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

body {
    font-family: 'Noto Sans KR', 'Malgun Gothic', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: #2c3e50;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
    color: #666;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn.primary {
    background: linear-gradient(135deg, #2c7a2c, #4a9a4a);
    color: white;
}

.btn.primary:hover {
    background: linear-gradient(135deg, #1e5a1e, #3a8a3a);
    transform: translateY(-2px);
}

.btn.secondary {
    background: transparent;
    color: #2c7a2c;
    border: 2px solid #2c7a2c;
}

.btn.secondary:hover {
    background: #2c7a2c;
    color: white;
}

.btn.outline {
    background: transparent;
    color: #666;
    border: 1px solid #ddd;
}

.btn.outline:hover {
    background: #f8f9fa;
}

/* Cookie Management */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(44, 122, 44, 0.95);
    color: white;
    padding: 20px;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

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

.cookie-content h3 {
    color: white;
    margin-bottom: 0.5rem;
}

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

.cookie-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.cookie-btn.primary {
    background: white;
    color: #2c7a2c;
}

.cookie-btn.secondary {
    background: transparent;
    color: white;
    border: 1px solid white;
}

.cookie-btn.outline {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10001;
}

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

.cookie-modal-content {
    background: white;
    padding: 30px;
    border-radius: 10px;
    max-width: 500px;
    width: 90%;
}

.cookie-category {
    margin: 20px 0;
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 5px;
}

.cookie-category label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    cursor: pointer;
}

.cookie-modal-buttons {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

/* Header */
.header {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c7a2c;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
}

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

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #2c7a2c;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding: 100px 20px 50px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e8f5e8 100%);
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-content h1 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #666;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.hero-graphic {
    text-align: center;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
}

/* Company Info Section */
.company-info {
    padding: 80px 0;
    background: white;
}

.company-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.company-card {
    text-align: center;
    padding: 40px 20px;
    border-radius: 15px;
    background: linear-gradient(135deg, #f8f9fa, #e8f5e8);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.company-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(44, 122, 44, 0.1);
}

.card-icon {
    margin-bottom: 20px;
}

.company-card h3 {
    color: #2c3e50;
    margin-bottom: 15px;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.service-item {
    text-align: center;
    padding: 40px 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-left: 5px solid #2c7a2c;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(44, 122, 44, 0.15);
}

.service-icon {
    margin-bottom: 25px;
}

.service-item h3 {
    color: #2c3e50;
    margin-bottom: 15px;
}

/* Product Categories Section */
.product-categories {
    padding: 80px 0;
    background: #f8f9fa;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.category-card {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 15px;
    transition: all 0.3s ease;
    border-top: 4px solid transparent;
}

.category-card:nth-child(1) { border-top-color: #ff6b6b; }
.category-card:nth-child(2) { border-top-color: #4ecdc4; }
.category-card:nth-child(3) { border-top-color: #45b7d1; }
.category-card:nth-child(4) { border-top-color: #f7b731; }

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.category-icon {
    margin-bottom: 20px;
}

.category-card h3 {
    color: #2c3e50;
    margin-bottom: 10px;
}

/* Health Tips Section */
.health-tips {
    padding: 80px 0;
    background: linear-gradient(135deg, #2c7a2c, #4a9a4a);
    color: white;
}

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

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.tip-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px 25px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.tip-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.tip-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: white;
    color: #2c7a2c;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    font-weight: 700;
    margin-bottom: 20px;
}

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

.tip-card p {
    color: rgba(255, 255, 255, 0.9);
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: #2c7a2c;
    opacity: 0.3;
}

.stars {
    margin-bottom: 20px;
}

.testimonial-content p {
    font-style: italic;
    margin-bottom: 20px;
    color: #555;
}

.testimonial-author strong {
    color: #2c3e50;
    display: block;
    margin-bottom: 5px;
}

.testimonial-author span {
    color: #666;
    font-size: 0.9rem;
}

/* Newsletter Section */
.newsletter {
    padding: 60px 0;
    background: linear-gradient(135deg, #e8f5e8, #f8f9fa);
}

.newsletter-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.newsletter-text h2 {
    color: #2c3e50;
    margin-bottom: 10px;
}

.newsletter-form {
    display: flex;
    gap: 15px;
    min-width: 400px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
    border-color: #2c7a2c;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: white;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: #e8f5e8;
    transform: translateY(-3px);
}

.contact-icon {
    flex-shrink: 0;
}

.contact-details h3 {
    color: #2c3e50;
    margin-bottom: 8px;
}

.contact-details p {
    color: #666;
    margin-bottom: 0;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 1.3rem;
    font-weight: 700;
}

.footer-section h4 {
    color: white;
    margin-bottom: 20px;
}

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

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

.footer-section ul li a {
    color: #bbb;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #4a9a4a;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #4a9a4a;
    border-radius: 50%;
    color: white;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #2c7a2c;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #555;
    color: #bbb;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .company-grid,
    .services-grid,
    .categories-grid,
    .tips-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

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

    .newsletter-form {
        min-width: auto;
        width: 100%;
    }

    .newsletter-form {
        flex-direction: column;
    }

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

    .cookie-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

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

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

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 80px 15px 40px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

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

    .section-header h2 {
        font-size: 1.8rem;
    }

    .company-card,
    .service-item,
    .tip-card,
    .testimonial-card {
        padding: 25px 20px;
    }
}

/* Blog Styles */
.blog-header {
    background: linear-gradient(135deg, #2c7a2c, #4a9a4a);
    color: white;
    padding: 120px 0 60px;
    text-align: center;
}

.blog-header h1 {
    color: white;
    margin-bottom: 1rem;
}

.blog-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 80px 0;
}

.blog-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.blog-card-image {
    height: 200px;
    background: linear-gradient(135deg, #e8f5e8, #f8f9fa);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.blog-meta {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.blog-card h3 {
    margin-bottom: 15px;
    color: #2c3e50;
}

.blog-card p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.read-more {
    color: #2c7a2c;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #1e5a1e;
}

/* Article Page Styles */
.article-header {
    background: linear-gradient(135deg, #f8f9fa, #e8f5e8);
    padding: 120px 0 60px;
}

.article-meta {
    color: #666;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.article-content h2 {
    color: #2c3e50;
    margin: 30px 0 15px;
    padding-top: 20px;
    border-top: 2px solid #e8f5e8;
}

.article-content h3 {
    color: #2c7a2c;
    margin: 25px 0 10px;
}

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

.article-content ul, .article-content ol {
    margin: 20px 0;
    padding-left: 30px;
}

.article-content li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.back-to-blog {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #2c7a2c;
    text-decoration: none;
    font-weight: 500;
    margin-bottom: 30px;
    transition: color 0.3s ease;
}

.back-to-blog:hover {
    color: #1e5a1e;
}

/* Legal Pages Styles */
.legal-header {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: white;
    padding: 120px 0 60px;
    text-align: center;
}

.legal-header h1 {
    color: white;
    margin-bottom: 1rem;
}

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

.legal-content h2 {
    color: #2c3e50;
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e8f5e8;
}

.legal-content h3 {
    color: #2c7a2c;
    margin: 25px 0 15px;
}

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

.legal-content ul, .legal-content ol {
    margin: 20px 0;
    padding-left: 30px;
}

.legal-content li {
    margin-bottom: 10px;
    line-height: 1.6;
}

/* Thank You Page Styles */
.thank-you-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e8f5e8, #f8f9fa);
    padding: 120px 20px 40px;
}

.thank-you-content {
    text-align: center;
    background: white;
    padding: 60px 40px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    max-width: 500px;
    width: 100%;
}

.thank-you-icon {
    margin-bottom: 30px;
}

.thank-you-content h1 {
    color: #2c3e50;
    margin-bottom: 20px;
}

.thank-you-content p {
    color: #666;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Fade-in Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}