55vh;
        object-fit: cover;
    }
    .cxp-wide-container {
        padding: 0 16px;
    }
    .coolmate-card {
        padding: 24px 18px;
        min-height: auto;
        border-radius: 16px;
    }
    .coolmate-card-title {
        font-size: 20px;
        margin-bottom: 16px;
    }
    .coolmate-check-list {
        margin-bottom: 24px;
    }
    .coolmate-check-list li {
        font-size: 14px;
        margin-bottom: 10px;
    }
    .partner-card-img-wrapper {
        height: 180px;
    }
    .partner-card-body {
        padding: 16px;
    }
    .products-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    .calculator-wrapper {
        padding: 20px 14px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .cta-card {
        padding: 22px 16px;
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .cta-content h2 {
        font-size: 22px;
    }
    .cta-form {
        padding: 20px 14px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .mobile-fixed-bar {
        display: flex;
        height: 62px;
        padding: 8px 12px;
        gap: 10px;
    }
    .mobile-fixed-bar .btn {
        padding: 10px 12px;
        font-size: 13px;
        font-weight: 800;
    }
    .banner-ctrl-btn {
        width: 32px;
        height: 32px;
        background: rgba(0, 0, 0, 0.55);
    }
    .prev-btn { left: 6px; }
    .next-btn { right: 6px; }
    .banner-dots {
        bottom: 8px;
        padding: 4px 10px;
    }
}


/* ==========================================================================
   FLOATING CONTACT WIDGET & POPOVER (COOLMATE CXP STYLE)
   ========================================================================== */
.floating-contact-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1200;
}

.floating-contact-btn {
    background: linear-gradient(135deg, #FF5A00 0%, #E64A00 100%);
    color: #FFFFFF;
    border: none;
    border-radius: 9999px;
    padding: 14px 24px;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    box-shadow: 0 6px 24px rgba(255, 90, 0, 0.45);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating-contact-btn:hover {
    background: linear-gradient(135deg, #FF6B1A 0%, #F05000 100%);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 30px rgba(255, 90, 0, 0.6);
}

.floating-contact-btn .btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.25);
    width: 28px;
    height: 28px;
    border-radius: 50%;
}

/* Contact Popover Card Box */
.contact-popover {
    position: absolute;
    bottom: 64px;
    right: 0;
    width: 350px;
    background: #FFFFFF;
    border-radius: 20px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
    border: 1px solid #E2E8F0;
    display: none;
    flex-direction: column;
    overflow: hidden;
    z-index: 1210;
    transform: translateY(10px);
    opacity: 0;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.contact-popover.active {
    display: flex;
    transform: translateY(0);
    opacity: 1;
}

.popover-header {
    background: #0F172A;
    color: #FFFFFF;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #FF5A00;
}

.popover-brand-title .brand-tag {
    font-size: 10px;
    font-weight: 800;
    color: #FF5A00;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 2px;
}

.popover-brand-title h4 {
    font-size: 15px;
    font-weight: 800;
    color: #FFFFFF;
    margin: 0;
}

.popover-close-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #FFFFFF;
    font-size: 20px;
    line-height: 1;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.popover-close-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    color: #FF5A00;
}

.popover-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: #F8FAFC;
    max-height: 480px;
    overflow-y: auto;
}

.contact-channel-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    padding: 14px;
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.contact-channel-card.fb-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.contact-channel-card.fb-card:hover {
    border-color: #1877F2;
    box-shadow: 0 4px 14px rgba(24, 119, 242, 0.15);
    transform: translateY(-1px);
}

.channel-icon-wrapper {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.fb-icon {
    background: #1877F2;
    color: #FFFFFF;
}

.zalo-icon {
    background: #0068FF;
    color: #FFFFFF;
}

.zalo-text-badge {
    font-weight: 900;
    font-size: 13px;
    letter-spacing: -0.5px;
}

.channel-info {
    flex-grow: 1;
}

.channel-name {
    font-size: 14px;
    font-weight: 800;
    color: #0F172A;
}

.channel-desc {
    font-size: 12px;
    color: #64748B;
}

.channel-phone {
    font-size: 13px;
    font-weight: 700;
    color: #0068FF;
}

.channel-action-btn {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    border: none;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
}

.fb-btn {
    background: #1877F2;
    color: #FFFFFF;
}

.fb-btn:hover {
    background: #1464C9;
}

.zalo-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.zalo-header-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.zalo-qr-box {
    width: 100%;
    background: #0068FF;
    border-radius: 12px;
    padding: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0, 104, 255, 0.2);
}

.zalo-qr-img {
    width: 100%;
    max-width: 280px;
    height: auto;
    border-radius: 8px;
    display: block;
    object-fit: contain;
}

.zalo-btn {
    background: #0068FF;
    color: #FFFFFF;
    padding: 10px 16px;
    font-size: 13.5px;
    font-weight: 800;
    border-radius: 10px;
    transition: background 0.2s ease;
}

.zalo-btn:hover {
    background: #0052CC;
    color: #FFFFFF;
}

/* Mobile Responsive Floating Contact */
@media (max-width: 768px) {
    .floating-contact-widget {
        position: fixed !important;
        bottom: 78px !important; /* Float cleanly 78px above screen bottom */
        right: 12px !important;
        z-index: 99800 !important;
    }

    .floating-contact-btn {
        padding: 9px 14px !important;
        font-size: 11.5px !important;
        box-shadow: 0 4px 16px rgba(255, 90, 0, 0.4) !important;
    }

    .contact-popover {
        width: calc(100vw - 24px) !important;
        max-width: 340px !important;
        right: 0 !important;
        bottom: 54px !important;
        z-index: 99850 !important;
    }

    .mobile-fixed-bar {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        height: 60px !important;
        z-index: 99700 !important;
        background: #000000 !important;
        display: flex !important;
        align-items: center !important;
        padding: 8px 12px !important;
        box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.2) !important;
    }
}