/* ============================================
   BUNKER 3D STORE - INDUSTRIAL FUTURISTA
   Otimizado para SEO e Mobile-First
   ============================================ */

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

:root {
    --primary-color: #FF7A00;
    --dark-bg: #1a1a1a;
    --light-bg: #FFFFFF;
    --gray-light: #F5F5F5;
    --gray-medium: #CCCCCC;
    --gray-dark: #2D2D2D;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --border-color: #E5E5E5;
    --font-display: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--light-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 15px;
}

.logo img {
    height: 45px;
    width: auto;
}

.nav {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 14px;
    transition: color 0.3s ease;
}

.nav a:hover,
.nav a:focus {
    color: var(--primary-color);
    outline: none;
}

.btn-orcamento-header {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    white-space: nowrap;
}

.btn-orcamento-header:hover,
.btn-orcamento-header:focus {
    background-color: #E56A00;
    outline: none;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 5px 0;
    transition: 0.3s;
}

/* ============================================
   MOBILE MENU
   ============================================ */

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--light-bg);
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        border-bottom: 1px solid var(--border-color);
    }

    .nav.active {
        max-height: 300px;
    }

    .nav a {
        padding: 15px 20px;
        border-bottom: 1px solid var(--border-color);
        font-size: 16px;
    }

    .header-content {
        height: 60px;
    }

    .logo img {
        height: 40px;
    }

    .btn-orcamento-header {
        padding: 8px 14px;
        font-size: 12px;
    }
}

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.85) 0%, rgba(26, 26, 26, 0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 40px 0;
}

.hero-text {
    color: white;
}

.hero-text h1 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-text .highlight {
    color: var(--primary-color);
}

.hero-text p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

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

.form-orcamento {
    background: rgba(255, 255, 255, 0.95);
    padding: clamp(20px, 5vw, 40px);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.form-orcamento h3 {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.form-group {
    margin-bottom: 12px;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.1);
}

.btn-primary {
    width: 100%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 14px 20px;
    border-radius: 4px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #E56A00;
    box-shadow: 0 8px 20px rgba(255, 122, 0, 0.3);
    transform: translateY(-2px);
    outline: none;
}

.form-orcamento-footer {
    background: rgba(45, 45, 45, 0.5);
    padding: clamp(20px, 5vw, 40px);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-orcamento-footer h3 {
    color: white;
    margin-bottom: 20px;
}

.form-orcamento-footer .form-group input {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
}

.form-orcamento-footer .form-group input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   MOBILE HERO
   ============================================ */

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 30px 0;
    }

    .hero {
        min-height: 80vh;
    }

    .form-orcamento {
        padding: 20px;
    }
}

/* ============================================
   STATS SECTION
   ============================================ */

.stats {
    background: var(--light-bg);
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-item {
    animation: fadeInUp 0.6s ease-out;
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-item p {
    font-size: 0.95rem;
    color: var(--text-dark);
    font-weight: 600;
}

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

.sobre {
    background: var(--gray-light);
    padding: clamp(40px, 10vw, 80px) 0;
}

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

.sobre-img img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.sobre-text h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.sobre-text p {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.8;
}

.valores {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 30px;
}

.valor-item {
    background: white;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
    border-radius: 4px;
    display: flex;
    gap: 15px;
}

.valor-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.valor-content h4 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.valor-content p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .sobre-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .sobre-text h2 {
        font-size: 1.8rem;
    }

    .sobre {
        padding: 40px 0;
    }
}

/* ============================================
   PRODUTOS SECTION COM CARROSSEL
   ============================================ */

.produtos {
    background: white;
    padding: clamp(40px, 10vw, 80px) 0;
}

.produtos h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    font-size: clamp(1rem, 2vw, 1.1rem);
    color: var(--text-light);
    margin-bottom: 40px;
}

.carousel-container {
    position: relative;
    margin-bottom: 40px;
}

.carousel {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    padding: 10px 0;
    -webkit-overflow-scrolling: touch;
}

.carousel::-webkit-scrollbar {
    height: 6px;
}

.carousel::-webkit-scrollbar-track {
    background: var(--gray-light);
    border-radius: 10px;
}

.carousel::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

.carousel-item {
    flex: 0 0 calc(33.333% - 14px);
    scroll-snap-align: start;
    min-width: 280px;
}

.produto-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.produto-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 24px rgba(255, 122, 0, 0.15);
    transform: translateY(-8px);
}

.produto-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--gray-light);
}

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

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

.produto-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    padding: 15px 15px 8px;
    color: var(--text-dark);
}

.produto-card p {
    padding: 0 15px 15px;
    font-size: 0.9rem;
    color: var(--text-light);
    flex-grow: 1;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-color);
    color: white;
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 24px;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover,
.carousel-btn:focus {
    background: #E56A00;
    outline: none;
}

.carousel-prev {
    left: -25px;
}

.carousel-next {
    right: -25px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-dot.active {
    background: var(--primary-color);
    width: 30px;
    border-radius: 5px;
}

.btn-produto-nao-visto {
    display: block;
    margin: 30px auto 0;
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 14px 30px;
    border-radius: 4px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-produto-nao-visto:hover,
.btn-produto-nao-visto:focus {
    background: var(--primary-color);
    color: white;
    outline: none;
}

@media (max-width: 1024px) {
    .carousel-item {
        flex: 0 0 calc(50% - 10px);
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .carousel-item {
        flex: 0 0 calc(100% - 0px);
        min-width: 100%;
    }

    .carousel-btn {
        display: none;
    }

    .produtos {
        padding: 40px 0;
    }
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--gray-dark) 100%);
    color: white;
    padding: clamp(40px, 10vw, 80px) 0;
    text-align: center;
}

.cta-section h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 15px;
}

.cta-section p {
    font-size: clamp(1rem, 2vw, 1.1rem);
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
}

.btn-primary-large {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 16px 40px;
    border-radius: 4px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
}

.btn-primary-large:hover,
.btn-primary-large:focus {
    background-color: #E56A00;
    box-shadow: 0 12px 30px rgba(255, 122, 0, 0.4);
    transform: translateY(-3px);
    outline: none;
}

/* ============================================
   PROCESSO SECTION
   ============================================ */

.processo {
    background: var(--gray-light);
    padding: clamp(40px, 10vw, 80px) 0;
}

.processo h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 15px;
}

.processo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.processo-item {
    background: white;
    padding: 25px;
    border-radius: 8px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.processo-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 24px rgba(255, 122, 0, 0.1);
}

.processo-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.5rem;
    margin: 0 auto 15px;
}

.processo-item h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.processo-item p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ============================================
   DEPOIMENTOS SECTION
   ============================================ */

.depoimentos {
    background: white;
    padding: clamp(40px, 10vw, 80px) 0;
}

.depoimentos h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 15px;
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.depoimento-card {
    background: white;
    padding: 25px;
    border-radius: 8px;
    border-top: 4px solid var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.depoimento-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.stars {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.depoimento-text {
    font-size: 0.95rem;
    color: var(--text-dark);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.8;
}

.depoimento-autor {
    font-size: 0.9rem;
    color: var(--text-light);
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
}

.depoimento-autor strong {
    color: var(--text-dark);
    display: block;
    margin-bottom: 5px;
}

/* ============================================
   ATENDIMENTO SECTION
   ============================================ */

.atendimento {
    background: var(--gray-light);
    padding: clamp(40px, 10vw, 80px) 0;
}

.atendimento h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 15px;
}

.atendimento-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.info-card {
    background: white;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.info-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.info-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.info-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.info-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

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

.contato {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--gray-dark) 100%);
    color: white;
    padding: clamp(40px, 10vw, 80px) 0;
}

.contato h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 40px;
}

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

.contato-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.info-item {
    margin-bottom: 25px;
}

.info-item h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.info-item p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 768px) {
    .contato-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contato {
        padding: 40px 0;
    }
}

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

.footer {
    background: var(--text-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-logo {
    height: 40px;
    margin-bottom: 15px;
}

.footer-section h4 {
    color: white;
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

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

.footer-section ul li {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover,
.footer-section a:focus {
    color: var(--primary-color);
    outline: none;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.85rem;
}

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

.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
    z-index: 99;
}

.whatsapp-btn:hover,
.whatsapp-btn:focus {
    background-color: #20BA5A;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    transform: scale(1.1);
    outline: none;
}

.whatsapp-btn svg {
    width: 30px;
    height: 30px;
}

@media (max-width: 768px) {
    .whatsapp-btn {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }

    .whatsapp-btn svg {
        width: 28px;
        height: 28px;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

.highlight {
    color: var(--primary-color);
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

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

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .header,
    .whatsapp-btn,
    .carousel-btn {
        display: none;
    }
}