/* ============================================================
   LEX ASESORÍA — Styles
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --clr-primary: #1a2744;
  --clr-primary-dark: #0f1a2e;
  --clr-primary-light: #2c3e6b;
  --clr-secondary: #c4982a;
  --clr-secondary-light: #d4ad4a;
  --clr-secondary-dark: #a07a1a;

  --clr-bg: #ffffff;
  --clr-bg-alt: #f8f9fa;
  --clr-bg-dark: #1a2744;

  --clr-text: #2d2d2d;
  --clr-text-secondary: #555555;
  --clr-text-light: #888888;
  --clr-text-on-dark: #e8e8e8;
  --clr-text-on-dark-strong: #ffffff;

  --clr-border: #dce0e5;
  --clr-success: #25d366;
  --clr-error: #dc3545;

  /* Typography */
  --ff-heading: 'Merriweather', Georgia, 'Times New Roman', serif;
  --ff-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --max-width: 1140px;
  --header-height: 70px;

  /* Borders & Shadows */
  --radius: 6px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);

  /* Transitions */
  --transition: 0.3s ease;
}

/* ---------- Reset & 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(--ff-body);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--clr-text);
  background-color: var(--clr-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--clr-primary-light);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--clr-secondary);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--ff-heading);
  line-height: 1.3;
  color: var(--clr-primary);
}

/* ---------- Accessibility ---------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--clr-secondary);
  color: var(--clr-primary-dark);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  font-weight: 600;
  z-index: 10000;
  transition: top var(--transition);
}

.skip-link:focus {
  top: var(--space-md);
}

:focus-visible {
  outline: 3px solid var(--clr-secondary);
  outline-offset: 2px;
}

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

.required {
  color: var(--clr-error);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.8rem 1.8rem;
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  line-height: 1.4;
}

.btn--primary {
  background-color: var(--clr-secondary);
  color: var(--clr-primary-dark);
  border-color: var(--clr-secondary);
}

.btn--primary:hover {
  background-color: var(--clr-secondary-dark);
  border-color: var(--clr-secondary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background-color: transparent;
  color: #fff;
  border-color: #fff;
}

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

.btn--sm {
  padding: 0.6rem 1.4rem;
  font-size: var(--fs-sm);
}

.btn--block {
  width: 100%;
}

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

.header--scrolled {
  background-color: var(--clr-primary-dark);
  box-shadow: var(--shadow-md);
}

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

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: #fff;
  z-index: 1001;
}

.nav__logo-img {
  width: 44px;
  height: 44px;
}

.nav__logo-text {
  font-family: var(--ff-heading);
  font-size: var(--fs-lg);
  font-weight: 900;
  letter-spacing: 0.5px;
}

.nav__logo-accent {
  color: var(--clr-secondary);
}

/* Nav toggle (mobile) */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 1001;
}

.nav__toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #fff;
  border-radius: 2px;
  transition: all var(--transition);
}

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

.nav__toggle.active .nav__toggle-line:nth-child(2) {
  opacity: 0;
}

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

/* Nav menu */
.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav__link {
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  transition: all var(--transition);
  text-decoration: none;
}

.nav__link:hover,
.nav__link.active {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.1);
}

.nav__link--cta {
  background-color: var(--clr-secondary);
  color: var(--clr-primary-dark) !important;
  font-weight: 600;
}

.nav__link--cta:hover {
  background-color: var(--clr-secondary-dark) !important;
  color: #fff !important;
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--clr-primary-dark) 0%, var(--clr-primary) 50%, var(--clr-primary-light) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: var(--space-3xl) 0;
}

.hero__logo {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--space-xl);
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3));
}

.hero__title {
  font-size: clamp(var(--fs-2xl), 5vw, var(--fs-4xl));
  color: #fff;
  margin-bottom: var(--space-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero__subtitle {
  font-size: clamp(var(--fs-base), 2.5vw, var(--fs-lg));
  color: rgba(255, 255, 255, 0.8);
  max-width: 650px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== SECTIONS ========== */
.section {
  padding: var(--space-4xl) 0;
}

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

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

.section--dark {
  background-color: var(--clr-primary);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section__title {
  font-size: clamp(var(--fs-xl), 4vw, var(--fs-3xl));
  margin-bottom: var(--space-md);
}

.section__title--light {
  color: #fff;
}

.section__divider {
  width: 60px;
  height: 3px;
  background-color: var(--clr-secondary);
  margin: 0 auto;
  border-radius: 2px;
}

.section__divider--gold {
  background-color: var(--clr-secondary);
}

.section__subtitle {
  font-size: var(--fs-md);
  color: var(--clr-text-secondary);
  max-width: 600px;
  margin: var(--space-lg) auto 0;
}

/* ========== ABOUT ========== */
.about__text {
  max-width: 800px;
  margin: 0 auto var(--space-3xl);
  text-align: center;
}

.about__text p {
  font-size: var(--fs-md);
  color: var(--clr-text-secondary);
  margin-bottom: var(--space-md);
}

.about__features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.feature {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--clr-secondary);
}

.feature__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  border-radius: 50%;
  color: var(--clr-secondary);
  font-size: var(--fs-xl);
}

.feature__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

.feature__text {
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
}

/* ========== SERVICE CARDS ========== */
.service-card {
  background: var(--clr-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
}

.service-card:last-child {
  margin-bottom: 0;
}

.service-card__icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  border-radius: 50%;
  color: var(--clr-secondary);
  font-size: var(--fs-2xl);
}

.service-card__title {
  font-size: clamp(var(--fs-lg), 3vw, var(--fs-xl));
  margin-bottom: var(--space-md);
  color: var(--clr-primary);
}

.service-card__intro {
  font-size: var(--fs-md);
  color: var(--clr-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.8;
}

.service-card__details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.service-card__column h4 {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.service-card__column h4 i {
  color: var(--clr-secondary);
}

.service-card__column ul {
  list-style: none;
  padding: 0;
}

.service-card__column ul li {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
}

.service-card__column ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background-color: var(--clr-secondary);
  border-radius: 50%;
}

.service-card__column ol {
  list-style: none;
  padding: 0;
  counter-reset: step;
}

.service-card__column ol li {
  position: relative;
  padding-left: calc(var(--space-lg) + 4px);
  margin-bottom: var(--space-md);
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
  counter-increment: step;
}

.service-card__column ol li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  background: var(--clr-primary);
  color: var(--clr-secondary);
  border-radius: 50%;
  font-size: var(--fs-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ========== STEPS ========== */
.steps {
  max-width: 700px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
  margin-bottom: var(--space-2xl);
  position: relative;
}

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

.step::after {
  content: '';
  position: absolute;
  left: 27px;
  top: 56px;
  width: 2px;
  height: calc(100% - 16px);
  background: var(--clr-border);
}

.step:last-child::after {
  display: none;
}

.step__number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  color: var(--clr-secondary);
  font-family: var(--ff-heading);
  font-size: var(--fs-xl);
  font-weight: 900;
  border-radius: 50%;
  position: relative;
  z-index: 1;
}

.step__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-xs);
}

.step__text {
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
  line-height: 1.7;
}

/* ========== FAQ ========== */
.faq {
  max-width: 750px;
  margin: 0 auto;
}

.faq__item {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  margin-bottom: var(--space-md);
  overflow: hidden;
  background: var(--clr-bg);
  transition: border-color var(--transition);
}

.faq__item:hover {
  border-color: var(--clr-secondary);
}

.faq__item[open] {
  border-color: var(--clr-secondary);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  cursor: pointer;
  font-family: var(--ff-body);
  font-weight: 600;
  font-size: var(--fs-base);
  color: var(--clr-primary);
  transition: background-color var(--transition);
  list-style: none;
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::marker {
  content: '';
}

.faq__question:hover {
  background-color: var(--clr-bg-alt);
}

.faq__icon {
  font-size: var(--fs-sm);
  color: var(--clr-secondary);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: var(--space-md);
}

.faq__item[open] .faq__icon {
  transform: rotate(180deg);
}

.faq__answer {
  padding: 0 var(--space-xl) var(--space-lg);
}

.faq__answer p {
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
  margin-bottom: var(--space-sm);
  line-height: 1.7;
}

.faq__answer p:last-child {
  margin-bottom: 0;
}

.faq__answer a {
  color: var(--clr-secondary-dark);
  font-weight: 600;
}

/* ========== CONTACT ========== */
.contact {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact__info {
  background: var(--clr-primary);
  color: var(--clr-text-on-dark);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
}

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.contact__item:last-of-type {
  margin-bottom: var(--space-xl);
}

.contact__item i {
  color: var(--clr-secondary);
  font-size: var(--fs-lg);
  margin-top: 2px;
  flex-shrink: 0;
  width: 24px;
  text-align: center;
}

.contact__item strong {
  display: block;
  color: #fff;
  margin-bottom: 2px;
  font-size: var(--fs-sm);
}

.contact__item p {
  font-size: var(--fs-sm);
  margin: 0;
}

.contact__item a {
  color: var(--clr-text-on-dark);
}

.contact__item a:hover {
  color: var(--clr-secondary);
}

/* ---------- Form ---------- */
.contact__form {
  background: var(--clr-bg);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: var(--space-xs);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  color: var(--clr-text);
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}

.form-input:focus {
  border-color: var(--clr-secondary);
  box-shadow: 0 0 0 3px rgba(196, 152, 42, 0.15);
  outline: none;
}

.form-input.error {
  border-color: var(--clr-error);
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23555' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

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

.form-error {
  display: none;
  font-size: var(--fs-xs);
  color: var(--clr-error);
  margin-top: var(--space-xs);
}

.form-error.visible {
  display: block;
}

/* Checkbox */
.form-group--checkbox {
  margin-bottom: var(--space-xl);
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
  cursor: pointer;
}

.form-checkbox {
  margin-top: 3px;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  accent-color: var(--clr-secondary);
}

/* Form messages */
.form-message {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius);
  margin-top: var(--space-lg);
  font-size: var(--fs-sm);
}

.form-message i {
  font-size: var(--fs-xl);
  flex-shrink: 0;
  margin-top: 2px;
}

.form-message--success {
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}

.form-message--success i {
  color: var(--clr-success);
}

.form-message--error {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.form-message--error i {
  color: var(--clr-error);
}

.form-message--error a {
  color: var(--clr-success);
  font-weight: 600;
}

/* ========== FOOTER ========== */
.footer {
  background-color: var(--clr-primary-dark);
  color: var(--clr-text-on-dark);
  padding: var(--space-3xl) 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__logo {
  width: 40px;
  height: 40px;
}

.footer__name {
  font-family: var(--ff-heading);
  font-size: var(--fs-lg);
  font-weight: 900;
  color: #fff;
}

.footer__tagline {
  font-size: var(--fs-sm);
  color: var(--clr-text-on-dark);
}

.footer h4 {
  color: #fff;
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-md);
}

.footer__links ul li {
  margin-bottom: var(--space-sm);
}

.footer__links a {
  color: var(--clr-text-on-dark);
  font-size: var(--fs-sm);
  transition: color var(--transition);
}

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

.footer__contact p {
  font-size: var(--fs-sm);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer__contact i {
  color: var(--clr-secondary);
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}

.footer__contact a {
  color: var(--clr-text-on-dark);
}

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

.footer__social-icons {
  display: flex;
  gap: var(--space-md);
}

.footer__social-icons a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: var(--clr-text-on-dark);
  font-size: var(--fs-md);
  transition: all var(--transition);
}

.footer__social-icons a:hover {
  background-color: var(--clr-secondary);
  border-color: var(--clr-secondary);
  color: var(--clr-primary-dark);
}

.footer__bottom {
  padding: var(--space-xl) 0;
  text-align: center;
}

.footer__disclaimer {
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
  max-width: 800px;
  margin: 0 auto var(--space-md);
  line-height: 1.6;
}

.footer__copy {
  font-size: var(--fs-sm);
  color: var(--clr-text-on-dark);
}

/* ========== WHATSAPP FLOAT ========== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: var(--clr-success);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all var(--transition);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
  color: #fff;
}

.whatsapp-float::after {
  content: 'Chateá con nosotros';
  position: absolute;
  right: 72px;
  background: var(--clr-primary-dark);
  color: #fff;
  padding: 6px 14px;
  border-radius: var(--radius);
  font-size: var(--fs-xs);
  font-family: var(--ff-body);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition);
  pointer-events: none;
}

.whatsapp-float:hover::after {
  opacity: 1;
  transform: translateX(0);
}

/* ========== ANIMATIONS ========== */
@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.6); }
}

.whatsapp-float {
  animation: pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
  animation: none;
}

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

/* Tablet */
@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }

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

/* Mobile */
@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--clr-primary-dark);
    flex-direction: column;
    align-items: stretch;
    padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
    gap: 0;
    transition: right var(--transition);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
  }

  .nav__menu.open {
    right: 0;
  }

  .nav__link {
    padding: var(--space-md);
    font-size: var(--fs-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  }

  .nav__link--cta {
    margin-top: var(--space-md);
    text-align: center;
    border-bottom: none;
  }

  /* Overlay */
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }

  .nav-overlay.visible {
    opacity: 1;
    visibility: visible;
  }

  .hero {
    min-height: 100svh;
  }

  .hero__logo {
    width: 80px;
    height: 80px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 320px;
  }

  .service-card {
    flex-direction: column;
    padding: var(--space-xl);
  }

  .service-card__icon {
    width: 56px;
    height: 56px;
    font-size: var(--fs-xl);
  }

  .service-card__details {
    grid-template-columns: 1fr;
  }

  .step {
    gap: var(--space-md);
  }

  .step__number {
    width: 44px;
    height: 44px;
    font-size: var(--fs-lg);
  }

  .step::after {
    left: 21px;
    top: 46px;
  }

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

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

  .section {
    padding: var(--space-3xl) 0;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 54px;
    height: 54px;
    font-size: 28px;
  }

  .whatsapp-float::after {
    display: none;
  }
}

/* Small mobile */
@media (max-width: 380px) {
  .nav__logo-text {
    font-size: var(--fs-base);
  }
}

/* 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;
  }
}

/* Print */
@media print {
  .header,
  .whatsapp-float,
  .nav__toggle,
  .hero__actions,
  .footer__social-icons {
    display: none !important;
  }

  .hero {
    min-height: auto;
    padding: var(--space-xl) 0;
  }

  .section {
    padding: var(--space-xl) 0;
    break-inside: avoid;
  }

  body {
    color: #000;
  }
}