/* ========================================
   Primafire Technology (PFT) B2B Website Styles
   Professional, Modern, Trustworthy
   ======================================== */

/* ---------- CSS Variables ---------- */
:root {
    --primary-color: #0056b3;
    --primary-light: #0d6efd;
    --accent-color: #0056b3;
    --accent-hover: #004494;
    --text-dark: #212529;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #dee2e6;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --transition: all 0.3s ease;
}

/* ---------- Base Styles ---------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary-color);
}

a {
    text-decoration: none;
    color: var(--primary-light);
    transition: var(--transition);
}

a:hover {
    color: var(--primary-color);
}

img {
    max-width: 100%;
    height: auto;
}

/* ---------- Navigation ---------- */
.navbar {
    background-color: #fff;
    padding: 0.75rem 0;
    transition: var(--transition);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar.scrolled {
    background-color: #fff;
    box-shadow: 0 2px 15px rgba(0,0,0,0.15);
    padding: 0.5rem 0;
}

.navbar-brand {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.brand-text {
    color: var(--primary-color);
    letter-spacing: 1px;
}

.navbar-nav .nav-link {
    color: var(--text-dark);
    font-weight: 600;
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    border-radius: 4px;
    transition: var(--transition);
    text-transform: uppercase;
    font-size: 0.9rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-color);
    background-color: rgba(0, 86, 179, 0.05);
}

.btn-quote {
    background-color: var(--primary-color);
    color: #fff;
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    border-radius: 4px;
    border: none;
    transition: var(--transition);
}

.btn-quote:hover {
    background-color: var(--accent-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ---------- Hero Section ---------- */
.hero-section {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-top: 70px;
}

/* Hero Auto Slideshow */
.hero-slides {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    will-change: transform, opacity;
}

.hero-slide.active {
    opacity: 1;
    z-index: 1;
}

/* Ken Burns slow zoom on active slide */
.hero-slide.kb-active {
    animation: kenBurns 6s ease-out forwards;
}

@keyframes kenBurns {
    0% { transform: scale(1); }
    100% { transform: scale(1.08); }
}

/* Slide dots */
.hero-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 40px;
    height: 3px;
    border-radius: 2px;
    border: none;
    background: rgba(255,255,255,0.35);
    cursor: pointer;
    padding: 0;
    transition: all 0.4s ease;
}

.hero-dot.active {
    background: #fff;
    width: 60px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,40,90,0.75) 0%, rgba(0,0,0,0.5) 50%, rgba(0,40,90,0.65) 100%);
    z-index: 1;
}

.hero-content-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
    width: 100%;
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    line-height: 1.1;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 0;
    font-weight: 400;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    text-shadow: 0 1px 10px rgba(0,0,0,0.3);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-buttons .btn-outline-light {
    border-width: 2px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 0.75rem 2rem;
    transition: all 0.3s ease;
}

.hero-buttons .btn-outline-light:hover {
    background: rgba(255,255,255,0.15);
    border-color: #fff;
    transform: translateY(-2px);
}

.btn-primary-custom {
    background-color: var(--accent-color);
    color: #fff;
    font-weight: 600;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    border: none;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-primary-custom:hover {
    background-color: var(--accent-hover);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-custom {
    background-color: transparent;
    color: #fff;
    font-weight: 600;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    transition: var(--transition);
    font-size: 1rem;
}

.btn-outline-custom:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    color: #fff;
}

/* ---------- Stats Section ---------- */
.stats-section {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    padding: 3rem 0;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
}

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    font-weight: 500;
}

/* ---------- Section Styles ---------- */
.section-tag {
    display: inline-block;
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--primary-light);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ---------- About Section ---------- */
.about-section {
    padding: 6rem 0;
    background-color: var(--bg-white);
}

.about-image {
    position: relative;
}

.image-placeholder {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    border-radius: 20px;
    padding: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    box-shadow: var(--shadow-xl);
}

.image-placeholder i {
    font-size: 8rem;
    color: rgba(255, 255, 255, 0.3);
}

.about-content {
    padding: 2rem 0;
}

.about-text {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.about-features {
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-item i {
    color: var(--accent-color);
    font-size: 1.25rem;
}

/* ---------- Advantages Section ---------- */
.advantages-section {
    padding: 6rem 0;
    background-color: var(--bg-light);
}

.advantage-card {
    background-color: var(--bg-white);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--border-color);
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.advantage-icon i {
    font-size: 2rem;
    color: #fff;
}

.advantage-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.advantage-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ---------- Products Section ---------- */
.products-section {
    padding: 6rem 0;
    background-color: var(--bg-white);
}

.product-card {
    background-color: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--border-color);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.product-image {
    position: relative;
    overflow: hidden;
    background: #f8fafc;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-placeholder {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
}

.product-placeholder i {
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.5;
}

.product-info {
    padding: 1.5rem;
}

.product-info h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.product-info p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.product-link {
    color: var(--primary-light);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.product-link:hover {
    color: var(--primary-color);
    gap: 0.75rem;
}

/* ---------- Markets Section ---------- */
.markets-section {
    padding: 6rem 0;
    background-color: var(--bg-light);
}

.markets-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.market-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: var(--bg-white);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.market-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.market-item i {
    color: var(--accent-color);
}

.market-item span {
    font-weight: 600;
    color: var(--text-dark);
}

/* ---------- CTA Section ---------- */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0f172a 100%);
}

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

.cta-content h2 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.btn-light-custom {
    background-color: #fff;
    color: var(--primary-color);
    font-weight: 600;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    border: none;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-light-custom:hover {
    background-color: var(--accent-color);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ---------- Footer ---------- */
.footer {
    background-color: #0f172a;
    color: rgba(255, 255, 255, 0.8);
    padding: 5rem 0 2rem;
}

.footer-brand .brand-text {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 1rem;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--accent-color);
    color: #fff;
    transform: translateY(-3px);
}

.footer-title {
    color: #fff;
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-contact li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.footer-contact i {
    color: var(--accent-color);
    margin-top: 4px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-contact a:hover {
    color: var(--accent-color);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 3rem 0 1.5rem;
}

.footer-bottom {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* ---------- Page Header ---------- */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #004494 100%);
    padding: 8rem 0 4rem;
    text-align: center;
    margin-top: 70px;
}

.page-title {
    color: #fff;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.breadcrumb {
    justify-content: center;
    background: transparent;
    margin-bottom: 0;
}

.breadcrumb-item a {
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb-item.active {
    color: var(--accent-color);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.5);
}

/* ---------- Product Filter ---------- */
.product-filter-section {
    padding: 2rem 0;
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 56px;
    z-index: 100;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.filter-btn {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    color: var(--text-dark);
    padding: 0.6rem 1.25rem;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

/* ---------- Products List Section ---------- */
.products-list-section {
    padding: 4rem 0;
}

.products-list-section.bg-light {
    background-color: var(--bg-light);
}

.category-header {
    margin-bottom: 2rem;
}

.category-header h2 {
    font-size: 1.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.category-header h2 i {
    color: var(--accent-color);
}

.category-header p {
    color: var(--text-light);
    margin-top: 0.5rem;
}

.product-card-full {
    background-color: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    height: 100%;
}

.product-card-full:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.product-placeholder-sm {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
}

.product-placeholder-sm i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.5;
}

.product-placeholder-sm.motorcycle {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.product-placeholder-sm.regulator {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
}

.product-placeholder-sm.gauge {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
}

.product-details {
    padding: 1rem;
}

.product-details h5 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--primary-color);
}

.oe-number {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

.vehicle {
    font-size: 0.85rem;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    min-height: 40px;
}

.btn-quote-product {
    background-color: var(--primary-light);
    color: #fff;
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    border: none;
    transition: var(--transition);
}

.btn-quote-product:hover {
    background-color: var(--primary-color);
    color: #fff;
}

/* ---------- About Page Styles ---------- */
.about-overview-section {
    padding: 5rem 0;
}

.about-image-large {
    position: relative;
}

.image-placeholder-large {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    border-radius: 20px;
    padding: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
    box-shadow: var(--shadow-xl);
}

.image-placeholder-large i {
    font-size: 6rem;
    color: rgba(255, 255, 255, 0.3);
}

.about-content-full .lead-text {
    font-size: 1.25rem;
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

/* ---------- Timeline ---------- */
.timeline-section {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: var(--primary-light);
}

.timeline-item {
    position: relative;
    padding: 2rem 0;
    padding-left: 50%;
}

.timeline-item:nth-child(even) {
    padding-left: 0;
    padding-right: 50%;
    text-align: right;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background-color: var(--accent-color);
    border-radius: 50%;
    border: 4px solid #fff;
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.timeline-content {
    background-color: var(--bg-white);
    padding: 1.5rem 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    margin: 0 2rem;
}

.timeline-content h4 {
    color: var(--accent-color);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.timeline-content h5 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.timeline-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ---------- Mission Section ---------- */
.mission-section {
    padding: 5rem 0;
}

.mission-card {
    background-color: var(--bg-white);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    height: 100%;
    border: 1px solid var(--border-color);
}

.mission-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.mission-icon i {
    font-size: 1.75rem;
    color: #fff;
}

.mission-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.mission-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ---------- R&D Section ---------- */
.rd-section {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.rd-content {
    padding: 2rem 0;
}

.rd-features {
    margin-top: 2rem;
}

.rd-feature {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.rd-feature i {
    color: var(--accent-color);
    font-size: 1.25rem;
    margin-top: 4px;
}

.rd-feature h5 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.rd-feature p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ---------- Quality Section ---------- */
.quality-section {
    padding: 5rem 0;
}

.quality-card {
    background-color: var(--bg-white);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    height: 100%;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.quality-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.quality-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.quality-icon i {
    font-size: 1.5rem;
    color: var(--primary-light);
}

.quality-card h5 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.quality-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ---------- Partners Section ---------- */
.partners-section {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.partner-item {
    flex: 0 0 auto;
}

.partner-logo {
    background-color: var(--bg-white);
    padding: 1.5rem 3rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.partner-logo:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.partner-logo span {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

/* ---------- Contact Page Styles ---------- */
.contact-section {
    padding: 5rem 0;
}

.contact-info-card {
    background-color: var(--primary-color);
    border-radius: 20px;
    padding: 2.5rem;
    color: #fff;
    height: 100%;
}

.contact-info-card h3 {
    color: #fff;
    margin-bottom: 1rem;
}

.contact-info-card > p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
}

.contact-info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.25rem;
    color: var(--accent-color);
}

.contact-details h5 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-details p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.contact-details a {
    color: rgba(255, 255, 255, 0.8);
}

.contact-details a:hover {
    color: var(--accent-color);
}

.contact-form-card {
    background-color: var(--bg-white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.contact-form-card h3 {
    margin-bottom: 0.5rem;
}

.contact-form-card > p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.contact-form .form-label {
    font-weight: 500;
    color: var(--text-dark);
}

.contact-form .form-control,
.contact-form .form-select {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.required {
    color: #ef4444;
}

.product-interest-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.75rem;
}

.form-check-input:checked {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
}

.success-message {
    text-align: center;
    padding: 3rem;
}

.success-icon {
    width: 80px;
    height: 80px;
    background-color: #10b981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.success-icon i {
    font-size: 2.5rem;
    color: #fff;
}

.success-message h4 {
    margin-bottom: 1rem;
}

.success-message p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* ---------- Global Markets Section ---------- */
.global-markets-section {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.market-badge {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.market-badge:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.market-badge i {
    font-size: 1.5rem;
    color: var(--primary-light);
    margin-bottom: 0.5rem;
    display: block;
}

.market-badge span {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
}

/* ---------- FAQ Section ---------- */
.faq-section {
    padding: 5rem 0;
}

.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: 12px !important;
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-button {
    font-weight: 600;
    color: var(--text-dark);
    padding: 1.25rem 1.5rem;
}

.accordion-button:not(.collapsed) {
    background-color: rgba(37, 99, 235, 0.05);
    color: var(--primary-color);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--primary-light);
}

.accordion-body {
    color: var(--text-light);
    padding: 1.25rem 1.5rem;
}

/* ---------- Responsive Styles ---------- */
@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.5rem;
        letter-spacing: 2px;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .navbar-collapse {
        background-color: var(--primary-color);
        padding: 1rem;
        border-radius: 12px;
        margin-top: 1rem;
    }

    .btn-quote {
        margin-top: 1rem;
        width: 100%;
        text-align: center;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        padding-left: 60px;
        padding-right: 0;
        text-align: left;
    }

    .timeline-marker {
        left: 20px;
    }

    .timeline-content {
        margin: 0;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        min-height: 75vh;
    }

    .hero-title {
        font-size: 1.8rem;
        letter-spacing: 1px;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-dots {
        bottom: 1rem;
        gap: 6px;
    }

    .hero-dot {
        width: 24px;
        height: 2px;
    }

    .hero-dot.active {
        width: 36px;
    }

    .page-header {
        padding: 8rem 0 3rem;
    }

    .page-title {
        font-size: 2rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.875rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .advantage-card,
    .product-card,
    .mission-card,
    .quality-card {
        padding: 1.5rem;
    }

    .filter-buttons {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 0.5rem;
    }

    .filter-btn {
        flex-shrink: 0;
    }

    .product-interest-grid {
        grid-template-columns: 1fr;
    }

    .contact-info-card,
    .contact-form-card {
        padding: 1.5rem;
    }

    .footer {
        padding: 3rem 0 1.5rem;
    }
}

@media (max-width: 575.98px) {
    .navbar-brand {
        font-size: 1rem;
    }

    .image-placeholder {
        min-height: 250px;
        padding: 2rem;
    }

    .image-placeholder i {
        font-size: 5rem;
    }

    .product-placeholder-sm {
        min-height: 100px;
        padding: 1.5rem;
    }

    .product-placeholder-sm i {
        font-size: 2rem;
    }
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* ---------- Utility Classes ---------- */
.bg-light {
    background-color: var(--bg-light) !important;
}

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

.mb-0 {
    margin-bottom: 0;
}

/* ---------- Product Item Hidden State ---------- */
.product-item.hidden {
    display: none;
}

/* ---------- Photo Wall (Gallery) ---------- */
.gallery-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, #ffffff 0%, #f4f7fb 100%);
}

.photo-wall {
    column-count: 4;
    column-gap: 1rem;
}

.pw-item {
    position: relative;
    display: inline-block;
    width: 100%;
    margin: 0 0 1rem;
    break-inside: avoid;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(0, 40, 90, 0.08);
    cursor: default;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.pw-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.45) 0%, rgba(0, 40, 90, 0.25) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.pw-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 32px rgba(0, 40, 90, 0.18);
}

.pw-item:hover::after {
    opacity: 1;
}

.pw-item img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.6s ease;
}

.pw-item:hover img {
    transform: scale(1.05);
}

@media (max-width: 991.98px) {
    .photo-wall {
        column-count: 3;
    }
}

@media (max-width: 767.98px) {
    .photo-wall {
        column-count: 2;
        column-gap: 0.75rem;
    }
    .pw-item {
        margin-bottom: 0.75rem;
        border-radius: 12px;
    }
}

@media (max-width: 480px) {
    .photo-wall {
        column-count: 1;
    }
}