:root {
    --primary-red: #dc2626;
    --secondary-red: #b91c1c;
    --dark-gray: #1f2937;
    --light-gray: #f8fafc;
    --whatsapp-green: #25d366;
}

/* Sesuaikan ukuran gambar dan iframe sertifikat */
.certificate-img {
    width: 100%;
    max-width: 320px;
    height: 220px;
    object-fit: contain;
    display: block;
    margin-left: auto;
    margin-right: auto;
    background: #f8f8f8;
    border-radius: 8px;
    border: 1px solid #eee;
}

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

body {
    font-family: "Roboto", sans-serif;
    line-height: 1.6;
    color: #333;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: "Poppins", sans-serif;
    font-weight: 600;
}

/* Navbar Styles */
.navbar-custom {
    background: linear-gradient(135deg, var(--primary-red), var(--secondary-red));
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-family: "Poppins", sans-serif;
    font-weight: 700;
    font-size: 1.8rem;
    color: white !important;
}

.navbar-nav .nav-link {
    color: white !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #fef3c7 !important;
    transform: translateY(-2px);
}

/* Hero Sections */
.hero-home {
    background: linear-gradient(rgba(220, 38, 38, 0.8), rgba(185, 28, 28, 0.8)),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect fill="%23f3f4f6" width="1200" height="800"/><circle fill="%23dc2626" cx="300" cy="300" r="150" opacity="0.1"/><circle fill="%23b91c1c" cx="900" cy="500" r="200" opacity="0.1"/></svg>');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    align-items: center;
    color: white;
    position: relative;
}

.hero-about,
.hero-products,
.hero-gallery {
    background: linear-gradient(rgba(220, 38, 38, 0.8), rgba(185, 28, 28, 0.8)),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23f3f4f6" width="1200" height="600"/><circle fill="%23dc2626" cx="300" cy="200" r="100" opacity="0.1"/><circle fill="%23b91c1c" cx="900" cy="400" r="150" opacity="0.1"/></svg>');
    background-size: cover;
    background-position: center;
    height: 70vh;
    display: flex;
    align-items: center;
    color: white;
    position: relative;
}

.hero-contact {
    background: linear-gradient(rgba(220, 38, 38, 0.8), rgba(185, 28, 28, 0.8)),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 400"><rect fill="%23f3f4f6" width="1200" height="400"/><circle fill="%23dc2626" cx="300" cy="150" r="100" opacity="0.1"/><circle fill="%23b91c1c" cx="900" cy="250" r="120" opacity="0.1"/></svg>');
    background-size: cover;
    background-position: center;
    height: 60vh;
    display: flex;
    align-items: center;
    color: white;
    position: relative;
}

.hero-product {
    background: linear-gradient(rgba(220, 38, 38, 0.8), rgba(185, 28, 28, 0.8)),
        url("https://hebbkx1anhila5yf.public.blob.vercel-storage.com/image-lZpjmCN17OahkNSh2FPLQ4zBZOKsmy.png");
    background-size: cover;
    background-position: center;
    height: 60vh;
    display: flex;
    align-items: center;
    color: white;
    position: relative;
}

.hero-home h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-about h1,
.hero-products h1,
.hero-gallery h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-contact h1,
.hero-product h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-home p {
    font-size: 1.4rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.hero-about p,
.hero-products p,
.hero-gallery p {
    font-size: 1.3rem;
    opacity: 0.9;
}

.hero-contact p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Buttons */
.btn-primary-custom {
    background: var(--primary-red);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    margin-right: 1rem;
}

.btn-primary-custom:hover {
    background: var(--secondary-red);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(220, 38, 38, 0.3);
}

.btn-outline-custom {
    background: transparent;
    color: white;
    border: 2px solid white;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-outline-custom:hover {
    background: white;
    color: var(--primary-red);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.3);
}

.btn-whatsapp {
    background: var(--whatsapp-green);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-whatsapp:hover {
    background: #128c7e;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
}

.btn-custom {
    background: var(--primary-red);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-custom:hover {
    background: var(--secondary-red);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(220, 38, 38, 0.3);
}

.btn-detail {
    background: var(--primary-red);
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-detail:hover {
    background: var(--secondary-red);
    color: white;
    transform: translateY(-2px);
}

/* Filter Buttons */
.filter-btn {
    background: transparent;
    border: 2px solid var(--primary-red);
    color: var(--primary-red);
    padding: 8px 20px;
    border-radius: 25px;
    margin: 0.25rem;
    transition: all 0.3s ease;
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-red);
    color: white;
}

/* Cards */
.feature-card,
.service-card,
.certificate-card,
.about-card,
.contact-info,
.contact-form {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.feature-card:hover,
.service-card:hover,
.certificate-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.contact-form {
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.product-card,
.gallery-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.product-card:hover,
.gallery-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Icons */
.feature-icon,
.service-icon,
.certificate-icon,
.about-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-red);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.contact-icon {
    min-width: 60px;
    min-height: 60px;
    background: var(--primary-red);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-right: 1rem;
}

/* Sections */
.features-section,
.services-section,
.about-section,
.contact-section,
.products-section,
.gallery-section,
.image-section,
.certificate-section,
.specifications-section {
    padding: 80px 0;
}

.features-section,
.image-section,
.services-section,
.products-section,
.gallery-section,
.specifications-section {
    background: var(--light-gray);
}

.contact-section {
    background: var(--light-gray);
}

/* Stats Section */
.stats-section {
    background: var(--primary-red);
    color: white;
    padding: 80px 0;
}

.stat-item {
    text-align: center;
    padding: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Contact Items */
.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1rem;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: var(--light-gray);
    transform: translateX(10px);
}

/* Forms */
.form-control {
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    padding: 12px 15px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-red);
    box-shadow: 0 0 0 0.2rem rgba(220, 38, 38, 0.25);
}

/* Filter Section */
.filter-section {
    background: white;
    padding: 2rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Product Styles */
.product-image {
    height: 250px;
    background: linear-gradient(45deg, var(--primary-red), var(--secondary-red));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    position: relative;
}

.product-image-main {
    height: 400px;
    background: linear-gradient(45deg, var(--primary-red), var(--secondary-red));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 5rem;
    margin-bottom: 2rem;
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-red);
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.product-content {
    padding: 1.5rem;
}

.product-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

.product-description {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.product-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-red);
    margin-bottom: 1rem;
}

.product-info h2 {
    color: var(--primary-red);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.product-info .product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-red);
    margin-bottom: 2rem;
}

/* Product Tags */
.product-tags {
    background: white;
    padding: 2rem 0;
    border-bottom: 1px solid #e5e7eb;
}

.tag {
    display: inline-block;
    background: var(--primary-red);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin: 0.25rem;
}

/* Servvo Logo */
.servvo-logo {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.servvo-logo h3 {
    color: var(--primary-red);
    font-size: 2rem;
    font-weight: 700;
}

/* Specifications */
.spec-tabs {
    border-bottom: 2px solid #e5e7eb;
    margin-bottom: 2rem;
}

.spec-tab {
    background: transparent;
    border: none;
    padding: 1rem 2rem;
    font-weight: 600;
    color: #666;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.spec-tab.active {
    color: var(--primary-red);
    border-bottom-color: var(--primary-red);
}

.spec-table {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.spec-table table {
    width: 100%;
    margin: 0;
}

.spec-table th {
    background: var(--primary-red);
    color: white;
    padding: 1rem;
    font-weight: 600;
}

.spec-table td {
    padding: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.spec-table tr:last-child td {
    border-bottom: none;
}

.spec-table tr:nth-child(even) {
    background: #f9fafb;
}

/* Gallery Styles */
.gallery-image {
    height: 250px;
    background: linear-gradient(45deg, #e5e7eb, #d1d5db);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 3rem;
    position: relative;
    cursor: pointer;
}

.gallery-image.video {
    background: linear-gradient(45deg, var(--primary-red), var(--secondary-red));
    color: white;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-red);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.play-button:hover {
    background: white;
    transform: translate(-50%, -50%) scale(1.1);
}

.gallery-content {
    padding: 1.5rem;
}

.gallery-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

.gallery-description {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.gallery-date {
    color: var(--primary-red);
    font-size: 0.8rem;
    font-weight: 500;
}

/* Image Placeholders */
.image-placeholder,
.map-placeholder {
    height: 300px;
    background: linear-gradient(45deg, #e5e7eb, #d1d5db);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 3rem;
    transition: all 0.3s ease;
}

.map-placeholder {
    height: 400px;
}

.image-placeholder:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Modal Styles */
.modal-content {
    border-radius: 15px;
    border: none;
}

.modal-header {
    background: var(--primary-red);
    color: white;
    border-radius: 15px 15px 0 0;
}

.modal-body {
    padding: 2rem;
}

.video-container {
    position: relative;
    background: #000;
    border-radius: 10px;
    overflow: hidden;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: var(--whatsapp-green);
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.whatsapp-float:hover {
    background-color: #128c7e;
    color: white;
    transform: scale(1.1);
}

/* Footer */
.footer {
    background: var(--dark-gray);
    color: white;
    padding: 60px 0 20px;
}

.footer h5 {
    color: var(--primary-red);
    margin-bottom: 1rem;
}

.footer a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Certificate Styles */
.hero-certificate {
    background: linear-gradient(rgba(220, 38, 38, 0.8), rgba(185, 28, 28, 0.8)),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23f3f4f6" width="1200" height="600"/><circle fill="%23dc2626" cx="300" cy="200" r="100" opacity="0.1"/><circle fill="%23b91c1c" cx="900" cy="400" r="150" opacity="0.1"/></svg>');
    background-size: cover;
    background-position: center;
    height: 70vh;
    display: flex;
    align-items: center;
    color: white;
    position: relative;
}

.hero-certificate h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-certificate p {
    font-size: 1.3rem;
    opacity: 0.9;
}

.certificate-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.certificate-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
}

.certificate-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.certificate-image {
    height: 200px;
    background: linear-gradient(45deg, var(--primary-red), var(--secondary-red));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    position: relative;
}

.certificate-image.quality {
    background: linear-gradient(45deg, #059669, #047857);
}

.certificate-image.product {
    background: linear-gradient(45deg, #dc2626, #b91c1c);
}

.certificate-image.distributor {
    background: linear-gradient(45deg, #7c3aed, #6d28d9);
}

.certificate-image.safety {
    background: linear-gradient(45deg, #ea580c, #c2410c);
}

.certificate-image.training {
    background: linear-gradient(45deg, #0891b2, #0e7490);
}

.certificate-image.international {
    background: linear-gradient(45deg, #4338ca, #3730a3);
}

.certificate-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-red);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.certificate-content {
    padding: 1.5rem;
}

.certificate-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

.certificate-number {
    color: var(--primary-red);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.certificate-issuer {
    color: #666;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.certificate-dates {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.8rem;
}

.certificate-date {
    color: #666;
}

.certificate-date strong {
    color: var(--dark-gray);
}

.certificate-description {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.btn-certificate {
    background: var(--primary-red);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    font-size: 0.9rem;
}

.btn-certificate:hover {
    background: var(--secondary-red);
    color: white;
    transform: translateY(-2px);
}

.accreditation-section {
    padding: 80px 0;
    background: white;
}

.accreditation-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.accreditation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.accreditation-logo {
    width: 80px;
    height: 80px;
    background: var(--primary-red);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1rem;
}

.accreditation-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
}

.accreditation-description {
    color: #666;
    font-size: 0.9rem;
}

/* Articles Styles */
.hero-articles {
    background: linear-gradient(rgba(220, 38, 38, 0.8), rgba(185, 28, 28, 0.8)),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23f3f4f6" width="1200" height="600"/><circle fill="%23dc2626" cx="300" cy="200" r="100" opacity="0.1"/><circle fill="%23b91c1c" cx="900" cy="400" r="150" opacity="0.1"/></svg>');
    background-size: cover;
    background-position: center;
    height: 70vh;
    display: flex;
    align-items: center;
    color: white;
    position: relative;
}

.hero-articles h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-articles p {
    font-size: 1.3rem;
    opacity: 0.9;
}

.search-filter-section {
    background: white;
    padding: 2rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.search-box {
    position: relative;
}

.search-box input {
    padding-left: 3rem;
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #666;
}

.articles-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.article-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.article-card.featured {
    border-top: 4px solid var(--primary-red);
}

.article-image {
    height: 200px;
    background: linear-gradient(45deg, #e5e7eb, #d1d5db);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 3rem;
    position: relative;
}

.article-image.tips {
    background: linear-gradient(45deg, #059669, #047857);
    color: white;
}

.article-image.safety {
    background: linear-gradient(45deg, #dc2626, #b91c1c);
    color: white;
}

.article-image.maintenance {
    background: linear-gradient(45deg, #7c3aed, #6d28d9);
    color: white;
}

.article-image.news {
    background: linear-gradient(45deg, #0891b2, #0e7490);
    color: white;
}

.article-image.regulation {
    background: linear-gradient(45deg, #ea580c, #c2410c);
    color: white;
}

.featured-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-red);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.article-content {
    padding: 1.5rem;
}

.article-meta {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: #666;
}

.article-category {
    background: var(--primary-red);
    color: white;
    padding: 3px 10px;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 500;
    margin-right: 1rem;
}

.article-date,
.article-views {
    margin-right: 1rem;
}

.article-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.4;
    text-decoration: none;
    color: #000;
}

.article-excerpt {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.article-author {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e5e7eb;
}

.author-avatar {
    width: 40px;
    height: 40px;
    background: var(--primary-red);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 0.75rem;
}

.author-info {
    flex: 1;
}

.author-name {
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.author-role {
    color: #666;
    font-size: 0.8rem;
}

.sidebar {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
    height: fit-content;
}

.sidebar h5 {
    color: var(--primary-red);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.recent-article {
    display: flex;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.recent-article:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.recent-thumbnail {
    width: 60px;
    height: 60px;
    background: var(--primary-red);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.recent-content h6 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.recent-date {
    font-size: 0.75rem;
    color: #666;
}

.category-list {
    list-style: none;
    padding: 0;
}

.category-list li {
    margin-bottom: 0.5rem;
}

.category-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #666;
    text-decoration: none;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f3f4f6;
    transition: color 0.3s ease;
}

.category-list a:hover {
    color: var(--primary-red);
}

.category-count {
    background: var(--light-gray);
    color: #666;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
}

.newsletter-form {
    background: var(--light-gray);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
}

.newsletter-form h6 {
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.newsletter-form p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.pagination {
    justify-content: center;
    margin-top: 3rem;
}

.page-link {
    color: var(--primary-red);
    border-color: #e5e7eb;
    padding: 0.75rem 1rem;
}

.page-link:hover {
    color: var(--secondary-red);
    background-color: var(--light-gray);
    border-color: var(--primary-red);
}

.page-item.active .page-link {
    background-color: var(--primary-red);
    border-color: var(--primary-red);
}

/* Article Detail Styles */
.hero-article {
    background: linear-gradient(rgba(220, 38, 38, 0.8), rgba(185, 28, 28, 0.8)),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 400"><rect fill="%23f3f4f6" width="1200" height="400"/><circle fill="%23dc2626" cx="300" cy="150" r="100" opacity="0.1"/><circle fill="%23b91c1c" cx="900" cy="250" r="120" opacity="0.1"/></svg>');
    background-size: cover;
    background-position: center;
    height: 60vh;
    display: flex;
    align-items: center;
    color: white;
    position: relative;
}

.hero-article h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-article p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.breadcrumb {
    background: white;
    padding: 1rem 0;
    margin: 0;
    border-radius: 0;
}

.breadcrumb-item a {
    color: var(--primary-red);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: #666;
}

.article-detail-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.article-header {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.article-header h1 {
    color: var(--dark-gray);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.article-meta-detail {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: #666;
}

.article-category-detail {
    background: var(--primary-red);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.article-author-detail {
    display: flex;
    align-items: center;
    background: var(--light-gray);
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.author-avatar-large {
    width: 60px;
    height: 60px;
    background: var(--primary-red);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.5rem;
    margin-right: 1rem;
}

.author-info-detail h5 {
    color: var(--dark-gray);
    margin-bottom: 0.25rem;
}

.author-info-detail p {
    color: #666;
    margin: 0;
    font-size: 0.9rem;
}

.article-content-detail {
    background: white;
    border-radius: 15px;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.featured-image {
    height: 400px;
    background: linear-gradient(45deg, var(--primary-red), var(--secondary-red));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 5rem;
    margin-bottom: 2rem;
}

.article-content-detail h2 {
    color: var(--primary-red);
    font-size: 1.8rem;
    margin: 2rem 0 1rem;
    font-weight: 600;
}

.article-content-detail h3 {
    color: var(--dark-gray);
    font-size: 1.4rem;
    margin: 1.5rem 0 1rem;
    font-weight: 600;
}

.article-content-detail p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.article-content-detail ul,
.article-content-detail ol {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.article-content-detail li {
    margin-bottom: 0.5rem;
}

.step-box {
    background: var(--light-gray);
    border-left: 4px solid var(--primary-red);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 10px 10px 0;
}

.step-number {
    background: var(--primary-red);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 1rem;
}

.highlight-box {
    background: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: 10px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.highlight-box h4 {
    color: #92400e;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.highlight-box h4 i {
    margin-right: 0.5rem;
}

.highlight-box p {
    color: #92400e;
    margin: 0;
}

.social-share {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.social-share h5 {
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.share-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.share-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.share-btn.facebook {
    background: #1877f2;
    color: white;
}

.share-btn.twitter {
    background: #1da1f2;
    color: white;
}

.share-btn.linkedin {
    background: #0077b5;
    color: white;
}

.share-btn.whatsapp {
    background: var(--whatsapp-green);
    color: white;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    color: white;
}

.related-articles {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.related-articles h5 {
    color: var(--primary-red);
    margin-bottom: 1.5rem;
}

.related-article {
    display: flex;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.related-article:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.related-thumbnail {
    width: 100px;
    height: 80px;
    background: var(--primary-red);
    color: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
    font-size: 1.5rem;
}

.related-content h6 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.related-content p {
    color: #666;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.related-meta {
    font-size: 0.75rem;
    color: #999;
}

.table-of-contents {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 2rem;
    margin-bottom: 2rem;
}

.table-of-contents h5 {
    color: var(--primary-red);
    margin-bottom: 1rem;
}

.toc-list {
    list-style: none;
    padding: 0;
}

.toc-list li {
    margin-bottom: 0.5rem;
}

.toc-list a {
    color: #666;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    display: block;
    padding: 0.25rem 0;
}

.toc-list a:hover {
    color: var(--primary-red);
}

.consultation-cta {
    background: linear-gradient(135deg, var(--primary-red), var(--secondary-red));
    color: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.consultation-cta h5 {
    margin-bottom: 1rem;
}

.consultation-cta p {
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-home h1 {
        font-size: 2.5rem;
    }

    .hero-about h1,
    .hero-products h1,
    .hero-gallery h1 {
        font-size: 2.5rem;
    }

    .hero-contact h1,
    .hero-product h1 {
        font-size: 2rem;
    }

    .hero-home p {
        font-size: 1.1rem;
    }

    .hero-about p,
    .hero-products p,
    .hero-gallery p {
        font-size: 1rem;
    }

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

    .feature-icon,
    .service-icon,
    .certificate-icon,
    .about-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

/* Hero Slider Styles */
.hero-slider {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

.heroSwiper {
    width: 100%;
    height: 100%;
}

.hero-slide {
    width: 100%;
    height: 100vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero-slide .container {
    position: relative;
    z-index: 2;
}

.hero-slide h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
    color: white;
    line-height: 1.2;
}

.hero-slide p {
    font-size: 1.4rem;
    opacity: 0.95;
    margin-bottom: 2rem;
    color: white;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.6;
}

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

/* Swiper Navigation Buttons */
.heroSwiper .swiper-button-next,
.heroSwiper .swiper-button-prev {
    color: white;
    background: rgba(255, 255, 255, 0.1);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.heroSwiper .swiper-button-next:hover,
.heroSwiper .swiper-button-prev:hover {
    transform: scale(1.1);
}

.heroSwiper .swiper-button-next::after,
.heroSwiper .swiper-button-prev::after {
    font-size: 18px;
    font-weight: 600;
}

/* Swiper Pagination */
.heroSwiper .swiper-pagination {
    bottom: 30px;
}

.heroSwiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 1;
    transition: all 0.3s ease;
}

.heroSwiper .swiper-pagination-bullet-active {
    background: white;
    transform: scale(1.2);
}

/* Auto-play progress indicator */
.heroSwiper .swiper-pagination-progressbar {
    background: rgba(255, 255, 255, 0.2);
    height: 4px;
}

.heroSwiper .swiper-pagination-progressbar-fill {
    background: white;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-slide h1 {
        font-size: 3.5rem;
    }

    .hero-slide p {
        font-size: 1.3rem;
    }
}

@media (max-width: 992px) {
    .hero-slide h1 {
        font-size: 3rem;
    }

    .hero-slide p {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .hero-slide h1 {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }

    .hero-slide p {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }

    .btn-primary-custom,
    .btn-outline-custom,
    .btn-whatsapp {
        width: 100%;
        text-align: center;
        margin-right: 0;
        margin-bottom: 0.5rem;
    }

    .heroSwiper .swiper-button-next,
    .heroSwiper .swiper-button-prev {
        width: 40px;
        height: 40px;
    }

    .heroSwiper .swiper-button-next::after,
    .heroSwiper .swiper-button-prev::after {
        font-size: 14px;
    }
}

@media (max-width: 576px) {
    .hero-slide h1 {
        font-size: 2rem;
    }

    .hero-slide p {
        font-size: 1rem;
    }

    .heroSwiper .swiper-button-next,
    .heroSwiper .swiper-button-prev {
        display: none;
    }
}

/* Animation for slide content */
.swiper-slide-active [data-aos] {
    animation-delay: 0.3s;
}

/* Smooth transitions */
.heroSwiper {
    --swiper-transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.pagination {
    --bs-pagination-font-size: 1rem;
    --bs-pagination-border-radius: 0.375rem;
}

.pagination .page-link {
    color: #be123c;
    border-color: #fecdd3;
}

.pagination .page-link:hover {
    background-color: #fff1f2;
    color: #9f1239;
}

.pagination .page-item.active .page-link {
    background-color: #e11d48;
    border-color: #e11d48;
    color: #ffffff;
}

.pagination .page-item.disabled .page-link {
    color: #9ca3af;
    background-color: #f3f4f6;
    border-color: #e5e7eb;
}