/* Reset e variáveis */
:root {
    --verde: #41d900;
    --azul: #104397;
    --branco: #ffffff;
    --cinza-claro: #f8f9fa;
    --cinza-medio: #e9ecef;
    --sombra: rgba(16, 67, 151, 0.1);
    --transicao: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--azul);
    background: linear-gradient(135deg, var(--cinza-claro) 0%, var(--branco) 100%);
}

/* Header */
.header {
    background: var(--branco);
    box-shadow: 0 2px 10px var(--sombra);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

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

/* Desktop */
.header .container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 20px;
    position: relative;
    height: 120px;
}

/* Tablet - Independente */
@media (max-width: 768px) {
    .header .container {
        padding: 15px 20px;
        height: 60px;
    }
}

/* Mobile - Independente */
@media (max-width: 480px) {
    .header .container {
        padding: 10px 15px;
        height: 70px;
    }
}

.logo-container {
    background: transparent;
    padding: 10px 20px;
}

/* Desktop */
.logo {
    height: 110px;
    width: auto;
}

/* Tablet - Independente */
@media (max-width: 768px) {
    .logo {
        height: 100px;
        width: auto;
    }
}

/* Mobile - Independente */
@media (max-width: 480px) {
    .logo {
        height: 100px;
        width: auto;
    }
}

/* Seções */
.section {
    padding: 80px 0;
    margin-bottom: 20px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: var(--azul);
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    letter-spacing: -0.5px;
}

/* Hero Section */
.hero {
    background: var(--branco);
    color: var(--azul);
    padding: 120px 0 100px;
    margin-top: 120px;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--azul);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #666;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: var(--transicao);
    display: inline-block;
}

.btn-primary {
    background: var(--verde);
    color: var(--branco);
    box-shadow: 0 4px 15px rgba(65, 217, 0, 0.3);
    border: 2px solid var(--verde);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(65, 217, 0, 0.4);
}

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

.btn-secondary:hover {
    background: var(--branco);
    color: var(--azul);
}

.btn-large {
    padding: 20px 40px;
    font-size: 1.3rem;
    box-shadow: 0 6px 25px rgba(65, 217, 0, 0.4);
}

.btn-extra-large {
    padding: 25px 50px;
    font-size: 1.6rem;
    font-weight: 700;
    box-shadow: 0 8px 30px rgba(65, 217, 0, 0.5);
    border-radius: 12px;
    min-width: 300px;
    text-align: center;
    display: inline-block;
}

/* Hero Image */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px; /* Garantir espaço mínimo */
}

.hero-main-image {
    max-width: 500px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.solar-illustration {
    position: relative;
    width: 300px;
    height: 300px;
}

.sun {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    background: #FFD700;
    border-radius: 50%;
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
}

.panels {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.panel {
    width: 60px;
    height: 100px;
    background: linear-gradient(145deg, #2c3e50, #34495e);
    border-radius: 5px;
    position: relative;
}

.panel::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    border-radius: 3px;
}

/* About Section */
.about {
    background: var(--azul);
    color: var(--branco);
}

.about .section-title {
    color: var(--branco);
}

.about-card h3 {
    color: var(--branco);
}

.about-card p {
    color: var(--branco);
    opacity: 0.9;
}



.section-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    transition: var(--transicao);
}

.section-image:hover {
    transform: translateY(-3px);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.about-card {
    background: var(--cinza-claro);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transicao);
    box-shadow: 0 5px 15px var(--sombra);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--sombra);
}

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

.about-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--azul);
}

.about-card p {
    color: #555;
}

/* Benefits Section */
.benefits {
    background: var(--cinza-medio);
}

.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--branco);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 5px 15px var(--sombra);
    transition: var(--transicao);
}

.benefit-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px var(--sombra);
}

.benefit-icon {
    font-size: 2.5rem;
    min-width: 60px;
}

.benefit-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--azul);
}

/* Testimonials Section */
.testimonials {
    background: var(--azul);
    color: var(--branco);
}

.testimonials .section-title {
    color: var(--branco);
}

.testimonial-author h4 {
    color: var(--branco);
}

.testimonial-content p {
    color: var(--branco);
    opacity: 0.9;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    transition: var(--transicao);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--sombra);
}

.testimonial-content {
    margin-bottom: 20px;
}

.testimonial-content p {
    font-style: italic;
    color: var(--branco);
    font-size: 1.1rem;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--branco);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.student-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    border-radius: 50%;
}

.author-info h4 {
    margin: 0;
    color: var(--verde);
    font-size: 1rem;
}

.author-info span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    background: var(--branco);
}

.faq-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 60px;
    align-items: start;
}

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

.faq-item {
    border: 1px solid var(--cinza-medio);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    background: var(--cinza-claro);
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transicao);
}

.faq-question:hover {
    background: var(--cinza-medio);
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--azul);
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--verde);
    transition: var(--transicao);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--branco);
}

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

.faq-answer p {
    margin: 0;
    padding: 20px 25px;
    color: #555;
    line-height: 1.6;
}

/* Journey Section */
.journey {
    background: var(--branco);
    color: var(--azul);
}

.journey-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    position: relative;
}

.journey-step {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px 25px;
    border-radius: 12px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transicao);
}

.journey-step:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--azul);
    color: var(--branco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.step-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.step-content p {
    opacity: 0.9;
    line-height: 1.6;
}

/* CTA Middle Section */
.cta-middle {
    background: var(--branco);
    color: var(--azul);
    text-align: center;
    position: relative;
}

.cta-middle::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 20px solid var(--branco);
}

.cta-middle-content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.cta-middle-image, .faq-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.cta-middle-text {
    text-align: left;
}

.cta-middle-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--azul);
}

.cta-middle-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #666;
}

.cta-middle-note {
    margin-top: 20px;
    color: var(--verde);
    font-weight: 600;
    font-size: 1rem;
}

/* Course Info Section */
.course-info {
    background: var(--branco);
    color: var(--azul);
}

.course-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.course-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 15px;
    padding: 25px;
    background: rgba(16, 67, 151, 0.05);
    border-radius: 12px;
    transition: var(--transicao);
    border-left: 4px solid var(--verde);
}

.course-item:hover {
    background: rgba(16, 67, 151, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 67, 151, 0.1);
}

.course-icon {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1;
    margin-bottom: 10px;
}

.course-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--azul);
    text-align: center;
    width: 100%;
}

.course-content p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: #666;
    margin: 0;
    text-align: center;
    width: 100%;
}

/* CTA Section */
.cta {
    background: var(--branco);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--azul);
}

.cta-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #666;
}

.cta-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.cta-feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 500;
    color: var(--azul);
}

.check {
    color: var(--verde);
    font-weight: bold;
}

.cta-note {
    margin-top: 20px;
    color: #666;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: var(--azul);
    color: var(--branco);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    margin-bottom: 30px;
}

.logo-small {
    height: 100px;
    width: auto;
}

.footer-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--verde);
}

.contact-info {
    margin-top: 20px;
}

.whatsapp-link {
    display: inline-block;
    color: var(--verde);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 10px;
    transition: var(--transicao);
}

.whatsapp-link:hover {
    color: var(--branco);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
    text-align: center;
    opacity: 0.8;
}

/* Placeholder Images */
.section-image[src*=".svg"],
.section-image[src*=".jpeg"],
.section-image[src*=".jpg"] {
    position: relative;
}

.section-image[src*=".svg"]::before,
.section-image[src*=".jpeg"]::before,
.section-image[src*=".jpg"]::before {
    content: attr(alt);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--azul);
    font-weight: 600;
    font-size: 14px;
    text-align: center;
    background: rgba(255, 255, 255, 0.9);
    padding: 10px 15px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    max-width: 80%;
    word-wrap: break-word;
    z-index: 2;
}

/* Mobile Responsivo - Otimizado */
@media (max-width: 768px) {
    /* Container e espaçamento geral */
    .container {
        padding: 0 15px;
    }

    .section {
        padding: 60px 0;
        margin-bottom: 15px;
    }

    /* Header mobile melhorado */
    .header {
        padding: 8px 0;
        box-shadow: 0 2px 8px rgba(16, 67, 151, 0.08);
    }

    .logo {
        height: 65px;
        transition: var(--transicao);
    }

    /* Hero section otimizado */
    .hero {
        padding: 100px 0 70px;
        margin-top: 70px;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 35px;
    }

    .hero-image {
        order: -1;
    }

    .hero-content {
        order: 1;
    }

    .hero-title {
        font-size: 2.1rem;
        line-height: 1.15;
        margin-bottom: 18px;
        letter-spacing: -0.3px;
    }

    .hero-subtitle {
        font-size: 1.05rem;
        line-height: 1.4;
        margin-bottom: 25px;
        opacity: 0.95;
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }

    .hero-main-image {
        max-width: 400px;
        width: 100%;
        margin: 0 auto;
        border-radius: 8px;
    }

    /* Títulos de seção */
    .section-title {
        font-size: 1.95rem;
        line-height: 1.25;
        margin-bottom: 40px;
        padding: 0 10px;
    }

    /* About section */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-card {
        padding: 25px 20px;
        margin-bottom: 15px;
    }

    .about-card h3 {
        font-size: 1.15rem;
        margin-bottom: 12px;
    }

    /* Benefits section melhorado */
    .benefits-list {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .benefit-item {
        flex-direction: column;
        text-align: center;
        gap: 12px;
        padding: 22px 18px;
    }

    .benefit-icon {
        min-width: auto;
        margin-bottom: 8px;
        font-size: 2.2rem;
    }

    .benefit-content h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }

    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .testimonial-card {
        padding: 25px 20px;
        margin-bottom: 15px;
    }

    /* Journey steps */
    .journey-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .journey-step {
        padding: 25px 20px;
    }

    .step-number {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
        margin-bottom: 15px;
    }

    /* CTA sections */
    .cta-middle-content {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
        padding: 50px 15px;
    }

    .cta-middle-title {
        font-size: 2.2rem;
        line-height: 1.2;
    }

    .cta-middle-subtitle {
        font-size: 1.1rem;
        line-height: 1.4;
    }

    .cta-middle-image, .faq-image {
        order: -1;
        margin-bottom: 15px;
    }

    .cta-middle-text {
        text-align: center;
    }

    /* FAQ section */
    .faq-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .faq-question {
        padding: 18px 20px;
        min-height: 44px;
    }

    .faq-question h3 {
        font-size: 1.05rem;
        line-height: 1.3;
        text-align: left;
        flex: 1;
        margin-right: 15px;
    }

    /* Images responsivas */
    .section-image {
        max-width: 300px;
        width: 100%;
        margin: 0 auto;
        display: block;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 25px;
    }

    /* Course Info */
    .course-details {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .course-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 18px;
        padding: 25px 20px;
        background: rgba(16, 67, 151, 0.08);
        border-radius: 12px;
    }

    .course-icon {
        font-size: 3rem;
        width: 70px;
        height: 70px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 15px;
        line-height: 1;
    }

    .course-content h3 {
        font-size: 1.4rem;
        font-weight: 700;
        margin-bottom: 12px;
        color: var(--azul);
        text-align: center;
        width: 100%;
    }

    .course-content p {
        font-size: 1rem;
        line-height: 1.6;
        color: #555;
        text-align: center;
        font-weight: 500;
        width: 100%;
    }

    /* CTA features */
    .cta-features {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 35px;
    }

    .cta-feature {
        padding: 8px 0;
        font-size: 0.95rem;
    }

    /* Botões otimizados */
    .btn {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
        min-height: 44px;
        font-size: 0.95rem;
        padding: 16px 25px;
        border-radius: 6px;
    }

    .btn-large {
        padding: 18px 30px;
        font-size: 1.05rem;
        max-width: 320px;
    }

    .btn-extra-large {
        min-width: 300px;
        width: 100%;
        max-width: 340px;
        padding: 22px 35px;
        font-size: 1.4rem;
        border-radius: 8px;
    }

    /* Navegação mobile */
    .nav {
        gap: 15px;
    }

    /* Melhorias de performance mobile */
    * {
        -webkit-tap-highlight-color: transparent;
    }

    /* Otimização de scroll */
    body {
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 480px) {
    /* Container ultra-compacto */
    .container {
        padding: 0 12px;
    }

    .section {
        padding: 45px 0;
        margin-bottom: 12px;
    }

    /* Header ultra-compacto */
    .header {
        padding: 6px 0;
        box-shadow: 0 1px 6px rgba(16, 67, 151, 0.06);
    }

    .logo {
        height: 60px;
        transition: var(--transicao);
    }

    /* Hero ultra-otimizado */
    .hero {
        padding: 75px 0 55px;
        margin-top: 55px;
    }

    .hero .container {
        gap: 25px;
    }

    .hero-image {
        order: -1;
    }

    .hero-content {
        order: 1;
    }

    .hero-title {
        font-size: 1.7rem;
        line-height: 1.1;
        margin-bottom: 15px;
        letter-spacing: -0.2px;
        color: var(--azul);
    }

    .hero-subtitle {
        font-size: 0.98rem;
        line-height: 1.35;
        margin-bottom: 20px;
        opacity: 0.92;
        color: #666;
    }

    .hero-buttons {
        gap: 10px;
    }

    .hero-main-image {
        max-width: 260px;
        border-radius: 6px;
    }

    /* Títulos compactos */
    .section-title {
        font-size: 1.75rem;
        line-height: 1.2;
        margin-bottom: 30px;
        padding: 0 8px;
    }

    /* About cards compactos */
    .about-grid {
        gap: 15px;
    }

    .about-card {
        padding: 20px 15px;
        margin-bottom: 12px;
        border-radius: 8px;
    }

    .about-card h3 {
        font-size: 1.08rem;
        margin-bottom: 10px;
        line-height: 1.25;
    }

    .about-card p {
        font-size: 0.92rem;
        line-height: 1.4;
    }

    /* Benefits ultra-compactos */
    .benefits-list {
        gap: 12px;
    }

    .benefit-item {
        padding: 18px 15px;
        gap: 10px;
        border-radius: 8px;
    }

    .benefit-icon {
        font-size: 2rem;
        margin-bottom: 6px;
    }

    .benefit-content h3 {
        font-size: 1.05rem;
        margin-bottom: 6px;
        line-height: 1.25;
    }

    .benefit-content p {
        font-size: 0.9rem;
        line-height: 1.35;
    }

    /* Testimonials compactos */
    .testimonials-grid {
        gap: 18px;
    }

    .testimonial-card {
        padding: 20px 15px;
        margin-bottom: 12px;
        border-radius: 10px;
    }

    .testimonial-content p {
        font-size: 0.92rem;
        line-height: 1.45;
    }

    .testimonial-author h4 {
        font-size: 1.05rem;
        line-height: 1.25;
    }

    .author-avatar {
        width: 45px;
        height: 45px;
    }

    .student-photo {
        object-position: center center;
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }

    /* Journey steps compactos */
    .journey-steps {
        gap: 15px;
    }

    .journey-step {
        padding: 20px 15px;
        border-radius: 8px;
    }

    .step-number {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
        margin-bottom: 12px;
    }

    .step-content h3 {
        font-size: 1.05rem;
        margin-bottom: 6px;
        line-height: 1.25;
    }

    .step-content p {
        font-size: 0.9rem;
        line-height: 1.35;
    }

    /* CTA sections compactas */
    .cta-middle-content {
        padding: 40px 12px;
        gap: 20px;
    }

    .cta-middle-title {
        font-size: 1.9rem;
        line-height: 1.15;
        margin-bottom: 15px;
    }

    .cta-middle-subtitle {
        font-size: 1.05rem;
        line-height: 1.35;
        margin-bottom: 20px;
    }

    .cta-middle-note {
        font-size: 0.9rem;
        margin-top: 15px;
    }

    /* FAQ compacto */
    .faq-content {
        gap: 20px;
    }

    .faq-item {
        margin-bottom: 10px;
        border-radius: 6px;
    }

    .faq-question {
        padding: 15px 18px;
        min-height: 44px;
        touch-action: manipulation;
    }

    .faq-question h3 {
        font-size: 0.98rem;
        line-height: 1.3;
        text-align: left;
        flex: 1;
        margin-right: 12px;
    }

    .faq-answer p {
        padding: 15px 18px;
        font-size: 0.9rem;
        line-height: 1.4;
    }

    /* Images ultra-responsivas */
    .section-image {
        max-width: 260px;
        border-radius: 6px;
    }

    /* Course Info compacto */
    .course-details {
        gap: 25px;
    }

    .course-item {
        padding: 20px 15px;
        gap: 18px;
        border-radius: 10px;
        background: rgba(16, 67, 151, 0.08);
        align-items: center;
        text-align: center;
    }

    .course-icon {
        font-size: 2.8rem;
        width: 65px;
        height: 65px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 12px;
        line-height: 1;
    }

    .course-content h3 {
        font-size: 1.3rem;
        font-weight: 700;
        margin-bottom: 10px;
        line-height: 1.3;
        color: var(--azul);
        text-align: center;
        width: 100%;
    }

    .course-content p {
        font-size: 0.95rem;
        line-height: 1.5;
        color: #555;
        font-weight: 500;
        text-align: center;
        width: 100%;
    }

    /* CTA features compactas */
    .cta-features {
        gap: 8px;
        margin-bottom: 25px;
    }

    .cta-feature {
        padding: 6px 0;
        font-size: 0.9rem;
        line-height: 1.3;
    }

    .check {
        font-size: 0.95rem;
    }

    /* Botões ultra-otimizados */
    .btn {
        padding: 15px 20px;
        font-size: 0.9rem;
        width: 100%;
        max-width: 280px;
        min-height: 44px;
        border-radius: 5px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .btn-large {
        padding: 16px 25px;
        font-size: 1rem;
        max-width: 300px;
    }

    .btn-extra-large {
        padding: 18px 25px;
        font-size: 1.2rem;
        min-width: 280px;
        max-width: 300px;
        border-radius: 6px;
    }

    /* CTA principal */
    .cta-content {
        padding: 0 5px;
    }

    .cta-title {
        font-size: 1.9rem;
        line-height: 1.15;
        margin-bottom: 15px;
    }

    .cta-subtitle {
        font-size: 1.05rem;
        line-height: 1.35;
        margin-bottom: 25px;
    }

    .cta-note {
        font-size: 0.85rem;
        margin-top: 15px;
    }

    /* Footer compacto */
    .footer {
        padding: 35px 0 15px;
    }

    .footer-content {
        gap: 20px;
        padding: 0;
    }

    .footer-info h3 {
        font-size: 1.15rem;
        margin-bottom: 8px;
    }

    .footer-info p {
        font-size: 0.9rem;
        line-height: 1.4;
    }

    .contact-info {
        margin-top: 12px;
    }

    .whatsapp-link {
        font-size: 0.95rem;
        margin-bottom: 8px;
    }

    .footer-bottom {
        padding-top: 15px;
        font-size: 0.85rem;
    }

    /* Melhorias de UX mobile */
    .nav {
        gap: 12px;
    }

    /* Touch targets otimizados */
    .btn,
    .faq-question {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        touch-action: manipulation;
    }

    /* Prevenção de zoom iOS */
    input, textarea, select {
        font-size: 16px;
    }

    /* Otimização de performance */
    * {
        -webkit-tap-highlight-color: transparent;
        -webkit-touch-callout: none;
    }

    /* Scroll otimizado */
    body {
        -webkit-overflow-scrolling: touch;
        overflow-x: hidden;
    }

    /* Melhor legibilidade em telas pequenas */
    p, li, span {
        font-size: 0.9rem;
        line-height: 1.4;
    }

    /* Espaçamento otimizado para cards */
    .about-card,
    .testimonial-card,
    .benefit-item {
        margin-bottom: 15px;
    }

    /* Animações reduzidas para performance */
    @media (prefers-reduced-motion: reduce) {
        * {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }
    }
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* WhatsApp Flutuante */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    animation: float 3s ease-in-out infinite;
}

.whatsapp-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    cursor: pointer;
    display: block;
    max-width: none;
}

.whatsapp-icon:hover {
    transform: scale(1.1);
}

.whatsapp-float:hover {
    animation-play-state: paused;
}

/* Animação de flutuação */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Responsivo para mobile */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 25px;
        right: 15px;
    }

.whatsapp-icon {
        width: 82px;
        height: 82px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 20px;
        right: 15px;
    }

.whatsapp-icon {
        width: 75px;
        height: 75px;
    }
}