/* =========================================================================
   AMAUTA MED - Landing Page Styles (VERSIÓN RESPONSIVE CORREGIDA)
   Design System: Clinical Medical Blue + Teal Accents (Clean Light Theme)
   ========================================================================= */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,700;1,700&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --bg-primary: #eaf7fb;
  --bg-secondary: #f7fcfe;
  --bg-card: #ffffff;
  --bg-card-hover: #dff3f8;
  --bg-elevated: #ffffff;

  --gold-primary: #087c89;
  --gold-light: #23a8b7;
  --gold-dark: #075463;
  --gold-gradient: linear-gradient(135deg, #087c89, #1aa6b6);

  --green-primary: #075463;
  --green-hover: #043b46;
  --green-glow: rgba(7, 84, 99, 0.18);

  --blue-accent: #1aa6b6;
  --blue-glow: rgba(31, 166, 183, 0.16);

  --text-primary: #0b2f3a;
  --text-secondary: #285868;
  --text-muted: #5f7f8a;

  --border-subtle: rgba(8, 124, 137, 0.14);
  --border-card: rgba(8, 84, 99, 0.16);

  --section-padding: 100px 0;
  --container-max: 1200px;
  --container-padding-desktop: 0 24px;
  --container-padding-tablet: 0 20px;
  --container-padding-mobile: 0 16px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-card: 0 8px 28px rgba(7, 84, 99, 0.08);
  --shadow-elevated: 0 16px 44px rgba(7, 84, 99, 0.14);
  --shadow-gold: 0 8px 26px rgba(8, 124, 137, 0.14);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: linear-gradient(180deg, #eaf7fb 0%, #bfeaf2 46%, #f7fcfe 100%);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul,
ol {
  list-style: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
}

/* ---------- Utility ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding-desktop);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(8, 124, 137, 0.24);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: #075463;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.section-badge .dot {
  width: 6px;
  height: 6px;
  background: #087c89;
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: #0b2f3a;
}

.section-title .highlight {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.05rem;
  color: #285868;
  line-height: 1.7;
  max-width: 600px;
}

/* ---------- Keyframe Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

@keyframes scroll-indicator {
  0%, 100% { top: 6px; opacity: 1; }
  50% { top: 18px; opacity: 0.3; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-normal);
  background: rgba(234, 247, 251, 0.94);
}

.navbar.scrolled {
  background: rgba(234, 247, 251, 0.98);
  backdrop-filter: blur(20px) saturate(120%);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(2, 132, 199, 0.08);
}

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

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.navbar-brand img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

.navbar-brand .brand-gold {
  color: #087c89;
}

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

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: #0b2f3a;
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-primary);
  border-radius: 2px;
  transition: var(--transition-normal);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: #0b2f3a;
  padding: 8px 12px;
  transition: var(--transition-fast);
}

.btn-outline {
  font-size: 0.8rem;
  font-weight: 600;
  color: #075463;
  border: 1px solid rgba(8, 124, 137, 0.24);
  background: rgba(255, 255, 255, 0.76);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
}

.btn-outline:hover {
  background: var(--gold-primary);
  color: #fff;
}

.btn-chatbot {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: #075463;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: #fff;
  transition: var(--transition-fast);
  box-shadow: 0 2px 12px var(--green-glow);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 4px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #0b2f3a;
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
  background: transparent;
}

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

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(8, 124, 137, 0.24);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: #075463;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeInUp 0.6s ease-out;
}

.hero-badge .badge-dot {
  width: 6px;
  height: 6px;
  background: #087c89;
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero-title {
  font-family: 'Inter', sans-serif;
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease-out 0.1s backwards;
  color: #0b2f3a;
}

.hero-title .italic-accent {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.05rem;
  color: #285868;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 500px;
  animation: fadeInUp 0.6s ease-out 0.2s backwards;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
  animation: fadeInUp 0.6s ease-out 0.3s backwards;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: #075463;
  color: #fff;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition-fast);
  box-shadow: 0 4px 16px var(--green-glow);
}

.btn-primary:hover {
  background: #043b46;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--green-glow);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: #ffffff;
  color: #0b2f3a;
  border: 1px solid rgba(7, 84, 99, 0.24);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

.btn-secondary:hover {
  border-color: #087c89;
  color: #075463;
  background: #eaf7fb;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 40px;
  animation: fadeInUp 0.6s ease-out 0.4s backwards;
}

.hero-stat {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-stat .stat-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #bfeaf2, #eaf7fb);
  border-radius: 50%;
  font-size: 0.9rem;
  color: #063f4b;
  border: 1px solid rgba(7, 84, 99, 0.14);
}

.stat-number {
  font-size: 1rem;
  font-weight: 700;
  color: #0b2f3a;
}

.stat-label {
  font-size: 0.72rem;
  color: #5f7f8a;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
  animation: fadeInRight 0.8s ease-out 0.3s backwards;
}

.hero-logo-wrapper {
  position: relative;
  width: 360px;
  height: 360px;
}

.hero-logo-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(8, 124, 137, 0.28);
  animation: none;
}

.hero-logo-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  animation: float 4s ease-in-out infinite;
  filter: drop-shadow(0 8px 32px rgba(7, 84, 99, 0.18));
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #5f7f8a;
  font-size: 0.7rem;
  animation: fadeInUp 0.6s ease-out 0.8s backwards;
}

.scroll-mouse {
  width: 24px;
  height: 36px;
  border: 2px solid #5f7f8a;
  border-radius: 12px;
  position: relative;
}

.scroll-mouse::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 8px;
  background: #087c89;
  border-radius: 3px;
  animation: scroll-indicator 2s ease-in-out infinite;
}

/* ========== PLANS SECTION ========== */
.plans {
  padding: 100px 0;
  position: relative;
  background: linear-gradient(180deg, #bfeaf2 0%, #eaf7fb 58%, #f7fcfe 100%);
}

.plans .container {
  max-width: 1200px;
}

.plans .section-title {
  color: #0b2f3a;
}

.plans .section-subtitle {
  color: #285868;
  margin-bottom: 48px;
}

.plans-grid {
  display: flex;
  flex-direction: row;
  gap: 48px;
  margin-top: 18px;
  flex-wrap: wrap;
  justify-content: center;
}

.plan-card {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(7, 84, 99, 0.14);
  border-radius: 18px;
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  flex: 1;
  min-width: 280px;
  max-width: 380px;
}

.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-elevated);
  border-color: rgba(8, 124, 137, 0.32);
}

.plan-top {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
}

.plan-logo {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(14,165,233,0.08);
  box-shadow: 0 6px 18px rgba(14,165,233,0.06);
}

.plan-icon {
  font-size: 1.6rem;
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, #bfeaf2, #eaf7fb);
  color: #063f4b;
  border: 1px solid rgba(7, 84, 99, 0.14);
}

.plan-head h3 {
  font-size: 1.6rem;
  font-weight: 900;
  color: #0b2f3a;
  margin: 0;
}

.plan-card p {
  color: #285868;
  margin: 6px 0 8px 0;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 6px 0 14px 0;
}

.plan-features li {
  font-size: 0.98rem;
  color: #285868;
}

.btn-register {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.plan-card .btn-primary {
  background: #075463;
  color: #ffffff;
  box-shadow: 0 10px 26px rgba(7, 84, 99, 0.18);
  padding: 14px 28px;
  border-radius: 14px;
  font-weight: 800;
}

.plan-card .btn-primary:hover {
  background: #043b46;
}

#plan-medico .btn-secondary {
  background: #ffffff;
  border: 1px solid rgba(7, 84, 99, 0.24);
  color: #0b2f3a;
  padding: 14px 28px;
  border-radius: 14px;
  font-weight: 800;
}

#plan-medico .btn-secondary:hover {
  background: #eaf7fb;
  border-color: #087c89;
  color: #075463;
}

/* ========== FEATURES ========== */
.features {
  padding: 100px 0;
  position: relative;
  background: transparent;
}

.features .container {
  text-align: center;
}

.features .section-title {
  color: #0b2f3a;
}

.features .section-subtitle {
  color: #285868;
  margin: 0 auto 60px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(7, 84, 99, 0.14);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: left;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.feature-card:hover {
  border-color: rgba(8, 124, 137, 0.32);
  transform: translateY(-8px);
  box-shadow: var(--shadow-elevated);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(135deg, #087c89, #1aa6b6);
  opacity: 0;
  transition: var(--transition-normal);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #bfeaf2, #eaf7fb);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 1.4rem;
  color: #063f4b;
  border: 1px solid rgba(7, 84, 99, 0.14);
  transition: var(--transition-normal);
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #0b2f3a;
}

.feature-card p {
  font-size: 0.88rem;
  color: #285868;
  line-height: 1.65;
  margin-bottom: 20px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: #285868;
}

.feature-list li .check {
  color: #087c89;
  font-size: 0.9rem;
}

/* ========== HISTORY ========== */
.history {
  padding: 100px 0;
  background: transparent;
  position: relative;
}

.history .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.history-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.history-tab {
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(7, 84, 99, 0.18);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 500;
  color: #285868;
  transition: var(--transition-fast);
  cursor: pointer;
}

.history-tab.active {
  background: #075463;
  border-color: #075463;
  color: #ffffff;
}

.history-text h2 {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #0b2f3a;
}

.history-text p {
  font-size: 0.95rem;
  color: #285868;
  line-height: 1.75;
  margin-bottom: 16px;
}

.history-quote {
  margin-top: 24px;
  padding: 20px 24px;
  background: rgba(191, 234, 242, 0.5);
  border-left: 3px solid #087c89;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.history-image-container {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(7, 84, 99, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
}

.history-image-container img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  filter: drop-shadow(0 4px 20px rgba(7, 84, 99, 0.15));
}

/* ========== TESTIMONIALS ========== */
.testimonials {
  padding: 100px 0;
  position: relative;
  background: transparent;
}

.testimonials .container {
  text-align: center;
}

.testimonials .section-title {
  color: #0b2f3a;
}

.testimonials .section-subtitle {
  color: #285868;
  margin: 0 auto 60px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(7, 84, 99, 0.14);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: left;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-card);
}

.testimonial-card:hover {
  border-color: rgba(8, 124, 137, 0.32);
  transform: translateY(-8px);
  box-shadow: var(--shadow-elevated);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  color: #087c89;
  font-size: 0.9rem;
}

.testimonial-text {
  font-size: 0.9rem;
  color: #285868;
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-text::before {
  content: '\201C';
  font-size: 2rem;
  color: #087c89;
  font-family: 'Playfair Display', serif;
  line-height: 0;
  vertical-align: -0.4rem;
  margin-right: 4px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #bfeaf2, #eaf7fb);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #063f4b;
  border: 1px solid rgba(7, 84, 99, 0.14);
}

.author-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: #0b2f3a;
}

.author-role {
  font-size: 0.75rem;
  color: #285868;
}

/* ========== CTA ========== */
.cta-section {
  padding: 80px 0 100px;
  background: transparent;
}

.cta-card {
  background: linear-gradient(135deg, #ffffff 0%, #eaf7fb 48%, #bfeaf2 100%);
  border: 1px solid rgba(7, 84, 99, 0.14);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.cta-card h2 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: #0b2f3a;
}

.cta-card p {
  font-size: 1rem;
  color: #285868;
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: #075463;
  color: #ffffff;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 700;
  transition: var(--transition-fast);
  box-shadow: 0 10px 26px rgba(7, 84, 99, 0.18);
}

.cta-button:hover {
  background: #043b46;
  transform: translateY(-2px);
}

/* ========== FOOTER ========== */
.footer {
  padding: 60px 0 24px;
  border-top: 1px solid rgba(8, 124, 137, 0.14);
  background: rgba(234, 247, 251, 0.94);
  position: relative;
  z-index: 10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: #285868;
  line-height: 1.65;
  max-width: 280px;
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.footer-social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border: 1px solid rgba(7, 84, 99, 0.14);
  border-radius: 50%;
  font-size: 0.85rem;
  color: #075463;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-facebook:hover { background: #1877f2; color: #fff; border-color: #1877f2; }
.social-instagram:hover { background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); color: #fff; }
.social-whatsapp:hover { background: #25d366; color: #fff; border-color: #25d366; }

.footer-column h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: #0b2f3a;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-column ul li a {
  font-size: 0.85rem;
  color: #285868;
  transition: var(--transition-fast);
}

.footer-column ul li a:hover {
  color: #087c89;
  padding-left: 4px;
}

.footer-newsletter h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: #0b2f3a;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-newsletter p {
  font-size: 0.82rem;
  color: #285868;
  margin-bottom: 16px;
  line-height: 1.5;
}

.newsletter-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.newsletter-form input {
  flex: 1;
  padding: 10px 16px;
  background: #ffffff;
  border: 1px solid rgba(7, 84, 99, 0.18);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-family: inherit;
  outline: none;
  min-width: 150px;
}

.newsletter-form input:focus {
  border-color: #087c89;
}

.newsletter-form button {
  padding: 10px 16px;
  background: #075463;
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

.newsletter-form button:hover {
  background: #043b46;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(8, 124, 137, 0.14);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: #285868;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-bottom-links a {
  font-size: 0.78rem;
  color: #285868;
  transition: var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: #087c89;
}

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

/* Tablet landscape y desktop pequeños (max-width: 1024px) */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px 0;
  }
  
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  
  .hero-content {
    order: 2;
  }
  
  .hero-visual {
    order: 1;
  }
  
  .hero-logo-wrapper {
    width: 280px;
    height: 280px;
    margin: 0 auto;
  }
  
  .hero-description {
    margin: 0 auto 36px;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .history .container {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .plans-grid {
    gap: 30px;
  }
  
  .plan-card {
    min-width: 260px;
  }
}

/* Tablet vertical (max-width: 768px) */
@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
  }
  
  .container {
    padding: var(--container-padding-tablet);
  }
  
  /* Navbar móvil */
  .nav-links,
  .nav-actions {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-links.mobile-open,
  .nav-actions.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(234, 247, 251, 0.98);
    backdrop-filter: blur(20px);
    padding: 24px;
    border-bottom: 1px solid rgba(8, 124, 137, 0.14);
    gap: 16px;
    align-items: center;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-logo-wrapper {
    width: 220px;
    height: 220px;
  }
  
  .hero-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 280px;
    margin: 0 auto 36px;
  }
  
  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .plans-grid {
    flex-direction: column;
    align-items: center;
  }
  
  .plan-card {
    width: 100%;
    max-width: 100%;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .section-subtitle {
    font-size: 0.95rem;
  }
  
  .history-text h2 {
    font-size: 1.8rem;
  }
  
  .history-tabs {
    justify-content: center;
  }
  
  .cta-card {
    padding: 48px 24px;
  }
  
  .cta-card h2 {
    font-size: 1.6rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }
  
  .footer-brand {
    align-items: center;
  }
  
  .footer-brand p {
    margin: 0 auto;
  }
  
  .footer-socials {
    justify-content: center;
  }
  
  .footer-column ul {
    align-items: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-bottom-links {
    justify-content: center;
  }
  
  .newsletter-form {
    justify-content: center;
  }
}

/* Móviles pequeños (max-width: 480px) */
@media (max-width: 480px) {
  .container {
    padding: var(--container-padding-mobile);
  }
  
  .hero-title {
    font-size: 1.8rem;
  }
  
  .hero-description {
    font-size: 0.9rem;
  }
  
  .hero-logo-wrapper {
    width: 180px;
    height: 180px;
  }
  
  .hero-stat .stat-icon {
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
  }
  
  .stat-number {
    font-size: 0.9rem;
  }
  
  .stat-label {
    font-size: 0.65rem;
  }
  
  .section-title {
    font-size: 1.6rem;
  }
  
  .section-badge {
    font-size: 0.7rem;
    padding: 4px 12px;
  }
  
  .feature-card {
    padding: 24px 20px;
  }
  
  .testimonial-card {
    padding: 24px 20px;
  }
  
  .plan-card {
    padding: 20px 18px;
  }
  
  .plan-head h3 {
    font-size: 1.3rem;
  }
  
  .history-text h2 {
    font-size: 1.5rem;
  }
  
  .history-tab {
    padding: 6px 14px;
    font-size: 0.75rem;
  }
  
  .cta-card {
    padding: 36px 20px;
  }
  
  .cta-card h2 {
    font-size: 1.4rem;
  }
  
  .cta-button {
    padding: 12px 24px;
    font-size: 0.9rem;
  }
  
  .footer-social-link {
    width: 38px;
    height: 38px;
  }
  
  .newsletter-form input {
    padding: 8px 12px;
  }
  
  .newsletter-form button {
    padding: 8px 14px;
  }
}