/* --- Modern Design System --- */
:root {
    --primary: #0c2a52;
    --accent: #00aeef; 
    --text-dark: #1a1a1a;
    --text-muted: #6c757d;
    --bg-white: #ffffff;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
}

body {
    font-family: "Roboto", sans-serif;
    font-optical-sizing: auto;
    font-style: normal;
    font-weight: 400;
    line-height: 1.6;
    color: #2d3748;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.25rem;
    color: var(--primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; color: #0d6efd; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.1rem; }

p {
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    color: #4a5568;
}

ul, ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

ul {
    list-style-type: disc;
}

ol {
    list-style: none;
    counter-reset: my-counter;
    padding-left: 0;
}

ol li {
    counter-increment: my-counter;
    margin-bottom: 0.75rem;
    padding-left: 3rem;
    position: relative;
    line-height: 1.6;
}

/* Number circle */
ol li::before {
    content: counter(my-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background: #0d6efd;
    color: #fff;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.navbar,
.btn {
    font-weight: 500;
    letter-spacing: 0.3px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
    font-size: 15px;
}

table th,
table td {
    border: 1px solid #ddd;
    padding: 0.75rem;
    text-align: left;
}

table th {
    background: #f8f8f8;
    font-weight: 600;
}

table tr:hover {
    background: #f1f1f1;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

section {
    padding: 20px 20px;
}

/* --- Navbar & Navigation --- */
.header-top {
    transition: var(--transition);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.navbar .dropdown-toggle::after {
    display: none !important; /* Remove Bootstrap's default caret */
}

.nav-link {
    font-weight: 500;
    color: var(--primary) !important;
    position: relative;
    padding: 0.5rem 1rem !important;
    transition: var(--transition);
    font-size: 16px;
    display: flex;
    align-items: center;
}

.nav-link:hover {
    color: var(--accent) !important;
}

.nav-link i.fa-chevron-down {
    font-size: 10px;
    transition: var(--transition);
}

.nav-link:hover i.fa-chevron-down {
    transform: rotate(180deg);
    opacity: 1 !important;
}

.dropdown-menu {
    border: none !important;
    box-shadow: var(--shadow-md);
    border-radius: 12px !important;
    padding: 0.75rem !important;
    margin-top: 10px !important;
    animation: fadeInDown 0.3s ease;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dropdown-item {
    border-radius: 8px;
    padding: 0.6rem 1rem;
    font-size: 14px;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: rgba(0, 174, 239, 0.05);
    color: var(--accent) !important;
    padding-left: 1.25rem;
}

/* --- Buttons --- */
.btn-gradient {
    background: linear-gradient(135deg, var(--primary), #1a4a8d);
    color: white !important;
    border: none;
    border-radius: 50px;
    padding: 10px 24px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(12, 42, 82, 0.2);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-gradient:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(12, 42, 82, 0.3);
}

.btn-gradient-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: 50px;
    padding: 8px 20px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-gradient-outline:hover {
    background: var(--primary);
    color: white !important;
    transform: translateY(-2px);
}

/* --- Info Bar --- */
.top-info-bar {
    background: var(--primary);
    font-size: 13px;
    font-weight: 400;
}

.top-info-bar a {
    transition: var(--transition);
    opacity: 0.9;
}

.top-info-bar a:hover {
    opacity: 1;
    color: var(--accent) !important;
}

/* --- Sticky Header --- */
.sticky-active {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--glass-bg) !important;
    backdrop-filter: blur(15px);
    box-shadow: var(--shadow-sm);
    animation: slideDown 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.sticky-active .top-info-bar {
    display: none !important;
}

.sticky-active .navbar {
    background: transparent !important;
    padding: 0.5rem 0 !important;
}

@keyframes slideDown {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}

.scrollable-dropdown {
    max-height: 400px;
    overflow-y: auto;
}

.scrollable-dropdown::-webkit-scrollbar {
    width: 5px;
}

.scrollable-dropdown::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.1);
    border-radius: 10px;
}

/* --- Modern Footer --- */
.site-footer {
    background: #0a1d37;
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 0;
    position: relative;
}

.footer-title {
    color: #fff;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 35px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.footer-link {
    color: rgba(255, 255, 255, 0.7) !important;
    text-decoration: none !important;
    transition: var(--transition);
    display: inline-block;
    margin-bottom: 12px;
    font-size: 15px;
}

.footer-link:hover {
    color: var(--accent) !important;
    padding-left: 8px;
}

.footer-social-links {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.social-btn {
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff !important;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    text-decoration: none !important;
    font-size: 16px;
}

.social-btn:hover {
    background: var(--accent);
    transform: translateY(-3px);
}

.footer-contact-item {
    display: flex;
    gap: 15px;
    margin-bottom: 18px;
    font-size: 15px;
}

.footer-contact-icon {
    color: var(--accent);
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    padding: 25px 0;
    margin-top: 60px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.6) !important;
    text-decoration: none !important;
    margin-left: 20px;
    transition: var(--transition);
}

.footer-bottom-links a:hover {
    color: #fff !important;
}

.footer-logo {
    max-width: 150px;
    margin-bottom: 25px;
}

/* --- Contact Buttons --- */
.contact-buttons {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    z-index: 9999;
}

.contact-buttons a {
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-bottom: 10px;
    color: #ffffff;
    font-size: 24px;
    transition: all 0.3s ease;
}

.whatsapp-button { background-color: #25D366; }
.call-button { background-color: #007BFF; }
.email-button { background-color: #DC3545; }

.contact-buttons a:hover {
    transform: scale(1.2);
    opacity: 0.8;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* --- Accordion Fix --- */
.accordion {
    --bs-accordion-btn-focus-box-shadow: none;
}