/* ==========================================================================
   CSS BOMBA ALTERNATIVA TRÍPLEX - TEMA AMARELO & CINZA (SKY EQUIPAMENTOS)
   ========================================================================== */

:root {
    --bg-color: #0f1116;            /* Fundo principal (Escuro) */
    --surface-color: #181b23;       /* Fundo dos cards e seções */
    --surface-hover: #222631;       /* Fundo ao passar o mouse */
    --text-primary: #f7fafc;        /* Texto principal */
    --text-secondary: #a0aec0;      /* Texto secundário */
    
    /* TEMA VERDE E BRANCO (DN BOMBAS) */
    --accent-color: #25d366;        /* Cor de destaque verde */
    --accent-hover: #1ebd5a;        /* Cor de destaque ao passar o mouse */
    --gradient-primary: linear-gradient(135deg, #00d084 0%, #25d366 100%);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Tipografia */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

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

/* Botões */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #12141c;
    box-shadow: 0 4px 15px rgba(255, 208, 0, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 208, 0, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--text-secondary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(15, 17, 22, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.accent {
    color: var(--accent-color);
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

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

/* Seção de Destaque / Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    background: radial-gradient(circle at 50% 30%, #1e2230 0%, var(--bg-color) 70%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(3rem, 5vw, 4.5rem);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.trust-indicators {
    font-size: 1rem;
    font-weight: bold;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    align-items: center;
}

.star-rating {
    color: #ffd000;
}

.highlight-badge {
    background: rgba(255, 208, 0, 0.15);
    color: var(--accent-color);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    border: 1px solid var(--accent-color);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: var(--accent-color);
    filter: blur(200px);
    opacity: 0.08;
    z-index: 1;
    border-radius: 50%;
    pointer-events: none;
}

/* Estilos de Seção */
.section {
    padding: 6rem 0;
}

/* Diferenciais (Grid de Cards) */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--surface-color);
    padding: 2.5rem;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    border-top: 3px solid var(--accent-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    background: var(--surface-hover);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
}

/* Showcase de Produto (Lado a Lado) */
.showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.tech-specs li {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    list-style: none;
    color: var(--text-secondary);
    line-height: 1.8;
}

.tech-specs strong {
    color: var(--text-primary);
    font-size: 1.1rem;
}

.highlight-text {
    color: var(--accent-color);
    font-weight: bold;
}

/* Rodapé */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 4rem 0 2rem;
    background: #0b0c10;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 1rem;
    max-width: 300px;
}

.footer h4 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-links a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

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

.footer-contact p {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.footer-bottom {
    text-align: center;
    color: var(--text-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
}

/* Animações scroll */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Design Responsivo */
@media (max-width: 768px) {
    .nav-links {
        display: none; 
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .showcase-content, .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .section {
        padding: 4rem 0;
    }
}

/* Carrossel de Imagens */
.carousel-container {
    position: relative;
    width: 100%;
    margin: auto;
}
.carousel-slide {
    display: none;
}
.fade-carousel {
    animation-name: fade;
    animation-duration: 0.5s;
}
@keyframes fade {
    from {opacity: .4} 
    to {opacity: 1}
}
.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -22px;
    color: white;
    font-weight: bold;
    font-size: 18px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
    background-color: rgba(0,0,0,0.4);
}
.next {
    right: 0;
    border-radius: 3px 0 0 3px;
}
.prev:hover, .next:hover {
    background-color: rgba(0,0,0,0.8);
}
.carousel-dots {
    text-align: center;
    position: absolute;
    bottom: -30px;
    width: 100%;
}
.dot {
    cursor: pointer;
    height: 12px;
    width: 12px;
    margin: 0 4px;
    background-color: #717171;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.6s ease;
}
.active, .dot:hover {
    background-color: var(--accent-color);
}

/* ÍCONE E MENU FLUTUANTE DO WHATSAPP */
.floating-whatsapp-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    font-family: var(--font-heading);
}

.floating-whatsapp-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25d366;
    color: #fff;
    border: none;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: float-pulse-whatsapp 2s infinite;
}

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

.floating-whatsapp-btn:hover {
    transform: scale(1.1) rotate(10deg);
    background-color: #128c7e;
    box-shadow: 0 10px 35px rgba(18, 140, 126, 0.6);
}

@keyframes float-pulse-whatsapp {
    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);
    }
}

.floating-whatsapp-menu {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 300px;
    background: rgba(24, 27, 35, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7);
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.floating-whatsapp-menu.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.floating-whatsapp-header {
    background: linear-gradient(135deg, #128c7e 0%, #075e54 100%);
    padding: 1.2rem;
    color: #fff;
}

.floating-whatsapp-header h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
    text-transform: none;
    letter-spacing: normal;
}

.floating-whatsapp-header p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.floating-whatsapp-body {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.whatsapp-menu-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.8rem 1rem;
    border-radius: 12px;
    text-decoration: none;
    color: #fff;
    transition: all 0.3s ease;
}

.whatsapp-menu-item:hover {
    background: rgba(37, 211, 102, 0.1);
    border-color: #25d366;
    transform: translateX(-5px);
}

.whatsapp-item-info {
    display: flex;
    flex-direction: column;
}

.whatsapp-item-name {
    font-weight: 700;
    font-size: 0.9rem;
}

.whatsapp-item-status {
    font-size: 0.75rem;
    color: #25d366;
    display: flex;
    align-items: center;
    gap: 4px;
}

.whatsapp-item-status::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: #25d366;
    border-radius: 50%;
    animation: dot-pulse-whatsapp 1.5s infinite;
}

@keyframes dot-pulse-whatsapp {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.whatsapp-item-icon {
    font-size: 1.2rem;
}

@media (max-width: 576px) {
    .floating-whatsapp-container {
        bottom: 20px;
        right: 20px;
    }
    .floating-whatsapp-menu {
        width: 280px;
    }
}