/* ============================================================
   Andre Rogers Dev | Cardapios Digitais — styles.css
   Design: dark tech, glassmorphism, paleta azul-ciano-violeta
   ============================================================ */

/* ----------------------------
   VARIÁVEIS GLOBAIS
---------------------------- */
:root {
  /* Cores */
  --color-bg:          #07111F;
  --color-bg-2:        #0B1220;
  --color-bg-light:    #F7FAFC;
  --color-blue:        #4F7CFF;
  --color-cyan:        #20D9FF;
  --color-violet:      #8B5CF6;
  --color-green:       #25D366;
  --color-text:        #F8FAFC;
  --color-text-muted:  #A8B3C7;
  --color-border:      rgba(255,255,255,0.07);
  --color-border-glow: rgba(79,124,255,0.25);
  --color-error:       #ff6b6b;
  --color-card-bg:     rgba(255,255,255,0.04);
  --color-card-hover:  rgba(255,255,255,0.07);

  /* Gradientes */
  --grad-primary:  linear-gradient(135deg, var(--color-blue), var(--color-cyan));
  --grad-violet:   linear-gradient(135deg, var(--color-blue), var(--color-violet));
  --grad-text:     linear-gradient(90deg, var(--color-blue), var(--color-cyan));

  /* Tipografia */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

  /* Escala tipográfica */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  /* Espaçamentos */
  --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;
  --space-32: 8rem;

  /* Bordas */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  18px;
  --radius-xl:  24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm:   0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:   0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg:   0 8px 40px rgba(0,0,0,0.5);
  --shadow-blue: 0 4px 24px rgba(79,124,255,0.3);
  --shadow-cyan: 0 4px 24px rgba(32,217,255,0.2);

  /* Transições */
  --transition-fast:   150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow:   400ms ease;

  /* Layout */
  --container-max: 1200px;
  --section-pad:   var(--space-24) 0;
  --header-h:      72px;
}

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

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

img, svg { display: block; }

ul, ol { list-style: none; }

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

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

input {
  font-family: inherit;
  font-size: inherit;
}

/* Foco visível acessível */
:focus-visible {
  outline: 2px solid var(--color-cyan);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Classe utilitária para texto oculto visualmente */
.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;
}

/* ----------------------------
   CONTAINER
---------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ----------------------------
   TIPOGRAFIA GLOBAL
---------------------------- */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.01em;
}

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

/* ----------------------------
   BOTÕES
---------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1;
  transition:
    background var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast),
    opacity var(--transition-normal);
  white-space: nowrap;
  border: 2px solid transparent;
  text-align: center;
}

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

/* Primário */
.btn--primary {
  background: var(--grad-primary);
  color: var(--color-bg);
  font-weight: 700;
  box-shadow: var(--shadow-blue);
}
.btn--primary:hover { box-shadow: 0 6px 32px rgba(79,124,255,0.5); }

/* Outline */
.btn--outline {
  background: transparent;
  border-color: var(--color-border-glow);
  color: var(--color-text);
}
.btn--outline:hover {
  background: var(--color-card-hover);
  border-color: var(--color-blue);
}

/* WhatsApp */
.btn--whatsapp {
  background: var(--color-green);
  color: white;
  font-weight: 700;
}
.btn--whatsapp:hover { background: #1ebe57; box-shadow: 0 4px 20px rgba(37,211,102,0.4); }

/* Tamanhos */
.btn--sm  { padding: var(--space-2) var(--space-4); font-size: var(--text-sm); }
.btn--lg  { padding: var(--space-4) var(--space-8); font-size: var(--text-lg); }
.btn--full { width: 100%; }

/* ----------------------------
   SEÇÃO – ELEMENTOS COMUNS
---------------------------- */
.section-eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

/* Animações de entrada */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Delay escalonado para grids */
.reveal:nth-child(2) { transition-delay: 0.07s; }
.reveal:nth-child(3) { transition-delay: 0.14s; }
.reveal:nth-child(4) { transition-delay: 0.21s; }
.reveal:nth-child(5) { transition-delay: 0.28s; }
.reveal:nth-child(6) { transition-delay: 0.35s; }
.reveal:nth-child(7) { transition-delay: 0.42s; }
.reveal:nth-child(8) { transition-delay: 0.49s; }

/* =====================================================
   CABEÇALHO
===================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(7,17,31,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-h);
  transition: background var(--transition-normal);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  height: 100%;
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.logo__text {
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

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

/* Nav */
.header__nav { margin-left: auto; }

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  padding: var(--space-1) 0;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
  border-radius: var(--radius-full);
}

.nav__link:hover { color: var(--color-text); }
.nav__link:hover::after,
.nav__link.active::after { transform: scaleX(1); }
.nav__link.active { color: var(--color-text); }

.header__cta { margin-left: var(--space-4); flex-shrink: 0; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  margin-left: auto;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.hamburger:hover { background: var(--color-card-bg); }

.hamburger__line {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: var(--radius-full);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

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

/* Menu mobile */
.mobile-menu {
  display: none;
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--color-bg-2);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6);
}

.mobile-menu.open { display: block; }

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-menu__link {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
  display: block;
  transition: color var(--transition-fast);
}
.mobile-menu__link:hover { color: var(--color-text); }

.mobile-menu__cta { margin-top: var(--space-2); }

@media (max-width: 768px) {
  .header__nav,
  .header__cta { display: none; }
  .hamburger { display: flex; }
}

/* =====================================================
   HERO
===================================================== */
.hero {
  position: relative;
  padding: calc(var(--header-h) + var(--space-20)) 0 var(--space-24);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-16);
}

.hero__eyebrow {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cyan);
  background: rgba(32,217,255,0.08);
  border: 1px solid rgba(32,217,255,0.2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}

.hero__title {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 480px;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.hero__note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 420px;
  line-height: 1.5;
}

.hero__note svg { flex-shrink: 0; margin-top: 2px; }

/* Glow de fundo do hero */
.hero__bg-glow {
  position: absolute;
  top: 0;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(79,124,255,0.12) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.hero__inner { position: relative; z-index: 1; }

/* ==================
   MOCKUP CELULAR
================== */
.hero__mockup {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-frame {
  position: relative;
  width: 260px;
  background: #111827;
  border-radius: 36px;
  border: 2px solid rgba(255,255,255,0.12);
  box-shadow:
    0 30px 80px rgba(0,0,0,0.6),
    0 0 0 1px rgba(255,255,255,0.05),
    inset 0 1px 0 rgba(255,255,255,0.1);
  overflow: hidden;
  animation: phoneFloat 5s ease-in-out infinite;
}

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

.phone-screen {
  padding: 8px 0 0;
  background: #0f172a;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.phone-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 16px;
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}
.phone-status__icons { display: flex; gap: 4px; align-items: center; }

.app-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(79,124,255,0.12);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.app-logo-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4F7CFF, #20D9FF);
  flex-shrink: 0;
}

.app-name {
  font-size: 12px;
  font-weight: 700;
  color: #F8FAFC;
}
.app-sub { font-size: 10px; color: #A8B3C7; }

.app-categories {
  display: flex;
  gap: 6px;
  padding: 8px 14px;
  overflow-x: auto;
  scrollbar-width: none;
}
.app-categories::-webkit-scrollbar { display: none; }

.app-cat {
  font-size: 10px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
  color: #A8B3C7;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  cursor: pointer;
}
.app-cat.active {
  background: rgba(79,124,255,0.2);
  color: #4F7CFF;
  border-color: rgba(79,124,255,0.3);
}

.app-products {
  flex: 1;
  padding: 4px 0;
  overflow-y: auto;
  scrollbar-width: none;
}
.app-products::-webkit-scrollbar { display: none; }

.app-product {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.app-product:last-child { border-bottom: none; }

.app-product__img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-product__info { flex: 1; min-width: 0; }
.app-product__name {
  font-size: 11px;
  font-weight: 700;
  color: #F8FAFC;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.app-product__desc {
  font-size: 9px;
  color: #A8B3C7;
  margin: 1px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.app-product__price {
  font-size: 11px;
  font-weight: 700;
  color: #20D9FF;
}

.app-product__add {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(79,124,255,0.2);
  border: 1px solid rgba(79,124,255,0.4);
  color: #4F7CFF;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}
.app-product__add:hover { background: rgba(79,124,255,0.35); }

.app-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #0a1628;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.app-cart {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  color: #A8B3C7;
  position: relative;
}

.app-cart__badge {
  position: absolute;
  top: -6px;
  left: 8px;
  background: #4F7CFF;
  color: white;
  font-size: 8px;
  font-weight: 700;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-whatsapp-btn {
  flex: 1;
  background: #25D366;
  color: white;
  border-radius: 20px;
  padding: 6px 10px;
  font-size: 9px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  border: none;
  transition: background var(--transition-fast);
}
.app-whatsapp-btn:hover { background: #1ebe57; }

/* Glow do celular */
.phone-glow {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 60px;
  background: radial-gradient(ellipse, rgba(79,124,255,0.35) 0%, transparent 70%);
  pointer-events: none;
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.6; }
  50%       { opacity: 1; }
}

/* Badges flutuantes */
.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(11,18,32,0.9);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  box-shadow: var(--shadow-md);
}

.float-badge--qr  { left: -50px; top: 15%; animation: floatA 4s ease-in-out infinite; }
.float-badge--link { right: -50px; top: 30%; animation: floatB 4.5s ease-in-out infinite; }
.float-badge--insta { left: -40px; bottom: 20%; animation: floatA 5s ease-in-out infinite 0.5s; }

@keyframes floatA {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}
@keyframes floatB {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

/* =====================================================
   SEÇÃO PROBLEMA
===================================================== */
.problems {
  padding: var(--section-pad);
  background: var(--color-bg-2);
}

.problems__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.problem-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--transition-normal), background var(--transition-normal);
}
.problem-card:hover {
  border-color: rgba(255,107,107,0.3);
  background: var(--color-card-hover);
}

.problem-card__icon {
  width: 48px;
  height: 48px;
  background: rgba(255,107,107,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.problem-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.problem-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.solution-block {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  background: linear-gradient(135deg, rgba(79,124,255,0.08), rgba(32,217,255,0.06));
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.solution-block__icon { flex-shrink: 0; }

.solution-block__text {
  font-size: var(--text-xl);
  color: var(--color-text);
  line-height: 1.5;
}

/* =====================================================
   FEATURES / RECURSOS
===================================================== */
.features { padding: var(--section-pad); }

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-5);
}

.feature-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition:
    border-color var(--transition-normal),
    background var(--transition-normal),
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
}
.feature-card:hover {
  border-color: var(--color-border-glow);
  background: var(--color-card-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-blue);
}

.feature-card__icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(79,124,255,0.1), rgba(32,217,255,0.08));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  transition: background var(--transition-normal);
}
.feature-card:hover .feature-card__icon {
  background: linear-gradient(135deg, rgba(79,124,255,0.18), rgba(32,217,255,0.14));
}

.feature-card__title {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.feature-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* =====================================================
   COMO FUNCIONA
===================================================== */
.how-it-works {
  padding: var(--section-pad);
  background: var(--color-bg-2);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
  counter-reset: steps;
}

.step {
  position: relative;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--transition-normal);
}
.step:hover { border-color: var(--color-border-glow); }

.step__number {
  font-size: var(--text-4xl);
  font-weight: 900;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
}

.step__title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.step__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* =====================================================
   PLANOS / PRICING
===================================================== */
.pricing { padding: var(--section-pad); }

/* Toggle */
.pricing-toggle {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-10);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 4px;
  width: fit-content;
  margin-inline: auto;
}

.pricing-toggle__btn {
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  transition:
    background var(--transition-normal),
    color var(--transition-normal);
}
.pricing-toggle__btn--active {
  background: var(--grad-primary);
  color: var(--color-bg);
}
.pricing-toggle__btn:hover:not(.pricing-toggle__btn--active) {
  color: var(--color-text);
}

/* Grid de planos */
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: start;
}

/* Card de plano */
.pricing-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  transition:
    border-color var(--transition-normal),
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
}
.pricing-card:hover {
  border-color: var(--color-border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* Destaque (Profissional) */
.pricing-card--featured {
  border-color: var(--color-blue);
  background: linear-gradient(160deg, rgba(79,124,255,0.08) 0%, rgba(32,217,255,0.04) 100%);
  box-shadow: var(--shadow-blue);
}
.pricing-card--featured:hover {
  border-color: var(--color-cyan);
  box-shadow: 0 8px 40px rgba(79,124,255,0.35);
}

.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-primary);
  color: var(--color-bg);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  letter-spacing: 0.05em;
}

.pricing-card__header { margin-bottom: var(--space-6); }

.pricing-card__name {
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-2);
}

.pricing-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.pricing-card__price {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.price-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--space-1);
}

.price-main {
  display: flex;
  align-items: flex-start;
  gap: var(--space-1);
  line-height: 1;
}

.price-currency {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-muted);
  padding-top: 4px;
}

.price-value {
  font-size: var(--text-5xl);
  font-weight: 900;
  letter-spacing: -0.03em;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.price-monthly {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-cyan);
  transition: opacity var(--transition-normal);
}
.price-monthly--hidden { opacity: 0; }
.price-monthly--visible { opacity: 1; }

/* Lista de features do plano */
.pricing-card__features {
  margin-bottom: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pricing-card__features li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
  line-height: 1.4;
}
.pricing-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-cyan);
  font-weight: 700;
}

.pricing-card--featured .pricing-card__features li { color: var(--color-text); }

.pricing-card__note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--space-5);
  padding: var(--space-3);
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--color-border-glow);
}


/* =====================================================
   SERVIÇOS AVULSOS
===================================================== */
.avulsos { padding: var(--section-pad); }

.avulsos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.avulso-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.avulso-item:hover {
  border-color: var(--color-border-glow);
  background: var(--color-card-hover);
}

.avulso-item--urgent {
  border-color: rgba(255,159,67,0.2);
}
.avulso-item--urgent:hover { border-color: rgba(255,159,67,0.4); }

.avulso-item__name {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.avulso-item__price {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
  flex-shrink: 0;
}

.avulso-item__price small {
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
}

.avulsos__note {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* =====================================================
   DIFERENCIAIS
===================================================== */
.differentials {
  padding: var(--section-pad);
  background: var(--color-bg-2);
}

.diff__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}

.diff-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  gap: var(--space-4);
  transition: border-color var(--transition-normal), background var(--transition-normal), transform var(--transition-normal);
}
.diff-card:hover {
  border-color: var(--color-border-glow);
  background: var(--color-card-hover);
  transform: translateY(-2px);
}

.diff-card__icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(79,124,255,0.1), rgba(32,217,255,0.08));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.diff-card__title {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.diff-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* =====================================================
   TECNOLOGIA E IA
===================================================== */
.tech {
  padding: var(--section-pad);
  position: relative;
  overflow: hidden;
}

.tech__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.tech__desc {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin: var(--space-5) 0 var(--space-6);
  line-height: 1.7;
}

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

.tech__list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.tech__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--grad-primary);
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(79,124,255,0.6);
}

/* Visual futurista */
.tech__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
}

.tech-orb {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tech-orb__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
}

.tech-orb__ring--1 {
  width: 200px;
  height: 200px;
  border-color: rgba(79,124,255,0.2);
  animation: orbRotate 12s linear infinite;
}

.tech-orb__ring--2 {
  width: 150px;
  height: 150px;
  border-color: rgba(32,217,255,0.25);
  animation: orbRotate 8s linear infinite reverse;
}

.tech-orb__ring--3 {
  width: 100px;
  height: 100px;
  border-color: rgba(139,92,246,0.3);
  animation: orbRotate 5s linear infinite;
}

@keyframes orbRotate {
  to { transform: rotate(360deg); }
}

.tech-orb__core {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, rgba(79,124,255,0.15), rgba(32,217,255,0.1));
  border: 1px solid rgba(32,217,255,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  animation: corePulse 3s ease-in-out infinite;
}

@keyframes corePulse {
  0%, 100% { box-shadow: 0 0 12px rgba(32,217,255,0.3); }
  50%       { box-shadow: 0 0 28px rgba(32,217,255,0.6); }
}

.tech-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

.tech-chip {
  padding: var(--space-2) var(--space-4);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  animation: chipFloat 4s ease-in-out infinite;
}
.tech-chip:nth-child(2) { animation-delay: 0.4s; }
.tech-chip:nth-child(3) { animation-delay: 0.8s; }
.tech-chip:nth-child(4) { animation-delay: 1.2s; }
.tech-chip:nth-child(5) { animation-delay: 1.6s; }

@keyframes chipFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}

/* =====================================================
   FAQ
===================================================== */
.faq {
  padding: var(--section-pad);
  background: var(--color-bg-2);
}

.faq__list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-normal);
}
.faq-item:hover,
.faq-item:focus-within { border-color: var(--color-border-glow); }

.faq-item__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  text-align: left;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition-fast);
  border-radius: var(--radius-lg);
}
.faq-item__question:hover { color: var(--color-cyan); }

.faq-item__icon {
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--transition-normal);
}
.faq-item__question[aria-expanded="true"] .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow) ease;
}
.faq-item__answer.open {
  max-height: 500px;
}

.faq-item__answer p {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* =====================================================
   CHAMADA FINAL
===================================================== */
.final-cta {
  padding: var(--space-32) 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.final-cta__inner {
  position: relative;
  z-index: 1;
}

.final-cta__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: var(--space-5);
}

.final-cta__text {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto var(--space-8);
  line-height: 1.7;
}

.final-cta__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.final-cta__bg-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(79,124,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}

/* =====================================================
   RODAPÉ
===================================================== */
.footer {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-12);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
  align-items: start;
}

.footer__brand { max-width: 320px; }

.footer__tagline {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.footer__nav {
  display: flex;
  gap: var(--space-12);
}

.footer__nav-col p { /* título */
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.footer__nav-title { /* alias para acima (usado via p.footer__nav-title) */
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

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

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.footer__link:hover { color: var(--color-text); }

.footer__link--whatsapp:hover { color: var(--color-green); }

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding: var(--space-5) 0;
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* =====================================================
   BOTÃO FLUTUANTE WHATSAPP
===================================================== */
.fab-whatsapp {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 900;
  width: 56px;
  height: 56px;
  background: var(--color-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition:
    background var(--transition-fast),
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
}
.fab-whatsapp:hover {
  background: #1ebe57;
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.65);
}

.fab-whatsapp__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--color-green);
  animation: fabPulse 2.5s ease-out infinite;
  z-index: -1;
  pointer-events: none;
}

@keyframes fabPulse {
  0%   { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.9); opacity: 0; }
}

/* =====================================================
   BOTÃO VOLTAR AO TOPO
===================================================== */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  z-index: 900;
  width: 44px;
  height: 44px;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition:
    opacity var(--transition-normal),
    transform var(--transition-normal),
    background var(--transition-fast),
    color var(--transition-fast);
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover {
  background: var(--color-card-hover);
  color: var(--color-text);
  border-color: var(--color-border-glow);
}

/* =====================================================
   MODAL
===================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(7,17,31,0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity var(--transition-normal);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.modal {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95) translateY(10px);
  transition:
    transform var(--transition-normal),
    opacity var(--transition-normal);
  box-shadow: var(--shadow-lg), var(--shadow-blue);
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}
.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal::-webkit-scrollbar { width: 4px; }
.modal::-webkit-scrollbar-track { background: transparent; }
.modal::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 4px; }

.modal__close {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.modal__close:hover { background: var(--color-card-hover); color: var(--color-text); }

.modal__header { margin-bottom: var(--space-6); }

.modal__eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-cyan);
  margin-bottom: var(--space-1);
}

.modal__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-2);
}

.modal__price {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-muted);
}

.modal__benefits {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-6);
}

.modal__benefits ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.modal__benefits li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
}
.modal__benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-cyan);
  font-weight: 700;
}

/* Formulário */
.modal__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form-label--optional {
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-base);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}
.form-input::placeholder { color: rgba(168,179,199,0.5); }
.form-input:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(79,124,255,0.15);
}
.form-input.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(255,107,107,0.15);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-error);
  min-height: 16px;
  display: block;
}

.modal__submit { margin-top: var(--space-2); }

/* =====================================================
   RESPONSIVIDADE
===================================================== */

/* Tablet (~768px) */
@media (max-width: 960px) {
  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 460px;
    margin: 0 auto;
  }

  .tech__inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .tech__visual { order: -1; }
}

@media (max-width: 768px) {
  :root { --section-pad: var(--space-16) 0; }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-12);
  }

  .hero__subtitle { margin-inline: auto; }
  .hero__actions { justify-content: center; }
  .hero__note { justify-content: center; margin-inline: auto; }

  .hero__mockup {
    order: -1;
  }

  .float-badge--qr  { left: 5px; }
  .float-badge--link { right: 5px; }
  .float-badge--insta { left: 5px; }

  .solution-block {
    flex-direction: column;
    text-align: center;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__nav { flex-wrap: wrap; gap: var(--space-8); }

  .steps { grid-template-columns: 1fr; }
  .step { max-width: 100%; }

  .diff__grid { grid-template-columns: 1fr; }
}

/* Mobile pequeno (~480px) */
@media (max-width: 480px) {
  .container { padding: 0 var(--space-4); }

  .hero__actions { flex-direction: column; align-items: center; }
  .hero__actions .btn { width: 100%; max-width: 320px; }

  .final-cta__actions { flex-direction: column; align-items: center; }
  .final-cta__actions .btn { width: 100%; max-width: 320px; }

  .problems__grid { grid-template-columns: 1fr; }

  .avulsos__grid { grid-template-columns: 1fr; }

  .modal { padding: var(--space-6); }

  .phone-frame { width: 220px; }

  .pricing-toggle {
  flex-direction: column;
  align-items: stretch;
  width: 90%;
  border-radius: var(--radius-lg);
}
.pricing-toggle__btn {
  text-align: center;
  border-radius: var(--radius-md);
  white-space: normal;
  line-height: 1.3;
}
.pricing-toggle__btn--active {
  border-radius: var(--radius-md);
}

  .float-badge { display: none; }
}

/* Mobile mínimo (320px) */
@media (max-width: 360px) {
  :root { --text-5xl: 2.5rem; }
  .hero__title { font-size: var(--text-2xl); }
}
/* =====================================================
   QUEM FAZ — SEÇÃO SOBRE
===================================================== */
.about {
  padding: var(--section-pad);
  background: var(--color-bg-2);
}

.about__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-16);
  align-items: center;
}

/* Foto */
.about__photo {
  position: relative;
  flex-shrink: 0;
  width: fit-content;
  align-self: center;
  overflow: visible;
  background: transparent;
}

.about__photo img {
  width: 280px;
  height: 280px;
  border-radius: var(--radius-2xl);
  object-fit: cover;
  object-position: center top;
  border: 2px solid var(--color-border-glow);
  position: relative;
  z-index: 1;
  display: block;
}

.about__photo-glow {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-2xl);
  background: transparent;
  box-shadow: 0 0 25px 15px rgba(139,92,246,0.5);
  z-index: 0;
}

/* Texto */
.about__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

/* Links sociais */
.about__links {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

.about__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-glow);
  background: var(--color-card-bg);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 600;
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    transform var(--transition-fast);
}

.about__link:hover {
  color: var(--color-text);
  border-color: var(--color-blue);
  background: var(--color-card-hover);
  transform: translateY(-2px);
}

/* Responsivo */
@media (max-width: 768px) {
  .about__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-8);
  }

  .about__photo {
  display: flex;
  justify-content: center;
  width: fit-content;
  margin: 0 auto;
}

  .about__photo img {
    width: 200px;
    height: 200px;
  }

  .about__links {
    justify-content: center;
  }
}