/*
 * Estilos para Astro Llantas LCDI LTD
 * Paleta de colores: #154488 (azul corporativo) con blanco, grises y acentos
 */

/* Variables CSS */
:root {
    --primary-color: #154488;
    --primary-dark: #0d2c5a;
    --primary-light: #1e5cb8;
    --secondary-color: #f0f0f0;
    --accent-color: #ff6b00;
    --text-color: #333333;
    --text-light: #666666;
    --text-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-dark: #222222;
    --dark-gray: #333333;
    --border-color: #dddddd;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 8px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --border-radius-lg: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    /* font-family: 'Roboto', sans-serif; */
    font-family: 'Montserrat', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 80px;
    /* Para compensar el header fijo */
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

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

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

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

.btn {
    padding: 12px 28px;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: 'Roboto', sans-serif;
}

.btn-main {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--text-white);
    border: 2px solid transparent;
}

.btn-main:hover {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn-hero {
    background: linear-gradient(135deg, var(--accent-color), #ff8c00);
    color: var(--text-white);
    padding: 15px 35px;
    font-size: 1.1rem;
    border-radius: 50px;
    font-weight: 600;
}

.btn-hero:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
    color: var(--text-white);
}

.section-title {
    font-size: 2.5rem;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    animation: underline-expand 2s ease-in-out infinite;
}

@keyframes underline-expand {

    0%,
    100% {
        width: 0;
        left: 50%;
    }

    50% {
        width: 100%;
        left: 0;
    }
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 50px;
}

/* Header*/
.header {
    background-color: rgba(21, 68, 136, 0.95);
    backdrop-filter: blur(10px);
    padding: 5px 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo img {
    height: 50px;
}

.navbar-nav .nav-link {
    color: white;
    font-weight: 500;
    padding: 8px 15px;
    margin: 0 5px;
    border-radius: 4px;
    transition: var(--transition);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--accent-color);
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.5);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    font-size: 1rem;
    transition: var(--transition);
}

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

/* Hero Section with swiper */
.hero-section {
    height: 90vh;
    min-height: 600px;
    position: relative;
    margin-top: -80px;
    padding-top: 80px;
}

.hero-swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}


.slide-content {
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 0 20px;
    z-index: 2;
}

.slide-title {
    font-size: 3.5rem;
    color: white;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.slide-text {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.swiper-button-next,
.swiper-button-prev {
    color: white;
    background-color: rgba(21, 68, 136, 0.7);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    transition: var(--transition);
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 1.2rem;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background-color: var(--accent-color);
}

.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background-color: rgba(255, 255, 255, 0.5);
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background-color: var(--accent-color);
}

/* Hero Section with Three.js */
#hero {
    height: 80vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    /* background: linear-gradient(135deg, #0a2342 0%, var(--primary-color) 100%); */
    background: linear-gradient(135deg, #0a1929 0%, #1a2942 50%, #0d47a1 100%);
}

#threejs-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    padding: 20px;
    -webkit-user-select: none;
    /* Chrome, Safari */
    -moz-user-select: none;
    /* Firefox */
    -ms-user-select: none;
    /* Edge */
    user-select: none;
    /* Estándar */
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    gap: 6px;
    margin-bottom: 20px;
    color: #f2f2f2;
    text-shadow:
        2px 2px 0 #0b4f8a,
        4px 4px 0 rgba(0, 0, 0, 0.25);
}

.typewriter {
    font-size: 2rem;
    min-height: 60px;
    color: var(--accent-color);
    font-weight: 700;
    text-align: center;
    padding: 15px 40px;
}


/* Services Section */
.service-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
}

.service-card:hover {
    transform: translateY(-10px) perspective(600px) rotateY(5deg);
    box-shadow: var(--shadow-heavy);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-img {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-img img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.service-card:hover .service-icon,
.service-img {
    color: var(--accent-color);
    transform: scale(1.1);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-text {
    color: var(--text-light);
    margin-bottom: 20px;
}

.service-link {
    color: var(--primary-color);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.service-link:hover {
    color: var(--accent-color);
    gap: 10px;
}

/* Products Section */
/* .product-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-button {
    background: white;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 10px 30px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-button:hover,
.tab-button.active {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
} */

.product-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    border: none;
}

.product-tabs .nav-link {
    background: white;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 10px 30px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.product-tabs .nav-link.active {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.product-tabs .nav-link:hover:not(.active) {
    color: var(--primary-color);
}

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

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

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(21, 68, 136, 0.1), rgba(255, 107, 0, 0.05));
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.product-card:hover::before {
    opacity: 1;
}

.product-img {
    height: 220px;
    overflow: hidden;
}

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

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

.product-content {
    padding: 25px;
}

.product-title {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.product-text {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.product-btn {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 8px 20px;
    font-weight: 500;
    border-radius: 50px;
    width: 100%;
}

.product-btn:hover {
    background-color: var(--primary-color);
    color: white;
    cursor: pointer;
}

/* Gallery Section */
.gallery-section {
    background-color: var(--bg-light);
}

.gallery-swiper {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.gallery-slide {
    position: relative;
    height: 500px;
}

.gallery-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
}

.gallery-overlay h3 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 0;
}

/* Gallery Section 2*/
.gallery-section-2 {
    background: var(--dark-gray);
    padding: 80px 0;
}

.sw {
    width: 100%;
    padding: 50px 0;
}

.sl {
    background-position: center;
    background-size: cover;
    width: 300px;
    height: 400px;
    border-radius: 15px;
    overflow: hidden;
    filter: grayscale(100%);
    transition: all 0.3s ease;
}

.sl:hover {
    filter: grayscale(0%);
}

.sl img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Brands Section */
.brands-section {
    background-color: var(--bg-dark);
    color: white;
}

.brands-section .section-title,
.brands-section .section-subtitle {
    color: white;
}

.brands-section .section-title::after {
    background: linear-gradient(to right, var(--accent-color), #ff8c00);
}

.brands-swiper {
    padding: 20px 0;
}

.brand-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
}

.brand-logo {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(100%) brightness(200%);
    opacity: 0.7;
    transition: var(--transition);
    padding: 15px;
}

.brand-slide:hover .brand-logo {
    filter: grayscale(0%) brightness(100%);
    opacity: 1;
    transform: scale(1.05);
}

.brand-logo img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

/* Footer */
.footer {
    background-color: var(--bg-dark);
    color: #ccc;
}

.footer img {
    height: 60px;
    margin-bottom: 15px;
}

.footer-title {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--accent-color);
}

.footer-text {
    color: #aaa;
    margin-bottom: 20px;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #ccc;
    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;
    margin-bottom: 15px;
    align-items: flex-start;
}

.footer-contact i {
    color: var(--accent-color);
    margin-right: 10px;
    margin-top: 5px;
    font-size: 1.1rem;
    min-width: 20px;
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 40px 0;
}

.footer-copyright {
    color: #888;
    font-size: 0.9rem;
}

.footer-copyright strong {
    color: var(--accent-color);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-heavy);
    z-index: 100;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-float a {
    color: white;
    font-size: 2rem;
}

/* Páginas internas */
.page-banner {
    padding: 100px 0 60px;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    margin-top: -80px;
    padding-top: 180px;
}

.page-title {
    color: white;
    font-size: 3rem;
    margin-bottom: 15px;
}

.page-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
}

/* Página Servicios */
.detailed-services {
    background-color: var(--bg-light);
}

.service-detail-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow);
}

.service-detail-img {
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 100%;
    min-height: 350px;
}

.service-detail-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-detail-img:hover img {
    transform: scale(1.05);
}

.service-detail-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-detail-title {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.service-detail-text {
    color: var(--text-light);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.service-features-title {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.service-features {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.service-features li {
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
}

.service-features i {
    color: var(--accent-color);
    margin-right: 10px;
    margin-top: 5px;
    font-size: 0.9rem;
}

.service-price {
    display: flex;
    align-items: baseline;
    margin-bottom: 30px;
}

.price-label {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-right: 10px;
}

.price-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    text-align: center;
}

.cta-title {
    color: white;
    font-size: 2.5rem;
}

.cta-text {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto 30px;
}

/* Página Productos */
.filters-section {
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-btn {
    padding: 8px 20px;
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-weight: 500;
    color: var(--text-light);
    transition: var(--transition);
    cursor: pointer;
}

.filter-btn.active,
.filter-btn:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-color: transparent;
}

.search-box {
    position: relative;
}

.search-box .form-control {
    border-radius: 50px;
    padding: 12px 50px 12px 20px;
    border: 1px solid var(--border-color);
}

.search-btn {
    position: absolute;
    right: 5px;
    top: 5px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.search-btn:hover {
    background-color: var(--primary-dark);
}

.catalog-product-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    position: relative;
}

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

.product-card-img {
    height: 220px;
    overflow: hidden;
    position: relative;
}

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

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

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-color);
    color: white;
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.product-card-content {
    padding: 25px;
}

.product-card-title {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.product-card-text {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 0.95rem;
    min-height: 70px;
}

.product-card-specs {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
}

.spec-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
}

.spec-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.spec-item span {
    font-size: 0.8rem;
    color: var(--text-light);
}

.product-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.product-price span {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 400;
}

.product-card-btn {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 8px 20px;
    font-weight: 500;
    border-radius: 50px;
}

.product-card-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 30px;
}

.brand-grid-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    background-color: white;
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    filter: grayscale(100%);
    opacity: 0.8;
}

.brand-grid-item:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.brand-grid-item img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

/* Página Contacto */
.contact-section {
    background-color: var(--bg-light);
}

.contact-map {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    height: 100%;
}

.contact-info {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow);
    height: 100%;
}

.contact-title {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.contact-text {
    color: var(--text-light);
    margin-bottom: 30px;
}

.contact-details {
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    margin-bottom: 25px;
}

.contact-icon {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-right: 15px;
    min-width: 30px;
}

.contact-content h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.contact-social h4 {
    margin-bottom: 15px;
}

.contact-form-container {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow);
}

.contact-form-title {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.contact-form-text {
    color: var(--text-light);
    margin-bottom: 30px;
}

.contact-form .form-control {
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.contact-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(21, 68, 136, 0.25);
}

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

.contact-form .form-check-input:focus {
    box-shadow: 0 0 0 0.25rem rgba(21, 68, 136, 0.25);
}

/* Paginación */
.pagination .page-link {
    color: var(--primary-color);
    border: 1px solid var(--border-color);
    margin: 0 5px;
    border-radius: 5px;
    transition: var(--transition);
}

.pagination .page-link:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

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

/* Modal */
.modal-content {
    border-radius: var(--border-radius-lg);
    border: none;
    box-shadow: var(--shadow-heavy);
}

.modal-header {
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    padding: 20px 30px;
}

.modal-title {
    color: white;
    font-size: 1.5rem;
}

.btn-close {
    filter: invert(1);
}

.product-modal-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 20px 0;
}

.product-modal-price span {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 400;
}

/*scroll-top*/
.scroll-top {
    cursor: pointer;
    text-align: center;
    font-size: 28px;
    position: fixed;
    width: 50px;
    height: 50px;
    line-height: 46px;
    bottom: 48px;
    right: 20px;
    background: #fab518;
    z-index: 9999;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    opacity: 0;
    border-radius: 50%;
}

.scroll-top.active {
    opacity: 1;
}

/* Responsive */
@media (max-width: 1199.98px) {
    .slide-title {
        font-size: 3rem;
    }
}

@media (max-width: 991.98px) {
    .slide-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .service-detail-title,
    .contact-title,
    .contact-form-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 767.98px) {
    .slide-title {
        font-size: 2rem;
    }

    .slide-text {
        font-size: 1.1rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .typewriter {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .page-title {
        font-size: 2.5rem;
    }

    .filter-buttons {
        justify-content: center;
    }

    .product-card-specs {
        flex-direction: column;
        gap: 10px;
    }

    .spec-item {
        flex-direction: row;
        justify-content: flex-start;
        gap: 10px;
    }
}

@media (max-width: 575.98px) {
    .slide-title {
        font-size: 1.8rem;
    }

    .btn-hero {
        padding: 12px 25px;
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

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

    .filter-buttons {
        gap: 5px;
    }

    .filter-btn {
        padding: 6px 15px;
        font-size: 0.9rem;
    }

    .service-detail-card,
    .contact-info,
    .contact-form-container {
        padding: 25px;
    }
}