/* Navtara International - Beautiful Custom Footer Styles */

.navtara-footer {
    position: relative;
    margin-top: 0;
    overflow: hidden;
}

.footer-background {
    /* show the image with a subtle colored gradient blend */
    background: linear-gradient(
        135deg,
        rgba(30, 41, 59, 0.25) 0%,
        rgba(15, 23, 42, 0.35) 100%
    ), url('../assets/images/day_img/pexels-pixabay-262353.jpg');
    background-blend-mode: multiply;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    /* use scroll to avoid preview/modern-browser fixed behaviour issues */
    background-attachment: scroll;
    position: relative;
    padding: 80px 0 0 0;
    /* stronger inset shadow so the image reads well under content */
    box-shadow: 
        inset 0 80px 120px rgba(0, 0, 0, 0.6),
        0 -10px 30px rgba(0, 0, 0, 0.35);
    /* allow performant background-position changes */
    will-change: background-position;
}

.footer-overlay {
    /* subtle overlay that darkens the image but lets it show through */
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(31, 41, 55, 0.35) 0%, rgba(17, 24, 39, 0.45) 100%);
    z-index: 1;
    pointer-events: none; /* let interactive content remain reachable */
}

/* subtle vignette to focus center content */
.footer-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(ellipse at center, rgba(0,0,0,0) 0%, rgba(0,0,0,0.22) 60%, rgba(0,0,0,0.6) 100%);
    mix-blend-mode: multiply;
    z-index: 2;
}

.footer-container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section {
    color: white;
}

/* Footer Brand Section */
.footer-brand {
    max-width: 400px;
}

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

.footer-logo-img {
    height: 60px;
    width: auto;
    filter: brightness(0) invert(1);
}

/* Mobile-specific logo centering */
@media (max-width: 768px) {
    .footer-logo {
        text-align: center;
        margin-bottom: 25px;
    }
}

.footer-description {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Footer Titles */
.footer-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: white;
    position: relative;
    padding-bottom: 15px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 2px;
}

/* Footer Menus */
.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-menu li {
    margin-bottom: 12px;
    position: relative;
}

.footer-menu a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-menu a::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #3b82f6;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.footer-menu a:hover {
    color: white;
    padding-left: 25px;
}

.footer-menu a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

/* Dropdown Functionality */
.dropdown-item {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-toggle i {
    margin-left: 8px;
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.dropdown-menu {
    list-style: none;
    padding: 0;
    margin: 10px 0 0 0;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.dropdown-item:hover .dropdown-menu {
    max-height: 200px;
    opacity: 1;
    transform: translateY(0);
}

.dropdown-item:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu li {
    margin: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

.dropdown-menu a {
    padding: 12px 20px;
    margin: 0;
    display: block;
    color: rgba(255, 255, 255, 0.7);
    border-radius: 0;
    transition: all 0.3s ease;
}

.dropdown-menu a::before {
    content: '•';
    left: 5px;
    color: #3b82f6;
    opacity: 1;
    transform: translateX(0);
}

.dropdown-menu a:hover {
    background: rgba(59, 130, 246, 0.2);
    color: white;
    padding-left: 25px;
}

/* Contact Section */
.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    gap: 15px;
}

.contact-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.contact-icon i {
    color: white;
    font-size: 1.1rem;
}

.contact-details {
    flex: 1;
    padding-top: 5px;
}

.contact-details a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.contact-details a:hover {
    color: #3b82f6;
}

.contact-details span {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Footer Bottom */
.footer-bottom {
    padding: 30px 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(15px);
    position: relative;
    width: 100vw;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    box-shadow: 
        0 -5px 20px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

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

.copyright {
    text-align: center;
    width: 100%;
}

.copyright p {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    font-weight: 500;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .footer-background {
    padding: 60px 0 0 0;
    background-attachment: scroll;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
        padding-bottom: 40px;
        text-align: center;
    }
    
    .footer-brand {
        max-width: 100%;
        text-align: center;
    }
    
    .footer-links,
    .footer-services,
    .footer-products,
    .footer-contact {
        text-align: center;
    }
    
    .footer-menu {
        justify-content: center;
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .footer-menu li {
        margin: 0;
    }
    
    .contact-item {
        justify-content: center;
        text-align: center;
    }
    
    .footer-title {
        text-align: center;
    }
    
    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 0;
        text-align: center;
    }
}

/* enable fixed background (parallax-style) for larger screens */
@media (min-width: 769px) {
    .footer-background {
        background-attachment: fixed;
    }
}

@media (max-width: 480px) {
    .footer-container {
        padding: 0 15px;
    }
    
    .footer-content {
        gap: 30px;
        text-align: center;
    }
    
    .footer-brand,
    .footer-links,
    .footer-services,
    .footer-products,
    .footer-contact {
        text-align: center;
    }
    
    .footer-menu {
        justify-content: center;
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .footer-menu li {
        margin: 0;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
        justify-content: center;
        align-items: center;
    }
    
    .contact-icon {
        align-self: center;
    }
    
    .footer-title {
        text-align: center;
    }
    
    .footer-description {
        text-align: center;
    }
}

/* Animation for footer elements */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.footer-section {
    animation: fadeInUp 0.6s ease-out;
}

.footer-section:nth-child(1) { animation-delay: 0.1s; }
.footer-section:nth-child(2) { animation-delay: 0.2s; }
.footer-section:nth-child(3) { animation-delay: 0.3s; }
.footer-section:nth-child(4) { animation-delay: 0.4s; }

/* Hover effects for the entire footer */
.navtara-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #3b82f6, transparent);
    animation: shimmer 3s infinite;
    z-index: 3;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Ensure footer logo centers consistently on small screens across all pages */
@media (max-width: 768px) {
    .navtara-footer .footer-logo {
        text-align: center !important;
        display: block;
        width: 100%;
    }

    .navtara-footer .footer-logo-img {
        display: inline-block !important;
        margin: 0 auto !important;
        height: 54px; /* slightly reduced for small screens while keeping aspect */
        max-width: 100%;
        width: auto;
    }
}