/* ========================================
   Chefinho Delivery - Style.css
   Brand Colors:
   Red: #E63946 | Slate Blue: #457B9D
   White: #F1FAEE | Black: #1D3557
   Light Blue: #A8DADC
   ======================================== */

/* CSS Variables */
:root {
  --color-red: #E63946;
  --color-slate: #457B9D;
  --color-white: #F1FAEE;
  --color-black: #1D3557;
  --color-light-blue: #A8DADC;
  --color-red-dark: #c62835;
  --color-slate-dark: #35647d;
  --color-bg: #ffffff;
  --color-text: #1D3557;
  --color-text-light: #457B9D;
  --color-muted: #6b8fa8;
  --color-border: rgba(69, 123, 157, 0.2);
  --color-shadow: rgba(29, 53, 87, 0.12);
  --color-glow: rgba(230, 57, 70, 0.4);
  --gradient-primary: linear-gradient(135deg, var(--color-red) 0%, var(--color-red-dark) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--color-slate) 0%, var(--color-slate-dark) 100%);
  --gradient-hero: linear-gradient(135deg, var(--color-black) 0%, var(--color-slate) 50%, var(--color-red) 100%);
  --gradient-light: linear-gradient(135deg, var(--color-white) 0%, var(--color-light-blue) 100%);
  --font-family: 'Poppins', sans-serif;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-sm: 0 2px 8px var(--color-shadow);
  --shadow-md: 0 8px 24px var(--color-shadow);
  --shadow-lg: 0 16px 48px var(--color-shadow);
  --shadow-glow: 0 0 30px var(--color-glow);
  --container: 1200px;
  --header-height: 80px;
}

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

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

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

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

ul, ol {
  list-style: none;
}

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

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

input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
  outline: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-white);
}

::-webkit-scrollbar-thumb {
  background: var(--color-slate);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-red);
}

::selection {
  background: var(--color-red);
  color: var(--color-white);
}

/* Focus Visible */
:focus-visible {
  outline: 3px solid var(--color-red);
  outline-offset: 3px;
}

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

/* Utility Classes */
.text-primary {
  color: var(--color-red);
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* Scroll Animations */
.fade-in,
.slide-up,
.slide-right,
.slide-left {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in {
  opacity: 0;
}

.slide-up {
  transform: translateY(40px);
}

.slide-right {
  transform: translateX(-40px);
}

.slide-left {
  transform: translateX(40px);
}

.fade-in.visible,
.slide-up.visible,
.slide-right.visible,
.slide-left.visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* Parallax */
.parallax {
  will-change: transform;
  transition: transform 0.1s linear;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: var(--header-height);
  transition: background var(--transition-base), box-shadow var(--transition-base), height var(--transition-base);
}

.navbar.scrolled {
  background: rgba(241, 250, 238, 0.98);
  box-shadow: var(--shadow-sm);
  height: 70px;
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-white);
  transition: color var(--transition-base);
}

.navbar.scrolled .logo {
  color: var(--color-black);
}

.logo-img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-delivery {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-light-blue);
  margin-top: 2px;
}

.navbar.scrolled .logo-delivery {
  color: var(--color-slate);
}

/* Mobile Toggle */
.mobile-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 6px;
  z-index: 1001;
}

.hamburger {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base), background var(--transition-base);
}

.navbar.scrolled .hamburger {
  background: var(--color-black);
}

.mobile-toggle.active .hamburger:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.mobile-toggle.active .hamburger:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active .hamburger:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* Nav Menu */
.nav-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  padding: 100px 32px 40px;
  gap: 8px;
  transition: right var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.nav-menu.active {
  right: 0;
}

.nav-link {
  display: block;
  padding: 14px 0;
  font-weight: 600;
  color: var(--color-black);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-red);
  padding-left: 10px;
}

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

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

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: 50px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.1rem;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(230, 57, 70, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 10px 30px rgba(230, 57, 70, 0.45);
}

.btn-secondary {
  background: var(--gradient-secondary);
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(69, 123, 157, 0.3);
}

.btn-secondary:hover {
  box-shadow: 0 10px 30px rgba(69, 123, 157, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

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

.btn-glow {
  animation: pulse-glow 2s infinite;
}

.btn-block {
  width: 100%;
}

.btn-text {
  background: transparent;
  color: var(--color-red);
  padding: 8px 0;
  border-radius: 0;
  font-weight: 700;
  position: relative;
}

.btn-text::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-base);
}

.btn-text:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-text:hover {
  transform: none;
}

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--gradient-hero);
  background-size: 400% 400%;
  animation: gradient-shift 15s ease infinite;
  padding-top: var(--header-height);
}

.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.particles::before,
.particles::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  animation: float-particle 20s linear infinite;
}

.particles::before {
  width: 300px;
  height: 300px;
  top: 10%;
  left: -10%;
  animation-duration: 25s;
}

.particles::after {
  width: 200px;
  height: 200px;
  bottom: 20%;
  right: -5%;
  animation-duration: 18s;
  animation-delay: 5s;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, transparent 0%, rgba(29, 53, 87, 0.4) 100%);
  z-index: 2;
}

.hero-container {
  position: relative;
  z-index: 3;
  max-width: var(--container);
  margin: 0 auto;
  padding: 60px 24px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.hero-content {
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  color: var(--color-white);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
  font-size: 2.4rem;
  color: var(--color-white);
  margin-bottom: 20px;
  line-height: 1.15;
}

.typewriter {
  display: inline;
}

.cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--color-red);
  margin-left: 4px;
  animation: blink-cursor 1s step-end infinite;
  vertical-align: middle;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(241, 250, 238, 0.9);
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-highlight {
  color: var(--color-light-blue);
  font-weight: 700;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-white);
}

.stat-label {
  font-size: 0.85rem;
  color: rgba(241, 250, 238, 0.8);
}

/* Hero Image */
.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
}

.hero-main-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: float-device 6s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

.floating-card {
  position: absolute;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-black);
  z-index: 3;
  animation: float-device 5s ease-in-out infinite;
}

.floating-card i {
  font-size: 1.2rem;
  color: var(--color-red);
}

.card-pedidos {
  top: 15%;
  left: -10%;
  animation-delay: 0s;
}

.card-pagamento {
  top: 45%;
  right: -8%;
  animation-delay: 1s;
}

.card-suporte {
  bottom: 18%;
  left: -5%;
  animation-delay: 2s;
}

/* Hero Wave */
.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
  z-index: 4;
}

.hero-wave svg {
  display: block;
  width: 100%;
  height: 80px;
}

.hero-wave path {
  fill: var(--color-bg);
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
  padding: 80px 24px;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.section-tag {
  display: inline-block;
  background: rgba(230, 57, 70, 0.1);
  color: var(--color-red);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2rem;
  color: var(--color-black);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-muted);
}

/* ========================================
   BENEFITS
   ======================================== */
.benefits-section {
  background: var(--color-bg);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: var(--container);
  margin: 0 auto;
  perspective: 1000px;
}

.benefit-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  transform-style: preserve-3d;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(230, 57, 70, 0.05), transparent);
  transition: left 0.6s ease;
}

.benefit-card:hover {
  transform: translateY(-10px) rotateX(5deg) rotateY(5deg);
  box-shadow: var(--shadow-lg);
}

.benefit-card:hover::before {
  left: 100%;
}

.benefit-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.benefit-card:hover::after {
  transform: scaleX(1);
}

.benefit-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  box-shadow: 0 6px 16px rgba(230, 57, 70, 0.25);
}

.benefit-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--color-black);
}

.benefit-card p {
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* ========================================
   STEPS
   ======================================== */
.steps-section {
  background: var(--gradient-light);
}

.steps-wrapper {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.step-line {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: var(--color-border);
  z-index: 0;
  border-radius: 2px;
}

.step-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: height 1s ease;
}

.steps-wrapper.visible .step-line::after {
  height: 100%;
}

.step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
  background: var(--color-white);
  padding: 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.step:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 16px;
  box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
}

.step-icon {
  font-size: 1.8rem;
  color: var(--color-slate);
  margin-bottom: 12px;
}

.step h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--color-black);
}

.step p {
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* ========================================
   EXPERIENCE / MOCKUPS
   ======================================== */
.experience-section {
  background: var(--color-bg);
}

.experience-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.experience-content {
  text-align: center;
}

.experience-text h2 {
  font-size: 1.8rem;
  color: var(--color-black);
  margin-bottom: 20px;
}

.experience-text p {
  color: var(--color-muted);
  margin-bottom: 24px;
}

.experience-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 500px;
  margin: 0 auto;
}

.experience-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--color-black);
}

.experience-list li i {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(230, 57, 70, 0.1);
  color: var(--color-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* Mockups */
.experience-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 420px;
}

.mockup-container {
  position: relative;
  width: 100%;
  max-width: 520px;
}

.mockup-phone {
  width: 180px;
  height: 360px;
  background: var(--color-black);
  border-radius: 32px;
  padding: 12px;
  box-shadow: var(--shadow-lg);
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 3;
  animation: float-device 5s ease-in-out infinite;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--color-white);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.phone-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: var(--color-red);
  color: var(--color-white);
}

.phone-dot {
  width: 8px;
  height: 8px;
  background: var(--color-light-blue);
  border-radius: 50%;
}

.phone-title {
  font-weight: 700;
  font-size: 0.8rem;
}

.phone-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-bottom: 1px solid var(--color-border);
}

.phone-img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.phone-info {
  flex: 1;
}

.phone-info h4 {
  font-size: 0.75rem;
  color: var(--color-black);
  margin-bottom: 2px;
}

.phone-info span {
  font-size: 0.7rem;
  color: var(--color-muted);
}

.phone-status {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-red);
}

.mockup-laptop {
  width: 320px;
  height: 220px;
  background: var(--color-black);
  border-radius: 16px 16px 8px 8px;
  padding: 10px 10px 16px;
  box-shadow: var(--shadow-lg);
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  animation: float-device 6s ease-in-out infinite;
  animation-delay: 1s;
}

.laptop-screen {
  width: 100%;
  height: 100%;
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.laptop-row {
  height: 14px;
  background: var(--color-light-blue);
  border-radius: 4px;
}

.laptop-row.short {
  width: 60%;
}

.laptop-chart {
  flex: 1;
  background: linear-gradient(180deg, var(--color-slate) 0%, var(--color-light-blue) 100%);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}

.laptop-chart::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: rgba(241, 250, 238, 0.5);
  clip-path: polygon(0 100%, 20% 60%, 40% 80%, 60% 30%, 80% 50%, 100% 20%, 100% 100%);
}

.card-exp {
  position: absolute;
  bottom: 10%;
  right: 5%;
  background: var(--color-white);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: float-device 4s ease-in-out infinite;
  animation-delay: 2s;
}

.card-exp i {
  color: var(--color-red);
  font-size: 1.3rem;
}

.card-exp span {
  font-weight: 700;
  color: var(--color-black);
  font-size: 0.9rem;
}

/* ========================================
   PRICING
   ======================================== */
.pricing-section {
  background: var(--color-white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: var(--container);
  margin: 0 auto;
  align-items: stretch;
}

.pricing-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.pricing-card.featured {
  background: var(--color-black);
  color: var(--color-white);
  border: none;
  transform: scale(1.02);
  box-shadow: var(--shadow-glow);
  z-index: 2;
}

.pricing-card.featured:hover {
  transform: scale(1.02) translateY(-8px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
}

.pricing-name {
  font-size: 1.4rem;
  margin-bottom: 16px;
  color: var(--color-black);
}

.pricing-card.featured .pricing-name {
  color: var(--color-white);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 12px;
}

.currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-red);
}

.amount {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--color-black);
  line-height: 1;
}

.pricing-card.featured .amount {
  color: var(--color-white);
}

.period {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.pricing-description {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.pricing-card.featured .pricing-description {
  color: var(--color-light-blue);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
  margin-bottom: 28px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--color-text);
}

.pricing-card.featured .pricing-features li {
  color: var(--color-white);
}

.pricing-features li i {
  color: var(--color-red);
  font-size: 0.9rem;
}

.pricing-note {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-top: 12px;
}

.pricing-card.featured .pricing-note {
  color: var(--color-light-blue);
}

/* ========================================
   CHECKOUT
   ======================================== */
.checkout-section {
  background: var(--gradient-light);
}

.checkout-wrapper {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.checkout-form-container {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-black);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-red);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

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

/* PIX */
.pix-container {
  background: rgba(168, 218, 220, 0.2);
  border: 2px dashed var(--color-slate);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}

.pix-qr {
  width: 160px;
  height: 160px;
  margin: 0 auto 16px;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 12px;
  box-shadow: var(--shadow-sm);
}

.pix-qr img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pix-instructions {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-bottom: 12px;
}

.pix-code {
  width: 100%;
  padding: 12px;
  background: var(--color-black);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.8rem;
  word-break: break-all;
  margin-bottom: 12px;
  text-align: left;
}

#copyPixBtn {
  margin-top: 8px;
}

/* Checkout Summary */
.checkout-summary {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.summary-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 100px;
}

.summary-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--color-black);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.summary-logo img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
  color: var(--color-text);
}

.summary-row.free {
  color: var(--color-red);
  font-weight: 700;
}

.summary-total {
  display: flex;
  justify-content: space-between;
  padding-top: 16px;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-black);
}

.summary-security {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-top: 16px;
}

.summary-security i {
  color: var(--color-slate);
}

/* ========================================
   MODAL SUCCESS
   ======================================== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(29, 53, 87, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  padding: 24px;
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.success-content {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
  max-width: 480px;
  width: 100%;
  transform: scale(0.8);
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.modal.active .success-content {
  transform: scale(1);
  animation: scale-in 0.4s ease;
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 24px;
  box-shadow: 0 8px 24px rgba(230, 57, 70, 0.3);
  animation: pulse 2s infinite;
}

.success-content h2 {
  font-size: 1.6rem;
  color: var(--color-black);
  margin-bottom: 12px;
}

.success-content p {
  color: var(--color-muted);
  margin-bottom: 24px;
}

.access-data {
  background: var(--color-light-blue);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
  text-align: left;
}

.access-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(29, 53, 87, 0.1);
}

.access-row:last-child {
  border-bottom: none;
}

.access-row strong {
  color: var(--color-black);
}

/* ========================================
   CONTACT
   ======================================== */
.contact-section {
  background: var(--color-bg);
}

.contact-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-card:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-sm);
}

.contact-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-detail h3 {
  font-size: 1rem;
  color: var(--color-black);
  margin-bottom: 4px;
}

.contact-detail p,
.contact-detail a {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.contact-detail a:hover {
  color: var(--color-red);
}

.contact-form-wrapper {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--color-black);
  color: var(--color-white);
  padding: 60px 24px 0;
}

.footer-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand .logo {
  color: var(--color-white);
}

.footer-brand p {
  color: var(--color-light-blue);
  font-size: 0.95rem;
  max-width: 300px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.social-link:hover {
  background: var(--color-red);
  transform: translateY(-4px);
}

.footer-links h3,
.footer-contact h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--color-white);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--color-light-blue);
  font-size: 0.95rem;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-red);
  padding-left: 6px;
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-light-blue);
  font-size: 0.95rem;
  margin-bottom: 10px;
}

.footer-contact i {
  color: var(--color-red);
}

.footer-bottom {
  max-width: var(--container);
  margin: 0 auto;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-light-blue);
}

/* ========================================
   BACK TO TOP
   ======================================== */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-md);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
}

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

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

/* ========================================
   KEYFRAMES
   ======================================== */
@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes float-particle {
  0% { transform: translateY(0) translateX(0) rotate(0deg); }
  50% { transform: translateY(-40px) translateX(30px) rotate(180deg); }
  100% { transform: translateY(0) translateX(0) rotate(360deg); }
}

@keyframes float-device {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

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

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(230, 57, 70, 0.4); }
  50% { box-shadow: 0 0 40px rgba(230, 57, 70, 0.7); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scale-in {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

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

/* ========================================
   RESPONSIVE
   ======================================== */
@media (min-width: 768px) {
  .hero-container {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }

  .hero-content {
    text-align: left;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-subtitle {
    margin-left: 0;
  }

  .hero-cta {
    justify-content: flex-start;
  }

  .hero-stats {
    justify-content: flex-start;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .experience-content {
    text-align: left;
  }

  .experience-list {
    margin: 0;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-card.featured {
    grid-column: span 2;
  }

  .checkout-wrapper {
    grid-template-columns: 1.5fr 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .mobile-toggle {
    display: none;
  }

  .nav-menu {
    position: static;
    width: auto;
    height: auto;
    background: transparent;
    flex-direction: row;
    align-items: center;
    padding: 0;
    box-shadow: none;
    gap: 32px;
  }

  .nav-link {
    padding: 0;
    border-bottom: none;
    color: var(--color-white);
    font-weight: 500;
  }

  .navbar.scrolled .nav-link {
    color: var(--color-black);
  }

  .nav-link:hover,
  .nav-link.active {
    padding-left: 0;
  }

  .nav-link::after {
    bottom: -6px;
  }

  .hero-title {
    font-size: 3.6rem;
  }

  .section-title {
    font-size: 2.4rem;
  }

  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pricing-card.featured {
    grid-column: auto;
  }

  .experience-text h2 {
    font-size: 2.2rem;
  }

  .mockup-phone {
    width: 200px;
    height: 400px;
  }

  .mockup-laptop {
    width: 380px;
    height: 260px;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
}

@media (max-width: 767px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .floating-card {
    display: none;
  }

  .mockup-phone,
  .mockup-laptop {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
    width: 80%;
    max-width: 260px;
    margin: 0 auto;
  }

  .mockup-laptop {
    display: none;
  }

  .experience-visual {
    min-height: auto;
  }

  .card-exp {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 20px;
    justify-content: center;
  }

  .step-line {
    left: 24px;
  }

  .step {
    align-items: flex-start;
    text-align: left;
    padding-left: 60px;
  }

  .step-number {
    position: absolute;
    left: 0;
    top: 28px;
  }
}

@media (max-width: 360px) {
  .hero-title {
    font-size: 1.7rem;
  }

  .btn-lg {
    padding: 14px 24px;
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.7rem;
  }
}

/* Additional accessibility */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

@media (prefers-contrast: high) {
  .btn-primary,
  .btn-secondary,
  .benefit-icon,
  .step-number,
  .success-icon,
  .contact-icon,
  .back-to-top,
  .pricing-badge {
    border: 2px solid currentColor;
  }
}