/* 
    JR Motors Imports - Landing Page Premium
    Author: Manus AI
    Version: 2.0 - Professional & Imposing Design
*/

:root {
    /* Paleta Premium Automotiva */
    --primary-color: #c41e3a; /* Vermelho Escarlate Metálico */
    --secondary-color: #0f0f0f; /* Preto Piano */
    --tertiary-color: #1a1a1a; /* Cinza Grafite Escuro */
    --accent-color: #d4af37; /* Ouro Premium */
    --light-accent: #e8d5b7; /* Ouro Claro */
    --text-color: #2a2a2a;
    --text-light: #666666;
    --light-text: #ffffff;
    --bg-light: #f8f8f8;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.12);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.15);
    --shadow-lg: 0 16px 40px rgba(0,0,0,0.2);
    --shadow-xl: 0 24px 56px rgba(0,0,0,0.25);
    --border-radius: 4px;
    --border-radius-lg: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Helvetica Neue', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--bg-white);
    overflow-x: hidden;
    font-weight: 400;
}

/* Tipografia Premium */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

p {
    color: var(--text-light);
    font-size: 1rem;
}

/* Layout Helpers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
    position: relative;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

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

.section-title h2 {
    font-size: 2.8rem;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    margin: 15px auto 0;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-top: 10px;
}

/* Buttons - Premium Style */
.btn {
    display: inline-block;
    padding: 14px 40px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.2);
    transition: var(--transition);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #a01830);
    color: var(--light-text);
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(196, 30, 58, 0.5);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366, #1fa85c);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--light-text);
    box-shadow: 0 4px 15px rgba(15, 15, 15, 0.3);
}

.btn-secondary:hover {
    box-shadow: 0 8px 25px rgba(15, 15, 15, 0.5);
    transform: translateY(-2px);
}

/* Header & Nav - Premium */
header {
    background: var(--secondary-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    border-bottom: 2px solid var(--primary-color);
}

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

.logo img {
    height: 50px;
    filter: brightness(1.1);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 35px;
}

.nav-links a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    letter-spacing: 0.5px;
    font-size: 0.95rem;
    position: relative;
}

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

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

/* Hero Banner - Premium */
.hero {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--tertiary-color) 100%);
    background-size: cover;
    background-position: center;
    min-height: 85vh;
    display: flex;
    align-items: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(196, 30, 58, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: 3.8rem;
    margin-bottom: 25px;
    line-height: 1.15;
    color: var(--light-text);
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 35px;
    color: #e0e0e0;
    line-height: 1.8;
}

.hero-image img {
    width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

/* Features Grid - Premium */
.features {
    background: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.feature-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

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

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card i {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: block;
}

.feature-card h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

/* About Instructor - Premium */
.about-instructor {
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
}

.instructor-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.instructor-image img {
    width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--accent-color);
}

.instructor-text h2 {
    color: var(--secondary-color);
    margin-bottom: 25px;
}

.instructor-text p {
    margin-bottom: 20px;
    line-height: 1.9;
}

/* PDF Carousel - Premium */
.ebooks-section {
    background: var(--bg-white);
}

.pdf-carousel {
    display: flex;
    overflow-x: auto;
    gap: 25px;
    padding: 20px 0;
    scroll-snap-type: x mandatory;
}

.pdf-card {
    min-width: 320px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    scroll-snap-align: start;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.pdf-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.05), transparent);
    opacity: 0;
    transition: var(--transition);
}

.pdf-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.pdf-card:hover::after {
    opacity: 1;
}

.pdf-thumb {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, var(--tertiary-color), var(--secondary-color));
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.pdf-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
}

.pdf-card h3 {
    color: var(--secondary-color);
    margin-bottom: 12px;
}

/* Benefits Section - Premium */
.benefits-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #1a1a1a 100%);
    color: white;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.benefit-item {
    background: rgba(255,255,255,0.08);
    padding: 35px;
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.benefit-item:hover {
    background: rgba(255,255,255,0.12);
    transform: translateX(8px);
    box-shadow: 0 8px 24px rgba(196, 30, 58, 0.2);
}

.benefit-item h3 {
    margin-bottom: 12px;
    color: var(--accent-color);
    font-size: 1.2rem;
}

.benefit-item i {
    margin-right: 10px;
}

/* Guarantee Section - Premium */
.guarantee-section {
    background: var(--bg-white);
    border-top: 4px solid var(--primary-color);
}

.guarantee-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.guarantee-badge {
    background: linear-gradient(135deg, var(--primary-color), #a01830);
    color: white;
    padding: 50px 40px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    font-size: 1.1rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.guarantee-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translate(0, 0); }
    50% { transform: translate(20px, 20px); }
    100% { transform: translate(0, 0); }
}

.guarantee-badge h3 {
    font-size: 2.2rem;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

/* Bonus Section - Premium */
.bonus-section {
    background: linear-gradient(135deg, var(--accent-color) 0%, #c9a227 100%);
    color: var(--secondary-color);
}

.bonus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}

.bonus-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transition: var(--transition);
    border: 2px solid transparent;
}

.bonus-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.25);
    border-color: var(--primary-color);
}

.bonus-card .bonus-icon {
    font-size: 3.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.bonus-card h3 {
    color: var(--secondary-color);
}

/* Urgency Section - Premium */
.urgency-section {
    background: linear-gradient(135deg, var(--primary-color), #8b1528);
    color: white;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.urgency-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    animation: pulse 4s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.urgency-content {
    position: relative;
    z-index: 1;
}

.urgency-content h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.urgency-timer {
    display: inline-block;
    background: rgba(0,0,0,0.3);
    padding: 25px 50px;
    border-radius: var(--border-radius);
    font-size: 1.8rem;
    margin: 25px 0;
    border: 2px solid var(--accent-color);
    font-weight: 700;
    letter-spacing: 2px;
}

/* Comparison Section - Premium */
.comparison-section {
    background: var(--bg-light);
}

.comparison-table {
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th {
    background: linear-gradient(135deg, var(--secondary-color), var(--tertiary-color));
    color: white;
    padding: 20px;
    text-align: left;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.comparison-table td {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

.comparison-table tr:hover {
    background: rgba(196, 30, 58, 0.05);
}

.check-mark {
    color: #2ecc71;
    font-weight: 700;
    font-size: 1.3rem;
}

.cross-mark {
    color: #e74c3c;
    font-weight: 700;
    font-size: 1.3rem;
}

/* Social Proof - Premium */
.social-proof {
    background: var(--bg-white);
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    text-align: center;
}

.proof-item {
    padding: 30px;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.05), rgba(212, 175, 55, 0.05));
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.proof-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.proof-item h3 {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.proof-item p {
    color: var(--text-light);
    font-weight: 500;
}

/* Testimonials Expanded - Premium */
.testimonials-expanded {
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--bg-white);
    padding: 35px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--primary-color);
    transition: var(--transition);
}

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

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.testimonial-header img {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    border: 2px solid var(--accent-color);
}

.testimonial-name {
    font-weight: 700;
    color: var(--secondary-color);
}

.testimonial-role {
    font-size: 0.85rem;
    color: var(--text-light);
}

.stars {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 1.1rem;
    letter-spacing: 2px;
}

/* Brands Section - Premium */
.brands {
    background: var(--bg-white);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.brand-item {
    height: 110px;
    background: linear-gradient(135deg, var(--bg-light), #f0f0f0);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    cursor: pointer;
}

.brand-item img {
    max-width: 85%;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: var(--transition);
}

.brand-item:hover {
    background: linear-gradient(135deg, var(--bg-white), var(--bg-light));
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.brand-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* Videos Section - Premium */
.videos {
    background: var(--bg-light);
}

.video-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.video-item {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.video-item iframe {
    width: 100%;
    aspect-ratio: 16/9;
    border: none;
}

/* FAQ Section - Premium */
.faq {
    background: var(--bg-white);
}

.faq-container {
    max-width: 850px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 15px;
    background: var(--bg-light);
    border-radius: var(--border-radius-lg);
    margin-bottom: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 20px;
    background: none;
    border: none;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--secondary-color);
    transition: var(--transition);
}

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

.faq-answer {
    padding: 0 20px 0;
    display: none;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
    color: var(--text-light);
}

.faq-item.active .faq-answer {
    display: block;
    padding: 0 20px 20px;
    max-height: 500px;
}

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

/* Final CTA - Premium */
.final-cta {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--tertiary-color) 100%);
    color: white;
    text-align: center;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(196, 30, 58, 0.1) 0%, transparent 50%);
}

.final-cta h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.final-cta p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.cta-buttons .btn {
    padding: 16px 45px;
    font-size: 1rem;
}

/* Newsletter Section - Premium */
.newsletter {
    background: linear-gradient(135deg, var(--primary-color), #a01830);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.newsletter h2 {
    color: white;
    margin-bottom: 15px;
}

.newsletter p {
    color: #e0e0e0;
    margin-bottom: 25px;
}

.newsletter form {
    display: flex;
    max-width: 600px;
    margin: 0 auto;
    gap: 12px;
}

.newsletter input {
    flex: 1;
    padding: 14px 20px;
    border-radius: var(--border-radius);
    border: none;
    font-size: 1rem;
    background: rgba(255,255,255,0.95);
}

.newsletter input::placeholder {
    color: #999;
}

/* Contact Section - Premium */
.contact {
    background: var(--bg-light);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-form input, .contact-form select, .contact-form textarea {
    width: 100%;
    padding: 14px;
    margin-bottom: 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.1);
}

.contact-info {
    background: linear-gradient(135deg, var(--secondary-color), var(--tertiary-color));
    color: white;
    padding: 50px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.contact-info h3 {
    margin-bottom: 30px;
    color: var(--accent-color);
    font-size: 1.4rem;
}

.info-item {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.05rem;
}

.info-item i {
    color: var(--primary-color);
    font-size: 1.3rem;
    min-width: 20px;
}

.whatsapp-badge {
    background: linear-gradient(135deg, #25d366, #1fa85c);
    padding: 20px;
    border-radius: var(--border-radius-lg);
    margin-top: 30px;
    text-align: center;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

/* Footer - Premium */
footer {
    background: #0a0a0a;
    color: #aaa;
    padding: 80px 0 30px;
    border-top: 2px solid var(--primary-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-about p {
    line-height: 1.8;
    color: #999;
}

.footer-links h4, .footer-social h4 {
    color: var(--accent-color);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #999;
    text-decoration: none;
    transition: var(--transition);
}

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

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.social-links a {
    color: white;
    font-size: 1.5rem;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--primary-color);
    border-radius: 50%;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

footer > .container > div:last-child {
    text-align: center;
    border-top: 1px solid #222;
    padding-top: 30px;
    font-size: 0.9rem;
    color: #777;
}

/* Floating WhatsApp - Premium */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, #25d366, #1fa85c);
    color: white;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid rgba(255,255,255,0.2);
}

.whatsapp-float:hover {
    transform: scale(1.15) translateY(-5px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
}

/* Responsividade - Premium */
@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-content, .instructor-content, .contact-wrapper, .guarantee-content {
        grid-template-columns: 1fr;
    }
    
    .hero-text h1 {
        font-size: 2.2rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
        letter-spacing: 1px;
    }
    
    .brands-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .nav-links {
        display: none;
    }
    
    .newsletter form {
        flex-direction: column;
    }
    
    .newsletter input,
    .newsletter button {
        width: 100%;
    }
    
    .pdf-carousel {
        scroll-snap-type: none;
    }
    
    .pdf-card {
        min-width: 100%;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 26px;
    }
    
    .final-cta {
        padding: 60px 0;
    }
    
    .final-cta h2 {
        font-size: 1.8rem;
    }
    
    .urgency-content h2 {
        font-size: 1.8rem;
    }
    
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    section {
        padding: 40px 0;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero-text h1 {
        font-size: 1.8rem;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    .hero-btns {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    .hero-btns .btn {
        width: 100%;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 25px 20px;
    }
    
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .brand-item {
        height: 80px;
    }
    
    .proof-item h3 {
        font-size: 2.2rem;
    }
    
    .bonus-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form input,
    .contact-form select,
    .contact-form textarea {
        font-size: 16px; /* Previne zoom no iOS */
    }
    
    .form-btns {
        flex-direction: column !important;
    }
    
    .form-btns .btn {
        width: 100%;
    }
    
    .section-title h2 {
        font-size: 1.5rem;
        letter-spacing: 0.5px;
    }
    
    .urgency-timer {
        font-size: 1.3rem;
        padding: 15px 30px;
    }
    
    .final-cta h2 {
        font-size: 1.5rem;
    }
    
    .footer-grid {
        gap: 30px;
    }
}