/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #64748b;
    --bg-gray: #f9fafb;
    --text-dark: #1f2937;
    --text-gray: #6b7280;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--white);
    font-size: 14px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    background: #1a2332;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s;
}

.logo:hover {
    color: var(--primary-dark);
}

.logo-image {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--white);
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    height: 600px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.5) 0%, rgba(30, 64, 175, 0.5) 100%), 
                url('../public/banner.jpg') center/cover no-repeat;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    text-align: center;
    color: var(--white);
    overflow: hidden;
}

.about-page-hero.hero {
    height: auto;
    padding: 4rem 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;   
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><rect width="100" height="100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></svg>');
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 1;
    padding-bottom: 1.5rem;
}

.hero-title {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 1.25rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
}

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

.hero-tagline {
    font-size: 1rem;
    margin-top: 1.5rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 1);
}

.about-page-hero {
    background: var(--white);
}

.about-page-hero .hero-content {
    max-width: 1000px;
    margin: 0 auto;
    color: var(--text-dark);
}

.about-page-hero .hero-title {
    color: var(--text-dark);
}

.about-page-hero .hero-subtitle,
.about-page-hero .hero-tagline {
    color: var(--text-gray);
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    color: var(--white);
    text-align: center;
    padding: 6rem 0;
}

.page-hero h1 {
    font-size: 2.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.about-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
    background: var(--white);
}

.about-hero-image {
    width: 100%;
    height: 100%;
    min-height: 500px;
}

.about-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    color: var(--white);
}

.about-hero-content h2 {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.about-hero-content p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.95);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-full {
    width: 100%;
}

/* Sections */
.section-title {
    font-size: 2rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.125rem;
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Services Section */
.services {
    padding: 5rem 0;
    background: var(--bg-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

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

.service-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.service-content {
    padding: 1.5rem;
}

.service-content h3 {
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.service-content p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Products Section */
.products {
    padding: 5rem 0;
    background: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 400px));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
    justify-content: center;
}

.product-card {
    background: var(--white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

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

.product-logo {
    width: 100%;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    padding: 1rem;
}

.product-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-content {
    padding: 1.25rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-content h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.product-content p {
    color: var(--text-gray);
    line-height: 1.5;
    flex-grow: 1;
    margin-bottom: 0.75rem;
}

.product-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: gap 0.3s;
}

.product-card:hover .product-link {
    gap: 0.5rem;
}

/* Values Section */
.values {
    padding: 5rem 0;
    background: var(--bg-gray);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.value-card {
    background: var(--white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

.value-card:hover {
    box-shadow: var(--shadow-lg);
}

.value-image {
    width: 100%;
    height: 320px;
    object-fit: contain;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    padding: 3rem 2rem 3.5rem;
}

.value-content {
    padding: 1.5rem;
}

.value-content h3 {
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.value-content p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Consultation Section */
.consultation {
    padding: 5rem 0;
    background: var(--white);
}

.consultation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.consultation-card {
    background: var(--white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

.consultation-card:hover {
    box-shadow: var(--shadow-lg);
}

.consultation-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.consultation-content {
    padding: 1.5rem;
}

.consultation-content h3 {
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.consultation-content p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    padding: 5rem 0;
    background: var(--bg-gray);
}

.contact-wrapper {
    max-width: 700px;
    margin: 0 auto;
}

.contact-form-container {
    background: var(--white);
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
}

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

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background: #1f2937;
    color: #d1d5db;
    padding: 3rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--white);
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.footer-section p {
    font-size: 0.875rem;
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.footer-section ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #1a2332;
        flex-direction: column;
        padding: 1rem;
        box-shadow: var(--shadow);
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2rem;
    }

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

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

    .page-hero h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .services-grid,
    .values-grid {
        grid-template-columns: 1fr;
    }

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

    .contact-form-container {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 2rem;
    }

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