body {
    margin: 0;
    font-family: 'Georgia', 'Times New Roman', serif;
    color: #305b89;
    background: linear-gradient(180deg, #b1dafb 5%, #cbdffa 15%);
    position: relative;
    min-height: 100vh;
    letter-spacing: 0.5px;
}

body::before {
    content: "";
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('https://images.unsplash.com/photo-1603565816030-6b389eeb23cb?ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxzZWFyY2h8M3x8Z3JlY2lhfGVufDB8fDB8fHww&fm=jpg&q=60&w=3000') center center/cover no-repeat;
    opacity: 0.22;
    z-index: -1;
}

header {
    background: rgba(255,255,255,0.85);
    color: #1862b8;
    padding: 2.5em 0 1.2em 0;
    text-align: center;
    box-shadow: 0 2px 18px rgba(39,64,139,0.12);
    border-bottom: 8px solid #bfcbe0;
    border-radius: 0 0 36px 36px;
    position: relative;
}

header h1 {
    margin: 0 0 0.7em 0;
    font-size: 3em;
    font-family: 'Georgia', serif;
    letter-spacing: 4px;
    text-shadow: 0px 2px 18px #fff;
    position: relative;
    display: inline-block;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0 0;
    display: flex;
    justify-content: center;
    gap: 2em;
}

nav a {
    color: #fff;
    font-family: 'Georgia', serif;
    text-decoration: none;
    font-weight: bold;
    font-size: 1em;
    padding: 0.5em 1.2em;
    border-radius: 12px;
    background: linear-gradient(135deg, #1862b8 60%, #40a6ff 100%);
    box-shadow: 0 4px 12px rgba(24,98,184,0.08);
    border: 1px solid #bfcbe0;
    transition: color 0.2s, background 0.2s, box-shadow 0.2s;
}

nav a:hover {
    color: #1862b8;
    background: #fff;
    border: 2px solid #1862b8;
    box-shadow: 0 2px 16px #bfcbe044;
}

section {
    padding: 2.5em 8vw 2em 8vw;
    max-width: 850px;
    margin: 3em auto 0 auto;
    background: rgba(255,255,255,0.92);
    border-radius: 24px;
    box-shadow: 0 8px 32px 0 #bfd6ed66, 0 16px 48px 0 #6eb1e033;
    border: 2px solid #d7eaff;
    backdrop-filter: blur(2px);
    position: relative;
}

section h2 {
    color: #1862b8;
    margin-top: 0;
    font-size: 2.2em;
    font-family: 'Georgia', serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 1px 2px 0px #bfcbe0;
    padding-bottom: 0.5em;
    border-bottom: 3px solid #bfcbe0;
    margin-bottom: 1em;
}

section p {
    font-size: 1.15em;
    line-height: 1.75em;
    color: #366;
}

footer {
    background: rgba(235,243,255,0.96);
    color: #1862b8;
    text-align: center;
    padding: 1.3em 0;
    margin-top: 2em;
    font-size: 1.15em;
    font-family: 'Georgia', serif;
    border-top: 7px solid #bfcbe0;
    border-radius: 36px 36px 0 0;
    box-shadow: 0 -2px 24px #bfd6ed55;
}

@media (max-width: 700px) {
    section {
        padding: 1.3em 2vw;
    }
    header h1 {
        font-size: 1.6em;
    }
    nav ul {
        gap: 0.8em;
    }
}

.imagen1 {
  position: relative;   
  width: 80%;
  max-width: 1000px;
  margin: 40px auto;
  overflow: hidden;
  border-radius: 10px;
}

.imagen1 img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.imagen1 h1 {
  position: absolute;
  bottom: 20px;           
  left: 50%;
  transform: translateX(-50%);
  width: 90%;             
  margin: 0;
  padding: 15px 0;        
  background-color: #ffffff;  
  color: #000;           
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  box-sizing: border-box;
  white-space: nowrap;     
  overflow: hidden;
  text-overflow: ellipsis; 
}

.imagenantiguaGrecia img {
  width: 80%;
  height: auto;
  display: block;
  border-radius: 10px;
  margin-left: auto;
  margin-right: auto;
}



/* --- Responsive --- */
@media (max-width: 768px) {
  .imagen1 h1 {
    font-size: 24px;
    padding: 10px 0;
    width: 95%;         
  }
}



  .imagen1 h1 {
    font-size: 24px;
    padding: 10px 20px;
  }


  .enlace-parte2{
  margin-top: 14px;
  display: flex;
  justify-content: center;
}


.enlace-parte2 a{
  color: #fff;
  font-family: 'Georgia', serif;
  text-decoration: none;
  font-weight: bold;
  font-size: 1em;
  padding: 0.5em 1.2em;
  border-radius: 12px;
  background: linear-gradient(135deg, #1862b8 60%, #40a6ff 100%);
  box-shadow: 0 4px 12px rgba(24,98,184,0.08);
  border: 1px solid #bfcbe0;
  transition: color 0.2s, background 0.2s, box-shadow 0.2s;
  display: inline-block;
}

.enlace-parte2 a:hover{
  color: #1862b8;
  background: #fff;
  border: 2px solid #1862b8;
  box-shadow: 0 2px 16px #bfcbe044;
}