/* ========================================
   ASSEBEL - Landing Page Institucional
   Design: Futurista, Profissional, Elegante
   Cores: Tons neutros (cinza, grafite, preto, branco)
   ======================================== */

/* Reset e Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores Principais */
    --color-black: #0a0a0a;
    --color-dark: #1a1a1a;
    --color-graphite: #2d2d2d;
    --color-gray-dark: #404040;
    --color-gray: #6b6b6b;
    --color-gray-light: #9a9a9a;
    --color-silver: #c4c4c4;
    --color-light: #e8e8e8;
    --color-white: #ffffff;
    
    /* Gradientes */
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    --gradient-hero: linear-gradient(180deg, rgba(10,10,10,0.9) 0%, rgba(26,26,26,0.95) 100%);
    --gradient-card: linear-gradient(145deg, #2d2d2d 0%, #1a1a1a 100%);
    
    /* Tipografia */
    --font-primary: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Bordas e Sombras */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 20px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.2);
    --shadow-glow: 0 0 30px rgba(200,200,200,0.1);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--color-light);
    background-color: var(--color-black);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10,10,10,0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition-normal);
}

.header.scrolled {
    background: rgba(10,10,10,0.98);
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    letter-spacing: 1px;
}

.logo-tagline {
    font-size: 0.7rem;
    color: var(--color-gray-light);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-silver);
    padding: var(--spacing-xs) 0;
    position: relative;
}

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

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

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-fast);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(100,100,100,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(150,150,150,0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.02)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: var(--spacing-3xl) var(--spacing-md);
}

.hero-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--color-silver);
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.hero-title span {
    display: block;
    background: linear-gradient(90deg, var(--color-silver), var(--color-white));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-gray-light);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.8;
}

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

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: 0.95rem;
    font-weight: var(--font-weight-semibold);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

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

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}

/* ========================================
   STATS SECTION
   ======================================== */
.stats {
    padding: var(--spacing-3xl) 0;
    background: var(--color-dark);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.stat-number {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-gray-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========================================
   SECTION STYLES
   ======================================== */
.section {
    padding: var(--spacing-3xl) 0;
}

.section-dark {
    background: var(--color-black);
}

.section-gray {
    background: var(--color-dark);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
}

.section-badge {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--color-gray-light);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.section-description {
    font-size: 1.05rem;
    color: var(--color-gray-light);
    line-height: 1.8;
}

/* ========================================
   SERVICES
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255,255,255,0.1);
    box-shadow: var(--shadow-glow);
}

.service-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.05);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.service-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    font-size: 0.95rem;
    color: var(--color-gray-light);
    line-height: 1.7;
}

/* ========================================
   ABOUT / QUEM SOMOS
   ======================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-content h3 {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.about-content p {
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-features {
    display: grid;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.about-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-silver);
}

.about-feature::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    font-size: 0.75rem;
    color: var(--color-white);
}

.about-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.about-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, rgba(26,26,26,0.3), transparent);
    z-index: 1;
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* ========================================
   O QUE FAZEMOS / NÃO FAZEMOS
   ======================================== */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.comparison-card {
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid rgba(255,255,255,0.05);
}

.comparison-card.positive {
    border-left: 3px solid var(--color-silver);
}

.comparison-card.negative {
    border-left: 3px solid var(--color-gray);
}

.comparison-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.comparison-list {
    display: grid;
    gap: var(--spacing-sm);
}

.comparison-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: var(--color-gray-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.comparison-item .icon {
    flex-shrink: 0;
    margin-top: 3px;
}

/* ========================================
   BENEFITS
   ======================================== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.benefit-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    font-size: 1.75rem;
    transition: var(--transition-normal);
}

.benefit-item:hover .benefit-icon {
    background: rgba(255,255,255,0.08);
    transform: scale(1.1);
}

.benefit-title {
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.benefit-description {
    font-size: 0.9rem;
    color: var(--color-gray-light);
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid rgba(255,255,255,0.05);
}

.testimonial-content {
    font-size: 1rem;
    color: var(--color-silver);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.testimonial-content::before {
    content: '"';
    font-size: 3rem;
    line-height: 1;
    color: var(--color-gray);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-graphite);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-silver);
}

.testimonial-info h4 {
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
}

.testimonial-info span {
    font-size: 0.85rem;
    color: var(--color-gray-light);
}

/* ========================================
   FAQ
   ======================================== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--gradient-card);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-sm);
    border: 1px solid rgba(255,255,255,0.05);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    text-align: left;
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-white);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: rgba(255,255,255,0.02);
}

.faq-question .icon {
    font-size: 1.5rem;
    color: var(--color-gray);
    transition: var(--transition-fast);
}

.faq-item.active .faq-question .icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 var(--spacing-lg) var(--spacing-md);
    color: var(--color-gray-light);
    line-height: 1.8;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-card);
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.cta-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: 1.05rem;
    color: var(--color-gray-light);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.cta-disclaimer {
    font-size: 0.85rem;
    color: var(--color-gray);
    margin-top: var(--spacing-md);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--color-black);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-brand .logo-text {
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    font-size: 0.95rem;
    color: var(--color-gray-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.footer-disclaimer {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    font-size: 0.8rem;
    color: var(--color-gray);
    line-height: 1.6;
}

.footer-title {
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links {
    display: grid;
    gap: var(--spacing-xs);
}

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

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

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--color-gray-light);
}

.footer-contact-item .icon {
    color: var(--color-silver);
    flex-shrink: 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--color-gray);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    font-size: 0.85rem;
    color: var(--color-gray-light);
}

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

/* ========================================
   WHATSAPP BUTTON
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.whatsapp-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition-normal);
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-button svg {
    width: 32px;
    height: 32px;
    fill: white;
}

/* ========================================
   COOKIE POPUP
   ======================================== */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-dark);
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: var(--spacing-md);
    z-index: 9999;
    display: none;
}

.cookie-popup.show {
    display: block;
}

.cookie-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-text {
    font-size: 0.9rem;
    color: var(--color-gray-light);
    line-height: 1.6;
}

.cookie-text a {
    color: var(--color-white);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.cookie-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.85rem;
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.cookie-accept {
    background: var(--color-white);
    color: var(--color-black);
    border: none;
}

.cookie-reject {
    background: transparent;
    color: var(--color-gray-light);
    border: 1px solid var(--color-gray);
}

.cookie-reject:hover {
    background: rgba(255,255,255,0.05);
}

/* ========================================
   POLICY PAGES
   ======================================== */
.policy-page {
    padding-top: 120px;
    min-height: 100vh;
}

.policy-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-md);
}

.policy-title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.policy-update {
    font-size: 0.9rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-xl);
}

.policy-section {
    margin-bottom: var(--spacing-xl);
}

.policy-section h2 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.policy-section h3 {
    font-size: 1.15rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-silver);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.policy-section p {
    color: var(--color-gray-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.policy-section ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.policy-section li {
    color: var(--color-gray-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-xs);
    position: relative;
}

.policy-section li::before {
    content: '•';
    position: absolute;
    left: -1rem;
    color: var(--color-gray);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }
    
    .services-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-list {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-dark);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-md);
        transform: translateY(-150%);
        opacity: 0;
        transition: var(--transition-normal);
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    
    .nav-list.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-sm);
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .about-grid,
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .about-image {
        order: -1;
    }
    
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .cookie-inner {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .stats-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-button {
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-button svg {
        width: 26px;
        height: 26px;
    }
}