/* ==========================================================================
   CSS Base e Variáveis
   ========================================================================== */

:root {
    /* Paleta de Cores (Modern Purple + Energetic Gold/Yellow) */
    --color-primary: #6A0DAD; /* Roxo Moderno Vibrante */
    --color-secondary: #FFD700; /* Amarelo Energético / Ouro */
    --color-accent: #FF4500; /* Laranja Vibrante para Destaque */
    --color-dark: #1A1A1A; /* Preto Suave / Fundo Principal */
    --color-light: #F0F0F0; /* Cinza Claro / Texto Principal */
    --color-text-dark: #333333; /* Texto Escuro Secundário */

    /* Tipografia */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Transições e Sombras */
    --transition-speed: 0.3s;
    --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-dark: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-light);
    background-color: var(--color-dark);
    line-height: 1.6;
    overflow-x: hidden; /* Previne scroll horizontal devido a animações */
}

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

a {
    text-decoration: none;
    color: var(--color-secondary);
    transition: color var(--transition-speed);
}

a:hover {
    color: var(--color-accent);
}

h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--color-light);
    line-height: 1.2;
}

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

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 10px;
    color: var(--color-secondary);
    text-shadow: 2px 2px var(--color-primary);
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 50px;
    color: var(--color-light);
}

/* ==========================================================================
   Header e Navegação
   ========================================================================== */

#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: transparent;
    padding: 15px 0;
    z-index: 1000;
    transition: background-color 0.4s ease, box-shadow 0.4s ease;
}

#main-header.scrolled {
    background-color: rgba(26, 26, 26, 0.95); /* Fundo escuro semi-transparente */
    box-shadow: var(--shadow-dark);
    backdrop-filter: blur(5px);
}

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

.logo-text {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 900;
    color: var(--color-secondary);
    text-shadow: 3px 3px var(--color-primary);
    transition: transform 0.5s ease;
}

.logo-text:hover {
    transform: scale(1.05) rotate(-2deg);
}

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

.main-nav li {
    margin-left: 30px;
}

.main-nav a {
    color: var(--color-light);
    font-weight: 700;
    font-size: 1.1rem;
    position: relative;
    padding-bottom: 5px;
}

.main-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background-color: var(--color-accent);
    left: 50%;
    bottom: 0;
    transition: width 0.3s ease, left 0.3s ease;
}

.main-nav a:hover::after {
    width: 100%;
    left: 0;
}

/* Menu Mobile (Inicialmente oculto) */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.menu-toggle .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--color-secondary);
    transition: all 0.3s ease-in-out;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

#hero {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    padding-top: 80px;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-title {
    font-size: 5rem;
    font-weight: 900;
    color: var(--color-secondary);
    text-transform: uppercase;
    margin-bottom: 10px;
    text-shadow: 5px 5px var(--color-accent);
}

.hero-subtitle {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-light);
    margin-bottom: 20px;
}

.hero-text {
    font-size: 1.3rem;
    max-width: 600px;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.8);
}

.cta-button {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--color-accent);
    color: var(--color-dark);
    font-weight: 700;
    font-size: 1.2rem;
    border-radius: 50px;
    box-shadow: var(--shadow-dark);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-transform: uppercase;
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 40px rgba(255, 69, 0, 0.5);
    color: var(--color-dark); /* Garante que a cor do texto não mude */
}

.large-cta {
    padding: 20px 40px;
    font-size: 1.5rem;
}

/* Animação Pulsante (para botões CTA) */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 69, 0, 0.7);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(255, 69, 0, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 69, 0, 0);
    }
}

.pulse-animation {
    animation: pulse 2s infinite;
}

.hero-graphic {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--color-secondary) 0%, var(--color-primary) 100%);
    border-radius: 50%;
    margin-top: 50px;
    opacity: 0.5;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* ==========================================================================
   Sobre a Academia
   ========================================================================== */

#sobre {
    background-color: var(--color-light);
    color: var(--color-text-dark);
}

#sobre .section-title {
    color: var(--color-primary);
    text-shadow: 2px 2px var(--color-secondary);
}

#sobre p {
    color: var(--color-text-dark);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

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

.about-image {
    background-color: var(--color-secondary);
    min-height: 300px;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    /* Placeholder para imagem/animação */
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-dark);
}

/* ==========================================================================
   Planos / Modalidades
   ========================================================================== */

#planos {
    background-color: var(--color-dark);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.plan-card {
    background-color: var(--color-dark);
    border: 3px solid var(--color-primary);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    transition: transform 0.5s ease, box-shadow 0.5s ease;
    position: relative;
    overflow: hidden;
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(106, 13, 173, 0.1) 0%, rgba(255, 215, 0, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 0;
}

.plan-card:hover::before {
    opacity: 1;
}

.plan-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 50px rgba(106, 13, 173, 0.5);
}

.plan-card.featured {
    border-color: var(--color-secondary);
    transform: scale(1.05);
    box-shadow: 0 0 0 5px var(--color-secondary), 0 20px 50px rgba(255, 215, 0, 0.5);
}

.plan-card.featured:hover {
    transform: translateY(-15px) scale(1.1);
}

.plan-title {
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: 10px;
}

.plan-price {
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.plan-price span {
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--color-light);
}

.plan-features {
    list-style: none;
    text-align: left;
    margin-bottom: 30px;
    padding-left: 20px;
}

.plan-features li {
    margin-bottom: 10px;
    font-size: 1.1rem;
    position: relative;
    padding-left: 25px;
}

.plan-features li::before {
    content: '⚡'; /* Ícone divertido */
    position: absolute;
    left: 0;
    color: var(--color-secondary);
}

.plan-cta {
    display: inline-block;
    padding: 10px 25px;
    background-color: var(--color-primary);
    color: var(--color-light);
    border-radius: 50px;
    font-weight: 700;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.plan-cta:hover {
    background-color: var(--color-accent);
    color: var(--color-dark);
    transform: scale(1.05);
}

/* ==========================================================================
   Benefícios
   ========================================================================== */

#beneficios {
    background-color: var(--color-light);
    color: var(--color-text-dark);
}

#beneficios .section-title {
    color: var(--color-primary);
    text-shadow: 2px 2px var(--color-secondary);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: center;
}

.benefit-item {
    background-color: #FFFFFF;
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(106, 13, 173, 0.2);
}

.icon-placeholder {
    font-size: 3rem;
    margin-bottom: 15px;
    line-height: 1;
    /* Animação de ícone (será complementada com JS) */
    transition: transform 0.5s ease;
}

.benefit-item:hover .icon-placeholder {
    transform: rotate(10deg) scale(1.1);
}

.benefit-item h3 {
    color: var(--color-primary);
    margin-bottom: 10px;
}

.benefit-item p {
    color: var(--color-text-dark);
}

/* ==========================================================================
   Depoimentos
   ========================================================================== */

#depoimentos {
    background-color: var(--color-dark);
}

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

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

.testimonial-card {
    min-width: 100%;
    padding: 40px;
    background-color: var(--color-primary);
    border-radius: 15px;
    box-shadow: var(--shadow-dark);
    text-align: center;
    margin: 0 15px; /* Espaçamento entre os cards */
    flex-shrink: 0;
}

.testimonial-card .quote {
    font-style: italic;
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--color-light);
}

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

.carousel-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 10px;
}

.carousel-nav button {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-light);
    border: none;
    padding: 10px 15px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    transition: background-color 0.3s ease;
}

.carousel-nav button:hover {
    background-color: var(--color-secondary);
    color: var(--color-dark);
}

/* ==========================================================================
   Chamada para Ação (CTA)
   ========================================================================== */

#cta {
    background: linear-gradient(45deg, var(--color-secondary), var(--color-accent));
    text-align: center;
    padding: 80px 0;
}

.cta-title {
    font-size: 3.5rem;
    color: var(--color-dark);
    text-shadow: 2px 2px rgba(255, 255, 255, 0.5);
}

.cta-subtitle {
    font-size: 1.5rem;
    color: var(--color-dark);
    margin-bottom: 40px;
}

/* ==========================================================================
   Contato
   ========================================================================== */

#contato {
    background-color: var(--color-light);
    color: var(--color-text-dark);
}

#contato .section-title {
    color: var(--color-primary);
    text-shadow: 2px 2px var(--color-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-form {
    background-color: #FFFFFF;
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--color-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 2px solid var(--color-primary);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(255, 69, 0, 0.3);
    outline: none;
}

.submit-button {
    width: 100%;
    padding: 15px;
    background-color: var(--color-primary);
    color: var(--color-light);
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.submit-button:hover {
    background-color: var(--color-accent);
    color: var(--color-dark);
    transform: translateY(-2px);
}

.contact-info {
    padding: 40px;
    background-color: var(--color-primary);
    border-radius: 15px;
    color: var(--color-light);
    box-shadow: var(--shadow-dark);
}

.contact-info h3 {
    color: var(--color-secondary);
    margin-bottom: 20px;
}

.contact-info p {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.social-icons {
    margin-top: 30px;
    display: flex;
    gap: 20px;
}

.social-icons a {
    display: block;
    width: 40px;
    height: 40px;
    color: var(--color-light);
    transition: transform 0.3s ease, color 0.3s ease;
}

.social-icons a svg {
    fill: currentColor;
    width: 100%;
    height: 100%;
}

.social-icons a:hover {
    color: var(--color-secondary);
    transform: translateY(-5px) rotate(5deg);
}

/* ==========================================================================
   Footer
   ========================================================================== */

#main-footer {
    background-color: var(--color-dark);
    padding: 30px 0;
    text-align: center;
    border-top: 5px solid var(--color-primary);
}

.footer-content p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-top: 10px;
}

/* ==========================================================================
   Botão Flutuante de WhatsApp
   ========================================================================== */

.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25D366; /* Cor do WhatsApp */
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float svg {
    width: 30px;
    height: 30px;
    fill: #FFF;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 0 0 10px rgba(37, 211, 102, 0.4);
}

@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ==========================================================================
   Scroll Reveal (Classes que serão manipuladas pelo JS)
   ========================================================================== */

[data-scroll-reveal] {
    opacity: 0;
    transition: opacity 1s ease-out, transform 1s ease-out;
    will-change: opacity, transform;
}

[data-scroll-reveal].revealed {
    opacity: 1;
    transform: none !important;
}

[data-scroll-reveal][data-scroll-reveal="up"] {
    transform: translateY(50px);
}

[data-scroll-reveal][data-scroll-reveal="left"] {
    transform: translateX(-50px);
}

[data-scroll-reveal][data-scroll-reveal="right"] {
    transform: translateX(50px);
}

[data-scroll-reveal][data-scroll-reveal="scale"] {
    transform: scale(0.8);
}

/* ==========================================================================
   Responsividade (Mobile First)
   ========================================================================== */

/* Tablet e Mobile */
@media (max-width: 992px) {
    .header-content {
        padding: 0 20px;
    }

    .main-nav {
        display: none; /* Oculta o menu desktop */
        position: absolute;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--color-dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transform: translateX(100%);
        transition: transform 0.4s ease-in-out;
    }

    .main-nav.active {
        display: flex;
        transform: translateX(0);
    }

    .main-nav ul {
        flex-direction: column;
        text-align: center;
    }

    .main-nav li {
        margin: 20px 0;
    }

    .main-nav a {
        font-size: 2rem;
        color: var(--color-secondary);
    }

    .menu-toggle {
        display: block; /* Mostra o botão do menu */
    }

    /* Animação do ícone do menu */
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-subtitle {
        font-size: 1.8rem;
    }

    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1; /* Coloca a imagem acima do texto no mobile */
        min-height: 200px;
    }

    .plan-card.featured {
        transform: scale(1.0); /* Remove o scale extra no mobile */
        box-shadow: 0 0 0 5px var(--color-secondary), 0 10px 30px rgba(255, 215, 0, 0.5);
    }

    .plan-card.featured:hover {
        transform: translateY(-5px) scale(1.02);
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
}

/* Mobile Pequeno */
@media (max-width: 576px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.4rem;
    }

    .cta-button {
        font-size: 1rem;
        padding: 12px 25px;
    }

    .large-cta {
        font-size: 1.2rem;
        padding: 15px 30px;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .testimonial-card {
        padding: 20px;
    }
}