:root {
    --primary-color-1: #f79489;
    --primary-color-2: #fccfd4;
    --primary-color-3: #d86b6b;
    --primary-color-4: #fbd9d9;
    --primary-color-5: #f9b7bb;
    --primary-color-6: #f9f1f0;
    --purple-color-1: #d8a0db;
    --purple-color-2: #e9c9f9;
    --primary-bg-1: #d9d9d966;
    --primary-bg-2: #f0f8ff;
    --bg-list: #fafafa;
    --color-text: #333;
    --tw-text-opacity: 1;
    --success-color: #28a745;
}

body {
    font-family: 'Segoe UI', 'Segoe UI Variable', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

.color-hover{
    color: var(--color-text);
}

.color-hover:hover {
    color: var(--primary-color-3) !important;
}

.bg-primary-bg-2 {
    background: var(--primary-bg-2) !important;
}

.bg-primary-1 {
    background: var(--primary-bg-1) !important;
}

.border-cl-shopee {
    border: 1px solid var(--primary-color-3) !important;
}

.color-success-custom {
    color: var(--success-color) !important;
}

.bg-success-custom {
    background: var(--success-color) !important;
}

.hover-color-1:hover {
    color: var(--primary-color-1) !important;
}

.hover-color-2:hover {
    color: var(--primary-color-2) !important;
}

.hover-color-3:hover {
    color: var(--primary-color-3) !important;
}

.text-gray-600 {
    color: rgb(75 85 99 / var(--tw-text-opacity));
}

.text-sm {
    font-size: .875rem;
    line-height: 1.25rem;
}

.text-ssm {
    font-size: .75rem !important;
    line-height: 1rem !important;
}

.color-1 {
    color: var(--primary-color-1) !important;
}

.color-2 {
    color: var(--primary-color-2) !important;
}

.color-3 {
    color: var(--primary-color-3) !important;
}

.color-4 {
    color: var(--primary-color-4) !important;
}

.color-5 {
    color: var(--primary-color-5) !important;
}

.color-pp-1 {
    color: var(--purple-color-1) !important;
}

.color-pp-2 {
    color: var(--purple-color-2) !important;
}

.bg-1 {
    background: var(--primary-color-1) !important;
}

.bg-2 {
    background: var(--primary-color-2) !important;
}

.bg-3 {
    background: var(--primary-color-3) !important;
}

.bg-4 {
    background: var(--primary-color-4) !important;
}

.bg-5 {
    background: var(--primary-color-5) !important;
}

.bg-pp-1 {
    background: var(--purple-color-1) !important;
}

.bg-pp-2 {
    background: var(--purple-color-2) !important;
}

.bg-list {
    background: var(--bg-list) !important;
}

.fs-24 {
    font-size: 24px;
}

.fs-15 {
    font-size: 15px;
}

.transition-transform {
    transition: transform 0.3s ease;
}

[aria-expanded="true"] .transition-transform {
    transform: rotate(180deg);
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-menu-item {
    display: flex;
    align-items: center;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.mobile-menu-item:hover {
    background-color: #f8f9fa;
    transform: translateX(5px);
}

.divider {
    opacity: 0.1;
}

.mobile-section {
    padding: 0 10px;
}

.blink-animation {
    animation: blink 1s infinite;
    top: -17px;
    right: -20px;
}

@keyframes blink {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }

    100% {
        opacity: 1;
    }
}

.space-margins {
    margin-top: 200px;
}

/* custom */
.box-shadow-top {
    box-shadow: 0 -4px 8px 0 rgba(0, 0, 0, 0.1);
}

.box-shadow {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.underline-none {
    text-decoration: none;
}

.underline-none.hover:hover {
    text-decoration: underline;
}

.btn-rd-05rem {
    border-radius: .5rem;
}

.bg-e2e8f0 {
    background: #e2e8f0;
}

.line-height-16 {
    line-height: 16px;
}

.break-word {
    word-wrap: break-word;
}

.white-space-no-wrap-none {
    white-space: normal !important;
}

.responsive-text-xs {
    font-size: 0.5rem;
}

.responsive-text-small {
    font-size: 0.75rem;
}

.responsive-text-medium {
    font-size: 1rem;
}

.responsive-text-large {
    font-size: 1.25rem;
}

@media (min-width: 768px) {

    .responsive-text-xs {
        font-size: 0.75rem;
    }

    .responsive-text-small {
        font-size: 1rem;
    }

    .responsive-text-medium {
        font-size: 1.25rem;
    }

    .responsive-text-large {
        font-size: 1.5rem;
    }
}

@media (min-width: 992px) {
    .responsive-text-small {
        font-size: 1.25rem;
    }

    .responsive-text-small.none-lg {
        font-size: 1rem !important;
    }

    .lh-lg-none {
        line-height: normal !important;
    }

    .responsive-text-medium {
        font-size: 1.5rem;
    }

    .responsive-text-large {
        font-size: 1.75rem;
    }
}

.small-input {
    font-size: 0.75rem;
}

.small-input::placeholder {
    font-size: 0.75rem;
}


.medium-input {
    font-size: 1rem;
}

.medium-input::placeholder {
    font-size: 1rem;
}

.border-cl-shopee {
    border: 1px solid #ee4d2d;
}

.cl-00b894 {
    color: #00b894 !important;
}

.icon-menu {
    height: 35px;
    width: 35px;
}

.fs-7 {
    font-size: 0.875rem;
}

/* loading */
.loading-spinner {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    border: 0.2em solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spinner-border .75s linear infinite;
}

@keyframes spinner-border {
    to {
        transform: rotate(360deg);
    }
}

/* otp */

.otp-container {
    gap: 10px;
}

.otp-input {
    width: 50px;
    height: 50px;
    text-align: center;
    font-size: 24px;
    border: 2px solid #ccc;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.otp-input:focus {
    border-color: #007bff;
    outline: none;
}

/* Responsive cho màn hình nhỏ */
@media (max-width: 600px) {
    .otp-container {
        gap: 5px;
    }

    .otp-input {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
}

@media (max-width: 400px) {
    .otp-container {
        gap: 3px;
    }

    .otp-input {
        width: 35px;
        height: 35px;
        font-size: 18px;
    }
}


/* footer */

/* Social Icon Styles */
.social-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color-3, #ff5da2);
    color: white;
    font-size: 18px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-icon:hover {
    background-color: var(--primary-color-4, #ff3b8e);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 93, 162, 0.4);
    color: white;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.footer-links a {
    padding: 0 15px;
    position: relative;
    color: #333;

    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--primary-color-3);
}

/* Đường kẻ dọc giữa các liên kết */
.footer-links a:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -1px;
    top: 20%;
    height: 60%;
    width: 1.5px;
    background-color: #000;
}

.border-top-custom-2 {
    border-top: 3px solid #c5c5c5;
}

.chapter-list {
    list-style-type: none;
    padding: 0;
}

.chapter-list li a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.chapter-list .date {
    font-weight: bold;
}

.chapter-list .date {
    font-weight: bold;
    border: 1px solid;
    display: flex;
    border-radius: 4px;
    text-align: center;
    width: 45px;
    /* Chiều rộng cố định */
    height: 45px;
    /* Chiều cao cố định để tạo hình vuông */

    line-height: 1.2;
    flex-direction: column;
    justify-content: center;
}

.chapter-list .date span {
    display: block;
    /* Hiển thị ngày và tháng theo hàng dọc */
}

.fs-7 {
    font-size: 0.7em;
}

.fs-8 {
    font-size: 0.8em;
}

.mt-80 {
    margin-top: 80px;
}

.mt-88 {
    margin-top: 88px;
}

.mt-68 {
    margin-top: 68px;
}

.mt-50 {
    margin-top: 50px;
}

.mt-120 {
    margin-top: 120px;
}

.color-a30000 {
    color: #a30000 !important;
}

.custom-container {
    width: 100%;
}

@media (min-width: 768px) {
    .custom-container {
        width: 768px !important;
    }
}

@media (min-width: 1024px) {
    .custom-container {
        width: 1024px !important;
    }
}


/* card info */
.info-card {
    padding: 1rem;
    background: #e7e7e7;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
}

.info-title {
    margin-bottom: 1rem;
    font-weight: 600;
}

.stats-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.counter {
    font-weight: bold;
    margin-right: 5px;
    transition: all 0.3s ease-out;
}

.stat-item {
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* rating */
.rating {
    text-align: center;
}

.stars {
    display: inline-flex;
    gap: 5px;
}

.stars i {
    font-size: 24px;
    color: transparent;
    -webkit-text-stroke: 1px #ffe371;
}

.stars i.full {
    background: #ffe371;
    -webkit-background-clip: text;
    background-clip: text;
}

.stars i.half {
    background: linear-gradient(to right, #ffe371 50%, transparent 50%);
    -webkit-background-clip: text;
    background-clip: text;
}

.stars i.empty {
    background: transparent;
    -webkit-background-clip: text;
    background-clip: text;
}

.rating-number {
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.bg-site {
    background: linear-gradient(45deg,
            var(--primary-color-3),
            var(--primary-color-2)) !important;
}

.text-justify {
    text-align: justify !important;
}

/* Add these styles for the sticky header */
.transition-header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1030;
    background-color: transparent;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-bottom: 1px solid rgba(255, 255, 255, 0);
}

.transition-header.scrolled {
    animation: headerTransform 1.2s forwards cubic-bezier(0.33, 1, 0.68, 1);
}

@keyframes headerTransform {
    0% {
        background: linear-gradient(45deg,
                rgba(255, 182, 213, 0),
                rgba(173, 216, 230, 0));
        backdrop-filter: blur(0);
        box-shadow: 0 0 0 rgba(0, 0, 0, 0);
        border-bottom: 1px solid rgba(255, 255, 255, 0);
    }

    15% {
        backdrop-filter: blur(3px);
        background: linear-gradient(45deg,
                #f1f5f7,
                #f7efd0);
    }

    40% {
        background: linear-gradient(45deg,
                #dceef8,
                #fdeba4);
        backdrop-filter: blur(5px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    }

    70% {
        background: linear-gradient(45deg,
                #b5e2fc,
                #ffe371);
        backdrop-filter: blur(8px);
        box-shadow: 0 1px 10px rgba(0, 0, 0, 0.05);
    }

    100% {
        background: linear-gradient(45deg,
                var(--primary-color-2),
                var(--primary-color-3));
        backdrop-filter: blur(10px);
        box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
        border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    }
}

/* Animated gradient border on the bottom */
.transition-header.scrolled::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right,
            var(--primary-color-3),
            var(--primary-color-2));
    animation: borderSlide 1.5s forwards cubic-bezier(0.16, 1, 0.3, 1);
    animation-delay: 0.3s;
}

@keyframes borderSlide {
    0% {
        width: 0%;
        opacity: 0;
    }

    100% {
        width: 100%;
        opacity: 1;
    }
}

/* Add a subtle shimmer effect to the scrolled header */
.transition-header.scrolled::before {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.2) 50%,
            rgba(255, 255, 255, 0) 100%);
    transform: skewX(-25deg);
    animation: shimmer 3s infinite;
    pointer-events: none;
    z-index: 1;
}

@keyframes shimmer {
    0% {
        left: -150%;
    }

    50% {
        left: 150%;
    }

    100% {
        left: 150%;
    }
}

/* Animate the nav links when header scrolls */
.transition-header .nav-link,
.transition-header .navbar-brand,
.transition-header .dropdown-toggle {
    transition: all 0.5s ease;
    position: relative;
}

.transition-header.scrolled .nav-link,
.transition-header.scrolled .navbar-brand,
.transition-header.scrolled .dropdown-toggle {
    color: #fff !important;
    transform: translateY(0);
    animation: navItemDrop 0.5s forwards;
    animation-delay: calc(var(--nav-item-order) * 0.05s);
}

@keyframes navItemDrop {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover effect with a more refined transition */
.navbar-nav .nav-link:hover {
    color: var(--primary-color-3) !important;
    transform: translateY(-1px);
    transition: all 0.3s ease;
}

@keyframes linkUnderline {
    0% {
        transform: scaleX(0);
        transform-origin: right;
    }

    100% {
        transform: scaleX(1);
        transform-origin: left;
    }
}

/* Search input styling with enhanced transitions */
.transition-header .search-input {
    transition: all 0.5s ease;
    opacity: 0.8;
}

.transition-header.scrolled .search-input {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.4s ease-in-out;
    opacity: 1;
    animation: searchAppear 0.8s forwards;
}

@keyframes searchAppear {
    0% {
        opacity: 0;
        transform: scaleX(0.9);
    }

    100% {
        opacity: 1;
        transform: scaleX(1);
    }
}

.transition-header.scrolled .search-input:focus {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
    transform: scale(1.02);
}

/* login */
.auth-container {
    min-height: 100vh;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.auth-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
}

.auth-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.auth-logo {
    max-width: 200px;
    transition: all 0.3s ease;
}

.auth-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--primary-color-3);
    margin-bottom: 2rem;
}

.form-floating input {
    border-radius: 10px;
    border: 2px solid #eee;
    transition: all 0.3s ease;
}

.form-floating input:focus {
    border-color: rgba(238, 9, 121, 0.5);
    box-shadow: 0 0 0 0.2rem rgba(238, 9, 121, 0.25);
}

.auth-btn {
    border-radius: 10px;
    padding: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--primary-color-3);
    transition: all 0.3s ease;
}

.auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--primary-color-1);
}

.auth-link {
    color: rgba(238, 9, 121, 1);
    transition: all 0.3s ease;
}

.auth-link:hover {
    color: rgba(255, 106, 0, 1);
    text-decoration: none;
}

/* Search input styling */
.search-container {
    max-width: 300px;
}

.search-container .position-relative {
    width: 100%;
}

.search-input {
    padding-right: 45px;
    border-radius: 20px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
    height: 40px;
}

.search-input:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.search-btn {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: #6c757d;
    padding: 6px 12px;
    transition: all 0.3s ease;
}

.search-btn:hover {
    color: #007bff;
    background: transparent;
}

@media (max-width: 991.98px) {
    .search-container {
        max-width: 100%;
    }
}


/* footer category */
.footer-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.footer-category {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.footer-category:hover {
    color: white;
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .footer-category {
        font-size: 0.85rem;
        padding: 4px 10px;
    }
}


/* Category Dropdown Styles */
.category-menu {
    min-width: 600px;
    padding: 15px;
}

.category-menu .dropdown-item {
    padding: 8px 15px;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.category-menu .dropdown-item:hover {
    background-color: #f8f9fa;
}

/* Mobile Category Styles */
.accordion-button::after {
    margin-left: auto;
}

.accordion-button:not(.collapsed) {
    color: var(--primary-color-3) !important;
    background-color: transparent;
    box-shadow: none;
}

.accordion-button:not(.collapsed)::after {
    color: var(--primary-color-3) !important;
}

.accordion-button:focus {
    box-shadow: none;
}

@media (max-width: 768px) {
    .category-menu {
        min-width: 100%;
    }
}

/* Mobile Menu Accordion Styles */
.accordion-button.mobile-menu-item {
    background: transparent;
    padding: 0.5rem 0;
    width: 100%;
    text-align: left;
}

.accordion-button.mobile-menu-item:not(.collapsed) {
    background-color: transparent;
    box-shadow: none;
}

.accordion-button.mobile-menu-item::after {
    margin-left: auto;
}

.accordion-button.mobile-menu-item:focus {
    box-shadow: none;
}

.mobile-menu-item {
    color: #212529;
    text-decoration: none;
    transition: color 0.2s ease;
}

.mobile-menu-item:hover {
    color: var(--primary-color-3) !important;
}

/* Mobile Category Grid Styles */
#categoryCollapse .mobile-menu-item {
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#categoryCollapse .badge {
    font-size: 0.75rem;
    margin-left: 0.5rem;
}

@media (max-width: 375px) {
    #categoryCollapse .mobile-menu-item {
        font-size: 0.8rem;
    }

    #categoryCollapse .badge {
        font-size: 0.7rem;
    }
}

/* New Stories Section Styles */
.new-stories-section {
    --primary-color: #4e73df;
    --hover-color: #2e59d9;
    --border-radius: 1rem;
    --transition: all 0.3s ease;
}

/* Content Wrapper */
.content-wrapper {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.content-wrapper:hover {
    transform: translateY(-2px);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.1);
}

/* Section Header */
.section-header {
    padding: 0.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2d3436;
    margin: 0;
}

/* Custom Select */
.custom-select {
    border: 2px solid rgba(78, 115, 223, 0.1);
    border-radius: 0.75rem;
    padding: 0.5rem 2rem 0.5rem 1rem;
    background-color: rgba(255, 255, 255, 0.9);
    transition: var(--transition);
}

.custom-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
}

/* Story Items */
.story-item {
    transition: var(--transition);
    animation: fadeIn 0.5s ease;
}

.story-item:hover {
    transform: translateX(5px);
}

/* Sidebar Widgets */
.sidebar-widget {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.05);
    margin-bottom: 1.5rem;
    overflow: hidden;
    animation: slideUp 0.5s ease;
}

.widget-header {
    padding: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.widget-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #2d3436;
    margin: 0;
}

.widget-content {
    padding: 1.25rem;
}

/* Recent Reads */
.recent-story-item {
    padding: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.recent-story-item:hover {
    background: rgba(78, 115, 223, 0.05);
}

.story-thumb-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
}

.recent-story-thumb {
    width: 60px;
    height: 80px;
    object-fit: cover;
    transition: var(--transition);
}

.recent-story-item:hover .recent-story-thumb {
    transform: scale(1.1);
}

.reading-progress {
    margin-top: 0.5rem;
}

.progress-label {
    font-size: 0.8rem;
    color: #6c757d;
    margin-bottom: 0.25rem;
}

.progress {
    height: 4px;
    border-radius: 2px;
    background: rgba(0, 0, 0, 0.05);
}

.progress-bar {
    background: var(--primary-color);
    border-radius: 2px;
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
}

.category-item {
    position: relative;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 0.75rem;
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
    overflow: hidden;
}

.category-item:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(78, 115, 223, 0.2);
}

.category-name {
    font-weight: 500;
    display: block;
}

.story-count {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading Animation */
.loading {
    position: relative;
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2rem;
    height: 2rem;
    border: 3px solid rgba(78, 115, 223, 0.2);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .section-title {
        font-size: 1.25rem;
    }

    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .story-item {
        padding: 0.5rem;
    }
}

.fs-9 {
    font-size: 0.7rem !important;
}

.cl-8ed7ff {
    color: #8ed7ff !important;
}

.cl-8ed7ff:hover {
    color: #8ed7ff !important;
}

.cl-8ed7ff:focus {
    color: #8ed7ff !important;
}

.cl-cdedff {
    color: #cdedff !important;
}

.cl-cdedff:hover {
    color: #cdedff !important;
}

.cl-cdedff:focus {
    color: #cdedff !important;
}

.cl-ffe371 {
    color: #ffe371 !important;
}

.cl-ffe371:hover {
    color: #ffe371 !important;
}

.cl-ffe371:focus {
    color: #ffe371 !important;
}

.cl-fff3b2 {
    color: #fff3b2 !important;
}

.cl-fff3b2:hover {
    color: #fff3b2 !important;
}

.cl-fff3b2:focus {
    color: #fff3b2 !important;
}

.bg-8ed7ff {
    background: #8ed7ff !important;
}

.bg-8ed7ff:hover {
    background: #8ed7ff !important;
}

.bg-cdedff {
    background: #cdedff !important;
}

.bg-ffe371 {
    background: #ffe371 !important;
}

.bg-fff3b2 {
    background: #fff3b2 !important;
}

.bg-53e09f {
    background: #53e09f !important;
}

.cl-53e09f {
    color: #53e09f !important;
}

.hover-cl-8ed7ff:hover {
    color: #8ed7ff !important;
}

.hover-cl-53e09f:hover {
    color: #53e09f !important;
}

/* Add to your auth.css or relevant stylesheet */
.divider {
    display: flex;
    align-items: center;
    text-align: center;
}

.divider::before, .divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #575757;
}

.btn-outline-secondary {
    transition: all 0.3s ease;
}

.btn-outline-secondary:hover {
    background-color: #f8f9fa;
    border-color: #dadce0;
}

.custom-zalo {
    display: inline-block;
    width: 1em;
    height: 1em;
    background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/9/91/Icon_of_Zalo.svg/50px-Icon_of_Zalo.svg.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    vertical-align: -0.125em;
}

.social-icon .custom-zalo {
    font-size: 1.2em;
}