:root {
    /* Paleta Refinada */
    --primary: #4F46E5;
    /* Indigo 600 */
    --primary-hover: #4338ca;
    /* Indigo 700 */
    --primary-light: #EEF2FF;
    /* Indigo 50 */
    --primary-soft: #818cf8;
    /* Indigo 400 */

    --secondary: #0F172A;
    /* Slate 900 (Dark) */
    --secondary-light: #334155;
    /* Slate 700 */

    --accent: #F43F5E;
    /* Rose 500 */

    --bg-body: #F8FAFC;
    /* Slate 50 */
    --bg-surface: #FFFFFF;

    --text-main: #1E293B;
    /* Slate 800 */
    --text-muted: #64748B;
    /* Slate 500 */

    --border: #E2E8F0;
    /* Slate 200 */

    /* Sombras Suaves */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;

    --success-bg: #DCFCE7;
    --success-text: #15803D;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-body);
    color: var(--text-main);
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* --- Utilitários --- */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.grid-bg {
    background-color: var(--bg-body);
    background-image:
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.08) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(244, 63, 94, 0.05) 0px, transparent 50%);
    background-attachment: fixed;
}

/* --- Navbar --- */
nav {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 1.25rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    transition: all 0.3s ease;
}

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

.logo {
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--primary);
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.3);
}

.nav-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex: 1;
    margin-left: 60px;
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-links a {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-buttons {
    display: flex;
    gap: 16px;
    align-items: center;
}

.btn {
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    white-space: nowrap;
    /* Impede quebra de linha interna nos botões */
}

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

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

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.25);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.4);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    color: var(--secondary);
}

/* --- Hero Section --- */
.hero {
    padding: 125px 0 120px;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(to bottom, transparent, white);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: white;
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 32px;
    border: 1px solid var(--primary-light);
    box-shadow: var(--shadow-sm);
}

.hero-badge span.pulse {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.7);
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(244, 63, 94, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(244, 63, 94, 0);
    }
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    color: var(--secondary);
    margin-bottom: 24px;
    letter-spacing: -2px;
    font-weight: 800;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 580px;
    margin-bottom: 48px;
    line-height: 1.7;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

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

.floating-logo {
    width: 100%;
    max-width: 380px;
    filter: drop-shadow(0 25px 50px rgba(79, 70, 229, 0.15));
    animation: float 6s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

.bg-blob {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

@keyframes float {

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

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

/* --- Sections Comuns --- */
.section-padding {
    padding: 120px 0;
}

.section-header {
    margin-bottom: 60px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 12px;
    font-weight: 800;
    letter-spacing: -1px;
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
}

/* --- Cards de Curso --- */
.grid-courses {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 40px;
}

.course-card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    position: relative;
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.3);
}

.course-thumb {
    height: 200px;
    background: #EEF2FF;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.course-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s;
}

.course-card:hover .course-thumb img {
    transform: scale(1.08);
}

.thumb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: 0.3s;
}

.course-card:hover .thumb-overlay {
    opacity: 1;
}

.play-icon {
    width: 56px;
    height: 56px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.25rem;
    transform: scale(0.8);
    transition: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.course-card:hover .play-icon {
    transform: scale(1);
}

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

.course-tags {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.course-cat {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--primary-light);
    padding: 4px 10px;
    border-radius: 6px;
}

.course-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 12px;
    line-height: 1.35;
    cursor: pointer;
    transition: 0.2s;
}

.course-title:hover {
    color: var(--primary);
}

.course-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-meta-row {
    display: flex;
    gap: 20px;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
}

.course-meta-row span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.course-meta-row i {
    color: var(--primary-soft);
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.course-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--secondary);
    letter-spacing: -0.5px;
}

/* --- CTA Banner --- */
.cta-section {
    padding: 80px 0;
}

.cta-card {
    background: linear-gradient(120deg, var(--secondary) 0%, #1e1b4b 100%);
    border-radius: 32px;
    padding: 80px 40px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2), transparent 60%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 24px;
    font-weight: 800;
    letter-spacing: -1px;
}

.cta-content p {
    color: #cbd5e1;
    margin-bottom: 40px;
    font-size: 1.2rem;
}

/* --- Features --- */
.features {
    background: white;
    padding: 120px 0;
    border-top: 1px solid var(--border);
}

.feat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 60px;
    text-align: left;
}

.feat-item {
    padding: 30px;
    border-radius: 20px;
    transition: 0.3s;
    border: 1px solid transparent;
}

.feat-item:hover {
    background: var(--bg-body);
    border-color: var(--border);
}

.feat-icon-box {
    width: 64px;
    height: 64px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 24px;
}

.feat-item h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
    color: var(--secondary);
    font-weight: 700;
}

.feat-item p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 1rem;
}

/* --- FOOTER (Layout 4 Colunas - Dark) --- */
footer {
    background: var(--secondary);
    color: #94a3b8;
    padding: 80px 0 30px;
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 50px;
}

.footer-brand-col {
    flex: 1.5;
    min-width: 280px;
}

.footer-links-col {
    flex: 1;
    min-width: 160px;
}

.footer-logo {
    font-size: 1.5rem;
    color: white;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.footer-desc {
    line-height: 1.7;
    color: #94a3b8;
    margin-bottom: 30px;
    max-width: 320px;
    font-size: 0.95rem;
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
    transition: 0.3s;
}

.footer-socials a:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-3px);
}

.footer-links-col h4 {
    font-size: 1.1rem;
    color: white;
    margin-bottom: 24px;
    font-weight: 700;
}

.footer-links-col ul li {
    margin-bottom: 14px;
}

.footer-links-col ul li a {
    color: #94a3b8;
    transition: 0.3s;
    font-size: 0.95rem;
    display: inline-block;
}

.footer-links-col ul li a:hover {
    color: white;
    transform: translateX(5px);
}

.link-highlight {
    color: var(--primary) !important;
    font-weight: 600;
}

.footer-bottom {
    margin-top: 70px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.85rem;
    color: #64748b;
}

/* --- MODAL (CORRIGIDO) --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.75);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    padding: 20px;
}

.modal-content {
    background: white;
    width: 100%;
    max-width: 600px;
    border-radius: 24px;
    padding: 0;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    max-height: 90vh;

    /* Layout Flex para fixar rodapé e permitir rolagem no corpo */
    display: flex;
    flex-direction: column;
    overflow: hidden;

    animation: fadeUp 0.3s ease-out;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }

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

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: 0.2s;
}

.modal-close:hover {
    background: var(--accent);
    color: white;
    transform: rotate(90deg);
}

.modal-body {
    padding: 40px;
    /* Apenas o corpo rola */
    overflow-y: auto;
    flex: 1;
}

.modal-header {
    margin-bottom: 24px;
}

.modal-tag {
    display: inline-block;
    background: var(--secondary);
    color: white;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.badge-cert {
    background: var(--success-bg);
    color: var(--success-text);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    margin-left: 8px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.modal-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--secondary);
    line-height: 1.2;
    margin-bottom: 20px;
}

/* Estilo padrão (Desktop) para informações */
.modal-info {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
    color: var(--text-muted);
    font-size: 0.95rem;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.modal-info i {
    color: var(--primary);
    margin-right: 8px;
}

.modal-desc {
    line-height: 1.8;
    color: var(--text-main);
    font-size: 1.05rem;
    margin-bottom: 20px;
    white-space: pre-wrap;
}

.modal-footer {
    background: var(--bg-body);
    padding: 24px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    /* Footer fixo relativo ao container flex */
    flex-shrink: 0;
    z-index: 10;
}

.modal-price-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    display: block;
    margin-bottom: 4px;
}

.modal-price {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--secondary);
    line-height: 1;
}

/* Auth Styles */
.auth-container {
    padding: 50px 40px;
    text-align: center;
}

.auth-step {
    display: none;
}

.auth-step.active {
    display: block;
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.input-group {
    margin-bottom: 24px;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--secondary);
}

.input-group input {
    width: 100%;
    padding: 16px;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-size: 1rem;
    transition: 0.3s;
    background: white;
    color: var(--secondary);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.input-group input::placeholder {
    color: #94a3b8;
}

.btn-full {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
    justify-content: center;
    margin-top: 10px;
}

.google-btn-area {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: center;
}

.small-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 24px;
}

.small-text a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* --- BOTÃO SISTEMAS SAAS+ (TECNOLÓGICO) --- */
.nav-saas-btn {
    position: relative;
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    color: white !important;
    padding: 10px 18px;
    border-radius: 20px;
    font-weight: 700 !important;
    font-size: 0.9rem;
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 8px rgba(6, 182, 212, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.nav-saas-btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
            transparent 40%,
            rgba(255, 255, 255, 0.1) 50%,
            transparent 60%);
    transform: rotate(45deg);
    animation: shine 4s infinite;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.nav-saas-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
    background: linear-gradient(135deg, #0891b2 0%, #06b6d4 100%);
}

.saas-icon {
    font-size: 1rem;
    filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.3));
}

.saas-text-full {
    display: inline;
}

.saas-text-short {
    display: none;
}

.saas-badge {
    background: rgba(255, 255, 255, 0.25);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* -- Helper Classes -- */
.show-on-mobile {
    display: none;
}

/* ==========================================================================
   MELHORIAS DE RESPONSIVIDADE (MOBILE-FIRST REFINEMENT)
   ========================================================================== */

@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

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

    .hero-visual {
        display: none;
        /* Remove a logo do hero-section em telas menores */
    }

    .hero h1 {
        font-size: 3rem;
    }

    .nav-menu {
        margin-left: 20px;
    }

    .nav-links {
        gap: 20px;
    }
}

@media (max-width: 768px) {

    /* --- Navegação e Menu --- */
    .mobile-menu-btn {
        display: block;
        padding: 8px;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-surface);
        flex-direction: column;
        padding: 30px 24px;
        border-bottom: 2px solid var(--primary-light);
        box-shadow: var(--shadow-xl);
        margin-left: 0;
    }

    .nav-menu.active {
        display: flex;
        animation: slideDown 0.3s ease;
    }

    .nav-links {
        width: 100%;
        flex-direction: column;
        gap: 8px;
    }

    .nav-links a {
        display: block;
        padding: 14px 20px;
        background: var(--primary-light);
        border-radius: 12px;
        width: 100%;
        color: var(--primary);
    }

    /* Botão SaaS+ no mobile: mais compacto, apenas "SaaS+" */
    .nav-links .nav-saas-btn {
        background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
        color: white !important;
        justify-content: center;
        padding: 14px 18px;
        box-shadow: 0 2px 8px rgba(6, 182, 212, 0.25);
        border-radius: 16px;
    }

    .nav-links .nav-saas-btn .saas-icon,
    .nav-links .nav-saas-btn .saas-badge,
    .nav-links .nav-saas-btn .saas-text-full {
        display: none;
    }

    .nav-links .nav-saas-btn .saas-text-short {
        display: inline;
    }

    .nav-buttons {
        width: 100%;
        flex-direction: column;
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid var(--border);
        gap: 12px;
    }

    /* --- Seções e Tipografia --- */
    .section-padding {
        padding: 60px 0;
    }

    .hero {
        padding: 140px 0 60px;
    }

    .hero h1 {
        font-size: 2.2rem;
        letter-spacing: -1px;
    }

    .hero-buttons {
        flex-direction: column;
        /* Coloca os botões um sobre o outro no mobile */
        width: 100%;
        gap: 12px;
    }

    .hero-buttons .btn {
        width: 100%;
        /* Botões ocupam 100% da largura, mas com menos altura */
        justify-content: center;
    }

    .hero-buttons .btn-lg {
        padding: 12px 24px;
        /* Diminui a altura visual dos botões */
        font-size: 1rem;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    /* CORREÇÃO DO BOTÃO CATÁLOGO NO MOBILE */
    .section-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 16px;
    }

    .hide-on-mobile {
        display: none !important;
    }

    .show-on-mobile {
        display: flex;
        width: 100%;
        justify-content: center;
    }

    /* --- Grid de Cursos --- */
    .grid-courses {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }

    .course-card:hover {
        transform: none;
    }

    .course-footer {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }

    .course-price {
        text-align: center;
        font-size: 1.8rem;
    }

    /* --- Modal Adaptativo (Bottom Sheet) --- */
    .modal-content {
        max-width: 100%;
        margin: 0;
        border-radius: 24px 24px 0 0;
        position: fixed;
        bottom: 0;
        max-height: 90vh;
    }

    .modal-body {
        padding: 24px;
    }

    .modal-title {
        font-size: 1.6rem;
    }

    /* CORREÇÃO VISUAL PARA 'BLOQUINHOS INVISIVEIS' */
    .modal-info {
        flex-wrap: wrap;
        /* Permite quebra de linha suave */
        gap: 10px 16px;
        /* Espaçamento menor: 10px vertical, 16px horizontal */
        justify-content: flex-start;
    }

    .modal-footer {
        flex-direction: column;
        gap: 16px;
        text-align: center;
        padding: 20px;
        background: var(--bg-body);
    }

    .modal-price {
        font-size: 2rem;
    }

    /* --- Footer --- */
    .footer-content {
        flex-direction: column;
        gap: 40px;
    }

    .footer-brand-col {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-desc {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 14px;
    }

    .btn-lg {
        padding: 12px 20px;
        font-size: 0.95rem;
        width: 100%;
    }

    .cta-card {
        padding: 40px 20px;
    }

    .cta-content h2 {
        font-size: 1.6rem;
    }
}

/* Fix para iOS: Garante que inputs não deem zoom automático */
@media screen and (max-width: 768px) {

    input[type="text"],
    input[type="email"],
    input[type="password"] {
        font-size: 16px !important;
    }
}