@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* === ROOT VARIABLES === */
:root {
    --primary-color: #8bc34a;
    /* Xanh lá đậm hơn, dễ đọc */
    --primary-dark: #689f38;
    /* Xanh lá đậm */
    --primary-light: #a5d6a7;
    /* Xanh lá sáng */
    --secondary-color: #2c3e50;
    /* Xanh đen */
    --text-dark: #2c3e50;
    --text-light: #666666;
    --text-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e9ecef;
    --shadow: 0 0 20px rgba(139, 195, 74, 0.15);
    --shadow-hover: 0 5px 30px rgba(139, 195, 74, 0.25);
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
}

/* === TYPOGRAPHY === */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 15px;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 15px;
    color: var(--text-light);
}

/* === BUTTONS === */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-dark);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    color: var(--text-dark);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--text-dark);
}

/* === TOP CONTACT BAR === */
.top-contact-bar {
    background: var(--bg-white);
    color: var(--text-dark);
    padding: 0;
    font-size: 13px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    height: 86px;
    display: flex;
    align-items: center;
}

.top-contact-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 15px;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.top-contact-left {
    color: var(--text-light);
}

.top-contact-left i {
    margin-right: 5px;
    color: var(--primary-color);
}

.top-contact-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-light);
    font-size: 14px;
}

.contact-item i {
    color: var(--primary-color);
    font-size: 14px;
}

.contact-item span {
    line-height: 1.3;
}

/* === SEARCH BAR === */
.search-form {
    margin: 0;
}

.search-input-group {
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid transparent;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    max-width: 300px;
    height: 44px;
    box-shadow: 0 2px 8px rgba(139, 195, 74, 0.1);
    position: relative;
}

.search-input-group::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 25px;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.search-input-group:focus-within {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 195, 74, 0.25);
}

.search-input-group:focus-within::before {
    opacity: 1;
}

.search-input-group input {
    border: none;
    background: transparent;
    padding: 10px 16px;
    font-size: 13px;
    flex: 1;
    outline: none;
    color: var(--text-dark);
    font-weight: 400;
    pointer-events: auto !important;
    user-select: auto !important;
    z-index: 10 !important;
    position: relative;
    height: 100%;
}

.search-input-group input::placeholder {
    color: #999;
    font-size: 13px;
    font-weight: 400;
}

.search-input-group button {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border: none;
    padding: 8px 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-dark);
    border-radius: 50%;
    margin-right: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    box-shadow: 0 1px 4px rgba(139, 195, 74, 0.3);
    pointer-events: auto !important;
    z-index: 20 !important;
    position: relative;
}

.search-input-group button:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(139, 195, 74, 0.4);
}

.search-input-group button i {
    font-size: 11px;
}

/* Mobile responsive cho search */
@media (max-width: 768px) {
    .search-input-group {
        max-width: 100%;
        width: 250px;
        margin: 0 auto;
        height: 36px;
    }

    .top-contact-right {
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
    }

    .contact-item {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .search-input-group {
        width: 100%;
        max-width: 260px;
        height: 32px;
    }

    .search-input-group input {
        padding: 8px 12px;
        font-size: 12px;
    }

    .search-input-group button {
        width: 28px;
        height: 28px;
        padding: 6px;
    }
}

/* === CATEGORY FILTER === */
.category-btn {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 8px 20px;
    margin: 5px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-block;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.category-btn:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-color: var(--primary-color);
    color: var(--text-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(139, 195, 74, 0.3);
}

.category-btn.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-color: var(--primary-dark);
    color: var(--text-dark);
    box-shadow: 0 4px 15px rgba(139, 195, 74, 0.4);
}

.category-tag {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: var(--text-dark);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    margin: 2px;
    box-shadow: 0 2px 6px rgba(139, 195, 74, 0.2);
}

.category-tag:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(139, 195, 74, 0.3);
    color: var(--text-dark);
}

/* === HEADER === */
.header {
    background: var(--bg-white);
    padding: 18px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 86px;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    min-height: 112px;
}

/* Top Info Notification */
.top-info-notification {
    margin-top: 172px;
    position: relative;
    z-index: 999;
}

/* Content Spacer */
.content-spacer {
    margin-top: 200px;
}

.header.scrolled {
    padding: 15px 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
    min-height: 112px;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
}

.logo img {
    height: 92px;
    margin-right: 12px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 12px 0;
    transition: all 0.3s ease;
}

/* Mobile Action Buttons - hidden on desktop */
.mobile-actions {
    display: none;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--text-light);
    font-size: 0.9rem;
}

.contact-info i {
    color: var(--primary-color);
    margin-right: 5px;
}

/* Mobile Menu */
.mobile-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
    background: transparent;
    border: none;
    z-index: 1001;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: 0.3s;
}

/* Header Action Buttons */
.header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-left: auto;
}

.btn-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    white-space: nowrap;
    border: 1px solid #2c3e50;
    color: #2c3e50;
    background: transparent;
}

.btn-action:hover {
    color: #8bc34a;
    border-color: #8bc34a;
}

.btn-register:hover,
.btn-login:hover,
.btn-tool:hover {
    color: #8bc34a;
    border-color: #8bc34a;
}

/* Tool button - keep orange background but change text color on hover */
.btn-tool {
    background: #ff9800;
    border-color: #ff9800;
    color: #ffffff;
}

.btn-tool:hover {
    background: #f57c00;
    border-color: #f57c00;
    color: #ffffff;
}

/* === HERO SECTION === */
.hero {
    background: linear-gradient(135deg, rgba(139, 195, 74, 0.1) 0%, rgba(44, 62, 80, 0.05) 100%);
    padding: 120px 0 80px;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.hero h1 {
    color: var(--text-dark);
    margin-bottom: 20px;
    font-size: 3rem;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--text-light);
}

.hero-highlight {
    color: var(--primary-color);
    font-weight: 600;
}

/* === SECTIONS === */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    color: var(--text-dark);
    font-size: 2.5rem;
    margin-bottom: 15px;
    position: relative;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* === SERVICE CARDS === */
.service-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.service-image {
    width: 100%;
    height: 200px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
    position: relative;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    position: relative;
    z-index: 2;
}

.service-icon i {
    font-size: 2rem;
    color: var(--text-dark);
}

.service-card h4 {
    color: var(--text-dark);
    margin-bottom: 15px;
    font-size: 1.25rem;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* === NEWS CARDS === */
.news-card {
    background: var(--bg-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    height: 100%;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-content {
    padding: 25px;
}

.news-date {
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 10px;
}

.news-title {
    color: var(--text-dark);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
    line-height: 1.4;
}

.news-excerpt {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* === CONTACT FORM === */
.contact-form {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--bg-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(195, 247, 37, 0.2);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* === FOOTER === */
.footer {
    background: var(--secondary-color);
    color: var(--text-white);
    padding: 50px 0 20px;
}

/* Facebook Page Plugin Styles */
.fb-page {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    width: 100% !important;
    height: 100% !important;
}

.fb-page>span {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    width: 100% !important;
    height: 100% !important;
}

.fb-page iframe {
    margin: 0 auto !important;
    display: block !important;
}

.footer h5 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer p,
.footer li {
    color: #bdc3c7;
    margin-bottom: 10px;
}

.footer a {
    color: #bdc3c7;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid #34495e;
    margin-top: 30px;
    padding-top: 20px;
    text-align: center;
    color: #95a5a6;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--text-dark);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

/* === UTILITIES === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.col-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

.col-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.col-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
}

.col-3 {
    flex: 0 0 25%;
    max-width: 25%;
}

.col-12,
.col-6,
.col-4,
.col-3 {
    padding: 0 15px;
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-4 {
    margin-bottom: 2rem;
}

.mb-5 {
    margin-bottom: 3rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mt-5 {
    margin-top: 3rem;
}

/* === RESPONSIVE === */
@media (max-width: 992px) {
    .top-contact-right {
        gap: 15px;
    }

    .contact-item {
        font-size: 11px;
    }

    .contact-item:last-child {
        display: none;
        /* Ẩn giờ làm việc trên mobile */
    }

    .nav-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 80px 20px 20px;
        box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
        z-index: 999;
        overflow-y: auto;
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-toggle {
        display: flex;
        z-index: 1001;
        position: relative;
    }

    .header-actions {
        display: none;
    }

    /* Mobile Action Buttons in nav-menu */
    .mobile-actions {
        display: flex;
        flex-direction: column;
        gap: 10px;
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid var(--border-color);
    }

    .mobile-actions .btn-action {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .contact-info {
        display: none;
    }

    .col-4,
    .col-3 {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .hero h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .top-contact-bar {
        padding: 0;
        height: 70px;
    }

    .top-contact-content {
        flex-direction: column;
        gap: 8px;
        padding: 8px 15px;
        height: 100%;
    }

    .top-contact-left {
        display: none;
    }

    .contact-item span br {
        display: none;
    }

    .header {
        top: 70px;
        padding: 15px 0;
        min-height: 70px;
    }

    .logo img {
        height: 60px;
    }

    .nav-menu {
        top: 140px;
    }

    .top-info-notification {
        margin-top: 140px;
    }

    .content-spacer {
        margin-top: 140px;
    }

    .hero {
        padding: 100px 0 60px;
        text-align: center;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .col-6,
    .col-4,
    .col-3 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 30px;
    }

    .service-card,
    .news-card {
        margin-bottom: 30px;
    }
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.fade-in-up {
    animation: fadeInUp 0.6s ease;
}

/* === SCROLL ANIMATIONS === */
.aos-animate {
    animation-duration: 1s;
    animation-timing-function: ease-out;
}

/* === DYNAMIC NOTIFICATION STYLES === */
.top-info-notification {
    position: relative;
    overflow: hidden;
}

#notification-text {
    display: inline-block;
    transition: opacity 0.5s ease-in-out;
    min-height: 1.2em;
    vertical-align: top;
}

/* Smooth transition animation */
.notification-fade-out {
    opacity: 0 !important;
}

.notification-fade-in {
    opacity: 1 !important;
}

/* Optional: Add a subtle sliding effect */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

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

@keyframes slideOutLeft {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(-20px);
    }
}

/* Enhanced transition with sliding effect */
.notification-slide-in {
    animation: slideInRight 0.5s ease-out forwards;
}

.notification-slide-out {
    animation: slideOutLeft 0.5s ease-out forwards;
}

/* === CONTACT ITEMS INTERACTION === */
.contact-item {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-light);
    font-size: 13px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.contact-item:hover {
    background: rgba(139, 195, 74, 0.1);
}

/* === MODAL STYLES === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-white);
    border-radius: 15px;
    padding: 20px;
    max-width: 400px;
    width: 90%;
    position: relative;
    transform: scale(0.7);
    transition: all 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--border-color);
    color: var(--text-dark);
}

.modal-body {
    text-align: center;
}

.qr-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    margin: 10px 0;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.qr-description {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-top: 10px;
    text-align: center;
}