:root {
    --primary-blue: #002d5a;
    --secondary-blue: #004a99;
    --accent-orange: #ff9800;
    --accent-dark: #e68900;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --white: #ffffff;
    --text-dark: #212529;
    --text-muted: #6c757d;
    --success-green: #28a745;
    --shadow: 0 10px 30px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    line-height: 1.7;
    color: var(--text-dark);
    overflow-x: hidden;
    background-color: var(--white);
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Header & Navigation */
header {
    background: var(--white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

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

.logo h2 {
    font-size: 28px;
    color: var(--primary-blue);
    letter-spacing: -1px;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-links li {
    margin: 0 15px;
}

.nav-links a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn-quote-nav {
    background: var(--accent-orange);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(255, 152, 0, 0.3);
}

.btn-quote-nav:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(255, 152, 0, 0.4);
}

.lang-switcher {
    display: flex;
    gap: 5px;
}

.lang-btn {
    background: var(--medium-gray);
    border: none;
    color: var(--primary-blue);
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
    transition: var(--transition);
}

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

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 45, 90, 0.5), rgba(0, 45, 90, 0.3)), url('../images/main-banner.png');
    background-size: cover;
    background-position: center;
    min-height: 95vh;
    display: flex;
    align-items: center;
    color: var(--white);
    padding: 120px 0;
    text-shadow: 0 2px 15px rgba(0,0,0,0.7);
}

.commercial-hero {
    background-position: center right;
}

.hero-content {
    max-width: 1000px;
}

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

.hero-badge {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(5px);
    padding: 8px 15px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-text h1 {
    font-size: 72px;
    margin-bottom: 25px;
    line-height: 1.1;
    font-weight: 800;
    max-width: 950px;
}

.hero-text p {
    font-size: 22px;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 650px;
}

.hero-btns {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--accent-orange);
    color: var(--white);
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(255, 152, 0, 0.3);
}

.btn-whatsapp {
    background: #25d366;
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

.btn-primary:hover, .btn-whatsapp:hover {
    transform: translateY(-5px);
    opacity: 1;
}

/* Quick Services Bar */
.quick-services {
    background: var(--white);
    padding: 0;
    box-shadow: var(--shadow);
    margin-top: -60px;
    position: relative;
    z-index: 10;
    border-radius: 15px;
    overflow: hidden;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
}

.service-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 40px 20px;
    border-right: 1px solid var(--medium-gray);
    transition: var(--transition);
    text-align: center;
}

.service-item:last-child {
    border-right: none;
}

.service-item:hover {
    background: var(--light-gray);
    transform: translateY(-5px);
}

.service-item i {
    color: var(--accent-orange);
    font-size: 32px;
}

.service-item span {
    font-weight: 700;
    font-size: 15px;
    color: var(--primary-blue);
}

/* Sections General */
section {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    color: var(--primary-blue);
    font-size: 42px;
    margin-bottom: 20px;
    font-weight: 800;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 18px;
}

/* About Section */
.about-flex {
    display: flex;
    gap: 80px;
    align-items: center;
}

.about-text {
    flex: 1;
}

.about-text p {
    font-size: 18px;
    margin-bottom: 25px;
    color: var(--text-dark);
}

.about-image {
    flex: 1;
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

/* Stats Section */
.stats-bar {
    background: var(--primary-blue);
    color: white;
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item h3 {
    font-size: 54px;
    color: var(--accent-orange);
    margin-bottom: 10px;
    font-weight: 800;
}

.stat-item p {
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    opacity: 0.8;
}

/* Cargo Types Banner */
.cargo-types-banner {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 60px;
    box-shadow: var(--shadow);
    border-left: 5px solid var(--accent-orange);
}

.cargo-types-content h3 {
    color: var(--primary-blue);
    font-size: 28px;
    margin-bottom: 15px;
    font-weight: 700;
}

.cargo-types-content p {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 30px;
    max-width: 900px;
}

.cargo-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.cargo-icon-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 16px;
}

.cargo-icon-item i {
    color: var(--accent-orange);
    font-size: 20px;
}

/* Services Cards */
.services-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--medium-gray);
}

.card:hover {
    transform: translateY(-15px);
}

.card-img {
    height: 280px;
    background-size: cover;
    background-position: center;
}

.card-content {
    padding: 40px;
}

.card-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-blue);
    font-weight: 700;
}

.card-content p {
    color: var(--text-muted);
    margin-bottom: 25px;
    font-size: 16px;
}

.btn-card {
    display: inline-block;
    color: var(--accent-orange);
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: var(--transition);
}

.btn-card:hover {
    letter-spacing: 1px;
}

/* How it works */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    text-align: center;
    position: relative;
}

.step {
    position: relative;
    z-index: 2;
}

.step-icon {
    width: 100px;
    height: 100px;
    background: var(--white);
    border: 2px solid var(--accent-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: var(--accent-orange);
    font-size: 36px;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.step:hover .step-icon {
    background: var(--accent-orange);
    color: var(--white);
    transform: scale(1.1);
}

.step h4 {
    font-weight: 800;
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

/* Paraguay Section */
.paraguay-promo {
    background: var(--light-gray);
    border-radius: 30px;
    overflow: hidden;
    display: flex;
    align-items: stretch;
}

.py-text {
    flex: 1;
    padding: 80px;
}

.py-image {
    flex: 1;
    background: url('../images/hero-truck-new.png');
    background-size: cover;
    background-position: center;
    min-height: 500px;
}

/* Tracking Banner */
.tracking-banner {
    background: linear-gradient(rgba(0, 45, 90, 0.8), rgba(0, 45, 90, 0.8)), url('../images/tracking-app.jpg');
    background-size: cover;
    background-position: center;
    padding: 150px 0;
    color: white;
    text-align: center;
    border-radius: 30px;
    margin: 0 30px;
}

.tracking-banner h2 {
    font-size: 56px;
    margin-bottom: 20px;
    font-weight: 800;
}

.tracking-banner p {
    font-size: 24px;
    margin-bottom: 50px;
    opacity: 0.9;
}

.btn-track {
    background: var(--white);
    color: var(--primary-blue);
    padding: 20px 60px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    font-size: 20px;
    display: inline-block;
    transition: var(--transition);
}

.btn-track:hover {
    background: var(--accent-orange);
    color: var(--white);
    transform: scale(1.05);
}

/* Footer */
footer {
    background: var(--primary-blue);
    color: white;
    padding: 100px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
}

.footer-col h4 {
    font-size: 20px;
    margin-bottom: 30px;
    font-weight: 700;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: var(--accent-orange);
}

.footer-col p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 15px;
}

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

.footer-col ul li {
    margin-bottom: 15px;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--accent-orange);
    padding-left: 5px;
}

.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    background: #25d366;
    color: white;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .hero-text h1 { font-size: 48px; }
    .services-grid { grid-template-columns: repeat(3, 1fr); }
    .service-item:nth-child(3) { border-right: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .about-flex { flex-direction: column; }
    .services-cards { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .steps-grid { grid-template-columns: 1fr; gap: 40px; }
    .paraguay-promo { flex-direction: column; }
    .py-text { padding: 40px; }
    .hero-text h1 { font-size: 36px; }
    .hero-btns { flex-direction: column; }
    .services-grid { grid-template-columns: 1fr 1fr; }
}

/* Contact Section Refined */
.contact-flex {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.contact-form-container {
    flex: 1;
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.contact-map {
    flex: 1;
    min-height: 400px;
}

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

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 10px;
    margin-bottom: 20px;
    font-family: inherit;
}

@media (max-width: 768px) {
    /* Global Mobile Adjustments */
    .container {
        padding: 0 20px;
    }
    
    .section-title {
        font-size: 32px;
        text-align: center;
    }
    
    .section-subtitle {
        text-align: center;
    }

    /* Hero Mobile */
    .hero {
        min-height: 100vh;
        text-align: center;
        padding: 120px 0 60px;
        background-position: 80% center; /* Ajuste para mostrar melhor o caminhão no mobile */
    }
    
    .commercial-hero {
        background-position: 80% center;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .hero-badges {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-text h1 {
        font-size: 38px;
        margin: 0 auto 20px;
    }
    
    .hero-text p {
        font-size: 18px;
        margin: 0 auto 30px;
    }
    
    .hero-btns {
        justify-content: center;
        flex-direction: column;
        width: 100%;
    }
    
    .btn-primary, .btn-whatsapp {
        width: 100%;
        text-align: center;
    }

    /* Services & About Mobile */
    .about-flex, .paraguay-promo, .contact-flex {
        flex-direction: column;
        text-align: center;
    }
    
    .about-image, .py-image {
        order: -1; /* Imagem aparece antes do texto no mobile */
        width: 100%;
        margin-bottom: 30px;
    }
    
    .about-image img {
        width: 100%;
        border-radius: 20px;
    }
    
    .py-image {
        min-height: 300px;
    }
    
    .services-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    
    .cargo-icons {
        gap: 15px;
    }
    
    .cargo-icon-item {
        width: calc(50% - 15px);
        font-size: 14px;
    }
    
    .cargo-types-content h3 {
        font-size: 22px;
    }
    
    .cargo-types-content p {
        font-size: 16px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .contact-form-container {
        padding: 25px;
    }
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    font-size: 24px;
    color: var(--primary-blue);
    cursor: pointer;
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    .nav-links {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 40px 20px;
        z-index: 999;
        overflow-y: auto;
    }
    .nav-links.active {
        display: flex;
    }
    .nav-links li {
        margin: 15px 0;
        width: 100%;
        text-align: center;
    }
    .nav-links li a {
        font-size: 20px;
        display: block;
        padding: 10px;
    }
    .nav-actions {
        display: flex;
        gap: 10px;
        margin-right: 10px;
        order: 2;
    }
    .btn-quote-nav {
        display: none;
    }
    .mobile-menu-btn {
        order: 3;
    }
    .logo {
        order: 1;
    }
    .lang-switcher {
        gap: 3px;
    }
    .lang-btn {
        padding: 4px 8px;
        font-size: 10px;
    }
}