/* =============================================
   MEU INSTRUTOR CNH - Landing Page Styles
   Palette: Yellow (#FFD700), Black (#1A1A1A), White (#FFFFFF)
============================================= */

:root {
    --yellow: #FFD700;
    --yellow-dark: #E5C200;
    --yellow-light: #FFF4B3;
    --black: #1A1A1A;
    --black-light: #2D2D2D;
    --white: #FFFFFF;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-600: #6C757D;
    --gradient-gold: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--black);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* =============================================
   ANIMATIONS
============================================= */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.animate-fade-up {
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

.delay-4 {
    animation-delay: 0.5s;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================
   NAVBAR
============================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 28px;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
}

.logo-text .highlight {
    color: var(--yellow);
}

.nav-cta {
    background: var(--yellow);
    color: var(--black);
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: var(--yellow-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
}

/* =============================================
   HERO SECTION
============================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 120px 40px 60px;
    background: var(--black);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 215, 0, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    max-width: 900px;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-title .highlight {
    color: var(--yellow);
    display: block;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--gray-300);
    max-width: 700px;
    margin-bottom: 16px;
}

.hero-subtitle strong,
.hero-cta-text strong {
    color: var(--yellow);
}

.hero-cta-text {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--white);
    margin-bottom: 40px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--yellow);
    color: var(--black);
    padding: 18px 36px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--yellow-dark);
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: transparent;
    color: var(--black);
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid var(--black);
}

.btn-secondary:hover {
    background: var(--black);
    color: var(--white);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-top: 80px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--yellow);
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--gray-300);
    margin-top: 8px;
    display: block;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
}

/* =============================================
   SECTION COMMON STYLES
============================================= */
section {
    padding: 100px 0;
}

.section-badge {
    display: inline-block;
    background: var(--yellow);
    color: var(--black);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--black);
    margin-bottom: 24px;
    line-height: 1.2;
}

.section-title-center {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--black);
    margin-bottom: 24px;
    line-height: 1.2;
    text-align: center;
}

.highlight-text {
    color: var(--black);
    background: var(--yellow);
    padding: 2px 8px;
    border-radius: 4px;
}

/* =============================================
   MANIFESTO SECTION
============================================= */
.manifesto {
    background: var(--gray-100);
}

.manifesto-card {
    background: var(--white);
    border-radius: 24px;
    padding: 60px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    max-width: 900px;
    margin: 0 auto;
}

.manifesto-quote {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    color: var(--gray-600);
    border-left: 4px solid var(--yellow);
    padding-left: 24px;
    margin: 30px 0;
    font-style: italic;
}

.manifesto-quote strong {
    color: var(--black);
}

.manifesto-text {
    font-size: 1.125rem;
    color: var(--black);
    line-height: 1.8;
}

/* =============================================
   TRIAL SECTION
============================================= */
.trial {
    background: var(--black);
    color: var(--white);
}

.trial-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.trial-badge {
    flex-shrink: 0;
    width: 200px;
    height: 200px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: pulse 3s ease-in-out infinite;
}

.trial-days {
    font-size: 4rem;
    font-weight: 900;
    color: var(--black);
    line-height: 1;
}

.trial-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--black);
    text-transform: uppercase;
}

.trial-info {
    flex: 1;
}

.trial .section-title {
    color: var(--white);
}

.trial-description {
    font-size: 1.125rem;
    color: var(--gray-300);
    margin-bottom: 30px;
}

.trial-benefits {
    list-style: none;
}

.trial-benefits li {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.125rem;
    margin-bottom: 16px;
    color: var(--white);
}

.check-icon {
    flex-shrink: 0;
}

/* =============================================
   FEATURES SECTION
============================================= */
.features {
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    border-color: var(--yellow);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.feature-card:hover .feature-icon {
    background: var(--yellow-light);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 12px;
}

.feature-text {
    color: var(--gray-600);
    line-height: 1.7;
}

/* =============================================
   PARTNERSHIP SECTION
============================================= */
.partnership {
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--white) 100%);
}

.partnership-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.partnership-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 24px;
}

.partnership-text {
    font-size: 1.125rem;
    color: var(--black);
    line-height: 1.8;
    margin-bottom: 24px;
}

.partnership-highlight {
    font-size: 1.125rem;
    color: var(--black);
}

/* =============================================
   PRICING SECTION
============================================= */
.pricing {
    text-align: center;
    background: var(--gray-100);
}

.pricing-subtitle {
    color: var(--gray-600);
    font-size: 1.125rem;
    margin-bottom: 60px;
}

.pricing-cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.pricing-card {
    background: var(--white);
    border-radius: 24px;
    padding: 50px 40px;
    width: 100%;
    max-width: 400px;
    text-align: left;
    position: relative;
    border: 2px solid var(--gray-200);
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border-color: var(--yellow);
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.2);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--yellow);
    color: var(--black);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
}

.pricing-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 10px;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 10px;
}

.pricing-price .currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--black);
}

.pricing-price .amount {
    font-size: 4rem;
    font-weight: 800;
    color: var(--black);
    line-height: 1;
}

.pricing-price .cents {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--black);
}

.pricing-price .period {
    font-size: 1rem;
    color: var(--gray-600);
    margin-left: 8px;
}

.pricing-savings {
    font-size: 14px;
    color: var(--yellow-dark);
    font-weight: 600;
    margin-bottom: 10px;
}

.pricing-features {
    list-style: none;
    margin: 30px 0;
}

.pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-200);
    color: var(--black);
}

.pricing-card .btn-primary,
.pricing-card .btn-secondary {
    width: 100%;
    justify-content: center;
}

/* =============================================
   CTA FINAL SECTION
============================================= */
.cta-final {
    background: var(--black);
    text-align: center;
    padding: 120px 0;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
}

.cta-text {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 40px;
}

.playstore-btn {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: var(--white);
    color: var(--black);
    padding: 16px 32px;
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.playstore-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.2);
}

.playstore-text {
    text-align: left;
}

.playstore-label {
    display: block;
    font-size: 12px;
    color: var(--gray-600);
}

.playstore-store {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--black);
}

.cta-note {
    margin-top: 24px;
    font-size: 14px;
    color: var(--gray-600);
}

/* =============================================
   FOOTER
============================================= */
.footer {
    background: var(--black-light);
    padding: 60px 0 30px;
}

.footer-content {
    text-align: center;
    margin-bottom: 40px;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.footer .logo-text {
    color: var(--white);
}

.footer-text {
    color: var(--gray-600);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-600);
    font-size: 14px;
}

/* =============================================
   RESPONSIVE DESIGN
============================================= */
@media (max-width: 768px) {
    .navbar {
        padding: 16px 20px;
    }

    .logo-text {
        font-size: 16px;
    }

    .nav-cta {
        padding: 10px 18px;
        font-size: 14px;
    }

    .hero {
        padding: 100px 20px 60px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .stat-divider {
        width: 50px;
        height: 1px;
    }

    .manifesto-card {
        padding: 40px 24px;
    }

    .trial-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }

    .trial-benefits {
        text-align: left;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .pricing-cards {
        flex-direction: column;
        align-items: center;
    }

    .pricing-card {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .btn-primary {
        padding: 14px 28px;
        font-size: 16px;
    }

    .trial-badge {
        width: 150px;
        height: 150px;
    }

    .trial-days {
        font-size: 3rem;
    }

    .pricing-price .amount {
        font-size: 3rem;
    }
}