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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

header {
    background: linear-gradient(135deg, #47c5fb 0%, #efd4de 100%);
    color: #000000;
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    text-decoration: none;
    color: #000000;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
    color: #FFFFFF;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

nav a {
    color: #000000;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

nav a:hover {
    background: rgba(255,255,255,0.3);
    color: #47c5fb;
    transform: translateY(-2px);
}

.login-btn {
    background: #47c5fb;
    color: #FFFFFF !important;
    border: 2px solid #47c5fb;
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 3px 10px rgba(71, 197, 251, 0.3);
}

.login-btn:hover {
    background: #FFFFFF;
    color: #47c5fb !important;
    border-color: #47c5fb;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(71, 197, 251, 0.4);
}

.login-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(71, 197, 251, 0.3);
}

.mobile-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu span {
    width: 25px;
    height: 3px;
    background: #000000;
    margin: 3px 0;
    transition: 0.3s;
}

.nav-menu {
    display: flex;
    align-items: center;
}


main {
    margin-top: 80px;
    padding: 2rem;
}

  .hero {
            position: relative;
            width: 100%;
            height: 100vh;
            background-image: url('../images/10.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            display: flex;
            align-items: center;
            justify-content: center;
        }

  
        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(
                rgba(0, 0, 0, 0.4),
                rgba(0, 0, 0, 0.6)
            );
            z-index: 1;
        }

        /* Contenido del hero */
        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: white;
            max-width: 800px;
            padding: 2rem;
        }

        .hero-content h1 {
            font-family: 'Georgia', serif;
            font-size: 4rem;
            font-weight: 300;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
            letter-spacing: 1px;
        }

        .hero-content p {
            font-family: 'Arial', sans-serif;
            font-size: 1.5rem;
            font-weight: 300;
            line-height: 1.6;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero-content h1 {
                font-size: 2.8rem;
            }

            .hero-content p {
                font-size: 1.3rem;
            }
        }

        @media (max-width: 480px) {
            .hero-content h1 {
                font-size: 2.2rem;
            }

            .hero-content p {
                font-size: 1.1rem;
            }

            .hero-content {
                padding: 1rem;
            }
        }

@media screen and (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: linear-gradient(135deg, #47c5fb 0%, #efd4de 100%);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu ul {
        flex-direction: column;
        gap: 1rem;
    }

    .mobile-menu {
        display: flex;
    }

    .mobile-menu.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .mobile-menu.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .login-btn {
        margin-top: 1rem;
    }
}