/* ============================================
   CONCURSSAURO - LANDING STYLES (MODERN)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================
   CSS VARIABLES - DESIGN SYSTEM
   ============================================ */
:root {
    /* Colors */
    --color-primary: #00aaff;
    --color-secondary: #a5fd6d;
    --color-dark: #0c1b3a;
    --color-dark-light: #1a2f5a;
    --color-teal: #259ca5;
    --color-purple: #9b59b6;
    --color-white: #ffffff;
    --color-light: #f0f4f8;
    --color-gray: #8b94a5;
    --color-gray-dark: #1e293b;
    --praxis-color: #7b2cbf;
    --mentor-color: #0077b6;
    --mentor-color-dark: #023e8a;
    --praxis-secondary: #c77dff;
    --driven-color: #f59e0b; /* Laranja/Âmbar */
    --driven-color-dark: #d97706;
    --testame-color: #10b981;      /* Verde Esmeralda */
    --testame-color-dark: #059669; /* Verde Escuro para Hover */

    /* Gradients */
    --gradient-primary: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-secondary)
    );
    --gradient-dark: linear-gradient(
        135deg,
        var(--color-dark) 0%,
        var(--color-teal) 100%
    );
    --gradient-card: linear-gradient(
        135deg,
        rgba(0, 170, 255, 0.1),
        rgba(165, 253, 109, 0.1)
    );

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 20px;

    /* Typography */
    --font-family: 'Inter', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.25);
}

/* ============================================
   RESET & GLOBAL STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--gradient-dark);
    background-attachment: fixed;
    color: var(--color-light);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: var(--font-size-base);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-white);
}

h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 900;
    letter-spacing: -1px;
}

h2 {
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-xl);
}

h3 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
}

p {
    font-size: var(--font-size-lg);
    line-height: 1.7;
    color: var(--color-light);
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-secondary);
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */
.section-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.navbar-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

section {
    padding: var(--spacing-4xl) 0;
}

/* ============================================
   PRELOADER
   ============================================ */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--gradient-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.6s ease-out;
}

#preloader.hidden {
    opacity: 0;
    pointer-events: none;
}

.preloader-logo {
    max-width: 300px;
    width: 70%;
    animation: fadeInScale 1.2s ease forwards;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ============================================
   NAVBAR
   ============================================ */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: all var(--transition-base);
    padding: var(--spacing-lg) 0;
}

#main-header.scrolled {
    background: rgba(12, 27, 58, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md) 0;
}

#main-header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-2xl);
}

.nav-logo img {
    height: 50px;
    transition: height var(--transition-base);
}

#main-header.scrolled .nav-logo img {
    height: 40px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-2xl);
    align-items: center;
}

.nav-link {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-light);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-fast);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-dark);
    box-shadow: 0 4px 16px rgba(0, 170, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 170, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-secondary);
    border: 2px solid var(--color-secondary);
}

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

.btn-outline {
    background: transparent;
    color: var(--color-light);
    border: 2px solid var(--color-light);
}

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

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

.btn-whatsapp {
    background: #25d366;
    color: var(--color-white);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #1dae54;
    transform: translateY(-2px);
}

/* Mobile Menu Toggle */
#mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

#mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-light);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

#mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

#mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

#mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* ============================================
   RESPONSIVE - MOBILE MENU
   ============================================ */
@media (max-width: 768px) {
    #mobile-menu-toggle {
        display: flex;
    }

    .nav-menu,
    .nav-actions {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(12, 27, 58, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: var(--spacing-lg);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu.active,
    .nav-actions.active {
        display: flex;
    }

    .nav-actions {
        flex-direction: row;
    }

    .nav-actions .btn {
        flex: 1;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-text h1 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-lg);
    animation: slideInUp 0.8s ease forwards;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-light);
    margin-bottom: var(--spacing-2xl);
    animation: slideInUp 0.8s ease 0.1s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    animation: slideInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: floatIn 1s ease forwards;
}

.hero-mascot-container {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-mascot {
    width: 100%;
    height: 100%;
    object-fit: contain;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 20px 40px rgba(0, 170, 255, 0.3));
}

.hero-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 170, 255, 0.2), transparent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-light);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.3;
    }
}

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

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    background: rgba(255, 255, 255, 0.02);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-lg);
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-2xl);
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 170, 255, 0.3);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-header {
    margin-bottom: var(--spacing-xl);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    display: block;
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
}

.feature-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    font-weight: 500;
}

.feature-description {
    font-size: var(--font-size-base);
    color: var(--color-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

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

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-light);
}

.feature-list i {
    color: var(--color-secondary);
    font-size: var(--font-size-base);
}

/* ============================================
   MARQUEE SECTION
   ============================================ */
.marquee-section {
    background: rgba(255, 255, 255, 0.03);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.marquee-section h3 {
    margin-bottom: var(--spacing-2xl);
    font-size: var(--font-size-2xl);
    color: var(--color-secondary);
}

.marquee-wrapper {
    overflow: hidden;
    width: 100%;
}

.marquee-content {
    display: flex;
    gap: var(--spacing-lg);
    white-space: nowrap;
    animation: scroll 40s linear infinite;
}

.marquee-content span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    background: rgba(0, 170, 255, 0.1);
    border: 1px solid rgba(0, 170, 255, 0.2);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--color-primary);
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.marquee-content span:hover {
    background: rgba(0, 170, 255, 0.2);
    border-color: rgba(0, 170, 255, 0.4);
    transform: scale(1.05);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-100% / 2));
    }
}

/* ============================================
   TRIAL SECTION
   ============================================ */
.trial {
    background: linear-gradient(
        135deg,
        rgba(0, 170, 255, 0.1),
        rgba(165, 253, 109, 0.05)
    );
    border: 1px solid rgba(0, 170, 255, 0.2);
    border-radius: var(--radius-2xl);
    text-align: center;
}

.trial-content h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.trial-content p {
    font-size: var(--font-size-lg);
    color: var(--color-light);
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
}

.trial-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.benefit-item i {
    font-size: 1.5rem;
    color: var(--color-secondary);
}

.benefit-item span {
    font-size: var(--font-size-base);
    color: var(--color-light);
}

/* ============================================
   PAYMENT SECTION
   ============================================ */
.payment {
    background: rgba(255, 255, 255, 0.02);
}

.payment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.payment-info h2 {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.payment-info p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-light);
}

.payment-visual {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.payment-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.payment-badge:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 170, 255, 0.3);
}

.payment-badge i {
    font-size: 2rem;
    color: var(--color-primary);
}

.payment-badge span {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    text-align: center;
}

.contact h2 {
    margin-bottom: var(--spacing-lg);
}

.contact p {
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
    background: rgba(255, 255, 255, 0.02);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    cursor: pointer;
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 170, 255, 0.3);
}

.faq-item summary {
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--color-white);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: transform var(--transition-fast);
    font-weight: 300;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
    color: var(--color-secondary);
}

.faq-item p {
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-base);
    color: var(--color-light);
    line-height: 1.8;
}

/* ============================================
   FINAL CTA SECTION
   ============================================ */
.final-cta {
    background: linear-gradient(
        135deg,
        rgba(0, 170, 255, 0.15),
        rgba(165, 253, 109, 0.1)
    );
    border: 1px solid rgba(0, 170, 255, 0.2);
    border-radius: var(--radius-2xl);
    text-align: center;
}

.final-cta h2 {
    margin-bottom: var(--spacing-lg);
}

.final-cta p {
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

/* ============================================
   FOOTER
   ============================================ */
#main-footer {
    background: rgba(12, 27, 58, 0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-4xl);
}

.footer-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    text-align: center;
}

.footer-logo {
    width: 80px;
    height: auto;
}

#main-footer p {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    margin: 0;
}

/* ============================================
   RESPONSIVE - TABLET
   ============================================ */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .hero-visual {
        order: -1;
    }

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

    .nav-menu {
        gap: var(--spacing-lg);
    }
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */
@media (max-width: 768px) {
    :root {
        --spacing-4xl: 3rem;
        --spacing-3xl: 2.5rem;
    }

    section {
        padding: var(--spacing-3xl) 0;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .hero-mascot-container {
        width: 200px;
        height: 200px;
    }

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

    .trial-benefits {
        grid-template-columns: 1fr;
    }

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

    .payment-badge {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================
   INDEX.HTML STYLES (AUTHENTICATED)
   ============================================ */

/* Trial Timer */
#trial-timer-container {
    background: linear-gradient(
        135deg,
        rgba(255, 193, 7, 0.1),
        rgba(255, 193, 7, 0.05)
    );
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
    margin: var(--spacing-2xl) auto;
    max-width: 400px;
    text-align: center;
    animation: timerPulse 2s ease-in-out infinite;
}

#trial-timer-container p {
    font-size: var(--font-size-sm);
    color: #ffc107;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

#trial-timer-display {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-white);
    font-variant-numeric: tabular-nums;
}

#trial-timer-container.expired {
    background: linear-gradient(
        135deg,
        rgba(220, 53, 69, 0.1),
        rgba(220, 53, 69, 0.05)
    );
    border-color: rgba(220, 53, 69, 0.3);
    animation: none;
}

#trial-timer-container.expired #trial-timer-display {
    color: #dc3545;
}

@keyframes timerPulse {
    0%,
    100% {
        border-color: rgba(255, 193, 7, 0.3);
    }
    50% {
        border-color: rgba(255, 193, 7, 0.6);
    }
}

/* Main Content Section */
.main-content-section {
    padding-top: 150px;
    padding-bottom: var(--spacing-3xl);
}

.main-header-content {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.main-header-content h1 {
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.main-header-content .subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray);
}

/* Apps Container */
.apps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.app-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.app-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 170, 255, 0.3);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.app-card:hover::before {
    transform: scaleX(1);
}

.card-icon {
    font-size: 3rem;
    margin: 0 auto var(--spacing-lg);
}

.app-card h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

.app-card .description {
    flex-grow: 1;
    font-size: var(--font-size-base);
    color: var(--color-light);
    margin-bottom: var(--spacing-lg);
}

.app-card .btn {
    margin-top: auto;
    align-self: center;
}

.btn-lexia {
    background: var(--gradient-primary);
    color: var(--color-dark);
}

.btn-lexia:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 170, 255, 0.4);
}

.btn-redacao {
    background-color: rgb(249, 193, 202);
    color: var(--color-dark);
}

.btn-redacao:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(165, 253, 109, 0.4);
}

.btn-praxis {
    background: var(--color-purple);
    color: var(--color-white);
}

.btn-praxis:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(155, 89, 182, 0.4);
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .main-content-section {
        padding-top: 120px;
    }

    .apps-container {
        grid-template-columns: 1fr;
    }

    .app-card {
        padding: var(--spacing-xl);
    }
}

/* ============================================
   BLACK FRIDAY 2025 - OVERRIDE E MODAL
   ============================================ */

/* --- 1. Novas Variáveis de Cor (Tema Black Friday) --- */
:root {
    --color-primary: #00f0ff; /* Ciano Brilhante (Cor da Black Friday) */
    --color-secondary: #00f0ff; /* Ciano Brilhante (Substituindo o verde) */
    --color-dark: #000000; /* Preto total */
    --color-dark-light: #111111; /* Cinza super escuro */
    --gradient-primary: linear-gradient(135deg, #00f0ff, #00c0ff);
    --gradient-dark: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
}

/* --- 2. Animação de Pulso para CTAs --- */
@keyframes pulse-blackfriday {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(0, 240, 255, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 240, 255, 0);
    }
}

/* --- 3. Aplicar Animação aos Botões CTA --- */
/*
  Certifique-se de que os botões no HTML tenham a classe 'btn-blackfriday'
*/
.btn-blackfriday {
    animation: pulse-blackfriday 2s infinite;
}

/* --- 4. Estilos do Modal Black Friday --- */
/* Bloco Corrigido */
#bf-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: none; /* Controlado por JS */
    justify-content: center;
    align-items: center;
    z-index: 9998;
    /* Adiciona padding no topo e na base para garantir espaço para o botão */
    padding: 40px var(--spacing-md);
}

/* Bloco Corrigido (Atualize se for diferente do que você tem atualmente) */
#bf-modal-content {
    position: relative;
    background: #0a0a0a;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    max-width: 500px; /* Largura máxima do modal */
    width: 100%;
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.5);

    /* --- LINHAS ANTERIORMENTE ADICIONADAS --- */
    max-height: calc(
        100vh - 80px
    ); /* 100% da altura da tela - o padding do overlay */
    display: flex;
    flex-direction: column;
    /* --- NOVA LINHA --- */
    align-items: center; /* Centraliza o conteúdo horizontalmente */
}

#bf-modal-close {
    position: absolute;
    top: -15px;
    right: -15px;
    background: var(--color-primary);
    color: #000;
    border: 2px solid #000;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    line-height: 32px;
    text-align: center;
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-fast);
}

#bf-modal-close:hover {
    transform: scale(1.1) rotate(90deg);
}

/* --- 5. Estilos do Slider (Carrossel) dentro do Modal --- */
/* Bloco Corrigido */
.bf-slider-container {
    display: flex;
    overflow-x: auto; /* Mantém o carrossel horizontal */
    overflow-y: hidden; /* <-- CORREÇÃO: Impede a rolagem vertical */
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch; /* Para iOS */
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    flex-shrink: 1;
    min-height: 0; /* Correção de bug do flexbox */
}

.bf-slide {
    flex: 0 0 100%;
    width: 100%;
    scroll-snap-align: start;
}

.bf-slide img {
    width: auto; /* Deixa a largura automática */
    max-width: 100%; /* Garante que não exceda o slide */
    height: auto;
    /* Altura máxima para caber na tela (100vh - paddings/botão) */
    max-height: calc(100vh - 180px);
    display: block;
    border-radius: var(--radius-lg);
    object-fit: contain; /* Garante que a imagem caiba inteira */
    margin: 0 auto; /* <-- CORREÇÃO: Centraliza a imagem no desktop */
}

/* Custom scrollbar para o slider */
.bf-slider-container::-webkit-scrollbar {
    height: 8px;
}
.bf-slider-container::-webkit-scrollbar-track {
    background: #222;
    border-radius: 4px;
}
.bf-slider-container::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 4px;
}
.bf-slider-container::-webkit-scrollbar-thumb:hover {
    background: #fff;
}

.bf-modal-cta {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    margin-top: var(--spacing-lg);
    margin-bottom: 0; /* Remover margin-bottom do p */
}

/* ============================================
   BLACK FRIDAY - ESTILOS DO CONTADOR
   ============================================ */

#bf-countdown-container {
    background: rgba(0, 240, 255, 0.05); /* Ciano com transparência */
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0; /* Espaçamento entre o subtítulo e os botões */
    text-align: center;
    backdrop-filter: blur(5px);
}

#bf-countdown-container p {
    font-size: var(--font-size-base);
    color: var(--color-primary);
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

#bf-countdown-timer {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    font-family: var(--font-family);
    /* Garante que os números não "pulem" ao mudar */
    font-variant-numeric: tabular-nums;
}

.timer-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 50px; /* Largura mínima */
}

.timer-unit span {
    font-size: clamp(2rem, 6vw, 2.5rem); /* Tamanho de fonte responsivo */
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
}

.timer-unit label {
    font-size: var(--font-size-xs);
    color: var(--color-gray);
    text-transform: uppercase;
}

/* Responsividade para o contador em telas menores */
@media (max-width: 480px) {
    #bf-countdown-timer {
        gap: var(--spacing-md);
    }
    .timer-unit span {
        font-size: 1.75rem;
    }
    .timer-unit label {
        font-size: 0.65rem;
    }
    #bf-countdown-container {
        padding: var(--spacing-md);
        margin: var(--spacing-lg) 0;
    }
}

/* ============================================
   BLACK FRIDAY - PARTNERS & FOOTER SOCIALS
   ============================================ */

/* --- 1. Estilos da Seção de Parceiros --- */
.partners {
    background: rgba(255, 255, 255, 0.02);
}

.partners-slider-container {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: var(--spacing-xl);
    padding: var(--spacing-md) var(--spacing-sm) var(--spacing-xl); /* Espaço para scrollbar */
    margin: 0 auto;
    max-width: 100%;
}

/* Custom scrollbar para o slider de parceiros */
.partners-slider-container::-webkit-scrollbar {
    height: 8px;
}
.partners-slider-container::-webkit-scrollbar-track {
    background: #222;
    border-radius: 4px;
}
.partners-slider-container::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 4px;
}
.partners-slider-container::-webkit-scrollbar-thumb:hover {
    background: #fff;
}

/* --- 2. Estilos do Card de Parceiro --- */
.partner-card {
    flex: 0 0 320px; /* Largura fixa para cada card */
    scroll-snap-align: start;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid var(--color-primary); /* Destaque Black Friday */
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.partner-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 240, 255, 0.3);
}

.partner-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    object-position: top center; /* <-- ESSA É A LINHA DA CORREÇÃO */
    margin: 0 auto var(--spacing-lg);
    border: 3px solid var(--color-primary);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.partner-card h3 {
    font-size: var(--font-size-xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.partner-title {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

.partner-bio {
    font-size: var(--font-size-base);
    color: var(--color-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    flex-grow: 1; /* Garante que os cards tenham altura similar */
}

.partner-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl); /* Mais espaço entre os ícones */
}

.partner-links a {
    font-size: 1.8rem;
    color: var(--color-gray);
    transition: all var(--transition-fast);
}

.partner-links a:hover {
    color: var(--color-primary);
    transform: scale(1.15);
}

/* Responsividade para o card de parceiro */
@media (max-width: 768px) {
    .partner-card {
        flex-basis: 80%; /* Ocupa 80% da tela e centraliza no snap */
    }
}

/* --- 3. Estilos do Rodapé (Social) --- */
.footer-socials {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-socials a {
    font-size: 2rem;
    color: var(--color-gray);
    transition: all var(--transition-fast);
}

.footer-socials a:hover {
    color: var(--color-primary);
    transform: scale(1.1);
}

/* ===========================================
   (ADIÇÃO) Estilos do Card Mentor IA (Dashboard)
   ============================================ */

/* (Garante que as variáveis de cor estejam disponíveis) */
:root {
    --mentor-color: #0077b6;
    --mentor-color-dark: #023e8a;
}

.app-card.mentor-card .card-icon {
    /* (Estilo de ícone emoji '🗓️' já aplicado no HTML) */
}

.app-card.mentor-card .btn-mentor {
    background-color: var(--mentor-color);
    color: var(--color-white); /* Garante que o texto seja branco */
}

.app-card.mentor-card .btn-mentor:hover {
    background-color: var(--mentor-color-dark);
}

/* ============================================
   PLANOS DE PREÇOS (BLACK FRIDAY)
   ============================================ */

.pricing {
    background: rgba(255, 255, 255, 0.02); /* Mesmo fundo da seção 'features' */
}

/* Subtítulo para formas de pagamento */
.payment-methods {
    font-size: var(--font-size-lg);
    color: var(--color-gray);
    margin-top: var(--spacing-md);
}

.payment-methods i {
    color: var(--color-secondary); /* Cor de destaque (ciano) */
    margin-right: var(--spacing-xs);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-3xl);
    align-items: stretch; /* Garante que os cards tenham a mesma altura */
}

.pricing-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl) var(--spacing-xl);
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.pricing-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.pricing-badge {
    position: absolute;
    top: 26px; /* Aumentado de 22px para 26px (move mais para baixo) */
    right: -32px;
    transform: rotate(45deg);
    background: var(--gradient-primary);
    color: var(--color-dark);

    width: 130px;
    padding: var(--spacing-xs) 0;
    text-align: center;

    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
}

.pricing-badge-bf {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-card.featured {
    border-color: var(--color-primary);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.2);
}

.pricing-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.pricing-header {
    text-align: left;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--spacing-lg);
    flex-grow: 0;
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.price span {
    font-size: var(--font-size-base);
    font-weight: 400;
    color: var(--color-gray);
}

.price-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    min-height: 1.2em; /* Garante espaço mesmo se vazio */
}

.feature-list-pricing {
    list-style: none;
    margin-bottom: var(--spacing-xl);
    flex-grow: 1; /* Faz a lista crescer e empurra o botão para baixo */
}

.feature-list-pricing li {
    display: flex;
    align-items: flex-start; /* Alinha no topo para listas longas */
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-base);
}

.feature-list-pricing li i {
    margin-top: 5px; /* Alinha o ícone com a primeira linha do texto */
}

.feature-list-pricing li.included {
    color: var(--color-light);
}

.feature-list-pricing li.included i {
    color: var(--color-secondary);
}

.feature-list-pricing li.excluded {
    color: var(--color-gray);
    text-decoration: line-through;
}

.feature-list-pricing li.excluded i {
    color: #dc3545; /* Vermelho */
}

.pricing-card .btn {
    width: 100%;
    margin-top: auto; /* Empurra o botão para o final do card */
}

/* Responsividade para 4 colunas */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}
@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

/* Adicionar na seção de Botões (.btn-lexia, .btn-praxis...) */
.btn-driven {
    background: var(--driven-color);
    color: #000; /* Texto preto para melhor contraste no laranja */
    font-weight: 700;
}

.btn-driven:hover {
    background: var(--driven-color-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
}

.btn-mentor:hover {
    background: var(--mentor-color-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 119, 182, 0.4); /* Sombra azulada */
}

/* Botão Testame */
.btn-testame {
    background: var(--testame-color);
    color: #ffffff; /* Texto branco para contraste no verde */
    font-weight: 700;
}

.btn-testame:hover {
    background: var(--testame-color-dark);
    transform: translateY(-2px);
    /* Sombra verde suave */
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
}

/* (Opcional) Se quiser que o Card brilhe verde ao passar o mouse */
.testame-card:hover {
    border-color: rgba(16, 185, 129, 0.5) !important;
}