/* ================================================
   VARIÁVEIS GLOBAIS - TEMA EXECUTIVO INESCOI
   Design System v2.0 - Grid 12 Colunas + Proporção Áurea
   ================================================ */
:root {
    /* Cores Primárias - INESCOI */
    --color-primary: #0e7482;
    --color-primary-light: #11919f;
    --color-primary-dark: #0a5a65;

    /* Cores Secundárias - Destaque */
    --color-secondary: #bf3b14;
    --color-secondary-light: #d94d24;
    --color-secondary-dark: #9a2f10;

    /* Cores de Acento */
    --color-accent: #0e7482;
    --color-gold: #d4a84b;
    --color-white: #fff;

    /* Tons Neutros */
    --color-dark: #1a1a1a;
    --color-gray-900: #333333;
    --color-gray-800: #444444;
    --color-gray-700: #555555;
    --color-gray-600: #666666;
    --color-gray-500: #888888;
    --color-gray-400: #aaaaaa;
    --color-gray-300: #cccccc;
    --color-gray-200: #e5e5e5;
    --color-gray-100: #f5f5f5;

    /* Status Colors */
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-danger: #dc3545;
    --color-info: #17a2b8;

    /* Tipografia */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'Roboto', sans-serif;
    --font-display: 'Playfair Display', serif;

    /* Font Sizes */
    --fs-xs: 0.75rem;
    /* 12px */
    --fs-sm: 0.875rem;
    /* 14px */
    --fs-base: 1rem;
    /* 16px */
    --fs-lg: 1.125rem;
    /* 18px */
    --fs-xl: 1.25rem;
    /* 20px */
    --fs-2xl: 1.5rem;
    /* 24px */
    --fs-3xl: 1.875rem;
    /* 30px */
    --fs-4xl: 2.25rem;
    /* 36px */
    --fs-5xl: 3rem;
    /* 48px */
    --fs-6xl: 3.75rem;
    /* 60px */

    /* Font Weights */
    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --fw-extrabold: 800;

    /* Espaçamento - Escala Proporção Áurea (Golden Ratio 1.618) */
    --spacing-2xs: 0.25rem;
    /* 4px */
    --spacing-xs: 0.5rem;
    /* 8px */
    --spacing-sm: 1rem;
    /* 16px */
    --spacing-md: 1.5rem;
    /* 24px */
    --spacing-lg: 2rem;
    /* 32px */
    --spacing-xl: 3rem;
    /* 48px */
    --spacing-2xl: 4rem;
    /* 64px */
    --spacing-3xl: 5rem;
    /* 80px */
    --spacing-4xl: 6rem;
    /* 96px */

    /* Bordas */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-full: 9999px;

    /* Sombras - Mais sutis para visual institucional */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 4px 8px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 8px 16px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 12px 24px rgba(0, 0, 0, 0.12);

    /* Transições - Mais rápidas e sutis */
    --transition-fast: 120ms ease-out;
    --transition-base: 200ms ease-out;
    --transition-slow: 300ms ease-out;

    /* Breakpoints */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
    --breakpoint-2xl: 1536px;

    /* Grid System - 12 Colunas */
    --grid-columns: 12;
    --grid-gutter: 1.5rem;
    /* 24px */
    --container-max-width: 1200px;
    --container-padding: 1.5rem;

    /* Header Height - Para cálculos dinâmicos */
    --header-height: 80px;
    --header-height-mobile: 64px;
}

/* ================================================
   RESET E ESTILOS BASE
   ================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    font-weight: var(--fw-regular);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

/* ================================================
   TIPOGRAFIA
   ================================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    font-weight: var(--fw-bold);
    line-height: 1.2;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: var(--fs-5xl);
}

h2 {
    font-size: var(--fs-4xl);
}

h3 {
    font-size: var(--fs-3xl);
}

h4 {
    font-size: var(--fs-2xl);
}

h5 {
    font-size: var(--fs-xl);
}

h6 {
    font-size: var(--fs-lg);
}

p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.75;
    color: var(--color-gray-700);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

/* ================================================
   LAYOUT UTILITIES - Grid System 12 Colunas
   ================================================ */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--container-padding);
}

/* Grid System - 12 Colunas */
.row {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--grid-gutter);
}

.col-1 {
    grid-column: span 1;
}

.col-2 {
    grid-column: span 2;
}

.col-3 {
    grid-column: span 3;
}

.col-4 {
    grid-column: span 4;
}

.col-5 {
    grid-column: span 5;
}

.col-6 {
    grid-column: span 6;
}

.col-7 {
    grid-column: span 7;
}

.col-8 {
    grid-column: span 8;
}

.col-9 {
    grid-column: span 9;
}

.col-10 {
    grid-column: span 10;
}

.col-11 {
    grid-column: span 11;
}

.col-12 {
    grid-column: span 12;
}

/* Responsive Grid */
@media (min-width: 768px) {
    .col-md-1 {
        grid-column: span 1;
    }

    .col-md-2 {
        grid-column: span 2;
    }

    .col-md-3 {
        grid-column: span 3;
    }

    .col-md-4 {
        grid-column: span 4;
    }

    .col-md-5 {
        grid-column: span 5;
    }

    .col-md-6 {
        grid-column: span 6;
    }

    .col-md-7 {
        grid-column: span 7;
    }

    .col-md-8 {
        grid-column: span 8;
    }

    .col-md-9 {
        grid-column: span 9;
    }

    .col-md-10 {
        grid-column: span 10;
    }

    .col-md-11 {
        grid-column: span 11;
    }

    .col-md-12 {
        grid-column: span 12;
    }
}

@media (min-width: 1024px) {
    .col-lg-1 {
        grid-column: span 1;
    }

    .col-lg-2 {
        grid-column: span 2;
    }

    .col-lg-3 {
        grid-column: span 3;
    }

    .col-lg-4 {
        grid-column: span 4;
    }

    .col-lg-5 {
        grid-column: span 5;
    }

    .col-lg-6 {
        grid-column: span 6;
    }

    .col-lg-7 {
        grid-column: span 7;
    }

    .col-lg-8 {
        grid-column: span 8;
    }

    .col-lg-9 {
        grid-column: span 9;
    }

    .col-lg-10 {
        grid-column: span 10;
    }

    .col-lg-11 {
        grid-column: span 11;
    }

    .col-lg-12 {
        grid-column: span 12;
    }
}

.section {
    padding: var(--spacing-3xl) 0;
}

.section--sm {
    padding: var(--spacing-2xl) 0;
}

.section--lg {
    padding: var(--spacing-4xl) 0;
}

/* ================================================
   BOTÕES - Visual Institucional (sem animações excessivas)
   ================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.625rem 1.5rem;
    font-family: var(--font-primary);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
    white-space: nowrap;
}

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

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

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

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

.btn--outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary);
}

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

.btn--ghost {
    background-color: transparent;
    color: var(--color-primary);
}

.btn--ghost:hover {
    background-color: var(--color-gray-100);
}

.btn--large {
    padding: 0.75rem 2rem;
    font-size: var(--fs-base);
}

.btn--small {
    padding: 0.5rem 1rem;
    font-size: var(--fs-xs);
}

/* ================================================
   GRID SYSTEM
   ================================================ */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid--2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid--3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid--4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* ================================================
   FLEX UTILITIES
   ================================================ */
.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.flex-column {
    display: flex;
    flex-direction: column;
}

.gap-sm {
    gap: var(--spacing-sm);
}

.gap-md {
    gap: var(--spacing-md);
}

.gap-lg {
    gap: var(--spacing-lg);
}

/* ================================================
   TEXT UTILITIES
   ================================================ */
.text-center {
    text-align: center;
}

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

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

.text-uppercase {
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

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

.text-gray {
    color: var(--color-gray-700);
}

.text-white {
    color: var(--color-white);
}

/* ================================================
   SPACING UTILITIES
   ================================================ */
.mt-xs {
    margin-top: var(--spacing-xs);
}

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mt-xl {
    margin-top: var(--spacing-xl);
}

.mb-xs {
    margin-bottom: var(--spacing-xs);
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.mb-xl {
    margin-bottom: var(--spacing-xl);
}

.pt-xs {
    padding-top: var(--spacing-xs);
}

.pt-sm {
    padding-top: var(--spacing-sm);
}

.pt-md {
    padding-top: var(--spacing-md);
}

.pt-lg {
    padding-top: var(--spacing-lg);
}

.pt-xl {
    padding-top: var(--spacing-xl);
}

.pb-xs {
    padding-bottom: var(--spacing-xs);
}

.pb-sm {
    padding-bottom: var(--spacing-sm);
}

.pb-md {
    padding-bottom: var(--spacing-md);
}

.pb-lg {
    padding-bottom: var(--spacing-lg);
}

.pb-xl {
    padding-bottom: var(--spacing-xl);
}

/* ================================================
   RESPONSIVIDADE BASE
   ================================================ */
@media (max-width: 768px) {
    :root {
        --fs-5xl: 2.25rem;
        --fs-4xl: 1.875rem;
        --fs-3xl: 1.5rem;
        --spacing-3xl: 4rem;
    }

    .container {
        padding: 0 1rem;
    }

    .grid--2,
    .grid--3,
    .grid--4 {
        grid-template-columns: 1fr;
    }

    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    :root {
        --fs-5xl: 1.875rem;
        --fs-4xl: 1.5rem;
        --spacing-2xl: 2rem;
        --spacing-3xl: 3rem;
    }
}

/* ================================================
   QUILL EDITOR CONTENT STYLES
   ================================================ */
.ql-editor {
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    line-height: 1.75;
    color: var(--color-gray-800);
}

.ql-editor h1 {
    font-size: var(--fs-4xl);
    font-weight: 700;
    margin-bottom: 1rem;
    margin-top: 2rem;
    color: var(--color-gray-900);
}

.ql-editor h2 {
    font-size: var(--fs-3xl);
    font-weight: 600;
    margin-bottom: 0.875rem;
    margin-top: 1.75rem;
    color: var(--color-gray-900);
}

.ql-editor h3 {
    font-size: var(--fs-2xl);
    font-weight: 600;
    margin-bottom: 0.75rem;
    margin-top: 1.5rem;
    color: var(--color-gray-900);
}

.ql-editor h4 {
    font-size: var(--fs-xl);
    font-weight: 600;
    margin-bottom: 0.5rem;
    margin-top: 1.25rem;
    color: var(--color-gray-900);
}

.ql-editor p {
    margin-bottom: 1rem;
}

.ql-editor strong {
    font-weight: 600;
}

.ql-editor em {
    font-style: italic;
}

.ql-editor u {
    text-decoration: underline;
}

.ql-editor s {
    text-decoration: line-through;
}

.ql-editor a {
    color: var(--color-primary);
    text-decoration: underline;
}

.ql-editor a:hover {
    color: var(--color-primary-dark);
}

.ql-editor blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: 1rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--color-gray-600);
    background: var(--color-gray-100);
    padding: 1rem 1.5rem;
    border-radius: 0 0.5rem 0.5rem 0;
}

.ql-editor ul,
.ql-editor ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.ql-editor li {
    margin-bottom: 0.5rem;
}

.ql-editor ul li {
    list-style-type: disc;
}

.ql-editor ol li {
    list-style-type: decimal;
}

.ql-editor pre {
    background: var(--color-gray-900);
    color: var(--color-gray-100);
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: var(--fs-sm);
    margin: 1rem 0;
}

.ql-editor code {
    background: var(--color-gray-200);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.9em;
}

.ql-editor img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1rem 0;
}

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

.ql-editor .ql-align-right {
    text-align: right;
}

.ql-editor .ql-align-justify {
    text-align: justify;
}

.ql-editor .ql-indent-1 {
    padding-left: 3em;
}

.ql-editor .ql-indent-2 {
    padding-left: 6em;
}

.ql-editor .ql-indent-3 {
    padding-left: 9em;
}