:root {
  --color-text: #1d1e20;
  --color-white: #ffffff;
  --color-light-blue: #a3d5ff;
  --color-dark: #2b3a42;
  --color-accent: #4a90e2;
  --radius-pill: 50px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "DM Sans", sans-serif;
  color: var(--color-text);
  background: var(--color-white);
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-block;
  border: none;
  border-radius: var(--radius-pill);
  padding: 14px 32px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid #eee;
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 12px;
  padding-bottom: 12px;
  flex-wrap: wrap;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
}

.nav-toggle .icon-close {
  display: none;
}

.nav-toggle.is-active .icon-burger {
  display: none;
}

.nav-toggle.is-active .icon-close {
  display: block;
}

.nav-panel {
  display: contents;
}

.logo img {
  height: 88px;
  width: 88px;
  border-radius: 8px;
  object-fit: cover;
}

.main-nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.03em;
}

.main-nav a.active {
  text-decoration: underline;
  text-underline-offset: 6px;
}

.social-icons {
  display: flex;
  gap: 16px;
}

.social-icons a {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-text);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  text-decoration: none;
}

.social-icons a svg {
  display: block;
  width: 16px;
  height: 16px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--color-white);
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.hero-content h1 {
  font-size: 2.75rem;
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: 28px;
}

/* Experience */
.experience {
  padding: 80px 24px;
}

.experience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.experience-grid h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.experience-grid p {
  color: #555;
  line-height: 1.6;
}

.experience-image img {
  border-radius: 12px;
  width: 100%;
  max-height: 360px;
  object-fit: cover;
}

/* Services */
.services {
  background: var(--color-light-blue);
  padding: 80px 24px;
  text-align: center;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 12px;
}

.section-subtitle {
  max-width: 560px;
  margin: 0 auto 48px;
  color: #333;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  text-align: left;
}

.service-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  min-height: 360px;
  display: flex;
  align-items: flex-end;
}

.service-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card-text {
  position: relative;
  background: var(--color-white);
  margin: 0 20px 20px;
  padding: 20px;
  border-radius: 8px;
  z-index: 1;
}

.service-card-text h3 {
  margin: 0 0 8px;
}

.service-card-text p {
  margin: 0;
  color: #555;
  font-size: 0.95rem;
}

/* Contact */
.contact {
  padding: 80px 24px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact h2 {
  font-size: 2rem;
  margin-bottom: 16px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-form label {
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 8px;
}

.contact-form input,
.contact-form textarea,
.newsletter-form input {
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
}

.contact-form button,
.newsletter-form button {
  margin-top: 12px;
  align-self: flex-start;
}

/* Ear pain section */
.ear-pain img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
}

/* Footer */
.site-footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 64px 24px 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.footer-social p {
  margin: 6px 0;
  font-size: 0.85rem;
  color: #cfd6da;
}

.footer-newsletter h3 {
  margin-bottom: 8px;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 320px;
  margin-top: 16px;
}

.footer-logo img {
  max-width: 220px;
  margin-left: auto;
}

/* WhatsApp float button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  z-index: 200;
}

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

/* Lang switch */
.lang-switch a {
  font-weight: 700;
  text-decoration: none;
  color: var(--color-text);
  border: 1px solid #ccc;
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 1rem;
}

/* Article pages */
.post-banner img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

.post-banner-video video {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}

.post-banner,
.post-banner-video {
  position: relative;
}

.post-banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px;
}

.post-banner-overlay h1 {
  color: var(--color-white);
  font-family: "DM Sans", sans-serif;
  font-weight: 700;
  font-size: 2.75rem;
  line-height: 1.2;
  margin: 0;
  max-width: 900px;
  text-transform: uppercase;
}

@media (max-width: 700px) {
  .post-banner-overlay h1 {
    font-size: 1.8rem;
  }
}

/* Scroll reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.article-container .inline-image {
  width: 100%;
  border-radius: 8px;
  margin: 20px 0;
}

.article-container .inline-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.article-container .inline-gallery img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 8px;
}

.article-container {
  max-width: 760px;
  padding-top: 48px;
  padding-bottom: 64px;
}

.article-container h1 {
  font-size: 2.2rem;
  margin-bottom: 8px;
}

.article-container h2 {
  font-size: 1.4rem;
  margin-top: 40px;
}

.article-container h3 {
  font-size: 1.15rem;
  margin-top: 28px;
  margin-bottom: 4px;
}

.article-container p {
  line-height: 1.7;
  color: #333;
}

.post-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  color: #777;
  font-size: 0.9rem;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.post-tag {
  background: var(--color-light-blue);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.75rem;
  font-weight: 700;
}

/* Listing pages (blog / servicios index) */
.listing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.listing-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #eee;
}

.listing-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.listing-card-text {
  padding: 16px;
}

.listing-card-text h3 {
  margin: 8px 0 8px;
  font-size: 1.05rem;
}

/* About page */
.about-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  align-items: start;
}

.about-photo {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
}

@media (max-width: 700px) {
  .about-layout { grid-template-columns: 1fr; }
}

/* Contact page */
.contact-info {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid #eee;
}

.contact-info h2 { font-size: 1.3rem; }
.contact-info h3 { font-size: 1rem; margin-top: 20px; }

/* Responsive */
@media (max-width: 860px) {
  .experience-grid,
  .services-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-logo img { margin: 0; }
  .hero-content h1 { font-size: 2rem; }

  .header-inner {
    flex-wrap: nowrap;
  }

  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .nav-panel {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-white);
    padding: 20px 24px 28px;
    border-bottom: 1px solid #eee;
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.08);
  }

  .nav-panel.is-open {
    display: flex;
  }

  .main-nav {
    flex-direction: column;
    gap: 14px;
    width: 100%;
  }
}