/* ============================================================
   TriDevMaster — style.css
   Design System: Dark Tech — Electric Violet & Cyan
   ============================================================ */

/* ── 1. CUSTOM PROPERTIES ─────────────────────────────────── */
:root {
  /* Palette */
  --clr-bg:          #07070d;
  --clr-bg-2:        #0d0d1a;
  --clr-bg-3:        #12121f;
  --clr-surface:     #161628;
  --clr-surface-2:   #1e1e36;
  --clr-border:      rgba(138, 92, 246, 0.15);
  --clr-border-2:    rgba(138, 92, 246, 0.30);

  --clr-violet:      #8a5cf6;
  --clr-violet-light:#b08ff7;
  --clr-violet-dark: #6d3adb;
  --clr-cyan:        #22d3ee;
  --clr-cyan-light:  #67e8f9;
  --clr-green:       #10b981;

  --clr-text:        #e2e8f0;
  --clr-text-2:      #94a3b8;
  --clr-text-3:      #64748b;
  --clr-white:       #ffffff;

  /* Gradients */
  --grad-primary:    linear-gradient(135deg, var(--clr-violet) 0%, var(--clr-cyan) 100%);
  --grad-text:       linear-gradient(135deg, #b08ff7 0%, #22d3ee 100%);
  --grad-glow:       radial-gradient(ellipse 60% 60% at 50% 50%, rgba(138,92,246,.25) 0%, transparent 70%);
  --grad-card:       linear-gradient(135deg, rgba(138,92,246,.08) 0%, rgba(34,211,238,.05) 100%);

  /* Typography */
  --font-display:    'Georgia', 'Times New Roman', serif;
  --font-body:       -apple-system, 'Segoe UI', system-ui, sans-serif;
  --font-mono:       'Courier New', Courier, monospace;

  /* Sizing */
  --container:       1200px;
  --radius-sm:       8px;
  --radius-md:       14px;
  --radius-lg:       20px;
  --radius-xl:       28px;
  --radius-full:     9999px;

  /* Shadows */
  --shadow-violet:   0 0 40px rgba(138,92,246,.25), 0 0 80px rgba(138,92,246,.10);
  --shadow-cyan:     0 0 40px rgba(34,211,238,.20);
  --shadow-card:     0 4px 32px rgba(0,0,0,.40);
  --shadow-card-hover: 0 8px 48px rgba(0,0,0,.50), 0 0 32px rgba(138,92,246,.20);

  /* Spacing */
  --section-gap:     120px;

  /* Transitions */
  --transition-fast:  0.18s ease;
  --transition-med:   0.32s cubic-bezier(.4,0,.2,1);
  --transition-slow:  0.6s cubic-bezier(.4,0,.2,1);

  /* Z-index layers */
  --z-header:   100;
  --z-modal:    200;
  --z-top:      300;
}


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

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

body {
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-violet-dark); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--clr-violet); }

/* Selection */
::selection {
  background: rgba(138,92,246,.35);
  color: var(--clr-white);
}

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

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

ul, ol { list-style: none; }

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

/* Focus ring */
:focus-visible {
  outline: 2px solid var(--clr-violet);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}


/* ── 3. UTILITIES ─────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Reveal animation base */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(.4,0,.2,1), transform 0.65s cubic-bezier(.4,0,.2,1);
}

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.22s; }
.reveal--delay-3 { transition-delay: 0.34s; }
.reveal--delay-4 { transition-delay: 0.46s; }

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ── 4. BUTTONS ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-med);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

/* Shimmer effect */
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.08) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}
.btn:hover::before { transform: translateX(100%); }

.btn--primary {
  background: var(--grad-primary);
  color: var(--clr-white);
  box-shadow: 0 4px 24px rgba(138,92,246,.35);
  padding: 12px 28px;
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(138,92,246,.50);
}
.btn--primary:active { transform: translateY(0); }

.btn--outline {
  background: transparent;
  color: var(--clr-violet-light);
  border: 1.5px solid var(--clr-border-2);
  padding: 11px 27px;
}
.btn--outline:hover {
  border-color: var(--clr-violet);
  background: rgba(138,92,246,.08);
  transform: translateY(-2px);
}

.btn--ghost {
  background: rgba(255,255,255,.05);
  color: var(--clr-text);
  border: 1.5px solid rgba(255,255,255,.10);
  padding: 11px 27px;
}
.btn--ghost:hover {
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.20);
  transform: translateY(-2px);
}

.btn--sm { padding: 8px 20px; font-size: 0.875rem; }
.btn--lg { padding: 16px 36px; font-size: 1.0625rem; }
.btn--full { width: 100%; justify-content: center; }

/* Loading state */
.btn__loading { display: none; }
.btn--loading .btn__text { display: none; }
.btn--loading .btn__loading { display: inline; }
.btn--loading { opacity: 0.7; pointer-events: none; }


/* ── 5. SECTION SHARED ────────────────────────────────────── */
.section {
  padding: var(--section-gap) 0;
  position: relative;
}

.section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 72px;
}

.section__eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--clr-violet);
  margin-bottom: 16px;
  background: rgba(138,92,246,.12);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(138,92,246,.25);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--clr-white);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.section__subtitle {
  font-size: 1.0625rem;
  color: var(--clr-text-2);
  line-height: 1.7;
}


/* ── 6. HEADER ────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-header);
  transition: background var(--transition-med), backdrop-filter var(--transition-med), box-shadow var(--transition-med), padding var(--transition-med);
  padding: 0;
}

/* Scrolled state */
.header.scrolled {
  background: rgba(7,7,13,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--clr-border), 0 8px 32px rgba(0,0,0,.30);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 32px;
}

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.logo__image {
  width: 34px;
  height: 34px;
  object-fit: contain;
  border-radius: 8px;
  flex-shrink: 0;
}

.logo__text {
  display: inline-flex;
  align-items: baseline;
  gap: 0;
}
.logo__prefix  { color: var(--clr-text); }
.logo__accent  { color: var(--clr-violet); }
.logo__suffix  { color: var(--clr-cyan); }

/* Desktop nav */
.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--clr-text-2);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.nav__link:hover {
  color: var(--clr-white);
  background: rgba(255,255,255,.05);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.hamburger:hover { background: rgba(255,255,255,.07); }

.hamburger__line {
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition-med);
  transform-origin: center;
}

/* Hamburger open state */
.hamburger.open .hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open .hamburger__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.open .hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 0 24px;
  background: rgba(7,7,13,0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 0 solid var(--clr-border);
  gap: 4px;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: max-height var(--transition-med), padding var(--transition-med), opacity var(--transition-fast);
}

.mobile-menu.open {
  max-height: 400px;
  padding: 16px 24px 24px;
  border-bottom-width: 1px;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-menu__link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--clr-text-2);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.mobile-menu__link:hover {
  color: var(--clr-white);
  background: rgba(255,255,255,.05);
}

.mobile-menu__cta {
  margin-top: 12px;
  background: var(--grad-primary);
  color: var(--clr-white) !important;
  text-align: center;
  border-radius: var(--radius-full);
}


/* ── 7. HERO ──────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 140px 0 80px;
}

/* Background */
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(138,92,246,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(138,92,246,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 75%);
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero__glow--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(138,92,246,.18) 0%, transparent 70%);
  top: -100px; left: -200px;
  animation: floatGlow 8s ease-in-out infinite;
}
.hero__glow--2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(34,211,238,.12) 0%, transparent 70%);
  bottom: -100px; right: -100px;
  animation: floatGlow 10s ease-in-out infinite reverse;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  pointer-events: none;
}
.hero__orb--1 {
  width: 350px; height: 350px;
  border-color: rgba(138,92,246,.12);
  top: 10%; right: 8%;
  animation: spin 30s linear infinite;
}
.hero__orb--2 {
  width: 200px; height: 200px;
  border-color: rgba(34,211,238,.10);
  top: 15%; right: 11.5%;
  animation: spin 20s linear infinite reverse;
}

@keyframes floatGlow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -20px) scale(1.05); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--clr-cyan);
  background: rgba(34,211,238,.08);
  border: 1px solid rgba(34,211,238,.22);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 32px;
  letter-spacing: 0.04em;
}

.hero__badge-dot {
  width: 7px;
  height: 7px;
  background: var(--clr-cyan);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.8); }
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--clr-white);
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.hero__subheadline {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: var(--clr-text-2);
  line-height: 1.75;
  max-width: 600px;
  margin-bottom: 44px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.hero__stat { text-align: left; }
.hero__stat strong {
  display: block;
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.hero__stat span {
  font-size: 0.8125rem;
  color: var(--clr-text-3);
  font-weight: 500;
}

.hero__stat-divider {
  width: 1px;
  height: 36px;
  background: var(--clr-border);
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
}
.hero__scroll-line {
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, var(--clr-violet), transparent);
  margin: auto;
  animation: scrollPulse 2.4s ease-in-out infinite;
}

@keyframes scrollPulse {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}


/* ── 8. DIFERENCIAIS ──────────────────────────────────────── */
.diferenciais {
  background: var(--clr-bg-2);
}

.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card--diferencial {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition-med);
  position: relative;
  overflow: hidden;
}

.card--diferencial::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.card--diferencial:hover {
  border-color: var(--clr-border-2);
  background: var(--clr-surface-2);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.card--diferencial:hover::before { opacity: 1; }

.card__icon {
  width: 56px;
  height: 56px;
  background: rgba(138,92,246,.12);
  border: 1px solid rgba(138,92,246,.20);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--clr-violet-light);
  transition: all var(--transition-med);
}

.card--diferencial:hover .card__icon {
  background: rgba(138,92,246,.22);
  border-color: rgba(138,92,246,.40);
  color: var(--clr-violet);
}

.card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.card__text {
  font-size: 0.9375rem;
  color: var(--clr-text-2);
  line-height: 1.65;
  margin-bottom: 24px;
}

.card__metric {
  padding-top: 20px;
  border-top: 1px solid var(--clr-border);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.card__metric-value {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.card__metric-label {
  font-size: 0.8125rem;
  color: var(--clr-text-3);
}


/* ── 9. PORTFÓLIO ─────────────────────────────────────────── */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.portfolio-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-med);
}

.portfolio-card:hover {
  border-color: var(--clr-border-2);
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
}

.portfolio-card__image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--clr-bg-3);
}

.portfolio-card__photo {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(7,7,13,.70);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-med);
}

.portfolio-card:hover .portfolio-card__overlay { opacity: 1; }

.portfolio-card__info {
  padding: 24px 28px 28px;
}

.portfolio-card__category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-violet);
  background: rgba(138,92,246,.10);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 12px;
}

.portfolio-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.portfolio-card__desc {
  font-size: 0.9375rem;
  color: var(--clr-text-2);
  line-height: 1.6;
}

/* Mockup browser */
.portfolio-card__mockup {
  width: 100%;
  height: 100%;
  padding: 16px;
  display: flex;
  align-items: flex-start;
}

.mockup__browser {
  width: 100%;
  height: 100%;
  background: var(--clr-bg);
  border-radius: 10px 10px 0 0;
  overflow: hidden;
  box-shadow: 0 4px 32px rgba(0,0,0,.50);
}

.mockup__dots {
  display: flex;
  gap: 5px;
  padding: 8px 12px;
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
}

.mockup__dots span {
  width: 8px; height: 8px;
  border-radius: 50%;
}
.mockup__dots span:nth-child(1) { background: #ff5f57; }
.mockup__dots span:nth-child(2) { background: #febc2e; }
.mockup__dots span:nth-child(3) { background: #28c840; }

.mockup__screen {
  height: calc(100% - 28px);
  background-size: 100% 100%;
}

/* Mockup themes */
.mockup__screen--law {
  background:
    linear-gradient(180deg,
      #0f1520 0%,
      #0f1520 15%,
      #1a2035 15%,
      #1a2035 25%,
      #0f1520 25%,
      #0f1520 60%,
      #162030 60%,
      #162030 80%,
      #0f1520 80% 100%
    );
}

.mockup__screen--health {
  background:
    linear-gradient(180deg,
      #0d1f1a 0%,
      #0d1f1a 20%,
      #142820 20%,
      #142820 35%,
      #0d1f1a 35%,
      #0d1f1a 60%,
      #172518 60%,
      #172518 78%,
      #0d1f1a 78% 100%
    );
}

.mockup__screen--finance {
  background:
    linear-gradient(180deg,
      #0d0d20 0%,
      #0d0d20 12%,
      #18183a 12%,
      #18183a 28%,
      #0d0d20 28%,
      #0d0d20 50%,
      #16163a 50%,
      #16163a 80%,
      #0d0d20 80% 100%
    );
}


/* ── 10. PLANOS ───────────────────────────────────────────── */
.planos {
  background: var(--clr-bg-2);
}

.planos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.plano-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: all var(--transition-med);
}

.plano-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.plano-card--featured {
  background: linear-gradient(160deg, rgba(138,92,246,.12) 0%, rgba(34,211,238,.06) 100%);
  border-color: rgba(138,92,246,.45);
  box-shadow: var(--shadow-violet);
}

.plano-card--featured:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 60px rgba(138,92,246,.35), 0 0 100px rgba(138,92,246,.15);
}

.plano-card__popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-primary);
  color: var(--clr-white);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 5px 18px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(138,92,246,.40);
}

.plano-card__header { margin-bottom: 32px; }

.plano-card__badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-text-3);
  display: block;
  margin-bottom: 8px;
}

.plano-card__name {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.plano-card__price { display: flex; flex-direction: column; gap: 2px; }

.plano-card__price-from {
  font-size: 0.8125rem;
  color: var(--clr-text-3);
}

.plano-card__price-value {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: -0.03em;
  line-height: 1;
}

.plano-card--featured .plano-card__price-value {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.plano-card__price-period {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--clr-text-3);
}

.plano-card__features {
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.plano-card__feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--clr-text-2);
}

.plano-card__feature::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-size: contain;
}

.plano-card__feature--yes::before {
  background: rgba(16,185,129,.15);
  box-shadow: 0 0 0 1px rgba(16,185,129,.30);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.plano-card__feature--no::before {
  background: rgba(100,116,139,.10);
  box-shadow: 0 0 0 1px rgba(100,116,139,.20);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='3'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.plano-card__feature--no { color: var(--clr-text-3); text-decoration: line-through; }

.plano-card > .btn {
  margin-top: auto;
}


/* ── 11. PROCESSO ─────────────────────────────────────────── */
.processo__track {
  position: relative;
  padding-top: 32px;
}

.processo__line {
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-border-2), transparent);
}

.processo__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.processo-step {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.processo-step__number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--clr-violet);
  background: rgba(138,92,246,.10);
  border: 1px solid rgba(138,92,246,.25);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.processo-step__content {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition-med);
  flex: 1;
}

.processo-step__content:hover {
  border-color: var(--clr-border-2);
  background: var(--clr-surface-2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.processo-step__icon {
  width: 44px;
  height: 44px;
  background: rgba(138,92,246,.10);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-violet-light);
  margin-bottom: 16px;
}

.processo-step__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 10px;
}

.processo-step__text {
  font-size: 0.9rem;
  color: var(--clr-text-2);
  line-height: 1.65;
  margin-bottom: 16px;
}

.processo-step__duration {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-cyan);
  background: rgba(34,211,238,.08);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(34,211,238,.18);
  display: inline-block;
}


/* ── 12. DEPOIMENTOS ──────────────────────────────────────── */
.depoimentos {
  background: var(--clr-bg-2);
}

.depoimentos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.depoimento-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  transition: all var(--transition-med);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.depoimento-card:hover {
  border-color: var(--clr-border-2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.depoimento-card__stars {
  font-size: 1rem;
  color: #f59e0b;
  letter-spacing: 2px;
}

.depoimento-card__text {
  font-size: 1rem;
  color: var(--clr-text-2);
  line-height: 1.75;
  flex: 1;
  font-style: italic;
}

.depoimento-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--clr-border);
}

.depoimento-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--clr-white);
  flex-shrink: 0;
}

.depoimento-card__name {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--clr-white);
  font-style: normal;
}

.depoimento-card__role {
  font-size: 0.8125rem;
  color: var(--clr-text-3);
}


/* ── 13. CONTATO ──────────────────────────────────────────── */
.contato__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contato__info .section__title,
.contato__info .section__subtitle,
.contato__info .section__eyebrow {
  text-align: left;
}

.contato__info .section__title { margin-bottom: 16px; }
.contato__info .section__subtitle { margin-bottom: 36px; }

.contato__channels {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contato__channel {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--clr-text-2);
  transition: color var(--transition-fast);
}

.contato__channel:hover { color: var(--clr-white); }
.contato__channel svg { color: var(--clr-violet); flex-shrink: 0; }

/* Form */
.form {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 44px 40px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-text-2);
}

.form__label span { color: var(--clr-violet); }

.form__input {
  background: var(--clr-bg-3);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 0.9375rem;
  color: var(--clr-text);
  font-family: var(--font-body);
  transition: all var(--transition-fast);
  width: 100%;
  appearance: none;
}

.form__input::placeholder { color: var(--clr-text-3); }
.form__input:focus {
  outline: none;
  border-color: var(--clr-violet);
  background: rgba(138,92,246,.05);
  box-shadow: 0 0 0 3px rgba(138,92,246,.12);
}

.form__input.error {
  border-color: #ef4444;
  background: rgba(239,68,68,.05);
}
.form__input.error:focus {
  box-shadow: 0 0 0 3px rgba(239,68,68,.12);
}

.form__textarea { resize: vertical; min-height: 120px; }

.form__error {
  font-size: 0.8125rem;
  color: #ef4444;
  min-height: 18px;
}

/* Success state */
.form__success {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: rgba(16,185,129,.10);
  border: 1px solid rgba(16,185,129,.25);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-top: 20px;
  color: var(--clr-green);
  animation: slideIn .4s ease;
}

.form__success[hidden] { display: none; }

.form__success strong {
  display: block;
  font-size: 0.9375rem;
  margin-bottom: 4px;
}
.form__success p { font-size: 0.875rem; opacity: 0.85; }
.form__success svg { flex-shrink: 0; margin-top: 2px; }

@keyframes slideIn {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ── 14. FOOTER ───────────────────────────────────────────── */
.footer {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  padding: 72px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
}

.footer__col--brand {}

.footer__tagline {
  font-size: 0.9375rem;
  color: var(--clr-text-3);
  line-height: 1.65;
  margin: 16px 0 24px;
  max-width: 280px;
}

.footer__social {
  display: flex;
  gap: 10px;
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-3);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  color: var(--clr-violet-light);
  border-color: var(--clr-border-2);
  background: rgba(138,92,246,.08);
}

.footer__heading {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-text-3);
  margin-bottom: 20px;
}

.footer__col nav,
.footer__address {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__link {
  font-size: 0.9375rem;
  color: var(--clr-text-2);
  transition: color var(--transition-fast);
  display: block;
  font-style: normal;
}

.footer__link:hover { color: var(--clr-white); }

.footer__bottom {
  border-top: 1px solid var(--clr-border);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer__copy {
  font-size: 0.875rem;
  color: var(--clr-text-3);
}

.footer__legal {
  display: flex;
  gap: 20px;
}

.footer__legal-link {
  font-size: 0.875rem;
  color: var(--clr-text-3);
  transition: color var(--transition-fast);
}
.footer__legal-link:hover { color: var(--clr-text-2); }


/* ── 15. BACK TO TOP ──────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: var(--z-top);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: #25d366;
  color: var(--clr-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(37,211,102,.40);
  transition: transform var(--transition-med), box-shadow var(--transition-med), filter var(--transition-med);
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 14px 36px rgba(37,211,102,.50);
  filter: brightness(1.03);
}

.whatsapp-float:focus-visible {
  outline: 2px solid #25d366;
  outline-offset: 3px;
}

.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 96px;
  z-index: var(--z-top);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--grad-primary);
  color: var(--clr-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(138,92,246,.40);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all var(--transition-med);
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(138,92,246,.55);
}


/* ── 16. RESPONSIVE ───────────────────────────────────────── */

/* Tablet — 1024px */
@media (max-width: 1024px) {
  :root { --section-gap: 88px; }

  .diferenciais__grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio__grid { grid-template-columns: repeat(2, 1fr); }
  .planos__grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .plano-card--featured { transform: none; }
  .processo__steps { grid-template-columns: repeat(2, 1fr); }
  .processo__line { display: none; }
  .depoimentos__grid { grid-template-columns: repeat(2, 1fr); }
  .contato__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
}

/* Mobile large — 768px */
@media (max-width: 768px) {
  :root { --section-gap: 72px; }

  /* Header */
  .nav { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }

  /* Hero */
  .hero__orb { display: none; }
  .hero__stats { gap: 20px; }
  .hero__stat-divider { display: none; }
  .hero__stats { flex-wrap: wrap; }

  /* Grids */
  .diferenciais__grid,
  .portfolio__grid,
  .depoimentos__grid { grid-template-columns: 1fr; }

  /* Planos */
  .planos__grid { grid-template-columns: 1fr; }
  .plano-card--featured { transform: none; order: -1; }

  /* Processo */
  .processo__steps { grid-template-columns: 1fr; }

  /* Form */
  .form__row { grid-template-columns: 1fr; }
  .form { padding: 28px 24px; }

  /* Footer */
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
}

/* Mobile small — 480px */
@media (max-width: 480px) {
  :root { --section-gap: 56px; }

  .container { padding: 0 16px; }

  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .section__title { font-size: 1.75rem; }
  .hero__headline { font-size: 2rem; }
  .hero__headline br { display: none; }

  .whatsapp-float {
    width: 52px;
    height: 52px;
    bottom: 16px;
    right: 16px;
  }

  .back-to-top { bottom: 20px; right: 76px; }
}