.scroll-modal {
    max-height: 80vh;
    overflow: auto;
}

a {
    text-decoration: none;
}

/* Footer */
footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 1rem 0;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: #4CAF50;
    color: white;
    padding: 1.1rem 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
header .logo {
    font-size: 1.8rem !important;
    font-weight: bold;
}
header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
header ul {
    list-style: none;
    display: flex;
    gap: 1rem;
}
header ul li {
    display: inline;
}
header .search-bar {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    position: relative;
}
header input {
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 30px;
    flex: 1;
    padding-left: 2.5rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
header .search-icon {
    position: absolute;
    top: 50%;
    left: 10px;
    transform: translateY(-50%);
    font-size: 1.2rem;
    color: #ccc;
}
header button {
    padding: 0.5rem 1.5rem;
    border: none;
    background: #ff6b6b;
    color: white;
    border-radius: 30px;
    cursor: pointer;
    font-size: 1rem !important;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.__title {
    /* color: #4CAF50 */
}

.pointer {
    cursor: pointer;
}

#scroll-to-top {
    display: block;
    position: fixed;
    bottom: 90px;
    right: 10px;
}

/* Hero Section */
.hero {
    padding: 5rem 0;
    text-align: center;
    margin-top: 75px; /* For fixed header */
}
.hero h1 {
    font-size: 3rem !important;
}
.hero p {
    font-size: 1.2rem !important;
    margin: 1rem 0;
}

.hero a {
    padding: 1rem 2rem;
    border: none;
    background: #ff6b6b;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem !important;
}

.hero img {
    left: 0;
    object-fit: cover;
}

#loading {
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

#loading .overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: var(--bs-white);
    z-index: 1;
}

#loading .loading__content {
    z-index:10;
}

#loading img {
    width: 78px;
}

.item-menu {
    font-weight: 500;
}

@media screen and (max-width: 576px) {
    .logo span {
        font-size: 1.3rem !important;
    }

    .logo small {
        font-size: 1rem !important;
        margin-top: 2px !important;
    }
    
    /* Header mobile optimization */
    .header-new .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .header-new nav {
        padding-top: 0.5rem !important;
        padding-bottom: 0.5rem !important;
    }
    
    /* Search bar mobile */
    .search-mobile {
        padding-bottom: 0.75rem !important;
    }
    
    .search-mobile .form-control {
        font-size: 0.875rem;
    }
    
    /* Footer mobile optimization */
    .footer-new {
        padding-top: 2rem !important;
        padding-bottom: 1.5rem !important;
        margin-top: 2rem !important;
    }
    
    .footer-new .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .footer-new .row {
        margin-left: -0.5rem;
        margin-right: -0.5rem;
    }
    
    .footer-new .col-lg-3,
    .footer-new .col-md-6 {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
        margin-bottom: 1.25rem !important;
    }
    
    /* Logo section */
    .footer-new .footer-logo .fs-4 {
        font-size: 1.1rem !important;
    }
    
    .footer-new .footer-logo small {
        font-size: 0.8rem !important;
    }
    
    .footer-new .footer-logo i {
        font-size: 1rem !important;
    }
    
    /* Description */
    .footer-new p.text-muted {
        font-size: 0.8rem !important;
        margin-bottom: 0.75rem !important;
        line-height: 1.4;
    }
    
    /* Contact info */
    .footer-new .contact-info {
        font-size: 0.75rem !important;
        margin-bottom: 0.75rem !important;
    }
    
    .footer-new .contact-info div {
        margin-bottom: 0.4rem !important;
    }
    
    .footer-new .contact-info i {
        font-size: 0.7rem;
    }
    
    /* Headings */
    .footer-new h5 {
        font-size: 0.9rem !important;
        margin-bottom: 0.65rem !important;
    }
    
    /* Lists */
    .footer-new ul {
        margin-bottom: 0;
    }
    
    .footer-new ul li {
        margin-bottom: 0.4rem !important;
    }
    
    .footer-new ul li a {
        font-size: 0.75rem !important;
    }
    
    .footer-new ul li i {
        font-size: 0.65rem;
    }
    
    /* Contact buttons */
    .footer-contact-actions {
        max-width: 100%;
        margin-top: 0.5rem;
    }
    
    .footer-contact-actions .btn {
        font-size: 0.8rem !important;
        padding: 0.5rem 0.75rem !important;
    }
    
    .footer-contact-actions .btn i {
        font-size: 0.75rem;
    }
    
    /* Footer bottom */
    .footer-new .border-top {
        margin-top: 1.5rem !important;
        padding-top: 1rem !important;
    }
    
    .footer-new .border-top .small {
        font-size: 0.7rem !important;
        line-height: 1.4;
    }
    
    .footer-new .border-top .col-md-6 {
        margin-bottom: 0.75rem !important;
    }
    
    /* Social links */
    .footer-new .social-links {
        gap: 1rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .footer-new .social-links i {
        font-size: 1.1rem !important;
    }
    
    /* Hide some elements on mobile for cleaner look */
    .footer-new .col-lg-3:nth-child(2),
    .footer-new .col-lg-3:nth-child(3),
    .footer-new .col-lg-3:nth-child(4) {
        /* display: none; */
        width: 100%;
        max-width: 50%;
        flex: 0 0 50%;
    }
    
    /* Make remaining columns full width */
    .footer-new .col-lg-3:nth-child(1) {
        width: 100%;
        max-width: 100%;
        flex: 0 0 100%;
    }
    
    /* Breadcrumb mobile */
    .breadcrumb {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
        margin-bottom: 0.5rem;
    }
    
    .breadcrumb-item + .breadcrumb-item::before {
        font-size: 0.7rem;
    }
    
    /* Mobile sidebar improvements */
    .offcanvas-body {
        padding: 1rem;
    }
    
    .offcanvas-header {
        padding: 1rem;
    }
    
    /* Main content spacing */
    #main-content {
        /* padding-top: 1rem; */
    }
    
    /* Scroll to top button mobile */
    #scroll-to-top {
        bottom: 80px;
        right: 15px;
        width: 42px;
        height: 42px;
    }
}

/* Extra small devices optimization */
@media screen and (max-width: 375px) {
    .logo span {
        font-size: 1.2rem !important;
    }

    .logo small {
        font-size: 0.9rem !important;
    }
    
    .container {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }
}

@media screen and (min-width: 768px) {
    header #btn-open-sidebar {
        display: none;
    }

    .copyright {
        white-space: nowrap;
    }
}

.skeleton {
    height: 80px;
    border-radius: 5px;
    background: rgba(130, 130, 130, 0.2);
    background: -webkit-gradient(linear, left top, right top, color-stop(8%, rgba(130, 130, 130, 0.2)), color-stop(18%, rgba(130, 130, 130, 0.3)), color-stop(33%, rgba(130, 130, 130, 0.2)));
    background: linear-gradient(to right, rgba(130, 130, 130, 0.2) 8%, rgba(130, 130, 130, 0.3) 18%, rgba(130, 130, 130, 0.2) 33%);
    background-size: 800px 100px;
    animation: wave-squares 2s infinite ease-out;
}

@keyframes wave-squares {
    0% {
        background-position: -468px 0;
    }
     100% {
        background-position: 468px 0;
    }
}

/* ==================== Contact Buttons Global Styles ==================== */
/* Header Contact Styles */
.nav-links .btn-outline-primary {
    transition: all 0.3s ease;
    border-width: 2px;
}

.nav-links .btn-outline-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3);
}

/* Footer Contact Buttons */
.footer-contact-actions .btn-footer-call {
    background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
    border: none;
    color: white !important;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(66, 153, 225, 0.3);
}

.footer-contact-actions .btn-footer-call:hover {
    background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.4);
}

.footer-contact-actions .btn-footer-zalo {
    background: linear-gradient(135deg, #0068ff 0%, #0052cc 100%);
    border: none;
    color: white !important;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 104, 255, 0.3);
}

.footer-contact-actions .btn-footer-zalo:hover {
    background: linear-gradient(135deg, #0052cc 0%, #003d99 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 104, 255, 0.4);
}

/* ==================== Floating Action Buttons ==================== */
.floating-contact-buttons {
    position: fixed;
    bottom: 90px;
    right: 20px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fab-button {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white !important;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.5rem;
    cursor: pointer;
}

.fab-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
}

.fab-button:active {
    transform: scale(0.95);
}

.fab-call {
    background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
    animation: pulse-call 2s infinite;
}

.fab-call:hover {
    background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
}

.fab-zalo {
    background: linear-gradient(135deg, #0068ff 0%, #0052cc 100%);
    animation: pulse-zalo 2s infinite;
}

.fab-zalo:hover {
    background: linear-gradient(135deg, #0052cc 0%, #003d99 100%);
}

/* Animations for FAB */
@keyframes pulse-call {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(66, 153, 225, 0.4), 0 0 0 0 rgba(66, 153, 225, 0.7);
    }
    50% {
        box-shadow: 0 4px 20px rgba(66, 153, 225, 0.4), 0 0 0 15px rgba(66, 153, 225, 0);
    }
}

@keyframes pulse-zalo {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(0, 104, 255, 0.4), 0 0 0 0 rgba(0, 104, 255, 0.7);
    }
    50% {
        box-shadow: 0 4px 20px rgba(0, 104, 255, 0.4), 0 0 0 15px rgba(0, 104, 255, 0);
    }
}

.fab-button i {
    animation: shake-icon 3s infinite;
}

@keyframes shake-icon {
    0%, 100% { transform: rotate(0deg); }
    10%, 30% { transform: rotate(-15deg); }
    20%, 40% { transform: rotate(15deg); }
    50%, 90% { transform: rotate(0deg); }
}

/* Responsive Design for FAB */
@media screen and (max-width: 768px) {
    .floating-contact-buttons {
        bottom: 80px;
        right: 15px;
    }
    
    .fab-button {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
}

@media screen and (max-width: 576px) {
    .floating-contact-buttons {
        bottom: 70px;
        right: 10px;
    }
    
    .fab-button {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }
}

/* Hide FAB when scroll to top button is visible to avoid overlap */
@media screen and (max-width: 576px) {
    .floating-contact-buttons {
        gap: 10px;
    }
}