/* Cursos Page Redesign - Modern Tech Aesthetic */

:root {
    --color-bg-dark: #0a0a0f;
    --color-bg-card: rgba(30, 30, 40, 0.4);
    --color-primary: #00f2ff;
    /* Neon Cyan */
    --color-secondary: #7000ff;
    /* Deep Violet */
    --color-text-main: #ffffff;
    --color-text-muted: #a0a0b0;
    --color-glow: rgba(0, 242, 255, 0.3);

    --font-main: 'Space Grotesk', sans-serif;
    --font-body: 'Outfit', sans-serif;

    --transition-speed: 0.3s;
}

body {
    background-color: var(--color-bg-dark);
    color: var(--color-text-main);
    font-family: var(--font-body);
    margin: 0;
    overflow-x: hidden;
}

/* Background Glow Effect */
.bg-glow {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(112, 0, 255, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
    transform: translate(-50%, -50%);
    z-index: -1;
    pointer-events: none;
    animation: pulseGlow 10s infinite alternate;
}

@keyframes pulseGlow {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.8;
    }
}

/* Header Adjustments for Dark Mode */
.header {
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-link {
    color: var(--color-text-main) !important;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary) !important;
}

/* Hero Section */
.hero-tech {
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.hero-tech__content {
    max-width: 800px;
    z-index: 2;
    position: relative;
}

.badge-new {
    display: inline-block;
    padding: 6px 12px;
    background: linear-gradient(90deg, var(--color-secondary), transparent);
    border: 1px solid var(--color-secondary);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 24px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero-tech h1 {
    font-family: var(--font-main);
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 700;
}

.highlight-text {
    background: linear-gradient(90deg, #fff, var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-tech__subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 48px;
    line-height: 1.6;
    max-width: 600px;
}

/* Buttons */
.btn-tech {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    font-family: var(--font-main);
    transition: all var(--transition-speed);
    letter-spacing: 1px;
}

.btn-glow {
    background: var(--color-primary);
    color: #000;
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.4);
    border: none;
}

.btn-glow:hover {
    box-shadow: 0 0 40px rgba(0, 242, 255, 0.6);
    transform: translateY(-2px);
    color: #000;
}

.btn-outline {
    background: transparent;
    color: var(--color-text-main);
    border: 1px solid rgba(255, 255, 255, 0.3);
    margin-left: 16px;
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Features Grid */
.features-tech {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.glass-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 16px;
    transition: transform var(--transition-speed), border-color var(--transition-speed);
}

.glass-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
}

.icon-box {
    font-size: 3rem;
    margin-bottom: 24px;
}

/* Section Titles */
.section-title-tech {
    font-family: var(--font-main);
    font-size: 3rem;
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--color-text-muted);
    font-size: 1.2rem;
    margin-bottom: 64px;
}

.dot {
    color: var(--color-primary);
}

/* Accordion */
.curriculum-tech {
    padding: 100px 0;
    position: relative;
}

.accordion-container {
    max-width: 900px;
    margin: 0 auto;
}

.accordion-item {
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.accordion-header {
    width: 100%;
    background: transparent;
    border: none;
    padding: 32px 0;
    display: flex;
    align-items: center;
    cursor: pointer;
    text-align: left;
    color: var(--color-text-main);
    transition: color var(--transition-speed);
}

.accordion-header:hover {
    color: var(--color-primary);
}

.module-number {
    font-family: var(--font-main);
    font-size: 1.5rem;
    color: var(--color-text-muted);
    margin-right: 32px;
    opacity: 0.5;
}

.module-info h3 {
    margin: 0;
    font-size: 1.5rem;
    font-family: var(--font-main);
    font-weight: 500;
}

.duration {
    display: inline-block;
    font-size: 0.9rem;
    color: var(--color-primary);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.module-info {
    flex-grow: 1;
}

.icon-toggle {
    font-size: 2rem;
    font-weight: 300;
    transition: transform var(--transition-speed);
}

.accordion-header[aria-expanded="true"] .icon-toggle {
    transform: rotate(45deg);
    color: var(--color-primary);
}

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

.content-inner {
    padding: 0 0 32px 80px;
    /* Aligned with title */
    color: var(--color-text-muted);
}

.content-inner ul {
    list-style: none;
    padding: 0;
}

.content-inner li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 24px;
}

.content-inner li::before {
    content: "▹";
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

/* Tracks Grid */
.tracks-tech {
    padding: 100px 0;
}

.tracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.track-card {
    padding: 32px;
}

.track-card h4 {
    margin-top: 0;
    color: var(--color-primary);
    font-family: var(--font-main);
    font-size: 1.5rem;
    margin-bottom: 16px;
}

/* CTA Section */
.cta-tech {
    padding: 100px 0;
}

.cta-box {
    text-align: center;
    background: radial-gradient(circle at center, rgba(30, 30, 40, 0.8), rgba(10, 10, 15, 0.95));
    border: 1px solid var(--color-primary);
    padding: 64px 32px;
}

.cta-box h2 {
    font-family: var(--font-main);
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.cta-box p {
    color: var(--color-text-muted);
    margin-bottom: 48px;
}

.tech-form {
    max-width: 500px;
    margin: 0 auto;
}

.input-group {
    margin-bottom: 16px;
}

.input-group input,
.input-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 16px;
    border-radius: 4px;
    color: #fff;
    font-family: var(--font-body);
    transition: border-color var(--transition-speed);
}

.input-group input:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.btn-primary-tech {
    width: 100%;
    margin-top: 16px;
    background: var(--color-primary);
    color: #000;
    border: none;
    cursor: pointer;
}

.btn-primary-tech:hover {
    background: #fff;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.whatsapp-area {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.whatsapp-link {
    color: #25D366;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    transition: color 0.3s;
}

.whatsapp-link:hover {
    color: #fff;
}

.footer-tech {
    padding: 40px 0;
    text-align: center;
    color: var(--color-text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
}

/* Animations */
.animate-entry {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 0.5s;
}

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

.animate-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero-tech h1 {
        font-size: 3rem;
    }

    .hero-tech__actions {
        flex-direction: column;
        gap: 16px;
    }

    .btn-outline {
        margin-left: 0;
    }

    .content-inner {
        padding-left: 0;
    }

    .module-number {
        display: none;
    }
}

/* --- Homepage Specifics & Global Fixes --- */

/* Logo Fix for Dark Mode */
.header__logo img,
.footer__logo {
    filter: brightness(0) invert(1) !important;
    transition: filter var(--transition-speed);
}

/* Manifesto Section */
.manifesto-tech {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.manifesto-block {
    max-width: 900px;
    margin: 0 auto;
}

.manifesto-block p {
    font-size: 1.5rem;
    line-height: 1.6;
    margin-bottom: 32px;
    color: var(--color-text-muted);
}

.manifesto-block p strong {
    color: var(--color-text-main);
    font-size: 1.8rem;
    display: block;
    margin-bottom: 8px;
}

.manifesto-block .highlight {
    color: var(--color-primary);
    text-shadow: 0 0 10px rgba(0, 242, 255, 0.3);
}

.manifesto-block p.final-quote {
    font-size: 2rem;
    margin-top: 64px;
    border-left: 4px solid var(--color-secondary);
    padding-left: 32px;
}

/* Why Grid */
.why-grid {
    display: flex;
    justify-content: center;
    gap: 64px;
    margin-bottom: 80px;
    text-align: center;
    /* Reset legacy styles */
    grid-template-columns: none;
    max-width: none;
}

.why-item h4 {
    font-family: var(--font-main);
    font-size: 3rem;
    color: transparent;
    -webkit-text-stroke: 1px var(--color-primary);
    margin: 0 0 16px 0;
}

/* Reset legacy card styles for why-item */
.why-item {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
}

.why-item p {
    color: #fff;
    font-size: 1.1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .why-grid {
        flex-direction: column;
        gap: 32px;
    }

    .manifesto-block p {
        font-size: 1.2rem;
    }

    .manifesto-block p strong {
        font-size: 1.4rem;
    }
}