/* SolarPower WindPulse - Retro Style CSS */

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

:root {
    /* Retro Color Palette */
    --primary-color: #ff6b35;
    --secondary-color: #f7931e;
    --accent-color: #004d40;
    --dark-green: #2e7d32;
    --light-green: #66bb6a;
    --cream: #fff8e1;
    --warm-white: #fafafa;
    --dark-brown: #3e2723;
    --medium-brown: #5d4037;
    --retro-orange: #ff8f00;
    --retro-yellow: #ffc107;
    --deep-teal: #006064;
    
    /* Typography */
    --font-primary: 'Georgia', 'Times New Roman', serif;
    --font-secondary: 'Arial', 'Helvetica', sans-serif;
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 80px 0;
    --border-radius: 8px;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--dark-brown);
    background-color: var(--warm-white);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

h1 {
    font-size: 3rem;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    line-height: 1.3;
}

h3 {
    font-size: 2rem;
    line-height: 1.4;
}

h4 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    font-family: var(--font-secondary);
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

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

.btn-secondary:hover {
    background-color: var(--dark-green);
    transform: translateY(-2px);
}

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

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

.btn-large {
    padding: 16px 32px;
    font-size: 1.2rem;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--cream) 0%, var(--warm-white) 100%);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--retro-orange);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-color);
}

.logo {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}

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

.nav-link {
    text-decoration: none;
    color: var(--accent-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--accent-color);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--cream) 0%, #e8f5e8 50%, var(--warm-white) 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    border-bottom: 5px solid var(--retro-orange);
}

.hero-bg {
    position: absolute;
    top: 0;
    right: -100px;
    width: 50%;
    height: 100%;
    opacity: 0.1;
    z-index: 1;
}

.banner-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    padding: 0 2rem;
}

.hero h1 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.hero p {
    font-size: 1.3rem;
    color: var(--medium-brown);
    margin-bottom: 2rem;
}

/* Sections */
section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--medium-brown);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    background: linear-gradient(45deg, var(--cream) 0%, var(--warm-white) 100%);
    border-top: 3px solid var(--retro-yellow);
    border-bottom: 3px solid var(--retro-yellow);
}

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

.about-text h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
    padding: 1rem;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-top: 4px solid var(--primary-color);
}

.stat h4 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat span {
    font-size: 0.9rem;
    color: var(--medium-brown);
}

.about-image {
    text-align: center;
}

.team-image {
    width: 100%;
    max-width: 300px;
    height: auto;
}

/* Services Section */
.services {
    background-color: var(--warm-white);
}

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

.service-card {
    background: linear-gradient(135deg, white 0%, var(--cream) 100%);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: var(--transition);
    border: 1px solid #e0e0e0;
    border-top: 5px solid var(--secondary-color);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

/* Testimonials Section */
.testimonials {
    background: linear-gradient(135deg, var(--deep-teal) 0%, var(--accent-color) 100%);
    color: white;
}

.testimonials .section-header h2,
.testimonials .section-header p {
    color: white;
}

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

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.15);
}

.testimonial-content p {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.testimonial-author h4 {
    color: var(--retro-yellow);
    margin-bottom: 0.5rem;
}

.testimonial-author span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* Blog Section */
.blog {
    background-color: var(--cream);
    border-top: 3px solid var(--retro-orange);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.blog-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    border-top: 4px solid var(--primary-color);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.blog-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-content {
    padding: 1.5rem;
}

.blog-date {
    color: var(--medium-brown);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.blog-content h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.blog-content h3 a {
    text-decoration: none;
    color: var(--accent-color);
    transition: var(--transition);
}

.blog-content h3 a:hover {
    color: var(--primary-color);
}

.blog-content p {
    color: var(--medium-brown);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
}

.read-more:hover {
    color: var(--secondary-color);
}

.blog-cta {
    text-align: center;
}

/* Blog Page */
.blog-page {
    padding-top: 100px;
}

.page-header {
    text-align: center;
    margin-bottom: 4rem;
    padding: 2rem 0;
    background: linear-gradient(135deg, var(--cream) 0%, var(--warm-white) 100%);
    border-radius: var(--border-radius);
}

.page-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
}

.blog-grid-full {
    display: grid;
    gap: 3rem;
}

.blog-card-full {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    border-left: 5px solid var(--primary-color);
}

.blog-card-full:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.blog-card-full .blog-content {
    padding: 2rem;
}

.blog-card-full h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Article Page */
.article-page {
    padding-top: 100px;
}

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

.article-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--cream) 0%, var(--warm-white) 100%);
    border-radius: var(--border-radius);
}

.article-image {
    width: 150px;
    height: 150px;
    margin-bottom: 1rem;
}

.article-date {
    color: var(--medium-brown);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.article-intro {
    font-size: 1.2rem;
    color: var(--medium-brown);
    font-style: italic;
    margin-top: 1rem;
}

.article-body {
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.article-body h2 {
    color: var(--primary-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--cream);
    padding-bottom: 0.5rem;
}

.article-body ul {
    margin: 1rem 0;
    padding-left: 2rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.article-footer {
    padding-top: 2rem;
    border-top: 2px solid var(--cream);
}

.article-tags {
    margin-bottom: 2rem;
}

.tag {
    display: inline-block;
    background-color: var(--cream);
    color: var(--accent-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.article-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Newsletter Section */
.newsletter {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter h2 {
    color: white;
    margin-bottom: 1rem;
}

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

.newsletter-form {
    display: grid;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--dark-brown);
}

.form-group input:focus {
    outline: none;
    background-color: white;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

/* Contact Section */
.contact {
    background-color: var(--warm-white);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-info {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-top: 5px solid var(--primary-color);
}

.contact-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--cream);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-item strong {
    color: var(--accent-color);
    display: block;
    margin-bottom: 0.5rem;
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--secondary-color);
}

.social-links {
    margin-top: 2rem;
}

.social-links h4 {
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.social-links a {
    display: inline-block;
    margin-right: 1rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--secondary-color);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--dark-brown) 0%, var(--accent-color) 100%);
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h4 {
    color: var(--retro-yellow);
    margin-bottom: 1rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: bold;
}

.footer-logo {
    width: 30px;
    height: 30px;
    margin-right: 10px;
}

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

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

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--retro-yellow);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
}

/* Thanks Page */
.thanks-page {
    padding-top: 100px;
    padding-bottom: 80px;
    background: linear-gradient(135deg, var(--cream) 0%, var(--warm-white) 100%);
}

.thanks-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 3rem 2rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-top: 5px solid var(--primary-color);
}

.thanks-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 2rem;
}

.thanks-info {
    background-color: var(--cream);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    text-align: left;
}

.thanks-info h2 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    text-align: center;
}

.thanks-info ul {
    list-style: none;
    padding: 0;
}

.thanks-info li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: relative;
    padding-left: 2rem;
}

.thanks-info li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.thanks-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Legal Pages */
.legal-page {
    padding-top: 100px;
    padding-bottom: 80px;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    line-height: 1.8;
}

.legal-content h1 {
    color: var(--accent-color);
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.legal-content h2 {
    color: var(--primary-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.legal-content h3 {
    color: var(--accent-color);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.legal-content ul {
    margin: 1rem 0;
    padding-left: 2rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
}

.legal-actions {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--cream);
}

/* Cookie Banner & Modal */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--dark-brown) 0%, var(--accent-color) 100%);
    color: white;
    padding: 1.5rem;
    z-index: 2000;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    border-top: 3px solid var(--retro-orange);
}

.cookie-content {
    display: flex;
    align-items: center;
    gap: 2rem;
    max-width: var(--container-max-width);
    margin: 0 auto;
    flex-wrap: wrap;
}

.cookie-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.cookie-text {
    flex: 1;
    min-width: 300px;
}

.cookie-text h3 {
    color: var(--retro-yellow);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.cookie-text p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cookie-actions .btn {
    padding: 8px 16px;
    font-size: 0.9rem;
    min-width: 120px;
}

.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 3000;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.cookie-modal.active {
    display: flex;
}

.cookie-modal-content {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
}

.cookie-modal-content h3 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.cookie-category {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: var(--cream);
    border-radius: var(--border-radius);
}

.cookie-category label {
    display: flex;
    align-items: center;
    font-weight: bold;
    color: var(--accent-color);
    cursor: pointer;
}

.cookie-category input[type="checkbox"] {
    margin-right: 0.5rem;
    transform: scale(1.2);
}

.cookie-category p {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--medium-brown);
}

.cookie-modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-content {
        padding: 0 1rem;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .stats {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .services-grid,
    .testimonials-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-card-full {
        grid-template-columns: 1fr;
    }
    
    .blog-card-full .blog-image {
        height: 200px;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-actions {
        justify-content: center;
    }
    
    .thanks-actions,
    .article-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .legal-content {
        padding: 2rem 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    section {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 3rem;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .service-card,
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .newsletter-form {
        max-width: 100%;
    }
    
    .cookie-modal {
        padding: 1rem;
    }
    
    .cookie-modal-content {
        padding: 1.5rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .cookie-modal {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero {
        background: white;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for better accessibility */
button:focus,
input:focus,
a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #000080;
        --secondary-color: #000080;
        --accent-color: #000000;
        --dark-brown: #000000;
        --medium-brown: #333333;
    }
}
