/* ==========================================================================
   Variáveis CSS
   ========================================================================== */
   :root {
    /* Cores Principais */
    --blue-dark: #0077ff;
    --blue-deep: #002044;
    --green-soft: #e8f3ff;
    --black: #000000;
    --white: #FFFFFF;
    --text-gray: #586468;
    --black-soft: #172326;
    --bg-light: #f8f9fa;
    --border-color: #e2e8f0;

    /* Tipografia */
    --font-title: 'Playfair Display', serif;
    --font-text: 'Inter', sans-serif;

    /* Transições e Sombras */
    --transition: all 0.3s ease;
    --shadow-soft: 0 10px 30px rgba(0, 32, 68, 0.08);
    --shadow-hover: 0 15px 40px rgba(0, 119, 255, 0.15);
    --border-radius: 12px;
}

@media (prefers-reduced-motion: reduce) {
    :root {
        --transition: none;
    }
    html {
        scroll-behavior: auto !important;
    }
}

/* ==========================================================================
   Reset e Configurações Globais
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    color: var(--black-soft);
    line-height: 1.3;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--blue-dark);
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* ==========================================================================
   Utilitários e Layout
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.bg-light { background-color: var(--bg-light); }
.bg-deep { background-color: var(--blue-deep); }
.text-white * { color: var(--white); }

.center { text-align: center; }

/* Grid Systems */
.grid-2-col, .two-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--blue-dark);
    color: var(--white);
}

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

.btn-outline {
    border-color: var(--blue-dark);
    color: var(--blue-dark);
    background: transparent;
}

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

.btn-outline-white {
    border-color: var(--white);
    color: var(--white);
    background: transparent;
}

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

.btn-large { padding: 15px 30px; font-size: 1.1rem; }
.w-100 { width: 100%; }

/* ==========================================================================
   Header e Navegação
   ========================================================================== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img {
    height: 40px;
    width: auto;
}

nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.menu {
    display: flex;
    gap: 20px;
}

.menu a {
    color: var(--black-soft);
    font-weight: 500;
}

.menu a:hover, .menu a.active {
    color: var(--blue-dark);
}

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

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    padding: 160px 0 100px;
    /*background: linear-gradient(135deg, #f8f9fa 0%, #e8f3ff 100%);*/
    background-image: url(../assets/banner.png);
    background-color: #000000;
    background-position: right;
    background-repeat: no-repeat;
    overflow: hidden;
}

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

.badge {
    display: inline-block;
    background: var(--blue-dark);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 3rem;
    color: var(--blue-deep);
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--text-gray);
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.hero-indicators {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.9rem;
    font-weight: 500;
}

.hero-indicators i {
    color: var(--blue-dark);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
}

.floating-card {
    position: absolute;
    background: var(--white);
    padding: 10px 20px;
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: float 4s ease-in-out infinite;
}

.floating-card i { color: var(--blue-dark); }
.card-1 { top: 10%; left: -20px; animation-delay: 0s; }
.card-2 { bottom: 20%; right: -20px; animation-delay: 1s; }
.card-3 { bottom: -20px; left: 10%; animation-delay: 2s; }

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); }
}

/* ==========================================================================
   Faixa de Credibilidade
   ========================================================================== */
.credibility {
    background: var(--blue-deep);
    color: var(--white);
    padding: 20px 0;
}

.credibility-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.cred-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 0.95rem;
}

/* ==========================================================================
   Seção de Apresentação
   ========================================================================== */
.img-placeholder {
    width: 100%;
    height: 400px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: var(--border-color);
}

.icon-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-weight: 500;
}

.icon-list i { color: var(--blue-dark); }
.inline-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.inline-list i { color: var(--green-soft); }

/* ==========================================================================
   Seção de Problemas
   ========================================================================== */
.section-header { margin-bottom: 50px; }
.section-header h2 { font-size: 2.2rem; }
.section-header p { font-size: 1.1rem; max-width: 700px; margin: 0 auto; }

.problem-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    border-top: 4px solid var(--blue-dark);
}

.problem-card i {
    font-size: 2rem;
    color: var(--blue-dark);
    margin-bottom: 15px;
}

.problem-cta {
    margin-top: 50px;
    text-align: center;
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
}

/* ==========================================================================
   Serviços
   ========================================================================== */
.service-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

.service-card i {
    font-size: 2.5rem;
    color: var(--blue-dark);
    margin-bottom: 20px;
}

.service-link {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 15px;
}

.highlight-card {
    background: var(--blue-dark);
    color: var(--white);
}
.highlight-card h3, .highlight-card p, .highlight-card i, .highlight-card a {
    color: var(--white);
}

/* ==========================================================================
   Diferenciais & About
   ========================================================================== */
.highlight-box {
    background: rgba(255,255,255,0.1);
    padding: 40px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--green-soft);
}
.highlight-box i { font-size: 2rem; margin-bottom: 15px; color: var(--green-soft);}
.highlight-box h3 { color: var(--white); }

.diff-card { text-align: center; }
.diff-icon {
    width: 80px;
    height: 80px;
    background: var(--green-soft);
    color: var(--blue-dark);
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 20px;
}

/* ==========================================================================
   Processo (Timeline)
   ========================================================================== */
.timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--border-color);
    z-index: 1;
}

.timeline-item {
    position: relative;
    z-index: 2;
    background: var(--bg-light);
    width: 23%;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--blue-dark);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    border: 4px solid var(--bg-light);
}

/* ==========================================================================
   Tecnologias
   ========================================================================== */
.tech-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.tech-tag {
    background: var(--bg-light);
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}
.tech-tag:hover {
    border-color: var(--blue-dark);
    color: var(--blue-dark);
}

/* ==========================================================================
   Projetos / Portfólio
   ========================================================================== */
.project-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

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

.bg-placeholder {
    height: 200px;
    background: linear-gradient(135deg, var(--blue-dark), var(--blue-deep));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.project-info { padding: 25px; }

/* ==========================================================================
   Depoimentos (Carrossel)
   ========================================================================== */
.carousel-container {
    overflow: hidden;
    position: relative;
    padding: 20px 0;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.testimonial-card {
    min-width: 100%;
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
}

@media(min-width: 768px) {
    .testimonial-card { min-width: 50%; }
}

.stars { color: #f59e0b; font-size: 1.2rem; margin-bottom: 15px; }
.testimonial-text { font-size: 1.1rem; font-style: italic; margin-bottom: 20px; }

.author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    text-align: left;
}

.avatar {
    width: 50px; height: 50px;
    background: var(--blue-dark);
    color: var(--white);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}

.carousel-controls {
    display: flex; justify-content: center; align-items: center; gap: 20px; margin-top: 30px;
}

.carousel-controls button {
    background: var(--white); border: 1px solid var(--border-color);
    width: 40px; height: 40px; border-radius: 50%; cursor: pointer; transition: var(--transition);
}
.carousel-controls button:hover { background: var(--blue-dark); color: var(--white); }

.carousel-indicators { display: flex; gap: 8px; }
.dot { width: 10px; height: 10px; background: var(--border-color); border-radius: 50%; cursor: pointer; }
.dot.active { background: var(--blue-dark); }

.demo-notice { text-align: center; font-size: 0.8rem; color: #999; margin-top: 20px; }

/* ==========================================================================
   FAQ (Accordion)
   ========================================================================== */
.accordion { max-width: 800px; margin: 0 auto; }

.accordion-item {
    background: var(--white); border: 1px solid var(--border-color);
    border-radius: 8px; margin-bottom: 15px; overflow: hidden;
}

.accordion-header {
    width: 100%; padding: 20px; text-align: left; background: none; border: none;
    font-size: 1.1rem; font-weight: 600; color: var(--black-soft); cursor: pointer;
    display: flex; justify-content: space-between; align-items: center;
}

.accordion-header i { transition: var(--transition); color: var(--blue-dark); }
.accordion-header.active i { transform: rotate(45deg); }

.accordion-body {
    max-height: 0; overflow: hidden; transition: max-height 0.3s ease; padding: 0 20px;
}
.accordion-body p { padding-bottom: 20px; margin: 0; }

/* ==========================================================================
   CTA Final
   ========================================================================== */
.cta-final {
    background: linear-gradient(135deg, var(--blue-deep) 0%, #001229 100%);
    padding: 100px 0; color: var(--white); position: relative; overflow: hidden;
}

.cta-final::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background-image: radial-gradient(circle at center, rgba(0, 119, 255, 0.2) 0%, transparent 70%);
}

.cta-content { position: relative; z-index: 2; }
.cta-content h2 { color: var(--white); font-size: 2.5rem; }
.cta-buttons { display: flex; gap: 15px; justify-content: center; margin-top: 30px; }

/* ==========================================================================
   Contato
   ========================================================================== */
.info-item { display: flex; gap: 15px; margin-bottom: 25px; }
.info-item i {
    width: 40px; height: 40px; background: var(--green-soft); color: var(--blue-dark);
    display: flex; align-items: center; justify-content: center; border-radius: 50%; font-size: 1.2rem;
}

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; color: var(--black-soft); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 12px 15px; border: 1px solid var(--border-color);
    border-radius: 8px; font-family: var(--font-text); transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--blue-dark); box-shadow: 0 0 0 3px rgba(0,119,255,0.1);
}
.checkbox-group { display: flex; align-items: center; gap: 10px; }
.checkbox-group input { width: auto; }

.form-message { margin-top: 15px; padding: 15px; border-radius: 8px; display: none; }
.form-message.success { background: #d1fae5; color: #065f46; display: block; border: 1px solid #10b981; }

/* ==========================================================================
   Mapa
   ========================================================================== */
.map-section { padding: 40px 0; }
.map-text { font-size: 1.2rem; font-weight: 500; color: var(--blue-deep); margin-bottom: 20px; }
.map-placeholder {
    width: 100%; height: 300px; background: #e5e7eb; border-radius: var(--border-radius);
    display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--text-gray);
}
.map-placeholder i { font-size: 3rem; margin-bottom: 10px; color: #9ca3af; }

/* ==========================================================================
   Rodapé
   ========================================================================== */
footer { background: var(--black-soft); color: #9ca3af; padding-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.footer-logo { height: 40px; margin-bottom: 20px; filter: brightness(0) invert(1); }

footer h4 { color: var(--white); font-family: var(--font-text); font-size: 1.1rem; margin-bottom: 20px; }
footer ul li { margin-bottom: 12px; }
footer a { color: #9ca3af; }
footer a:hover { color: var(--white); }

.footer-bottom { background: #111827; padding: 20px 0; text-align: center; font-size: 0.9rem; }
.footer-bottom p { margin: 5px 0; }

/* ==========================================================================
   FAB WhatsApp
   ========================================================================== */
.fab-whatsapp {
    position: fixed; bottom: 30px; right: 30px;
    background: #25d366; color: var(--white);
    padding: 15px; border-radius: 50px;
    display: flex; align-items: center; gap: 10px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999; transition: var(--transition);
}
.fab-whatsapp:hover { transform: translateY(-5px); color: var(--white); box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6); }
.fab-whatsapp i { font-size: 1.8rem; }
.fab-text { font-weight: 600; padding-left: 5px; }

/* ==========================================================================
   Responsividade (Media Queries)
   ========================================================================== */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .hero-container, .two-cols, .grid-3, .grid-2-col { grid-template-columns: 1fr; }
    
    .hero { padding: 120px 0 60px; text-align: center; }
    .hero h1 { font-size: 2.2rem; }
    .hero-buttons { flex-direction: column; }
    .hero-indicators { justify-content: center; }
    
    .timeline { flex-direction: column; gap: 30px; }
    .timeline::before { left: 30px; top: 0; width: 2px; height: 100%; }
    .timeline-item { width: 100%; display: flex; flex-direction: column; background: transparent;}
    
    .cta-buttons { flex-direction: column; }
    
    .fab-text { display: none; }
    .fab-whatsapp { padding: 15px; border-radius: 50%; }

    /* Mobile Menu */
    .mobile-menu-toggle { display: block; }
    #nav-menu {
        position: absolute; top: 80px; left: -100%; width: 100%; background: var(--white);
        flex-direction: column; padding: 30px 20px; box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        transition: var(--transition); align-items: flex-start;
    }
    #nav-menu.active { left: 0; }
    .menu { flex-direction: column; width: 100%; }
    .menu li { border-bottom: 1px solid var(--border-color); padding-bottom: 15px; width: 100%; }
}

@media (max-width: 480px) {
    .grid-4 { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .credibility-container { flex-direction: column; align-items: flex-start; }
    .inline-list { grid-template-columns: 1fr; }
}