: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;
}




/* ==========================================
   HEADER & NAVIGATION 
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: var(--color-white);
    z-index: 1000;
    transition: all var(--transition-smooth);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header.scrolled {
    height: var(--header-scrolled);
    box-shadow: 0 10px 30px -10px rgba(10, 25, 47, 0.15);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo-area {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

/* Navigation */
.main-nav {
    display: flex;
    margin-top: 16px;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links li a {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 17px;
    color: var(--color-navy);
    position: relative;
    padding: 8px 0;
    transition: color var(--transition-fast);
}

/* .nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-orange);
    transition: width var(--transition-smooth);
} */

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

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


.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 101;
}

.mobile-menu-btn .bar {
    position: absolute;
    height: 2px;
    width: 100%;
    background-color: var(--color-navy);
    left: 0;
    transition: all var(--transition-smooth);
}

.bar:nth-child(1) {
    top: 0;
}

.bar:nth-child(2) {
    top: 9px;
}

.bar:nth-child(3) {
    top: 18px;
}


/* ==========================================
   STATS SECTION
   ========================================== */
.about-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    min-width: 200px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.stat-item.in-view {
    opacity: 1;
    transform: translateY(0);
}

.stat-item:nth-child(1) { transition-delay: 0.1s; }
.stat-item:nth-child(2) { transition-delay: 0.2s; }
.stat-item:nth-child(3) { transition-delay: 0.3s; }
.stat-item:nth-child(4) { transition-delay: 0.4s; }

.stat-number {
    font-family: var(--font-heading);
    font-size: 54px;
    font-weight: 300;
    color: var(--color-navy);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-navy);
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Dark Variation for About Page */
.dark-stats {
    background-color: #233a62;
    padding: 80px 0;
}

.dark-stats .stat-number {
    color: var(--color-white);
    font-weight: 700;
}

.dark-stats .stat-label {
    color: rgba(255, 255, 255, 0.8);
}

.dark-stats .stat-number::after {
    content: '+';
    color: var(--color-orange);
    margin-left: 5px;
}

/* ==========================================
   WHAT WE DO SECTION
   ========================================== */
.what-we-do {
    background-color: var(--color-white);
}

.section-title-center {
    text-align: center;
    margin-bottom: 50px;
}

.section-title-center h2 {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 800;
    color: var(--color-navy);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.title-underline {
    width: 80px;
    height: 4px;
    background-color: var(--color-orange);
    margin: 0 auto 30px;
}

.section-desc {
    font-size: 16px;
    color: var(--color-text);
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
    font-weight: 500;
}

.wwd-item {
    margin-bottom: 30px;
}

.wwd-title {
    color: var(--color-orange);
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wwd-list {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.wwd-list li {
    font-size: 15px;
    color: var(--color-text);
    margin-bottom: 8px;
    line-height: 1.4;
    font-weight: 500;
}

.wwd-brand {
    margin-top: 20px;
}

.wwd-brand span {
    display: block;
    color: var(--color-orange);
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wwd-brand p {
    font-size: 15px;
    font-weight: 800;
    color: var(--color-navy);
    margin: 0;
}

.mt-50 { margin-top: 50px; }
.mb-40 { margin-bottom: 40px; }

/* ==========================================
   BENEFITS SECTION
   ========================================== */
.benefits-section {
    background-color: var(--color-white);
}

.benefit-item {
    padding: 20px;
    transition: transform var(--transition-smooth);
}

.benefit-item:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 54px;
    color: var(--color-orange);
    margin-bottom: 30px;
    display: inline-block;
}

.benefit-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 800;
    color: var(--color-navy);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.benefit-desc {
    font-size: 15px;
    color: var(--color-text);
    line-height: 1.7;
    font-weight: 500;
}


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

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

    /* Mobile Navigation Panel */
    .mobile-menu-toggle {
        display: block;
        background: none;
        border: none;
        font-size: 28px;
        color: var(--color-navy);
        cursor: pointer;
        padding: 5px;
    }

    .mobile-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--color-white);
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
        z-index: 1050;
        transition: right var(--transition-smooth);
        display: flex;
        flex-direction: column;
        padding: 30px 40px;
    }

    .mobile-nav.active {
        right: 0;
    }

    .mobile-nav-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 40px;
    }

    .mobile-logo {
        height: 40px;
    }

    .mobile-menu-close {
        background: none;
        border: none;
        font-size: 32px;
        color: var(--color-navy);
        cursor: pointer;
    }

    .mobile-nav-links {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .mobile-nav-links li a {
        font-family: var(--font-heading);
        font-weight: 500;
        font-size: 20px;
        color: var(--color-navy);
        transition: color var(--transition-fast);
        display: block;
    }

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

    .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;
    }
}