/* ============================================================
   🏠 INDEX.CSS
   Estilos específicos da página inicial (Landing Page)
   ============================================================ */

/* Header */
.header-landing {
    background-color: var(--surface-color);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 50;
    padding: 1rem 0;
}

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

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-icon {
    width: 2rem;
    height: 2rem;
    color: var(--primary-color);
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 1rem;
}

.btn-nav-outline {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: var(--border-radius-full);
    transition: all 0.2s;
}

.btn-nav-outline:hover {
    background-color: #EFF6FF;
}

.btn-nav-primary {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    background-color: var(--primary-color);
    border-radius: var(--border-radius-full);
    box-shadow: var(--shadow-md);
    transition: all 0.2s;
}

.btn-nav-primary:hover {
    background-color: var(--primary-dark);
    opacity: 0.9;
}

/* Hero Section */
.hero-section {
    background-color: #F0F6FF;
    /* bg-light */
    padding: 4rem 0 6rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

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

.hero-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
    .hero-content h2 {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .hero-content h2 {
        font-size: 3.75rem;
    }
}

.hero-text {
    font-size: 1.125rem;
    /* text-lg */
    color: var(--text-light);
    /* gray-600 */
    max-width: 32rem;
    margin-bottom: 2rem;
}

@media (min-width: 1024px) {
    .hero-text {
        font-size: 1.25rem;
        /* text-xl */
    }
}

.btn-hero {
    display: inline-block;
    padding: 0.75rem 2rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    background-color: var(--primary-color);
    border-radius: var(--border-radius-full);
    box-shadow: var(--shadow-lg);
    transition: all 0.3s;
}

.btn-hero:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

.hero-image-container {
    display: flex;
    justify-content: center;
}

@media (min-width: 768px) {
    .hero-image-container {
        justify-content: flex-end;
    }
}

.hero-img {
    width: 100%;
    max-width: 28rem;
    height: auto;
    border-radius: 1rem;
    /* rounded-2xl */
    box-shadow: var(--shadow-lg);
    /* shadow-2xl */
    transition: transform 0.5s;
}

.hero-img:hover {
    transform: scale(1.05);
}

/* Sobre Section */
.sobre-section {
    padding: 5rem 0;
}

.sobre-content {
    max-width: 48rem;
    margin: 0 auto;
    text-align: center;
}

.sobre-content h2 {
    font-size: 1.875rem;
    /* text-3xl */
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.sobre-content p {
    font-size: 1.125rem;
    /* text-lg */
    color: var(--text-color);
    /* gray-700 */
    margin-bottom: 1rem;
}

/* Recursos Section */
.recursos-section {
    padding: 5rem 0;
    background-color: #F0F6FF;
}

.recursos-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

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

@media (min-width: 1024px) {
    .recursos-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.recurso-card {
    background-color: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    /* rounded-xl */
    box-shadow: var(--shadow-card);
    text-align: center;
    border-top: 4px solid var(--primary-color);
    transition: all 0.3s;
}

.recurso-card:hover {
    transform: translateY(-0.25rem);
    box-shadow: var(--shadow-lg);
}

.recurso-icon {
    font-size: 2.25rem;
    /* text-4xl */
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.recurso-title {
    font-size: 1.25rem;
    /* text-xl */
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.recurso-desc {
    font-size: 0.875rem;
    /* text-sm */
    color: var(--text-light);
}

/* Pilares Section */
.pilares-section {
    padding: 5rem 0;
}

.pilares-img-container {
    max-width: 48rem;
    margin: 0 auto 4rem;
}

.pilares-img {
    width: 100%;
    height: auto;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
}

.pilares-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .pilares-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.pilar-card {
    padding: 1.5rem;
    border-radius: 0.75rem;
    background-color: white;
    box-shadow: var(--shadow-lg);
    border-top: 4px solid var(--primary-color);
    text-align: center;
    transition: all 0.3s;
}

.pilar-card:hover {
    box-shadow: var(--shadow-lg);
    /* shadow-2xl */
}

/* Contato Section */
.contato-section {
    padding: 5rem 0;
    background-color: var(--primary-color);
    color: white;
}

.contato-content {
    max-width: 56rem;
    margin: 0 auto;
    text-align: center;
}

.contato-content h2 {
    font-size: 2.25rem;
    /* text-4xl */
    font-weight: 800;
    color: white;
    margin-bottom: 1.5rem;
}

.contato-content p {
    font-size: 1.25rem;
    /* text-xl */
    opacity: 0.9;
    margin-bottom: 2rem;
}

.btn-contato {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.25rem;
    /* text-xl */
    font-weight: 700;
    color: var(--primary-color);
    background-color: white;
    border-radius: var(--border-radius-full);
    box-shadow: var(--shadow-xl);
    transition: all 0.3s;
}

.btn-contato:hover {
    background-color: #F3F4F6;
    transform: scale(1.05);
}

/* Footer */
.footer-main {
    background-color: #1F2937;
    /* gray-800 */
    color: white;
    padding: 1.5rem 0;
    text-align: center;
}

.footer-text {
    font-size: 0.875rem;
    /* text-sm */
}