/* ========================================
   Reset & Base Styles
   ======================================== */

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

:root {
    /* Color Palette */
    --primary-color: #2c5aa0;
    --secondary-color: #1a3a6b;
    --accent-color: #e74c3c;
    --text-dark: #2c3e50;
    --text-light: #5a6c7d;
    --text-muted: #95a5a6;
    --white: #ffffff;
    --light-bg: #f8f9fa;
    --lighter-bg: #ffffff;
    --border-color: #e1e8ed;

    /* Typography */
    --font-primary: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-secondary: 'Arial', sans-serif;

    /* Spacing */
    --section-padding: 100px;
    --container-padding: 20px;

    /* Hero controls */
    --hero-content-width: 1100px;
    --hero-title-size: 72px;
    --hero-title-size-md: 34px;
    --hero-title-size-sm: 26px;
    --hero-subtitle-size: 18px;
    --hero-subtitle-size-md: 16px;
    --hero-subtitle-size-sm: 14px;
    --hero-actions-gap: 30px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ========================================
   Header & Navigation
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-normal);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo h1 {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-color);
}

.logo h1 span {
    font-weight: 300;
    color: var(--text-dark);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition-normal);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
}

.language-selector select {
    border: none;
    background: transparent;
    color: var(--text-dark);
    font-size: 14px;
    cursor: pointer;
    outline: none;
}

.search-btn,
.mobile-menu-btn {
    background: transparent;
    border: none;
    color: var(--text-dark);
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.search-btn:hover,
.mobile-menu-btn:hover {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
    position: relative;
    height: 100vh;
    margin-top: 70px;
    overflow: hidden;
}

.hero .container {
    margin-left: 120px;
    margin-right: auto;
}

.hero-slider {
    height: 100%;
    position: relative;
}

.hero-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

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

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

.hero-content {
    max-width: min(var(--hero-content-width), 100%);
    color: var(--white);
}

.hero-title {
    font-size: var(--hero-title-size);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: var(--hero-subtitle-size);
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.95;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-actions {
    display: flex;
    gap: var(--hero-actions-gap);
    align-items: center;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.btn {
    display: inline-block;
    padding: 16px 40px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 600;
    transition: var(--transition-normal);
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-link {
    color: var(--white);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-link:hover {
    gap: 12px;
}

.slider-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 40px;
    pointer-events: none;
}

.slider-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition-normal);
    pointer-events: all;
    backdrop-filter: blur(10px);
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition-normal);
}

.dot.active,
.dot:hover {
    background: var(--white);
    transform: scale(1.2);
}

/* ========================================
   Section Styles
   ======================================== */

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

.section-header h2 {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: var(--text-light);
}

/* ========================================
   About Us Section
   ======================================== */

.about-us {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.about-image-centered {
    text-align: center;
    margin-bottom: 40px;
}

.about-image-centered img {
    max-width: 800px;
    /* Limit width so it's not too huge */
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.about-content-centered {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content-centered p {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 30px;
}

/* ========================================
   Advantages Section
   ======================================== */

.advantages {
    padding: var(--section-padding) 0;
    background: var(--lighter-bg);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.advantage-card {
    background: var(--white);
    padding: 50px 40px;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.advantage-card:hover .icon-wrapper {
    transform: scale(1.1) rotate(5deg);
}

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

.advantage-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.advantage-card p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
}

/* ========================================
   Applications Section
   ======================================== */

.applications {
    padding: var(--section-padding) 0;
    background: var(--light-bg);
}

.applications-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
    font-size: 17px;
    color: var(--text-light);
    line-height: 1.8;
}

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

.application-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.application-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.application-image {
    height: 240px;
    background-size: cover;
    background-position: center;
    background-color: var(--light-bg);
    transition: var(--transition-normal);
}

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

.application-content {
    padding: 30px;
}

.application-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.application-content p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ========================================
   Technical Overview Section
   ======================================== */

.technical-overview {
    padding: var(--section-padding) 0;
    background: var(--light-bg);
}

.technical-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.technical-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.technical-info h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.technical-intro {
    font-size: 17px;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.8;
}

.technical-highlights {
    list-style: none;
    margin-bottom: 40px;
}

.technical-highlights li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
    font-size: 15px;
    color: var(--text-dark);
}

.technical-highlights i {
    color: var(--primary-color);
    font-size: 20px;
    margin-top: 2px;
    flex-shrink: 0;
}


/* ========================================
   Contact CTA Section
   ======================================== */

.contact-cta {
    padding: 80px 0;
    background: linear-gradient(rgba(44, 90, 160, 0.9), rgba(26, 58, 107, 0.9)), url('../images/hero1.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.cta-content p {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0.9;
}

.btn-lg {
    padding: 18px 48px;
    font-size: 16px;
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 80px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-column h3 {
    font-size: 24px;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-column h4 {
    font-size: 16px;
    margin-bottom: 24px;
    font-weight: 600;
    color: var(--white);
}

.footer-column p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 24px;
}

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

.footer-column ul li {
    margin-bottom: 12px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-column ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-column ul li i {
    margin-right: 10px;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition-normal);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-4px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--white);
}

/* ========================================
   Animations
   ======================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .advantages-grid,
    .applications-grid,
    .projects-showcase {
        grid-template-columns: repeat(2, 1fr);
    }

    .technical-content {
        gap: 50px;
    }

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

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        padding: 40px;
        gap: 0;
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }

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

    .nav-links li {
        margin-bottom: 30px;
    }

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

    .hero {
        height: 70vh;
    }

    .hero-title {
        font-size: var(--hero-title-size-md);
    }

    .hero-subtitle {
        font-size: var(--hero-subtitle-size-md);
    }

    .hero-actions {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }

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

    .advantages-grid,
    .applications-grid,
    .projects-showcase {
        grid-template-columns: 1fr;
    }

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

    .technical-info h2 {
        font-size: 32px;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .slider-controls {
        padding: 0 20px;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 15px 0;
    }

    .logo h1 {
        font-size: 20px;
    }

    .hero-title {
        font-size: var(--hero-title-size-sm);
    }

    .hero-subtitle {
        font-size: var(--hero-subtitle-size-sm);
    }

    .btn {
        padding: 14px 30px;
        font-size: 14px;
    }

    .section-header h2 {
        font-size: 26px;
    }

    .advantage-card,
    .application-content,
    .project-info {
        padding: 30px 24px;
    }
}

/* ========================================
   About Page Styles
   ======================================== */

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 150px 0 100px;
    margin-top: 70px;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
}

.page-header p {
    font-size: 20px;
    opacity: 0.9;
}

/* Company Introduction */
.company-intro {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.intro-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.intro-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.intro-content p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

/* Mission, Vision, Values */
.mvv-section {
    padding: var(--section-padding) 0;
    background: var(--light-bg);
}

.mvv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.mvv-card {
    background: var(--white);
    padding: 60px 40px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.mvv-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.mvv-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mvv-icon i {
    font-size: 48px;
    color: var(--white);
}

.mvv-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.mvv-card p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
}

/* Why Choose Us */
.why-choose {
    padding: var(--section-padding) 0;
    background: var(--white);
}

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

.choose-item {
    position: relative;
    padding-left: 80px;
}

.choose-number {
    position: absolute;
    left: 0;
    top: 0;
    font-size: 64px;
    font-weight: 700;
    color: var(--primary-color);
    opacity: 0.2;
    line-height: 1;
}

.choose-item h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.choose-item p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
}

/* Certifications */
.certifications {
    padding: var(--section-padding) 0;
    background: var(--light-bg);
}

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

.cert-card {
    background: var(--white);
    padding: 50px 30px;
    border-radius: 8px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: var(--transition-normal);
}

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

.cert-card i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.cert-card h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.cert-card p {
    font-size: 14px;
    color: var(--text-light);
}

/* Timeline */
.company-timeline {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 100px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
}

.timeline-year {
    width: 100px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-align: right;
    position: relative;
}

.timeline-year::after {
    content: '';
    position: absolute;
    right: -42px;
    top: 8px;
    width: 16px;
    height: 16px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 4px solid var(--white);
    box-shadow: 0 0 0 2px var(--primary-color);
}

.timeline-content {
    flex: 1;
    background: var(--light-bg);
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.timeline-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.timeline-content p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
}

/* Team Section */
.team-section {
    padding: var(--section-padding) 0;
    background: var(--light-bg);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.team-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    text-align: center;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.team-image {
    height: 320px;
    background-size: cover;
    background-position: center;
    background-color: var(--light-bg);
}

.team-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin: 24px 0 8px;
    color: var(--text-dark);
}

.team-role {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 16px;
}

.team-bio {
    font-size: 14px;
    color: var(--text-light);
    padding: 0 24px 30px;
    line-height: 1.6;
}

/* Call to Action */
.cta-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

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

/* Responsive - About Page */
@media (max-width: 1024px) {
    .intro-grid {
        gap: 50px;
    }

    .mvv-grid,
    .choose-grid,
    .cert-grid,
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 120px 0 80px;
    }

    .page-header h1 {
        font-size: 36px;
    }

    .page-header p {
        font-size: 16px;
    }

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

    .intro-content h2 {
        font-size: 28px;
    }

    .mvv-grid,
    .choose-grid,
    .cert-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }

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

    .timeline-item {
        gap: 20px;
    }

    .timeline-year {
        width: 60px;
        font-size: 18px;
    }

    .timeline-year::after {
        right: -22px;
    }

    .cta-content h2 {
        font-size: 32px;
    }

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

    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Logo link fix */
.logo a {
    text-decoration: none;
    color: inherit;
}

/* ========================================
   Products Page Styles
   ======================================== */

/* Product Categories */
.product-categories {
    padding: var(--section-padding) 0;
    background: var(--white);
}

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

.category-card {
    background: var(--white);
    padding: 50px 40px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    transition: var(--transition-normal);
    text-align: center;
}

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

.category-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-icon i {
    font-size: 48px;
    color: var(--white);
}

.category-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.category-card p {
    font-size: 15px;
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.7;
}

.category-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.category-link:hover {
    gap: 12px;
}

/* Product Detail Sections */
.product-detail {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.product-detail.alt {
    background: var(--light-bg);
}

.product-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.product-showcase.reverse {
    direction: rtl;
}

.product-showcase.reverse>* {
    direction: ltr;
}

.product-images img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.product-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--accent-color);
    color: var(--white);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.product-info h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.product-intro {
    font-size: 17px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 40px;
}

.product-features {
    margin-bottom: 40px;
}

.product-features h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.product-features ul {
    list-style: none;
}

.product-features ul li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--text-dark);
}

.product-features ul li i {
    color: var(--primary-color);
    font-size: 16px;
    margin-top: 3px;
    flex-shrink: 0;
}

.product-specs-table {
    margin-bottom: 40px;
}

.product-specs-table h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.product-specs-table table {
    width: 100%;
    border-collapse: collapse;
}

.product-specs-table table tr {
    border-bottom: 1px solid var(--border-color);
}

.product-specs-table table tr:last-child {
    border-bottom: none;
}

.product-specs-table table td {
    padding: 16px 0;
    font-size: 15px;
}

.product-specs-table table td:first-child {
    font-weight: 600;
    color: var(--text-dark);
    width: 40%;
}

.product-specs-table table td:last-child {
    color: var(--text-light);
}

.product-actions {
    display: flex;
    gap: 20px;
}

/* Accessories Section */
.accessories-section {
    padding: var(--section-padding) 0;
    background: var(--light-bg);
}

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

.accessory-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    text-align: center;
}

.accessory-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.accessory-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    background-color: var(--light-bg);
}

.accessory-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 20px 0 10px;
    color: var(--text-dark);
}

.accessory-card p {
    font-size: 14px;
    color: var(--text-light);
    padding: 0 20px 24px;
    line-height: 1.6;
}

/* Customization Section */
.customization-section {
    padding: var(--section-padding) 0;
    background: var(--white);
}

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

.custom-card {
    text-align: center;
    padding: 40px 20px;
    background: var(--light-bg);
    border-radius: 8px;
    transition: var(--transition-normal);
}

.custom-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.custom-card i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.custom-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.custom-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* Responsive - Products Page */
@media (max-width: 1024px) {
    .category-grid {
        grid-template-columns: 1fr;
    }

    .product-showcase {
        gap: 50px;
    }

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

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

@media (max-width: 768px) {

    .product-showcase,
    .product-showcase.reverse {
        grid-template-columns: 1fr;
        gap: 40px;
        direction: ltr;
    }

    .product-info h2 {
        font-size: 28px;
    }

    .product-actions {
        flex-direction: column;
    }

    .product-actions .btn {
        width: 100%;
    }

    .accessories-grid,
    .custom-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Services Page Styles
   ======================================== */

/* Services Overview */
.services-overview {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.service-card {
    background: var(--white);
    padding: 50px 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.service-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.service-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.service-card>p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 24px;
}

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

.service-features li {
    font-size: 14px;
    color: var(--text-light);
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
}

.service-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 18px;
}

/* Industry Solutions */
.industry-solutions {
    padding: var(--section-padding) 0;
    background: var(--light-bg);
}

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

.industry-card {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

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

.industry-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.industry-header i {
    font-size: 42px;
    color: var(--primary-color);
}

.industry-header h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-dark);
}

.industry-card>p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.industry-card ul li {
    font-size: 14px;
    color: var(--text-light);
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.industry-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

/* Service Process */
.service-process {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.process-steps {
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
}

.process-step:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.step-content p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
}

/* Support Options */
.support-options {
    padding: var(--section-padding) 0;
    background: var(--light-bg);
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.support-plan {
    background: var(--white);
    padding: 50px 40px;
    border-radius: 8px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: var(--transition-normal);
    position: relative;
}

.support-plan.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.support-plan:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.support-plan.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.plan-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--white);
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.support-plan h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.plan-price {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.plan-features {
    list-style: none;
    text-align: left;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 15px;
    color: var(--text-dark);
}

.plan-features li i {
    color: var(--primary-color);
    font-size: 16px;
    flex-shrink: 0;
}

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

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

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

    .support-plan.featured {
        transform: scale(1);
    }

    .support-plan.featured:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .process-step {
        flex-direction: column;
        gap: 20px;
    }

    .step-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}

/* ========================================
   Contact Page Styles
   ======================================== */

/* Contact Info Cards */
.contact-info-section {
    padding: var(--section-padding) 0;
    background: var(--white);
}

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

.contact-info-card {
    text-align: center;
    padding: 40px 20px;
    background: var(--light-bg);
    border-radius: 8px;
    transition: var(--transition-normal);
}

.contact-info-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.info-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-icon i {
    font-size: 30px;
    color: var(--white);
}

.contact-info-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

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

/* Contact Form Section */
.contact-form-section {
    padding: var(--section-padding) 0;
    background: var(--light-bg);
}

.contact-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.contact-form-container {
    background: var(--white);
    padding: 50px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.contact-form-container h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.form-intro {
    font-size: 15px;
    color: var(--text-light);
    margin-bottom: 40px;
}

.contact-form {
    width: 100%;
}

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

.form-group {
    margin-bottom: 24px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 15px;
    font-family: var(--font-primary);
    color: var(--text-dark);
    transition: var(--transition-fast);
}

.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(44, 90, 160, 0.1);
}

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

.checkbox-group {
    margin-bottom: 30px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-weight: 400;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    cursor: pointer;
}

.checkbox-label span {
    font-size: 14px;
    color: var(--text-dark);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Contact Sidebar */
.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.sidebar-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.quick-links {
    list-style: none;
}

.quick-links li {
    margin-bottom: 16px;
}

.quick-links a {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 15px;
    transition: var(--transition-fast);
}

.quick-links a i {
    color: var(--primary-color);
    font-size: 12px;
}

.quick-links a:hover {
    color: var(--primary-color);
    padding-left: 8px;
}

.office-item {
    margin-bottom: 24px;
}

.office-item:last-child {
    margin-bottom: 0;
}

.office-item h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.office-item p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

.social-links-large {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px;
    background: var(--light-bg);
    border-radius: 4px;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--white);
}

.social-link i {
    font-size: 20px;
    width: 24px;
    text-align: center;
}

/* Map Section */
.map-section {
    background: var(--white);
}

.map-container {
    width: 100%;
    height: 450px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    filter: grayscale(20%);
}

/* FAQ Section */
.faq-section {
    padding: var(--section-padding) 0;
    background: var(--white);
}

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

.faq-item {
    padding: 30px;
    background: var(--light-bg);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.faq-item h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.faq-item p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
}

/* Form Success Message */
.form-success {
    padding: 20px;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 4px;
    color: #155724;
    margin-bottom: 20px;
    display: none;
}

.form-success.show {
    display: block;
}

/* Responsive - Contact Page */
@media (max-width: 1024px) {
    .contact-cards {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (max-width: 768px) {
    .contact-cards {
        grid-template-columns: 1fr;
    }

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

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