/* ============================================
   STUDIO PRIME - CSS PREMIUM EDITORIAL
   Design: Salão de Beleza Editorial Premium
   ============================================ */

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

:root {
    /* Cores - Paleta Editorial Premium */
    --primary: #2c2c2c;
    --secondary: #d4af37;
    --accent: #f5f5f5;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --border: #e0e0e0;
    --white: #ffffff;
    
    /* Tipografia */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;
    
    /* Espaçamento */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background-color: var(--white);
    line-height: 1.6;
}

/* CONTAINER */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* TIPOGRAFIA */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
}

h2 {
    font-size: 3rem;
    color: var(--primary);
}

h3 {
    font-size: 2rem;
    color: var(--primary);
}

h4 {
    font-size: 1.5rem;
    color: var(--primary);
}

p {
    color: var(--text-light);
    font-size: 1rem;
}

a {
    color: var(--secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* BOTÕES */
.btn {
    padding: 0.875rem 2rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--secondary);
    color: var(--primary);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: #c9a227;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

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

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

.btn-large {
    padding: 1.125rem 3rem;
    font-size: 1.1rem;
}

/* HEADER STICKY */
.header {
    position: sticky;
    top: 0;
    background-color: var(--white);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.8rem;
    color: var(--primary);
    letter-spacing: 2px;
}

.nav-desktop ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-desktop a {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
}

.nav-desktop a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary);
    transition: width 0.3s ease;
}

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

.cta-header {
    background-color: var(--secondary);
    color: var(--primary);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.cta-header:hover {
    background-color: #c9a227;
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
}

/* MENU MOBILE */
.nav-mobile {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background-color: var(--white);
    border-bottom: 1px solid var(--border);
    z-index: 999;
}

.nav-mobile.active {
    display: block;
}

.nav-mobile ul {
    list-style: none;
    padding: var(--spacing-md);
}

.nav-mobile li {
    margin: var(--spacing-sm) 0;
}

.nav-mobile a {
    display: block;
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}

.mobile-cta {
    background-color: var(--secondary);
    color: var(--primary);
    padding: 0.75rem 1rem !important;
    border-radius: 4px;
    border: none !important;
    text-align: center;
    margin-top: var(--spacing-sm);
}

/* HERO SECTION */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(44, 44, 44, 0.6) 0%, rgba(212, 175, 55, 0.3) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--white);
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 4rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
    letter-spacing: 1px;
}

.hero-ctas {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* SEÇÃO AMBIENTE */
.ambiente {
    padding: var(--spacing-xl) 0;
    background-color: var(--accent);
}

.ambiente-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.ambiente-text h3 {
    margin-bottom: var(--spacing-md);
}

.ambiente-text p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.ambiente-image {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

/* SEÇÃO SERVIÇOS */
.servicos {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--secondary);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.servico-card {
    background-color: var(--accent);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    cursor: pointer;
}

.servico-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.servico-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.servico-card:hover img {
    transform: scale(1.05);
}

.servico-card h4 {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.servico-card p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    font-size: 0.95rem;
}

/* SEÇÃO PLANOS */
.planos {
    padding: var(--spacing-xl) 0;
    background-color: var(--primary);
    color: var(--white);
}

.planos .section-title {
    color: var(--white);
}

.planos .section-title::after {
    background-color: var(--secondary);
}

.planos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.plano-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--secondary);
    border-radius: 8px;
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.plano-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.2);
}

.plano-card.destaque {
    border: 2px solid var(--secondary);
    background-color: rgba(212, 175, 55, 0.1);
    transform: scale(1.05);
}

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--secondary);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.plano-card h3 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.preco {
    font-size: 2.5rem;
    color: var(--secondary);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.plano-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.plano-features li {
    padding: 0.5rem 0;
    color: var(--accent);
    font-size: 0.95rem;
}

/* SEÇÃO GALERIA */
.galeria {
    padding: var(--spacing-xl) 0;
    background-color: var(--accent);
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.galeria-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    aspect-ratio: 1;
}

.galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.galeria-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(44, 44, 44, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.galeria-item:hover .galeria-overlay {
    opacity: 1;
}

.galeria-item:hover img {
    transform: scale(1.1);
}

.zoom-icon {
    font-size: 2rem;
    color: var(--secondary);
}

/* LIGHTBOX */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-image {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    animation: zoomIn 0.3s ease;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 2.5rem;
    color: var(--white);
    cursor: pointer;
    transition: color 0.3s ease;
}

.lightbox-close:hover {
    color: var(--secondary);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    color: var(--white);
    cursor: pointer;
    padding: 1rem;
    transition: color 0.3s ease;
    user-select: none;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    color: var(--secondary);
}

/* SEÇÃO EQUIPE */
.equipe {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
}

.equipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.equipe-card {
    text-align: center;
    transition: all 0.3s ease;
}

.equipe-card img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.equipe-card:hover img {
    box-shadow: var(--shadow-lg);
}

.equipe-card h4 {
    margin-bottom: var(--spacing-sm);
}

.equipe-card p {
    line-height: 1.8;
}

/* SEÇÃO DEPOIMENTOS */
.depoimentos {
    padding: var(--spacing-xl) 0;
    background-color: var(--accent);
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.depoimento-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.depoimento-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.stars {
    color: var(--secondary);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.depoimento-card p {
    margin-bottom: var(--spacing-md);
    font-style: italic;
    line-height: 1.8;
}

.depoimento-card h4 {
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.depoimento-data {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* SEÇÃO FAQ */
.faq {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.faq-item {
    background-color: var(--accent);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border-left: 4px solid var(--secondary);
}

.faq-question {
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    cursor: pointer;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: var(--secondary);
}

.faq-answer {
    line-height: 1.8;
    display: block;
}

/* SEÇÃO AVISO DEMONSTRATIVO */
.aviso-demo {
    padding: var(--spacing-lg) 0;
    background-color: #fff3cd;
    border-top: 2px solid #ffc107;
    border-bottom: 2px solid #ffc107;
}

.aviso-content {
    text-align: center;
}

.aviso-content h3 {
    color: #856404;
    margin-bottom: var(--spacing-sm);
    font-size: 1.3rem;
}

.aviso-content p {
    color: #856404;
    font-size: 0.95rem;
}

/* SEÇÃO FORMULÁRIO */
.formulario {
    padding: var(--spacing-xl) 0;
    background-color: var(--primary);
    color: var(--white);
}

.formulario .section-title {
    color: var(--white);
}

.formulario .section-title::after {
    background-color: var(--secondary);
}

.form-agendamento {
    max-width: 600px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid var(--secondary);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--accent);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 1px solid var(--secondary);
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
    background-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 8px rgba(212, 175, 55, 0.3);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background-color: var(--primary);
    color: var(--white);
}

/* RODAPÉ */
.footer {
    background-color: var(--primary);
    color: var(--accent);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
    color: var(--secondary);
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: var(--secondary);
}

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

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* RESPONSIVIDADE */
@media (max-width: 768px) {
    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .nav-desktop {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .cta-header {
        display: none;
    }

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

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-ctas {
        gap: var(--spacing-sm);
    }

    .ambiente-content {
        grid-template-columns: 1fr;
    }

    .servicos-grid,
    .planos-grid,
    .galeria-grid,
    .equipe-grid,
    .depoimentos-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .plano-card.destaque {
        transform: scale(1);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .lightbox-prev,
    .lightbox-next {
        font-size: 1.5rem;
        padding: 0.5rem;
    }

    .lightbox-close {
        font-size: 2rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero {
        height: 60vh;
    }

    .servico-card img {
        height: 200px;
    }

    .equipe-card img {
        height: 250px;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }

    .btn-large {
        padding: 1rem 2rem;
    }
}

@media (max-width: 480px) {
    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.2rem;
    }

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

    .hero-subtitle {
        font-size: 1rem;
    }

    .header-container {
        padding: 0.75rem var(--spacing-sm);
    }

    .logo h1 {
        font-size: 1.3rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .servico-card img {
        height: 150px;
    }

    .equipe-card img {
        height: 200px;
    }

    .preco {
        font-size: 2rem;
    }

    .galeria-grid {
        grid-template-columns: 1fr;
    }

    .form-agendamento {
        padding: var(--spacing-md);
    }

    .btn {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
}

/* VALIDAÇÃO DE FORMULÁRIO */
input:invalid,
select:invalid,
textarea:invalid {
    border-color: #ff6b6b;
}

input:valid,
select:valid,
textarea:valid {
    border-color: var(--secondary);
}