* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #E0F7FA;
    color: #212121;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    min-height: 100vh;
}

html, body {
    height: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
}

/* ===================
   HEADER & NAVIGATION
   =================== */

header {
    background-color: #0288D1;
    color: #ffffff;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    z-index: 1;
    position: relative;
}

nav {
    margin-top: 0;
    background-color: #01579B;
    padding: 15px;
    text-align: center;
    border-top: 1px solid #ccc;
}

nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

nav ul li {
    display: inline;
    margin: 0 20px;
}

nav ul li a {
    display: block;
    padding: 10px 15px;
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    transition: background-color 0.3s, color 0.3s, text-shadow 0.3s;
}

nav ul li a:hover {
    color: #B3E5FC;
    text-shadow: 0 0 5px #ffffff;
    text-decoration: underline;
}

/* ===================
   MAIN CONTENT
   =================== */

main {
    flex: 1;
    padding: 40px 20px;
    text-align: center;
    background-color: #f2f9ff;  
}

.main_paquetes{
      display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

main.home-content {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 60px 20px;
    flex-wrap: wrap;
    background: linear-gradient(to bottom, #E0F7FA, #ffffff);
}

.intro {
    max-width: 500px;
    text-align: left;
    margin-left: 30px;
    color: #01579B;
}

.intro h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.intro p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 25px;
}

.imagen-avion {
    background-image: url("../img/avion.png"); 
    background-size: cover;
    background-position: center;
    width: 500px;
    height: 280px;
    border-radius: 12px;
    box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

/* ===================
   FORMULARIOS
   =================== */

form {
    max-width: 500px;
    margin: 0 auto;
    padding: 30px 40px;
    border: 2px solid #0288D1;
    border-radius: 12px;
    background-color: #ffffff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    gap: 15px;
}

form label {
    font-weight: bold;
    margin-bottom: 5px;
    color: #01579B;
}

input {
    width: 90%;
    padding: 12px;
    margin: 12px auto;
    display: block; 
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
}

/* ===================
   BUTTONS
   =================== */

button {
    background-color: #0288D1;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
    transition: background-color 0.3s, transform 0.2s;
}

button:hover {
    background-color: #0277BD;
    transform: scale(1.05);
}

button, nav ul li a {
    transition: background-color 0.3s, color 0.3s;
}

/* ===================
   FOOTER
   =================== */

footer {
    background-color: #0288D1;
    color: white;
    text-align: center;
    padding: 20px;
    width: 100%;
    margin-top: auto;
    box-shadow: 0 -2px 6px rgba(0,0,0,0.2);
}

/* ===================
   BOTONES FLOTANTES
   =================== */

.boton-flotante, .boton-flotante2 {
    position: fixed;
    right: 20px;
    transform: translateY(-50%);
    background-color: #0288D1;
    color: white;
    padding: 15px 20px;
    border: none;
    font-size: 16px;
    border-radius: 12px;
    box-shadow: 0 6px 12px rgba(0,0,0,0.2);
    transition: background-color 0.3s, transform 0.2s;
    z-index: 999;
}

.boton-flotante {
    top: 50%;
}

.boton-flotante2 {
    top: 60%;
}

.boton-flotante:hover, .boton-flotante2:hover {
    background-color: #0277BD;
    transform: translateY(-50%) scale(1.05);
}

.paquete {
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    padding: 25px;
    max-width: 300px;
    flex: 1 1 300px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.3s, box-shadow 0.3s;
}

.paquete:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.2);
}

.paquete h2 {
    color: #01579B;
    font-size: 22px;
    margin-bottom: 10px;
}

.paquete p {
    font-size: 16px;
    color: #333;
    margin-bottom: 8px;
}

.paquete a {
    margin-top: auto;
    background-color: #0288D1;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    text-align: center;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s;
}

.paquete a:hover {
    background-color: #0277BD;
}