/* Reset and Base Styles */
* {
    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: #333;
    background-color: #f5f5f5;
}

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

/* Header and Navigation */
header {
    background-color: #1a1a2e;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    color: #ffffff;
    /* font-size: 1.5rem;
    font-weight: 700; */
}

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

.nav-menu a {
    color: #eeeeee;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    padding: 0.5rem 1rem;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #00adb5;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #00adb5;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #eeeeee;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.page-header h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: #00adb5;
}

.page-header p {
    font-size: 1.2rem;
    color: #eeeeee;
}

/* Content Sections */
section {
    padding: 3rem 0;
}

.intro,
.content-section {
    background-color: white;
}

.intro h3,
.content-section h3,
.services h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #1a1a2e;
}

.intro p,
.content-section p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #555;
}

/* Services Grid */
.services {
    background-color: #f9f9f9;
}

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

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background-color: #00adb5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon img {
    width: 50px;
    height: 50px;
    filter: brightness(0) invert(1);
}

.service-card h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1a1a2e;
}

.service-card p {
    color: #666;
    line-height: 1.6;
}

/* About Page Specific Styles */
.about-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.about-content h3:first-child {
    margin-top: 0;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.expertise-item {
    background: #f9f9f9;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #00adb5;
}

.expertise-item h4 {
    color: #1a1a2e;
    margin-bottom: 0.5rem;
}

.expertise-item p {
    color: #666;
    font-size: 1rem;
}

.values-list {
    list-style: none;
    margin: 1.5rem 0;
}

.values-list li {
    padding: 1rem;
    margin-bottom: 1rem;
    background: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid #00adb5;
}

.values-list strong {
    color: #1a1a2e;
}

/* Product Page Styles */
.product-showcase {
    background-color: white;
}

.product-featured {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

.product-image {
    position: sticky;
    top: 5rem;
}

.product-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.product-details h3 {
    font-size: 2.5rem;
    color: #1a1a2e;
    margin-bottom: 0.5rem;
}

.product-tagline {
    font-size: 1.3rem;
    color: #00adb5;
    font-weight: 600;
    margin-bottom: 2rem;
}

.product-details h4 {
    font-size: 1.5rem;
    color: #1a1a2e;
    margin-top: 2rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #00adb5;
    padding-bottom: 0.5rem;
}

.features-list,
.content-list {
    list-style: none;
    margin: 1rem 0;
}

.features-list li,
.content-list li {
    padding: 0.8rem 0 0.8rem 2rem;
    position: relative;
    color: #555;
}

.features-list li:before,
.content-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #00adb5;
    font-weight: bold;
    font-size: 1.2rem;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.spec-item {
    background: #f9f9f9;
    padding: 1rem;
    border-radius: 8px;
    border-left: 3px solid #00adb5;
}

.spec-item strong {
    color: #1a1a2e;
    display: block;
    margin-bottom: 0.3rem;
}

.use-cases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.use-case {
    background: #f9f9f9;
    padding: 1.5rem;
    border-radius: 8px;
    border-top: 3px solid #00adb5;
}

.use-case h5 {
    color: #1a1a2e;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.use-case p {
    color: #666;
    font-size: 1rem;
}

.product-cta {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: #f9f9f9;
    border-radius: 8px;
}

.availability-note {
    margin-top: 1rem;
    color: #00adb5;
    font-weight: 600;
}

.additional-info {
    background: #f9f9f9;
    text-align: center;
}

.additional-info h3 {
    font-size: 2rem;
    color: #1a1a2e;
    margin-bottom: 1rem;
}

.additional-info p {
    font-size: 1.1rem;
    color: #555;
    max-width: 800px;
    margin: 0 auto 1rem;
}

/* Call to Action */
.cta {
    background: linear-gradient(135deg, #00adb5 0%, #00868d 100%);
    color: white;
    text-align: center;
}

.cta h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: white;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #1a1a2e;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s, transform 0.2s;
}

.btn:hover {
    background-color: #16213e;
    transform: translateY(-2px);
}

/* Footer */
footer {
    background-color: #1a1a2e;
    color: #eeeeee;
    text-align: center;
    padding: 2rem 0;
}

footer p {
    margin: 0.5rem 0;
}

/* Contact Form Styles */
.contact-section {
    background-color: white;
}

.contact-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-intro h3 {
    font-size: 2rem;
    color: #1a1a2e;
    margin-bottom: 1rem;
}

.contact-intro p {
    font-size: 1.1rem;
    color: #555;
    max-width: 700px;
    margin: 0 auto;
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-form {
    background: #f9f9f9;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

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

.form-group label {
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group .required {
    color: #00adb5;
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s, box-shadow 0.3s;
    background-color: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00adb5;
    box-shadow: 0 0 0 3px rgba(0, 173, 181, 0.1);
}

.form-group input.invalid {
    border-color: #e74c3c;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-status {
    display: none;
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.form-status.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-status.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    cursor: pointer;
    border: none;
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.contact-info {
    background: #f9f9f9;
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid #00adb5;
}

.contact-info h3 {
    font-size: 1.5rem;
    color: #1a1a2e;
    margin-bottom: 1.5rem;
}

.info-item {
    margin-bottom: 2rem;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-item h4 {
    font-size: 1.1rem;
    color: #1a1a2e;
    margin-bottom: 0.5rem;
}

.info-item p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0.3rem;
}

.info-item a {
    color: #00adb5;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.info-item a:hover {
    color: #00868d;
    text-decoration: underline;
}

.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        gap: 1rem;
    }
    
    .nav-menu a {
        padding: 0.5rem;
        font-size: 0.9rem;
    }

    .hero h2,
    .page-header h2 {
        font-size: 1.8rem;
    }

    .hero-subtitle,
    .page-header p {
        font-size: 1rem;
    }

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

    .product-featured {
        grid-template-columns: 1fr;
    }

    .product-image {
        position: static;
    }

    .expertise-grid,
    .use-cases {
        grid-template-columns: 1fr;
    }

    .logo h1 {
        font-size: 1.2rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 1rem;
    }

    .contact-form {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }
}