:root {
  --color-azul: #003366;
  --color-turquesa: #00a79d;
  --color-dorado: #f0e68c;
  --color-gris: #f4f4f4;
  --color-blanco: #ffffff;
  --color-negro: #333;
  --color-texto: #555;
  --color-turquesa-light: rgba(0, 167, 157, 0.1);
  --color-gris-medio: #e0e0e0;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --transition: all 0.3s ease;
}

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

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

body {
  font-family: 'Times New Roman';
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  color: var(--color-azul);
  background-color: var(--color-blanco);
  line-height: 1.6;
}

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

/* Tipografía */
h1, h2, h3, h4 {
  font-weight: 800;
  color: var(--color-azul);
  line-height: 1.2;
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  letter-spacing: -0.015em;
}

.body--narrow { 
  max-width: 46ch; 
  margin-inline: auto; 
}

/* Contenedores */
.container { 
  width: min(90%, 1280px);
  margin: 0 auto; 
  padding: 0 1.5rem; 
}

.section { 
  padding: clamp(4rem, 7vw, 6rem) 0; 
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-azul);
  color: var(--color-blanco);
  font-weight: 700;
  text-decoration: none;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 2px solid transparent;
  font-size: 1rem;
  gap: 0.5rem;
}

.btn:hover { 
  transform: translateY(-3px); 
  background: #002b55;
  box-shadow: var(--shadow-lg);
}

/* ========= About Section ========= */
.section-about {
  background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
  position: relative;
  overflow: hidden;
}

.section-about::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 90% 10%, rgba(0, 167, 157, 0.05) 0%, transparent 20%),
    radial-gradient(circle at 10% 90%, rgba(0, 167, 157, 0.05) 0%, transparent 20%);
  pointer-events: none;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  grid-template-areas:
    "text media"
    "mission media";
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: start;
  position: relative;
  z-index: 2;
}

.about-text { grid-area: text; }
.about-mission { grid-area: mission; }
.about-media { grid-area: media;}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-bottom: 2.5rem;
}

.split-media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3 / 4;
  max-height: 800px;
}

.split-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top right, rgba(0,167,157,.15), transparent 65%);
  z-index: 1;
}

.split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.mission-card {
  background: var(--color-blanco);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 3vw, 3rem);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--color-gris-medio);
}

.mission-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-turquesa), var(--color-azul));
}

.mission-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.mission-card .card-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 1.5rem;
  color: var(--color-turquesa);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-turquesa-light);
  border-radius: 50%;
}

.mission-card .card-icon i {
  font-size: 2.5rem;
}

.mission-card h3 {
  font-size: clamp(1.6rem, 2.5vw, 1.9rem);
  margin-bottom: 1.25rem;
}

/* ========= Leadership Section ========= */
.section-leadership {
  background: linear-gradient(135deg, rgba(0, 167, 157, 0.03) 0%, rgba(0, 51, 102, 0.03) 100%);
  position: relative;
  overflow: hidden;
}

.section-leadership::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 90% 10%, rgba(0, 167, 157, 0.03) 0%, transparent 20%),
    radial-gradient(circle at 10% 90%, rgba(0, 51, 102, 0.03) 0%, transparent 20%);
  z-index: 0;
}

.founder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(2rem, 4vw, 3rem);
  position: relative;
  z-index: 2;
  align-items: center;
}

.founder-photo-container {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.founder-photo {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.founder-grid:hover .founder-photo {
  transform: scale(1.03);
}

.founder-name {
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  margin-bottom: 0.5rem;
}

.founder-role {
  font-size: 1.2rem;
  color: var(--color-turquesa);
  font-weight: 600;
  margin-bottom: 1.5rem;
  display: block;
}

.founder-education {
  margin-bottom: 1.25rem;
}

.founder-edu-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.founder-edu-list li {
  background: var(--color-turquesa-light);
  border: 1px solid rgba(0, 167, 157, 0.18);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.founder-edu-list li strong {
  display: block;
  font-weight: 800;
  line-height: 1.3;
}

.founder-edu-list li span {
  display: block;
  font-size: 0.95rem;
  color: var(--color-texto);
  margin-top: 0.25rem;
}

.founder-actions {
  margin-top: 2rem;
}

/* ========= Responsive Design ========= */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "media"
      "text"
      "mission";
  }
  
  .split-media {
    aspect-ratio: 16/9;
    max-height: 500px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: clamp(3rem, 6vw, 4.5rem) 0;
  }
  
  .mission-card {
    padding: 1.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
  
  .split-media img,
  .mission-card,
  .founder-photo {
    transform: none !important;
  }
}