/* =============================================
   SOGICOM-INTER CI - Corporate Style
   ============================================= */

:root {
    --navy-blue: #1a2332;
    --dark-blue: #253347;
    --accent-blue: #3b82f6;
    --accent-orange: #f97316;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --white: #ffffff;
    --light-gray: #f3f4f6;
    --border-gray: #e5e7eb;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

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

/* =============================================
   NAVIGATION
   ============================================= */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy-blue);
}

.logo i {
    color: var(--accent-blue);
    font-size: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-blue);
}

.btn-nav {
    background-color: var(--accent-orange);
    color: var(--white) !important;
    padding: 0.6rem 1.5rem;
    border-radius: 6px;
    transition: all 0.3s;
}

.btn-nav:hover {
    background-color: #ea580c;
    transform: translateY(-2px);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--navy-blue);
    transition: all 0.3s;
}

/* =============================================
   HERO SECTION
   ============================================= */

.hero {
    margin-top: 80px;
    background: linear-gradient(135deg, var(--navy-blue) 0%, var(--dark-blue) 100%);
    background-image: 
        linear-gradient(135deg, rgba(26, 35, 50, 0.4) 0%, rgba(37, 51, 71, 0.45) 100%),
        url('https://www.genspark.ai/api/files/s/xRJU2OuB');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 120px 0;
    position: relative;
    min-height: 600px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 35, 50, 0.3) 0%, rgba(37, 51, 71, 0.35) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 6px rgba(0, 0, 0, 0.7);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(59, 130, 246, 0.3);
}

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

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

.hero-features {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-item i {
    color: var(--accent-orange);
    font-size: 1.5rem;
}

/* =============================================
   ABOUT SECTION
   ============================================= */

.about {
    padding: 100px 0;
    background-color: var(--white);
}

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

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.about-badge {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background-color: var(--accent-orange);
    color: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: var(--shadow-lg);
}

.about-badge i {
    font-size: 2.5rem;
}

.about-badge strong {
    display: block;
    font-size: 1.5rem;
}

.about-badge span {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
}

.section-tag {
    display: inline-block;
    color: var(--accent-blue);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-text h2 {
    font-size: 2.5rem;
    color: var(--navy-blue);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.stat {
    text-align: center;
    padding: 1.5rem;
    background-color: var(--light-gray);
    border-radius: 8px;
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--accent-blue);
    margin-bottom: 0.5rem;
}

.stat p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.about-list {
    list-style: none;
    margin-top: 2rem;
}

.about-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.about-list i {
    color: var(--accent-blue);
}

/* =============================================
   PRODUCTS SECTION
   ============================================= */

.products {
    padding: 100px 0;
    background-color: var(--light-gray);
}

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

.section-header h2 {
    font-size: 2.5rem;
    color: var(--navy-blue);
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s;
}

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

.product-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-orange);
    color: var(--white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.product-content {
    padding: 2rem;
}

.product-content h3 {
    font-size: 1.5rem;
    color: var(--navy-blue);
    margin-bottom: 1rem;
}

.product-content > p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.product-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
}

.product-features i {
    color: var(--accent-blue);
}

.btn-product {
    display: inline-block;
    width: 100%;
    padding: 0.9rem;
    background-color: var(--navy-blue);
    color: var(--white);
    text-align: center;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-product:hover {
    background-color: var(--accent-blue);
}

/* =============================================
   INDUSTRIES SECTION
   ============================================= */

.industries {
    padding: 100px 0;
    background-color: var(--white);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.industry-card {
    padding: 2.5rem;
    background-color: var(--light-gray);
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s;
}

.industry-card:hover {
    background-color: var(--navy-blue);
    color: var(--white);
    transform: translateY(-5px);
}

.industry-icon {
    width: 80px;
    height: 80px;
    background-color: var(--accent-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s;
}

.industry-card:hover .industry-icon {
    background-color: var(--accent-orange);
}

.industry-icon i {
    font-size: 2rem;
    color: var(--white);
}

.industry-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--navy-blue);
    transition: color 0.3s;
}

.industry-card:hover h3 {
    color: var(--white);
}

.industry-card p {
    color: var(--text-light);
    line-height: 1.7;
    transition: color 0.3s;
}

.industry-card:hover p {
    color: rgba(255, 255, 255, 0.9);
}

/* =============================================
   PARTNERS SECTION
   ============================================= */

.partners {
    padding: 100px 0;
    background-color: var(--light-gray);
}

.partners-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.partner-highlight {
    background: linear-gradient(135deg, var(--navy-blue), var(--dark-blue));
    color: var(--white);
    padding: 3rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.partner-highlight i {
    font-size: 3rem;
    color: var(--accent-orange);
    margin-bottom: 1rem;
}

.partner-highlight h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.partner-highlight p {
    opacity: 0.9;
}

.certifications {
    text-align: center;
    background-color: var(--white);
    padding: 3rem;
    border-radius: 12px;
}

.certifications h4 {
    font-size: 1.5rem;
    color: var(--navy-blue);
    margin-bottom: 2rem;
}

.cert-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.cert-badge {
    padding: 0.8rem 1.5rem;
    background-color: var(--light-gray);
    border: 2px solid var(--accent-blue);
    border-radius: 6px;
    color: var(--navy-blue);
    font-weight: 600;
}

/* =============================================
   CONTACT SECTION
   ============================================= */

.contact {
    padding: 100px 0;
    background-color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

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

.info-card {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: 12px;
    display: flex;
    gap: 20px;
}

.info-card i {
    font-size: 2rem;
    color: var(--accent-blue);
    min-width: 40px;
}

.info-card h4 {
    color: var(--navy-blue);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.info-card p {
    color: var(--text-light);
    line-height: 1.8;
}

.contact-form-wrapper {
    background-color: var(--navy-blue);
    padding: 3rem;
    border-radius: 12px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-family: inherit;
    transition: all 0.3s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    background-color: rgba(255, 255, 255, 0.15);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background-color: var(--navy-blue);
    color: var(--white);
}

.btn-full {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* =============================================
   FOOTER
   ============================================= */

.footer {
    background-color: var(--navy-blue);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo i {
    color: var(--accent-blue);
    font-size: 2rem;
}

.footer-col p {
    opacity: 0.8;
    line-height: 1.7;
}

.footer-col h4 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

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

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s;
}

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

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact i {
    color: var(--accent-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

.footer-bottom p {
    margin-bottom: 0.5rem;
}

/* =============================================
   BACK TO TOP
   ============================================= */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--accent-blue);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s;
    z-index: 999;
}

.back-to-top:hover {
    background-color: var(--accent-orange);
    transform: translateY(-5px);
}

.back-to-top.visible {
    display: flex;
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 968px) {
    .mobile-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transition: left 0.3s;
    }

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

    .hero-title {
        font-size: 2.5rem;
    }

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

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

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

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

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

    .partners-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .hero-features {
        flex-direction: column;
        gap: 1.5rem;
    }
}