/* ============================================
   BlackoutStudio Automotivo - CSS Premium
   Design: Elegância Minimalista Luxury
   ============================================ */

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Josefin Sans', sans-serif;
    background-color: #000;
    color: #fff;
    line-height: 1.6;
    -webkit-tap-highlight-color: transparent;
    overflow-x: hidden;
}

/* ============================================
   CONTAINER & UTILITIES
   ============================================ */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    .container {
        padding: 0 2rem;
    }
}

.accent-line {
    width: 4rem;
    height: 1px;
    background: linear-gradient(to right, #ff9500, transparent);
    margin-bottom: 2rem;
}

/* ============================================
   ANIMAÇÕES
   ============================================ */

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(217, 119, 6, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(217, 119, 6, 0);
    }
}

@keyframes slide-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   PALETA DE CORES EXPANDIDA
   ============================================ */
:root {
    --color-primary: #ff9500;        /* Laranja vibrante */
    --color-secondary: #d97706;      /* Âmbar escuro */
    --color-accent-gold: #fbbf24;    /* Ouro claro */
    --color-accent-rose: #f97316;    /* Rose/Coral */
    --color-accent-teal: #14b8a6;    /* Teal sofisticado */
    --color-accent-slate: #64748b;   /* Cinza sofisticado */
    --color-dark: #0a0a0a;           /* Preto profundo */
    --color-light: #ffffff;          /* Branco puro */
    --color-bg-dark: #1a1a1a;        /* Fundo escuro */
    --color-border: #2a2a2a;         /* Borda sutil */
}

/* ============================================
   BOTÕES
   ============================================ */

.btn {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 50px;
    font-family: 'Josefin Sans', sans-serif;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    text-transform: uppercase;
    will-change: transform, box-shadow;
}

.btn-premium {
    background: linear-gradient(135deg, #ff9500 0%, #d97706 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(217, 119, 6, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-premium:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #fbbf24 0%, #ff9500 100%);
    box-shadow: 0 8px 25px rgba(217, 119, 6, 0.5);
    animation: pulse-glow 2s infinite;
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.5s ease;
}

.btn-premium:hover::before {
    left: 100%;
}

.btn-outline {
    background-color: transparent;
    color: #fff;
    border: 2px solid #fbbf24;
}

.btn-outline:hover {
    background-color: rgba(251, 191, 36, 0.1);
    border-color: #fbbf24;
    color: #fbbf24;
}

.btn-schedule {
    background: linear-gradient(135deg, #ff9500 0%, #f97316 100%);
    color: #fff;
    padding: 0.5rem 1.5rem;
    border: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.btn-schedule:hover {
    background: linear-gradient(135deg, #fbbf24 0%, #ff9500 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.4);
}

/* ============================================
   HEADER
   ============================================ */

.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(to right, rgba(10, 10, 10, 0.98), rgba(26, 26, 26, 0.95));
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 149, 0, 0.15);
    z-index: 1000;
}

.header .container {
    padding: 1rem 1rem;
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    height: 2.5rem;
    width: auto;
}

.brand-text h1 {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin: 0;
}

.brand-text p {
    font-size: 0.65rem;
    background: linear-gradient(135deg, #ff9500, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 300;
    margin: 0;
}

.nav-desktop {
    display: none;
    gap: 3rem;
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-desktop a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
}

.nav-desktop a:hover {
    color: #ff9500;
}

.menu-toggle {
    display: block;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
}

@media (min-width: 768px) {
    .menu-toggle {
        display: none;
    }
}

.nav-mobile {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    background-color: rgba(0, 0, 0, 0.98);
}

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

.nav-mobile a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.5rem 0;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    margin-top: 4rem;
    padding: 6rem 0;
    background-size: cover;
    background-position: center;
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 600px;
    animation: slide-in 0.8s ease-out;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

@media (min-width: 768px) {
    .hero-content h1 {
        font-size: 4.5rem;
    }
}

.hero-content p {
    font-size: 1.3rem;
    color: #ddd;
    margin-bottom: 2rem;
    font-weight: 300;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

/* ============================================
   SEÇÕES
   ============================================ */

.section-header {
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .section-header h2 {
        font-size: 3.5rem;
    }
}

.section-header p {
    font-size: 1.3rem;
    color: #999;
    max-width: 600px;
    font-weight: 300;
    line-height: 1.8;
}

/* ============================================
   SERVIÇOS
   ============================================ */

.services {
    padding: 6rem 0;
    background-color: #000;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(255, 149, 0, 0.05), rgba(20, 184, 166, 0.03));
    border: 1px solid rgba(255, 149, 0, 0.1);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: #fbbf24;
    background: linear-gradient(135deg, rgba(255, 149, 0, 0.15), rgba(20, 184, 166, 0.1));
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(255, 149, 0, 0.2);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.service-card:hover h3 {
    background: linear-gradient(135deg, #ff9500, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-card p {
    color: #999;
    font-weight: 300;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.3rem;
}

.service-link {
    color: #fbbf24;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.service-link:hover {
    color: #ff9500;
    transform: translateX(5px);
}

/* ============================================
   SOBRE
   ============================================ */

.about {
    padding: 6rem 0;
    background-color: #000;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 768px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.about-image img {
    width: 100%;
    border-radius: 0.5rem;
    opacity: 0.9;
    loading: lazy;
    decoding: async;
    contain: strict;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: #999;
    font-weight: 300;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.3rem;
}

.features-list {
    list-style: none;
    margin-bottom: 2rem;
}

.features-list li {
    color: #ddd;
    font-weight: 300;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.features-list li:before {
    content: '✓';
    position: absolute;
    left: 0;
    background: linear-gradient(135deg, #ff9500, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* ============================================
   CONTATO
   ============================================ */

.contact {
    padding: 6rem 0;
    background-color: #000;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    display: flex;
    gap: 1.5rem;
}

.info-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.info-item h4 {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.info-item p {
    color: #999;
    font-weight: 300;
}

.info-item a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.info-item a:hover {
    color: #ff9500;
}

.hours {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 149, 0, 0.2);
}

.hours h4 {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.hours p {
    color: #999;
    font-weight: 300;
    margin-bottom: 0.5rem;
}

.hours strong {
    color: #ff9500;
}

/* ============================================
   FORMULÁRIO
   ============================================ */

.contact-form-wrapper {
    background: linear-gradient(135deg, rgba(255, 149, 0, 0.05), rgba(20, 184, 166, 0.02));
    padding: 2rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(255, 149, 0, 0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    color: #fff;
}

.form-group input,
.form-group select,
.form-group textarea {
    background-color: transparent;
    border: none;
    border-bottom: 1px solid #444;
    color: #fff;
    padding: 0.75rem 0;
    font-family: 'Josefin Sans', sans-serif;
    font-weight: 300;
    transition: border-color 0.3s ease;
    font-size: 1rem;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #666;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-bottom-color: #fbbf24;
    box-shadow: 0 1px 0 0 #fbbf24;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fbbf24' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0 center;
    background-size: 1.5em;
    padding-right: 2rem;
}

.success-message {
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid #22c55e;
    color: #86efac;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: linear-gradient(to bottom, rgba(10, 10, 10, 1), rgba(26, 26, 26, 0.8));
    border-top: 1px solid rgba(255, 149, 0, 0.2);
    padding: 4rem 0 2rem;
}

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

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-section h3 {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.footer-section h4 {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    color: #fff;
}

.footer-section p {
    color: #666;
    font-weight: 300;
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-logo {
    height: 3rem;
    width: auto;
    margin-bottom: 1rem;
}

.cnpj {
    font-size: 0.75rem;
    color: #555;
    margin-top: 1rem;
}

.partner {
    background: linear-gradient(135deg, #ff9500, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.partner-desc {
    font-size: 0.75rem;
    color: #666;
    margin-top: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: #666;
    text-decoration: none;
    font-weight: 300;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #fbbf24;
    text-decoration: underline;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid #333;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.footer-bottom p {
    color: #666;
    font-weight: 300;
    font-size: 0.875rem;
}

.social-links {
    display: flex;
    gap: 2rem;
}

.social-links a {
    color: #666;
    text-decoration: none;
    font-weight: 300;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #fbbf24;
}

/* ============================================
   WHATSAPP BUTTON
   ============================================ */

.whatsapp-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.4);
    transition: all 0.3s ease;
    z-index: 999;
}

.whatsapp-button:hover {
    background: linear-gradient(135deg, #16a34a, #15803d);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.6);
}

.whatsapp-button svg {
    width: 1.5rem;
    height: 1.5rem;
}

/* ============================================
   RESPONSIVO
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 400px;
        padding: 3rem 0;
    }
    
    .services {
        padding: 3rem 0;
    }
    
    .about {
        padding: 3rem 0;
    }
    
    .contact {
        padding: 3rem 0;
    }
}

@media (max-width: 640px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .about-text h2 {
        font-size: 2rem;
    }
    
    .hero-content p,
    .section-header p,
    .about-text p,
    .service-card p {
        font-size: 1.1rem;
    }
    
    .services-grid {
        gap: 1.5rem;
    }
    
    .contact-content {
        gap: 2rem;
    }
}