/* =============================================
   Sky Land Tempering Glass Corp - Main Stylesheet
   Design Reference: ustempering.com
   ============================================= */

/* CSS Variables */
:root {
    --primary-color: #1ebbf0;
    --primary-dark: #0a9fd4;
    --secondary-color: #333333;
    --gold-color: #e7b962;
    --gold-dark: #d4a84a;
    --text-color: #696a6d;
    --text-dark: #333333;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --dark-bg: #1a1a2e;
    --border-color: #e0e0e0;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-color);
    background: var(--white);
}

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

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

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

ul {
    list-style: none;
}

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

/* =============================================
   Buttons
   ============================================= */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(30, 187, 240, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--text-dark);
}

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

.btn-gold:hover {
    background: var(--gold-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(231, 185, 98, 0.3);
}

.btn-small {
    padding: 10px 24px;
    font-size: 12px;
    background: var(--primary-color);
    color: var(--white);
}

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

/* =============================================
   Header
   ============================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
}

.header-top {
    background: var(--dark-bg);
    padding: 10px 0;
}

.header-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info a {
    color: rgba(255, 255, 255, 0.8);
    margin-right: 25px;
    font-size: 14px;
}

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

.contact-info i {
    margin-right: 8px;
    color: var(--primary-color);
}

.social-links a {
    color: rgba(255, 255, 255, 0.8);
    margin-left: 15px;
    font-size: 14px;
}

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

.header-main {
    background: var(--white);
    padding: 15px 0;
    box-shadow: var(--shadow);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: 2px;
    line-height: 1;
}

.logo-sub {
    font-family: 'Montserrat', sans-serif;
    font-size: 10px;
    font-weight: 600;
    color: var(--text-color);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
}

.nav-list li {
    margin-left: 35px;
}

.nav-list a {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 10px 0;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

.nav-list a:hover,
.nav-list a.active {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition);
}

.header.scrolled .header-top {
    display: none;
}

.header.scrolled .header-main {
    padding: 10px 0;
}

/* =============================================
   Hero Section
   ============================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    margin-top: 0;
    padding-top: 120px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.85) 0%, rgba(30, 187, 240, 0.6) 100%);
}

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

.hero-content {
    max-width: 700px;
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

/* =============================================
   Section Tags & Headers
   ============================================= */
.section-tag {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.section-tag.light {
    color: var(--gold-color);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 42px;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 18px;
    color: var(--text-color);
    max-width: 600px;
    margin: 0 auto;
}

/* =============================================
   About Home Section
   ============================================= */
.about-home {
    padding: 100px 0;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 150px;
    height: 150px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow);
}

.experience-badge .years {
    font-family: 'Montserrat', sans-serif;
    font-size: 48px;
    font-weight: 800;
    line-height: 1;
}

.experience-badge .text {
    font-size: 12px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-content h2 {
    font-size: 38px;
    margin-bottom: 25px;
}

.about-content p {
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.8;
}

.about-features {
    margin: 30px 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.about-features li {
    display: flex;
    align-items: center;
    font-weight: 500;
    color: var(--text-dark);
}

.about-features i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 18px;
}

/* =============================================
   Services Home Section
   ============================================= */
.services-home {
    padding: 100px 0;
    background: var(--light-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

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

.service-number {
    position: absolute;
    top: 15px;
    right: 20px;
    font-family: 'Montserrat', sans-serif;
    font-size: 48px;
    font-weight: 800;
    color: rgba(30, 187, 240, 0.1);
    line-height: 1;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.service-icon i {
    font-size: 32px;
    color: var(--white);
}

.service-card h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-card p {
    font-size: 14px;
    color: var(--text-color);
    line-height: 1.7;
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--gold-color) 0%, var(--gold-dark) 100%);
}

.services-cta {
    text-align: center;
    margin-top: 50px;
}

/* =============================================
   Products Home Section
   ============================================= */
.products-home {
    padding: 100px 0;
    background: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.product-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

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

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

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

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 187, 240, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.product-info {
    padding: 25px;
}

.product-info h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.product-info p {
    font-size: 14px;
    color: var(--text-color);
    line-height: 1.6;
}

.products-cta {
    text-align: center;
    margin-top: 50px;
}

/* =============================================
   Why Choose Us Section
   ============================================= */
.why-home {
    position: relative;
    padding: 100px 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.why-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.92) 0%, rgba(30, 187, 240, 0.85) 100%);
}

.why-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
}

.why-content h2 {
    font-size: 42px;
    color: var(--white);
    margin-bottom: 20px;
}

.why-content > p {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto 50px;
    color: rgba(255, 255, 255, 0.9);
}

.why-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

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

.why-icon {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.why-icon i {
    font-size: 36px;
    color: var(--gold-color);
}

.why-item:hover .why-icon {
    background: var(--gold-color);
    border-color: var(--gold-color);
}

.why-item:hover .why-icon i {
    color: var(--white);
}

.why-item h4 {
    font-size: 20px;
    color: var(--white);
    margin-bottom: 10px;
}

.why-item p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

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

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    color: var(--white);
}

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 56px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 10px;
}

.stat-number span {
    font-size: 36px;
}

.stat-label {
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

/* =============================================
   CTA Section
   ============================================= */
.cta-home {
    padding: 80px 0;
    background: var(--dark-bg);
}

.cta-content {
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    font-size: 38px;
    color: var(--white);
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* =============================================
   Footer
   ============================================= */
.footer {
    background: #0f0f1a;
}

.footer-main {
    padding: 80px 0 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 50px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo .logo-text {
    font-size: 24px;
    color: var(--primary-color);
}

.footer-logo .logo-sub {
    font-size: 9px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-col > p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
}

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

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

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

.footer-col h4 {
    font-size: 18px;
    color: var(--white);
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary-color);
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: var(--transition);
}

.footer-col ul a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-contact i {
    color: var(--primary-color);
    margin-right: 15px;
    margin-top: 5px;
    width: 16px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-bottom {
    padding: 25px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.footer-bottom .designer a {
    color: var(--primary-color);
}

.footer-bottom .designer a:hover {
    text-decoration: underline;
}

/* =============================================
   Page Banner (Inner Pages)
   ============================================= */
.page-banner {
    position: relative;
    padding: 180px 0 80px;
    background-size: cover;
    background-position: center;
    margin-top: 0;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.9) 0%, rgba(30, 187, 240, 0.7) 100%);
}

.page-banner .container {
    position: relative;
    z-index: 2;
}

.page-banner h1 {
    font-size: 48px;
    color: var(--white);
    margin-bottom: 15px;
}

.breadcrumb {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.breadcrumb a {
    color: var(--gold-color);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    margin: 0 10px;
}

/* =============================================
   About Page Styles
   ============================================= */
.about-section {
    padding: 100px 0;
}

.about-section .about-grid {
    gap: 80px;
}

.about-section .about-content h2 {
    font-size: 36px;
}

.mission-section {
    padding: 100px 0;
    background: var(--light-bg);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.mission-card {
    background: var(--white);
    padding: 50px 40px;
    text-align: center;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.mission-card:hover {
    transform: translateY(-10px);
}

.mission-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.mission-icon i {
    font-size: 40px;
    color: var(--white);
}

.mission-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.mission-card p {
    font-size: 15px;
    line-height: 1.8;
}

/* =============================================
   Services Page Styles
   ============================================= */
.services-section {
    padding: 100px 0;
}

.services-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.service-detail-card {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

.service-detail-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.service-detail-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.service-detail-card > p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
}

.service-features i {
    color: var(--gold-color);
    margin-right: 10px;
}

/* =============================================
   Products Page Styles
   ============================================= */
.products-section {
    padding: 100px 0;
}

.products-intro {
    text-align: center;
    padding: 80px 0;
    background: var(--light-bg);
}

.products-intro h2 {
    font-size: 38px;
    margin-bottom: 20px;
}

.products-intro p {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto;
}

.product-detail {
    padding: 80px 0;
    border-bottom: 1px solid var(--border-color);
}

.product-detail:nth-child(even) {
    background: var(--light-bg);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.product-detail-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.product-badge {
    display: inline-block;
    background: var(--gold-color);
    color: var(--white);
    padding: 5px 15px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 20px;
    margin-bottom: 15px;
}

.product-detail-info h2 {
    font-size: 32px;
    margin-bottom: 10px;
}

.product-tagline {
    font-size: 18px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 20px;
}

.product-specs {
    margin: 30px 0;
    padding: 25px;
    background: var(--light-bg);
    border-radius: 8px;
}

.product-specs li {
    margin-bottom: 10px;
    font-size: 15px;
}

.product-benefits h4 {
    font-size: 18px;
    margin-bottom: 15px;
}

.product-benefits ul li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.product-benefits i {
    color: var(--primary-color);
    margin-right: 10px;
}

.categories-section {
    padding: 100px 0;
    background: var(--light-bg);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.category-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.category-image {
    height: 200px;
    overflow: hidden;
}

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

.category-card:hover .category-image img {
    transform: scale(1.1);
}

.category-info {
    padding: 30px;
}

.category-info h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.category-info p {
    font-size: 14px;
    margin-bottom: 15px;
    line-height: 1.7;
}

.category-info ul li {
    font-size: 13px;
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.category-info ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
}

/* =============================================
   Contact Page Styles
   ============================================= */
.contact-section {
    padding: 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.contact-info > p {
    margin-bottom: 40px;
    font-size: 16px;
}

.contact-cards {
    display: grid;
    gap: 25px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    padding: 25px;
    background: var(--light-bg);
    border-radius: 10px;
    transition: var(--transition);
}

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

.contact-card:hover h4,
.contact-card:hover a,
.contact-card:hover p {
    color: var(--white);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.contact-card:hover .contact-icon {
    background: var(--white);
}

.contact-icon i {
    font-size: 24px;
    color: var(--white);
}

.contact-card:hover .contact-icon i {
    color: var(--primary-color);
}

.contact-detail h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.contact-detail p,
.contact-detail a {
    font-size: 15px;
    color: var(--text-color);
    line-height: 1.6;
}

.contact-form-wrapper {
    background: var(--light-bg);
    padding: 50px;
    border-radius: 10px;
}

.contact-form-wrapper h2 {
    font-size: 28px;
    margin-bottom: 10px;
}

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

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: 'Open Sans', sans-serif;
    font-size: 15px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 187, 240, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form button {
    width: 100%;
}

.map-section {
    padding: 0 0 100px;
}

.map-wrapper {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-top: 40px;
}

.map-wrapper iframe {
    display: block;
}

/* =============================================
   Process Section
   ============================================= */
.process-section {
    padding: 100px 0;
    background: var(--white);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 40px;
    right: -10px;
    width: 20px;
    height: 2px;
    background: var(--primary-color);
}

.process-step:last-child::after {
    display: none;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--white);
    margin: 0 auto 20px;
}

.step-content h4 {
    font-size: 16px;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 13px;
    color: var(--text-color);
}

/* =============================================
   Responsive Design
   ============================================= */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .process-step::after {
        display: none;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-top {
        display: none;
    }

    .nav-list {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 50px;
        transition: var(--transition);
    }

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

    .nav-list li {
        margin: 15px 0;
    }

    .mobile-menu-btn {
        display: flex;
    }

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

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-content h1 {
        font-size: 36px;
    }

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

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .experience-badge {
        right: 20px;
        bottom: -20px;
        width: 120px;
        height: 120px;
    }

    .experience-badge .years {
        font-size: 36px;
    }

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

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

    .why-features {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .section-header h2 {
        font-size: 32px;
    }

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

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

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

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

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

    .contact-form-wrapper {
        padding: 30px;
    }

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

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .page-banner {
        padding: 150px 0 60px;
    }

    .page-banner h1 {
        font-size: 32px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 28px;
    }

    .section-header h2,
    .about-content h2,
    .why-content h2 {
        font-size: 28px;
    }

    .stat-number {
        font-size: 42px;
    }

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