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

:root {
    --primary-red: #E50914;
    --dark-red: #B20710;
    --black: #0A0A0A;
    --dark-gray: #141414;
    --medium-gray: #1F1F1F;
    --light-gray: #2A2A2A;
    --white: #FFFFFF;
    --off-white: #F5F5F5;
    --text-gray: #B3B3B3;
    
    --font-main: 'Montserrat', sans-serif;
    
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-main);
    background-color: var(--black);
    color: var(--off-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ==========================================
   NAVBAR
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(229, 9, 20, 0.3);
}

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

.logo {
    font-size: 28px;
    font-weight: 900;
    color: var(--primary-red);
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-link {
    color: var(--off-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    position: relative;
}

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

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

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

.cta-btn-nav {
    background-color: var(--primary-red);
    color: var(--white);
    border: none;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    border-radius: 5px;
    transition: var(--transition);
    font-family: var(--font-main);
}

.cta-btn-nav:hover {
    background-color: var(--dark-red);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(229, 9, 20, 0.4);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    transition: var(--transition);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--black) 0%, var(--dark-gray) 100%);
    overflow: hidden;
    z-index: 1;
}


/*
 * Para adicionar/trocar a imagem de fundo do hero à direita, altere o caminho abaixo para:
 *   url('imagens/foto1.png')
 *   url('imagens/foto2.png')
 *   url('imagens/foto3.png')
 * conforme desejar.
 */
.hero-background-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background-image: url('imagens/foto1.png');
    background-size: cover;
    background-position: center top 0%;
    background-repeat: no-repeat;
    z-index: 0;
}
.hero-background-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        var(--black) 0%, 
        rgba(10, 10, 10, 0.9) 20%,
        rgba(10, 10, 10, 0.7) 40%,
        rgba(10, 10, 10, 0.5) 60%,
        rgba(10, 10, 10, 0.3) 80%,
        transparent 100%
    );
}

/*
 * Para adicionar/trocar a imagem de fundo do hero à esquerda, altere o caminho abaixo para:
 *   url('imagens/foto1.png')
 *   url('imagens/foto2.png')
 *   url('imagens/foto3.png')
 * conforme desejar.
 * Deixe vazio para não exibir imagem à esquerda.
 */
.hero-background-image-left {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background-image: url('imagens/foto4.png');
    background-size: cover;
    /* Espaço invisível à direita empurra a imagem para a esquerda */
    background-position: left top;
    background-repeat: no-repeat;
    z-index: 0;
    padding-right: 200px;
    box-sizing: border-box;
}
.hero-background-image-left::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(270deg, 
        var(--black) 0%, 
        rgba(10, 10, 10, 0.9) 20%,
        rgba(10, 10, 10, 0.7) 40%,
        rgba(10, 10, 10, 0.5) 60%,
        rgba(10, 10, 10, 0.3) 80%,
        transparent 100%
    );
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(229, 9, 20, 0.03) 2px,
            rgba(229, 9, 20, 0.03) 4px
        );
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(10, 10, 10, 0.8) 100%);
}

.hero-content {
    position: relative;
    text-align: center;
    z-index: 2;
    max-width: 900px;
}

.hero-title {
    font-size: 72px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.highlight {
    color: var(--primary-red);
    display: block;
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% {
        text-shadow: 0 0 20px rgba(229, 9, 20, 0.5);
    }
    50% {
        text-shadow: 0 0 40px rgba(229, 9, 20, 0.8);
    }
}

.hero-subtitle {
    font-size: 22px;
    color: var(--text-gray);
    margin-bottom: 40px;
    font-weight: 400;
}

.cta-btn {
    background-color: var(--primary-red);
    color: var(--white);
    border: none;
    padding: 20px 50px;
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    border-radius: 8px;
    transition: var(--transition);
    font-family: var(--font-main);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.cta-btn:hover {
    background-color: var(--dark-red);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(229, 9, 20, 0.5);
}

.cta-btn.large {
    padding: 25px 60px;
    font-size: 20px;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-gray);
    font-size: 14px;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    font-size: 24px;
    margin-top: 10px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ==========================================
   SECTIONS GERAIS
   ========================================== */
section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
    background-color: inherit;
}

.section-title {
    font-size: 48px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.section-title.center {
    text-align: center;
}

.title-underline {
    width: 80px;
    height: 4px;
    background-color: var(--primary-red);
    margin-bottom: 20px;
}

.title-underline.center {
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-gray);
    text-align: center;
    margin-bottom: 60px;
}

/* ==========================================
   SOBRE SECTION
   ========================================== */
.sobre {
    background-color: var(--dark-gray);
    position: relative;
    z-index: 10;
}

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

.sobre-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 10px;
    border: 3px solid var(--primary-red);
    box-shadow: 0 10px 40px rgba(229, 9, 20, 0.3);
}

.sobre-text p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.8;
}

.sobre-text strong {
    color: var(--white);
}

.sobre-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background-color: var(--light-gray);
    border-radius: 10px;
    transition: var(--transition);
}

.stat-item:hover {
    background-color: var(--medium-gray);
    transform: translateY(-5px);
}

.stat-number {
    display: block;
    font-size: 48px;
    font-weight: 900;
    color: var(--primary-red);
    margin-bottom: 10px;
}

.stat-label {
    display: block;
    font-size: 14px;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================
   SERVIÇOS SECTION
   ========================================== */
.servicos {
    background-color: var(--black);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.servico-card {
    background-color: var(--dark-gray);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.servico-card:hover {
    border-color: var(--primary-red);
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(229, 9, 20, 0.3);
}

.card-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.servico-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--white);
}

.servico-card p {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ==========================================
   MÉTODO SECTION
   ========================================== */
.metodo {
    background-color: var(--dark-gray);
}

.metodo-steps {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 60px;
}

.step {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    padding: 30px;
    background-color: var(--light-gray);
    border-radius: 10px;
    transition: var(--transition);
    border-left: 4px solid var(--primary-red);
}

.step:hover {
    background-color: var(--medium-gray);
    transform: translateX(10px);
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background-color: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 900;
    color: var(--white);
}

.step-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--white);
}

.step-content p {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ==========================================
   RESULTADOS SECTION
   ========================================== */
.resultados {
    background-color: var(--black);
}

.resultados-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.resultado-card {
    background-color: var(--dark-gray);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.resultado-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(229, 9, 20, 0.3);
}

.resultado-image {
    width: 100%;
    height: 350px;
    background-color: var(--light-gray);
}

.antes-depois-placeholder {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.antes-img, .depois-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.antes-img {
    border-right: 2px solid var(--primary-red);
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--medium-gray) 100%);
}

.depois-img {
    background: linear-gradient(135deg, var(--medium-gray) 0%, var(--light-gray) 100%);
}

.resultado-info {
    padding: 30px;
    background-color: var(--dark-gray);
}

.resultado-info h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-red);
}

.resultado-info p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.6;
    font-style: italic;
}

/* ==========================================
   CTA FINAL SECTION
   ========================================== */
.cta-final {
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--dark-red) 100%);
    padding: 120px 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 56px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    color: var(--white);
}

.cta-content p {
    font-size: 24px;
    margin-bottom: 40px;
    color: var(--off-white);
}

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

.cta-final .cta-btn:hover {
    background-color: var(--dark-gray);
}

/* ==========================================
   CONTATO SECTION
   ========================================== */
.contato {
    background-color: var(--dark-gray);
}

.contato-buttons {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 60px;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 25px 50px;
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
    letter-spacing: 1px;
}

.contact-btn.whatsapp {
    background-color: #25D366;
    color: var(--white);
}

.contact-btn.whatsapp:hover {
    background-color: #20BA5A;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

.contact-btn.instagram {
    background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF, #515BD4);
    color: var(--white);
}

.contact-btn.instagram:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(221, 42, 123, 0.4);
}

.cupom-info {
    text-align: center;
    margin-top: 60px;
    padding: 30px;
    background-color: var(--light-gray);
    border-radius: 10px;
    border: 2px dashed var(--primary-red);
}

.cupom-text {
    font-size: 18px;
    color: var(--text-gray);
}

.cupom-text strong {
    color: var(--primary-red);
    font-size: 24px;
    font-weight: 900;
}

.cupom-text a {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 700;
}

.cupom-text a:hover {
    text-decoration: underline;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background-color: var(--black);
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--light-gray);
}

.footer p {
    color: var(--text-gray);
    font-size: 14px;
    margin-bottom: 10px;
}

.footer-note {
    font-size: 12px;
    font-style: italic;
}

/* ==========================================
   ANIMAÇÕES
   ========================================== */
.fade-in {
    animation: fadeIn 1s ease-in;
}

.fade-in-left {
    animation: fadeInLeft 1s ease-in;
}

.fade-in-right {
    animation: fadeInRight 1s ease-in;
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* ==========================================
   RESPONSIVIDADE
   ========================================== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 56px;
    }
    
    .sobre-content {
        gap: 50px;
    }
    
    .servicos-grid,
    .resultados-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-background-image {
        width: 100%;
        opacity: 0.3;
    }
    
    .hero-background-image::after {
        background: linear-gradient(180deg, 
            transparent 0%,
            rgba(10, 10, 10, 0.5) 30%,
            rgba(10, 10, 10, 0.8) 60%,
            var(--black) 100%
        );
    }
    
    .nav-menu {
        display: none;
    }
    
    .cta-btn-nav {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background-color: rgba(10, 10, 10, 0.98);
        padding: 30px;
        gap: 20px;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .cta-btn {
        padding: 18px 40px;
        font-size: 16px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .sobre-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .sobre-image img {
        height: 400px;
    }
    
    .sobre-stats {
        grid-template-columns: 1fr;
    }
    
    .servicos-grid,
    .resultados-grid {
        grid-template-columns: 1fr;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .step:hover {
        transform: translateY(-5px);
    }
    
    .contato-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-btn {
        width: 100%;
        max-width: 400px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .cta-btn {
        padding: 15px 30px;
        font-size: 14px;
    }
    
    .cta-btn.large {
        padding: 18px 40px;
        font-size: 16px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .cta-content h2 {
        font-size: 36px;
    }
    
    .cta-content p {
        font-size: 18px;
    }
}