/* 
* Tonkaya Zeleni - Main Styles
* A comprehensive stylesheet for a rare book/vinyl/art subscription club
*/

/* ===== BASE STYLES ===== */
:root {
    /* Color Palette */
    --primary-color: #4F6D7A;
    --secondary-color: #C0D6DF;
    --accent-color: #DD6E42;
    --dark-color: #292F36;
    --light-color: #F4F1DE;
    --white: #FFFFFF;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #CED4DA;
    --gray-500: #ADB5BD;
    --gray-600: #6C757D;
    --gray-700: #495057;
    --gray-800: #343A40;
    --gray-900: #212529;
    
    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --heading-font: 'Georgia', 'Times New Roman', serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    color: var(--gray-800);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

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

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

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

ul, ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

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

/* ===== LAYOUT ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-header p {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--gray-600);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
}

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

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

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

.btn-secondary:hover {
    background-color: var(--gray-300);
    transform: translateY(-2px);
}

.btn-text {
    background-color: transparent;
    color: var(--primary-color);
    padding: var(--spacing-sm) var(--spacing-md);
}

.btn-text:hover {
    color: var(--accent-color);
    background-color: var(--gray-100);
}

/* ===== HEADER ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-md) 0;
}

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

.logo img {
    height: 50px;
}

.nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav li {
    margin-left: var(--spacing-lg);
}

.nav a {
    font-weight: 600;
    position: relative;
}

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

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

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

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--dark-color);
    margin-bottom: 5px;
    border-radius: 5px;
    transition: all var(--transition-normal);
}

/* ===== BANNER ===== */
.banner {
    padding: var(--spacing-xxl) 0;
    background-color: var(--light-color);
    position: relative;
    overflow: hidden;
}

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

.banner-content {
    flex: 1;
    max-width: 600px;
}

.banner-content h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.banner-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
}

.banner-image {
    flex: 1;
    text-align: right;
}

.banner-image img {
    max-height: 400px;
}

/* ===== ABOUT SECTION ===== */
.about {
    background-color: var(--white);
}

.about-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xxl);
}

.about-image {
    flex: 1;
}

.about-text {
    flex: 1;
}

/* ===== SERVICES SECTION ===== */
.services {
    background-color: var(--gray-100);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    margin-bottom: var(--spacing-lg);
    color: var(--primary-color);
}

.service-card h3 {
    margin-bottom: var(--spacing-md);
}

/* ===== PLANS SECTION ===== */
.plans {
    background-color: var(--white);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.plan-card {
    background-color: var(--gray-100);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    display: flex;
    flex-direction: column;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.plan-card.featured {
    background-color: var(--primary-color);
    color: var(--white);
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.plan-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.plan-card.featured h3,
.plan-card.featured .price {
    color: var(--white);
}

.plan-badge {
    position: absolute;
    top: -15px;
    right: var(--spacing-xl);
    background-color: var(--accent-color);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

.plan-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
}

.price span {
    font-size: 1rem;
    font-weight: normal;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-xl);
}

.plan-features li {
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-left: 1.5rem;
}

.plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.plan-card.featured .plan-features li::before {
    color: var(--white);
}

.plan-card .btn {
    margin-top: auto;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    background-color: var(--gray-100);
    position: relative;
}

.testimonial-slider {
    position: relative;
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

.testimonial-slide {
    display: none;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.testimonial-slide.active {
    display: block;
    opacity: 1;
}

.testimonial-content {
    display: flex;
    align-items: center;
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.testimonial-image {
    flex: 0 0 100px;
    margin-right: var(--spacing-xl);
}

.testimonial-image img {
    border-radius: 50%;
}

.testimonial-text {
    flex: 1;
}

.testimonial-text p {
    font-size: 1.1rem;
    font-style: italic;
    position: relative;
    padding: 0 var(--spacing-md);
}

.testimonial-text p::before,
.testimonial-text p::after {
    content: '"';
    font-size: 2rem;
    color: var(--gray-300);
    position: absolute;
}

.testimonial-text p::before {
    left: 0;
    top: -10px;
}

.testimonial-text p::after {
    right: 0;
    bottom: -20px;
}

.testimonial-author {
    margin-top: var(--spacing-md);
}

.testimonial-author h4 {
    margin-bottom: var(--spacing-xs);
}

.testimonial-author p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin: 0;
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    align-items: center;
}

.prev-btn,
.next-btn {
    background-color: transparent;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.prev-btn:hover,
.next-btn:hover {
    color: var(--accent-color);
}

.testimonial-dots {
    display: flex;
    margin: 0 var(--spacing-md);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--gray-300);
    margin: 0 var(--spacing-xs);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.dot.active {
    background-color: var(--primary-color);
}

.dot:hover {
    background-color: var(--accent-color);
}

/* ===== BLOG PREVIEW SECTION ===== */
.blog-preview {
    background-color: var(--white);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.blog-card {
    background-color: var(--gray-100);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-10px);
}

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

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

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

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

.blog-content h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.blog-content p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-600);
}

/* ===== SUBSCRIPTION FORM SECTION ===== */
.subscription {
    background-color: var(--light-color);
}

.subscription-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xxl);
}

.subscription-text {
    flex: 1;
}

.subscription-image {
    margin-top: var(--spacing-lg);
}

.subscription-form {
    flex: 1;
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius-sm);
    transition: border-color var(--transition-fast);
}

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

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

.form-group.checkbox input {
    width: auto;
    margin-right: var(--spacing-sm);
    margin-top: 5px;
}

.form-group.checkbox label {
    margin-bottom: 0;
    font-weight: normal;
}

/* ===== CONTACT SECTION ===== */
.contact {
    background-color: var(--white);
}

.contact-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-item {
    display: flex;
    margin-bottom: var(--spacing-lg);
}

.contact-icon {
    margin-right: var(--spacing-md);
    color: var(--primary-color);
}

.contact-text h3 {
    margin-bottom: var(--spacing-xs);
}

.contact-social {
    flex: 1;
    min-width: 300px;
}

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

.social-links a {
    display: inline-block;
    padding: var(--spacing-sm);
    border-radius: 50%;
    background-color: var(--gray-100);
    transition: background-color var(--transition-normal);
}

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

.social-links img {
    width: 24px;
    height: 24px;
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    flex: 1;
    min-width: 250px;
}

.footer-logo img {
    height: 50px;
    margin-bottom: var(--spacing-md);
}

.footer-links {
    flex: 2;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
}

.footer-column {
    flex: 1;
    min-width: 180px;
}

.footer-column h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column li {
    margin-bottom: var(--spacing-sm);
}

.footer-column a {
    color: var(--gray-300);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin: 0;
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* ===== THANK YOU PAGE ===== */
.thank-you {
    min-height: 70vh;
    display: flex;
    align-items: center;
    text-align: center;
}

.thank-you-content {
    max-width: 700px;
    margin: 0 auto;
}

.thank-you-icon {
    color: var(--accent-color);
    margin-bottom: var(--spacing-lg);
}

.thank-you h1 {
    margin-bottom: var(--spacing-lg);
}

.thank-you p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
}

.next-steps {
    background-color: var(--light-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

.next-steps h2 {
    margin-bottom: var(--spacing-md);
}

.next-steps ol {
    margin-bottom: 0;
}

.return-home {
    margin-top: var(--spacing-xl);
}

/* ===== BLOG PAGE ===== */
.blog-header {
    background-color: var(--light-color);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.blog-header h1 {
    margin-bottom: var(--spacing-md);
}

.blog-container {
    margin: var(--spacing-xxl) auto;
}

.blog-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

/* ===== ARTICLE PAGE ===== */
.article {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xxl) 0;
}

.article-header {
    margin-bottom: var(--spacing-xl);
}

.article-meta {
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.article-image {
    margin-bottom: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.article-content h2,
.article-content h3 {
    margin-top: var(--spacing-xl);
}

.article-content p {
    margin-bottom: var(--spacing-lg);
}

.article-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    font-style: italic;
    color: var(--gray-700);
}

.article-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-xxl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
}

/* ===== LEGAL PAGES ===== */
.legal-page {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xxl) 0;
}

.legal-header {
    margin-bottom: var(--spacing-xl);
}

.legal-content h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.legal-content h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

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

.legal-content ul {
    margin-bottom: var(--spacing-lg);
}

.legal-content li {
    margin-bottom: var(--spacing-sm);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 992px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .banner-content h1 {
        font-size: 2.5rem;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .subscription-content {
        flex-direction: column;
    }
    
    .plan-card.featured {
        transform: scale(1);
    }
    
    .plan-card.featured:hover {
        transform: translateY(-10px);
    }
}

@media (max-width: 768px) {
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: var(--shadow-md);
        padding: var(--spacing-lg) 0;
    }
    
    .nav.active {
        display: block;
    }
    
    .nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    .nav li {
        margin: var(--spacing-sm) 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .banner .container {
        flex-direction: column;
        text-align: center;
    }
    
    .banner-content {
        margin-bottom: var(--spacing-xl);
    }
    
    .testimonial-content {
        flex-direction: column;
        text-align: center;
    }
    
    .testimonial-image {
        margin-right: 0;
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 576px) {
    .banner-content h1 {
        font-size: 2rem;
    }
    
    .banner-content p {
        font-size: 1rem;
    }
    
    .section-header {
        margin-bottom: var(--spacing-xl);
    }
    
    .services-grid,
    .plans-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-logo {
        text-align: center;
        margin-bottom: var(--spacing-lg);
    }
    
    .footer-links {
        justify-content: space-between;
    }
}