:root {
  --primary: #0a74da;
  --primary-dark: #0556a8;
  --white: #ffffff;
  --bg: #f7f9fc;
  --text: #16233a;
  --muted: #5c6c84;
  --line: #dbe4f0;
  --radius: 16px;
  --shadow: 0 18px 45px rgba(10, 116, 218, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 10% 10%, #edf5ff 0%, #ffffff 55%);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

.section {
  padding: 5.5rem 0;
}

.eyebrow {
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 0.9rem;
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  margin-bottom: 1rem;
}

p {
  color: var(--muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 999px;
  font-weight: 600;
  padding: 0.75rem 1.3rem;
  border: 1px solid transparent;
  transition: transform 0.28s ease, box-shadow 0.28s ease, background-color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 10px 25px rgba(10, 116, 218, 0.28);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-outline {
  border-color: var(--line);
  color: var(--text);
  background: var(--white);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 70;
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  border-color: var(--line);
  box-shadow: 0 12px 28px rgba(15, 34, 66, 0.08);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.lang-switch {
  display: flex;
  gap: 0.15rem;
  background: linear-gradient(135deg, #e8eef5 0%, #f5f8fb 100%);
  padding: 0.25rem;
  border-radius: 10px;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
}

.lang-btn {
  padding: 0.45rem 0.65rem;
  border: none;
  background: transparent;
  color: #64748b;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
}

.lang-btn:hover {
  background: rgba(10, 116, 218, 0.1);
  color: var(--primary);
  transform: translateY(-1px);
}

.lang-btn.active {
  background: linear-gradient(135deg, var(--primary) 0%, #0870d4 100%);
  color: white;
  box-shadow: 0 3px 12px rgba(10, 116, 218, 0.35);
  border: 1px solid rgba(255,255,255,0.15);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  color: var(--text);
}

.logo-image {
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid #d8e1ee;
  background: #fff;
}

.logo-image-header {
  width: 2.5rem;
  height: 2.5rem;
}

.logo-text {
  font-size: 1rem;
}

.logo-mark {
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 0.45rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(140deg, var(--primary), #40a4ff);
  color: var(--white);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.nav a {
  font-weight: 500;
  color: #31445f;
}

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

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  width: 40px;
  height: 40px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
}

.sticky-demo-btn {
  position: fixed;
  right: 1rem;
  bottom: 5.3rem;
  z-index: 61;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  box-shadow: 0 14px 30px rgba(10, 116, 218, 0.3);
  transition: transform 0.25s ease;
}

.sticky-demo-btn:hover {
  transform: translateY(-2px) scale(1.03);
}

.hero {
  padding: 5.8rem 0 4rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.lead {
  margin: 1.1rem 0 1.55rem;
  max-width: 60ch;
}

.hero-brand {
  margin-bottom: 1rem;
}

.hero-brand img {
  max-width: 470px;
  width: 100%;
  border-radius: 16px;
  border: 1px solid #dfe8f4;
  box-shadow: 0 12px 30px rgba(22, 35, 58, 0.08);
  background: #fff;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.trust-badges {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.trust-row {
  display: flex;
  gap: 1.2rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.trust-row span {
  font-size: 0.88rem;
  color: #4c5f7c;
  background: #eef5ff;
  border: 1px solid #d8e8fc;
  padding: 0.3rem 0.65rem;
border-radius: 999px;
}

.hero-visual {
  position: relative;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: -8% -6% auto;
  height: 70%;
  background: linear-gradient(135deg, rgba(10, 116, 218, 0.17), transparent 80%);
  filter: blur(16px);
  pointer-events: none;
}

.dashboard-card {
  background: #fff;
  border: 1px solid #e1eaf6;
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.dash-top {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid #edf3fb;
}

.dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
}

.red { background: #ff5e57; }
.amber { background: #ffbd2e; }
.green { background: #28c840; }

.dash-top p {
  margin-left: 0.55rem;
  font-size: 0.84rem;
  color: #5f6f85;
}

.dash-body {
  display: grid;
  grid-template-columns: 175px 1fr;
}

.dash-sidebar {
  padding: 1rem;
  border-right: 1px solid #edf3fb;
  background: #f9fbff;
}

.dash-sidebar p {
  padding: 0.45rem 0.65rem;
  border-radius: 10px;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

.dash-sidebar p.active {
  background: #e9f2ff;
  color: var(--primary);
  font-weight: 600;
}

.dash-main {
  padding: 1rem;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
}

.kpis article {
  background: #f8fbff;
  border: 1px solid #e6eef9;
  border-radius: 12px;
  padding: 0.8rem;
}

.kpis h3 {
  font-size: 1.25rem;
}

.kpis p {
  font-size: 0.8rem;
}

.agenda-preview {
  margin-top: 0.85rem;
  background: #fff;
  border: 1px solid #e8eef8;
  border-radius: 14px;
  padding: 0.8rem;
}

.agenda-preview h4 {
  margin-bottom: 0.55rem;
}

.agenda-preview ul {
  list-style: none;
}

.agenda-preview li {
  padding: 0.35rem 0;
  font-size: 0.89rem;
  color: #3f536e;
}

.agenda-preview li span {
  color: var(--primary);
  font-weight: 600;
  margin-right: 0.45rem;
}

.section-head {
  max-width: 650px;
  margin-bottom: 2rem;
}

.feature-grid,
.benefit-grid,
.testimonial-grid,
.footer-grid {
  display: grid;
  gap: 1rem;
}

.feature-card {
  background: #fff;
  border: 1px solid #e4ecf7;
  border-radius: var(--radius);
  padding: 1.2rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 34px rgba(19, 55, 104, 0.08);
}

.feature-card .icon {
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  background: linear-gradient(135deg, #eaf3ff 0%, #d6efff 100%);
  border: 1px solid #c5e0ff;
  border-radius: 14px;
  margin-bottom: 0.8rem;
  transition: all 0.3s ease;
}

.feature-card .icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.feature-card:hover .icon {
  transform: scale(1.08);
  box-shadow: 0 8px 20px rgba(10, 116, 218, 0.2);
}

.dashboard-grid {
  display: grid;
  gap: 1.8rem;
  align-items: center;
}

.preview-panel {
  background: #fff;
  border: 1px solid #e1eaf6;
  border-radius: 20px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 135px 1fr;
  min-height: 320px;
  overflow: hidden;
}

.sidebar-mini {
  background: #f8fbff;
  border-right: 1px solid #ecf2fb;
  padding: 1rem 0.7rem;
}

.sidebar-mini p {
  padding: 0.45rem 0.55rem;
  border-radius: 9px;
  font-size: 0.88rem;
  margin-bottom: 0.35rem;
}

.sidebar-mini p.active {
  background: #e8f2ff;
  color: var(--primary);
  font-weight: 600;
}

.content-mini {
  padding: 1rem;
  display: grid;
  align-content: start;
  gap: 1rem;
}

.line-chart {
  display: flex;
  align-items: flex-end;
  gap: 0.4rem;
  height: 150px;
  padding: 0.8rem;
  border-radius: 12px;
  background: #f8fbff;
  border: 1px solid #ebf2fc;
}

.line-chart span {
  flex: 1;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, #4ba7ff, var(--primary));
  animation: rise 0.8s ease forwards;
}

@keyframes rise {
  from { transform: scaleY(0.2); transform-origin: bottom; opacity: 0; }
  to { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
}

.patient-table {
  border: 1px solid #e8eef8;
  border-radius: 12px;
  padding: 0.9rem;
}

.patient-table p {
  padding: 0.45rem 0;
  border-bottom: 1px dashed #e3ebf6;
  font-size: 0.9rem;
}

.patient-table p:last-child {
  border-bottom: 0;
}

.benefit-grid article,
.quote-card,
.price-card,
.faq-item,
.contact-form,
.whatsapp-contact-card {
  background: #fff;
  border: 1px solid #e4ecf7;
  border-radius: var(--radius);
}

.brand-gallery-grid {
  display: grid;
  gap: 1rem;
}

.brand-card {
  background: #fff;
  border: 1px solid #e4ecf7;
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: 0 14px 34px rgba(19, 55, 104, 0.08);
}

.brand-card img {
  width: 100%;
  height: clamp(220px, 30vw, 300px);
  object-fit: contain;
  background: #fff;
}

.benefit-grid article {
  padding: 1.2rem;
}

.benefit-icon {
  width: 2.8rem;
  height: 2.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #eaf3ff 0%, #d6efff 100%);
  border-radius: 12px;
  margin-bottom: 0.8rem;
  color: var(--primary);
}

.benefit-icon svg {
  width: 1.4rem;
  height: 1.4rem;
}

.quote-card {
  padding: 1.25rem;
  text-align: center;
}

.quote-card .avatar {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1rem;
  margin: 0 auto 1rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.quote-card h4 {
  margin-top: 0.85rem;
}

.quote-card span {
  color: var(--primary);
  font-size: 0.9rem;
}

.price-card {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: relative;
}

.price-card .price {
  font-size: 2rem;
  color: var(--text);
  font-weight: 800;
}

.price-card .price span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
}

.price-card ul {
  list-style: none;
  margin-bottom: 0.55rem;
}

.price-card li {
  margin-bottom: 0.4rem;
  color: #3f536e;
}

.badge {
  position: absolute;
  top: -0.7rem;
  right: 1rem;
  background: #e9f2ff;
  color: var(--primary);
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}

.price-card.featured {
  border: 1px solid #b7d8ff;
  box-shadow: 0 18px 36px rgba(10, 116, 218, 0.18);
}

.faq-list {
  display: grid;
  gap: 0.75rem;
}

.faq-question {
  width: 100%;
  border: 0;
  background: transparent;
  font-size: 1rem;
  text-align: left;
  padding: 1rem;
  font-weight: 600;
  color: #1d2f49;
  cursor: pointer;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  padding: 0 1rem 1rem;
}

.faq-item.open .faq-answer {
  max-height: 160px;
}

.contact-grid {
  display: grid;
  gap: 1.2rem;
  align-items: start;
}

.contact-mail {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
}

.contact-mail svg {
  color: var(--primary);
}

.contact-mail a {
  color: var(--primary);
  font-weight: 600;
}

.contact-form {
  padding: 1.2rem;
  display: grid;
  gap: 0.55rem;
}

.whatsapp-contact-card {
  padding: 1.4rem;
  display: grid;
  gap: 0.85rem;
  align-content: start;
}

.whatsapp-contact-card h3 {
  font-size: 1.2rem;
}

.whatsapp-contact-number {
  font-weight: 700;
  color: #1d2f49;
  letter-spacing: 0.01em;
}

.form-message {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
}

.form-message.success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.form-message.error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.contact-form label {
  font-weight: 600;
  font-size: 0.92rem;
  color: #30455f;
}

.contact-form input {
  border: 1px solid #d7e2ef;
  border-radius: 12px;
  padding: 0.75rem 0.8rem;
  font: inherit;
}

.contact-form input:focus {
  outline: 2px solid rgba(10, 116, 218, 0.15);
  border-color: var(--primary);
}

.site-footer {
  border-top: 1px solid #e1eaf5;
  background: #f7faff;
  padding: 2rem 0 1rem;
}

.footer-grid {
  grid-template-columns: 1.6fr 1fr 1fr;
  margin-bottom: 1.2rem;
}

.site-footer h4 {
  margin-bottom: 0.6rem;
}

.site-footer a {
  display: block;
  color: #465a75;
  margin-bottom: 0.45rem;
}

.site-footer a:hover {
  color: var(--primary);
}

.copyright {
  text-align: center;
  color: #61738f;
  font-size: 0.86rem;
}

.whatsapp-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 62;
  background: linear-gradient(135deg, #25D366 0%, #20b954 100%);
  color: #fff;
  padding: 0.74rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: 0 14px 30px rgba(15, 104, 57, 0.35);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.whatsapp-float svg {
  width: 1.4rem;
  height: 1.4rem;
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.4);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (min-width: 760px) {
  .hero-grid,
  .dashboard-grid,
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .feature-grid,
  .benefit-grid,
  .testimonial-grid,
  .brand-gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .brand-gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 920px) {
  .nav {
    position: absolute;
    top: 76px;
    right: 4%;
    background: #fff;
    border: 1px solid #dce6f3;
    border-radius: 14px;
    box-shadow: 0 14px 35px rgba(14, 43, 83, 0.11);
    padding: 0.8rem;
    display: grid;
    gap: 0.65rem;
    min-width: 220px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .menu-toggle {
    display: inline-block;
  }

  .nav-cta {
    display: none;
  }

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

@media (max-width: 759px) {
  .section {
    padding: 4.5rem 0;
  }

  .dash-body,
  .preview-panel {
    grid-template-columns: 1fr;
  }

  .dash-sidebar,
  .sidebar-mini {
    border-right: 0;
    border-bottom: 1px solid #edf3fb;
  }

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

  .sticky-demo-btn {
    right: 0.75rem;
    bottom: 4.9rem;
    font-size: 0.85rem;
  }

  .logo-text {
    font-size: 0.92rem;
  }
}