/* CSS Reset & Variables (Baseados na Identidade Visual Oficial) */
:root {
    /* Colors - Official Palette */
    --color-dark-green: #0F2E1E;
    --color-primary-green: #1DB954;
    --color-light-green: #A8E063;
    --color-bg-light: #F2F7F2;
    --color-dark-gray: #222222;
    --color-med-gray: #6B6B6B;
    --color-white: #FFFFFF;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-dark-green), var(--color-primary-green));
    --gradient-eco: radial-gradient(circle, rgba(29, 185, 84, 0.08) 0%, rgba(242, 247, 242, 0) 70%);

    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

.bg-light {
    background-color: var(--color-bg-light);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography Classes */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-dark-green);
}

h1 {
    font-size: clamp(40px, 5vw, 68px);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
}

.highlight-green {
    color: var(--color-primary-green);
    position: relative;
    display: inline-block;
}

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

.fade-in {
    opacity: 0;
    transition: opacity 1s ease;
}

.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }


/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: none;
}

.btn-primary {
    background-color: var(--color-dark-green);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(15, 46, 30, 0.15);
}

.btn-primary:hover {
    background-color: var(--color-primary-green);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(29, 185, 84, 0.25);
}

.arrow {
    margin-left: 8px;
    transition: transform 0.3s ease;
    font-size: 18px;
}

.btn:hover .arrow {
    transform: translateX(6px);
}

/* Header */
.header {
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(15, 46, 30, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 28px;
    color: var(--color-dark-green);
    text-decoration: none;
}

.logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav a:not(.btn) {
    text-decoration: none;
    color: var(--color-dark-gray);
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 15px;
}

.nav a:not(.btn):hover {
    color: var(--color-primary-green);
}

/* Hero Section */
.hero {
    padding: 80px 0 100px;
    min-height: calc(100vh - 90px);
    display: flex;
    align-items: center;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-content {
    flex: 1;
}

.subtitle {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-primary-green);
    letter-spacing: 2.5px;
    font-size: 14px;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.description {
    font-size: 18px;
    color: var(--color-med-gray);
    margin-bottom: 40px;
    max-width: 520px;
    line-height: 1.8;
}

.hero-image {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.eco-circle {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: var(--gradient-eco);
    z-index: -1;
}

.car-img {
    width: 120%;
    max-width: 650px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.1));
}

/* Section Header Shared */
.section-header {
    text-align: center;
    margin-bottom: 64px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-header p {
    color: var(--color-med-gray);
    font-size: 18px;
    margin-top: 12px;
}

/* Ecosystem Section */
.ecosystem {
    padding: 120px 0;
}

.ecosystem-grid {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 32px;
}

.eco-card {
    flex: 1;
    background: var(--color-white);
    padding: 48px;
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(15, 46, 30, 0.05);
    border: 1px solid rgba(15, 46, 30, 0.03);
}

.eco-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: rgba(29, 185, 84, 0.1);
    color: var(--color-primary-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 24px;
}

.eco-card p {
    color: var(--color-med-gray);
    margin-bottom: 24px;
}

.eco-list {
    list-style: none;
}

.eco-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-dark-gray);
    font-weight: 500;
    margin-bottom: 12px;
}

.eco-list li i {
    color: var(--color-primary-green);
    font-size: 20px;
}

.eco-divider {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 40px;
}

.connector-line {
    position: absolute;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, rgba(29, 185, 84, 0), rgba(29, 185, 84, 0.3), rgba(29, 185, 84, 0));
}

.connector-icon {
    width: 48px;
    height: 48px;
    background: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    color: var(--color-primary-green);
    font-size: 24px;
    z-index: 2;
}

/* Profiles Section */
.profiles {
    padding: 80px 0;
}

.profile-row {
    display: flex;
    align-items: center;
    gap: 80px;
    margin-bottom: 120px;
}

.profile-row.reverse {
    flex-direction: row-reverse;
}

.profile-text {
    flex: 1;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(29, 185, 84, 0.1);
    color: var(--color-primary-green);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    border-radius: 50px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.profile-text p {
    color: var(--color-med-gray);
    font-size: 18px;
    margin-bottom: 32px;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.stat-item h4 {
    color: var(--color-dark-green);
    font-size: 18px;
    margin-bottom: 8px;
}

.stat-item p {
    font-size: 14px;
    margin-bottom: 0;
}

.profile-mockup {
    flex: 1;
    display: flex;
    justify-content: center;
}

.mockup-card {
    background: var(--color-white);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 20px 50px rgba(15, 46, 30, 0.08);
    border: 1px solid rgba(15, 46, 30, 0.05);
    width: 100%;
    max-width: 400px;
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-med-gray);
    font-weight: 500;
    margin-bottom: 24px;
}

.mockup-header i {
    font-size: 24px;
    color: var(--color-primary-green);
}

.invest-mockup .mockup-value {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 700;
    color: var(--color-dark-green);
    margin-bottom: 32px;
}

.mockup-chart {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    height: 100px;
    margin-bottom: 16px;
}

.bar {
    flex: 1;
    background: var(--color-bg-light);
    border-radius: 8px 8px 0 0;
}

.bar.highlight {
    background: var(--color-primary-green);
}

.h-40 { height: 40%; }
.h-60 { height: 60%; }
.h-80 { height: 80%; }
.h-100 { height: 100%; }

.mockup-caption {
    text-align: center;
    color: var(--color-med-gray);
    font-size: 14px;
}

.driver-mockup .mockup-battery {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    background: var(--color-bg-light);
    border-radius: 16px;
    margin-bottom: 16px;
}

.battery-level {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-primary-green);
}

.driver-mockup .mockup-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    background: rgba(29, 185, 84, 0.1);
    color: var(--color-primary-green);
    font-weight: 600;
    border-radius: 16px;
}

/* Features Section */
.features {
    padding: 120px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.feature-card {
    padding: 40px 32px;
    background: var(--color-white);
    border: 1px solid rgba(15, 46, 30, 0.05);
    border-radius: 24px;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(15, 46, 30, 0.02);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(15, 46, 30, 0.08);
}

.icon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(29, 185, 84, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 24px;
    color: var(--color-primary-green);
}

.feature-card p {
    color: var(--color-med-gray);
    font-size: 15px;
}

/* Newsletter / CTA */
.newsletter {
    padding: 120px 0;
    background: var(--color-dark-green);
    position: relative;
    overflow: hidden;
}

.newsletter-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.newsletter h2 {
    color: var(--color-white);
}

.newsletter p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 18px;
    margin: 0 auto 40px;
}

.form-toggle {
    display: inline-flex;
    background: rgba(255,255,255,0.1);
    border-radius: 50px;
    padding: 4px;
    margin-bottom: 32px;
}

.toggle-btn {
    background: transparent;
    border: none;
    padding: 10px 24px;
    border-radius: 50px;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.toggle-btn.active {
    background: var(--color-primary-green);
    color: var(--color-dark-green);
    font-weight: 600;
}

.newsletter-form {
    display: flex;
    flex-wrap: wrap;
    max-width: 650px;
    margin: 0 auto;
    gap: 12px;
    background: rgba(255, 255, 255, 0.05);
    padding: 12px;
    border-radius: 60px;
}

.newsletter-form input {
    flex: 1;
    min-width: 150px;
    padding: 16px 24px;
    border-radius: 50px;
    border: none;
    font-family: var(--font-body);
    font-size: 16px;
    outline: none;
    background: var(--color-white);
}

.newsletter-form input:focus {
    box-shadow: inset 0 0 0 2px var(--color-primary-green);
}

/* Footer */
.footer {
    background-color: var(--color-white);
    border-top: 1px solid rgba(15, 46, 30, 0.05);
    padding: 60px 0 24px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(15, 46, 30, 0.05);
    padding-bottom: 40px;
    margin-bottom: 24px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 24px;
    color: var(--color-dark-green);
}

.footer-logo-img {
    height: 36px;
    width: auto;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    text-decoration: none;
    color: var(--color-med-gray);
    font-weight: 500;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    color: var(--color-med-gray);
    font-size: 14px;
}

.tagline {
    color: var(--color-primary-green);
    font-weight: 600;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container, .profile-row, .profile-row.reverse {
        flex-direction: column;
        text-align: center;
        gap: 48px;
    }
    
    .ecosystem-grid {
        flex-direction: column;
    }
    
    .eco-divider {
        width: 100%;
        height: 40px;
        flex-direction: row;
    }
    
    .connector-line {
        width: 100%;
        height: 2px;
        background: linear-gradient(to right, rgba(29, 185, 84, 0), rgba(29, 185, 84, 0.3), rgba(29, 185, 84, 0));
    }

    .connector-icon {
        transform: rotate(90deg);
    }
    
    .description {
        margin: 0 auto 40px;
    }
    
    .car-img {
        width: 100%;
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .nav { display: none; }

    .newsletter-form {
        flex-direction: column;
        background: none;
        padding: 0;
        border-radius: 0;
    }

    .newsletter-form input, .newsletter-form .btn {
        width: 100%;
        border-radius: 12px;
    }

    .footer-content, .footer-bottom {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
}