/* -------------------------------------------------------------
   SYSTEM DESIGN SYSTEM & STYLESHEET - DRA. ELSA ALVARADO
   ESTÉTICA EDITORIAL, PREMIUM, MINIMALISTA Y RESPONSIVA
   ------------------------------------------------------------- */

/* IMPORTACIÓN DE FUENTES (Google Fonts) */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* CONFIGURACIÓN DE VARIABLES */
:root {
  /* Paleta de colores */
  --color-primary: #002447;      /* Azul marino profundo (branding oficial) */
  --color-bg: #F5F3EF;           /* Beige/Gris cálido (fondo del logo y editorial) */
  --color-accent: #A48E6C;       /* Bronce/Oro mate (detalles y acentos) */
  --color-text: #2B353E;         /* Carbón oscuro (legibilidad y suavidad) */
  --color-text-muted: #5C6773;   /* Slate/Gris medio */
  --color-white: #FFFFFF;
  --color-light-gray: #EAE6DF;   /* Bordes y fondo de tarjetas */
  --color-accent-light: #F0EAE1; /* Fondo interactivo suave */
  
  /* Fuentes */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  
  /* Transiciones y sombras */
  --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: all 0.2s ease-out;
  --shadow-premium: 0 10px 40px rgba(0, 36, 71, 0.04);
  --shadow-hover: 0 20px 50px rgba(0, 36, 71, 0.08);
  
  /* Espaciados */
  --section-padding: 100px 0;
  --section-padding-mobile: 60px 0;
  --container-max-width: 1200px;
}

/* RESET GENERAL Y ACCESIBILIDAD */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
}

body {
  overflow-x: hidden;
}

/* Evitar scroll horizontal */
img, svg, video {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

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

ul, ol {
  list-style: none;
}

/* ACCESIBILIDAD: PREFERS REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }
  *, *::before, *::after {
    animation-delay: -1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    background-attachment: initial !important;
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
    transition-delay: 0s !important;
  }
}

/* FOCUS STATES ACCESIBLES */
*:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

/* CONTENEDOR */
.container {
  width: 90%;
  max-width: var(--container-max-width);
  margin: 0 auto;
}

/* TIPOGRAFÍA & JERARQUÍA */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-weight: 500;
  line-height: 1.15;
}

h1 {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  margin-bottom: 1rem;
}

p {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.text-editorial {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 300;
  line-height: 1.5;
  color: var(--color-text);
  font-style: italic;
}

/* BOTONES PREMIUM */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 0; /* Estética minimalista */
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

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

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

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

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

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

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

/* HEADER STICKY */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(245, 243, 239, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-light-gray);
  padding: 1.5rem 0;
  transition: var(--transition-smooth);
}

.site-header.scrolled {
  padding: 0.8rem 0;
  box-shadow: 0 4px 20px rgba(0, 36, 71, 0.03);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* LOGO SEGURIDAD */
.logo-link {
  display: flex;
  align-items: center;
  max-width: 160px;
  transition: var(--transition-smooth);
}

.site-header.scrolled .logo-link {
  max-width: 135px;
}

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

/* NAV DESKTOP */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  padding: 0.5rem 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: var(--transition-smooth);
}

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

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

.header-actions {
  display: flex;
  align-items: center;
}

/* MENU HAMBURGUESA MOBILE */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1010;
  position: relative;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  margin-bottom: 6px;
  transition: var(--transition-smooth);
}

.menu-toggle span:last-child {
  margin-bottom: 0;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6deg);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6deg);
}

/* NAV MOBILE OVERLAY */
.nav-mobile {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--color-bg);
  z-index: 1005;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.nav-mobile.active {
  opacity: 1;
  visibility: visible;
}

.nav-mobile-link {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-primary);
  transition: var(--transition-fast);
}

.nav-mobile-link:hover {
  color: var(--color-accent);
  transform: scale(1.05);
}

/* HERO SECTION (ASIMÉTRICO EDITORIAL) */
.hero {
  min-height: 100vh;
  padding-top: 140px;
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  z-index: 5;
}

.hero-trust-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 0.5rem;
  align-self: flex-start;
}

.hero-title {
  color: var(--color-primary);
}

.hero-title span {
  display: block;
  font-weight: 300;
  font-size: 0.45em;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
  color: var(--color-text);
}

.hero-description {
  font-size: 1.1rem;
  max-width: 480px;
}

.hero-ctas {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
}

/* COMPOSICIÓN EDITORIAL DE IMAGEN HERO */
.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}

.hero-image-bg {
  position: absolute;
  top: 10%;
  right: -5%;
  width: 80%;
  height: 80%;
  background-color: var(--color-accent-light);
  z-index: 1;
  transition: var(--transition-smooth);
}

.hero-image {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 460px;
  box-shadow: var(--shadow-premium);
  transition: var(--transition-smooth);
  filter: grayscale(10%);
}

.hero-image-wrapper:hover .hero-image-bg {
  transform: translate(-10px, 10px);
}

.hero-image-wrapper:hover .hero-image {
  transform: translate(5px, -5px);
  box-shadow: var(--shadow-hover);
}

/* SECCIÓN DE CONFIANZA / CREDENCIALES */
.trust {
  padding: var(--section-padding);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-light-gray);
}

.section-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
  display: block;
}

.trust-header {
  max-width: 700px;
  margin-bottom: 4rem;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2.5rem 1.8rem;
  background-color: var(--color-bg);
  border-top: 2px solid transparent;
  transition: var(--transition-smooth);
}

.trust-item:hover {
  background-color: var(--color-white);
  border-top-color: var(--color-primary);
  box-shadow: var(--shadow-premium);
  transform: translateY(-5px);
}

.trust-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-accent);
}

.trust-title {
  font-size: 1.15rem;
  font-family: var(--font-sans);
  color: var(--color-primary);
  font-weight: 600;
}

.trust-desc {
  font-size: 0.9rem;
}

/* SECCIÓN ESPECIALIDADES (TABS INTERACTIVOS) */
.specialties {
  padding: var(--section-padding);
}

.specialties-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.specialties-tabs {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
  border-bottom: 1px solid var(--color-light-gray);
  padding-bottom: 1px;
}

.tab-btn {
  background: none;
  border: none;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 1rem 2.5rem;
  position: relative;
  transition: var(--transition-fast);
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-smooth);
}

.tab-btn.active {
  color: var(--color-primary);
  font-weight: 600;
}

.tab-btn.active::after {
  width: 100%;
}

.tab-content {
  display: none;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.tab-content.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.specialty-tab-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.specialty-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.specialty-image {
  box-shadow: var(--shadow-premium);
  border-radius: 0;
  filter: grayscale(10%);
}

.specialty-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.specialty-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.95rem;
  color: var(--color-text);
  font-weight: 400;
}

.specialty-item::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 50%;
}

/* SECCIÓN PROBLEMAS FRECUENTES (SEO ACCORDION) */
.problems {
  padding: var(--section-padding);
  background-color: var(--color-white);
  border-top: 1px solid var(--color-light-gray);
  border-bottom: 1px solid var(--color-light-gray);
}

.problems-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.problems-container {
  max-width: 900px;
  margin: 0 auto;
}

.problem-accordion {
  border-bottom: 1px solid var(--color-light-gray);
}

.problem-accordion:last-child {
  border-bottom: none;
}

.problem-header {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.8rem 1rem;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-fast);
}

.problem-title {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-primary);
}

.problem-header:hover .problem-title {
  color: var(--color-accent);
}

.problem-icon {
  position: relative;
  width: 16px;
  height: 16px;
}

.problem-icon::before, .problem-icon::after {
  content: '';
  position: absolute;
  background-color: var(--color-primary);
  transition: var(--transition-smooth);
}

/* Horizontal line */
.problem-icon::before {
  top: 7px;
  left: 0;
  width: 16px;
  height: 2px;
}

/* Vertical line */
.problem-icon::after {
  top: 0;
  left: 7px;
  width: 2px;
  height: 16px;
}

.problem-accordion.active .problem-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.problem-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  padding: 0 1rem;
}

.problem-inner {
  padding-bottom: 1.8rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* SECCIÓN CIRUGÍA Y PROCEDIMIENTOS */
.procedures {
  padding: var(--section-padding);
}

.procedures-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.procedures-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.procedure-category {
  background-color: var(--color-white);
  border: 1px solid var(--color-light-gray);
  padding: 3rem;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
  gap: 2rem;
  transition: var(--transition-smooth);
}

.procedure-category:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.procedure-category-title {
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 1rem;
}

.procedure-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.procedure-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.procedure-item-name {
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--color-primary);
  font-size: 1.05rem;
}

.procedure-item-desc {
  font-size: 0.9rem;
}

.procedures-cta-box {
  text-align: center;
  margin-top: 2rem;
}

/* SOBRE LA DRA. ELSA */
.about {
  padding: var(--section-padding);
  background-color: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.about-credentials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1rem;
}

.credential-item {
  border-left: 2px solid var(--color-accent);
  padding-left: 1.5rem;
}

.credential-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.credential-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-top: 0.2rem;
}

.about-image-wrapper {
  position: relative;
}

.about-image-bg {
  position: absolute;
  bottom: -5%;
  left: -5%;
  width: 90%;
  height: 90%;
  border: 1px solid var(--color-accent);
  z-index: 1;
}

.about-image {
  position: relative;
  z-index: 2;
  width: 100%;
  box-shadow: var(--shadow-premium);
  filter: grayscale(10%);
}

/* PROCESO DE ATENCIÓN (3 PASOS) */
.process {
  padding: var(--section-padding);
}

.process-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  position: relative;
}

.process-step {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  background-color: var(--color-white);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-premium);
  border-top: 2px solid var(--color-light-gray);
  transition: var(--transition-smooth);
}

.process-step:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-top-color: var(--color-accent);
}

.process-num {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 300;
  color: var(--color-accent-light);
  line-height: 1;
  position: absolute;
  top: 1rem;
  right: 2rem;
  transition: var(--transition-smooth);
}

.process-step:hover .process-num {
  color: var(--color-accent);
  transform: scale(1.1);
}

.process-title {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-primary);
  z-index: 2;
}

.process-desc {
  font-size: 0.95rem;
  z-index: 2;
}

/* ACORDEÓN FAQ */
.faq {
  padding: var(--section-padding);
  background-color: var(--color-white);
  border-top: 1px solid var(--color-light-gray);
  border-bottom: 1px solid var(--color-light-gray);
}

.faq-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

/* SECCIÓN UBICACIÓN (SEO LOCAL) */
.location {
  padding: var(--section-padding);
}

.location-header {
  margin-bottom: 4rem;
}

.location-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.3fr;
  gap: 4rem;
  align-items: stretch;
}

.location-info {
  background-color: var(--color-white);
  border: 1px solid var(--color-light-gray);
  padding: 3.5rem;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2.5rem;
}

.location-details {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.location-block {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.location-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.location-address {
  font-style: normal;
  font-size: 1.1rem;
  color: var(--color-text);
  line-height: 1.5;
}

.location-phones {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.location-phone-link {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
}

.location-phone-link:hover {
  color: var(--color-accent);
}

.location-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.location-map-container {
  min-height: 450px;
  position: relative;
  box-shadow: var(--shadow-premium);
}

.location-map-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* CTA FINAL */
.cta-final {
  padding: 120px 0;
  background-color: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  position: relative;
}

.cta-final-content {
  max-width: 750px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.cta-final-title {
  color: var(--color-white);
}

.cta-final-desc {
  color: var(--color-accent-light);
  font-size: 1.15rem;
}

.cta-final-ctas {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
}

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

.cta-final .btn-primary:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.cta-final .btn-secondary {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
}

.cta-final .btn-secondary:hover {
  border-color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.1);
}

/* FOOTER */
.site-footer {
  background-color: #0E141B; /* Muy oscuro para contraste final */
  color: rgba(255, 255, 255, 0.6);
  padding: 80px 0 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo-wrapper {
  max-width: 150px;
}

.footer-logo-img {
  width: 100%;
  height: auto;
  filter: brightness(0) invert(1) opacity(0.85); /* Forzar versión clara del logo en fondo oscuro */
}

.footer-brand-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-white);
  line-height: 1.2;
}

.footer-brand-title span {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.5em;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
}

.footer-title {
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
}

.footer-menu {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-link {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-link:hover {
  color: var(--color-accent);
  transform: translateX(3px);
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  font-size: 0.9rem;
}

.footer-contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.footer-contact-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
}

.footer-bottom-link {
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom-link:hover {
  color: var(--color-accent);
}

/* BOTÓN FLOTANTE LLAMAR (DESKTOP) */
.btn-floating-call {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 990;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 1rem 1.8rem;
  box-shadow: 0 10px 30px rgba(0, 36, 71, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  transition: var(--transition-smooth);
}

.btn-floating-call svg {
  fill: currentColor;
  width: 16px;
  height: 16px;
}

.btn-floating-call:hover {
  background-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(0, 36, 71, 0.25);
}

/* BARRA FIJA INFERIOR (MÓVIL) */
.mobile-action-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  z-index: 995;
  border-top: 1px solid var(--color-light-gray);
  box-shadow: 0 -5px 25px rgba(0, 36, 71, 0.05);
  padding: 0.8rem 1rem calc(0.8rem + env(safe-area-inset-bottom, 0px)) 1rem;
}

.mobile-action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.mobile-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
}

.mobile-action-btn-call {
  background-color: var(--color-bg);
  color: var(--color-primary);
  border: 1px solid var(--color-light-gray);
}

.mobile-action-btn-call svg {
  fill: currentColor;
  width: 14px;
  height: 14px;
}

.mobile-action-btn-appointment {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* -------------------------------------------------------------
   MEDIA QUERIES (RESPONSIVE DESIGN)
   ------------------------------------------------------------- */

/* TABLET Y MOBILE GENERAL */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px 0;
  }
  
  .hero {
    padding-top: 120px;
    min-height: auto;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-trust-tag {
    align-self: center;
  }
  
  .hero-description {
    margin: 0 auto;
  }
  
  .hero-image-wrapper {
    max-width: 400px;
    margin: 0 auto;
  }
  
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .specialty-tab-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .specialty-image {
    order: -1;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .procedures-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    text-align: center;
  }
  
  .about-credentials {
    justify-content: center;
  }
  
  .credential-item {
    text-align: left;
  }
  
  .about-image-wrapper {
    max-width: 400px;
    margin: 0 auto;
  }
  
  .process-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .location-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .location-map-container {
    min-height: 350px;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
  
  /* Esconder nav desktop y mostrar toggle */
  .nav-desktop, .header-actions {
    display: none;
  }
  
  .menu-toggle {
    display: block;
  }
}

/* SMARTPHONES (MOBILE FIRST) */
@media (max-width: 768px) {
  :root {
    --section-padding: var(--section-padding-mobile);
  }
  
  .site-header {
    padding: 1rem 0;
  }
  
  .logo-link {
    max-width: 120px;
  }
  
  .site-header.scrolled .logo-link {
    max-width: 110px;
  }
  
  .trust-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .trust-item {
    padding: 2rem 1.5rem;
  }
  
  .specialties-tabs {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  
  .tab-btn {
    padding: 0.8rem 1.2rem;
    font-size: 0.95rem;
    width: 30%;
    min-width: 80px;
    text-align: center;
  }
  
  .specialty-list {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  
  .procedure-category {
    padding: 2rem;
  }
  
  .about-credentials {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 250px;
    margin: 0 auto;
  }
  
  .location-info {
    padding: 2rem;
  }
  
  .location-actions {
    grid-template-columns: 1fr;
  }
  
  .cta-final-ctas {
    flex-direction: column;
    width: 100%;
    gap: 1rem;
  }
  
  .cta-final-ctas .btn {
    width: 100%;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
  
  .footer-bottom-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
  }
  
  /* Botón flotante desktop se oculta y se activa la barra de acción fija inferior */
  .btn-floating-call {
    display: none !important;
  }
  
  .mobile-action-bar {
    display: block;
  }
  
  /* Ajustar padding de body para no tapar contenido con la barra inferior fija */
  body {
    padding-bottom: 75px;
  }
}