html {
    scroll-behavior: smooth;
}
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    color: #333;
}

/* Top Header (Static Utility Bar) */
.top-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    z-index: 1040;
    position: relative;
}
.top-header.scrolled {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.top-header .info-group {
    gap: 40px;
}
.top-header .info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}
.top-header .info-item i {
    color: #007bff;
    font-size: 16px;
}
.top-header .info-text small {
    display: block;
    font-size: 12px;
    color: #888;
}
.top-header .info-text strong,
.top-header .info-text a strong {
    font-size: 15px;
    color: #333;
}
.top-header .info-text a {
    color: inherit;
    text-decoration: none;
}
.top-header .social-icons a {
    color: #555;
    font-size: 18px;
    margin-left: 15px;
    transition: color 0.3s;
}
.top-header .social-icons a:hover {
    color: #007bff;
}
.top-header .dashed-divider {
    height: 35px;
    width: 1px;
    background: repeating-linear-gradient(to bottom, transparent 0px, transparent 4px, #ddd 4px, #ddd 8px);
}

/* Main Navbar */
.main-navbar {
    background: transparent;
    transition: all 0.4s ease;
    padding: 20px 0;
    z-index: 1030;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
}
.main-navbar.scrolled {
    background: #001f3f;
    padding: 12px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.main-navbar .navbar-brand h2 {
    color: #fff;
    font-size: 32px;
    font-weight: bold;
    margin: 0;
}
.main-navbar .nav-link {
    color: #fff !important;
    font-size: 16px;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: background 0.3s;
}
.main-navbar .nav-link:hover,
.main-navbar .nav-link.active {
    background: rgba(255,255,255,0.15);
}
.main-navbar .navbar-toggler {
    border: none;
}
.main-navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Base */
.hero {
    min-height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.45));
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    position: relative;
}
.hero-content .eyebrow {
    font-size: 18px;
    letter-spacing: 6px;
    text-transform: uppercase;
    opacity: 0.8;
    margin-bottom: 20px;
}
.hero-content h1 {
    font-size: 90px;
    font-weight: 800;
    letter-spacing: 3px;
    margin: 0;
}
.hero-content .tagline {
    font-size: 28px;
    margin: 30px 0 40px;
    opacity: 0.9;
    max-width: 800px;
}
.hero .scroll-hint {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 16px;
    opacity: 0.7;
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* General Sections */
section {
    padding: 120px 0;
}
.section-title {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 70px;
}

/* Footer */
footer {
    background: #001f3f;
    color: #ddd;
    padding: 80px 0 30px;
}
footer a {
    color: #ddd;
    text-decoration: none;
}
footer a:hover {
    color: #007bff;
}
footer h5 {
    color: #fff;
    position: relative;
    padding-bottom: 0.8rem;
    margin-bottom: 1.5rem;
}
footer h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: #007bff;
}
footer .social-icons a {
    font-size: 1.4rem;
    margin-right: 1rem;
    color: #fff;
}
footer .social-icons a:hover {
    color: #007bff;
    transform: translateY(-4px);
}
.copyright {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    margin-top: 3rem;
    text-align: center;
    font-size: 0.9rem;
    color: #aaa;
}

/* Chatbot Styles */
#chatbot-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 64px;
    height: 64px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 30px;
    box-shadow: 0 6px 20px rgba(0,123,255,0.4);
    cursor: pointer;
    z-index: 1050;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
#chatbot-toggle:hover {
    transform: scale(1.12);
    background: #0056b3;
    box-shadow: 0 8px 25px rgba(0,123,255,0.5);
}
#chatbot-toggle.pulse {
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 6px 20px rgba(0,123,255,0.4); }
    70% { box-shadow: 0 6px 30px rgba(0,123,255,0.6); }
    100% { box-shadow: 0 6px 20px rgba(0,123,255,0.4); }
}
.chat-notification {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #dc3545;
    color: white;
    font-size: 12px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
#chatbot-container {
    position: fixed;
    top: 100px;
    bottom: 100px;
    right: 30px;
    width: 380px;
    max-width: calc(100vw - 60px);
    background: white;
    border-radius: 24px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.25);
    display: none;
    flex-direction: column;
    z-index: 1045;
    overflow: hidden;
    font-family: Arial, sans-serif;
    transition: opacity 0.3s ease, transform 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}
#chatbot-container.open {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}
#chatbot-header {
    background: #001f3f;
    color: white;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 16px;
    border-top-left-radius: 24px;
    border-top-right-radius: 24px;
}
.chatbot-avatar {
    width: 44px;
    height: 44px;
    background: #007bff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}
#chatbot-close {
    margin-left: auto;
    background: none;
    border: none;
    color: white;
    font-size: 32px;
    cursor: pointer;
    padding: 0 8px;
    opacity: 0.8;
    transition: opacity 0.2s;
}
#chatbot-close:hover { opacity: 1; }
#chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background: #f8f9ff;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.message {
    max-width: 80%;
    padding: 12px 18px;
    border-radius: 20px;
    line-height: 1.5;
    animation: messageIn 0.4s ease-out;
    align-self: flex-start;
}
.bot-message {
    background: white;
    border-bottom-left-radius: 6px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}
.user-message {
    background: #007bff;
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 6px;
}
.typing-indicator {
    display: flex;
    gap: 6px;
    padding: 12px 18px;
}
.typing-indicator span {
    width: 10px;
    height: 10px;
    background: #999;
    border-radius: 50%;
    display: inline-block;
    animation: typing 1.4s infinite ease-in-out;
}
.typing-indicator span:nth-child(1) { animation-delay: 0s; }
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
}
#chatbot-quick-replies {
    padding: 12px 16px;
    background: #f1f3f9;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    max-height: 120px;
    overflow-y: auto;
}
.quick-reply {
    background: white;
    border: 1px solid #ddd;
    padding: 10px 16px;
    border-radius: 30px;
    font-size: 14.5px;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
}
.quick-reply:hover {
    background: #007bff;
    color: white;
    border-color: #007bff;
    transform: translateY(-2px);
}
#chatbot-input-area {
    display: flex;
    padding: 16px;
    background: white;
    border-top: 1px solid #eee;
    gap: 12px;
}
#chatbot-user-input {
    flex: 1;
    padding: 14px 20px;
    border: 1px solid #ddd;
    border-radius: 30px;
    outline: none;
    font-size: 15.5px;
    transition: border-color 0.2s;
}
#chatbot-user-input:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0,123,255,0.15);
}
#chatbot-send {
    background: #007bff;
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    transition: background 0.2s;
}
#chatbot-send:hover {
    background: #0056b3;
}
#chatbot-send:disabled {
    background: #aaa;
    cursor: not-allowed;
}
#chatbot-reset {
    background: none;
    border: none;
    font-size: 18px;
    color: #fff;
    opacity: 0.7;
    cursor: pointer;
    margin-left: 10px;
    padding: 5px;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#chatbot-reset:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.2);
}
.timestamp-separator {
    text-align: center;
    margin: 20px 0;
    color: #888;
    font-size: 13px;
    position: relative;
}
.timestamp-separator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #ddd;
}
.timestamp-separator span {
    background: #f8f9ff;
    padding: 0 15px;
}
@keyframes messageIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content h1 { font-size: 60px; }
    .hero-content .tagline { font-size: 22px; }
    .section-title { font-size: 38px; }
}
@media (max-width: 768px) {
    .hero-content h1 { font-size: 50px; }
    section { padding: 80px 0; }
}
@media (max-width: 576px) {
    #chatbot-container {
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-width: 100%;
        height: 100vh;
        border-radius: 0;
    }
    #chatbot-toggle {
        bottom: 20px;
        right: 20px;
        width: 60px;
        height: 60px;
        font-size: 28px;
    }
    #chatbot-header { border-radius: 0; }
}
.navbar-brand .logo-img {
    height: 50px; /* or whatever height fits your logo */
    width: auto;
}

.navbar-brand h2 {
    font-size: 1.5rem; /* adjust as needed */
    white-space: nowrap;
}

/* Optional: smaller text/logo on mobile */
@media (max-width: 991px) {
    .navbar-brand h2 {
        font-size: 1.3rem;
    }
    .navbar-brand .logo-img {
        height: 35px;
    }
}