/* AstroTech Insights - Main Stylesheet */
/* Color Scheme: Dark Blue, Silver-White, Green Accents */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap');

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

:root {
    --primary-dark-blue: #0a1628;
    --secondary-blue: #1a2c4e;
    --accent-blue: #2c4875;
    --silver-white: #f4f4f9;
    --light-gray: #e0e0e8;
    --green-accent: #28a745;
    --dark-green: #1e7e34;
    --text-dark: #212529;
    --text-light: #ffffff;
}

body {
    font-family: 'Poppins', sans-serif;
    font-weight: 400;
    color: var(--text-dark);
    background-color: var(--silver-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header & Navigation */
header {
    background-color: var(--primary-dark-blue);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-light);
    text-decoration: none;
    letter-spacing: 1px;
}

.logo:hover {
    color: var(--green-accent);
    transition: color 0.3s ease;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

nav ul li a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 300;
    font-size: 1rem;
    transition: color 0.3s ease;
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--green-accent);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-light);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-dark-blue), var(--secondary-blue));
    color: var(--text-light);
    padding: 100px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1446776653964-20c1d3a81b06?w=1200');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
    font-size: 1.3rem;
    font-weight: 300;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 400;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--green-accent);
    color: var(--text-light);
}

.btn-primary:hover {
    background-color: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

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

.btn-secondary:hover {
    background-color: var(--text-light);
    color: var(--primary-dark-blue);
}

/* Section Styles */
section {
    padding: 80px 20px;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 50px;
    color: var(--primary-dark-blue);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 40px;
    color: var(--secondary-blue);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Feature Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background-color: var(--text-light);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.feature-card i {
    font-size: 3rem;
    color: var(--green-accent);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-dark-blue);
}

.feature-card p {
    font-weight: 300;
    color: var(--text-dark);
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--primary-dark-blue);
}

.about-text p {
    font-weight: 300;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Statistics Section */
.statistics {
    background: linear-gradient(135deg, var(--primary-dark-blue), var(--secondary-blue));
    color: var(--text-light);
}

.statistics .section-title {
    color: var(--text-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    font-weight: 600;
    color: var(--green-accent);
    margin-bottom: 10px;
}

.stat-item p {
    font-size: 1.1rem;
    font-weight: 300;
}

/* Call to Action */
.cta {
    background-color: var(--accent-blue);
    color: var(--text-light);
    text-align: center;
    padding: 80px 20px;
}

.cta h2 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 30px;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.blog-card {
    background-color: var(--text-light);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    color: var(--text-dark);
    display: block;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.blog-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.blog-card-content {
    padding: 25px;
}

.blog-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-dark-blue);
}

.blog-card p {
    font-weight: 300;
    margin-bottom: 15px;
}

.blog-card .read-more {
    color: var(--green-accent);
    font-weight: 400;
    text-decoration: none;
}

/* Article Page */
.article-header {
    background: linear-gradient(135deg, var(--primary-dark-blue), var(--secondary-blue));
    color: var(--text-light);
    padding: 80px 20px 50px;
    text-align: center;
}

.article-header h1 {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.article-header .subtitle {
    font-size: 1.3rem;
    font-weight: 300;
    margin-bottom: 20px;
}

.article-meta {
    font-size: 0.9rem;
    font-weight: 300;
    opacity: 0.8;
}

.article-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 20px;
}

.article-content img {
    width: 100%;
    border-radius: 10px;
    margin: 30px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.article-content h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-top: 40px;
    margin-bottom: 20px;
    color: var(--primary-dark-blue);
}

.article-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--secondary-blue);
}

.article-content p {
    font-weight: 300;
    margin-bottom: 20px;
    line-height: 1.8;
}

.article-content ul, .article-content ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

.article-content li {
    font-weight: 300;
    margin-bottom: 10px;
    line-height: 1.8;
}

.article-links {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--light-gray);
}

.article-links h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-dark-blue);
}

.article-links ul {
    list-style: none;
    padding-left: 0;
}

.article-links li {
    margin-bottom: 10px;
}

.article-links a {
    color: var(--green-accent);
    text-decoration: none;
    font-weight: 400;
}

.article-links a:hover {
    text-decoration: underline;
}

/* Contact Form */
.contact-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-form {
    background-color: var(--text-light);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 400;
    margin-bottom: 8px;
    color: var(--primary-dark-blue);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--light-gray);
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green-accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-info {
    padding: 40px;
}

.contact-info h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--primary-dark-blue);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--green-accent);
    margin-right: 15px;
    margin-top: 3px;
}

.contact-item p {
    font-weight: 300;
    line-height: 1.6;
}

.social-links {
    margin-top: 30px;
    display: flex;
    gap: 15px;
}

.social-links a {
    display: inline-block;
    width: 45px;
    height: 45px;
    background-color: var(--primary-dark-blue);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.social-links a:hover {
    background-color: var(--green-accent);
}

.map-container {
    margin-top: 50px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: none;
}

/* Resources Grid */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.resource-item {
    background-color: var(--text-light);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.resource-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.resource-content {
    padding: 30px;
}

.resource-content h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-dark-blue);
}

.resource-content p {
    font-weight: 300;
    line-height: 1.8;
}

/* Expertise Grid */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.expertise-card {
    background-color: var(--text-light);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.expertise-card i {
    font-size: 3rem;
    color: var(--green-accent);
    margin-bottom: 20px;
}

.expertise-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-dark-blue);
}

.expertise-card p {
    font-weight: 300;
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.team-member {
    text-align: center;
}

.team-member img {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.team-member h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--primary-dark-blue);
}

.team-member p {
    font-weight: 300;
    color: var(--secondary-blue);
}

/* Quote Block */
.quote-block {
    background-color: var(--accent-blue);
    color: var(--text-light);
    padding: 60px 40px;
    border-radius: 10px;
    text-align: center;
    margin: 60px 0;
}

.quote-block blockquote {
    font-size: 1.5rem;
    font-weight: 300;
    font-style: italic;
    margin-bottom: 20px;
}

.quote-block cite {
    font-size: 1.1rem;
    font-weight: 400;
    font-style: normal;
}

/* FAQ Section */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--text-light);
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--primary-dark-blue);
    background-color: var(--text-light);
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: var(--light-gray);
}

.faq-question i {
    color: var(--green-accent);
    transition: transform 0.3s ease;
}

.faq-question.active i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content {
    padding: 0 25px 25px 25px;
    font-weight: 300;
    line-height: 1.8;
}

/* Legal Pages */
.legal-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 20px;
}

.legal-content h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-top: 40px;
    margin-bottom: 20px;
    color: var(--primary-dark-blue);
}

.legal-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--secondary-blue);
}

.legal-content p {
    font-weight: 300;
    margin-bottom: 20px;
    line-height: 1.8;
}

.legal-content ul {
    margin-bottom: 20px;
    padding-left: 30px;
}

.legal-content li {
    font-weight: 300;
    margin-bottom: 10px;
    line-height: 1.8;
}

/* Footer */
footer {
    background-color: var(--primary-dark-blue);
    color: var(--text-light);
    padding: 60px 20px 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    margin-bottom: 40px;
}

.footer-about h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-light);
}

.footer-about p {
    font-weight: 300;
    line-height: 1.8;
    margin-bottom: 15px;
}

.footer-links h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 300;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--green-accent);
}

.footer-contact h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.footer-contact p {
    font-weight: 300;
    margin-bottom: 10px;
    line-height: 1.6;
}

.footer-contact i {
    margin-right: 8px;
    color: var(--green-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--accent-blue);
    font-weight: 300;
    font-size: 0.9rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--primary-dark-blue);
    color: var(--text-light);
    padding: 20px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-banner p {
    font-weight: 300;
    margin: 0;
}

.cookie-banner a {
    color: var(--green-accent);
    text-decoration: underline;
}

.cookie-banner-buttons {
    display: flex;
    gap: 15px;
}

.cookie-banner .btn {
    padding: 10px 25px;
    white-space: nowrap;
}

/* Disclaimer Banner */
.disclaimer-banner {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 20px;
    margin: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.disclaimer-banner p {
    margin: 0;
    color: #856404;
    font-weight: 400;
    line-height: 1.6;
}

.disclaimer-banner strong {
    font-weight: 600;
}

/* Responsive Design */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

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

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

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

/* Mobile (up to 767px) */
@media (max-width: 767px) {
    .hero h1 {
        font-size: 2rem;
    }

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

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

    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--primary-dark-blue);
        padding: 20px;
        gap: 15px;
    }

    nav ul.active {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

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

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

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

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

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

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

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

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

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

    .cookie-banner-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-banner-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cookie-banner .btn {
        width: 100%;
    }

    .article-header h1 {
        font-size: 2rem;
    }

    .article-header .subtitle {
        font-size: 1rem;
    }
}