/* ==========================================================================
   COELHO DA CARTOLA - DIGITAL DESIGN SYSTEM (v2.0)
   80% Clareza e Consistência + 20% Magia e Surpresa
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  /* Paleta de Cores Principais */
  --color-mint: #00D494;
  --color-mint-dark: #0D9488;
  --color-mint-light: #E6F7F2;
  --color-mint-glow: rgba(0, 212, 148, 0.2);

  --color-periwinkle: #6366F1;
  --color-periwinkle-dark: #4F46E5;
  --color-periwinkle-light: #EEF2FF;
  --color-periwinkle-glow: rgba(99, 102, 241, 0.15);

  --color-navy: #0A0F1D;
  --color-navy-light: #1E293B;
  --color-navy-card: #151D2F;
  --color-navy-border: #2D3748;

  --color-warm-white: #FAF9F6;
  --color-white: #FFFFFF;
  --color-surface: #F3F4F6;

  --color-text-dark: #0F172A;
  --color-text-main: #1F2937;
  --color-text-muted: #4B5563;
  --color-text-light: #F8FAFC;
  --color-text-subtle: #94A3B8;

  /* Tipografia */
  --font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --fs-xs: 0.875rem;    /* 14px */
  --fs-sm: 0.9375rem;   /* 15px */
  --fs-base: 1.0625rem; /* 17px - Excelente legibilidade */
  --fs-md: 1.25rem;     /* 20px */
  --fs-lg: 1.5rem;      /* 24px */
  --fs-xl: 2rem;        /* 32px */
  --fs-2xl: 2.5rem;     /* 40px */
  --fs-3xl: 3.25rem;    /* 52px */

  --lh-tight: 1.15;
  --lh-snug: 1.3;
  --lh-normal: 1.6;

  /* Espaçamentos e Grelha */
  --container-max: 1240px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Portal-Cartola (Formas Orgânicas Assimétricas) */
  --radius-portal-1: 30px 100px 40px 110px / 110px 40px 90px 30px;
  --radius-portal-2: 80px 30px 100px 40px / 40px 90px 30px 100px;
  --radius-portal-3: 40px 110px 30px 90px / 90px 30px 110px 40px;
  --radius-card: 20px;
  --radius-button: 9999px;

  /* Efeitos e Transições */
  --shadow-sm: 0 4px 12px rgba(10, 15, 29, 0.05);
  --shadow-md: 0 10px 30px rgba(10, 15, 29, 0.08);
  --shadow-lg: 0 20px 40px rgba(10, 15, 29, 0.12);
  --shadow-mint: 0 10px 30px rgba(0, 212, 148, 0.25);
  --shadow-periwinkle: 0 10px 30px rgba(99, 102, 241, 0.25);

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-family);
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-warm-white);
  color: var(--color-text-main);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Skip Link para Acessibilidade */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-navy);
  color: var(--color-mint);
  padding: 0.75rem 1.5rem;
  z-index: 9999;
  border-radius: var(--radius-button);
  font-weight: 700;
  text-decoration: none;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
  outline: 3px solid var(--color-mint);
}

/* Foco visível WCAG 2.2 AA */
:focus-visible {
  outline: 3px solid var(--color-periwinkle);
  outline-offset: 3px;
}

img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-periwinkle-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-mint-dark);
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-dark);
  font-weight: 800;
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, var(--fs-3xl)); }
h2 { font-size: clamp(1.75rem, 3.5vw, var(--fs-2xl)); margin-bottom: 1rem; }
h3 { font-size: clamp(1.25rem, 2.5vw, var(--fs-xl)); }
h4 { font-size: var(--fs-lg); }

p {
  margin-bottom: 1.25rem;
  color: var(--color-text-muted);
}

p.lead {
  font-size: clamp(1.125rem, 2vw, var(--fs-md));
  line-height: var(--lh-snug);
  color: var(--color-text-main);
  font-weight: 500;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  border-radius: 9999px;
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.tag-mint {
  background-color: var(--color-mint-light);
  color: var(--color-mint-dark);
  border: 1px solid rgba(0, 212, 148, 0.3);
}

.tag-periwinkle {
  background-color: var(--color-periwinkle-light);
  color: var(--color-periwinkle-dark);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.tag-navy {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-mint);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   CONTAINER & LAYOUT
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
  position: relative;
}

@media (min-width: 768px) {
  .section {
    padding: var(--space-2xl) 0;
  }
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

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

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

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

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(250, 249, 246, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  transition: all var(--transition-fast);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: var(--fs-lg);
  color: var(--color-navy);
  text-decoration: none;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--color-navy), #1E293B);
  color: var(--color-mint);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: var(--shadow-sm);
}

.logo-text span {
  color: var(--color-periwinkle-dark);
}

.main-nav {
  display: none;
}

@media (min-width: 992px) {
  .main-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--color-text-main);
  padding: 0.5rem 0;
  position: relative;
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-navy);
  font-weight: 700;
}

/* Mobile Menu Toggle */
.mobile-nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

@media (min-width: 992px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.mobile-nav-toggle span {
  width: 100%;
  height: 2px;
  background: var(--color-navy);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  height: calc(100vh - 80px);
  background: var(--color-warm-white);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 2rem;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  z-index: 999;
  overflow-y: auto;
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav-link {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-navy);
}

/* ==========================================================================
   BUTTONS & INTERACTIVE ELEMENTS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-button);
  font-weight: 700;
  font-size: var(--fs-sm);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-mint);
  color: var(--color-navy);
  box-shadow: var(--shadow-mint);
}

.btn-primary:hover {
  background-color: #00E6A0;
  transform: translateY(-2px);
  box-shadow: 0 14px 35px rgba(0, 212, 148, 0.35);
  color: var(--color-navy);
}

.btn-secondary {
  background-color: var(--color-navy);
  color: var(--color-warm-white);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: #1A233A;
  transform: translateY(-2px);
  color: var(--color-mint);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-navy);
  color: var(--color-navy);
}

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

.btn-ghost {
  background-color: transparent;
  color: var(--color-periwinkle-dark);
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.btn-ghost:hover {
  color: var(--color-mint-dark);
  transform: translateX(4px);
}

/* ==========================================================================
   VISUAL BRAND SYSTEM COMPONENTS
   ========================================================================== */

/* Linha-Salto (SVG Decorative Curves) */
.linha-salto-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.linha-salto-svg {
  position: absolute;
  width: 100%;
  height: 100%;
}

.linha-salto-path {
  fill: none;
  stroke: var(--color-mint);
  stroke-width: 3;
  stroke-dasharray: 8 6;
  opacity: 0.5;
  animation: lineDash 20s linear infinite;
}

@keyframes lineDash {
  to {
    stroke-dashoffset: -1000;
  }
}

@media (prefers-reduced-motion: reduce) {
  .linha-salto-path {
    animation: none;
  }
}

/* Portal-Cartola (Organic Shapes for Media) */
.portal-cartola {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-portal-1);
  box-shadow: var(--shadow-lg);
  transition: border-radius var(--transition-normal);
}

.portal-cartola-alt {
  border-radius: var(--radius-portal-2);
}

.portal-cartola img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.portal-cartola:hover img {
  transform: scale(1.04);
}

/* Objeto-Insight Cards */
.card-insight {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(15, 23, 42, 0.05);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  transition: all var(--transition-fast);
}

.card-insight:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-mint);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--color-periwinkle-light);
  color: var(--color-periwinkle-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
}

/* Advertência Warning Callout Box */
.warning-box {
  background-color: #FFFBEB;
  border-left: 4px solid #F59E0B;
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  padding: var(--space-md);
  margin: var(--space-md) 0;
}

.warning-box-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: #B45309;
  font-size: var(--fs-sm);
  margin-bottom: 0.5rem;
}

.warning-box ul {
  list-style-type: none;
  padding-left: 0;
}

.warning-box li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.4rem;
  font-size: var(--fs-sm);
  color: #78350F;
}

.warning-box li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: #F59E0B;
  font-weight: bold;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  padding: var(--space-xl) 0 var(--space-2xl) 0;
  background: radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.06) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(0, 212, 148, 0.08) 0%, transparent 50%);
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 992px) {
  .hero-content {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.hero-text h1 {
  margin-bottom: 1.25rem;
}

.hero-text h1 span {
  background: linear-gradient(135deg, var(--color-navy), var(--color-periwinkle-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

/* ==========================================================================
   NAVY DARK SECTIONS (Autoridade & Profundidade)
   ========================================================================== */

.section-navy {
  background-color: var(--color-navy);
  color: var(--color-warm-white);
}

.section-navy h1,
.section-navy h2,
.section-navy h3 {
  color: var(--color-white);
}

.section-navy p {
  color: var(--color-text-subtle);
}

.card-navy {
  background-color: var(--color-navy-card);
  border: 1px solid var(--color-navy-border);
  border-radius: var(--radius-card);
  padding: var(--space-lg);
}

/* ==========================================================================
   DIAGNOSTIC TOOL STYLES
   ========================================================================== */

.diagnostic-card {
  background: var(--color-white);
  border-radius: 24px;
  padding: clamp(1.5rem, 4vw, 3rem);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0, 212, 148, 0.2);
}

.diagnostic-progress {
  height: 6px;
  background: var(--color-surface);
  border-radius: 3px;
  margin-bottom: 2rem;
  overflow: hidden;
}

.diagnostic-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-periwinkle), var(--color-mint));
  width: 14%;
  transition: width var(--transition-normal);
}

.quiz-option {
  display: block;
  padding: 1.25rem 1.5rem;
  border: 2px solid var(--color-surface);
  border-radius: 16px;
  margin-bottom: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-weight: 500;
}

.quiz-option:hover {
  border-color: var(--color-periwinkle-light);
  background-color: var(--color-periwinkle-light);
}

.quiz-option.selected {
  border-color: var(--color-mint);
  background-color: var(--color-mint-light);
  color: var(--color-navy);
  font-weight: 700;
}

/* Result Graph Bar */
.result-bar-item {
  margin-bottom: 1rem;
}

.result-bar-label {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  font-size: var(--fs-sm);
  margin-bottom: 0.35rem;
}

.result-bar-bg {
  height: 12px;
  background: var(--color-surface);
  border-radius: 6px;
  overflow: hidden;
}

.result-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-periwinkle), var(--color-mint));
  border-radius: 6px;
  transition: width 1s ease-out;
}

/* ==========================================================================
   FORMS & INPUTS
   ========================================================================== */

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 700;
  font-size: var(--fs-sm);
  margin-bottom: 0.5rem;
  color: var(--color-navy);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.25rem;
  border: 2px solid #E2E8F0;
  border-radius: 12px;
  font-family: inherit;
  font-size: var(--fs-base);
  color: var(--color-navy);
  background: var(--color-white);
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-periwinkle);
  box-shadow: 0 0 0 4px var(--color-periwinkle-glow);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-mint-dark);
}

.form-success-msg {
  display: none;
  background: var(--color-mint-light);
  border: 1px solid var(--color-mint);
  color: var(--color-navy);
  padding: 1.5rem;
  border-radius: 16px;
  font-weight: 600;
  margin-top: 1rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background-color: var(--color-navy);
  color: var(--color-warm-white);
  padding: var(--space-2xl) 0 var(--space-lg) 0;
  margin-top: auto;
  border-top: 1px solid var(--color-navy-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
}

.footer-col h4 {
  color: var(--color-white);
  font-size: var(--fs-md);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--color-text-subtle);
  font-size: var(--fs-sm);
}

.footer-links a:hover {
  color: var(--color-mint);
}

.footer-bottom {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-navy-border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--color-text-subtle);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

/* Utility Animations */
.animate-fade-in {
  animation: fadeIn 0.8s ease-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.logo-img {
  height: 52px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  display: block;
}
.footer-logo-img {
  height: 48px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
  filter: brightness(0) invert(1);
}