/* ============================================
   BOOKSIGHTLY - WEBSITE STYLES
   Створено для місії збереження української мови
   ============================================ */

/* ====== ОСНОВНІ ЗМІННІ ====== */
:root {
    /* Українські кольори */
    --primary-blue: #0057B7;
    --primary-gold: #FFD700;
    --success-green: #10B981;
    --text-dark: #1F2937;
    --text-gray: #6B7280;
    --bg-white: #FFFFFF;
    --bg-light: #F9FAFB;
    --bg-gray: #F3F4F6;
    
    /* Шрифти */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Відступи */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* ====== RESET & BASE ====== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

/* ====== CONTAINER ====== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ====== NAVIGATION ====== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.logo-image {
    height: 50px;
    width: auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
}

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

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

.nav-menu a {
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition-normal);
}

.nav-menu a:hover {
    color: var(--primary-blue);
    border-bottom-color: var(--primary-blue);
}

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

.burger span {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    border-radius: 2px;
    transition: var(--transition-normal);
}

/* ====== SECTION STYLES ====== */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
    text-align: center;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.5rem;
    color: var(--text-gray);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-intro {
    font-size: 1.25rem;
    color: var(--text-gray);
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

/* ====== BUTTONS ====== */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
}

.btn-primary {
    background: var(--primary-gold);
    color: var(--text-dark);
}

.btn-primary:hover {
    background: #FFC700;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

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

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

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.2rem;
}

/* ====== HERO SECTION ====== */
.hero {
    padding-top: var(--spacing-xl);
    background: linear-gradient(135deg, #f0f9ff 0%, #ffffff 100%);
}

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

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.hero-img {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

/* ====== PROBLEM SECTION ====== */
.problem {
    background: var(--bg-light);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.problem-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.problem-icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-md);
}

.problem-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.problem-card h3 {
    font-size: 1.25rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
}

.problem-card p {
    color: var(--text-gray);
    margin-bottom: var(--spacing-sm);
}

.problem-conclusion {
    text-align: center;
    padding: var(--spacing-lg);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.conclusion-text {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.conclusion-bold {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-blue);
}

/* ====== MISSION SECTION ====== */
.mission {
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
}

.mission-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.mission-main {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.mission-subtitle {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.beliefs {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.belief-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.belief-item p {
    font-size: 1.125rem;
    color: var(--text-gray);
}

.mission-image {
    position: relative;
}

.mission-img {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.mission-manifesto {
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-blue) 0%, #003d82 100%);
    color: white;
    border-radius: 16px;
    margin-bottom: var(--spacing-lg);
}

.manifesto-text {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.mission-manifesto p {
    font-size: 1.25rem;
    line-height: 1.8;
}

.mission-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.stat-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--text-gray);
    font-size: 1rem;
}

/* ====== AMBASSADORS SECTION ====== */
.ambassadors {
    background: var(--bg-light);
}

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

.ambassador-img {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.ambassadors-subtitle {
    font-size: 1.5rem;
    color: var(--primary-gold);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.ambassadors-text p {
    margin-bottom: var(--spacing-md);
    color: var(--text-gray);
    font-size: 1.125rem;
}

.how-help {
    margin: var(--spacing-lg) 0;
}

.how-help h3 {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.help-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.help-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.help-item h4 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.voice-impact {
    background: linear-gradient(135deg, var(--primary-gold) 0%, #FFC700 100%);
    padding: var(--spacing-md);
    border-radius: 12px;
    margin: var(--spacing-lg) 0;
}

.impact-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.note {
    font-size: 0.9rem;
    color: var(--text-gray);
    font-style: italic;
    margin-top: var(--spacing-md);
}

/* ====== DIASPORA SECTION ====== */
.diaspora {
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
}

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

.diaspora-img {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.diaspora-intro {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.diaspora-bold {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin: var(--spacing-md) 0;
}

.diaspora-benefits {
    margin: var(--spacing-lg) 0;
}

.diaspora-benefit {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.benefit-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.diaspora-benefit h4 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.diaspora-conclusion {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
    margin: var(--spacing-lg) 0;
}

/* ====== FOR WHOM SECTION ====== */
.for-whom {
    background: var(--bg-light);
}

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

.audience-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.audience-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.audience-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: var(--spacing-md);
}

.audience-card h3 {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.audience-card p {
    color: var(--text-gray);
    font-size: 1.125rem;
}

/* ====== WHAT IS SECTION ====== */
.what-is {
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
}

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

.intro-text {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: var(--spacing-lg);
}

.what-is-text h3 {
    font-size: 1.75rem;
    color: var(--primary-blue);
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.feature-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.feature-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.feature-item h4 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.category-tag {
    background: var(--primary-blue);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.mockup-img {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

/* ====== PUBLISHERS SECTION ====== */
.publishers {
    background: var(--bg-light);
}

.publishers-benefits h3,
.how-we-work h3 {
    font-size: 1.75rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

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

.benefit-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.benefit-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--primary-gold);
    color: var(--text-dark);
    font-weight: 700;
    font-size: 1.5rem;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    margin-bottom: var(--spacing-md);
}

.benefit-card h4 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
}

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

.step {
    text-align: center;
    padding: var(--spacing-md);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.step-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: var(--primary-blue);
    color: white;
    font-weight: 700;
    font-size: 2rem;
    border-radius: 50%;
    line-height: 60px;
    margin-bottom: var(--spacing-md);
}

.cta-center {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.contact-alt {
    margin-top: var(--spacing-md);
    color: var(--text-gray);
}

.contact-alt a {
    color: var(--primary-blue);
    font-weight: 600;
}

/* ====== ROADMAP SECTION ====== */
.roadmap {
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
}

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

.timeline-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.timeline-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.timeline-content h4 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.timeline-content p {
    color: var(--text-gray);
}

.roadmap-note {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-top: var(--spacing-lg);
    font-style: italic;
}

/* ====== FAQ SECTION ====== */
.faq {
    background: var(--bg-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.faq-question {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: var(--transition-normal);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question span {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.faq-question h4 {
    color: var(--primary-blue);
    font-size: 1.125rem;
}

.faq-answer {
    padding: 0 var(--spacing-md) var(--spacing-md) calc(var(--spacing-md) * 3.5);
    color: var(--text-gray);
    font-size: 1.125rem;
}

.faq-answer a {
    color: var(--primary-blue);
    font-weight: 600;
}

/* ====== CONTACT FORMS ====== */
.contact-form {
    background: var(--bg-light);
    padding: var(--spacing-lg) 0;
}

.form-wrapper {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: var(--spacing-lg);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.form-wrapper h2 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.form-wrapper > p {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: var(--spacing-lg);
}

.contact-form-element {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 2px solid var(--bg-gray);
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition-normal);
}

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

.form-group small {
    color: var(--text-gray);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.newsletter-wrapper {
    max-width: 500px;
}

.newsletter-form-element {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-end;
}

.newsletter-form-element .form-group {
    flex: 1;
}

/* ====== FINAL CTA ====== */
.final-cta {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #003d82 100%);
    color: white;
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.final-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: white;
}

.final-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

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

.final-note {
    font-size: 1.125rem;
}

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

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

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-tagline {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.footer-links h4,
.footer-contact h4,
.footer-social h4 {
    color: var(--primary-gold);
    margin-bottom: var(--spacing-md);
}

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

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

.footer-links a:hover {
    color: var(--primary-gold);
}

.footer-contact p {
    margin-bottom: var(--spacing-sm);
}

.footer-contact a:hover {
    color: var(--primary-gold);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: var(--transition-normal);
}

.social-link:hover {
    background: rgba(255, 215, 0, 0.2);
    color: var(--primary-gold);
}

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

.footer-bottom p {
    margin-bottom: var(--spacing-xs);
}

/* ====== SCROLL TO TOP BUTTON ====== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-gold);
    color: var(--text-dark);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: #FFC700;
    transform: translateY(-5px);
}

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 968px) {
    .hero-content,
    .mission-content,
    .ambassadors-content,
    .diaspora-content,
    .what-is-content {
        grid-template-columns: 1fr;
    }
    
    .hero-image,
    .mission-image,
    .diaspora-image {
        order: -1;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .burger {
        display: flex;
    }
    
    .burger.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .burger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .burger.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .hero-cta,
    .final-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .newsletter-form-element {
        flex-direction: column;
    }
    
    .newsletter-form-element .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    :root {
        font-size: 14px;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .logo-image {
        height: 40px;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
}

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

.animate-on-scroll {
    animation: fadeIn 0.6s ease-out;
}