/* ========================================
   CYANO EDU - Site Institucional
   Redesign inspired by Eduqe + Educita
   ======================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary: #11b0b1;
    --primary-dark: #004d54;
    --primary-light: #5dd3d4;
    --primary-lighter: #e0f7f7;

    /* Theme - Light */
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --border-color: #e5e7eb;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --container-max: 1200px;
    --section-padding: 80px;

    /* Transitions */
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;

    /* Border Radius */
    --radius-sm: 6px;
    --radius: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: #334155;
    --primary-lighter: rgba(17, 176, 177, 0.15);
}

/* ========================================
   RESET & BASE
   ======================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color 0.4s ease, color 0.4s ease;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   ANIMATIONS
   ======================================== */

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

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

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes rotateIn {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(180deg);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Scroll reveal classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Stagger animation delays for grid children */
.reveal.active > *:nth-child(1),
.reveal.active .features-grid > *:nth-child(1),
.reveal.active .beneficios-grid > *:nth-child(1),
.reveal.active .plataforma-grid > *:nth-child(1),
.reveal.active .courses-grid > *:nth-child(1),
.reveal.active .depoimentos-grid > *:nth-child(1),
.reveal.active .diferenciais-grid-new > *:nth-child(1) {
    animation: fadeInUp 0.5s ease forwards;
    animation-delay: 0s;
}

.reveal.active .features-grid > *:nth-child(2),
.reveal.active .beneficios-grid > *:nth-child(2),
.reveal.active .plataforma-grid > *:nth-child(2),
.reveal.active .courses-grid > *:nth-child(2),
.reveal.active .depoimentos-grid > *:nth-child(2),
.reveal.active .diferenciais-grid-new > *:nth-child(2) {
    animation: fadeInUp 0.5s ease forwards;
    animation-delay: 0.1s;
}

.reveal.active .features-grid > *:nth-child(3),
.reveal.active .beneficios-grid > *:nth-child(3),
.reveal.active .plataforma-grid > *:nth-child(3),
.reveal.active .courses-grid > *:nth-child(3),
.reveal.active .depoimentos-grid > *:nth-child(3),
.reveal.active .diferenciais-grid-new > *:nth-child(3) {
    animation: fadeInUp 0.5s ease forwards;
    animation-delay: 0.2s;
}

.reveal.active .features-grid > *:nth-child(4),
.reveal.active .beneficios-grid > *:nth-child(4),
.reveal.active .plataforma-grid > *:nth-child(4),
.reveal.active .courses-grid > *:nth-child(4),
.reveal.active .diferenciais-grid-new > *:nth-child(4) {
    animation: fadeInUp 0.5s ease forwards;
    animation-delay: 0.3s;
}

.reveal.active .features-grid > *:nth-child(5),
.reveal.active .beneficios-grid > *:nth-child(5),
.reveal.active .plataforma-grid > *:nth-child(5),
.reveal.active .courses-grid > *:nth-child(5),
.reveal.active .diferenciais-grid-new > *:nth-child(5) {
    animation: fadeInUp 0.5s ease forwards;
    animation-delay: 0.4s;
}

.reveal.active .features-grid > *:nth-child(6),
.reveal.active .beneficios-grid > *:nth-child(6),
.reveal.active .plataforma-grid > *:nth-child(6),
.reveal.active .courses-grid > *:nth-child(6),
.reveal.active .diferenciais-grid-new > *:nth-child(6) {
    animation: fadeInUp 0.5s ease forwards;
    animation-delay: 0.5s;
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] .header.scrolled {
    background: rgba(15, 23, 42, 0.85);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 4px;
}

.nav-link {
    padding: 8px 18px;
    border-radius: var(--radius-xl);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary);
    background: var(--primary-lighter);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.theme-toggle:hover {
    background: var(--primary-lighter);
    color: var(--primary);
    transform: rotate(15deg);
}

.icon-sun { display: block; }
.icon-moon { display: none; }

[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* Logo theme switching */
.logo-dark { display: none; }
[data-theme="dark"] .logo-light { display: none; }
[data-theme="dark"] .logo-dark { display: block; }

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-xl);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn:hover::after {
    opacity: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(17, 176, 177, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(17, 176, 177, 0.4);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(17, 176, 177, 0.3);
}

.btn-white {
    background: white;
    color: var(--primary-dark);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
    border-radius: var(--radius-xl);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    position: relative;
    padding: 160px 0 120px;
    background: linear-gradient(160deg, var(--primary-lighter) 0%, var(--bg-secondary) 40%, var(--bg-primary) 100%);
    overflow: hidden;
}

/* Decorative blob shapes via pseudo-elements */
.hero::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -80px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(17, 176, 177, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -60px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 77, 84, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

[data-theme="dark"] .hero {
    background: linear-gradient(160deg, rgba(17, 176, 177, 0.08) 0%, var(--bg-secondary) 40%, var(--bg-primary) 100%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--primary);
    color: white;
    font-size: 13px;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

[data-theme="dark"] .hero-badge {
    background: rgba(17, 176, 177, 0.9);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.hero-title .highlight {
    color: var(--primary);
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--primary-lighter);
    border-radius: 3px;
    z-index: -1;
}

[data-theme="dark"] .hero-title .highlight::after {
    background: rgba(17, 176, 177, 0.2);
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 520px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

/* Hero bullet points (checkmarks row) */
.hero-checklist {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 24px;
}

.hero-checklist li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.hero-checklist li::before {
    content: '';
    width: 22px;
    height: 22px;
    background: var(--primary-lighter);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2311b0b1' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-graphic {
    position: relative;
    width: 420px;
    height: 420px;
    animation: float 6s ease-in-out infinite;
}

.graphic-circle {
    position: absolute;
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
}

.graphic-circle-1 {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(17, 176, 177, 0.1) 0%, rgba(0, 77, 84, 0.05) 100%);
    animation-delay: 0s;
}

.graphic-circle-2 {
    width: 75%;
    height: 75%;
    top: 12.5%;
    left: 12.5%;
    background: linear-gradient(135deg, rgba(17, 176, 177, 0.12) 0%, rgba(0, 77, 84, 0.08) 100%);
    animation-delay: 0.5s;
}

.graphic-circle-3 {
    width: 50%;
    height: 50%;
    top: 25%;
    left: 25%;
    background: linear-gradient(135deg, rgba(17, 176, 177, 0.15) 0%, rgba(0, 77, 84, 0.1) 100%);
    animation-delay: 1s;
}

.graphic-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 260px;
    height: 260px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 20px 60px rgba(17, 176, 177, 0.35);
    overflow: hidden;
    padding: 20px;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    max-height: 500px;
}

/* Hero wave - gradient fade instead of SVG */
.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to bottom, transparent, var(--bg-primary));
    pointer-events: none;
}

.hero-wave svg {
    display: none;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 16px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.stat {
    flex: 1;
    text-align: center;
    padding: 16px 12px;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.stat:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.stat-number {
    display: block;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
    animation: countUp 0.6s ease forwards;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.3;
    font-weight: 500;
}

/* ========================================
   SECTIONS
   ======================================== */

.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 18px;
    background: var(--primary-lighter);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    border-radius: 50px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ========================================
   SOBRE / FEATURES
   ======================================== */

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary), var(--primary-light));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 20px;
    background: var(--primary-lighter);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.feature-description {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   PLATAFORMA DESTAQUE
   ======================================== */

.plataforma-destaque {
    background: var(--bg-primary);
}

.plataforma-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.plataforma-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.plataforma-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary), var(--primary-dark));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.plataforma-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.plataforma-card:hover::before {
    opacity: 1;
}

.plataforma-card-large {
    grid-column: span 1;
}

.plataforma-card-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-lighter);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 20px;
    transition: var(--transition);
}

.plataforma-card:hover .plataforma-card-icon {
    background: var(--primary);
    color: white;
    transform: scale(1.05);
}

.plataforma-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.plataforma-card p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.7;
    font-size: 0.95rem;
}

.plataforma-card-features {
    margin: 0;
    padding: 0;
}

.plataforma-card-features li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.plataforma-card-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--primary-lighter);
}

.plataforma-cta {
    text-align: center;
    margin-top: 48px;
}

/* ========================================
   BENEFICIOS
   ======================================== */

.beneficios {
    background: var(--bg-secondary);
    position: relative;
}

.beneficios::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.beneficio-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: var(--transition);
    position: relative;
}

.beneficio-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.beneficio-number {
    width: 56px;
    height: 56px;
    background: var(--primary-lighter);
    color: var(--primary);
    font-size: 1.25rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    position: relative;
    transition: var(--transition);
}

.beneficio-card:hover .beneficio-number {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    transform: scale(1.05);
}

.beneficio-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.beneficio-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   FORMACOES
   ======================================== */

.formacoes {
    background: var(--bg-primary);
}

.formacoes-cta {
    text-align: center;
    margin-top: 48px;
    padding: 40px 32px;
    background: linear-gradient(135deg, var(--primary-lighter) 0%, var(--bg-secondary) 100%);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .formacoes-cta {
    background: linear-gradient(135deg, rgba(17, 176, 177, 0.1) 0%, var(--bg-secondary) 100%);
}

.formacoes-cta p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

/* ========================================
   CURSOS
   ======================================== */

.cursos {
    background: var(--bg-secondary);
}

.courses-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
}

.course-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 0;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    flex: 0 1 calc(33.333% - 16px);
    max-width: 380px;
    overflow: hidden;
}

.course-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

/* Course card image placeholder area */
.course-card-image-area {
    height: 160px;
    background: linear-gradient(135deg, var(--primary-lighter), rgba(17, 176, 177, 0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

[data-theme="dark"] .course-card-image-area {
    background: linear-gradient(135deg, rgba(17, 176, 177, 0.15), rgba(0, 77, 84, 0.1));
}

.course-card-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.course-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-lighter);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 20px;
    transition: var(--transition);
}

.course-card:hover .course-icon {
    background: var(--primary);
    color: white;
}

.course-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.course-description {
    color: var(--text-secondary);
    margin-bottom: 24px;
    flex-grow: 1;
    line-height: 1.7;
    font-size: 0.95rem;
}

.course-topics {
    margin-bottom: 24px;
    padding-left: 0;
}

.course-topics li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.course-topics li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--primary-lighter);
}

.course-card .btn {
    align-self: flex-start;
}

/* ========================================
   PLATAFORMA (detail section)
   ======================================== */

.plataforma-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.plataforma-info .section-tag,
.plataforma-info .section-title,
.plataforma-info .section-description {
    text-align: left;
}

.plataforma-features {
    margin: 32px 0;
}

.plataforma-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.plataforma-features li svg {
    flex-shrink: 0;
    color: var(--primary);
    margin-top: 2px;
}

.plataforma-preview {
    display: flex;
    justify-content: center;
}

.preview-window {
    width: 100%;
    max-width: 500px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
}

.preview-window:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.preview-header {
    display: flex;
    gap: 8px;
    padding: 16px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.preview-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
}

.preview-dot:first-child { background: #ef4444; }
.preview-dot:nth-child(2) { background: #f59e0b; }
.preview-dot:nth-child(3) { background: #22c55e; }

.preview-content {
    display: flex;
    height: 300px;
    padding: 16px;
    gap: 16px;
}

.preview-sidebar {
    width: 60px;
    background: var(--primary-lighter);
    border-radius: var(--radius);
}

.preview-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.preview-card {
    flex: 1;
    background: var(--bg-tertiary);
    border-radius: var(--radius);
}

/* ========================================
   COMO FUNCIONA
   ======================================== */

.como-funciona {
    background: var(--bg-secondary);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

/* Connecting line between steps */
.steps-grid::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 60px;
    right: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-lighter), var(--primary), var(--primary-lighter));
    z-index: 0;
}

.step-card {
    text-align: center;
    padding: 32px 24px;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    font-size: 1.5rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(17, 176, 177, 0.3);
    position: relative;
}

.step-number::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--primary-lighter);
}

.step-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.step-description {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   CONTATO
   ======================================== */

.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contato-info .section-tag,
.contato-info .section-title,
.contato-info .section-description {
    text-align: left;
}

.contato-details {
    margin: 32px 0;
}

.contato-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.contato-item:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-sm);
}

.contato-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-lighter);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.contato-text strong {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.contato-text span,
.contato-text a {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.contato-text a:hover {
    color: var(--primary);
}

.contato-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 400px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.contato-map iframe {
    width: 100%;
    height: 100%;
}

/* ========================================
   CTA FINAL
   ======================================== */

.cta-final {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-final::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.cta-final::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.cta-content {
    max-width: 650px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.cta-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 36px;
    line-height: 1.7;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 64px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 16px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-logo {
    height: 40px;
    width: auto;
}

/* Social media icon row */
.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    position: relative;
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--primary);
    border-radius: 1px;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-contact p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 10px;
    line-height: 1.6;
}

.footer-contact a {
    color: var(--text-secondary);
}

.footer-contact a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ========================================
   RESPONSIVE - 1024px
   ======================================== */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.75rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .plataforma-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .beneficios-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .course-card {
        flex: 0 1 calc(50% - 12px);
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-grid::before {
        display: none;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-title {
        font-size: 2.2rem;
    }
}

/* ========================================
   RESPONSIVE - 768px
   ======================================== */

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 16px 24px;
        gap: 4px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }

    [data-theme="dark"] .nav-menu {
        background: var(--bg-secondary);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        display: block;
        padding: 12px 16px;
        border-radius: var(--radius);
    }

    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        padding: 120px 0 80px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .hero-visual {
        order: -1;
    }

    .hero-graphic {
        width: 280px;
        height: 280px;
    }

    .graphic-icon {
        width: 180px;
        height: 180px;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-description {
        font-size: 1.05rem;
    }

    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
    }

    .stat {
        min-width: 100px;
    }

    .features-grid,
    .steps-grid,
    .plataforma-grid,
    .beneficios-grid {
        grid-template-columns: 1fr;
    }

    .course-card {
        flex: 0 1 100%;
        max-width: 100%;
    }

    .plataforma-content,
    .contato-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .plataforma-info .section-tag,
    .plataforma-info .section-title,
    .plataforma-info .section-description,
    .contato-info .section-tag,
    .contato-info .section-title,
    .contato-info .section-description {
        text-align: center;
    }

    .plataforma-features li {
        justify-content: center;
    }

    .plataforma-info .btn {
        display: flex;
        margin: 0 auto;
    }

    .contato-map {
        height: 300px;
    }

    .contato-item {
        background: transparent;
        border: none;
        padding: 8px 0;
    }

    .cta-title {
        font-size: 1.75rem;
    }

    .cta-description {
        font-size: 1.1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-logo {
        margin: 0 auto;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-links h4::after,
    .footer-contact h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-bottom {
        text-align: center;
    }

    .hero-checklist {
        justify-content: center;
    }
}

/* ========================================
   RESPONSIVE - 480px
   ======================================== */

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 110px 0 60px;
    }

    .hero-title {
        font-size: 1.875rem;
    }

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

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

    .btn-lg {
        padding: 14px 24px;
    }

    .feature-card,
    .course-card,
    .step-card {
        padding: 24px;
    }

    .contato-item {
        flex-direction: column;
        text-align: center;
    }

    .contato-icon {
        margin: 0 auto;
    }

    .contato-info .btn {
        width: 100%;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .hero-stats {
        gap: 8px;
    }

    .stat {
        padding: 12px 8px;
    }

    .stat-number {
        font-size: 1.1rem;
    }

    .cta-title {
        font-size: 1.5rem;
    }
}

/* ========================================
   PAGINA DE FORMACOES
   ======================================== */

/* Hero Small */
.hero-small {
    padding: 140px 0 80px;
}

/* Servicos Section */
.servicos-section {
    background: var(--bg-secondary);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.servico-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.servico-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.servico-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

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

.servico-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: var(--primary-lighter);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: var(--transition);
}

.servico-card:hover .servico-icon {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

.servico-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.servico-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   CURSOS SECTION - Novo Design (Alura/Udemy)
   ======================================== */

.cursos-section {
    background: var(--bg-primary);
}

.cursos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

/* Card de Curso */
.curso-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.curso-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

/* Imagem do Card */
.curso-card-image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-lighter), var(--bg-secondary));
}

.curso-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.curso-card:hover .curso-card-image img {
    transform: scale(1.08);
}

/* Badges */
.curso-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--primary);
    color: white;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.curso-badge-new {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

.curso-badge-eco {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

/* Conteudo do Card */
.curso-card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.curso-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.curso-card-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    flex-grow: 1;
}

/* Highlights/Tags */
.curso-card-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    padding: 0;
    list-style: none;
}

.curso-card-highlights li {
    background: var(--primary-lighter);
    color: var(--primary-dark);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 50px;
    letter-spacing: 0.3px;
}

[data-theme="dark"] .curso-card-highlights li {
    background: rgba(17, 176, 177, 0.2);
    color: var(--primary-light);
}

/* Footer do Card */
.curso-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.curso-card-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.curso-duration,
.curso-certificate {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.curso-duration svg,
.curso-certificate svg {
    color: var(--primary);
}

/* CTA Section dentro de Cursos */
.cursos-cta {
    background: linear-gradient(135deg, var(--primary-lighter) 0%, rgba(17, 176, 177, 0.05) 100%);
    border: 2px dashed var(--primary);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cursos-cta::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(17, 176, 177, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

[data-theme="dark"] .cursos-cta {
    background: linear-gradient(135deg, rgba(17, 176, 177, 0.15) 0%, rgba(17, 176, 177, 0.03) 100%);
}

.cursos-cta h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.cursos-cta p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

/* Responsivo para Cards de Cursos */
@media (max-width: 1024px) {
    .cursos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .cursos-grid {
        grid-template-columns: 1fr;
    }

    .curso-card-footer {
        flex-direction: column;
        gap: 16px;
    }

    .curso-card-footer .btn {
        width: 100%;
    }

    .curso-card-info {
        flex-direction: row;
        gap: 16px;
    }

    .cursos-cta {
        padding: 32px 24px;
    }

    .cursos-cta h3 {
        font-size: 1.25rem;
    }
}

/* Cursos Detalhe (Design antigo - backup) */
.cursos-detalhe {
    background: var(--bg-primary);
}

.cursos-lista {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.curso-detalhe-card {
    display: flex;
    gap: 32px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.curso-detalhe-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary), var(--primary-dark));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.curso-detalhe-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-lg);
}

.curso-detalhe-card:hover::before {
    opacity: 1;
}

.curso-detalhe-icon {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    background: var(--primary-lighter);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: var(--transition);
}

.curso-detalhe-card:hover .curso-detalhe-icon {
    background: var(--primary);
    color: white;
}

.curso-detalhe-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.curso-detalhe-content > p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.curso-topicos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px 24px;
    margin-bottom: 24px;
    padding: 0;
}

.curso-topicos li {
    position: relative;
    padding-left: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.curso-topicos li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

/* Diferenciais Section - Design Antigo (backup) */
.diferenciais-section {
    background: var(--bg-secondary);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.diferencial-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.diferencial-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--primary-lighter);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.diferencial-item h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.diferencial-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.7;
}

/* ========================================
   DIFERENCIAIS - Novo Design (Alura Style)
   ======================================== */

.diferenciais-section-new {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    position: relative;
    overflow: hidden;
}

.diferenciais-section-new::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.diferenciais-grid-new {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Card de Diferencial */
.diferencial-card {
    position: relative;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    overflow: hidden;
}

.diferencial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.diferencial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

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

/* Icone do Card */
.diferencial-card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 20px;
    transition: var(--transition);
}

.diferencial-card:hover .diferencial-card-icon {
    transform: scale(1.1) rotate(-5deg);
}

/* Conteudo do Card */
.diferencial-card-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.diferencial-card-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Numero do Card */
.diferencial-card-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.1;
    line-height: 1;
    transition: var(--transition);
}

.diferencial-card:hover .diferencial-card-number {
    opacity: 0.2;
    transform: scale(1.1);
}

/* Dark mode adjustments */
[data-theme="dark"] .diferencial-card {
    background: var(--bg-secondary);
}

[data-theme="dark"] .diferencial-card-number {
    opacity: 0.15;
}

[data-theme="dark"] .diferencial-card:hover .diferencial-card-number {
    opacity: 0.25;
}

/* Responsivo Diferenciais Novo */
@media (max-width: 1024px) {
    .diferenciais-grid-new {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .diferenciais-grid-new {
        grid-template-columns: 1fr;
    }

    .diferencial-card {
        padding: 24px;
    }

    .diferencial-card-icon {
        width: 56px;
        height: 56px;
    }

    .diferencial-card-number {
        font-size: 2rem;
    }
}

/* Formacoes CTA Buttons */
.formacoes-cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive para Pagina de Formacoes */
@media (max-width: 1024px) {
    .servicos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .diferenciais-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .curso-topicos {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-small {
        padding: 120px 0 60px;
    }

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

    .curso-detalhe-card {
        flex-direction: column;
        padding: 24px;
        text-align: center;
    }

    .curso-detalhe-icon {
        margin: 0 auto;
    }

    .curso-detalhe-content h3 {
        font-size: 1.25rem;
    }

    .curso-topicos {
        text-align: left;
    }

    .curso-detalhe-content .btn {
        width: 100%;
    }

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

    .diferencial-item {
        flex-direction: column;
        text-align: center;
    }

    .diferencial-icon {
        margin: 0 auto;
    }

    .formacoes-cta-buttons {
        flex-direction: column;
    }

    .formacoes-cta-buttons .btn {
        width: 100%;
    }
}

/* ============================================
   DEPOIMENTOS
   ============================================ */

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.depoimento-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Large decorative quote marks */
.depoimento-card::before {
    content: '\201C';
    position: absolute;
    top: 12px;
    left: 20px;
    font-size: 80px;
    line-height: 1;
    color: var(--primary);
    opacity: 0.08;
    font-family: Georgia, serif;
    pointer-events: none;
}

.depoimento-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.depoimento-stars {
    color: #f59e0b;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    gap: 2px;
    position: relative;
    z-index: 1;
}

.depoimento-texto {
    font-style: italic;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    font-size: 0.95rem;
}

.depoimento-autor {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    z-index: 1;
}

.depoimento-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    border: 3px solid var(--primary-lighter);
    flex-shrink: 0;
}

.depoimento-autor strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.depoimento-autor span {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* Testimonial carousel (CSS scroll-snap) */
.depoimentos-carousel {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding: 1rem 0;
    scrollbar-width: none;
}

.depoimentos-carousel::-webkit-scrollbar {
    display: none;
}

.depoimentos-carousel .depoimento-card {
    flex: 0 0 min(100%, 500px);
    scroll-snap-align: center;
}

/* Carousel dots navigation */
.depoimentos-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.depoimentos-dots button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.depoimentos-dots button.active,
.depoimentos-dots button:hover {
    background: var(--primary);
    transform: scale(1.2);
}

@media (max-width: 768px) {
    .depoimentos-grid {
        grid-template-columns: 1fr;
    }

    .depoimento-card::before {
        font-size: 60px;
    }
}

/* ============================================
   FAQ
   ============================================ */

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 12px;
    overflow: hidden;
    background: var(--bg-secondary);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item[open] {
    border-color: var(--primary);
    border-left: 4px solid var(--primary);
    background: var(--bg-primary);
    box-shadow: var(--shadow-md);
}

.faq-question {
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s ease;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-item[open] .faq-question {
    color: var(--primary);
}

.faq-question::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--primary);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 1rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-lighter);
    border-radius: 50%;
    font-family: inherit;
}

.faq-item[open] .faq-question::after {
    content: '\2212';
    transform: rotate(180deg);
    background: var(--primary);
    color: white;
}

.faq-answer {
    padding: 0 1.5rem 1.25rem;
    color: var(--text-secondary);
    line-height: 1.8;
    animation: fadeInUp 0.3s ease;
}

.faq-answer p {
    margin: 0;
}

/* ============================================
   BLOG
   ============================================ */

.blog-breadcrumb {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.blog-breadcrumb a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.blog-breadcrumb a:hover {
    text-decoration: underline;
}

.blog-breadcrumb span {
    margin: 0 0.4rem;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.blog-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Blog card image placeholder area */
.blog-card-image {
    height: 180px;
    background: linear-gradient(135deg, var(--primary-lighter) 0%, rgba(17, 176, 177, 0.08) 50%, var(--bg-tertiary) 100%);
    position: relative;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

[data-theme="dark"] .blog-card-image {
    background: linear-gradient(135deg, rgba(17, 176, 177, 0.12) 0%, rgba(0, 77, 84, 0.08) 50%, var(--bg-tertiary) 100%);
}

.blog-card-body {
    padding: 1.5rem 2rem 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-tag {
    display: inline-block;
    background: var(--primary);
    color: white;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 5px 14px;
    border-radius: 50px;
    margin-bottom: 1rem;
    align-self: flex-start;
}

.blog-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.blog-card-excerpt {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.blog-card-meta {
    display: flex;
    gap: 1.5rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

/* Blog Article */
.blog-article {
    max-width: 720px;
    margin: 0 auto;
    padding: 140px 1rem 60px;
}

.blog-article h1 {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.blog-article-meta {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.blog-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 2.5rem 0 1rem;
    position: relative;
    padding-left: 16px;
}

.blog-content h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 4px;
    background: var(--primary);
    border-radius: 2px;
}

.blog-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 1.5rem 0 0.75rem;
}

.blog-content p {
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
}

.blog-content ul, .blog-content ol {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

.blog-content li {
    margin-bottom: 0.5rem;
}

.blog-content ul li {
    list-style: none;
    position: relative;
    padding-left: 20px;
}

.blog-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

.blog-content ol li {
    list-style: decimal;
}

.blog-content strong {
    color: var(--text-primary);
}

/* Blog CTA Box */
.blog-cta-box {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    margin: 3rem 0;
    position: relative;
    overflow: hidden;
}

.blog-cta-box::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

/* Blog CTA icon */
.blog-cta-icon {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
}

.blog-cta-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: white;
    position: relative;
}

.blog-cta-box p {
    opacity: 0.9;
    margin-bottom: 1.5rem;
    color: white;
    line-height: 1.7;
    font-size: 1.05rem;
    position: relative;
}

.blog-cta-box .btn {
    background: white;
    color: var(--primary-dark);
    font-weight: 600;
    position: relative;
}

.blog-cta-box .btn:hover {
    background: rgba(255,255,255,0.9);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

/* Blog FAQ (reuses .faq-item styles) */
.blog-faq {
    margin-top: 2.5rem;
}

/* Blog Footer */
.blog-article .footer {
    margin-top: 3rem;
}

@media (max-width: 768px) {
    .blog-article {
        padding-top: 120px;
    }
    .blog-article h1 {
        font-size: 1.6rem;
    }
    .blog-content h2 {
        font-size: 1.3rem;
    }
    .blog-content p {
        font-size: 1rem;
    }
    .blog-cta-box {
        padding: 2rem 1.5rem;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

/* Text alignment */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Selection color */
::selection {
    background: var(--primary);
    color: white;
}

/* Focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Smooth scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
}