html {
    font-size: 14px;
}

:root {
    --cor-fonte-global: #03045e;
    --primary-color: #03045e;
    --primary-light: #0077b6;
    --secondary-color: #caf0f8;
    --accent-color: #00b4d8;
    --text-color: #415a77;
    --text-dark: #03045e;
    --bg-light: #f0f9ff;
    --white: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--white);
}

.btn-primary:hover {
    background-color: #0077b6b0 !important;
    border-color: #0077b6b0 !important;
    color: white !important;
}

.btn-danger {
    background-color: #ef4444 !important;
    border-color: #ef4444 !important;
    color: white !important;
}

    .btn-danger:hover {
        background-color: #dc2626 !important;
        border-color: #dc2626 !important;
        color: white !important;
    }

.natural-filter-chip {
    cursor: pointer;
}

    .natural-filter-chip:hover {
        background-color: var(--bs-primary);
    }

/* === Submenu: remover caret padrão e colocar seta personalizada === */

/* POSICIONAMENTO DO SUBMENU (abre ao lado e não para baixo) */
.dropdown-submenu {
    position: relative;
}

    .dropdown-submenu > .dropdown-menu {
        top: 0 !important; /* alinha com o item pai */
        left: 100% !important; /* abre para a direita */
        margin-top: -0.25rem !important;
        margin-left: 0 !important;
        position: absolute !important;
    }

        /* Quando o submenu estiver visível, garantir z-index alto */
        .dropdown-submenu > .dropdown-menu.show {
            display: block;
            z-index: 9999;
        }

/* Ajuste para evitar que o submenu se sobreponha ao menu principal */
.navbar-nav .dropdown-menu {
    z-index: 1000;
}

/* Mobile: submenus abrem para baixo */
@media (max-width: 991.98px) {
    .dropdown-submenu > .dropdown-menu {
        left: 0 !important;
        top: 100% !important;
        margin-left: 0;
        margin-top: 0.25rem;
    }
}

/* Alinha a seta à direita dentro do item */
.dropdown-item.dropdown-toggle {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding-right: 1.5rem !important; /* espaço para respirar */
}

    /* Ajuste opcional para deixar a seta mais discreta */
    .dropdown-item.dropdown-toggle::after {
        margin-left: .5rem !important;
    }

/* Navbar */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color) !important;
    letter-spacing: -1px;
}

.navbar-brand span {
    color: var(--accent-color);
}

.nav-link-institutional {
    font-weight: 500;
    color: var(--text-dark) !important;
    position: relative;
    padding: 0.5rem 1rem;
    transition: var(--transition);
}

.nav-link-institutional::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 10px;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link-institutional:hover::after {
    width: calc(100% - 20px);
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background: radial-gradient(circle at top right, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--text-color);
}

.hero-image-container {
    margin-top: 3rem;
    perspective: 1000px;
}

.hero-image {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    transition: var(--transition);
    border: 5px solid var(--white);
}

.hero-image:hover {
    transform: translateY(-10px) rotateX(2deg);
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
}

/* Generic Section */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
    padding-bottom: 10px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--accent-color);
    border-radius: 2px;
}

/* Feature Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
    border: 1px solid #eee;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    border-color: var(--accent-color);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

.feature-card h3 {
    margin-bottom: 1rem;
}

/* Pricing Section */
.pricing-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.pricing-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 24px;
    width: 340px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid #eee;
    transition: var(--transition);
    position: relative;
}

.pricing-card.popular {
    border: 2px solid var(--accent-color);
    background: var(--primary-color);
    color: var(--white);
}

.pricing-card.popular h3, 
.pricing-card.popular .price, 
.pricing-card.popular .description {
    color: var(--white);
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.price span {
    font-size: 1rem;
    font-weight: 400;
}

.pricing-features {
    list-style: none;
    margin: 2rem 0;
}

.pricing-features li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-pricing {
    display: block;
    width: 100%;
    padding: 1rem;
    text-align: center;
    border-radius: 12px;
    font-weight: 700;
    background: var(--accent-color);
    color: var(--primary-color);
}

/* Social Section */
.social-section {
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
}

.social-section h2 {
    color: var(--white);
}

.social-content {
    max-width: 600px;
    margin: 0 auto;
}

/* Contact Section */
.contact-section {
    background: var(--bg-light);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info h3 {
    margin-bottom: 1.5rem;
}

.contact-item {
    margin-bottom: 2rem;
}

.contact-item h4 {
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

/* Footer */
footer {
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid #eee;
    font-size: 0.9rem;
    color: var(--text-color);
    background: var(--bg-light);
    margin-top: 60px;
    clear: both;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    .contact-container {
        grid-template-columns: 1fr;
    }
}

/* Header Action Button */
.btn-header {
    background: var(--accent-color) !important;
    color: var(--primary-color) !important;
    padding: 0.5rem 1.5rem !important;
    border-radius: 8px;
    font-weight: 700 !important;
    margin-left: 1rem;
    box-shadow: 0 4px 15px rgba(247, 183, 49, 0.3);
}

.btn-header:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(247, 183, 49, 0.4);
    background: #ffc241 !important;
}