/* ===== VARIÁVEIS GLOBAIS ===== */
:root {
    --primary: #e67e22;
    --primary-dark: #d35400;
    --dark: #121212;
    --dark-light: #1e1e1e;
    --white: #ffffff;
    --gray: #a0a0a0;
    --light-gray: #f4f4f4;
    --container-width: 1200px;
    --transition: all 0.3s ease;
}

/* ===== RESET E ESTILOS BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    overflow-x: hidden;
    color: #333;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, .logo {
    font-family: 'Oswald', 'Arial Black', 'Impact', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 1px;
}

main {
    flex: 1;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* ===== HEADER ===== */
.header {
    background: var(--dark);
    color: white;
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

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

.logo {
    font-size: 1.8rem;
    color: white;
    text-decoration: none;
}

.logo span { 
    color: var(--primary); 
    padding-left: 5px;
}

/* Navegação */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
    list-style: none;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

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

/* Botões */
.btn { 
    display: inline-block; 
    padding: 14px 32px; 
    border-radius: 6px; 
    font-weight: 700; 
    cursor: pointer; 
    border: none; 
    text-align: center; 
    font-size: 1rem; 
    transition: var(--transition); 
    font-family: inherit; 
    text-decoration: none;
}

.btn-sm { 
    padding: 8px 20px; 
    font-size: .9rem; 
}

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

.btn-primary:hover { 
    background-color: var(--primary-dark); 
    transform: translateY(-2px); 
    box-shadow: 0 4px 15px rgba(0,0,0,0.2); 
}

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

.btn-outline:hover { 
    background-color: var(--white); 
    color: var(--dark); 
    transform: translateY(-2px); 
}

.bnt-cor2 {
    background-color: transparent; 
    color: var(--white); 
    border: 1px solid var(--white); 
    padding: 9px;
    border-radius: 4px;
    transition: var(--transition);
}

.bnt-cor2:hover {
    background-color: var(--white);
    color: var(--dark);
}

/* Botão hambúrguer */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    position: relative;
}

.menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: white;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:last-child {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Menu overlay */
.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.menu-overlay.active {
    display: block;
    opacity: 1;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(rgba(0,0,0,0.85), rgba(0,0,0,0.85));
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: white;
    padding-top: 80px;
    padding-bottom: 60px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: center;
}

.hero-text h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    display: block;
    width: 100%;
    line-height: 1.1;
}

.hero-text p { 
    font-size: 1.25rem; 
    margin-bottom: 35px; 
    color: var(--gray); 
    max-width: 600px; 
    line-height: 1.5; 
}

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

.hero-image {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 300px;
    aspect-ratio: 300/420;
    margin: 0 auto;
    min-height: 420px;
}

.hero-main-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.45); 
    transition: transform 0.4s ease; 
}

.hero-main-img:hover { 
    transform: scale(1.02); 
}

/* ===== FEATURES SECTION ===== */
.features { 
    padding: 100px 0; 
    background-color: var(--light-gray); 
}

.section-title { 
    text-align: center; 
    font-size: 2.5rem; 
    margin-bottom: 60px; 
    color: var(--dark); 
    position: relative; 
    display: inline-block; 
    left: 50%; 
    transform: translateX(-50%); 
}

.section-title::after { 
    content: ''; 
    position: absolute; 
    bottom: -15px; 
    left: 50%; 
    transform: translateX(-50%); 
    width: 70px; 
    height: 4px; 
    background: var(--primary); 
    border-radius: 2px; 
}

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

.feature-card { 
    background: var(--white); 
    padding: 40px 30px; 
    border-radius: 12px; 
    text-align: center; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.08); 
    transition: var(--transition); 
    border: 1px solid rgba(0,0,0,0.05); 
}

.feature-card:hover { 
    transform: translateY(-10px); 
    box-shadow: 0 15px 35px rgba(0,0,0,0.15); 
    border-color: rgba(230, 126, 34, 0.2); 
}

.feature-card .icon { 
    font-size: 3.5rem; 
    margin-bottom: 20px; 
    display: inline-block; 
    color: var(--primary); 
    line-height: 1; 
}

.feature-card h3 { 
    margin-bottom: 15px; 
    font-size: 1.8rem; 
    color: var(--dark); 
}

.feature-card p { 
    color: #666; 
    line-height: 1.6; 
}

/* ===== STEPS SECTION ===== */
.steps { 
    padding: 100px 0; 
    background-color: var(--white); 
}

.steps-container { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
    gap: 40px; 
    text-align: center; 
    margin-top: 50px; 
}

.step-item { 
    position: relative; 
    padding-top: 20px; 
}

.step-num { 
    width: 65px; 
    height: 65px; 
    background: var(--primary); 
    color: var(--white); 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 1.8rem; 
    font-weight: 800; 
    margin: 0 auto 25px; 
    border: 4px solid white; 
    box-shadow: 0 5px 15px rgba(0,0,0,0.15); 
    position: relative; 
    z-index: 2; 
}

.step-item h4 { 
    margin-bottom: 15px; 
    font-size: 1.6rem; 
    color: var(--dark); 
}

.step-item p { 
    color: #666; 
    line-height: 1.6; 
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials { 
    padding: 100px 0; 
    background-color: var(--light-gray); 
}

.testimonials-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 30px; 
    margin-top: 50px; 
}

.testimonial-card { 
    background: var(--white); 
    padding: 35px 30px; 
    border-radius: 12px; 
    text-align: center; 
    box-shadow: 0 5px 25px rgba(0,0,0,0.08); 
    position: relative; 
    border: 1px solid rgba(0,0,0,0.05); 
    transition: var(--transition); 
}

.testimonial-card:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 8px 30px rgba(0,0,0,0.12); 
}

.testimonial-card::before { 
    content: '\201C'; 
    position: absolute; 
    top: 15px; 
    left: 20px; 
    font-size: 5rem; 
    color: var(--primary); 
    opacity: 0.15; 
    font-family: Georgia, serif; 
    line-height: 1; 
}

.testimonial-img { 
    width: 90px; 
    height: 90px; 
    border-radius: 50%; 
    object-fit: cover; 
    margin-bottom: 25px; 
    border: 3px solid var(--primary); 
    background-color: var(--light-gray); 
    display: inline-block; 
    overflow: hidden; 
}

.testimonial-card p { 
    font-style: italic; 
    margin-bottom: 25px; 
    color: #444; 
    line-height: 1.7; 
    position: relative; 
    z-index: 2; 
    font-size: 1.05rem; 
}

.testimonial-card h4 { 
    margin-bottom: 5px; 
    color: var(--dark); 
    font-size: 1.4rem; 
}

.testimonial-card span { 
    font-size: .9rem; 
    color: var(--primary); 
    font-weight: 600; 
}

/* ===== PRICING SECTION ===== */
.pricing { 
    padding: 100px 0; 
    background: linear-gradient(135deg, var(--dark) 0%, #0a0a0a 100%); 
    color: var(--white); 
    position: relative; 
    overflow: hidden; 
}

.pricing::before { 
    content: ''; 
    position: absolute; 
    top: -50%; 
    left: -50%; 
    width: 200%; 
    height: 200%; 
    background: radial-gradient(circle, rgba(230,126,34,0.15) 0%, transparent 70%); 
    z-index: 0; 
}

.pricing .section-title {
    color: var(--white);
    position: relative;
    z-index: 1;
}

.pricing .section-title::after {
    background: var(--primary);
}

.pricing-grid { 
    display: flex; 
    justify-content: center; 
    gap: 30px; 
    flex-wrap: wrap; 
    position: relative; 
    z-index: 1; 
    margin-top: 50px; 
}

.price-card { 
    background: var(--dark-light); 
    padding: 55px 45px; 
    border-radius: 20px; 
    width: 100%; 
    max-width: 380px; 
    text-align: center; 
    border: 1px solid #333; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.3); 
    transition: var(--transition); 
    position: relative; 
    backdrop-filter: blur(5px); 
}

.price-card:hover { 
    transform: translateY(-10px); 
    border-color: var(--primary); 
    box-shadow: 0 15px 40px rgba(0,0,0,0.4), 0 0 0 2px var(--primary); 
}

.price-card.featured { 
    border: 2px solid var(--primary); 
    position: relative; 
    transform: scale(1.05); 
    z-index: 10; 
    box-shadow: 0 0 0 2px var(--primary), 0 20px 50px rgba(0,0,0,0.4); 
}

.price-card.featured:hover { 
    transform: scale(1.07); 
}

.badge { 
    position: absolute; 
    top: -18px; 
    left: 50%; 
    transform: translateX(-50%); 
    background: var(--primary); 
    padding: 8px 25px; 
    border-radius: 30px; 
    font-size: .95rem; 
    font-weight: 800; 
    box-shadow: 0 5px 15px rgba(0,0,0,0.25); 
    letter-spacing: 1px; 
    text-transform: uppercase; 
    z-index: 5; 
}

.price-card h3 { 
    font-size: 2.2rem; 
    margin-bottom: 25px; 
    color: white; 
    letter-spacing: 1px; 
}

.price { 
    font-size: 3.8rem; 
    font-weight: 800; 
    margin: 35px 0; 
    background: linear-gradient(to right, var(--primary), #f39c12); 
    -webkit-background-clip: text; 
    background-clip: text; 
    color: transparent; 
    line-height: 1; 
}

.price span { 
    display: block; 
    font-size: 1.1rem; 
    color: var(--gray); 
    margin-top: 8px; 
    font-weight: 400; 
}

.price-card ul { 
    margin: 45px 0; 
    text-align: left; 
    padding-left: 20px; 
}

.price-card li { 
    margin-bottom: 18px; 
    font-size: 1.05rem; 
    color: #e0e0e0; 
    position: relative; 
    padding-left: 25px; 
}

.price-card li::before { 
    content: '✓'; 
    color: var(--primary); 
    font-weight: 800; 
    position: absolute; 
    left: 0; 
    top: 0; 
    font-size: 1.2rem; 
}

/* ===== CTA SECTION ===== */
.cta-section { 
    padding: 80px 0; 
    text-align: center; 
    background: linear-gradient(120deg, var(--primary) 0%, #d35400 100%); 
    color: var(--white); 
    position: relative; 
    overflow: hidden; 
}

.cta-section::before { 
    content: ''; 
    position: absolute; 
    top: -50%; 
    left: -50%; 
    width: 200%; 
    height: 200%; 
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%); 
    z-index: 0; 
}

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

.cta-section h2 { 
    font-size: 3rem; 
    margin-bottom: 20px; 
    text-shadow: 0 2px 10px rgba(0,0,0,0.2); 
}

.cta-section p { 
    font-size: 1.3rem; 
    margin-bottom: 30px; 
    opacity: 0.95; 
}

.btn-whatsapp {
    display: inline-block;
    padding: 18px 45px;
    background: #25D366;
    color: white;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.3rem;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 2px solid white;
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    background: #20ba5c;
}

/* ===== ARTICLE CONTENT ===== */
.article-content {
    max-width: 900px;
    margin: 40px auto;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

.article-content h2 {
    color: var(--primary);
    font-size: 2.2rem;
    margin: 40px 0 20px;
}

.article-content p {
    color: #444;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

/* ===== FOOTER ===== */
.footer { 
    background: #000; 
    color: var(--gray); 
    padding: 80px 0 40px; 
    position: relative; 
    margin-top: auto;
    width: 100%;
}

.footer::before { 
    content: ''; 
    position: absolute; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 4px; 
    background: linear-gradient(to right, var(--primary), transparent); 
}

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

.footer h4 { 
    color: var(--white); 
    margin-bottom: 25px; 
    font-size: 1.5rem; 
    position: relative; 
    padding-bottom: 10px; 
}

.footer h4::after { 
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    width: 40px; 
    height: 2px; 
    background: var(--primary); 
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links ul li { 
    margin-bottom: 12px; 
    transition: var(--transition); 
    padding-left: 5px; 
}

.footer-links ul li:hover { 
    transform: translateX(5px); 
}

.footer-links ul li a { 
    color: var(--gray); 
    text-decoration: none;
    transition: var(--transition); 
    display: block; 
    padding: 3px 0; 
}

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

.footer-info p { 
    margin-top: 20px; 
    line-height: 1.7; 
    color: #aaa; 
}

.footer-info .logo {
    font-size: 1.8rem;
    color: white;
    text-decoration: none;
}

.footer-info .logo span { 
    color: var(--primary); 
    padding-left: 5px;
}

.footer-bottom { 
    border-top: 1px solid #222; 
    padding-top: 30px; 
    text-align: center; 
    font-size: .95rem; 
    color: #888; 
    margin-top: 20px; 
}

.footer-bottom p { 
    margin: 5px 0; 
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 720px;
    }
    
    .hero-grid { 
        grid-template-columns: 1fr; 
        text-align: center; 
    }
    
    .hero-text h1 { 
        font-size: 3rem; 
    }
    
    .hero-actions { 
        justify-content: center; 
    }
    
    .image-container { 
        max-width: 350px; 
        min-height: 455px; 
    }
    
    .footer-grid { 
        grid-template-columns: 1fr 1fr; 
        gap: 30px;
    }
    
    .section-title { 
        font-size: 2.2rem; 
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 540px;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--dark);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 40px;
        gap: 25px;
        transition: left 0.4s ease;
        z-index: 999;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
    }
    
    .nav-menu a {
        display: block;
        padding: 12px 0;
        font-size: 1.3rem;
        transition: all 0.3s ease;
    }
    
    .nav-menu a:hover {
        background: rgba(230, 126, 34, 0.1);
        color: var(--primary);
    }
    
    .btn-sm {
        display: block;
        width: 85%;
        max-width: 300px;
        margin: 20px auto 0;
        padding: 16px;
        font-size: 1.1rem;
    }
    
    .nav {
        justify-content: space-between;
    }
    
    .hero-text h1 { 
        font-size: 2.5rem; 
    }
    
    .image-container { 
        max-width: 300px; 
        min-height: 390px; 
    }
    
    .footer-grid { 
        grid-template-columns: 1fr; 
        text-align: center;
    }
    
    .footer h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-links ul li:hover {
        transform: translateX(0);
    }
    
    .features-grid, .steps-container, .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-section h2 { 
        font-size: 2rem; 
    }
    
    .section-title { 
        font-size: 2rem; 
    }
    
    .price-card.featured { 
        transform: scale(1); 
    }
    
    .price-card { 
        padding: 40px 30px; 
        margin-bottom: 20px; 
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .btn-whatsapp {
        padding: 15px 25px;
        font-size: 1.1rem;
    }
}