/* ================================================================
   LUZ CONTÁBIL — styles.css
   Organização:
   1. Design Tokens (Custom Properties)
   2. Reset & Base
   3. Utilities
   4. Components (Badge, Button, Form)
   5. Layout (Navbar, Hero, Statsbar, Section)
   6. Sections (Serviços, Sobre, Diferenciais, Depoimentos, Contato)
   7. CTA Banner
   8. Footer
   9. Animations & Reveal
   10. Responsive
================================================================ */


/* ----------------------------------------------------------------
   1. DESIGN TOKENS
---------------------------------------------------------------- */
:root {
  /* Color Palette */
  --color-navy-900:    #070f24;
  --color-navy-800:    #0a1f44;
  --color-navy-700:    #0d2a58;
  --color-blue-600:    #1a4a8a;
  --color-blue-500:    #2563b0;
  --color-blue-400:    #3b82f6;
  --color-cyan-400:    #22d3ee;
  --color-cyan-300:    #67e8f9;
  --color-white:       #ffffff;
  --color-surface:     #f4f8ff;
  --color-surface-2:   #e9f1fc;
  --color-text:        #1a2740;
  --color-text-muted:  #5a7080;
  --color-gold:        #f0b429;
  --color-success:     #10b981;

  /* Semantic Tokens */
  --bg-primary:        var(--color-navy-800);
  --bg-alt:            var(--color-surface);
  --bg-dark:           var(--color-navy-900);
  --accent:            var(--color-cyan-400);
  --accent-hover:      var(--color-cyan-300);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Outfit', system-ui, sans-serif;

  --text-xs:   0.75rem;    /* 12px */
  --text-sm:   0.875rem;   /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg:   1.125rem;   /* 18px */
  --text-xl:   1.25rem;    /* 20px */
  --text-2xl:  1.5rem;     /* 24px */
  --text-3xl:  2rem;       /* 32px */
  --text-4xl:  2.5rem;     /* 40px */
  --text-5xl:  clamp(2.25rem, 5vw, 3.5rem);
  --text-hero: clamp(2.5rem, 6vw, 4rem);

  --weight-light:    300;
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;

  --leading-tight:  1.15;
  --leading-snug:   1.35;
  --leading-normal: 1.6;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Borders */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(10,31,68,.08);
  --shadow-md: 0 4px 24px rgba(10,31,68,.12);
  --shadow-lg: 0 12px 48px rgba(10,31,68,.16);
  --shadow-xl: 0 24px 80px rgba(10,31,68,.22);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast:   150ms;
  --duration-normal: 250ms;
  --duration-slow:   400ms;

  /* Layout */
  --container-max: 1200px;
  --container-pad: clamp(1.25rem, 5vw, 4rem);
  --navbar-height: 68px;
  --section-pad:   clamp(4rem, 8vw, 6rem);
}


/* ----------------------------------------------------------------
   2. RESET & BASE
---------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-white);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol { list-style: none; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

address { font-style: normal; }

blockquote { quotes: none; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}


/* ----------------------------------------------------------------
   3. UTILITIES
---------------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}


/* ----------------------------------------------------------------
   4. COMPONENTS
---------------------------------------------------------------- */

/* -- Badge -- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--color-surface-2);
  color: var(--color-blue-600);
  border: 1px solid var(--color-surface-2);
}

.badge--light {
  background: rgba(34,211,238,.12);
  color: var(--accent);
  border-color: rgba(34,211,238,.2);
}

.badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease infinite;
}

/* -- Buttons -- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-7, 1.75rem);
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  line-height: 1;
  transition:
    transform var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out),
    opacity var(--duration-fast);
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}

.btn:hover  { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--accent);
  color: var(--color-navy-800);
  box-shadow: 0 4px 20px rgba(34,211,238,.35);
}
.btn--primary:hover { box-shadow: 0 8px 32px rgba(34,211,238,.5); }

.btn--ghost {
  background: transparent;
  color: rgba(255,255,255,.85);
  border: 1.5px solid rgba(255,255,255,.25);
}
.btn--ghost:hover { border-color: rgba(255,255,255,.65); background: rgba(255,255,255,.06); }

.btn--white {
  background: var(--color-white);
  color: var(--color-blue-500);
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
}
.btn--white:hover { box-shadow: 0 8px 28px rgba(0,0,0,.18); }

.btn--ghost-light {
  background: rgba(255,255,255,.12);
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,.3);
}
.btn--ghost-light:hover { background: rgba(255,255,255,.22); }

.btn--submit {
  width: 100%;
  padding: var(--space-4) var(--space-6);
  background: linear-gradient(90deg, var(--color-blue-600), var(--color-blue-400));
  color: var(--color-white);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(26,74,138,.3);
}
.btn--submit:hover { box-shadow: 0 8px 32px rgba(26,74,138,.45); }
.btn--submit:disabled {
  background: var(--color-success);
  cursor: default;
  transform: none;
}

/* -- Form Fields -- */
.form-field { display: flex; flex-direction: column; gap: var(--space-1); }

.form-field__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-navy-800);
}

.form-field__input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-surface-2);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--duration-normal), background var(--duration-normal);
  outline: none;
  appearance: none;
}

.form-field__input:focus {
  border-color: var(--color-blue-400);
  background: var(--color-white);
}

.form-field__input--textarea {
  resize: none;
  height: 100px;
}

.form-field__input--select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235a7080' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

.form-field__error {
  font-size: var(--text-xs);
  color: #e53e3e;
  min-height: 1em;
}

.form-field__input.is-invalid { border-color: #e53e3e; }

/* -- Trust Badge (hero) -- */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: rgba(255,255,255,.7);
}

/* -- Channel (contact) -- */
.channel {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-white);
  border: 1px solid var(--color-surface-2);
  border-radius: var(--radius-md);
  transition:
    transform var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal);
}
.channel:hover { transform: translateX(4px); box-shadow: var(--shadow-md); }

.channel__icon {
  width: 44px; height: 44px;
  min-width: 44px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  background: linear-gradient(135deg, var(--color-blue-600), var(--color-blue-400));
  border-radius: var(--radius-sm);
}

.channel__text { flex: 1; }

.channel__label {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
  margin-bottom: 2px;
}

.channel__value {
  display: block;
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-navy-800);
}

.channel__arrow {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  transition: transform var(--duration-fast);
}
.channel:hover .channel__arrow { transform: translateX(3px); }


/* ----------------------------------------------------------------
   5. LAYOUT
---------------------------------------------------------------- */

/* -- Navbar -- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--navbar-height);
  background: rgba(7,15,36,.88);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: border-color var(--duration-normal);
}

.navbar.is-scrolled { border-bottom-color: rgba(255,255,255,.1); }

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__logo {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: -0.02em;
}
.navbar__logo-dot { color: var(--accent); }

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.navbar__link {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: rgba(255,255,255,.65);
  transition: color var(--duration-fast);
}
.navbar__link:hover { color: var(--color-white); }

.navbar__link--cta {
  padding: var(--space-2) var(--space-5);
  background: var(--accent);
  color: var(--color-navy-800) !important;
  border-radius: var(--radius-full);
  font-weight: var(--weight-bold);
}
.navbar__link--cta:hover { opacity: .88; }

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}
.navbar__toggle-bar {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--duration-normal) var(--ease-out), opacity var(--duration-normal);
}

/* Toggle open state */
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(2) {
  opacity: 0;
}
.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* -- Section Basics -- */
.section {
  padding-block: var(--section-pad);
}

.section--alt  { background: var(--bg-alt); }
.section--dark { background: var(--bg-dark); position: relative; overflow: hidden; }
.section--dark::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 80% 50%, rgba(26,74,138,.3), transparent);
  pointer-events: none;
}

.section__header {
  margin-bottom: var(--space-12);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 640px;
}

.section__header--centered {
  align-items: center;
  text-align: center;
  margin-inline: auto;
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  color: var(--color-navy-800);
}

.section__title--light { color: var(--color-white); }

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
  max-width: 520px;
}

.section__subtitle--light { color: rgba(255,255,255,.58); }


/* ----------------------------------------------------------------
   6. SECTIONS
---------------------------------------------------------------- */

/* -- Hero -- */
.hero {
  min-height: 100vh;
  padding-top: var(--navbar-height);
  background: var(--color-navy-800);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg-mesh {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(37,99,176,.4), transparent 70%),
    radial-gradient(ellipse 50% 80% at 5%  80%, rgba(34,211,238,.1), transparent 65%),
    linear-gradient(150deg, var(--color-navy-800) 0%, var(--color-navy-700) 100%);
}

.hero__bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 48px 48px;
}

.hero__inner {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  padding-block: var(--space-20);
}

.hero__badge { margin-bottom: var(--space-5); }

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.hero__title-highlight {
  font-style: italic;
  background: linear-gradient(90deg, var(--color-blue-400), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__description {
  font-size: var(--text-lg);
  color: rgba(255,255,255,.62);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-8);
  max-width: 480px;
}

.hero__checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

.hero__check-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: rgba(255,255,255,.78);
}

.hero__check-item::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 22px; height: 22px;
  background: rgba(34,211,238,.15);
  border: 1px solid rgba(34,211,238,.4);
  color: var(--accent);
  border-radius: 50%;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
}

.hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* Hero Card */
.hero__card {
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  backdrop-filter: blur(12px);
}

.hero__card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.hero__stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.stat-box {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-4);
  text-align: center;
}

.stat-box__number {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  color: var(--accent);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat-box__label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,.45);
}

.hero__trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,.07);
}

/* -- Statsbar -- */
.statsbar {
  background: var(--color-surface);
  border-bottom: 3px solid var(--color-blue-400);
}

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

.statsbar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-8) var(--space-6);
  border-right: 1px solid var(--color-surface-2);
  text-align: center;
}
.statsbar__item:last-child { border-right: none; }

.statsbar__number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  color: var(--color-blue-600);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.statsbar__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* -- Services -- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.service-card {
  position: relative;
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-surface-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    transform var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal);
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-blue-400), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-slow) var(--ease-out);
}

.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.service-card:hover::after { transform: scaleX(1); }

.service-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--color-blue-600), var(--color-blue-400));
  border-radius: var(--radius-md);
  font-size: 1.4rem;
  margin-bottom: var(--space-5);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--color-navy-800);
  margin-bottom: var(--space-3);
}

.service-card__description {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

/* -- Sobre -- */
.sobre__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.sobre__visual { position: relative; }

.sobre__image-frame {
  position: relative;
  aspect-ratio: 4/5;
  max-height: 520px;
  background: transparent;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  overflow: hidden;
}

.sobre__image-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius-xl);
}

.sobre__image-glow {
  display: none;
}

.sobre__float-card {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-xl);
  border-left: 4px solid var(--accent);
}

.sobre__float-number {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-navy-800);
  line-height: 1;
}

.sobre__float-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.sobre__content > .badge { margin-bottom: var(--space-3); }
.sobre__content > .section__title { margin-bottom: var(--space-4); }
.sobre__content > .section__subtitle { margin-bottom: 0; }

.sobre__list {
  margin-block: var(--space-6) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.sobre__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: var(--leading-snug);
}

.sobre__list li::before {
  content: '●';
  color: var(--accent);
  font-size: 0.5rem;
  margin-top: 0.4em;
  flex-shrink: 0;
}

.sobre__address {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-5);
  background: var(--color-white);
  border: 1px solid var(--color-surface-2);
  border-radius: var(--radius-md);
}

.sobre__address-icon { font-size: 1.25rem; margin-top: 0.15em; }

.sobre__address-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.sobre__address-text strong {
  display: block;
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-navy-800);
  margin-bottom: var(--space-1);
}

/* -- Diferenciais -- */
.diferenciais-grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.dif-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-5);
  transition:
    background var(--duration-normal),
    transform var(--duration-normal) var(--ease-out);
}
.dif-card:hover { background: rgba(255,255,255,.09); transform: translateY(-4px); }

.dif-card__icon { font-size: 2rem; margin-bottom: var(--space-4); display: block; }

.dif-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.dif-card__description {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.48);
  line-height: var(--leading-normal);
}

/* -- Depoimentos -- */
.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.depo-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-surface-2);
  border-radius: var(--radius-lg);
}

.depo-card__stars {
  color: var(--color-gold);
  letter-spacing: 2px;
  margin-bottom: var(--space-4);
}

.depo-card__quote {
  flex: 1;
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: var(--leading-normal);
  font-style: italic;
  margin-bottom: var(--space-6);
}

.depo-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.depo-card__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-blue-600), var(--color-blue-400));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: var(--weight-bold);
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.depo-card__name {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-navy-800);
  font-style: normal;
}

.depo-card__role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* -- Contato -- */
.contato__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.contato__info > .badge          { margin-bottom: var(--space-3); }
.contato__info > .section__title { margin-bottom: var(--space-3); }
.contato__info > .section__subtitle { margin-bottom: var(--space-8); }

.contato__channels {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contato__form-wrapper {
  background: var(--color-white);
  border: 1px solid var(--color-surface-2);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-lg);
}

.contact-form__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-navy-800);
  margin-bottom: var(--space-6);
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.contact-form > .form-field,
.contact-form > .contact-form__row {
  margin-bottom: var(--space-4);
}

.contact-form > .btn--submit { margin-top: var(--space-2); }

.contact-form__feedback {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-success);
  margin-top: var(--space-3);
  min-height: 1.5em;
}


/* ----------------------------------------------------------------
   7. CTA BANNER
---------------------------------------------------------------- */
.cta-banner {
  position: relative;
  padding-block: clamp(3rem, 6vw, 5rem);
  background: linear-gradient(135deg,
    var(--color-blue-600) 0%,
    var(--color-blue-500) 50%,
    var(--color-blue-400) 100%
  );
  overflow: hidden;
  text-align: center;
}

.cta-banner__pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 28px 28px;
}

.cta-banner__inner { position: relative; z-index: 1; }

.cta-banner__title {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.cta-banner__subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,.72);
  margin-bottom: var(--space-8);
}

.cta-banner__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}


/* ----------------------------------------------------------------
   8. FOOTER
---------------------------------------------------------------- */
.footer {
  background: var(--color-navy-900);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,.07);
  margin-bottom: var(--space-8);
}

.footer__logo {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}
.footer__logo-dot { color: var(--accent); }

.footer__tagline {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.4);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-5);
  max-width: 300px;
}

.footer__socials {
  display: flex;
  gap: var(--space-2);
}

.footer__social-btn {
  width: 38px; height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.55);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  transition: background var(--duration-fast), color var(--duration-fast), border-color var(--duration-fast);
}
.footer__social-btn:hover {
  background: var(--accent);
  color: var(--color-navy-800);
  border-color: var(--accent);
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,.35);
  margin-bottom: var(--space-5);
}

.footer__col-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__col-links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.55);
  transition: color var(--duration-fast);
}
.footer__col-links a:hover { color: var(--color-white); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer__copy { font-size: var(--text-xs); color: rgba(255,255,255,.3); }

.footer__crc {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: rgba(34,211,238,.08);
  border: 1px solid rgba(34,211,238,.18);
  color: var(--accent);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-full);
}


/* ----------------------------------------------------------------
   9. ANIMATIONS & REVEAL
---------------------------------------------------------------- */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(0.75); }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Hero reveals (CSS animation, no JS needed) */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.65s var(--ease-out),
    transform 0.65s var(--ease-out);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hero items animate in on load */
.hero__content [data-reveal] { animation: fade-up 0.65s var(--ease-out) forwards; }
.hero__card[data-reveal]     { animation: fade-up 0.65s 0.2s var(--ease-out) forwards; }


/* ----------------------------------------------------------------
   10. RESPONSIVE
---------------------------------------------------------------- */
@media (max-width: 1024px) {
  .diferenciais-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  /* Navbar mobile */
  .navbar__nav {
    position: fixed;
    top: var(--navbar-height);
    left: 0; right: 0;
    background: rgba(7,15,36,.97);
    backdrop-filter: blur(20px);
    padding: var(--space-6) var(--container-pad);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition:
      transform var(--duration-slow) var(--ease-out),
      opacity var(--duration-slow);
  }

  .navbar__nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .navbar__links {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-5);
  }

  .navbar__link { font-size: var(--text-lg); }

  .navbar__toggle { display: flex; }

  /* Grids → single column */
  .hero__inner        { grid-template-columns: 1fr; }
  .hero__card         { display: none; }
  .services-grid      { grid-template-columns: 1fr 1fr; }
  .sobre__inner       { grid-template-columns: 1fr; }
  .depoimentos-grid   { grid-template-columns: 1fr; }
  .contato__inner     { grid-template-columns: 1fr; }
  .footer__top        { grid-template-columns: 1fr 1fr; }
  .statsbar__inner    { grid-template-columns: 1fr 1fr; }
  .statsbar__item:nth-child(2) { border-right: none; }
}

@media (max-width: 640px) {
  .services-grid    { grid-template-columns: 1fr; }
  .diferenciais-grid { grid-template-columns: 1fr; }
  .footer__top      { grid-template-columns: 1fr; }
  .contact-form__row { grid-template-columns: 1fr; }
  .hero__actions    { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .cta-banner__actions .btn { width: 100%; }
}