@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;600;700;900&display=swap');

/* ============================
   RESET Y ESTILOS BASE
   ============================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #1a1a1a;
    color: #f0f0f0;
    min-height: 100vh;
    text-align: left;
    position: relative;
    padding-top: 92px;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 20px;
    line-height: 1.8;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('logo.webp') no-repeat center center/contain;
    opacity: 0.15;
    z-index: -1;
}

/* ============================
   HEADER Y NAVEGACIÓN
   ============================ */
.main-header {
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #ffc107;
    padding: 10px 20px;
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo img {
    height: 50px;
    width: auto;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 25px;
}

.nav-menu li a {
    color: #f0f0f0;
    text-decoration: none;
    font-weight: 700;
    font-size: 1em;
    padding: 5px 10px;
    border-radius: 5px;
    transition: background-color 0.3s, color 0.3s;
}

.nav-menu li a:hover {
    background-color: #ffc107;
    color: #1a1a1a;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    color: #ffc107;
    font-size: 2em;
    cursor: pointer;
    padding: 5px 10px;
    flex-shrink: 0;
}

.mobile-menu {
    display: none;
    background-color: rgba(0, 0, 0, 0.95);
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    text-align: center;
    padding: 20px 0;
    z-index: 999;
    border-bottom: 1px solid #ffc107;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu ul {
    list-style: none;
}

.mobile-menu ul li {
    margin-bottom: 20px;
}

.mobile-menu ul li a {
    color: #f0f0f0;
    text-decoration: none;
    font-size: 1.5em;
    font-weight: 700;
    transition: color 0.3s;
}

.mobile-menu ul li a:hover {
    color: #ffc107;
}

/* ============================
   CONTENEDOR PRINCIPAL
   ============================ */
.container {
    max-width: 900px;
    margin: 40px auto;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 193, 7, 0.2);
    border-radius: 15px;
    padding: 50px 40px;
    backdrop-filter: blur(10px);
}

/* ============================
   TÍTULOS
   ============================ */
h1 {
    font-size: 2.5em;
    font-weight: 900;
    color: #ffc107;
    margin-bottom: 15px;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

h2 {
    font-size: 1.8em;
    font-weight: 800;
    color: #ffc107;
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(255, 193, 7, 0.3);
}

h3 {
    font-size: 1.4em;
    font-weight: 700;
    color: #ffffff;
    margin: 30px 0 15px;
}

/* ============================
   PÁRRAFOS Y LISTAS
   ============================ */
p {
    color: #e0e0e0;
    margin-bottom: 15px;
    font-size: 1.05em;
    line-height: 1.8;
}

strong {
    color: #ffc107;
    font-weight: 700;
}

ul {
    list-style: disc;
    padding-left: 25px;
    margin-bottom: 20px;
}

ul li {
    color: #e0e0e0;
    padding: 5px 0;
    font-size: 1em;
    line-height: 1.6;
    margin-bottom: 5px;
}

ul li::before {
    content: none;
}

ul li a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s;
}

ul li a:hover {
    color: #ffc107;
    text-decoration: underline;
}

/* ============================
   CAJAS DE INFORMACIÓN
   ============================ */
.info-box {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border-left: 4px solid #ffc107;
    padding: 20px 25px;
    margin: 25px 0;
    border-radius: 0 8px 8px 0;
}

.info-box p {
    color: #e0e0e0;
    margin-bottom: 10px;
}

.info-box ul {
    margin-top: 15px;
}

.info-box strong {
    color: #ffc107;
}

/* ============================
   CAJA DESTACADA (Font Awesome)
   ============================ */
.destacado-box {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.15) 0%, rgba(41, 128, 185, 0.15) 100%);
    border: 2px solid rgba(52, 152, 219, 0.4);
    border-radius: 12px;
    padding: 25px 30px;
    margin: 30px 0;
}

.destacado-box p {
    color: #e0e0e0;
    margin-bottom: 15px;
}

.destacado-box strong {
    color: #3498db;
}

.destacado-box ul {
    margin-top: 15px;
    padding-left: 25px;
}

.destacado-box ul li {
    color: #e0e0e0;
    padding: 5px 0;
    font-size: 1em;
    line-height: 1.6;
    margin-bottom: 5px;
}

.destacado-box ul li::before {
    content: none;
}

/* ============================
   ENLACES
   ============================ */
a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: #ffc107;
    text-decoration: underline;
}

/* ============================
   FOOTER
   ============================ */
.footer {
    background-color: rgba(0, 0, 0, 0.9);
    border-top: 1px solid #ffc107;
    padding: 30px 20px;
    text-align: center;
    margin-top: 60px;
}

.footer p {
    color: #999999;
    margin: 10px 0;
}

.footer a {
    color: #ffc107;
    text-decoration: none;
    transition: color 0.3s;
}

.footer a:hover {
    color: #ffffff;
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .container {
        padding: 30px 20px;
        margin: 20px auto;
    }

    h1 {
        font-size: 1.8em;
    }

    h2 {
        font-size: 1.5em;
    }

    h3 {
        font-size: 1.2em;
    }

    p, ul li {
        font-size: 0.95em;
    }

    .destacado-box {
        padding: 20px 15px;
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 75px;
        padding-left: 10px;
        padding-right: 10px;
    }

    .container {
        padding: 25px 15px;
    }

    h1 {
        font-size: 1.5em;
    }

    h2 {
        font-size: 1.3em;
    }

    h3 {
        font-size: 1.1em;
    }
}