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

:root {
    /* Colors */
    --primary-color: #1a5490;
    --secondary-color: #2c7cc1;
    --accent-color: #ff6b35;
    --dark-color: #1a1a2e;
    --light-color: #f8f9fa;
    --white: #ffffff;
    --text-dark: #2d2d2d;
    --text-light: #6c757d;
    --border-color: #e0e0e0;
    --gradient-1: linear-gradient(135deg, #1a5490 0%, #2c7cc1 100%);
    --gradient-2: linear-gradient(135deg, #2c7cc1 0%, #4a9fd8 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);

    /* Typography */
    --font-primary: 'Plus Jakarta Sans', sans-serif;
    --font-secondary: 'Plus Jakarta Sans', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-image {
    height: 50px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo h1 {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0;
}

.logo span {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-top: -5px;
}

/* Language Toggle Switch */
.language-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-right: 1.5rem;
}

.lang-flag {
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.lang-flag:hover {
    transform: scale(1.2);
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--primary-color);
    transition: 0.3s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--accent-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(15, 45, 82, 0.9) 0%, rgba(26, 84, 144, 0.85) 50%, rgba(44, 124, 193, 0.8) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 4rem 50px;
}

.hero-text {
    max-width: 800px;
    margin-bottom: 3rem;
}

.hero-tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-family: var(--font-secondary);
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.8;
}

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

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--white);
}

.btn-primary:hover {
    background: #ff5722;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 1px solid var(--white);
    backdrop-filter: blur(10px);
}

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

.btn-full {
    width: 100%;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    max-width: 600px;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    transition: opacity 0.3s ease;
}

.scroll-indicator span {
    display: block;
    width: 28px;
    height: 45px;
    border: 3px solid rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    position: relative;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 10px;
    background: rgba(255, 255, 255, 1);
    border-radius: 3px;
    animation: scroll 2s infinite;
    box-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
}

@keyframes scroll {
    0% {
        top: 8px;
        opacity: 1;
    }
    100% {
        top: 24px;
        opacity: 0;
    }
}

/* Section Styles */
section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-tag {
    display: inline-block;
    background: var(--gradient-1);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-secondary);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* About Section */
.about {
    background: var(--light-color);
}

.about-lead-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin: 3rem 0;
}

.about-intro-text p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    color: var(--text-dark);
    line-height: 1.7;
}

.about-intro-text p:last-child {
    margin-bottom: 0;
}

.about-company-image {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-company-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    color: var(--text-dark);
    line-height: 1.7;
}

.about-highlight {
    background: var(--white);
    border-left: 4px solid var(--accent-color);
    padding: 1.5rem;
    margin-top: 2rem;
    border-radius: 8px;
    transition: box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-color);
}

.about-highlight:hover {
    box-shadow: var(--shadow-sm);
}

.about-highlight strong {
    color: var(--primary-color);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

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

.feature-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.feature-icon .material-icons {
    font-size: 36px;
    color: var(--primary-color);
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.feature-card ul {
    list-style: none;
}

.feature-card ul li {
    padding: 0.4rem 0;
    color: var(--text-dark);
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.95rem;
}

.feature-card ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-size: 0.9rem;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    border-bottom: 4px solid #ff6b35;
}

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

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-icon .material-icons {
    font-size: 48px;
    color: var(--primary-color);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Products Section */
.products {
    background: var(--light-color);
}

/* Swiper Products Carousel */
.products-swiper,
.electrical-swiper {
    width: 100%;
    margin: 3rem 0 4rem 0;
    padding: 0 40px;
}

/* Premium Quality Card Wrapper */
.product-card-large-wrapper {
    margin: 3rem 0;
}

.products-swiper .swiper-slide,
.electrical-swiper .swiper-slide {
    height: auto;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.products-swiper .swiper-slide:hover,
.electrical-swiper .swiper-slide:hover {
    transform: translateY(-5px);
}

.products-swiper .swiper-slide img,
.electrical-swiper .swiper-slide img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    display: block;
}

.products-swiper .swiper-button-next,
.products-swiper .swiper-button-prev,
.electrical-swiper .swiper-button-next,
.electrical-swiper .swiper-button-prev {
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.95);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.products-swiper .swiper-button-next:hover,
.products-swiper .swiper-button-prev:hover,
.electrical-swiper .swiper-button-next:hover,
.electrical-swiper .swiper-button-prev:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: scale(1.1);
}

.products-swiper .swiper-button-next::after,
.products-swiper .swiper-button-prev::after,
.electrical-swiper .swiper-button-next::after,
.electrical-swiper .swiper-button-prev::after {
    font-size: 20px;
    font-weight: bold;
}

.products-swiper .swiper-pagination,
.electrical-swiper .swiper-pagination {
    bottom: -10px;
}

.products-swiper .swiper-pagination-bullet,
.electrical-swiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: #d1d5db;
    opacity: 1;
    transition: all 0.3s ease;
}

.products-swiper .swiper-pagination-bullet-active,
.electrical-swiper .swiper-pagination-bullet-active {
    background: var(--primary-color);
    width: 32px;
    border-radius: 6px;
}

.product-showcase {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.product-content h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.product-content .lead {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.product-content p {
    color: var(--text-dark);
    margin-bottom: 2rem;
    line-height: 1.8;
}

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

.product-feature {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: start;
}

.check-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: var(--accent-color);
    color: var(--white);
    border-radius: 50%;
    flex-shrink: 0;
    font-weight: 700;
    font-size: 1.2rem;
}

.check-icon .material-icons {
    font-size: 18px;
    color: var(--white);
}

.product-feature h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 0.3rem;
}

.product-feature p {
    color: var(--text-light);
    margin: 0;
    font-size: 0.95rem;
}

.product-image {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Product Carousel */
.product-carousel {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.product-carousel:hover {
    box-shadow: var(--shadow-lg);
}

.carousel-container {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    position: relative;
}

.carousel-slide {
    min-width: 100%;
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.carousel-slide.active {
    display: block;
    opacity: 1;
}

.carousel-slide img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    display: block;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
}

.carousel-btn:hover {
    background: var(--white);
    transform: translateY(-50%) scale(1.3);
    box-shadow: var(--shadow-sm);
}

.carousel-btn .material-icons {
    font-size: 8px;
    color: var(--primary-color);
}

.carousel-btn-prev {
    left: 1rem;
}

.carousel-btn-next {
    right: 1rem;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 0;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: #d1d5db;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
}

.indicator.active {
    background: var(--primary-color);
    width: 28px;
    height: 10px;
    border-radius: 5px;
    transform: scale(1);
}

.indicator:hover:not(.active) {
    background: #9ca3af;
    transform: scale(1.2);
}

/* Product Request Form */
.product-request-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    margin-bottom: 2rem;
    transition: box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.product-request-form:hover {
    box-shadow: var(--shadow-lg);
}

.product-request-form h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.form-subtitle {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
}

.form-group label {
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
}

.form-group .required {
    color: var(--accent-color);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 84, 144, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Form Message */
.form-message {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-weight: 500;
    text-align: center;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

.product-card-large {
    background: var(--gradient-1);
    padding: 3rem;
    border-radius: 24px;
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.product-card-large:hover {
    box-shadow: var(--shadow-lg);
}

.product-card-large::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.product-badge {
    display: inline-block;
    background: var(--accent-color);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.product-card-large h4 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.product-card-large p {
    position: relative;
    z-index: 1;
    opacity: 0.9;
}


/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    display: flex;
    gap: 1.5rem;
    background: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.info-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.info-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.info-icon .material-icons {
    font-size: 32px;
    color: var(--primary-color);
}

.info-details h3 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.info-details p {
    color: var(--text-dark);
    line-height: 1.6;
}

.info-details a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.contact-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    transition: box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.contact-form:hover {
    box-shadow: var(--shadow-lg);
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-form .form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
}

.contact-form .form-group label {
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
}

.contact-form .form-group .required {
    color: var(--accent-color);
}

.contact-form .form-group input,
.contact-form .form-group select,
.contact-form .form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: var(--white);
}

.contact-form .form-group input:focus,
.contact-form .form-group select:focus,
.contact-form .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 84, 144, 0.1);
}

.contact-form .form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-form .form-group select {
    cursor: pointer;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer-logo-image {
    height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
}

.footer-logo h3 {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 0;
}

.footer-logo span {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-top: -5px;
}

.footer-col p {
    margin-top: 1rem;
    line-height: 1.8;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 968px) {
    /* Swiper responsive */
    .products-swiper {
        padding: 0 30px;
    }

    .products-swiper .swiper-slide img {
        height: 300px;
    }

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

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

    /* Form responsive */
    .product-request-form {
        padding: 2rem;
    }

    .form-row,
    .contact-form .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 0;
        padding: 1rem 0;
        width: 100%;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .about-lead-section {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .hero-description {
        font-size: 1rem;
    }

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

    .about-content {
        grid-template-columns: 1fr;
    }

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

    .carousel-slide img {
        height: 300px;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
    }

    .carousel-btn .material-icons {
        font-size: 20px;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 640px) {
    /* Swiper mobile responsive */
    .products-swiper {
        padding: 0 20px;
    }

    .products-swiper .swiper-slide img {
        height: 250px;
    }

    .products-swiper .swiper-button-next,
    .products-swiper .swiper-button-prev {
        width: 35px;
        height: 35px;
    }

    .products-swiper .swiper-button-next::after,
    .products-swiper .swiper-button-prev::after {
        font-size: 16px;
    }

    /* Form mobile responsive */
    .product-request-form,
    .contact-form {
        padding: 1.5rem;
    }

    .product-request-form h3 {
        font-size: 1.5rem;
    }

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

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

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

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .carousel-slide img {
        height: 250px;
    }

    .carousel-btn {
        width: 35px;
        height: 35px;
    }

    .carousel-btn-prev {
        left: 0.5rem;
    }

    .carousel-btn-next {
        right: 0.5rem;
    }

    .product-carousel {
        padding: 1rem;
    }
}