/* ==========================================================================
   MAUMA LANDING PAGE - TECH STYLE
   Visual moderno, tech e sofisticado
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables
   -------------------------------------------------------------------------- */
:root {
  /* Colors - Dark Professional Theme (Samaúma) */
  --color-bg: #111B14;
  --color-bg-secondary: #0D1510;
  --color-bg-tertiary: #1A2B1F;
  --color-bg-light: #F5EDE3;

  /* Accent Colors */
  --color-green: #2D6B45;
  --color-green-light: #3D8B5A;
  --color-green-dark: #1E4A30;
  --color-brown: #B8860B;
  --color-brown-light: #D4A84B;
  --color-brown-dark: #8B6914;
  --color-accent: #C9A96E;
  --color-accent-glow: rgba(201, 169, 110, 0.25);

  /* Text Colors */
  --color-text: #F5EDE3;
  --color-text-secondary: rgba(245, 237, 227, 0.8);
  --color-text-tertiary: rgba(245, 237, 227, 0.55);
  --color-text-dark: #111B14;

  /* Borders */
  --color-border: rgba(245, 237, 227, 0.1);
  --color-border-hover: rgba(201, 169, 110, 0.4);

  /* Gradients */
  --gradient-text: #C9A96E;
  --gradient-card: linear-gradient(135deg, rgba(245,237,227,0.06) 0%, rgba(245,237,227,0.02) 100%);
  --gradient-glow: radial-gradient(ellipse at center, var(--color-accent-glow) 0%, transparent 70%);

  /* Typography */
  --font-display: 'Space Grotesk', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-padding: 1.5rem;

  /* Effects */
  --blur-sm: 8px;
  --blur-md: 16px;
  --blur-lg: 32px;
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   Background Effects
   -------------------------------------------------------------------------- */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(45, 107, 69, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 107, 69, 0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.bg-gradient {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(45, 107, 69, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(201, 169, 110, 0.08) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.container {
  position: relative;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  z-index: 1;
}

.section {
  position: relative;
  padding: var(--space-3xl) 0;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
.text-gradient {
  color: var(--gradient-text);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-bg-light);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.section-header {
  margin-bottom: var(--space-xl);
}

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

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: var(--space-md) 0;
  background: rgba(17, 27, 20, 0.95);
  backdrop-filter: blur(var(--blur-md));
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

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

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.logo:hover {
  opacity: 0.8;
}

.logo-mark {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
}

.logo-tree {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 14px solid var(--color-text);
  margin: 0 2px;
  position: relative;
}

.logo-tree::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translateX(-50%);
  width: 2px;
  height: 6px;
  background: var(--color-text);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-text);
}

.header-cta {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.header-cta:hover {
  color: var(--color-text);
  border-color: var(--color-border-hover);
  background: rgba(201, 169, 110, 0.04);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-text-dark);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
  background: var(--color-brown-light);
  box-shadow: 0 6px 30px rgba(201, 169, 110, 0.3);
  transform: translateY(-2px);
}

.btn-arrow {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-full {
  width: 100%;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  min-height: auto;
  display: flex;
  align-items: center;
  padding: calc(80px + var(--space-3xl)) 0 var(--space-3xl);
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: rgba(201, 169, 110, 0.15);
  border: 1px solid rgba(201, 169, 110, 0.2);
  border-radius: 100px;
  font-size: clamp(0.75rem, 2vw, 0.875rem);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-bg-light);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero-title-fixed {
  display: block;
}

.typed-text {
  display: block;
  min-height: 1.2em;
}

.typed-text::after {
  content: '|';
  animation: blink 0.8s infinite;
  margin-left: 2px;
  font-weight: 300;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-lg);
}

.hero-cta {
  margin-bottom: 0;
}

/* Hero Visual Cards */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  perspective: 1000px;
}

.visual-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-md);
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(var(--blur-sm));
  transition: all var(--transition-base);
}

.visual-card:hover {
  border-color: rgba(201, 169, 110, 0.5);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.visual-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg-light);
}

.visual-icon svg {
  width: 32px;
  height: 32px;
}

.visual-card span {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.visual-card-1 { animation: float 6s ease-in-out infinite; }
.visual-card-2 { animation: float 6s ease-in-out infinite 0.5s; }
.visual-card-3 { animation: float 6s ease-in-out infinite 1s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* --------------------------------------------------------------------------
   Features (O que fazemos)
   -------------------------------------------------------------------------- */
.section-what {
  background: var(--color-bg-secondary);
}

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

.feature-card {
  position: relative;
  padding: var(--space-lg);
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.feature-card:hover .feature-line {
  width: 100%;
}

.feature-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(201, 169, 110, 0.15);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.feature-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.feature-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-text);
  transition: width var(--transition-slow);
}

/* --------------------------------------------------------------------------
   Outcomes (O que pode virar)
   -------------------------------------------------------------------------- */
.section-outcomes {
  background: var(--color-bg-secondary);
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.outcome-card {
  position: relative;
  padding: var(--space-lg);
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
  overflow: hidden;
}

.outcome-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.outcome-card:hover {
  border-color: rgba(201, 169, 110, 0.5);
  transform: translateY(-4px);
}

.outcome-card:hover::before {
  opacity: 0.3;
}

.outcome-icon {
  position: relative;
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201, 169, 110, 0.08);
  border-radius: var(--radius-md);
  color: var(--color-bg-light);
  transition: all var(--transition-base);
}

.outcome-card:hover .outcome-icon {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.outcome-icon svg {
  width: 32px;
  height: 32px;
}

.outcome-title {
  position: relative;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.outcome-text {
  position: relative;
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

/* --------------------------------------------------------------------------
   Process (Como funciona)
   -------------------------------------------------------------------------- */
.section-process {
  background: var(--color-bg);
}

.process-timeline {
  position: relative;
  display: grid;
  gap: var(--space-lg);
}

.process-line {
  display: none;
}

.process-step {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.step-marker {
  flex-shrink: 0;
  position: relative;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: rgba(201, 169, 110, 0.08);
  border: 2px solid var(--color-bg-light);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-bg-light);
  transition: all var(--transition-base);
}

.process-step:hover .step-number {
  background: var(--color-bg-light);
  color: var(--color-text-dark);
  box-shadow: 0 0 20px rgba(201, 169, 110, 0.4);
}

.step-content {
  padding-top: var(--space-xs);
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.step-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   CTA / Form Section
   -------------------------------------------------------------------------- */
.section-cta {
  background: var(--color-bg);
  padding: var(--space-4xl) 0;
}

.cta-wrapper {
  display: grid;
  gap: var(--space-2xl);
}

.cta-text {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
}

.cta-form-wrapper {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  backdrop-filter: blur(var(--blur-sm));
}

.contact-form {
  display: grid;
  gap: var(--space-md);
}

.form-group {
  display: grid;
  gap: var(--space-xs);
}

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.form-input {
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: rgba(201, 169, 110, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  font-family: var(--font-body);
  line-height: 1.5;
}

.form-input::placeholder {
  color: var(--color-text-tertiary);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-bg-light);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.3);
}

.form-note {
  margin-top: var(--space-md);
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  padding: var(--space-2xl) 0;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.footer-email {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--color-accent);
  text-decoration: none;
  margin-bottom: var(--space-sm);
  transition: opacity var(--transition-fast);
}

.footer-email:hover {
  opacity: 0.8;
}

.footer-text {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

/* --------------------------------------------------------------------------
   Form Success State
   -------------------------------------------------------------------------- */
.form-success {
  text-align: center;
  padding: var(--space-xl);
}

.form-success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201, 169, 110, 0.08);
  border: 2px solid var(--color-bg-light);
  border-radius: 50%;
  font-size: 2rem;
  color: var(--color-bg-light);
}

.form-success-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.form-success-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   RESPONSIVE - TABLET
   ========================================================================== */
@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .outcomes-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .process-timeline {
    position: relative;
    padding-left: 60px;
  }

  .process-line {
    display: block;
    position: absolute;
    left: 23px;
    top: 48px;
    bottom: 48px;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-bg-light), transparent);
  }

  .cta-form-wrapper {
    padding: var(--space-xl);
  }

  .hero-title-fixed {
    white-space: nowrap;
  }
}

/* ==========================================================================
   RESPONSIVE - DESKTOP
   ========================================================================== */
@media (min-width: 1024px) {
  .section {
    padding: var(--space-4xl) 0;
  }

  .hero {
    padding: calc(80px + var(--space-3xl)) 0 var(--space-3xl);
  }

  .hero-visual {
    gap: var(--space-lg);
  }

  .visual-card {
    padding: var(--space-lg) var(--space-xl);
  }

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

  .feature-card {
    padding: var(--space-xl);
  }

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

  .outcome-card {
    padding: var(--space-xl);
  }

  .process-timeline {
    display: flex;
    padding-left: 0;
    gap: var(--space-xl);
  }

  .process-line {
    display: none;
  }

  .process-step {
    flex: 1;
    flex-direction: column;
    text-align: center;
  }

  .step-marker {
    margin-bottom: var(--space-md);
  }

  .step-number {
    margin: 0 auto;
    width: 64px;
    height: 64px;
    font-size: 1.5rem;
  }

  .step-content {
    padding-top: 0;
  }

  .cta-wrapper {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-3xl);
  }

  .cta-form-wrapper {
    padding: var(--space-2xl);
  }
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  .feature-card,
  .outcome-card,
  .visual-card {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
  }

  .feature-card:nth-child(1) { animation-delay: 0.1s; }
  .feature-card:nth-child(2) { animation-delay: 0.2s; }
  .feature-card:nth-child(3) { animation-delay: 0.3s; }

  .outcome-card:nth-child(1) { animation-delay: 0.1s; }
  .outcome-card:nth-child(2) { animation-delay: 0.2s; }
  .outcome-card:nth-child(3) { animation-delay: 0.3s; }
  .outcome-card:nth-child(4) { animation-delay: 0.4s; }
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}