:root {
    --color-navy: #0A192F;
    --color-navy-dark: #060f1c;
    --color-orange: #FE9404;
    --color-orange-dark: #e98800;
    --color-orange-light: rgba(255, 122, 0, 0.1);
    --color-white: #ffffff;
    --color-text: #334155;
    --color-text-light: #94a3b8;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --header-height: 90px;
    --header-scrolled: 70px;
}

/* ==========================================
   FOOTER CTA SECTION
   ========================================== */
.footer-cta-section {
    background-color: var(--color-navy-dark);
    padding: 100px 40px;
}

.footer-cta-title {
    font-family: var(--font-heading);
    font-size: clamp(34px, 4vw, 48px);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 24px;
}

.footer-cta-subtitle {
    font-size: 16px;
    color: #94a3b8;
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.glow-effect {
    box-shadow: 0 0 20px rgba(255, 122, 0, 0.4);
}

/* ==========================================
   FOOTER SECTION
   ========================================== */
.site-footer {
    background-color: #0c203c;
    padding: 80px 40px 30px;
}

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

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 24px;
}

.footer-logo-img {
    height: 65px;
    width: auto;
    object-fit: contain;
}

.footer-description {
    font-size: 14px;
    color: #64748b;
    line-height: 1.8;
    margin-bottom: 24px;
    max-width: 320px;
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.footer-socials a {
    color: #64748b;
    transition: color var(--transition-fast);
}

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

.footer-heading {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--color-orange);
    margin-bottom: 24px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer-links-col ul li {
    margin-bottom: 16px;
}

.footer-links-col ul li a {
    font-size: 14px;
    color: #94a3b8;
    transition: color var(--transition-fast);
}

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

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 14px;
    color: #94a3b8;
    line-height: 1.5;
}

.footer-contact-list li svg {
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 11px;
    color: #475569;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer-cert {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ==========================================
   RESPONSIVE DESIGN 
   ========================================== */
@media (max-width: 992px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
        margin-left: 20px;
    }

    .header-cta {
        display: flex;
        align-items: center;
    }

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

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

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

    .cta-banner {
        padding: 40px;
        flex-direction: column;
        overflow: visible;
    }

    .cta-image-wrapper {
        display: none;
    }
}

@media (max-width: 768px) {
    .header-container {
        padding: 0 20px;
    }

    .logo-text .tagline {
        display: none;
    }

    .hero-content {
        padding: 0 15px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 15px;
    }

    .btn {
        width: 100%;
    }

    .header-cta .btn-primary {
        display: none;
    }

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

    .about-section {
        padding: 60px 20px;
    }

    .about-image-wrapper {
        min-height: 400px;
        order: -1;
    }

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

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

    .industries-section,
    .why-choose-section,
    .categories-section,
    .cta-section,
    .popular-products-section,
    .contact-section {
        padding: 60px 20px;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

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

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

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

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

@media (max-width: 576px) {
    .contact-form-wrapper {
        padding: 20px;
        box-shadow: none;
        border: 1px solid #e2e8f0;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}