:root {
  --color-orange: #EF9200;
  --color-orange-dark: #d47f00;
  --color-sky: #7BBAE4;
  --color-sky-dark: #5aa5d4;
  --color-dark: #1a2b3c;
  --color-text: #3d4f5f;
  --color-light: #f0f7fc;
  --color-white: #ffffff;
  --color-required: #d93025;
  --shadow-sm: 0 4px 16px rgba(26, 43, 60, 0.08);
  --shadow-md: 0 8px 32px rgba(26, 43, 60, 0.12);
  --radius: 16px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Poppins', sans-serif;
}
a{
  color: var(--color-text);
}
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font);
  color: var(--color-dark);
}

a {
  transition: color var(--transition), opacity var(--transition);
}

a:hover {
  text-decoration: none;
}

/* ── Utilidades de animación ── */
.anim-init {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.anim-init.anim-left {
  transform: translateX(-36px);
}

.anim-init.anim-right {
  transform: translateX(36px);
}

.anim-init.anim-scale {
  transform: scale(0.92);
}

.anim-init.is-visible,
.anim-scroll.is-visible {
  opacity: 1;
  transform: none;
}

.anim-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.anim-scroll.anim-right {
  transform: translateX(36px);
}

/* ── Botones ── */
.btn-ilaf {
  display: inline-block;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-orange), var(--color-orange-dark));
  border: none;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  box-shadow: 0 6px 20px rgba(239, 146, 0, 0.35);
  text-align: center;
}

.btn-ilaf:hover {
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(239, 146, 0, 0.45);
}

.btn-ilaf-outline {
  display: inline-block;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-white);
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.85);
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.btn-ilaf-outline:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.btn-ilaf-sky {
  background: linear-gradient(135deg, var(--color-sky), var(--color-sky-dark));
  box-shadow: 0 6px 20px rgba(123, 186, 228, 0.4);
}

.btn-ilaf-sky:hover {
  box-shadow: 0 10px 28px rgba(123, 186, 228, 0.5);
}

/* ── Navbar ── */
.navbar-ilaf {
  padding: 1rem 0;
  background: transparent;
  transition: box-shadow var(--transition);
}

.navbar-ilaf .navbar-brand img {
  height: 42px;
  width: auto;
}

.navbar-ilaf .nav-link {
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--color-white) !important;
  padding: 0.5rem 1rem !important;
  position: relative;
}

.navbar-ilaf .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-orange);
  transition: width var(--transition), left var(--transition);
}

.navbar-ilaf .nav-link:hover::after,
.navbar-ilaf .nav-link.active::after {
  width: 60%;
  left: 20%;
}

.navbar-ilaf .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.7);
}

.navbar-ilaf .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='rgba(255,255,255,1)' stroke-width='2' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.social-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  margin-left: 0.4rem;
  font-size: 0.85rem;
  transition: background var(--transition), transform var(--transition);
}

.social-nav a:hover {
  background: var(--color-orange);
  color: var(--color-white);
  transform: scale(1.1);
}

/* Navbar fija en desktop al hacer scroll — mismos colores, solo sombra */
@media (min-width: 992px) {
  .navbar-ilaf.scrolled {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    background: linear-gradient(135deg, var(--color-sky) 0%, #5aa5d4 55%, var(--color-sky-dark) 100%);
    box-shadow: 0 4px 18px rgba(26, 43, 60, 0.12);
  }
}

/* ── Hero ── */
.hero-ilaf {
  background: linear-gradient(135deg, var(--color-sky) 0%, #5aa5d4 55%, var(--color-sky-dark) 100%);
  padding: 1rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero-ilaf::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(239, 146, 0, 0.12);
  pointer-events: none;
}

.hero-ilaf::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -5%;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

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

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
}

.hero-title {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero-title span {
  color: #fff3e0;
}

.hero-desc {
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.05rem;
  margin-bottom: 1.8rem;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero-image-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.hero-image-wrap img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

.hero-image-badge {
  position: absolute;
  bottom: 1.2rem;
  left: 1.2rem;
  background: var(--color-white);
  border-radius: 12px;
  padding: 0.8rem 1.2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.hero-image-badge i {
  font-size: 1.6rem;
  color: var(--color-orange);
}

.hero-image-badge strong {
  display: block;
  font-size: 1.1rem;
  color: var(--color-dark);
  line-height: 1.2;
}

.hero-image-badge small {
  color: var(--color-text);
  font-size: 0.78rem;
}

/* ── Secciones generales ── */
.section-padding {
  padding: 5rem 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.section-title span {
  color: var(--color-orange);
}

.section-subtitle {
  color: var(--color-text);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

/* ── Nosotros ── */
.about-card {
  background: var(--color-light);
  border-radius: var(--radius);
  padding: 2.5rem;
  border-left: 5px solid var(--color-orange);
  box-shadow: var(--shadow-sm);
}

.about-card p {
  margin-bottom: 0.8rem;
}

.about-stats {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: nowrap;
}

.stat-item {
  flex: 1;
  min-width: 0;
  text-align: center;
  background: var(--color-white);
  border-radius: 12px;
  padding: 1rem 0.5rem;
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
}

.stat-item strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-orange);
}

.stat-item span {
  font-size: 0.72rem;
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.3;
  display: block;
}

.about-visual {
  background: linear-gradient(135deg, var(--color-sky), var(--color-orange));
  border-radius: var(--radius);
  padding: 2rem;
  color: var(--color-white);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.about-visual i {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.about-visual h3 {
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.3rem;
}

/* ── Programas ── */
.program-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(123, 186, 228, 0.25);
  height: 100%;
  transition: transform var(--transition), box-shadow var(--transition);
  text-align: center;
}

.program-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.program-card .icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-sky), var(--color-sky-dark));
  /* background: linear-gradient(135deg, var(--color-sky), var(--color-orange)); */
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
}
.program-card .icon-wrap2 {
  width: 64px;
  height: 64px;
  border-radius: 50%;
 background: linear-gradient(135deg, var(--color-sky), var(--color-orange));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
}
.program-card .icon-wrap i {
  font-size: 1.5rem;
  color: var(--color-white);
}
.program-card .icon-wrap2 i {
  font-size: 1.5rem;
  color: var(--color-white);
}
.program-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.7rem;
}

.program-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.program-card .btn-program {
  font-size: 0.85rem;
  padding: 0.6rem 1.4rem;
}

.program-card.featured {
  border: 2px solid var(--color-orange);
  background: linear-gradient(180deg, #fff9f0 0%, var(--color-white) 100%);
}

.program-card.program-card-sky {
  border: 2px solid var(--color-sky);
  background: linear-gradient(180deg, #eef6fc 0%, var(--color-white) 100%);
}

/* ── Valores ── */
.values-section {
  background: linear-gradient(135deg, var(--color-dark) 0%, #2a4a6b 100%);
  color: var(--color-white);
}

.values-section .section-title {
  color: var(--color-white);
}

.value-item {
  text-align: center;
  padding: 1.5rem;
}

.value-item i {
  font-size: 2.2rem;
  color: var(--color-orange);
  margin-bottom: 0.8rem;
}

.value-item h4 {
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 700;
}

.value-item p {
  font-size: 0.88rem;
  opacity: 0.85;
  margin: 0;
}

/* ── Formulario contacto ── */
.contact-section {
  background: var(--color-light);
}

.contact-form-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.contact-form-card .form-control {
  border-radius: 10px;
  border: 1.5px solid #dde8f0;
  padding: 0.75rem 1rem;
  font-family: var(--font);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form-card .form-control:focus {
  border-color: var(--color-sky);
  box-shadow: 0 0 0 3px rgba(123, 186, 228, 0.25);
}

.contact-info-box {
  padding: 2rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-info-item > div {
  text-align: left;
  flex: 1;
  min-width: 0;
}

.contact-info-item a {
  word-break: break-word;
}

.contact-info-item i {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #7bbae4, #d3dbe0);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ── Formulario diplomado ── */
.form-page {
  background: #d4eaf7;
  min-height: 100vh;
  padding: 2rem 0 4rem;
}

.form-page-header {
  text-align: center;
  margin-bottom: 2rem;
}

.form-page-header img {
  height: 50px;
  margin-bottom: 1rem;
}

.form-page-header h1 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-dark);
  max-width: 720px;
  margin: 0 auto 0.5rem;
  line-height: 1.4;
}

.form-required-note {
  font-size: 0.82rem;
  color: var(--color-required);
}

.form-card {
  background: var(--color-white);
  border-radius: 8px;
  padding: 1.5rem 1.8rem;
  margin-bottom: 0.75rem;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.form-card label {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-dark);
  margin-bottom: 0.6rem;
  display: block;
}

.form-card .required {
  color: var(--color-required);
}

.form-card .form-control {
  border: none;
  border-bottom: 1px solid #dadce0;
  border-radius: 0;
  padding: 0.5rem 0;
  font-family: var(--font);
  font-size: 0.95rem;
  background: transparent;
}

.form-card .form-control:focus {
  border-bottom-color: var(--color-sky);
  box-shadow: none;
  outline: none;
}

.form-card .form-control::placeholder {
  color: #9aa0a6;
}

.radio-group .custom-control {
  padding: 0.5rem 0 0.5rem 1.8rem;
  border-bottom: 1px solid #f0f0f0;
}

.radio-group .custom-control:last-child {
  border-bottom: none;
}

.radio-group .otros-input {
  margin-top: 0.5rem;
  margin-left: 1.8rem;
}

.declaration-card .custom-control-label {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--color-text);
}

.form-footer-note {
  font-size: 0.82rem;
  color: #70757a;
  margin: 1.5rem 0;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn-form-submit {
  background: var(--color-sky-dark);
  color: var(--color-white);
  border: none;
  padding: 0.65rem 1.8rem;
  border-radius: 4px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background var(--transition);
}

.btn-form-submit:hover {
  background: var(--color-sky);
}

.btn-form-clear {
  background: none;
  border: none;
  color: var(--color-sky-dark);
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  padding: 0.5rem;
}

.btn-form-clear:hover {
  color: var(--color-orange);
}

/* ── Footer ── */
.footer-ilaf {
  background: linear-gradient(135deg, var(--color-dark), #2a4a6b);
  color: rgba(255, 255, 255, 0.85);
  padding: 2.5rem 0;
  font-size: 0.9rem;
}

.footer-ilaf a {
  color: rgba(255, 255, 255, 0.85);
}

.footer-ilaf a:hover {
  color: var(--color-orange);
}

.footer-ilaf .social-footer a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  margin: 0 0.2rem;
  transition: background var(--transition), transform var(--transition);
}

.footer-ilaf .social-footer a:hover {
  background: var(--color-orange);
  transform: scale(1.1);
  color: var(--color-white);
}

/* ── WhatsApp flotante ── */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 3000;
  background: #25D366;
  color: var(--color-white);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  font-size: 2rem;
  animation: wa-bounce 1.8s infinite;
  transition: transform 0.2s, box-shadow 0.2s;
}

.whatsapp-float:hover {
  color: var(--color-white);
  transform: scale(1.12);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

@keyframes wa-bounce {
  0%, 100% { transform: translateY(0); }
  30% { transform: translateY(-8px); }
  60% { transform: translateY(0); }
}

/* ── Media query 1: Tablet ── */
@media (max-width: 991.98px) {
  .hero-ilaf {
    padding: 5rem 0 3rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-image-wrap img {
    height: 300px;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .section-padding {
    padding: 3.5rem 0;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .about-card {
    margin-bottom: 2rem;
  }

  .navbar-ilaf > .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .navbar-ilaf .navbar-collapse {
    background: rgba(26, 43, 60, 0.97);
    border-radius: 12px;
    padding: 1rem;
    margin-top: 0.8rem;
  }

  .social-nav {
    display: none !important;
  }

  .contact-info-box {
    margin-bottom: 2rem;
    text-align: center;
  }

  .contact-info-box img {
    display: block;
    margin-left: auto;
    margin-right: auto;
  }

  .contact-info-item {
    justify-content: flex-start;
    text-align: left;
    width: 100%;
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
  }

  .contact-info-item > div {
    text-align: left;
  }

  .form-page-header h1 {
    font-size: 1.15rem;
  }

  .anim-scroll.anim-right,
  .anim-init.anim-right {
    transform: translateY(28px);
  }
}

/* ── Media query 2: Móvil ── */
@media (max-width: 575.98px) {
  .hero-ilaf {
    padding: 1rem 0 2.5rem;
    text-align: center;
  }

  .navbar-ilaf > .container {
    padding-left: 1.75rem;
    padding-right: 1.75rem;
  }

  .navbar-ilaf .navbar-brand img {
    height: 36px;
  }

  .hero-title {
    font-size: 1.65rem;
  }

  .hero-desc {
    font-size: 0.95rem;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn-ilaf,
  .hero-actions .btn-ilaf-outline {
    width: 100%;
  }

  .hero-image-wrap img {
    height: 220px;
  }

  .hero-image-badge {
    left: 50%;
    transform: translateX(-50%);
    bottom: 0.8rem;
    padding: 0.6rem 1rem;
  }

  .section-padding {
    padding: 2.5rem 0;
  }

  .section-title {
    font-size: 1.45rem;
    text-align: center;
  }

  .section-subtitle {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }

  .about-stats {
    gap: 0.5rem;
  }

  .stat-item {
    padding: 0.75rem 0.35rem;
  }

  .stat-item strong {
    font-size: 1.3rem;
  }

  .stat-item span {
    font-size: 0.65rem;
  }

  .about-card {
    padding: 1.5rem;
    text-align: center;
    border-left: none;
    border-top: 5px solid var(--color-orange);
  }

  .about-card .section-title {
    text-align: center;
  }

  #nosotros .col-lg-6:last-child {
    display: flex;
    justify-content: center;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .about-visual {
    width: 100%;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .contact-form-card {
    padding: 1.5rem;
  }

  .form-card {
    padding: 1.2rem;
  }

  .form-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-form-submit {
    width: 100%;
  }

  .footer-ilaf .row > div {
    text-align: center !important;
    margin-bottom: 0.8rem;
  }

  .whatsapp-float {
    width: 52px;
    height: 52px;
    font-size: 1.7rem;
    right: 16px;
    bottom: 16px;
  }
}