/*
  Asteriscos e Parágrafos
  STYLE.CSS
  ---
  1. Root & Variables
  2. Reset & Global Styles
  3. Utility Classes
  4. Header & Navigation
  5. Footer
  6. Section Styles
  7. Homepage Specifics
  8. Services Page Specifics
  9. About Page Specifics
  10. Contact Page Specifics
  11. Animations
  12. Media Queries
*/

/* 1. Root & Variables */
:root {
    --font-primary: 'Inter', sans-serif;
    --color-dark: #222831;
    --color-medium: #393E46;
    --color-accent: #222831;
    --color-light: #F9F9F9;
    --color-white: #FFFFFF;
    --container-width: 1100px;
    --border-radius: 4px;
}

/* 2. Reset & Global Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    overflow-y: scroll; 
}

body {
    font-family: var(--font-primary);
    color: var(--color-medium);
    background-color: var(--color-white);
    line-height: 1.6;
    font-size: 16px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex-grow: 1;
}

h1, h2, h3, h4 {
    color: var(--color-dark);
    line-height: 1.2;
    font-weight: 700;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-medium);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

/* 3. Accessibility */
.skip-to-content {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 999;
    padding: 10px 20px;
    background: var(--color-dark);
    color: var(--color-white);
    font-weight: 600;
    text-decoration: none;
}

.skip-to-content:focus {
    left: 0;
}

*:focus-visible {
    outline: 2px solid var(--color-dark);
    outline-offset: 2px;
}

/* 4. Utility Classes */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.bg-light {
    background-color: var(--color-light);
}

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

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.btn-primary:hover {
    color: var(--color-white);
    background-color: var(--color-medium);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-dark);
    border: 1px solid var(--color-dark);
}

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

.learn-more {
    font-weight: 600;
}

/* 4. Header & Navigation */
.main-header {
    background: var(--color-white);
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-dark);
}

.main-nav ul {
    display: flex;
    gap: 1.5rem;
}

.main-nav a {
    color: var(--color-medium);
    font-weight: 600;
    padding: 5px 0;
    position: relative;
}

.main-nav a.active, .main-nav a:hover {
    color: var(--color-dark);
}

.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-accent);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-dark);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* 5. Footer */
.main-footer {
    background: var(--color-dark);
    color: var(--color-light);
    text-align: center;
    padding: 1.5rem 0;
}

/* 6. Section Styles */
.content-section, .page-title-section {
    padding: 6rem 0;
}

.hero-section {
    padding: 8rem 0;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    max-width: 800px;
    margin: 0 auto 1rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 650px;
    margin: 0 auto 2rem;
    color: var(--color-medium);
}

.page-title-section {
    padding: 4rem 0;
    border-bottom: 1px solid #eee;
}

.page-title {
    font-size: 3rem;
}

.page-subtitle {
    font-size: 1.25rem;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}

/* 7. Homepage Specifics */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.bento-item {
    background-color: var(--color-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid #eee;
}

.bento-item.item-large {
    grid-row: span 2;
}

.bento-item h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}
.bento-item p {
    margin-bottom: 1.5rem;
}

/* 8. Services Page Specifics */
.service-detail-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.solutions-title {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}
.service-solutions ul {
    list-style-type: none;
    padding-left: 0;
}
.service-solutions li {
    margin-bottom: 1rem;
}

/* FAQ Styles */
.faq-list {
    max-width: 800px;
}

.faq-item {
    padding: 2rem 0;
    border-bottom: 1px solid #eee;
}

.faq-item:first-child {
    padding-top: 0;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.faq-item p {
    margin-bottom: 0;
    color: var(--color-medium);
}

/* 9. About Page Specifics */
.about-container {
    max-width: var(--container-width);
}
.about-content {
    max-width: 750px; 
    margin: 0 auto;
}
.about-cta {
    margin-top: 2rem;
}

/* 10. Contact Page Specifics */
.contact-page-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 0;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    max-width: var(--container-width);
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}
.contact-title {
    font-size: 3rem;
}
.contact-info p {
    font-size: 1.1rem;
}
.contact-direct {
    margin-top: 2rem;
}
.contact-direct span {
    display: block;
    margin-bottom: 0.5rem;
}
.contact-direct a {
    font-weight: 600;
}
.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 1rem;
}
.form-btn {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
}
#my-form-status {
    text-align: center;
    margin-top: 1rem;
}

/* 11. Animations */
.content-section, .hero-section, .page-title-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.content-section.visible, .hero-section.visible, .page-title-section.visible {
    opacity: 1;
    transform: translateY(0);
}


/* 12. Media Queries */
@media(max-width: 900px) {
    .hero-title { font-size: 2.5rem; }
    .bento-grid { grid-template-columns: 1fr; }
    .bento-item.item-large { grid-row: auto; }
    .service-detail-container { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 2rem;}
    .contact-info { text-align: center; }
}

@media(max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
    }
    .menu-toggle {
        display: flex;
    }
    .main-nav {
        display: none;
        width: 100%;
        padding-top: 1rem;
    }
    .main-nav.is-open {
        display: block;
    }
    .main-nav ul {
        flex-direction: column;
        gap: 0;
        text-align: center;
    }
    .main-nav li {
        border-top: 1px solid #eee;
    }
    .main-nav a {
        display: block;
        padding: 12px 0;
    }
    .content-section, .page-title-section, .hero-section { padding: 4rem 0; }
}

@media(max-width: 480px) {
    body { font-size: 15px; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1.1rem; }
    .page-title { font-size: 2.25rem; }
    .section-title { font-size: 1.75rem; }
    .main-nav ul { gap: 1rem; }
    .main-nav a { font-size: 0.9rem; }
}