/* ========================================
   Lunar Shadow Project - Main Stylesheet
   ======================================== */

/* Import Poppins font from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

/* ========================================
   CSS Variables - Color Palette
   ======================================== */
:root {
    --primary-black: #0a0a0a;
    --grey-blue: #2c3e50;
    --sky-graphite: #34495e;
    --accent-green: #27ae60;
    --accent-green-hover: #229954;
    --white: #ffffff;
    --light-grey: #ecf0f1;
    --medium-grey: #95a5a6;
    --card-shadow: rgba(0, 0, 0, 0.15);
    --overlay-dark: rgba(0, 0, 0, 0.6);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    font-weight: 300;
    line-height: 1.6;
    color: var(--grey-blue);
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 1rem;
    line-height: 1.3;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 2rem;
}

h4 {
    font-size: 1.5rem;
}

p {
    font-weight: 400;
    margin-bottom: 1rem;
}

a {
    color: var(--accent-green);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   Container and Layout
   ======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

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

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--medium-grey);
    max-width: 700px;
    margin: 0 auto;
}

/* ========================================
   Header and Navigation
   ======================================== */
.header {
    background-color: var(--primary-black);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-icon {
    font-size: 2rem;
}

.logo h1 {
    font-size: 1.5rem;
    color: var(--white);
    margin: 0;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    color: var(--white);
    font-weight: 400;
    padding: 8px 15px;
    transition: background-color 0.3s ease, color 0.3s ease;
    border-radius: 4px;
}

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

/* ========================================
   Hero Section
   ======================================== */
.hero {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    color: var(--white);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7));
}

.hero .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero h1 {
    color: var(--white);
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero .tagline {
    font-size: 1.3rem;
    margin-bottom: 40px;
    font-weight: 300;
}

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

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-block;
    padding: 15px 35px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--accent-green-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.3);
}

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

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

/* ========================================
   Cards
   ======================================== */
.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.card {
    background-color: var(--white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

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

.card h3 {
    margin-bottom: 15px;
}

.card p {
    color: var(--grey-blue);
    margin-bottom: 0;
}

.card img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 20px;
}

/* ========================================
   Statistics Section
   ======================================== */
.statistics {
    background-color: var(--grey-blue);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
}

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

.stat-item p {
    font-size: 1.2rem;
    color: var(--white);
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    background: linear-gradient(135deg, var(--grey-blue) 0%, var(--sky-graphite) 100%);
    color: var(--white);
    text-align: center;
}

.cta-section h2 {
    color: var(--white);
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background-color: var(--primary-black);
    color: var(--white);
    padding: 50px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h3 {
    color: var(--accent-green);
    margin-bottom: 20px;
}

.footer-section p,
.footer-section a {
    color: var(--light-grey);
    font-size: 0.95rem;
    line-height: 1.8;
}

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

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

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--grey-blue);
    color: var(--medium-grey);
}

/* ========================================
   Blog Preview Cards
   ======================================== */
.blog-preview-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-preview-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

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

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

.blog-preview-content h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.blog-preview-content .meta {
    color: var(--medium-grey);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.blog-preview-content p {
    margin-bottom: 20px;
}

/* ========================================
   Article Page
   ======================================== */
.article-header {
    padding: 60px 0;
    background-color: var(--light-grey);
}

.article-meta {
    color: var(--medium-grey);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
}

.article-content h2 {
    margin-top: 40px;
    margin-bottom: 20px;
}

.article-content h3 {
    margin-top: 30px;
    margin-bottom: 15px;
}

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

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

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

.article-image {
    width: 100%;
    max-width: 800px;
    margin: 40px auto;
    border-radius: 12px;
}

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

.contact-form {
    background-color: var(--light-grey);
    padding: 40px;
    border-radius: 12px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--grey-blue);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--medium-grey);
    border-radius: 6px;
    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(--accent-green);
}

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

.contact-info h3 {
    margin-bottom: 20px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-detail-icon {
    font-size: 1.5rem;
    color: var(--accent-green);
}

.contact-detail-text h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.contact-detail-text p {
    color: var(--grey-blue);
    margin: 0;
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: var(--accent-green);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.3rem;
    transition: background-color 0.3s ease;
}

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

.map-container {
    width: 100%;
    height: 400px;
    border-radius: 12px;
    overflow: hidden;
    margin-top: 40px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-item {
    background-color: var(--light-grey);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
}

.faq-item h3 {
    color: var(--accent-green);
    margin-bottom: 15px;
}

/* ========================================
   Team Section
   ======================================== */
.team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

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

.team-member img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 20px;
    border: 5px solid var(--accent-green);
}

.team-member h3 {
    margin-bottom: 10px;
}

.team-member .role {
    color: var(--accent-green);
    font-weight: 600;
    margin-bottom: 15px;
}

/* ========================================
   Resources Grid
   ======================================== */
.resources-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.resource-card {
    background-color: var(--white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px var(--card-shadow);
    border-left: 5px solid var(--accent-green);
}

.resource-card h3 {
    color: var(--accent-green);
    margin-bottom: 15px;
}

.resource-card ul {
    list-style: none;
    padding: 0;
}

.resource-card li {
    padding: 10px 0;
    border-bottom: 1px solid var(--light-grey);
}

.resource-card li:last-child {
    border-bottom: none;
}

.resource-card a {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.resource-card a::after {
    content: '→';
    font-size: 1.2rem;
}

/* ========================================
   Cookie Banner & Disclaimer
   ======================================== */
.cookie-banner,
.disclaimer-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--primary-black);
    color: var(--white);
    padding: 20px;
    z-index: 9999;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
    display: none;
}

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

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

.banner-content p {
    margin: 0;
    flex: 1;
    min-width: 300px;
}

.banner-buttons {
    display: flex;
    gap: 10px;
}

.btn-small {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.disclaimer-banner {
    background-color: #fff3cd;
    color: #856404;
    border-top: 3px solid #ffc107;
}

.disclaimer-banner .banner-content {
    align-items: flex-start;
}

.disclaimer-content {
    flex: 1;
}

.disclaimer-content p {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.disclaimer-content strong {
    display: block;
    margin-bottom: 5px;
    font-size: 1rem;
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet: 2 columns (768px and up) */
@media (min-width: 768px) {
    .cards-grid,
    .blog-preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .resources-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-section {
        grid-template-columns: 1fr 1fr;
    }
}

/* Desktop: 3 columns (1024px and up) */
@media (min-width: 1024px) {
    .cards-grid,
    .blog-preview-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Mobile Navigation */
@media (max-width: 767px) {
    .nav-toggle {
        display: block;
    }
    
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--primary-black);
        flex-direction: column;
        gap: 0;
        padding: 20px;
    }
    
    .nav.active {
        display: flex;
    }
    
    .nav a {
        padding: 15px;
        border-bottom: 1px solid var(--grey-blue);
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero .tagline {
        font-size: 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .banner-content {
        flex-direction: column;
    }
    
    .banner-buttons {
        width: 100%;
        flex-direction: column;
    }
    
    .btn-small {
        width: 100%;
    }
}