/* ==========================================================================
   DENTAL TOOTH - C.D. FERNANDA NEVÁREZ
   Modern Master CSS Styling
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;0,700;1,600&display=swap');

:root {
  /* Color Tokens matching logo.png */
  --primary: #0080cf; /* Ocean Blue from logo.png */
  --primary-hover: #006ab5;
  --primary-dark: #042a52; /* Deep Ocean Navy */
  --primary-light: #eafdff; /* Soft Sky Blue tint */
  --primary-gradient: linear-gradient(135deg, #0080cf 0%, #042a52 100%);
  --accent-cyan: #00b4eb; /* Bright Cyan accent */
  --accent-cyan-dark: #0093c7;
  --accent-green: #25d366; /* WhatsApp Green */
  --accent-green-hover: #1eae54;
  
  --text-main: #1e293b;
  --text-muted: #4e6378;
  --text-light: #8ca3ba;
  --bg-main: #f4faff;
  --bg-card: #ffffff;
  --border-light: #d6ebf8;

  --shadow-sm: 0 2px 8px rgba(0, 128, 207, 0.05);
  --shadow-md: 0 8px 24px -4px rgba(0, 128, 207, 0.12), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 40px -8px rgba(0, 128, 207, 0.18), 0 8px 16px -4px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 25px 50px -12px rgba(0, 128, 207, 0.25);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;

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

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

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

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text-main);
  background-color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--primary-dark);
  font-weight: 700;
  line-height: 1.25;
}

.font-serif {
  font-family: 'Playfair Display', Georgia, serif;
}

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

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

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 5rem 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 3.5rem 0;
  }
}

/* Section Header Component */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem auto;
}

.section-badge {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary);
  background-color: var(--primary-light);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.5px;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 1.75rem;
  }
}

/* Buttons Component */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(10, 75, 143, 0.35);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(10, 75, 143, 0.45);
}

.btn-whatsapp {
  background-color: var(--primary-dark);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(6, 40, 80, 0.3);
}

.btn-whatsapp:hover {
  background-color: #0c386e;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(6, 40, 80, 0.4);
}

.btn-outline {
  border: 1.5px solid var(--primary);
  color: var(--primary);
  background: transparent;
}

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

.btn-white {
  background-color: #ffffff;
  color: var(--primary-dark);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
  background-color: #f8fafc;
  transform: translateY(-2px);
}

.btn-icon {
  width: 1.35rem;
  height: 1.35rem;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

/* Header & Navbar */
.top-nav {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: var(--transition-normal);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 115px;
  padding: 0.5rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.5px;
}

.logo-img {
  height: 102px;
  max-height: 105px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform 0.3s ease;
}

.logo:hover .logo-img {
  transform: scale(1.05);
}

.footer-logo-card {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  background: #ffffff;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
  margin-bottom: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.footer-logo-img {
  height: 75px;
  width: auto;
  object-fit: contain;
  display: block;
  margin-bottom: 0.35rem;
}

.logo-subtitle {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0px;
  margin-top: -2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  position: relative;
  padding: 0.5rem 0;
}

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

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

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 2.5px;
  background-color: var(--primary-dark);
  border-radius: 2px;
  transition: var(--transition-fast);
}

@media (max-width: 992px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    flex-direction: column;
    padding: 2rem;
    gap: 1.25rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    clip-path: circle(0% at 100% 0);
    transition: clip-path 0.4s ease-in-out;
  }

  .nav-menu.active {
    clip-path: circle(140% at 100% 0);
  }

  .nav-cta-btn {
    display: none;
  }
}

/* Hero Section */
.hero {
  padding: 3.5rem 0 5rem 0;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--primary-dark);
  margin-bottom: 1.25rem;
  letter-spacing: -1px;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 520px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.feature-pill {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-dark);
  background-color: #ffffff;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition-fast);
}

.feature-pill:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.feature-icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #ffffff;
}

.hero-image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-image-wrapper:hover .hero-image {
  transform: scale(1.03);
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-image {
    height: 360px;
  }
}

/* Services Section */
.services-section {
  background-color: #ffffff;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(10, 75, 143, 0.2);
}

.service-img-wrap {
  height: 180px;
  width: 100%;
  position: relative;
  overflow: hidden;
  background-color: var(--primary-light);
}

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

.service-card:hover .service-img {
  transform: scale(1.08);
}

.service-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.6rem;
}

.service-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  background-color: var(--primary-light);
  align-self: flex-start;
  transition: var(--transition-fast);
}

.service-card:hover .service-btn {
  background-color: var(--primary);
  color: #ffffff;
}

/* Insurances Section */
.insurances-section {
  background: linear-gradient(180deg, #f8fafc 0%, #eef6ff 100%);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.insurances-wrapper {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 3rem;
  align-items: center;
  background: #ffffff;
  padding: 3rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

.insurances-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1.2;
}

.insurances-sub {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
}

.insurances-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.insurance-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.15rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  min-height: 68px;
}

.insurance-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 25px rgba(0, 128, 207, 0.15);
  border-color: var(--primary);
  background: #fafdfe;
}

.ins-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.ins-logo-wrap svg {
  max-width: 100%;
  height: auto;
}

.insurance-logo {
  height: 38px;
  object-fit: contain;
}

.insurance-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-dark);
}

@media (max-width: 992px) {
  .insurances-wrapper {
    grid-template-columns: 1fr;
    padding: 2rem;
    text-align: center;
  }
  .insurances-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* About / Doctor Section */
.about-section {
  background-color: #ffffff;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.doctor-img-box {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.doctor-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.doctor-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.doctor-name {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 0.25rem;
}

.doctor-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
  display: block;
}

.doctor-bio {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
}

.doctor-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.25rem;
}

.doctor-stat-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: var(--primary-light);
  padding: 1rem 1.15rem;
  border-radius: var(--radius-md);
}

.doctor-stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #ffffff;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.doctor-stat-text {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.3;
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .doctor-img {
    height: 400px;
  }
}

/* Clinic Facilities Gallery */
.clinic-section {
  background-color: var(--bg-main);
}

.clinic-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 280px;
  box-shadow: var(--shadow-md);
  cursor: pointer;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 40, 80, 0) 40%, rgba(6, 40, 80, 0.75) 100%);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  color: #ffffff;
  opacity: 0.9;
  transition: var(--transition-fast);
}

.gallery-item:hover .gallery-img {
  transform: scale(1.08);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-caption {
  font-size: 1rem;
  font-weight: 700;
}

@media (max-width: 768px) {
  .clinic-gallery-grid {
    grid-template-columns: 1fr;
  }
}

/* Testimonials Section */
.testimonials-section {
  background-color: #ffffff;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.testimonial-card {
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(10, 75, 143, 0.2);
}

.stars {
  display: flex;
  gap: 3px;
  color: #f59e0b;
  margin-bottom: 1.25rem;
}

.testimonial-quote {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.patient-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.patient-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.patient-name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-dark);
}

@media (max-width: 992px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

/* Appointment CTA Banner */
.cta-banner {
  background: var(--primary-gradient);
  color: #ffffff;
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0;
  border-radius: 0;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 50%;
  background-image: url('../images/beautiful_smile.png');
  background-size: cover;
  background-position: center;
  opacity: 0.22;
  mask-image: linear-gradient(to right, transparent, black 40%);
  -webkit-mask-image: linear-gradient(to right, transparent, black 40%);
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.cta-title {
  font-size: 2.75rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.cta-subtitle {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.cta-features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 2rem;
  border-radius: var(--radius-lg);
}

.cta-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
}

.cta-feature-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 992px) {
  .cta-grid {
    grid-template-columns: 1fr;
  }
  .cta-title {
    font-size: 2rem;
  }
  .cta-features-list {
    grid-template-columns: 1fr;
  }
}

/* Footer Section */
.footer {
  background-color: var(--primary-dark);
  color: #ffffff;
  padding-top: 4.5rem;
  padding-bottom: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  font-size: 0.9rem;
  color: #cbd5e1;
}

.footer-contact-icon {
  width: 20px;
  height: 20px;
  color: var(--accent-cyan);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #cbd5e1;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.hours-table {
  width: 100%;
  font-size: 0.9rem;
  color: #cbd5e1;
  border-collapse: collapse;
}

.hours-table tr td {
  padding: 0.4rem 0;
}

.hours-table tr td:last-child {
  text-align: right;
  font-weight: 600;
  color: #ffffff;
}

.map-card {
  width: 100%;
  height: 140px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-sm);
  background-color: #1e293b;
  position: relative;
}

.map-card iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: #94a3b8;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Modals System */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(6, 40, 80, 0.65);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 580px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
  transform: translateY(20px);
  transition: var(--transition-normal);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-backdrop.active .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background-color: #cbd5e1;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.4rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: inherit;
  color: var(--text-main);
  background-color: #ffffff;
  transition: var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(10, 75, 143, 0.15);
}

/* Floating WhatsApp Widget */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 62px;
  height: 62px;
  background-color: #25d366;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  z-index: 990;
  transition: var(--transition-normal);
  animation: waPulse 2.5s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.12);
  background-color: #1eae54;
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
}

.floating-whatsapp svg {
  width: 34px;
  height: 34px;
  fill: #ffffff;
}

@keyframes waPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6), 0 8px 25px rgba(37, 211, 102, 0.45);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0), 0 8px 25px rgba(37, 211, 102, 0.45);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), 0 8px 25px rgba(37, 211, 102, 0.45);
  }
}