/* 
   Aura AI - Premium Startup Template
   Modern UI/UX Design System
*/

:root {
    /* Color Palette - Dark Mode (Default) */
    --primary: #6366F1;
    --primary-glow: rgba(99, 102, 241, 0.5);
    --secondary: #8B5CF6;
    --accent: #06B6D4;
    --bg-dark: #0F172A;
    --surface-dark: #111827;
    --text-primary: #F9FAFB;
    --text-secondary: #9CA3AF;
    --border-color: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(17, 24, 39, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary), var(--secondary));
    --gradient-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 100%);
    
    /* Spacing & Sizing */
    --container-width: 1200px;
    --section-padding: 100px 20px;
    --border-radius-lg: 24px;
    --border-radius-md: 16px;
    --border-radius-sm: 8px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Mode Overrides */
body.light-mode {
    --bg-dark: #F8FAFC;
    --surface-dark: #FFFFFF;
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --border-color: rgba(0, 0, 0, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.05);
    --gradient-surface: linear-gradient(180deg, rgba(0, 0, 0, 0.02) 0%, rgba(0, 0, 0, 0) 100%);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--section-padding);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.5rem; }

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-top: 16px;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 100px;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-base);
    border: none;
    gap: 8px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 10px 20px -5px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px -5px var(--primary-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

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

.btn-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

/* Loader */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader {
    width: 48px;
    height: 48px;
    border: 3px solid var(--primary);
    border-bottom-color: transparent;
    border-radius: 50%;
    animation: rotation 1s linear infinite;
}

@keyframes rotation {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition-base);
}

.navbar.scrolled {
    padding: 12px 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.logo-icon {
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.theme-toggle:hover {
    color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.hidden { display: none; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger span {
    width: 28px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-base);
}

/* Hero Section */
.hero {
    padding-top: 180px;
    padding-bottom: 100px;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.animated-bg {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 80%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.05) 50%, transparent 100%);
    filter: blur(80px);
    z-index: -1;
    animation: float 20s infinite alternate;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-10%, 10%); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 40px;
    width: 100%;
}

.hero-content {
    z-index: 1;
    max-width: 700px;
}

.hero-title {
    margin-bottom: 24px;
    white-space: normal;
    word-wrap: break-word;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 550px;
}

.hero-btns {
    display: flex;
    gap: 16px;
}

.hero-mockup {
    position: relative;
}

.mockup-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    padding: 10px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
    border: 1px solid var(--glass-border);
    box-shadow: 0 40px 100px -20px rgba(0,0,0,0.5);
    perspective: 1000px;
}

.mockup-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: calc(var(--border-radius-lg) - 10px);
    transition: transform 0.5s ease;
    background: rgba(255, 255, 255, 0.05);
    object-fit: cover;
    min-height: 350px;
}

.mockup-wrapper:hover .mockup-img {
    transform: rotateX(2deg) rotateY(-2deg);
}

.floating-card {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    padding: 16px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    animation: hover-lift 4s infinite ease-in-out;
}

.card-1 { top: 20%; left: -10%; }
.card-2 { bottom: 15%; right: -5%; animation-delay: 2s; }

@keyframes hover-lift {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.icon-box {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(99, 102, 241, 0); }
    100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0); }
}

.card-info span { display: block; font-weight: 700; font-size: 0.9rem; }
.card-info small { color: var(--text-secondary); font-size: 0.75rem; }

/* Trusted By */
.trusted { padding: 60px 0; background: rgba(255,255,255,0.01); }
.section-tagline { text-align: center; color: var(--text-secondary); font-weight: 600; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 40px; }
.logo-grid { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 60px; opacity: 0.6; }
.trusted-logo-text { font-size: 1.5rem; font-weight: 800; color: var(--text-secondary); letter-spacing: 0.1em; transition: var(--transition-fast); cursor: default; }
.trusted-logo-text:hover { color: var(--primary); opacity: 1; transform: scale(1.1); }

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--surface-dark);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-surface);
    opacity: 0.5;
    z-index: 0;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.3);
}

.feature-icon-wrapper {
    width: 56px;
    height: 56px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.feature-card h3 { margin-bottom: 16px; position: relative; z-index: 1; }
.feature-card p { color: var(--text-secondary); position: relative; z-index: 1; }

/* Product Showcase */
.showcase-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 120px;
}

.showcase-item.reverse { direction: rtl; }
.showcase-item.reverse .showcase-content { direction: ltr; }

.feature-list { margin: 30px 0; display: grid; gap: 16px; }
.feature-list li { display: flex; align-items: center; gap: 12px; color: var(--text-secondary); font-weight: 500; }
.feature-list li svg { color: var(--accent); }

.reveal-img {
    border-radius: var(--border-radius-lg);
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.showcase-item:hover .reveal-img {
    transform: scale(1.02);
}

/* Stats Section */
.stats { background: var(--surface-dark); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; text-align: center; }
.stat-number { font-size: 3.5rem; font-weight: 800; color: var(--primary); display: inline-block; }
.stat-suffix { font-size: 2rem; font-weight: 800; color: var(--primary); }
.stat-label { color: var(--text-secondary); font-weight: 600; margin-top: 8px; }

/* How It Works */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 60px; }
.step-card { text-align: center; position: relative; }
.step-number { font-size: 4rem; font-weight: 900; color: rgba(99, 102, 241, 0.1); position: absolute; top: -40px; left: 50%; transform: translateX(-50%); z-index: 0; }
.step-card h3 { margin-bottom: 16px; position: relative; z-index: 1; }
.step-card p { color: var(--text-secondary); position: relative; z-index: 1; }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 30px; }
.testimonial-card { background: var(--surface-dark); padding: 40px; border-radius: var(--border-radius-lg); border: 1px solid var(--border-color); position: relative; }
.quote-icon { font-size: 4rem; color: var(--primary); opacity: 0.2; position: absolute; top: 20px; left: 30px; line-height: 1; }
.testimonial-card p { font-size: 1.1rem; font-style: italic; color: var(--text-primary); margin-bottom: 30px; position: relative; z-index: 1; }
.testimonial-user { display: flex; align-items: center; gap: 16px; }
.user-avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.user-info strong { display: block; font-size: 1rem; }
.user-info span { font-size: 0.85rem; color: var(--text-secondary); }

/* Pricing */
.pricing-toggle { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 30px; font-weight: 600; }
.save-badge { background: #10B981; color: white; padding: 2px 8px; border-radius: 4px; font-size: 0.75rem; }

.switch { position: relative; display: inline-block; width: 50px; height: 26px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: var(--border-color); transition: .4s; border-radius: 34px; }
.slider:before { position: absolute; content: ""; height: 18px; width: 18px; left: 4px; bottom: 4px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .slider { background-color: var(--primary); }
input:checked + .slider:before { transform: translateX(24px); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 60px; align-items: flex-start; }
.pricing-card { background: var(--surface-dark); padding: 40px; border-radius: var(--border-radius-lg); border: 1px solid var(--border-color); transition: var(--transition-base); position: relative; }
.pricing-card.featured { border-color: var(--primary); background: rgba(99, 102, 241, 0.05); transform: scale(1.05); z-index: 2; box-shadow: 0 30px 60px -20px rgba(99, 102, 241, 0.2); }
.popular-badge { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); background: var(--primary); color: white; padding: 4px 16px; border-radius: 100px; font-size: 0.8rem; font-weight: 700; }

.card-header h3 { font-size: 1.25rem; margin-bottom: 20px; }
.price { margin-bottom: 30px; }
.currency { font-size: 1.5rem; vertical-align: top; margin-top: 10px; display: inline-block; }
.amount { font-size: 3.5rem; font-weight: 800; }
.period { color: var(--text-secondary); font-size: 1rem; }

.pricing-features { margin-bottom: 40px; }
.pricing-features li { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; color: var(--text-secondary); font-weight: 500; }
.pricing-features li svg { color: #10B981; flex-shrink: 0; }
.pricing-card .btn { width: 100%; }

/* FAQ Accordion */
.faq-accordion { max-width: 800px; margin: 0 auto; }
.accordion-item { background: var(--surface-dark); border: 1px solid var(--border-color); border-radius: var(--border-radius-md); margin-bottom: 16px; overflow: hidden; }
.accordion-header { padding: 24px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: var(--transition-fast); }
.accordion-header:hover { background: rgba(255,255,255,0.02); }
.accordion-header h3 { font-size: 1.1rem; }
.accordion-icon { transition: transform 0.3s ease; }
.accordion-item.active .accordion-icon { transform: rotate(180deg); }
.accordion-content { padding: 0 24px; max-height: 0; overflow: hidden; transition: all 0.3s ease; }
.accordion-item.active .accordion-content { padding: 0 24px 24px; max-height: 200px; }
.accordion-content p { color: var(--text-secondary); }

/* CTA Banner */
.cta-banner { padding-top: 60px; }
.cta-card { background: var(--gradient-primary); border-radius: var(--border-radius-lg); padding: 60px; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; position: relative; overflow: hidden; }
.cta-card::after { content: ''; position: absolute; top: -50%; right: -20%; width: 60%; height: 200%; background: rgba(255,255,255,0.1); transform: rotate(15deg); }
.cta-card h2 { font-size: 3.5rem; color: white; margin-bottom: 24px; }
.cta-card h2 .gradient-text { -webkit-text-fill-color: white; }
.cta-card p { color: rgba(255,255,255,0.9); font-size: 1.25rem; margin-bottom: 40px; }
.cta-btns { display: flex; gap: 20px; }
.cta-btns .btn-primary { background: white; color: var(--primary); box-shadow: none; }
.cta-btns .btn-glass { border-color: rgba(255,255,255,0.3); color: white; }
.cta-img { border-radius: var(--border-radius-md); box-shadow: 0 20px 40px rgba(0,0,0,0.2); }

/* Blog Section */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.blog-card { background: var(--surface-dark); border-radius: var(--border-radius-lg); border: 1px solid var(--border-color); overflow: hidden; transition: var(--transition-base); }
.blog-card:hover { transform: translateY(-10px); border-color: var(--primary); }
.blog-img img { width: 100%; height: 220px; object-fit: cover; }
.blog-content { padding: 30px; }
.blog-tag { color: var(--primary); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; margin-bottom: 12px; display: block; }
.blog-card h3 { margin-bottom: 12px; line-height: 1.4; }
.blog-card p { color: var(--text-secondary); margin-bottom: 20px; font-size: 0.95rem; }
.read-more { color: var(--text-primary); font-weight: 700; display: flex; align-items: center; gap: 8px; font-size: 0.9rem; }
.read-more:hover { gap: 12px; color: var(--primary); }

/* Newsletter */
.newsletter-card { background: var(--surface-dark); border: 1px solid var(--border-color); padding: 60px; border-radius: var(--border-radius-lg); display: flex; justify-content: space-between; align-items: center; gap: 40px; }
.newsletter-content h2 { margin-bottom: 16px; }
.newsletter-content p { color: var(--text-secondary); max-width: 450px; }
.newsletter-form { display: flex; gap: 12px; flex-shrink: 0; }
.newsletter-form input { padding: 16px 24px; border-radius: var(--border-radius-sm); border: 1px solid var(--border-color); background: rgba(255,255,255,0.05); color: white; min-width: 300px; outline: none; }
.newsletter-form input:focus { border-color: var(--primary); }

/* Footer */
.footer { background: #070B14; padding: 100px 0 40px; border-top: 1px solid var(--border-color); }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 60px; margin-bottom: 80px; }
.footer-brand p { color: var(--text-secondary); margin: 24px 0; max-width: 300px; }
.social-links { display: flex; gap: 16px; }
.social-links a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.05); display: flex; align-items: center; justify-content: center; color: var(--text-secondary); }
.social-links a:hover { background: var(--primary); color: white; transform: translateY(-3px); }
.footer-links h4 { margin-bottom: 24px; }
.footer-links ul li { margin-bottom: 12px; }
.footer-links ul li a { color: var(--text-secondary); font-weight: 500; }
.footer-links ul li a:hover { color: var(--primary); padding-left: 4px; }
.footer-bottom { padding-top: 40px; border-top: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; color: var(--text-secondary); font-size: 0.9rem; }
.footer-status { display: flex; align-items: center; gap: 8px; }
.status-dot { width: 8px; height: 8px; background: #10B981; border-radius: 50%; box-shadow: 0 0 10px #10B981; }

/* Back to Top */
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; background: var(--primary); color: white; border-radius: 50%; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: all 0.3s ease; z-index: 999; box-shadow: 0 10px 20px rgba(0,0,0,0.2); }
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-5px); background: var(--secondary); }

/* Scroll Animations */
.scroll-reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1); }
.scroll-reveal.active { opacity: 1; transform: translateY(0); }

/* Mobile Menu & Responsiveness */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-btns { justify-content: center; }
    .hero-mockup { margin-top: 60px; }
    .showcase-item { grid-template-columns: 1fr; gap: 40px; }
    .showcase-item.reverse { direction: ltr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }
    .pricing-card.featured { transform: scale(1); }
    .cta-card { grid-template-columns: 1fr; text-align: center; }
    .cta-btns { justify-content: center; }
    .newsletter-card { flex-direction: column; text-align: center; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .navbar { padding: 15px 0; }
    .hamburger { display: flex; z-index: 1001; }
    .nav-links { position: fixed; top: 0; right: -100%; width: 80%; height: 100vh; background: var(--bg-dark); flex-direction: column; justify-content: center; padding: 60px 40px; transition: 0.5s ease; z-index: 1000; box-shadow: -10px 0 30px rgba(0,0,0,0.3); }
    .nav-links.active { right: 0; }
    .nav-actions { flex-direction: column; width: 100%; margin-top: 40px; }
    .nav-cta { width: 100%; }
    .steps-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-brand p { margin-left: auto; margin-right: auto; }
    .social-links { justify-content: center; }
    .footer-bottom { flex-direction: column; gap: 20px; }
    .newsletter-form { flex-direction: column; width: 100%; }
    .newsletter-form input { min-width: 0; width: 100%; }
    .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }
}