/* ============================================
   BAUENERGY – Soluciones Eléctricas
   Brand: #003366 | #00AEEF | #FFCC00
   ============================================ */

:root {
  --color-navy: #003366;
  --color-cyan: #00AEEF;
  --color-gold: #FFCC00;
  --color-gold-dark: #D4A017;
  --color-bg: #F9F8F6;
  --color-bg-alt: #EEF6FB;
  --color-white: #ffffff;
  --color-dark: #1A1A1A;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-border: #e5e5e5;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.1);
  --header-h: 72px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-navy);
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-gold);
  color: var(--color-navy);
  border-color: var(--color-gold);
}

.btn--primary:hover {
  background: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
  color: var(--color-navy);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255, 204, 0, 0.35);
}

.btn--secondary {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn--secondary:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--whatsapp {
  background: #25D366;
  color: var(--color-white);
  border-color: #25D366;
}

.btn--whatsapp:hover {
  background: #1da851;
  border-color: #1da851;
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 14px;
}

.btn--block {
  width: 100%;
  margin-top: 10px;
}

/* ---- Cards ---- */
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}

/* ---- 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 var(--color-border);
  height: var(--header-h);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}

.header__logo img {
  height: 48px;
  width: auto;
  border-radius: 8px;
}

.nav__list {
  display: flex;
  gap: 28px;
}

.nav__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
}

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

.header__cta {
  flex-shrink: 0;
}

.header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.header__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  border-radius: 2px;
  transition: var(--transition);
}

.header__burger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__burger.is-open span:nth-child(2) {
  opacity: 0;
}

.header__burger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- Hero ---- */
.hero {
  padding: calc(var(--header-h) + 64px) 0 100px;
  min-height: 520px;
  display: flex;
  align-items: center;
  background: var(--color-navy) url('../images/hero-electrician.jpg') center / cover no-repeat;
  position: relative;
  overflow: hidden;
}

.hero > .container {
  width: 100%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(0, 33, 66, 0.92) 0%,
    rgba(0, 51, 102, 0.78) 45%,
    rgba(0, 51, 102, 0.45) 100%
  );
  pointer-events: none;
  z-index: 0;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero__logo {
  display: inline-block;
  margin-bottom: 20px;
}

.hero__logo img {
  height: 56px;
  width: auto;
  border-radius: 8px;
}

.hero__tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.hero__title {
  font-size: clamp(26px, 3.8vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: 14px;
}

.hero__subtitle {
  font-size: 16px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 22px;
  max-width: 420px;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition);
}

.badge:hover {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
}

.badge--price {
  background: var(--color-gold);
  color: var(--color-navy);
  font-weight: 700;
  border-color: var(--color-gold);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

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

.hero__card {
  backdrop-filter: blur(4px);
}

.hero__card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 20px;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

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

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

/* ---- Sections ---- */
.section {
  padding: 80px 0;
}

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

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section__tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-cyan);
  margin-bottom: 10px;
}

.section__title {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.section__desc {
  font-size: 16px;
  color: var(--color-text-light);
}

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

.service-card {
  padding: 0 0 28px;
  overflow: hidden;
}

.service-card__image-wrap {
  overflow: hidden;
}

.service-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .service-card__image {
  transform: scale(1.04);
}

.service-card__num,
.service-card__title,
.service-card__text,
.service-card__link {
  padding-left: 28px;
  padding-right: 28px;
}

.service-card__num {
  display: inline-block;
  margin-top: 22px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-gold-dark);
  margin-bottom: 12px;
}

.service-card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.service-card__text {
  font-size: 15px;
  color: var(--color-text-light);
  margin-bottom: 20px;
}

.service-card__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-cyan);
}

.service-card__link:hover {
  color: var(--color-navy);
}

/* ---- Process ---- */
.process-banner {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 40px;
  box-shadow: var(--shadow);
}

.process-banner__image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center;
}

.process-banner__overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 28px 32px;
  background: linear-gradient(transparent, rgba(0, 51, 102, 0.88));
  color: var(--color-white);
  font-weight: 600;
  font-size: 16px;
}

.process-grid {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 12px;
}

.process-step {
  flex: 1;
  max-width: 300px;
  text-align: center;
  padding: 28px 24px;
}

.process-step__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  border-radius: 50%;
  color: var(--color-navy);
  margin-bottom: 16px;
}

.process-step__num {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-cyan);
  margin-bottom: 6px;
}

.process-step__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.process-step__text {
  font-size: 14px;
  color: var(--color-text-light);
}

.process-arrow {
  display: flex;
  align-items: center;
  font-size: 24px;
  color: var(--color-gold-dark);
  padding-top: 60px;
}

/* ---- La Palma section ---- */
.lapalma-intro {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
  align-items: start;
}

.lapalma-intro__main {
  padding: 32px 36px;
}

.lapalma-intro__main p {
  color: var(--color-text);
  font-size: 16px;
  margin-bottom: 14px;
}

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

.lapalma-highlights {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.lapalma-highlight {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 22px;
  border-left: 4px solid var(--color-cyan);
}

.lapalma-highlight__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, #dceefb 100%);
  border-radius: 12px;
  color: var(--color-navy);
}

.lapalma-highlight__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 4px;
}

.lapalma-highlight__text {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.45;
}

.lapalma-cases__heading {
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 800;
  color: var(--color-navy);
  text-align: center;
  margin-bottom: 28px;
}

.lapalma-cases {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.lapalma-case {
  padding: 24px 20px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.lapalma-case:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.lapalma-case__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  border-radius: 50%;
  color: var(--color-navy);
}

.lapalma-case__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
  line-height: 1.35;
}

.lapalma-case__text {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.45;
}

.lapalma-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 28px 36px;
  background: linear-gradient(135deg, var(--color-navy) 0%, #004080 100%);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.lapalma-cta__text {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.92);
  margin: 0;
  max-width: 520px;
}

.lapalma-cta__text strong {
  color: var(--color-gold);
}

.lapalma-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.lapalma-cta__phone {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.lapalma-cta__phone:hover {
  background: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-white);
}

/* ---- Reviews ---- */
.reviews-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.reviews-header__text {
  flex: 1;
  min-width: 280px;
}

.reviews-header__text .section__title,
.reviews-header__text .section__tag,
.reviews-header__text .section__desc {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.reviews-header__text .section__desc {
  max-width: 520px;
}

.reviews-summary {
  text-align: center;
  padding: 24px 32px;
  min-width: 160px;
  border: 1px solid var(--color-border);
}

.reviews-summary__score {
  font-size: 42px;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 8px;
}

.reviews-summary__label {
  font-size: 13px;
  color: var(--color-text-light);
  margin-top: 8px;
}

.reviews-stars {
  display: inline-flex;
  gap: 2px;
  color: var(--color-gold-dark);
}

.reviews-stars--lg {
  gap: 4px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

.review-card {
  display: flex;
  flex-direction: column;
  padding: 24px;
  height: 100%;
  transition: transform var(--transition), box-shadow var(--transition);
}

.review-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.review-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.review-card__tag {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  background: var(--color-bg-alt);
  color: var(--color-navy);
  border-radius: 50px;
}

.review-card__quote {
  flex: 1;
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-text);
  font-style: normal;
  margin: 0 0 20px;
  position: relative;
  padding-left: 14px;
  border-left: 3px solid var(--color-cyan);
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.review-card__photo {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid var(--color-white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.review-card__name {
  display: block;
  font-size: 14px;
  font-weight: 700;
  font-style: normal;
  color: var(--color-navy);
}

.review-card__meta {
  display: block;
  font-size: 12px;
  color: var(--color-text-light);
  margin-top: 2px;
}

.reviews-note {
  text-align: center;
  font-size: 14px;
  color: var(--color-text-light);
}

.reviews-note a {
  font-weight: 600;
}

/* ---- Contact ---- */
.contact {
  padding: 80px 0;
  background: var(--color-dark);
  color: var(--color-white);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.contact__title {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  margin-bottom: 16px;
}

.contact__desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 32px;
}

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

.contact__detail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-white);
  text-decoration: none;
  transition: color var(--transition);
}

.contact__detail:hover {
  color: var(--color-gold);
}

.contact__form-wrap {
  padding: 36px;
}

.contact__form-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 24px;
}

/* ---- Form ---- */
.form__group {
  margin-bottom: 18px;
}

.form__label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.form__input {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font);
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form__input:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(0, 174, 239, 0.15);
}

.form__input.is-invalid {
  border-color: #e53e3e;
}

.form__select {
  appearance: none;
  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='%23333' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form__textarea {
  resize: vertical;
  min-height: 100px;
}

.form__privacy {
  font-size: 12px;
  color: var(--color-text-light);
  margin-top: 14px;
  text-align: center;
}

.form__status {
  margin-top: 14px;
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  display: none;
}

.form__status.is-visible {
  display: block;
}

.form__status--success {
  background: #d4edda;
  color: #155724;
}

.form__status--error {
  background: #f8d7da;
  color: #721c24;
}

/* ---- Footer ---- */
.footer {
  background: #111111;
  color: rgba(255, 255, 255, 0.7);
  padding-top: 56px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
}

.footer__logo {
  border-radius: 8px;
  margin-bottom: 12px;
}

.footer__tagline {
  font-size: 14px;
  margin-bottom: 16px;
}

.footer__contact a {
  color: var(--color-gold);
  font-weight: 600;
}

.footer__heading {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.footer__links li {
  margin-bottom: 8px;
}

.footer__links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
}

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

.footer__legal {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 20px;
}

.footer__legal p {
  font-size: 12px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.45);
}

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

.footer__bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

/* ---- WhatsApp Float ---- */
.whatsapp-float {
  position: fixed;
  bottom: 90px;
  right: 24px;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  background: #25D366;
  color: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
  color: var(--color-white);
}

/* ---- Mobile CTA bar ---- */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 950;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: 10px 12px;
  gap: 8px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}

.mobile-cta__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 8px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
}

.mobile-cta__btn--phone {
  background: var(--color-navy);
  color: var(--color-white);
}

.mobile-cta__btn--form {
  background: var(--color-gold);
  color: var(--color-navy);
}

.mobile-cta__btn--wa {
  flex: 0 0 48px;
  background: #25D366;
  color: var(--color-white);
  padding: 12px;
}

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

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

  .services-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

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

  .process-arrow {
    padding: 0;
    transform: rotate(90deg);
  }

  .process-step {
    max-width: 100%;
    width: 100%;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }

  .reviews-header {
    flex-direction: column;
    align-items: flex-start;
  }

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

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

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }

  .nav.is-open {
    max-height: 300px;
    padding: 16px 20px;
  }

  .nav__list {
    flex-direction: column;
    gap: 0;
  }

  .nav__link {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
  }

  .header__cta {
    display: none;
  }

  .header__burger {
    display: flex;
  }

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

  .hero {
    padding: calc(var(--header-h) + 48px) 0 64px;
    min-height: auto;
  }

  .hero__overlay {
    background: linear-gradient(
      180deg,
      rgba(0, 33, 66, 0.9) 0%,
      rgba(0, 51, 102, 0.82) 100%
    );
  }

  .process-banner__image {
    height: 180px;
  }

  .section {
    padding: 56px 0;
  }

  .lapalma-cases {
    grid-template-columns: 1fr;
  }

  .reviews-grid {
    max-width: 100%;
  }

  .lapalma-cta {
    flex-direction: column;
    text-align: center;
    padding: 24px 20px;
  }

  .lapalma-cta__actions {
    width: 100%;
    justify-content: center;
  }

  .lapalma-cta__actions .btn {
    flex: 1;
    min-width: 140px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer__logo {
    margin: 0 auto 12px;
  }

  .mobile-cta {
    display: flex;
  }

  .whatsapp-float {
    bottom: 80px;
    right: 16px;
    width: 52px;
    height: 52px;
  }

  body {
    padding-bottom: 70px;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .card {
    padding: 24px;
  }
}