/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
    background-attachment: fixed;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    background: linear-gradient(135deg, #3498db, #2ecc71);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px;
    margin-right: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.logo h1 {
    color: white;
    font-size: 1.8rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Navigation Styles */
.main-nav {
    display: flex;
    list-style: none;
}

.main-nav li {
    position: relative;
    margin-left: 30px;
}

.main-nav a {
    text-decoration: none;
    color: white;
    font-weight: 500;
    font-size: 1.1rem;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
}

.main-nav a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    background: linear-gradient(to bottom, #ffffff, #f8f9fa);
    min-width: 220px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    z-index: 1001;
    border-radius: 8px;
    overflow: hidden;
    top: 100%;
    left: 0;
    margin-top: 5px;
    border: 1px solid rgba(0,0,0,0.1);
}

.dropdown-content a {
    display: block;
    padding: 12px 20px;
    text-decoration: none;
    color: #2c3e50;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.dropdown-content a:hover {
    background-color: #e3f2fd;
    padding-left: 25px;
}

.dropdown:hover .dropdown-content {
    display: block;
    animation: fadeInDown 0.3s ease;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Main Content */
main {
    min-height: calc(100vh - 200px);
    background-color: transparent;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #3498db, #2ecc71, #3498db);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><polygon points="0,0 100,0 100,100" fill="rgba(255,255,255,0.05)"/></svg>');
    background-size: cover;
    pointer-events: none;
}

.hero h2 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: 1.4rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
    animation: fadeInUp 1s ease 0.2s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Company Intro Section */
.company-intro {
    padding: 80px 0;
    background: white;
    box-shadow: 0 -5px 15px rgba(0,0,0,0.05);
}

.company-intro .container {
    max-width: 900px;
}

.company-intro h2,
.about-content h2,
.legal-content h2,
.recharge-content h2,
.auth-container h2 {
    color: #2c3e50;
    margin-bottom: 30px;
    font-size: 2.2rem;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

/* About Section Blocks */
.about-blocks {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin: 30px 0;
}

.about-block {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border: 1px solid #e9ecef;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.about-block h3 {
    color: #2c3e50;
    font-size: 1.4em;
    margin-top: 0;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #3498db;
}

.about-block p {
    color: #7f8c8d;
    line-height: 1.7;
    margin-bottom: 0;
}

.about-block strong {
    color: #2c3e50;
}

/* Team Section Block */
.team-block {
    background: #f1f8ff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border: 1px solid #d1e7ff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.team-block h3 {
    color: #2c3e50;
    font-size: 1.4em;
    margin-top: 0;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #3498db;
}

.company-intro h2::after,
.about-content h2::after,
.legal-content h2::after,
.recharge-content h2::after,
.auth-container h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, #2ecc71, #27ae60);
    border-radius: 2px;
}

.company-intro h3,
.about-content h3,
.legal-content h3 {
    color: #34495e;
    margin: 30px 0 15px;
    font-size: 1.6rem;
    position: relative;
    padding-left: 20px;
}

.company-intro h3::before,
.about-content h3::before,
.legal-content h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: #3498db;
    border-radius: 50%;
}

.company-intro p,
.about-content p,
.legal-content p {
    margin-bottom: 20px;
    line-height: 1.9;
    font-size: 1.1rem;
    color: #444;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #3498db, #2ecc71, #3498db);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    color: white;
    padding: 60px 0;
    text-align: center;
    position: relative;
}

.page-header h1 {
    font-size: 2.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Legal Content */
.legal-content {
    padding: 60px 0;
    background: white;
}

.legal-content .container {
    max-width: 900px;
}

.legal-content h3 {
    margin: 30px 0 15px;
    color: #2c3e50;
    font-size: 1.5rem;
}

.legal-content h4 {
    margin: 20px 0 10px;
    color: #34495e;
    font-size: 1.2rem;
}

/* Recharge Content */
.recharge-content {
    padding: 60px 0;
    background: white;
}

.recharge-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.recharge-option {
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 25px 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: linear-gradient(to bottom, #ffffff, #f9f9f9);
    position: relative;
    overflow: hidden;
}

.recharge-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, #3498db, #2c3e50);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.recharge-option:hover {
    border-color: #3498db;
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 15px 30px rgba(52, 152, 219, 0.2);
}

.recharge-option:hover::before {
    transform: scaleX(1);
}

.recharge-option.selected {
    border-color: #3498db;
    background: linear-gradient(to bottom, #e3f2fd, #d1e7ff);
    box-shadow: 0 10px 25px rgba(52, 152, 219, 0.3);
}

.amount {
    font-size: 1.8rem;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.recharge-option:hover .amount {
    color: #3498db;
    transform: scale(1.1);
}

.bonus {
    color: #e74c3c;
    font-size: 1rem;
    font-weight: 500;
}

.payment-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin: 40px 0;
}

.payment-method {
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    background: white;
}

.payment-method:hover,
.payment-method.selected {
    border-color: #3498db;
    background-color: #e3f2fd;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(52, 152, 219, 0.15);
}

.payment-method input {
    margin-right: 12px;
    width: 18px;
    height: 18px;
}

.recharge-form {
    margin: 50px 0;
    padding: 40px;
    background: linear-gradient(to bottom, #ffffff, #f9f9f9);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border: 1px solid #eee;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #2c3e50;
    font-size: 1.1rem;
}

.form-group input {
    width: 100%;
    padding: 14px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.recharge-btn {
    background: linear-gradient(to right, #3498db, #2c3e50);
    color: white;
    border: none;
    padding: 14px 40px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.recharge-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
    background: linear-gradient(to right, #2980b9, #1a252f);
}

.recharge-info {
    margin-top: 50px;
    padding: 25px;
    background: linear-gradient(to right, #e3f2fd, #d1e7ff);
    border-radius: 12px;
    border-left: 5px solid #3498db;
}

.recharge-info ul {
    padding-left: 25px;
    margin-top: 15px;
}

.recharge-info li {
    margin-bottom: 12px;
    line-height: 1.6;
}

/* Auth Container */
.auth-container {
    padding: 60px 0;
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.auth-wrapper {
    max-width: 500px;
    margin: 0 auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.1);
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.05);
}

.auth-tabs {
    display: flex;
    background: linear-gradient(to right, #27ae60, #2ecc71);
}

.tab-button {
    flex: 1;
    padding: 18px;
    border: none;
    background: transparent;
    font-size: 1.1rem;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-button.active {
    background: white;
    color: #2c3e50;
    font-weight: 600;
}

.tab-button:not(.active):hover {
    background: rgba(255, 255, 255, 0.2);
}

.auth-form {
    padding: 40px;
}

.auth-form h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #2c3e50;
    font-size: 1.8rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.checkbox-group input {
    margin-right: 10px;
    width: 18px;
    height: 18px;
}

.checkbox-group a {
    color: #3498db;
    text-decoration: none;
    margin-left: 5px;
}

.auth-btn {
    width: 100%;
    background: linear-gradient(to right, #2ecc71, #27ae60);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.auth-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(46, 204, 113, 0.4);
    background: linear-gradient(to right, #27ae60, #219653);
}

.auth-links {
    text-align: center;
    margin-top: 20px;
}

.auth-links a {
    color: #3498db;
    text-decoration: none;
    font-size: 0.95rem;
}

.hidden {
    display: none;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #2ecc71, #3498db);
    color: white;
    padding: 50px 0 20px;
    margin-top: 50px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 8px;
}

.footer-section h3::after,
.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: #3498db;
}

.footer-section p {
    color: #ecf0f1;
    line-height: 1.7;
    margin-bottom: 10px;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #3498db;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #bdc3c7;
}

.footer-bottom a {
    color: #bdc3c7;
    text-decoration: none;
}

.footer-bottom a:hover {
    color: #ecf0f1;
    text-decoration: underline;
}

/* Animation classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Image gallery section */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.image-gallery-container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 20px 0;
}

.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    width: 100%;
}

.gallery-item {
    position: relative;
    width: 100%;
    height: 180px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gallery-item-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 10px;
    font-size: 0.9em;
    text-align: center;
}

.carousel-slide:hover .gallery-item-caption {
    transform: translateY(0);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.gallery-item-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 10px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-item-caption {
    transform: translateY(0);
}

/* Features section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.feature-card {
    background: linear-gradient(to bottom, #ffffff, #f8fbff);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(52, 152, 219, 0.1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(52, 152, 219, 0.2);
}

.feature-card h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.feature-card p {
    color: #7f8c8d;
    line-height: 1.6;
}

/* Product showcase */
.product-showcase {
    padding: 60px 0;
    background: white;
}

.product-info {
    text-align: left;
    font-size: 1.2em;
    color: #7f8c8d;
    margin: 30px 0 40px;
    line-height: 1.8;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 10px;
}

.product-info p {
    margin: 0 0 15px 0;
}

.product-info p:last-child {
    margin-bottom: 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.product-grid.single-row {
    display: flex;
    overflow-x: auto;
    padding: 10px 0;
    gap: 30px;
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

.product-grid.single-row::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera*/
}

.product-card {
    display: flex;
    flex-direction: column;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    background: white;
    border: 1px solid #eee;
    flex: 0 0 auto;
    width: 350px;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

/* Image gallery styles (same as index page) */
.product-image-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    width: 100%;
}

.product-image-item {
    position: relative;
    width: 100%;
    height: 180px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-image-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.product-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carousel-indicators {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s;
}

.indicator.active {
    background-color: white;
}

.indicator:hover {
    background-color: #ddd;
}

.product-info {
    padding: 25px;
}

.product-info h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.product-info p {
    color: #7f8c8d;
    line-height: 1.6;
}

/* Technology showcase */
.technology-showcase {
    padding: 60px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.tech-item {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: center;
    transition: all 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.tech-item h3 {
    color: #3498db;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.tech-item p {
    color: #7f8c8d;
    line-height: 1.6;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.tech-item {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e9ecef;
}

.tech-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.tech-item h3 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 1.2em;
}

.tech-item p {
    color: #7f8c8d;
    line-height: 1.6;
}

/* Image Modal */
.image-modal {
    display: block;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    margin: 5% auto;
    display: block;
    width: 90%;
    max-width: 90vw;
    max-height: 90vh;
    animation: zoom 0.3s;
    text-align: center;
}

.enlarged-image {
    max-width: 90vw;
    max-height: 80vh;
    width: auto;
    height: auto;
    display: inline-block;
    border-radius: 8px;
    object-fit: contain;
}

.close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    z-index: 1001;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: #bbb;
}

@keyframes zoom {
    from {transform:scale(0.8)}
    to {transform:scale(1)}
}

/* Responsive adjustments for modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        text-align: center;
    }
    
    .logo {
        margin-bottom: 15px;
    }
    
    .main-nav {
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 10px;
    }
    
    .main-nav li {
        margin: 5px 8px;
    }
    
    .hero h2 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .recharge-options {
        grid-template-columns: 1fr;
    }
    
    .payment-methods {
        flex-direction: column;
    }
    
    .auth-wrapper {
        margin: 0 20px;
        border-radius: 10px;
    }
    
    .company-intro h2,
    .about-content h2,
    .legal-content h2,
    .recharge-content h2,
    .auth-container h2 {
        font-size: 1.8rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-section ul {
        display: inline-block;
        text-align: left;
    }
}