/* Base Styles and Variables */
:root {
    /* Light Theme */
    --light-bg: #ffffff;
    --light-text: #333333;
    --light-accent: #6236ff;
    --light-secondary: #f5f6fa;
    --light-tertiary: #e8e9f3;
    --light-border: #dcdee6;
    --light-shadow: rgba(0, 0, 0, 0.05);
    
    /* Dark Theme */
    --dark-bg: #1a1a2e;
    --dark-text: #e6e6e6;
    --dark-accent: #8c7ae6;
    --dark-secondary: #232340;
    --dark-tertiary: #2a2a4a;
    --dark-border: #3a3a5a;
    --dark-shadow: rgba(0, 0, 0, 0.2);
    
    /* Colorful Theme */
    --colorful-bg: #f9f9ff;
    --colorful-text: #333333;
    --colorful-accent: #ff6b6b;
    --colorful-secondary: #ffeaa7;
    --colorful-tertiary: #a29bfe;
    --colorful-border: #dfe6e9;
    --colorful-shadow: rgba(0, 0, 0, 0.05);
    
    /* Current Theme (default to light) */
    --bg: var(--light-bg);
    --text: var(--light-text);
    --accent: var(--light-accent);
    --secondary: var(--light-secondary);
    --tertiary: var(--light-tertiary);
    --border: var(--light-border);
    --shadow: var(--light-shadow);
    
    /* Typography */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Container width */
    --container-width: 1200px;
    --container-padding: 1.5rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-round: 50%;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

/* Import Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Open+Sans:wght@400;600&display=swap');

/* Global Styles */
body {
    font-family: var(--body-font);
    color: var(--text);
    background-color: var(--bg);
    line-height: 1.6;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--text);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--text);
}

ul {
    list-style: none;
}

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

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-block;
    background-color: var(--accent);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-family: var(--heading-font);
    text-align: center;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 6px var(--shadow);
}

.btn:hover {
    background-color: var(--text);
    transform: translateY(-2px);
    color: white;
}

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

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

.tertiary-btn {
    background-color: var(--tertiary);
    color: var(--text);
}

.cookie-btn {
    padding: 0.5rem 1rem;
    margin-right: 0.5rem;
    font-size: 0.9rem;
}

.cookie-btn.secondary {
    background-color: transparent;
    border: 1px solid var(--text);
    color: var(--text);
}

.cookie-btn.tertiary {
    background-color: transparent;
    color: var(--text);
    border: none;
    text-decoration: underline;
    box-shadow: none;
}

.cta-btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.submit-btn {
    width: 100%;
    padding: 1rem;
}

.close-btn {
    margin-top: var(--spacing-md);
}

/* Header */
header {
    background-color: var(--bg);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px var(--shadow);
}

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

.logo {
    max-width: 150px;
}

.logo img {
    max-height: 50px;
    object-fit: contain;
}

nav ul {
    display: flex;
    gap: var(--spacing-md);
}

nav a {
    color: var(--text);
    font-weight: 600;
    font-family: var(--heading-font);
    padding: 0.5rem;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: width var(--transition-normal);
}

nav a:hover::after,
nav a.active::after {
    width: 100%;
}

nav a.active {
    color: var(--accent);
}

.theme-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.theme-switcher span {
    font-weight: 600;
    font-size: 0.9rem;
}

.theme-switcher button {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.3rem 0.6rem;
    cursor: pointer;
    font-size: 0.8rem;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.theme-switcher button:hover {
    background-color: var(--accent);
    color: white;
    border-color: var(--accent);
}

/* Hero Section */
.hero {
    padding: var(--spacing-xl) 0;
    background-color: var(--secondary);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
}

.hero-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform var(--transition-normal);
}

.hero-image:hover {
    transform: perspective(1000px) rotateY(0);
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
}

.features h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background-color: var(--tertiary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px var(--shadow);
}

.feature-card .icon {
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
    font-size: 2.5rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* CTA Section */
.cta {
    padding: var(--spacing-xl) 0;
    background-color: var(--secondary);
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

.checklist {
    max-width: 500px;
    margin: 0 auto var(--spacing-lg);
    background-color: var(--bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px var(--shadow);
    text-align: left;
}

.checklist h3 {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.checklist-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--accent);
    cursor: pointer;
}

.checklist-item label {
    cursor: pointer;
    flex: 1;
}

/* Latest Posts Section */
.latest-posts {
    padding: var(--spacing-xl) 0;
}

.latest-posts h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.post-card {
    background-color: var(--bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 5px 15px var(--shadow);
    transition: transform var(--transition-normal);
}

.post-card:hover {
    transform: translateY(-5px);
}

.post-image {
    height: 200px;
    overflow: hidden;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.post-card:hover .post-image img {
    transform: scale(1.05);
}

.post-content {
    padding: var(--spacing-md);
}

.post-content h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

.post-content p {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

.read-more {
    font-weight: 600;
    display: inline-block;
    position: relative;
}

.read-more::after {
    content: '→';
    margin-left: 5px;
    transition: transform var(--transition-fast);
}

.read-more:hover::after {
    transform: translateX(5px);
}

.view-all {
    text-align: center;
}

/* Page Header */
.page-header {
    background-color: var(--secondary);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.page-header h1 {
    margin-bottom: var(--spacing-xs);
}

.page-header p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

/* Blog Posts */
.blog-posts {
    padding: var(--spacing-xl) 0;
}

.blog-post {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    background-color: var(--bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 5px 15px var(--shadow);
}

.blog-post .post-image {
    height: 400px;
}

.blog-post .post-content {
    padding: var(--spacing-lg);
}

.blog-post h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.post-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--text);
    opacity: 0.8;
}

.blog-post h3 {
    font-size: 1.4rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

/* About Section */
.about-intro {
    padding: var(--spacing-xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-content h2 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.about-content h2:first-child {
    margin-top: 0;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow);
}

.our-technology {
    padding: var(--spacing-xl) 0;
    background-color: var(--secondary);
}

.our-technology h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.tech-item {
    background-color: var(--bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    transition: transform var(--transition-normal);
}

.tech-item:hover {
    transform: translateY(-5px);
}

.tech-icon {
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
    font-size: 2.5rem;
}

.team {
    padding: var(--spacing-xl) 0;
}

.team h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

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

.team-member img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-round);
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 5px 15px var(--shadow);
}

.team-member h3 {
    margin-bottom: 0.3rem;
}

.team-member p:first-of-type {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.values {
    padding: var(--spacing-xl) 0;
    background-color: var(--secondary);
}

.values h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.value-item {
    background-color: var(--bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
}

.value-item h3 {
    color: var(--accent);
}

/* Contact Section */
.contact-section {
    padding: var(--spacing-xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-info, .contact-form {
    background-color: var(--secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.info-item .icon {
    color: var(--accent);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.info-item h3 {
    margin-bottom: 0.3rem;
}

.info-item p {
    margin-bottom: 0.2rem;
}

.social-connect {
    margin-top: var(--spacing-lg);
}

.social-icons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--accent);
    color: white;
    border-radius: var(--radius-round);
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.social-icons a:hover {
    background-color: var(--text);
    transform: translateY(-3px);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--body-font);
    transition: border-color var(--transition-fast);
}

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

.form-group.checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.form-group.checkbox input {
    width: auto;
    margin-top: 0.3rem;
}

.form-group.checkbox label {
    font-weight: normal;
    font-size: 0.9rem;
}

.map-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--secondary);
}

.map-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.map-container {
    height: 400px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 5px 15px var(--shadow);
}

.map-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thank-you-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    max-width: 500px;
    width: 90%;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
}

.success-icon {
    color: var(--accent);
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

/* Footer */
footer {
    background-color: var(--tertiary);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    max-width: 120px;
    margin-bottom: var(--spacing-sm);
}

.footer-about p {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.footer-links h3,
.footer-legal h3,
.footer-contact h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.footer-links ul,
.footer-legal ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a,
.footer-legal a {
    color: var(--text);
    transition: color var(--transition-fast);
}

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

.footer-contact address {
    font-style: normal;
    margin-bottom: var(--spacing-md);
}

.footer-contact p {
    margin-bottom: 0.3rem;
}

.copyright {
    text-align: center;
    font-size: 0.9rem;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
}

/* Cookie Notice */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg);
    box-shadow: 0 -5px 15px var(--shadow);
    z-index: 1000;
    padding: var(--spacing-md);
    display: none;
}

.cookie-content {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.cookie-content p {
    margin-bottom: var(--spacing-sm);
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.cookie-policy {
    font-size: 0.8rem;
    margin-bottom: 0;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        order: -1;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    nav ul {
        gap: var(--spacing-sm);
    }
    
    .theme-switcher {
        margin-top: var(--spacing-sm);
    }
    
    .feature-card, .tech-item, .team-member, .value-item {
        margin-bottom: var(--spacing-md);
    }
    
    .info-item {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .cookie-buttons {
        flex-direction: column;
    }
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content, .feature-card, .post-card, .blog-post, .team-member, .tech-item, .value-item {
    animation: fadeIn 0.5s ease-out;
}