/* ============================================
   TIVOR WEB - Estilos principales
   Ver docs/GUIA-DEL-PROYECTO.md para mapa CSS
   ============================================ */

@import url('css/06-evolution.css');

/* --- Variables CSS --- */
:root {
  --color-primary: #0a2540;
  --color-primary-light: #1a3a5c;
  --color-secondary: #4dabf7;
  --color-secondary-light: #e7f5ff;
  --color-accent: #f76707;
  --color-accent-hover: #e8590c;
  --color-white: #ffffff;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-text: #334155;
  --color-text-light: #64748b;
  --color-border: #e2e8f0;

  --font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --shadow-sm: 0 1px 3px rgba(10, 37, 64, 0.08);
  --shadow-md: 0 4px 20px rgba(10, 37, 64, 0.1);
  --shadow-lg: 0 10px 40px rgba(10, 37, 64, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* --- Utilidades --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section--alt {
  background-color: var(--color-bg-alt);
}

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

.section__label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-secondary);
  margin-bottom: 12px;
}

.section__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: 16px;
}

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

.section__text {
  font-size: 1.05rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* Animaciones al scroll */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Botones --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(247, 103, 7, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--sm {
  padding: 10px 22px;
  font-size: 0.9rem;
}

.btn--lg {
  padding: 16px 32px;
  font-size: 1rem;
}

.btn--block {
  width: 100%;
  padding: 14px 24px;
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.header.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  color: var(--color-primary);
}

.logo__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  font-weight: 800;
  font-size: 1.1rem;
  border-radius: 10px;
}

.logo__text strong {
  color: var(--color-secondary);
}

/* Navegación */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav__link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav__link:hover {
  color: var(--color-primary);
}

.nav__link:hover::after {
  width: 100%;
}

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

/* --- Hero --- */
.hero {
  position: relative;
  padding: calc(var(--header-height) + 60px) 0 80px;
  overflow: hidden;
  background: linear-gradient(160deg, var(--color-white) 0%, var(--color-secondary-light) 100%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero__badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--color-secondary-light);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 50px;
  border: 1px solid rgba(77, 171, 247, 0.3);
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero__stats {
  display: flex;
  gap: 32px;
}

.hero__stat {
  display: flex;
  flex-direction: column;
}

.hero__stat strong {
  font-size: 1.1rem;
  color: var(--color-primary);
}

.hero__stat span {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.hero__bg-shape {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(77, 171, 247, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* Mockup visual */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.mockup {
  position: relative;
  width: 100%;
  max-width: 480px;
}

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

.mockup__laptop-screen {
  background: var(--color-primary);
  border-radius: 12px 12px 0 0;
  padding: 8px 8px 0;
  box-shadow: var(--shadow-lg);
}

.mockup__browser-bar {
  display: flex;
  gap: 6px;
  padding: 8px 12px;
  background: var(--color-primary-light);
  border-radius: 8px 8px 0 0;
}

.mockup__browser-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.mockup__browser-bar span:first-child { background: #ff5f57; }
.mockup__browser-bar span:nth-child(2) { background: #febc2e; }
.mockup__browser-bar span:nth-child(3) { background: #28c840; }

.mockup__browser-content {
  background: var(--color-white);
  padding: 16px;
  min-height: 200px;
}

.mockup__nav-bar {
  height: 8px;
  width: 60%;
  background: var(--color-bg-alt);
  border-radius: 4px;
  margin-bottom: 16px;
}

.mockup__hero-block {
  height: 60px;
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary));
  border-radius: 8px;
  margin-bottom: 16px;
  opacity: 0.7;
}

.mockup__cards {
  display: flex;
  gap: 8px;
}

.mockup__cards div {
  flex: 1;
  height: 50px;
  background: var(--color-bg-alt);
  border-radius: 6px;
  border: 1px solid var(--color-border);
}

.mockup__laptop-base {
  height: 12px;
  background: linear-gradient(to bottom, #c8d6e5, #a4b0be);
  border-radius: 0 0 8px 8px;
  margin: 0 20px;
}

.mockup__phone {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  background: var(--color-primary);
  border-radius: 20px;
  padding: 8px;
  box-shadow: var(--shadow-lg);
  z-index: 2;
  animation: float 4s ease-in-out infinite;
}

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

.mockup__phone-notch {
  width: 40px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  margin: 0 auto 8px;
}

.mockup__phone-screen {
  background: var(--color-white);
  border-radius: 14px;
  padding: 12px 8px;
  min-height: 160px;
}

.mockup__phone-header {
  height: 6px;
  width: 70%;
  background: var(--color-bg-alt);
  border-radius: 3px;
  margin-bottom: 10px;
}

.mockup__phone-block {
  height: 40px;
  background: linear-gradient(135deg, var(--color-secondary-light), rgba(77, 171, 247, 0.4));
  border-radius: 6px;
  margin-bottom: 8px;
}

.mockup__phone-block--sm {
  height: 20px;
  background: var(--color-bg-alt);
}

.mockup__phone-btn {
  height: 16px;
  width: 60%;
  background: var(--color-accent);
  border-radius: 8px;
  margin: 12px auto 0;
  opacity: 0.8;
}

/* --- Cards (Problema) --- */
.cards-grid {
  display: grid;
  gap: 24px;
}

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

.card {
  background: var(--color-white);
  padding: 32px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-secondary);
}

.card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-secondary-light);
  border-radius: 12px;
  margin-bottom: 16px;
  color: var(--color-primary);
}

.card__icon svg {
  width: 24px;
  height: 24px;
}

.card__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
  line-height: 1.4;
}

.card__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* --- Servicios --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--color-white);
  padding: 28px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-secondary);
}

.service-card__icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.service-card h3 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.4;
}

/* --- Beneficios --- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.benefit {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-white);
  padding: 20px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  font-weight: 500;
  color: var(--color-primary);
  transition: all var(--transition);
}

.benefit:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
}

.benefit__check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  min-width: 28px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
}

/* --- Planes --- */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}

.plan-card {
  position: relative;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
}

.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.plan-card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: scale(1.03);
}

.plan-card--featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.plan-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 20px;
  border-radius: 50px;
  white-space: nowrap;
}

.plan-card__header {
  text-align: center;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.plan-card__name {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.plan-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.plan-card__features {
  margin-bottom: 28px;
}

.plan-card__features li {
  position: relative;
  padding: 10px 0 10px 28px;
  font-size: 0.95rem;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-bg-alt);
}

.plan-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.plan-card__features li:last-child {
  border-bottom: none;
}

/* --- Proceso --- */
.process-timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-secondary), var(--color-primary));
}

.process-step {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
  position: relative;
}

.process-step:last-child {
  margin-bottom: 0;
}

.process-step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 50%;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--color-bg-alt);
}

.process-step__content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.process-step__content p {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

/* --- Checklist --- */
.checklist-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-lg);
  padding: 60px;
  color: var(--color-white);
}

.checklist-wrapper .section__label {
  color: var(--color-secondary);
}

.checklist-wrapper .section__title {
  color: var(--color-white);
  text-align: left;
}

.checklist-wrapper .section__text {
  color: rgba(255, 255, 255, 0.8);
  text-align: left;
}

.checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  backdrop-filter: blur(4px);
}

.checklist__icon {
  color: var(--color-accent);
  font-weight: 700;
}

/* --- FAQ --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: var(--color-secondary);
}

.faq-item summary {
  padding: 20px 24px;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--color-accent);
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  background: var(--color-bg-alt);
}

.faq-item p {
  padding: 0 24px 20px;
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- CTA y Formulario --- */
.cta-section {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding: 80px 0;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.cta-content__text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  margin-bottom: 32px;
  line-height: 1.7;
}

.btn--cta {
  font-size: 1.05rem;
  padding: 18px 36px;
}

.contact-form {
  background: var(--color-white);
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.contact-form__title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(77, 171, 247, 0.2);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #e03131;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* --- Footer --- */
.footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 60px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
}

.logo--footer {
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer__desc {
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer__links h4,
.footer__contact h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 20px;
}

.footer__links ul li,
.footer__contact ul li {
  margin-bottom: 10px;
}

.footer__links a,
.footer__contact a {
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition);
}

.footer__links a:hover,
.footer__contact a:hover {
  color: var(--color-secondary);
}

.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--color-white);
  transition: all var(--transition);
}

.footer__social a:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
}

/* --- WhatsApp flotante --- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition);
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7); }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .cards-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .plans-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin: 0 auto;
  }

  .plan-card--featured {
    transform: none;
  }

  .plan-card--featured:hover {
    transform: translateY(-6px);
  }
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  /* Menú móvil */
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: calc(var(--header-height) + 24px) 32px 32px;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition);
    gap: 0;
    overflow-y: auto;
  }

  .nav.active {
    right: 0;
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    width: 100%;
    margin-bottom: 24px;
  }

  .nav__link {
    display: block;
    padding: 14px 0;
    width: 100%;
    border-bottom: 1px solid var(--color-bg-alt);
  }

  .nav__cta {
    width: 100%;
  }

  /* Hero */
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__buttons {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
  }

  .hero__visual {
    order: -1;
  }

  .mockup {
    max-width: 360px;
    margin: 0 auto;
  }

  .mockup__phone {
    width: 100px;
    right: -10px;
  }

  /* Grids */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .checklist-wrapper {
    grid-template-columns: 1fr;
    padding: 40px 28px;
  }

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

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

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

@media (max-width: 480px) {
  .cards-grid--4 {
    grid-template-columns: 1fr;
  }

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

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

  .hero__buttons {
    flex-direction: column;
  }

  .hero__buttons .btn {
    width: 100%;
  }

  .hero__stats {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 24px;
  }

  .whatsapp-float {
    width: 54px;
    height: 54px;
    bottom: 16px;
    right: 16px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
}