/*
  Estilos globais da 24h Fitness - CSS Puro (Sem dependências externas)
  Paleta: Foco e Força (#111111, #E30613, #3C3C3C, #1E1E1E, #FFFFFF)
*/

:root {
    --primary: #111111;
    --second: #E30613;
    --accent: #3C3C3C;
    --bg-alt: #1E1E1E;
    --text-color: #FFFFFF;
    
    --container-width: 1200px;
    --transition: all 0.3s ease;
    
    /* Font Stack Moderno e genérico */
    --font-family: system-ui, -apple-system, blinkmacsystemfont, 'Segoe UI', roboto, oxygen, ubuntu, cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

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

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

body {
    font-family: var(--font-family);
    background-color: var(--primary);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

/* Helpers */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.text-center { text-align: center; }
.text-left { text-align: left; }

.section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-transform: uppercase;
    margin-bottom: 1rem;
    font-weight: 800;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #ccc;
    margin-bottom: 3rem;
}

.bg-dark { background-color: var(--primary); }
.bg-light-dark { background-color: var(--bg-alt); }
.bg-image {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--second);
    color: var(--text-color);
}
.btn-primary:hover {
    background-color: #c00510;
}

.btn-outline {
    background-color: transparent;
    border-color: var(--second);
    color: var(--second);
}
.btn-outline:hover {
    background-color: var(--second);
    color: var(--text-color);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}
.btn-block {
    display: block;
    width: 100%;
}

/* 1. Header */
.header {
    background-color: rgba(17, 17, 17, 0.95);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--accent);
    padding: 1rem 0;
    backdrop-filter: blur(10px);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 1px;
    color: var(--text-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-list {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    transition: var(--transition);
}

/* 2. Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px; 
}

.hero-content {
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    background-color: var(--second);
    color: var(--text-color);
    padding: 0.4rem 1rem;
    font-weight: bold;
    border-radius: 20px;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    color: #eaeaea;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* 3. Planos */
.cards-grid {
    display: grid;
    gap: 2rem;
}

.plans-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
}

.plan-card {
    background-color: var(--bg-alt);
    border: 1px solid var(--accent);
    border-radius: 8px;
    padding: 3rem 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.plan-card:hover {
    transform: translateY(-10px);
    border-color: var(--second);
}

.plan-highlight {
    background-color: #252525;
    border-color: var(--second);
    transform: scale(1.05);
}

.plan-highlight:hover {
    transform: scale(1.05) translateY(-10px);
}

.highlight-badge {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--second);
    color: var(--text-color);
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
    padding: 0.5rem;
}

.plan-name {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.plan-price {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 2rem;
}

.plan-price span {
    font-size: 1.2rem;
    font-weight: normal;
}

.plan-benefits {
    margin-bottom: 2rem;
    text-align: left;
}

.plan-benefits li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.plan-benefits li::before {
    content: '✓';
    color: var(--second);
    position: absolute;
    left: 0;
    font-size: 0.9rem;
}

/* 4. Serviços */
.services-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.service-card {
    background-color: var(--primary);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--accent);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--second);
    background-color: var(--bg-alt);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.service-desc {
    color: #ccc;
}

/* 5. Aulas */
.classes-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.class-card {
    background-color: var(--bg-alt);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.class-card:hover {
    transform: translateY(-5px);
}

.class-img {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.class-content {
    padding: 1.5rem;
    text-align: left;
}

.class-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    color: var(--second);
}

.class-meta {
    font-size: 0.9rem;
    color: #aaa;
    margin-bottom: 1rem;
}

/* 6. Depoimentos */
.carousel-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.testimonial-card {
    min-width: 100%;
    padding: 2rem;
    background-color: var(--primary);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.testimonial-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
    border: 2px solid var(--second);
}

.testimonial-text {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #eaeaea;
}

.testimonial-author h4 {
    color: var(--second);
    margin-bottom: 0.2rem;
}

.testimonial-author span {
    font-size: 0.9rem;
    color: #888;
}

.carousel-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.carousel-btn {
    background-color: var(--accent);
    color: var(--text-color);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.carousel-btn:hover {
    background-color: var(--second);
}

/* 7. Sobre */
.sobre-container {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.sobre-content, .sobre-image {
    flex: 1;
}

.sobre-image {
    height: 500px;
    border-radius: 8px;
    background-size: cover;
    background-position: center;
}

.sobre-text {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #ccc;
}

.sobre-list {
    margin-bottom: 2rem;
}

.sobre-list li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

/* 8. Contato / Localização */
.container-contato {
    display: flex;
    gap: 3rem;
    background-color: var(--primary);
    padding: 3rem;
    border-radius: 8px;
}

.contato-form-wrapper {
    flex: 1;
}

.form-desc {
    margin-bottom: 2rem;
    color: #ccc;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background-color: var(--bg-alt);
    border: 1px solid var(--accent);
    color: var(--text-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--second);
}

.contato-info-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contato-details {
    background-color: var(--bg-alt);
    padding: 2rem;
    border-radius: 4px;
}

.details-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--second);
}

.contato-details p {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.map-container {
    flex: 1;
    border-radius: 4px;
    overflow: hidden;
    min-height: 250px;
}

/* 9. Rodapé */
.footer {
    background-color: #0a0a0a;
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--accent);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    display: block;
    margin-bottom: 0.5rem;
}

.footer-tagline {
    color: var(--second);
    font-style: italic;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: #aaa;
    transition: var(--transition);
}

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

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--accent);
    color: var(--text-color);
    border-radius: 50%;
    font-weight: bold;
    font-size: 0.8rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background-color: var(--second);
}

.footer-bottom {
    color: #666;
    font-size: 0.9rem;
}

/* Media Queries (Responsividade Mobile First Downwards) */
@media (max-width: 992px) {
    .plans-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    .plan-highlight {
        transform: scale(1);
    }
    .plan-highlight:hover {
        transform: translateY(-10px);
    }
    .sobre-container, .container-contato {
        flex-direction: column;
    }
    .sobre-image {
        width: 100%;
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.8rem; }
    .hero-subtitle { font-size: 1.1rem; }
    
    .mobile-menu-btn {
        display: flex;
        z-index: 1001;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        background-color: var(--bg-alt);
        flex-direction: column;
        justify-content: center;
        transition: right 0.4s ease;
        box-shadow: -5px 0 15px rgba(0,0,0,0.5);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .nav-link {
        font-size: 1.2rem;
    }
    
    .d-mobile-none {
        display: none !important;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-btn.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .container-contato {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .hero-actions { flex-direction: column; }
    .btn-large { width: 100%; text-align: center; }
    
    .section-title { font-size: 2rem; }
}