:root {
    --primary-blue: #0A192F;
    --secondary-blue: #112240;
    --accent-red: #D9381E;
    --text-main: #333333;
    --text-muted: #666666;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --border-color: #E2E8F0;
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 10px 30px rgba(0, 0, 0, 0.1);
    --glow-orange-btn: 0 4px 18px rgba(255, 140, 50, 0.35);
    --glow-orange-card: 0 10px 25px rgba(10, 25, 47, 0.08), 0 0 22px rgba(255, 140, 50, 0.22);
    --glow-orange-text: 0 0 8px rgba(255, 140, 50, 0.45);
    --glow-orange-icon: drop-shadow(0 0 8px rgba(255, 140, 50, 0.5));
    --transition: all 0.28s ease;
    --font-en: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-zh: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

body[lang="zh"] {
    font-family: var(--font-zh);
}

body {
    font-family: var(--font-en);
    margin: 0;
    padding: 0;
    color: var(--text-main);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    color: var(--primary-blue);
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.28s ease, text-shadow 0.28s ease;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.section-padding {
    padding: 80px 0;
}
.text-center {
    text-align: center;
}
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}
.btn-primary {
    background-color: var(--accent-red);
    color: white;
}
.btn-primary:hover {
    background-color: #B82B14;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(217, 56, 30, 0.25), var(--glow-orange-btn);
}
.btn-outline {
    background-color: transparent;
    border-color: var(--bg-white);
    color: var(--bg-white);
}
.btn-outline:hover {
    background-color: var(--bg-white);
    color: var(--primary-blue);
    box-shadow: 0 4px 18px rgba(255, 140, 50, 0.3);
}
.btn-outline-dark {
    background-color: transparent;
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}
.btn-outline-dark:hover {
    background-color: var(--primary-blue);
    color: white;
    box-shadow: 0 4px 18px rgba(255, 140, 50, 0.3);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
    padding: 8px 0;
}
.navbar.scrolled {
    padding: 6px 0;
    box-shadow: var(--shadow-soft);
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
    line-height: 1;
    transition: filter 0.28s ease;
}
.logo:hover {
    filter: drop-shadow(0 0 8px rgba(255, 140, 50, 0.35));
}
.navbar-logo-img {
    height: 85px;
    width: auto;
    object-fit: contain;
    display: block;
    transition: height 0.3s ease;
}
.navbar.scrolled .navbar-logo-img {
    height: 64px;
}
.logo-icon {
    width: 32px;
    height: 32px;
    background-color: var(--accent-red);
    border-radius: 4px;
    display: inline-block;
}
.nav-menu {
    display: flex;
    gap: clamp(16px, 1.8vw, 24px);
    align-items: center;
}
.nav-menu li a {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
    transition: var(--transition);
    padding: 4px 0;
}
.nav-menu li a:hover {
    color: var(--accent-red);
    text-shadow: var(--glow-orange-text);
}
.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}
.nav-actions .btn-primary,
#navQuoteBtn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 18px;
    border: 1px solid var(--accent-red);
    border-radius: 50px;
    background-color: var(--accent-red);
    color: var(--bg-white);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: normal;
    text-decoration: none;
    transition: all 0.28s ease;
    box-sizing: border-box;
    cursor: pointer;
}
.nav-actions .btn-primary:hover,
#navQuoteBtn:hover {
    color: var(--accent-red);
    background-color: var(--bg-white);
    border-color: var(--accent-red);
    transform: none;
    box-shadow: 0 0 16px rgba(255, 140, 50, 0.35);
}
.lang-switcher {
    font-weight: 600;
    color: var(--bg-white);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 8px 18px;
    border: 1px solid var(--accent-red);
    border-radius: 50px;
    background-color: var(--accent-red);
    transition: all 0.3s ease;
    font-size: 0.95rem;
    line-height: normal;
    box-sizing: border-box;
}
.lang-switcher:hover {
    color: var(--accent-red);
    background-color: var(--bg-white);
    border-color: var(--accent-red);
}
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    transition: var(--transition);
}
.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background-color: var(--primary-blue);
    transition: var(--transition);
}
.mobile-menu-btn:hover span {
    box-shadow: 0 0 6px rgba(255, 140, 50, 0.6);
}

/* Hero Section */
.hero {
    min-height: auto;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 135px;
    padding-bottom: 55px;
    background-color: var(--primary-blue);
    color: white;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}
.hero h1 {
    font-size: 3.5rem;
    color: white;
    margin-bottom: 20px;
    font-weight: 800;
}
.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 650px;
}
.hero-btns {
    display: flex;
    gap: 15px;
}

/* Trust Bar */
.trust-bar {
    background-color: var(--bg-white);
    padding: 30px 0;
    border-bottom: 1px solid var(--border-color);
}
.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    text-align: center;
}
.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}
.trust-item svg {
    width: 32px;
    height: 32px;
    color: var(--accent-red);
    transition: filter 0.28s ease;
}
.trust-item:hover svg {
    filter: var(--glow-orange-icon);
}
.trust-item span {
    font-weight: 600;
    color: var(--secondary-blue);
    font-size: 0.95rem;
}

/* About Section */
.about {
    background-color: var(--bg-light);
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-img {
    border-radius: 8px;
    box-shadow: var(--shadow-hover);
    overflow: hidden;
    transition: box-shadow 0.28s ease;
}
.about-img:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1), 0 0 22px rgba(255, 140, 50, 0.22);
}
.about-img img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}
.about-img:hover img {
    transform: scale(1.03);
}
.about-content h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}
.about-content p {
    color: var(--text-muted);
    margin-bottom: 15px;
    font-size: 1.05rem;
}
.about-features {
    margin-top: 30px;
}
.about-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-weight: 600;
    color: var(--secondary-blue);
}
.about-features li svg {
    color: var(--accent-red);
    width: 24px;
    height: 24px;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}
.service-card {
    background: var(--bg-white);
    border: 1px solid rgba(10, 25, 47, 0.1);
    border-radius: 10px;
    padding: 40px 30px;
    box-shadow: 0 4px 16px rgba(10, 25, 47, 0.05);
    transition: var(--transition);
    text-align: center;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-sizing: border-box;
}
.service-card:hover {
    box-shadow: var(--glow-orange-card);
    transform: translateY(-4px);
    border-color: rgba(217, 56, 30, 0.38);
}
.service-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(217, 56, 30, 0.1);
    color: var(--accent-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: box-shadow 0.28s ease, transform 0.28s ease;
}
.service-card:hover .service-icon {
    box-shadow: 0 0 16px rgba(255, 140, 50, 0.35);
}
.service-icon svg {
    width: 30px;
    height: 30px;
}
.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}
.service-card p {
    color: var(--text-muted);
    margin-bottom: 25px;
    line-height: 1.65;
    flex-grow: 1;
}
.service-link {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-top: auto;
    transition: var(--transition);
}
.service-link:hover {
    color: var(--accent-red);
    text-shadow: var(--glow-orange-text);
}

/* How It Works */
.how-it-works {
    background-color: var(--primary-blue);
    color: white;
}
.how-it-works .section-title, .how-it-works .section-subtitle {
    color: white;
}
.how-it-works .section-subtitle {
    opacity: 0.8;
}
.timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 50px;
}
.timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 5%;
    width: 90%;
    height: 2px;
    background-color: rgba(255,255,255,0.2);
    z-index: 1;
}
.timeline-item {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 20px;
}
.timeline-icon {
    width: 60px;
    height: 60px;
    background-color: var(--accent-red);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 0 0 10px var(--primary-blue);
    transition: box-shadow 0.28s ease, transform 0.28s ease;
}
.timeline-item:hover .timeline-icon {
    box-shadow: 0 0 0 10px var(--primary-blue), 0 0 20px rgba(255, 140, 50, 0.45);
}
.timeline-item h4 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 10px;
}
.timeline-item p {
    opacity: 0.8;
    font-size: 0.95rem;
}

/* Industries */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.industry-card {
    background: var(--bg-white);
    padding: 30px 24px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    border: 1px solid rgba(10, 25, 47, 0.1);
    box-shadow: 0 4px 16px rgba(10, 25, 47, 0.05);
    height: 100%;
    box-sizing: border-box;
}
.industry-card:hover {
    background: var(--bg-white);
    box-shadow: var(--glow-orange-card);
    transform: translateY(-4px);
    color: var(--primary-blue);
    border-color: rgba(217, 56, 30, 0.38);
}
.industry-card:hover h4 {
    color: var(--primary-blue);
}
.industry-card svg {
    width: 40px;
    height: 40px;
    color: var(--secondary-blue);
    margin-bottom: 15px;
    transition: filter 0.28s ease, transform 0.28s ease;
}
.industry-card:hover svg {
    filter: var(--glow-orange-icon);
}
.industry-card h4 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--secondary-blue);
}
.industry-card p {
    margin: 12px 0 18px 0;
    font-size: 0.93rem;
    line-height: 1.6;
    color: var(--text-muted);
    flex-grow: 1;
}
.industry-more-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: auto;
    align-self: center;
    padding: 7px 22px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--primary-blue);
    background-color: rgba(10, 25, 47, 0.05);
    border: 1px solid rgba(10, 25, 47, 0.12);
    border-radius: 6px;
    transition: var(--transition);
}
.industry-card:hover .industry-more-btn,
.industry-more-btn:hover {
    background-color: var(--accent-red);
    color: #ffffff;
    border-color: var(--accent-red);
    box-shadow: 0 0 12px rgba(255, 140, 50, 0.35);
}

/* China Support Grid (3 columns x 2 rows on desktop) */
.china-support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 35px;
}
.china-support-grid .industry-card {
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 20px;
}
@media (max-width: 900px) {
    .china-support-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}
@media (max-width: 576px) {
    .china-support-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* Why Choose Us Grid */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    row-gap: 30px;
    column-gap: 30px;
}
.why-grid .service-card {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    text-align: center;
    height: auto;
    min-height: 170px;
    padding: 32px 24px;
    margin: 0;
    position: relative;
    box-sizing: border-box;
}
.why-grid .service-card h3 {
    font-size: 1.25rem;
    color: var(--primary-blue);
    margin-top: 0;
    margin-bottom: 12px;
    line-height: 1.35;
}
.why-grid .service-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    color: var(--text-muted);
}
@media (max-width: 992px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        row-gap: 24px;
        column-gap: 24px;
    }
}
@media (max-width: 600px) {
    .why-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        row-gap: 20px;
        column-gap: 20px;
    }
}

/* Testimonials */
.testimonials {
    background-color: var(--bg-light);
}
.test-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.test-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 10px;
    border: 1px solid rgba(10, 25, 47, 0.1);
    box-shadow: 0 4px 16px rgba(10, 25, 47, 0.05);
    position: relative;
    transition: var(--transition);
}
.test-card:hover {
    box-shadow: var(--glow-orange-card);
    transform: translateY(-4px);
    border-color: rgba(217, 56, 30, 0.38);
}
.stars {
    color: #F59E0B;
    font-size: 1.2rem;
    margin-bottom: 15px;
}
.test-card p {
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 20px;
}
.test-author {
    font-weight: 700;
    color: var(--primary-blue);
}

/* FAQ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}
.faq-question {
    padding: 20px;
    background: var(--bg-white);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    color: var(--secondary-blue);
    transition: var(--transition);
}
.faq-question:hover {
    background: var(--bg-light);
    box-shadow: 0 4px 16px rgba(255, 140, 50, 0.16);
}
.faq-icon {
    transition: transform 0.3s ease;
}
.faq-item.active .faq-icon {
    transform: rotate(45deg);
}
.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background: var(--bg-white);
    color: var(--text-muted);
}
.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 500px;
}

/* Contact Form */
.contact-section {
    background-color: #f7f9fc;
}
.contact-container {
    background: white;
    border-radius: 12px;
    padding: 50px;
    max-width: 900px;
    margin: 0 auto;
    color: var(--text-main);
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group.full {
    grid-column: 1 / -1;
}
.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    box-sizing: border-box;
}
.form-control:hover:not(:focus) {
    box-shadow: 0 0 8px rgba(255, 140, 50, 0.2);
}
.form-control:focus {
    outline: none;
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px rgba(217, 56, 30, 0.1), 0 0 10px rgba(255, 140, 50, 0.2);
}
textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background-color: #0B1F40;
    color: #a0aec0;
    padding: 26px 0 14px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.35fr 0.85fr 1.25fr 1.2fr;
    gap: 28px;
    align-items: start;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 16px;
    margin-bottom: 12px;
}
.footer-col {
    display: flex;
    flex-direction: column;
}
.footer-heading-wrap {
    height: 38px;
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}
.footer-heading-wrap h4 {
    color: #ffffff;
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
    letter-spacing: 0.2px;
}
.footer-logo {
    display: inline-flex;
    align-items: center;
    margin: 0;
    padding: 0;
    transition: filter 0.28s ease;
}
.footer-logo:hover {
    filter: drop-shadow(0 0 8px rgba(255, 140, 50, 0.35));
}
.footer-logo-img {
    height: 32px;
    width: auto;
    object-fit: contain;
    display: block;
}
.footer-about-text {
    font-size: 0.86rem;
    line-height: 1.45;
    color: #a0aec0;
    margin: 0 0 12px 0;
}
.footer-socials {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-top: 10px;
}
.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.25s ease, filter 0.28s ease;
}
.social-icon svg {
    width: 26px;
    height: 26px;
    display: block;
}
.social-icon:hover {
    transform: translateY(-2px) scale(1.08);
    filter: var(--glow-orange-icon);
}
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.footer-links li {
    margin: 0;
    line-height: 1.35;
}
.footer-links a {
    color: #a0aec0;
    font-size: 0.86rem;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}
.footer-links a:hover {
    color: #ffffff;
    padding-left: 3px;
    text-shadow: 0 0 10px rgba(255, 145, 60, 0.5);
}
.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.footer-contact-list li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    line-height: 1.35;
}
.contact-icon {
    color: #a0aec0;
    flex-shrink: 0;
    margin-top: 2px;
}
.contact-text {
    color: #a0aec0;
    font-size: 0.86rem;
    line-height: 1.35;
    text-decoration: none;
    transition: var(--transition);
    word-break: break-word;
    overflow-wrap: break-word;
}
.contact-text:hover {
    color: #ffffff;
    text-shadow: 0 0 8px rgba(255, 145, 60, 0.45);
}
.contact-email {
    word-break: break-all;
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
    margin-top: 0;
    border-top: none;
    font-size: 0.82rem;
    color: #a0aec0;
    flex-wrap: wrap;
    gap: 10px;
}
.footer-legal {
    display: flex;
    gap: 16px;
}
.footer-legal a {
    color: #a0aec0;
    font-size: 0.82rem;
    text-decoration: none;
    transition: var(--transition);
}
.footer-legal a:hover {
    color: #ffffff;
    text-shadow: 0 0 8px rgba(255, 145, 60, 0.45);
}

/* Animations */
.slide-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}
.slide-up.appear {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    .timeline {
        flex-direction: column;
        gap: 40px;
    }
    .timeline::before {
        left: 50px;
        top: 0;
        width: 2px;
        height: 100%;
    }
    .timeline-item {
        display: flex;
        text-align: left;
        gap: 20px;
    }
    .timeline-icon {
        margin: 0;
        flex-shrink: 0;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 22px 20px;
    }
}
@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}
@media (max-width: 768px) {
    .navbar {
        padding: 8px 0;
    }
    .navbar-logo-img {
        height: 56px;
    }
    .hero {
        padding-top: 115px;
        padding-bottom: 40px;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .nav-menu {
        position: fixed;
        top: 72px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 72px);
        background: white;
        flex-direction: column;
        justify-content: center;
        gap: 20px;
        transition: 0.3s ease;
    }
    .nav-menu li a {
        font-size: 1.25rem;
        font-weight: 600;
        padding: 8px 16px;
    }
    .nav-menu.active {
        left: 0;
    }
    .mobile-menu-btn {
        display: flex;
    }
    .mobile-menu-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
    .mobile-menu-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

/* App Store Buttons */
.store-btns {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}
.store-btn {
    display: flex;
    align-items: center;
    background-color: #111111;
    color: white;
    border: 1px solid #000000;
    border-radius: 12px;
    padding: 8px 24px;
    text-decoration: none;
    transition: var(--transition);
    height: 54px;
    box-sizing: border-box;
}
.store-btn:hover {
    background-color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), var(--glow-orange-btn);
    color: white;
}
.store-icon {
    width: 28px;
    height: 28px;
    margin-right: 12px;
}
.store-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}
.store-small {
    font-size: 0.65rem;
    line-height: 1;
    text-transform: uppercase;
    opacity: 0.8;
    margin-bottom: 2px;
}
.store-large {
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1;
}

/* Enquiry Popup */
.enquiry-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 15, 40, 0.7);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.enquiry-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.enquiry-popup-content {
    background: var(--bg-white);
    width: 90%;
    max-width: 450px;
    border-radius: 12px;
    padding: 35px 30px;
    position: relative;
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-height: 90vh;
    overflow-y: auto;
    border-top: 5px solid var(--accent-red);
}

.enquiry-popup-overlay.active .enquiry-popup-content {
    transform: scale(1);
}

.enquiry-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    color: #999;
    transition: color 0.28s ease, text-shadow 0.28s ease;
    padding: 5px;
}

.enquiry-popup-close:hover, .enquiry-popup-close:focus {
    color: var(--accent-red);
    text-shadow: var(--glow-orange-text);
    outline: none;
}

.enquiry-popup-header {
    text-align: center;
    margin-bottom: 25px;
}

.enquiry-popup-logo {
    max-width: 160px;
    height: auto;
    margin: 0 auto 15px;
    display: block;
}

.enquiry-popup-form input, .enquiry-popup-form textarea {
    transition: var(--transition);
}
.enquiry-popup-form input:hover:not(:focus), .enquiry-popup-form textarea:hover:not(:focus) {
    box-shadow: 0 0 8px rgba(255, 140, 50, 0.2);
}
.enquiry-popup-form input:focus, .enquiry-popup-form textarea:focus {
    outline: none;
    border-color: var(--primary-blue) !important;
    box-shadow: 0 0 0 3px rgba(0, 31, 84, 0.1), 0 0 10px rgba(255, 140, 50, 0.2);
}

@media (max-width: 480px) {
    .enquiry-popup-content {
        padding: 25px 20px;
    }
}

/* Logo Image Styles */
.footer-logo-img {
    height: 80px;
    width: auto;
    object-fit: contain;
    display: block;
    margin-bottom: 15px;
}

@media (max-width: 768px) {
    .footer-logo-img {
        height: 60px;
    }
}

/* Contact Section Styles */
.contact-two-column {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info-cards {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 4px 16px rgba(10, 25, 47, 0.05);
    border: 1px solid rgba(10, 25, 47, 0.1);
    transition: var(--transition);
}
.contact-card:hover {
    box-shadow: var(--glow-orange-card);
    transform: translateY(-4px);
    border-color: rgba(217, 56, 30, 0.38);
}

.contact-heading {
    color: #111827;
}

.contact-desc {
    color: #4B5563;
}

.contact-card .icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    transition: filter 0.28s ease;
}
.contact-card:hover .icon {
    filter: var(--glow-orange-icon);
}
.contact-card .icon.icon-availability,
.contact-card .icon-availability {
    color: #16A34A;
}
.contact-card .icon.icon-phone,
.contact-card .icon-phone {
    color: var(--accent-red);
}
.contact-card .icon.icon-email,
.contact-card .icon-email {
    color: var(--accent-red);
}

.contact-card h4 {
    margin: 0;
    color: #111827;
    font-size: 1rem;
}

.contact-card p,
.contact-card a {
    margin: 5px 0 0;
    color: #4B5563;
    font-size: 0.9rem;
    display: block;
    text-decoration: none;
}

.contact-form-wrapper {
    flex: 1.2;
}

.contact-form-layout {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form-layout .form-control {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    width: 100%;
    transition: var(--transition);
    color: #111827;
}

.contact-form-layout .form-control:hover:not(:focus) {
    box-shadow: 0 0 8px rgba(255, 140, 50, 0.2);
}

.contact-form-layout .form-control::placeholder {
    color: #6B7280;
    opacity: 1;
}

.contact-form-layout .form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(13, 56, 128, 0.1), 0 0 10px rgba(255, 140, 50, 0.2);
}

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

.btn-blue:hover {
    background-color: #0a2455;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(13, 56, 128, 0.2), var(--glow-orange-btn);
}

@media (max-width: 768px) {
    .contact-two-column {
        flex-direction: column;
    }
    .contact-info-cards {
        width: 100%;
    }
    .contact-form-wrapper {
        width: 100%;
    }
}

/* Floating Contact Buttons */
.floating-contact {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 9999;
}
.float-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.28s ease, box-shadow 0.28s ease;
    text-decoration: none;
    position: relative;
}
.float-btn:hover {
    transform: scale(1.1);
    color: white;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25), 0 0 20px rgba(255, 140, 50, 0.45);
}
.whatsapp-btn, .call-btn {
    background-color: #25D366;
}
.float-btn svg {
    width: 26px;
    height: 26px;
}
.badge-247 {
    position: absolute;
    bottom: -8px;
    background-color: #FFB300;
    color: black;
    font-size: 10px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 10px;
    white-space: nowrap;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* Tawk.to Minimized Chat Widget Positioning */
iframe[title="Chat widget"] {
    position: fixed !important;
}

/* Service Article Detail Layout */
.service-article-body {
    max-width: 880px;
    margin: 0 auto;
    color: var(--text-main);
    line-height: 1.85;
}
.article-lead {
    font-size: 1.15rem;
    line-height: 1.85;
    color: #374151;
    margin-bottom: 2.5rem;
    font-weight: 500;
    border-left: 4px solid var(--accent-red);
    padding: 1.25rem 1.5rem;
    background: #F8FAFC;
    border-radius: 0 10px 10px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.article-lead p {
    margin: 0;
}
.article-section {
    margin-bottom: 2.75rem;
}
.article-heading {
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-top: 2rem;
    margin-bottom: 1.2rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid #E2E8F0;
    position: relative;
}
.article-heading::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--accent-red);
}
.article-subheading {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--secondary-blue);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}
.article-p {
    font-size: 1.05rem;
    color: #4A5568;
    margin-bottom: 1.25rem;
    line-height: 1.85;
}
.article-list {
    margin: 1.25rem 0 1.75rem 0;
    padding-left: 0;
    list-style: none;
}
.article-list li {
    position: relative;
    padding-left: 1.75rem;
    margin-bottom: 1rem;
    color: #4A5568;
    line-height: 1.75;
    font-size: 1.02rem;
}
.article-list li::before {
    content: "•";
    position: absolute;
    left: 0.35rem;
    top: -0.1rem;
    color: var(--accent-red);
    font-size: 1.4rem;
    line-height: 1;
}
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin: 1.5rem 0 2rem 0;
}
.article-card {
    background: #FFFFFF;
    border: 1px solid rgba(10, 25, 47, 0.1);
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 4px 16px rgba(10, 25, 47, 0.05);
    transition: var(--transition);
    border-top: 3px solid var(--primary-blue);
}
.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--glow-orange-card);
    border-color: rgba(217, 56, 30, 0.38);
    border-top-color: var(--accent-red);
}
.article-card h4 {
    color: var(--primary-blue);
    font-size: 1.15rem;
    margin-bottom: 0.65rem;
    font-weight: 700;
}
.article-card p {
    color: #4A5568;
    font-size: 0.96rem;
    margin: 0;
    line-height: 1.65;
}
.article-cta-box {
    margin-top: 3.5rem;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 1px solid rgba(10, 25, 47, 0.1);
    border-radius: 14px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(10, 25, 47, 0.05);
    transition: var(--transition);
}
.article-cta-box:hover {
    box-shadow: 0 8px 25px rgba(10, 25, 47, 0.08), 0 0 24px rgba(255, 140, 50, 0.2);
}
.article-cta-box h3 {
    font-size: 1.85rem;
    margin-bottom: 1rem;
    color: var(--primary-blue);
    font-weight: 700;
}
.article-cta-box p {
    color: #4A5568;
    max-width: 650px;
    margin: 0 auto 1.75rem auto;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Back to Services and Back to Industries Pill Buttons */
a.btn.btn-outline[href*="services.php"],
a.btn.btn-outline[href*="industries.php"],
a.btn:has([data-i18n="srv-back"]),
a.btn:has([data-i18n="ind-back"]) {
    border-radius: 50px !important;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: auto !important;
    max-width: fit-content !important;
    padding: 9px 24px !important;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: normal;
    text-decoration: none;
    box-sizing: border-box;
    transition: var(--transition);
}

a.btn.btn-outline[href*="services.php"]:hover,
a.btn.btn-outline[href*="industries.php"]:hover,
a.btn:has([data-i18n="srv-back"]):hover,
a.btn:has([data-i18n="ind-back"]):hover {
    background-color: var(--primary-blue) !important;
    color: var(--bg-white) !important;
    border-color: var(--primary-blue) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 31, 84, 0.15), var(--glow-orange-btn);
}

a.btn.btn-outline[href*="services.php"]:hover span,
a.btn.btn-outline[href*="industries.php"]:hover span,
a.btn:has([data-i18n="srv-back"]):hover span,
a.btn:has([data-i18n="ind-back"]):hover span {
    color: var(--bg-white) !important;
}

/* Detail page image subtle hover */
.service-detail-header img {
    transition: var(--transition);
}
.service-detail-header img:hover {
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12), 0 0 24px rgba(255, 140, 50, 0.22) !important;
}

/* Subtle Decorative Background Elements */
.decor-wrap {
    position: relative;
    overflow: hidden;
}

.decor-wrap > .container {
    position: relative;
    z-index: 1;
}

.decor-element {
    position: absolute;
    pointer-events: none;
    user-select: none;
    z-index: 0;
    will-change: transform, opacity;
}

.decor-red {
    color: var(--accent-red);
}

.decor-blue {
    color: var(--primary-blue);
}

/* 1. Tiny Star */
.decor-star {
    width: 22px;
    height: 22px;
    opacity: 0.32;
    animation: decorFloat 7s ease-in-out infinite;
}

/* 2. Delicate Circle / Ring */
.decor-circle {
    width: 34px;
    height: 34px;
    opacity: 0.28;
    animation: decorFloatReverse 9s ease-in-out infinite;
}

/* 3. Dotted Pattern */
.decor-dots {
    width: 44px;
    height: 34px;
    opacity: 0.25;
    animation: decorPulseFade 8s ease-in-out infinite;
}

/* 4. Soft Wave Shape */
.decor-wave {
    width: 82px;
    height: 22px;
    opacity: 0.3;
    animation: decorWaveSway 7.5s ease-in-out infinite;
}

/* Keyframe Animations */
@keyframes decorFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-8px) rotate(4deg);
    }
}

@keyframes decorFloatReverse {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(8px) rotate(-4deg);
    }
}

@keyframes decorPulseFade {
    0%, 100% {
        opacity: 0.2;
        transform: scale(1);
    }
    50% {
        opacity: 0.38;
        transform: scale(1.05);
    }
}

@keyframes decorWaveSway {
    0%, 100% {
        transform: translateX(0) translateY(0);
    }
    50% {
        transform: translateX(6px) translateY(-5px);
    }
}

/* Responsive adjustment for small screens */
@media (max-width: 768px) {
    .decor-element {
        transform: scale(0.75);
    }
    .decor-star {
        opacity: 0.25;
    }
    .decor-circle {
        opacity: 0.22;
    }
    .decor-dots {
        opacity: 0.2;
    }
    .decor-wave {
        opacity: 0.22;
    }
}

/* Accessibility: respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    .decor-element,
    .decor-star,
    .decor-circle,
    .decor-dots,
    .decor-wave {
        animation: none !important;
        transition: none !important;
    }
}



/* Zoho reCAPTCHA */
.zoho-captcha { margin: 5px 0 15px; }
.zoho-captcha-error { color: #DC2626; font-size: 0.85rem; margin-top: 6px; }
@media (max-width: 400px) {
    .zoho-captcha .g-recaptcha { transform: scale(0.85); transform-origin: 0 0; }
}