/* ========================================
   STYLE.CSS - Landing Page AJT
   Tear a Jato de Ar com Compressor Embutido
   ======================================== */

/* ===== VARIÁVEIS CSS ===== */
:root {
    /* Cores principais - Design Industrial */
    --primary-green: #1a4d2e;      /* Verde escuro industrial */
    --secondary-green: #2d5a3d;    /* Verde médio */
    --accent-green: #4a7c59;       /* Verde claro */
    --metallic-gray: #6c757d;      /* Cinza metálico */
    --light-gray: #f8f9fa;         /* Cinza claro */
    --white: #ffffff;              /* Branco */
    --dark: #212529;               /* Preto */
    
    /* Tipografia */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Arial Black', 'Helvetica Bold', sans-serif;
    
    /* Espaçamentos */
    --section-padding: 40px 0;
    --container-padding: 0 15px;
    
    /* Sombras */
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 20px rgba(0,0,0,0.15);
    --shadow-heavy: 0 8px 30px rgba(0,0,0,0.2);
}

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

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

/* ===== TIPOGRAFIA ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-green);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.8rem; }
h3 { font-size: 2.2rem; }
h4 { font-size: 1.8rem; }
h5 { font-size: 1.4rem; }
h6 { font-size: 1.2rem; }

p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

/* ===== BOTÕES ===== */
.btn-primary {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
    color: var(--white);
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 5px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-light);
}

.btn-primary:hover {
    background-color: var(--secondary-green);
    border-color: var(--secondary-green);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background-color: var(--metallic-gray);
    border-color: var(--metallic-gray);
    color: var(--white);
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #5a6268;
    border-color: #5a6268;
    color: var(--white);
    transform: translateY(-2px);
}

/* ===== SEÇÕES ===== */
.section {
    padding: var(--section-padding);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    color: var(--primary-green);
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--metallic-gray);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== SEÇÃO DE VÍDEOS ===== */
.videos-section {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
    padding: 60px 0;
}

.video-container {
    position: relative;
    transition: all 0.3s ease;
    aspect-ratio: 16/9;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: var(--shadow-medium);
    background-color: var(--dark);
    margin-bottom: 15px;
}

.video-container:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 10px;
    transition: all 0.3s ease;
    background-color: var(--dark);
}

.video-container + p {
    font-weight: 500;
    color: var(--metallic-gray);
    margin-top: 15px;
    font-size: 1rem;
    text-align: center;
    padding: 0 10px;
    line-height: 1.4;
}

/* ===== CARDS ===== */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.card-header {
    background-color: var(--primary-green);
    color: var(--white);
    border: none;
    padding: 1.5rem;
}

.card-body {
    padding: 2rem;
}

/* ===== ÍCONES ===== */
.icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
}

.icon-large {
    width: 80px;
    height: 80px;
}

/* ===== UTILITÁRIOS ===== */
.text-primary { color: var(--primary-green) !important; }
.text-secondary { color: var(--metallic-gray) !important; }
.bg-primary { background-color: var(--primary-green) !important; }
.bg-secondary { background-color: var(--metallic-gray) !important; }
.bg-light { background-color: var(--light-gray) !important; }

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== SEÇÃO HERO ===== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
}

.hero-content {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-image {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 2rem;
}

.hero-image img {
    max-height: 70vh;
    width: auto;
    object-fit: contain;
    border-radius: 15px;
    box-shadow: var(--shadow-heavy);
}

.hero-features {
    background: rgba(255, 255, 255, 0.8);
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-green);
}

.hero-cta {
    margin-top: 2rem;
}

.hero-trust {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e9ecef;
}

.hero-stats {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    margin-top: 2rem;
}

/* Customização do título do hero */
.hero-section .display-4 {
    font-size: 2.5rem !important; /* 40px */
    font-weight: 700 !important;
    line-height: 1.2;
}

/* Centralizar botão mobile do navbar */
.navbar-toggler {
    margin: 0 auto;
    display: block;
}

/* Garantir texto branco no CTA de benefícios */
.bg-primary.text-white h3,
.bg-primary.text-white p {
    color: white !important;
}

/* Garantir texto branco no CTA de aplicações */
.bg-primary.text-white h4 {
    color: white !important;
}

/* Garantir texto e ícones brancos nos headers dos cards de problema/solução */
.bg-danger.text-white h4,
.bg-success.text-white h4 {
    color: white !important;
}

.bg-danger.text-white i,
.bg-success.text-white i {
    color: white !important;
}

/* Garantir texto branco no CTA de comparativo */
.bg-success.text-white h3,
.bg-success.text-white p {
    color: white !important;
}

.stat-item h4 {
    color: var(--primary-green);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* ===== FORMULÁRIOS ===== */
.form-control {
    border: 2px solid #e9ecef;
    border-radius: 5px;
    padding: 12px 15px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(26, 77, 46, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
}

/* ===== TABELAS ===== */
.table {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.table thead th {
    background-color: var(--primary-green);
    color: var(--white);
    border: none;
    padding: 1rem;
    font-weight: 600;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer h5 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer a {
    color: var(--light-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* ===== WHATSAPP FIXO ===== */
.whatsapp-fixed {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    background-color: #25d366;
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-medium);
    transition: all 0.3s ease;
}

.whatsapp-fixed:hover {
    transform: scale(1.1);
    background-color: #128c7e;
    color: var(--white);
}