/* ==========================================
   La Fe en Dios - Central de Enfermeras
   Modern Healthcare Design System
   ========================================== */

/* ─── Variables ─── */
:root {
  --primary: #4CC7D9;
  --primary-hover: #35B5C9;
  --primary-light: rgba(76, 199, 217, 0.08);
  --secondary: #1E4F8F;
  --secondary-hover: #163E70;
  --accent: #D6A648;
  --accent-light: rgba(214, 166, 72, 0.12);
  --bg-white: #FFFFFF;
  --bg-light: #F7FCFD;
  --text-primary: #44556A;
  --text-secondary: #6F8197;
  --heading-color: #1E4F8F;
  --border-subtle: rgba(76, 199, 217, 0.12);
  --shadow-sm: 0 2px 8px rgba(30, 79, 143, 0.06);
  --shadow-md: 0 4px 20px rgba(30, 79, 143, 0.08);
  --shadow-lg: 0 8px 40px rgba(30, 79, 143, 0.1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--secondary);
  line-height: 1.25;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { margin-bottom: 1rem; color: var(--text-primary); }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-hover); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; padding: 0; margin: 0; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-light {
  background: var(--bg-light);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.section-header h2 {
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  margin: 12px auto 0;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(76, 199, 217, 0.3);
}

.btn-primary:hover {
  background: var(--primary-hover);
  color: #fff;
  box-shadow: 0 6px 20px rgba(76, 199, 217, 0.4);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--secondary);
  border: 2px solid var(--secondary);
}

.btn-secondary:hover {
  background: var(--secondary);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

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

.btn-lg {
  padding: 16px 40px;
  font-size: 1rem;
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

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

/* ─── Cards ─── */
.card {
  background: var(--bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  padding: 32px 24px;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: var(--transition);
}

.card:hover .card-icon {
  background: var(--primary);
  color: #fff;
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--secondary);
}

.card p {
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0;
}

/* ─── Grid ─── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

@media (max-width: 992px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ─── Header ─── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(76, 199, 217, 0.08);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(30, 79, 143, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--secondary);
  text-decoration: none;
}

.header-logo img {
  height: 42px;
  width: auto;
}

.header-logo span {
  display: none;
}

@media (min-width: 640px) {
  .header-logo span {
    display: inline;
  }
}

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

.nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-list a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  position: relative;
  padding: 4px 0;
  transition: var(--transition);
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
  transition: var(--transition);
}

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

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

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

.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--secondary);
  font-size: 1.5rem;
  padding: 0;
}

@media (max-width: 768px) {
  .nav-list {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-md);
  }

  .nav-list.open {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
  }
}

/* ─── Hero ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  background: linear-gradient(135deg, #FFFFFF 0%, #F0FAFC 50%, #E8F6FA 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(76, 199, 217, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(30, 79, 143, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  padding: 40px 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--primary-light);
  color: var(--primary-hover);
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--secondary);
  margin-bottom: 20px;
}

.hero h1 .highlight {
  color: var(--primary);
}

.hero p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  max-width: 100%;
  height: auto;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.hero-contact-bar {
  display: flex;
  gap: 24px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.hero-contact-item .icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.9rem;
  flex-shrink: 0;
}

@media (max-width: 992px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-content {
    padding: 20px 0 0;
  }

  .hero p {
    margin: 0 auto 32px;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-contact-bar {
    justify-content: center;
  }

  .hero-image {
    order: -1;
  }

  .hero-image img {
    max-height: 320px;
  }
}

/* ─── Features / Valores ─── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.feature-card {
  text-align: center;
  padding: 36px 24px;
}

.feature-card .card-icon {
  margin: 0 auto 20px;
}

.feature-card p {
  font-size: 0.9rem;
}

/* ─── About ─── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.about-image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--primary);
  color: #fff;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
}

.about-image-badge span {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.about-image-badge small {
  font-size: 0.8rem;
  opacity: 0.9;
}

.about-content h2 {
  margin-bottom: 16px;
}

.about-content .subtitle {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.about-content p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.about-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-list-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.about-list-item .icon {
  width: 24px;
  height: 24px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.about-list-item h4 {
  font-size: 1rem;
  color: var(--secondary);
  margin-bottom: 4px;
}

.about-list-item p {
  font-size: 0.9rem;
  margin: 0;
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image-badge {
    position: static;
    margin-top: -40px;
  }
}

/* ─── Services ─── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.service-card {
  text-align: center;
  padding: 28px 20px;
  cursor: pointer;
}

.service-card .card-icon {
  margin: 0 auto 16px;
  width: 48px;
  height: 48px;
  font-size: 1.3rem;
}

.service-card h3 {
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ─── Why Choose Us ─── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.why-card {
  padding: 28px 24px;
}

.why-card .card-icon {
  width: 48px;
  height: 48px;
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.why-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0;
}

/* ─── Testimonials ─── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.testimonial-card {
  padding: 32px 28px;
  position: relative;
}

.testimonial-card .quote-icon {
  color: var(--primary);
  font-size: 2rem;
  opacity: 0.2;
  position: absolute;
  top: 20px;
  right: 24px;
  line-height: 1;
}

.testimonial-card .stars {
  color: var(--accent);
  font-size: 0.9rem;
  margin-bottom: 16px;
  display: flex;
  gap: 2px;
}

.testimonial-card p {
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

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

.testimonial-author img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author-info h4 {
  font-size: 0.9rem;
  color: var(--secondary);
  margin-bottom: 2px;
}

.testimonial-author-info span {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ─── CTA Banner ─── */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, #3BB7C9 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section .btn-primary {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.cta-section .btn-primary:hover {
  background: var(--bg-light);
  color: var(--primary-hover);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(76, 199, 217, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  color: #fff;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 16px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
  max-width: 550px;
  margin: 0 auto 32px;
}

/* ─── Appointment Form ─── */
.appointment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--secondary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-white);
  border: 1.5px solid #E2E8F0;
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(76, 199, 217, 0.12);
}

.form-control::placeholder {
  color: #A0AEC0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.form-radio {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.form-radio input[type="radio"] {
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
}

.appointment-image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  width: 100%;
}

@media (max-width: 992px) {
  .appointment-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .appointment-image {
    order: -1;
  }
}

/* ─── FAQ ─── */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(76, 199, 217, 0.25);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--secondary);
  text-align: left;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question .icon {
  font-size: 1.2rem;
  color: var(--primary);
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.active .faq-question .icon {
  transform: rotate(180deg);
}

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

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 24px 18px;
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* ─── Brands ─── */
.brands-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 40px 60px;
}

.brand-item {
  opacity: 0.5;
  transition: var(--transition);
  filter: grayscale(1);
}

.brand-item:hover {
  opacity: 1;
  filter: grayscale(0);
}

.brand-item img {
  height: 40px;
  width: auto;
}

/* ─── Footer ─── */
.footer {
  background: var(--bg-light);
  border-top: 1px solid var(--border-subtle);
}

.footer-main {
  padding: 60px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
}

.footer-brand h3 {
  font-size: 1.15rem;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 320px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.footer-contact-item .icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.footer h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--secondary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 24px;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding: 20px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
}

.footer-contact-btn {
  font-size: 0.82rem !important;
  padding: 8px 18px !important;
  gap: 8px !important;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  color: #fff;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ─── Preloader ─── */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.preloader-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.preloader p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── Scroll to Top ─── */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(76, 199, 217, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 999;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}

/* ─── Side Navigation ─── */
.sidenav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 79, 143, 0.3);
  backdrop-filter: blur(4px);
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.sidenav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.sidenav {
  position: fixed;
  top: 0;
  right: -400px;
  width: 380px;
  max-width: 90vw;
  height: 100vh;
  background: var(--bg-white);
  z-index: 1002;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  padding: 32px 28px;
}

.sidenav.open {
  right: 0;
}

.sidenav-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-light);
  border: none;
  cursor: pointer;
  color: var(--secondary);
  font-size: 1.2rem;
  transition: var(--transition);
}

.sidenav-close:hover {
  background: var(--primary);
  color: #fff;
}

.sidenav-logo {
  margin-bottom: 24px;
}

.sidenav-logo img {
  height: 42px;
  width: auto;
}

.sidenav h3 {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: 32px;
}

.sidenav hr {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 24px 0;
}

.sidenav-contact {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidenav-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.sidenav-contact-item:hover {
  background: var(--primary-light);
}

.sidenav-contact-item .icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  flex-shrink: 0;
}

.sidenav-contact-item h4 {
  font-size: 0.9rem;
  color: var(--secondary);
  margin-bottom: 2px;
}

.sidenav-contact-item p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin: 0;
}

.sidenav-social h4 {
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.sidenav-social-links {
  display: flex;
  gap: 10px;
}

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

.sidenav-social-links a:hover {
  background: var(--primary);
  color: #fff;
}

/* ─── Search Overlay ─── */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  z-index: 1003;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 120px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.search-overlay.open {
  opacity: 1;
  visibility: visible;
}

.search-overlay .search-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-light);
  border: none;
  cursor: pointer;
  color: var(--secondary);
  font-size: 1.5rem;
  transition: var(--transition);
}

.search-overlay form {
  width: 100%;
  max-width: 600px;
  display: flex;
  gap: 12px;
  padding: 0 20px;
}

.search-overlay input {
  flex: 1;
  padding: 16px 20px;
  font-size: 1.1rem;
  border: 2px solid #E2E8F0;
  border-radius: var(--radius-md);
  outline: none;
  transition: var(--transition);
}

.search-overlay input:focus {
  border-color: var(--primary);
}

.search-overlay button {
  padding: 16px 28px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 1.1rem;
  transition: var(--transition);
}

.search-overlay button:hover {
  background: var(--primary-hover);
}

/* ─── Responsive helpers ─── */
@media (max-width: 1200px) {
  .container { max-width: 960px; }
}

@media (max-width: 992px) {
  .container { max-width: 720px; }
  .section { padding: 60px 0; }
}

@media (max-width: 768px) {
  .container { max-width: 540px; }
  .section { padding: 48px 0; }
  .section-header { margin-bottom: 32px; }
}

@media (max-width: 576px) {
  .container { max-width: 100%; padding: 0 16px; }
}

/* ─── Animations ─── */
.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.animate-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.animate-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.animate-in-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger-children > .stagger-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children.visible > .stagger-item {
  opacity: 1;
  transform: translateY(0);
}

/* Text reveal */
.text-reveal {
  overflow: hidden;
  display: inline-block;
}

.text-reveal .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
  animation: textReveal 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes textReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Floating elements */
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-12px) rotate(1deg); }
  66% { transform: translateY(6px) rotate(-1deg); }
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0) translateX(0); }
  25% { transform: translateY(-8px) translateX(4px); }
  50% { transform: translateY(-4px) translateX(-4px); }
  75% { transform: translateY(6px) translateX(2px); }
}

.float {
  animation: float 6s ease-in-out infinite;
}

.float-slow {
  animation: float-slow 8s ease-in-out infinite;
}

.float-delayed {
  animation: float 6s ease-in-out infinite;
  animation-delay: -3s;
}

/* Pulse dot */
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.3); opacity: 1; }
}

.pulse-dot {
  animation: pulse-dot 2s ease-in-out infinite;
}

/* Hero decorative shapes */
.hero-decoration {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.hero-decoration-1 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(76, 199, 217, 0.08) 0%, transparent 70%);
  top: -80px;
  right: 10%;
}

.hero-decoration-2 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(30, 79, 143, 0.05) 0%, transparent 70%);
  bottom: 60px;
  left: 5%;
}

.hero-decoration-3 {
  width: 120px;
  height: 120px;
  border: 2px solid rgba(76, 199, 217, 0.1);
  top: 40%;
  left: 60%;
}

.hero-decoration-4 {
  width: 80px;
  height: 80px;
  background: rgba(76, 199, 217, 0.06);
  top: 20%;
  left: 20%;
}

/* Card hover enhanced */
.card-lift {
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-lift:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-lg);
}

/* Counter */
.counter-value {
  display: inline-block;
}

/* ─── Modal ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 79, 143, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: 40px 36px 32px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: 0 20px 60px rgba(30, 79, 143, 0.15);
  position: relative;
  transform: scale(0.92) translateY(10px);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-light);
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.modal-icon {
  color: var(--primary);
  margin-bottom: 16px;
}

.modal h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.modal p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-btn {
  width: 100%;
  justify-content: center;
  padding: 16px 24px;
  font-size: 1rem;
  gap: 10px;
}

.modal-btn small {
  font-size: 0.75rem;
  opacity: 0.7;
  font-weight: 400;
}

.modal-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ─── Contact Modal ─── */
.contact-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 99998;
  background: rgba(30, 79, 143, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 20px;
}

.contact-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.contact-modal {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  max-width: 420px;
  width: 100%;
  box-shadow: 0 24px 80px rgba(30, 79, 143, 0.15);
  position: relative;
  overflow: hidden;
  transform: scale(0.92) translateY(20px);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-height: 90vh;
  overflow-y: auto;
}

.contact-modal-overlay.open .contact-modal {
  transform: scale(1) translateY(0);
}

.contact-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--bg-light);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 2;
}

.contact-modal-close:hover {
  background: var(--primary);
  color: #fff;
}

.contact-modal-stripe {
  height: 5px;
  background: linear-gradient(90deg, #4CC7D9, #D6A648, #4CC7D9);
  background-size: 200% 100%;
  animation: stripeSlide 4s ease-in-out infinite;
}

@keyframes stripeSlide {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.contact-modal-brand {
  padding: 32px 32px 0;
  text-align: center;
  position: relative;
}

.contact-modal-logo {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--bg-white);
  box-shadow: 0 0 0 3px var(--primary), 0 6px 20px rgba(76, 199, 217, 0.2);
  margin-bottom: 14px;
}

.contact-modal-brand h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--secondary);
  line-height: 1.4;
  margin: 0 0 6px;
}

.contact-modal-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 14px;
  border-radius: 20px;
  background: rgba(76, 199, 217, 0.08);
}

.contact-modal-body {
  padding: 24px 24px 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-modal-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
  cursor: pointer;
}

.contact-modal-row:hover {
  background: var(--bg-light);
}

.contact-modal-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-modal-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.contact-modal-info small {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contact-modal-info span {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
  word-break: break-word;
}

.contact-modal-actions {
  padding: 20px 24px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.contact-modal-social {
  font-size: 0.82rem;
  color: var(--text-secondary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.contact-modal-social:hover {
  color: var(--primary);
}

.about-contact-btn {
  margin-top: 16px;
}

/* ─── Textarea ─── */
textarea.form-control {
  resize: vertical;
  min-height: 80px;
  line-height: 1.6;
}

/* ─── Select ─── */
select.form-control {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236F8197' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
  cursor: pointer;
}

/* ─── Utility ─── */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }