/* Variables */
:root {
    --primary-color: #38bdf8;
    --dark-bg: #0f172a;
    --darker-bg: #0a1128;
    --light-text: #f1f5f9;
    --muted-text: #94a3b8;
    --border-color: #334155;
    
    /* Font Sizes */
    --font-size-xs: 0.75rem;     /* 12px */
    --font-size-sm: 0.875rem;    /* 14px */
    --font-size-base: 0.9375rem; /* 15px */
    --font-size-md: 1rem;        /* 16px */
    --font-size-lg: 1.125rem;    /* 18px */
    --font-size-xl: 1.25rem;     /* 20px */
    --font-size-2xl: 1.5rem;     /* 24px */
}

/* General Styles */
body {
    font-family: 'Segoe UI', sans-serif;
    background-color: var(--darker-bg);
    color: var(--light-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 80px;
    font-size: var(--font-size-base);
}

main {
    flex: 1 0 auto;
}

h1 {
    font-size: var(--font-size-2xl);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: var(--font-size-xl);
    margin-bottom: 1.25rem;
}

h3 {
    font-size: var(--font-size-lg);
    margin-bottom: 1rem;
}

h4, h5, h6 {
    font-size: var(--font-size-md);
    margin-bottom: 0.75rem;
}

/* Navbar Styles */
.navbar {
    background-color: rgba(14, 23, 42, 0.95) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    padding: 0.75rem 0;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar .container {
    width: 100%;
    max-width: 100%;
    padding: 0 30px;
    margin: 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.navbar-brand img.logo {
    height: 35px;
    width: auto;
    transition: transform 0.3s ease;
}

.navbar-brand:hover img.logo {
    transform: scale(1.05);
}

.navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.5rem;
    transition: all 0.3s ease;
}

.navbar-toggler:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-toggler i {
    color: var(--light-text);
    font-size: var(--font-size-md);
}

.navbar-nav {
    margin-right: -15px;
}

.navbar-nav .nav-link {
    color: var(--light-text) !important;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: var(--font-size-base);
    letter-spacing: 0.3px;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
    transform: translateY(-1px);
}

.navbar-nav .nav-link i {
    margin-right: 0.5rem;
    font-size: var(--font-size-sm);
}

/* Footer Styles */
.footer {
    background-color: var(--dark-bg);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.footer h5 {
    color: var(--primary-color);
    margin-bottom: 1.25rem;
    font-size: var(--font-size-md);
}

.footer p {
    color: var(--muted-text);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.footer ul li {
    margin-bottom: 0.8rem;
    font-size: var(--font-size-sm);
}

.footer ul li a {
    color: var(--muted-text);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer ul li a:hover {
    color: var(--primary-color);
}

.footer ul li i {
    margin-right: 0.5rem;
    color: var(--primary-color);
    font-size: var(--font-size-sm);
}

.footer .text-center p {
    color: var(--muted-text);
    font-size: var(--font-size-xs);
}

/* Pagination Styles */
.pagination-container {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.page-item {
    list-style: none;
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.75rem;
    color: var(--light-text);
    background-color: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: var(--font-size-sm);
}

.page-link:hover {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    border-color: var(--primary-color);
}

.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--dark-bg);
    font-weight: 500;
}

.page-item.disabled .page-link {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--muted-text);
    cursor: not-allowed;
}

/* WhatsApp Button Styles */
#whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

#whatsapp img.icono-wsp {
    width: 45px;
    height: 45px;
    transition: transform 0.3s ease;
}

#whatsapp img.icono-wsp:hover {
    transform: scale(1.1);
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .navbar-collapse {
        background-color: var(--dark-bg);
        padding: 1rem;
        border-radius: 0.5rem;
        margin-top: 0.5rem;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    }

    .navbar-nav {
        margin-right: 0;
    }

    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        border-radius: 0.375rem;
    }

    .navbar-nav .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }

    .navbar .container {
        padding: 0 15px;
    }

    h1 { font-size: var(--font-size-xl); }
    h2 { font-size: var(--font-size-lg); }
    h3 { font-size: var(--font-size-md); }
    h4, h5, h6 { font-size: var(--font-size-base); }
}

@media (max-width: 768px) {
    body {
        padding-top: 70px;
        font-size: var(--font-size-sm);
    }

    .navbar-brand img.logo {
        height: 30px;
    }

    .footer {
        padding: 2rem 0 1.5rem;
        margin-top: 3rem;
        text-align: center;
    }

    .footer .col-md-4 {
        margin-bottom: 2rem;
    }

    .footer .col-md-4:last-child {
        margin-bottom: 0;
    }

    .footer ul {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer ul li {
        margin-bottom: 0.6rem;
        font-size: var(--font-size-xs);
    }

    #whatsapp {
        bottom: 20px;
        right: 20px;
    }

    #whatsapp img.icono-wsp {
        width: 40px;
        height: 40px;
    }

    .page-link {
        padding: 0.4rem 0.6rem;
        font-size: var(--font-size-xs);
    }
}

@media (max-width: 576px) {
    .navbar-brand img.logo {
        height: 25px;
    }

    .footer {
        padding: 1.5rem 0 1rem;
    }

    #whatsapp img.icono-wsp {
        width: 35px;
        height: 35px;
    }

    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
}