/* ==========================================================================
   CSS Variáveis e Reset
   ========================================================================== */
:root {
    --color-primary: #0a192f;
    --color-secondary: #272a31;
    --color-accent: #0f3d6b;
    --color-light: #f4f6f8;
    --color-white: #ffffff;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-gray: #e0e0e0;
    --font-main: 'Inter', sans-serif;
    --transition-speed: 0.3s;
}

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

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

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

/* Fallback styling for missing placeholder images */
img[alt]:not([src]), img[src=""]:not([alt]) {
    min-width: 60px;
    min-height: 60px;
    background: rgba(0,0,0,0.1);
    border: 1px dashed rgba(0,0,0,0.2);
    border-radius: 8px;
    display: inline-block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-speed);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }
.mt-3 { margin-top: 15px; }
.mt-4 { margin-top: 20px; }
.mt-5 { margin-top: 40px; }
.bg-light { background-color: var(--color-light); }
.bg-cinza { background-color: #f9f9f9; }

/* ==========================================================================
   Header & Navegação
   ========================================================================== */
.site-header {
    background-color: rgba(255, 255, 255, 0.85); /* Glassmorphism Base */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.site-logo h2 {
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: 800;
}

.site-logo img {
    max-height: 60px;
}

.site-navigation ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

.site-navigation a {
    color: var(--color-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding-bottom: 5px;
}

.site-navigation a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--color-primary);
    transition: width var(--transition-speed);
}

.site-navigation a:hover::after {
    width: 100%;
}

/* ==========================================================================
   Hero Banner Rotativo
   ========================================================================== */
.hero-banner {
    position: relative;
    height: 70vh;
    min-height: 500px;
    overflow: hidden;
    background-color: var(--color-secondary);
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.banner-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(10, 25, 47, 0.6), rgba(10, 25, 47, 0.3));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 30px;
}

.hero-title {
    color: var(--color-white);
    font-size: 3rem;
    font-weight: 800;
    max-width: 900px;
    line-height: 1.2;
    text-shadow: 2px 2px 6px rgba(0,0,0,0.6);
}

/* ==========================================================================
   Seção: A CGI Brasil
   ========================================================================== */
.section-sobre {
    padding: 80px 0;
    background-color: var(--color-white);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.section-sobre::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background-image: var(--bg-logo);
    background-repeat: no-repeat;
    background-position: right center;
    background-size: auto 60%;
    filter: blur(5px) grayscale(100%);
    opacity: 0.2;
    z-index: 0;
    pointer-events: none;
}

.sobre-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.sobre-content h2 {
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: 30px;
}

.sobre-content p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.destaque-parceiro {
    background-color: transparent;
    color: var(--color-primary);
    padding: 0;
    margin-top: 30px;
    font-size: 1.3rem;
    font-weight: 700;
}

/* ==========================================================================
   Seção: Track Record (Particles & CSS)
   ========================================================================== */
.section-track-record {
    padding: 70px 0;
    background-color: var(--color-primary);
    color: var(--color-white);
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0;
}

.track-record-numbers {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

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

.track-item h3 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-top: 5px;
    color: var(--color-white);
}

.track-year {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.8;
}

.track-label-bold {
    font-weight: 800;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #ffd700; /* Destaque leve em ouro/amarelo se desejar - ou var(--color-light) */
}

/* Ícones do Track Record */
.track-record-icons {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 40px;
    margin-top: 50px;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 40px;
}

.track-categoria {
    text-align: left;
}

.track-categoria h4 {
    font-size: 1.4rem;
    margin-bottom: 25px;
    opacity: 0.9;
}

.icon-grid {
    display: flex;
    gap: 30px;
    align-items: flex-end;
    justify-content: center;
}

.icon-block {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-white);
    padding: 20px 30px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.15);
    transition: transform var(--transition-speed);
}

.icon-block:hover {
    transform: translateY(-5px);
}

.icon-block img {
    height: 120px;
    max-width: 200px;
    object-fit: contain;
}

/* ==========================================================================
   Seção: Código Finame
   ========================================================================== */
.section-finame {
    padding: 80px 0;
}

.finame-flex {
    display: flex;
    justify-content: center;
}

.finame-text {
    max-width: 900px;
}

.finame-text h2 {
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.finame-text p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--color-text-light);
}

.finame-list {
    list-style: none;
    margin-top: 20px;
}

.finame-list li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
    font-size: 1.1rem;
    color: var(--color-text-light);
}

.finame-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
    font-size: 1.2rem;
}

/* ==========================================================================
   Glowing Orbs Background Effect
   ========================================================================== */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.35;
    pointer-events: none;
    z-index: 0;
    animation: orbDrift 20s infinite alternate ease-in-out;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: #009b3a;
    top: -100px;
    left: -100px;
    animation-duration: 25s;
}

.orb-2 {
    width: 600px;
    height: 600px;
    background: #00b4d8;
    bottom: -200px;
    right: -150px;
    animation-delay: -5s;
    animation-duration: 30s;
}

@keyframes orbDrift {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(100px, 100px) scale(1.2); }
    100% { transform: translate(-50px, 150px) scale(0.9); }
}

/* ==========================================================================
   Seção: Diferenciais
   ========================================================================== */
.bg-escuro {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.title-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.diferenciais-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    perspective: 1000px;
}

.dif-card {
    flex: 1 1 300px;
    max-width: 350px;
}

.flip-card {
    background-color: transparent;
    height: 320px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s cubic-bezier(0.4, 0.2, 0.2, 1);
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    padding: 30px;
    border-radius: 8px;
    background-color: rgba(255,255,255,0.05);
    border-top: 4px solid var(--color-primary);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.flip-card-front .dif-icon {
    width: 90px;
    height: 90px;
    margin-bottom: 20px;
    object-fit: contain;
}

.flip-card-front h3 {
    font-size: 1.4rem;
    color: var(--color-white);
}

.flip-card-back {
    transform: rotateY(180deg);
    background-color: var(--color-primary);
    text-align: left;
    align-items: flex-start;
}

.flip-card-back p {
    font-size: 1.05rem;
    color: var(--color-white);
    margin: 0;
}

/* ==========================================================================
   Seção: Cartão BNDES
   ========================================================================== */
.section-cartao {
    padding: 80px 0;
    text-align: left;
}

.cartao-content {
    max-width: 800px;
    margin: 0 auto;
}

.cartao-content h2 {
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.cartao-content p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.cartao-content strong {
    color: var(--color-primary);
    font-size: 1.2rem;
    display: block;
    margin-top: 30px;
}

/* ==========================================================================
   Seção: Exportação
   ========================================================================== */
.section-exportacao {
    padding: 80px 0;
    background-color: var(--color-white);
}

.section-exportacao .section-title {
    color: var(--color-primary);
}

.exportacao-content {
    max-width: 900px;
    margin: 0 auto 40px auto;
    text-align: left;
    font-size: 1.1rem;
    color: var(--color-text-light);
}

.exportacao-content h3 {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.exportacao-content h4 {
    margin-bottom: 20px;
    color: var(--color-secondary);
}

.exportacao-features-grid {
    display: grid;
    grid-template-columns: md 1fr 1fr;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.feature-box {
    background-color: var(--color-light);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.feature-box h4 {
    color: var(--color-primary);
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.liq-icones {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 25px;
}

.liq-icones .flip-card {
    height: 380px;
    max-width: 100%;
}

.liq-icones .flip-card-front {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray);
}

.liq-icones .flip-card-front img {
    height: 320px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

.flag-icon {
    display: inline-block;
    vertical-align: middle;
    margin: 0 5px;
    border-radius: 2px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

@media (max-width: 480px) {
    .liq-icones {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .liq-icones .flip-card {
        height: 200px; /* Reduz altura em telas muito pequenas para não quebrar layout */
    }
    .liq-icones .flip-card-front img {
        height: 160px;
    }
}

.liq-icon p {
    margin: 0;
    font-size: 1rem;
}

.exportacao-cta {
    text-align: center;
    margin-top: 50px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-whats {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 30px;
    font-weight: 600;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

.btn-whats:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
    color: var(--color-white);
}

/* ==========================================================================
   Seção: FAQ
   ========================================================================== */
.section-faq {
    padding: 80px 0;
}

.section-faq .section-title {
    color: var(--color-primary);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

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

.faq-question {
    width: 100%;
    background-color: transparent;
    padding: 20px;
    text-align: left;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-speed);
}

.faq-question:hover {
    background-color: rgba(0,0,0,0.02);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    transition: transform var(--transition-speed);
}

.faq-question.active::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.faq-answer p {
    padding: 0 20px 20px 20px;
    color: var(--color-text-light);
}

/* ==========================================================================
   Seção: Contato
   ========================================================================== */
.section-contato {
    padding: 80px 0;
    background-color: var(--color-white);
}

.section-contato .section-title {
    color: var(--color-primary);
    margin-bottom: 20px;
}

.form-desc {
    max-width: 600px;
    margin: 0 auto 40px auto;
    font-size: 1.1rem;
    color: var(--color-text-light);
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--color-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row .form-group {
    flex: 1;
}

.form-group {
    margin-bottom: 20px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 16px 20px;
    border: 1px solid var(--color-gray);
    border-radius: 6px;
    background-color: #fafafa;
    font-size: 1rem;
    font-family: inherit;
    color: var(--color-text);
    transition: border-color var(--transition-speed), background-color var(--transition-speed);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(10, 25, 47, 0.1);
}

.contact-form select {
    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='currentColor' 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 1rem center;
    background-size: 1em;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

.btn-submit:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
}

/* ==========================================================================
   Rodapé (Footer) em 4 Colunas
   ========================================================================== */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 60px 0 20px 0;
}

.site-footer .site-logo img {
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-4-col {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 40px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 20px;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-accent);
}

.footer-desc {
    margin-top: 15px;
    font-size: 0.95rem;
    opacity: 0.8;
}

.col-menu ul {
    list-style: none;
}

.col-menu ul li {
    margin-bottom: 3px;
}

.col-menu a {
    opacity: 0.8;
}

.col-menu a:hover {
    opacity: 1;
    color: var(--color-light);
}

.col-contato ul {
    list-style: none;
}

.col-contato ul li {
    margin-bottom: 3px;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    opacity: 0.8;
}

.contact-link:hover {
    opacity: 1;
}

.footer-social-icons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.footer-social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: var(--color-white);
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

.footer-social-icons a:hover {
    background-color: var(--color-accent);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    opacity: 0.6;
    font-size: 0.9rem;
}

/* ==========================================================================
   Elementos Fixos Globais (WhatsApp & Modal Recaptcha)
   ========================================================================== */
.btn-whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    animation: pulse-whatsapp 4s infinite;
    transition: transform 0.3s ease;
}

.btn-whatsapp-float:hover {
    transform: scale(1.1);
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    30% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.recaptcha-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.6);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.recaptcha-overlay.show {
    display: flex;
    opacity: 1;
}

.recaptcha-modal {
    background: var(--color-light);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    max-width: 400px;
    width: 90%;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    text-align: center;
}

.recaptcha-overlay.show .recaptcha-modal {
    transform: translateY(0);
}

.recaptcha-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    padding-bottom: 10px;
}

.recaptcha-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--color-primary);
}

.close-recaptcha {
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    color: #666;
}

.close-recaptcha:hover {
    color: #000;
}

.recaptcha-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

/* ==========================================================================
   Animações Essenciais (Classes JS)
   ========================================================================== */
.js-animate {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.js-animate.fade-in.is-visible { opacity: 1; }

.js-animate.fade-up { transform: translateY(30px); }
.js-animate.fade-up.is-visible { opacity: 1; transform: translateY(0); }

.js-animate.slide-up { transform: translateY(50px); }
.js-animate.slide-up.is-visible { opacity: 1; transform: translateY(0); }

.js-animate.slide-left { transform: translateX(-50px); }
.js-animate.slide-left.is-visible { opacity: 1; transform: translateX(0); }

.js-animate.slide-right { transform: translateX(50px); }
.js-animate.slide-right.is-visible { opacity: 1; transform: translateX(0); }

.js-animate.slide-from-right-full { transform: translateX(100%); transition: opacity 1.2s ease-out, transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1); }
.js-animate.slide-from-right-full.is-visible { opacity: 1; transform: translateX(0); }

/* ==========================================================================
   Responsividade
   ========================================================================== */
@media (max-width: 992px) {
    .exportacao-features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-4-col {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .site-navigation ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .footer-4-col {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-social-icons {
        justify-content: center;
    }

    .contact-link {
        justify-content: center;
    }
}
