/* ===================================
   PONTO DELIVERY - Landing Page Styles
   =================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary-gradient: linear-gradient(135deg, #ffca18 0%, #e5a600 100%);
    --primary-start: #ffca18;
    --primary-end: #e5a600;
    --secondary: #FF6B35;
    --secondary-hover: #FF8555;
    
    /* Dark Theme */
    --bg-primary: #0D1117;
    --bg-secondary: #161B22;
    --bg-tertiary: #21262D;
    --bg-card: rgba(33, 38, 45, 0.8);
    
    /* Text */
    --text-primary: #FFFFFF;
    --text-secondary: #8B949E;
    --text-muted: #6E7681;
    
    /* Effects */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(255, 202, 24, 0.3);
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-max: 1200px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
}

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

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

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

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

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

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-start);
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition-normal);
}

.btn-primary {
    background: var(--secondary);
    color: white;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
}

.btn-primary:hover {
    background: var(--secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(255, 107, 53, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--glass-border);
}

.btn-outline:hover {
    border-color: var(--primary-start);
    color: var(--primary-start);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

/* ===================================
   HEADER
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-normal);
}

.header.scrolled {
    background: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Syne', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
}

.logo-img {
    height: 50px;
    width: auto;
    display: block;
    transition: var(--transition-normal);
}

.logo:hover .logo-img {
    opacity: 0.9;
    transform: scale(1.05);
}

/* Estilos antigos mantidos para compatibilidade */
.logo-icon {
    font-size: 1.75rem;
}

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

.nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-list {
    display: flex;
    gap: 32px;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: var(--transition-normal);
}

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

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

.nav-cta {
    padding: 12px 24px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-normal);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.hero-shape-1 {
    width: 600px;
    height: 600px;
    background: var(--primary-start);
    top: -200px;
    right: -200px;
    opacity: 0.2;
}

.hero-shape-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary);
    bottom: -100px;
    left: -100px;
    opacity: 0.15;
    animation-delay: -5s;
}

.hero-shape-3 {
    width: 300px;
    height: 300px;
    background: var(--primary-end);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.1;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(20px, -20px) scale(1.05); }
    50% { transform: translate(-10px, 10px) scale(0.95); }
    75% { transform: translate(-20px, -10px) scale(1.02); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: 10px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.875rem;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--glass-border);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: 'Syne', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about {
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.about .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.about-text strong {
    color: var(--text-primary);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
}

.about-feature .feature-icon {
    color: var(--primary-start);
    font-weight: bold;
}

.about-visual {
    display: flex;
    justify-content: center;
}

.mockup-container {
    position: relative;
}

.mockup-phone {
    width: 280px;
    height: 560px;
    background: var(--bg-tertiary);
    border-radius: 40px;
    padding: 12px;
    border: 3px solid var(--glass-border);
    position: relative;
    z-index: 1;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-radius: 32px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.phone-screen-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
    display: block;
}

.app-header {
    text-align: center;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    padding: 20px 0;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 10px;
}

.app-item {
    display: flex;
    justify-content: space-between;
    padding: 16px;
    background: var(--glass-bg);
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
}

.app-btn {
    margin-top: auto;
    padding: 16px;
    background: var(--secondary);
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 600;
}

.mockup-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--primary-start);
    filter: blur(100px);
    opacity: 0.3;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
}

/* ===================================
   ADVANTAGES SECTION
   =================================== */
.advantages {
    padding: var(--section-padding);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.advantage-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.advantage-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-start);
    box-shadow: var(--shadow-glow);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    color: white;
}

.advantage-card h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.advantage-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===================================
   HOW IT WORKS SECTION
   =================================== */
.how-it-works {
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.process-section {
    margin-bottom: 80px;
}

.process-section:last-child {
    margin-bottom: 0;
}

.process-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 1.5rem;
    margin-bottom: 40px;
    text-align: center;
}

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

.steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    position: relative;
}

.steps-container::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-start), var(--primary-end), transparent);
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    border-radius: 50%;
    font-family: 'Syne', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    margin: 0 auto 24px;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-glow);
}

.step-content h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    max-width: 280px;
    margin: 0 auto;
}

/* ===================================
   TESTIMONIALS SECTION
   =================================== */
.testimonials {
    padding: var(--section-padding);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.testimonial-image-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
    position: relative;
}

.testimonial-image-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-start);
    box-shadow: var(--shadow-glow);
}

.testimonial-image-card img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: var(--transition-normal);
    border-radius: var(--radius-lg);
    margin: 0;
    padding: 0;
}

/* Ajuste para carrossel - mostrar imagem completa */
.testimonials-carousel .testimonial-image-card {
    height: auto;
}

.testimonials-carousel .testimonial-image-card img {
    height: auto;
    min-height: auto;
    object-fit: contain;
}

.testimonial-image-card:hover img {
    transform: scale(1.05);
}

/* Estilos antigos mantidos para compatibilidade */
.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-start);
}

.testimonial-stars {
    color: #FFD700;
    font-size: 1.25rem;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-style: italic;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.875rem;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-info strong {
    font-size: 1rem;
}

.author-info span {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ===================================
   CLIENTS SECTION
   =================================== */
.clients {
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 24px;
}

/* Carrossel de Clientes */
.clients-carousel-wrapper {
    position: relative;
    overflow: hidden;
    padding: 0 60px;
}

.clients-carousel {
    display: flex;
    gap: 24px;
    transition: transform 0.5s ease;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.clients-carousel::-webkit-scrollbar {
    display: none;
}

.clients-carousel .client-card {
    flex: 0 0 180px;
    min-width: 180px;
}

.testimonials-carousel .testimonial-image-card {
    flex: 0 0 350px;
    min-width: 350px;
    height: auto;
    display: flex;
    flex-direction: column;
}

.testimonials-carousel .testimonial-image-card img {
    width: 100%;
    height: auto;
    object-fit: contain;
    flex-shrink: 0;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--bg-card);
    border: 2px solid var(--primary-start);
    border-radius: 50%;
    color: var(--primary-start);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.carousel-btn:hover {
    background: var(--primary-start);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
    left: 0;
}

.carousel-next {
    right: 0;
}

/* Carrossel de Depoimentos */
.testimonials-carousel-wrapper {
    position: relative;
    overflow: hidden;
    padding: 0 60px;
}

.testimonials-carousel {
    display: flex;
    gap: 24px;
    transition: transform 0.5s ease;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.testimonials-carousel::-webkit-scrollbar {
    display: none;
}

.client-card {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    overflow: hidden;
    aspect-ratio: 1;
    backdrop-filter: blur(10px);
}

.client-card:hover {
    transform: scale(1.05);
    border-color: var(--primary-start);
    box-shadow: var(--shadow-glow);
}

.client-card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition-normal);
}

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

/* Estilos antigos mantidos para compatibilidade */
.client-icon {
    font-size: 3rem;
}

.client-card span {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ===================================
   PRICING SECTION
   =================================== */
.pricing {
    padding: var(--section-padding);
}

.pricing-card {
    max-width: 500px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 2px solid var(--primary-start);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    position: relative;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-glow);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 24px;
    background: var(--secondary);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
}

.pricing-header {
    text-align: center;
    margin-bottom: 32px;
}

.pricing-header h3 {
    font-size: 1.75rem;
    margin-bottom: 16px;
}

.pricing-guarantee {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 202, 24, 0.1);
    border: 1px solid rgba(255, 202, 24, 0.3);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--primary-start);
}

.pricing-guarantee svg {
    width: 18px;
    height: 18px;
}

.pricing-features {
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--glass-border);
    font-size: 0.9375rem;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features .check {
    color: var(--primary-start);
    font-weight: bold;
}

.pricing-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 16px;
}

.setup-info {
    max-width: 600px;
    margin: 60px auto 0;
    text-align: center;
    padding: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

.setup-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.setup-info h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.setup-info p {
    color: var(--text-secondary);
}

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

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

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-item:hover {
    border-color: rgba(255, 202, 24, 0.3);
}

.faq-item.active {
    border-color: var(--primary-start);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-normal);
}

.faq-question:hover {
    color: var(--primary-start);
}

.faq-icon {
    transition: var(--transition-normal);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
    padding: 80px 0;
    background: var(--primary-gradient);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    position: relative;
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 16px;
    color: #1a1a1a;
    font-weight: 800;
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: 32px;
    color: #2d2d2d;
    font-weight: 500;
}

.cta-content .btn-primary {
    background: #1a1a1a;
    color: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.cta-content .btn-primary:hover {
    background: #2d2d2d;
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.4);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--bg-secondary);
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--glass-border);
}

.footer-brand p {
    color: var(--text-secondary);
    margin: 16px 0 24px;
    max-width: 300px;
}

.footer-contact a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

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

.footer-links h4,
.footer-social h4 {
    font-size: 1rem;
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

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

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: var(--transition-normal);
}

.social-links a:hover {
    background: var(--primary-gradient);
    border-color: transparent;
    color: white;
    transform: translateY(-4px);
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ===================================
   WHATSAPP FLOAT BUTTON
   =================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    border-radius: 50%;
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-normal);
    animation: pulse 2s infinite;
}

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

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
}

/* ===================================
   ANIMATIONS
   =================================== */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-down"] {
    opacity: 0;
    transform: translateY(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-left"] {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-right"] {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="zoom-in"] {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* ===================================
   DEMO VIDEO SECTION
   =================================== */
.demo {
    padding: var(--section-padding);
}

.video-wrapper {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding: 10px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 ratio */
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.video-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    box-shadow: 0 0 60px rgba(255, 202, 24, 0.1);
    pointer-events: none;
    z-index: -1;
}

/* ===================================
   RESPONSIVE STYLES
   =================================== */

/* Tablet Large */
@media (max-width: 1024px) {
    .advantages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .clients-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
    
    .about .container {
        gap: 40px;
    }
}

/* Tablet */
@media (max-width: 900px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        justify-content: center;
        padding: 40px;
        transition: var(--transition-normal);
        border-left: 1px solid var(--glass-border);
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }
    
    .nav-link {
        font-size: 1.25rem;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .about .container {
        grid-template-columns: 1fr;
    }
    
    .about-visual {
        order: -1;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .steps-container::before {
        display: none;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-image-card {
        max-width: 100%;
    }
    
    .testimonials-carousel-wrapper {
        padding: 0 50px;
    }
    
    .testimonials-carousel {
        scroll-snap-type: x mandatory;
    }
    
    .testimonials-carousel .testimonial-image-card {
        flex: 0 0 calc(100% - 0px);
        min-width: calc(100% - 0px);
        width: calc(100% - 0px);
        height: auto;
        max-height: none;
        scroll-snap-align: center;
    }
    
    .testimonials-carousel .testimonial-image-card img {
        height: auto !important;
        object-fit: contain !important;
        width: 100%;
        max-height: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    .footer-brand {
        grid-column: 1 / -1;
    }
}

/* Mobile Large */
@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 32px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .clients-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
    
    .client-card {
        padding: 16px;
    }
    
    .pricing-card {
        padding: 40px 24px;
    }
}

/* Mobile */
@media (max-width: 480px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .mockup-phone {
        width: 240px;
        height: 480px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .client-card {
        padding: 12px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .clients-carousel-wrapper,
    .testimonials-carousel-wrapper {
        padding: 0 50px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .clients-carousel .client-card {
        flex: 0 0 140px;
        min-width: 140px;
    }
    
    .testimonials-carousel {
        scroll-snap-type: x mandatory;
    }
    
    .testimonials-carousel .testimonial-image-card {
        flex: 0 0 calc(100vw - 120px);
        min-width: calc(100vw - 120px);
        width: calc(100vw - 120px);
        height: auto;
        scroll-snap-align: center;
    }
    
    .testimonials-carousel .testimonial-image-card img {
        height: auto !important;
        object-fit: contain !important;
        width: 100%;
        max-height: none;
    }
}