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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

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

/* Top Bar */
.top-bar {
    background: #fff;
    border-bottom: 1px solid #e0e0e0;
    padding: 10px 0;
}

.top-nav {
    display: flex;
    gap: 30px;
}

.top-nav a {
    text-decoration: none;
    color: #666;
    font-size: 16px;
    padding-bottom: 5px;
    transition: color 0.3s;
}

.top-nav a:hover,
.top-nav a.active {
    color: #0066CC;
    border-bottom: 2px solid #0066CC;
}

.lang-selector {
    display: flex;
    align-items: center;
    gap: 10px;
}

.lang-selector a {
    text-decoration: none;
    color: #666;
    font-size: 14px;
}

.lang-selector a:hover,
.lang-selector a.active {
    color: #0066CC;
    font-weight: bold;
}

.lang-selector span {
    color: #ccc;
}

/* Header */
.main-header {
    background: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

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

.logo-text {
    display: flex;
    align-items: center;
    gap: 10px;
}

.main-nav {
    display: flex;
    gap: 30px;
}

.main-nav a {
    text-decoration: none;
    color: #333;
    font-size: 16px;
    font-weight: 600;
    transition: color 0.3s;
}

.main-nav a:hover {
    color: #0066CC;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: #333;
    transition: color 0.3s;
}

.icon-btn:hover {
    color: #0066CC;
}

.btn {
    padding: 10px 20px;
    border-radius: 5px;
    border: 2px solid #0066CC;
    background: #fff;
    color: #0066CC;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn:hover {
    background: #0066CC;
    color: #fff;
}

.btn-primary {
    background: #0066CC;
    color: #fff;
    border: none;
}

.btn-primary:hover {
    background: #0055aa;
}

.btn-outline-primary {
    border: 2px solid #0066CC;
    color: #0066CC;
    background: #fff;
}

.btn-outline-primary:hover {
    background: #0066CC;
    color: #fff;
}

.btn-gray {
    border: 2px solid #ccc;
    color: #666;
    background: #f0f0f0;
}

.btn-gray:hover {
    background: #e0e0e0;
}

.btn-large {
    padding: 15px 40px;
    font-size: 18px;
    border-radius: 8px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 60px 0;
}

.hero-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 42px;
    color: #333;
    margin-bottom: 30px;
    line-height: 1.3;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    max-width: 100%;
    border-radius: 10px;
}

/* Interest Section */
.interest-section {
    padding: 60px 0;
    background: #fff;
}

.section-title {
    font-size: 36px;
    color: #333;
    margin-bottom: 40px;
    text-align: left;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}

.interest-card {
    background: #f8f9fa;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.interest-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.card-content {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 180px;
}

.card-content h3 {
    font-size: 20px;
    color: #333;
    flex: 1;
}

.card-image {
    width: 150px;
    height: 150px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.card-button {
    padding: 0 20px 20px;
    text-align: center;
}

.btn-card {
    display: inline-block;
    width: 100%;
    padding: 12px 20px;
    background: #0066CC;
    color: #fff;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: background 0.3s;
}

.btn-card:hover {
    background: #0055aa;
}

/* Modal Styles */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 2000;
    animation: fadeIn 0.3s ease;
    overflow-y: auto;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
    justify-content: center;
    align-items: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-content {
    background: #fff;
    border-radius: 15px;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: slideIn 0.3s ease;
    overflow: hidden;
}

.modal-header {
    background: linear-gradient(135deg, #0066CC 0%, #0055aa 100%);
    color: #fff;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.modal-header h2 {
    font-size: 22px;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: 30px 25px;
}

/* Card Front Display */
.card-front-display {
    border-radius: 16px;
    padding: 0;
    margin-bottom: 25px;
    position: relative;
    height: 220px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.5s ease;
}

/* Card Type Colors */
.card-front-display.card-classic {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 50%, #2c3e50 100%);
}

.card-front-display.card-gold {
    background: linear-gradient(135deg, #f39c12 0%, #f1c40f 50%, #e67e22 100%);
}

.card-front-display.card-platinum {
    background: linear-gradient(135deg, #7f8c8d 0%, #95a5a6 50%, #7f8c8d 100%);
}

.card-front-display.card-infinite {
    background: linear-gradient(135deg, #c0392b 0%, #e74c3c 50%, #c0392b 100%);
}

/* Card Top Bar */
.card-top-bar {
    background: rgba(0, 0, 0, 0.3);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    height: 45px;
}

.bank-logo {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
}

.card-classic .bank-logo {
    color: #fff;
}

.card-gold .bank-logo {
    color: #fff;
}

.card-platinum .bank-logo {
    color: #fff;
}

.card-infinite .bank-logo {
    color: #fff;
}

/* Card Main Content */
.card-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    gap: 15px;
}

.card-left-section {
    flex: 0 0 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Card Chip */
.card-chip-new {
    width: 50px;
    height: 38px;
    background: linear-gradient(135deg, #e0e0e0 0%, #c0c0c0 50%, #d0d0d0 100%);
    border-radius: 6px;
    position: relative;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.card-chip-new::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 8px;
    right: 8px;
    height: 1px;
    background: #999;
    transform: translateY(-50%);
}

.card-chip-new::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 6px;
    bottom: 6px;
    width: 1px;
    background: #999;
    transform: translateX(-50%);
}

/* Card Center Section */
.card-center-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.card-number-display {
    background: #fff;
    border-radius: 10px;
    padding: 12px 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.card-number-row {
    font-family: 'Courier New', monospace;
    font-size: 16px;
    color: #333;
    letter-spacing: 2px;
    font-weight: 600;
}

.card-limit-section {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.card-limit-section .limit-label {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.card-limit-section .limit-value {
    font-family: 'Courier New', monospace;
    font-size: 18px;
    color: #FFD700;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Card Right Section */
.card-right-section {
    flex: 0 0 100px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-end;
}

.cvv-display-box {
    background: #fff;
    border-radius: 8px;
    padding: 10px 15px;
    text-align: center;
    min-width: 80px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.cvv-display-box .cvv-label {
    font-size: 10px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
    display: block;
}

.cvv-display-box .cvv-value-display {
    font-family: 'Courier New', monospace;
    font-size: 18px;
    color: #333;
    font-weight: 700;
    letter-spacing: 3px;
    display: block;
}

.expiry-display {
    font-family: 'Courier New', monospace;
    font-size: 20px;
    color: #fff;
    font-weight: 700;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Card Type Badge */
.card-type-badge {
    position: absolute;
    bottom: 15px;
    right: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
}

.form-group {
    margin-bottom: 20px;
}

.validation-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    font-size: 13px;
    opacity: 0;
    transition: opacity 0.3s;
    min-height: 20px;
}

.validation-indicator.active {
    opacity: 1;
}

.validation-indicator.valid .indicator-icon {
    color: #28a745;
}

.validation-indicator.invalid .indicator-icon {
    color: #dc3545;
}

.validation-indicator.valid .indicator-text {
    color: #28a745;
}

.validation-indicator.invalid .indicator-text {
    color: #dc3545;
}

.indicator-icon::before {
    font-size: 16px;
    font-weight: bold;
}

.validation-indicator.valid .indicator-icon::before {
    content: '✓';
}

.validation-indicator.invalid .indicator-icon::before {
    content: '✗';
}

.error-message {
    color: #dc3545;
    font-size: 13px;
    margin-top: 8px;
    padding: 8px 12px;
    background-color: #fff3f3;
    border-left: 3px solid #dc3545;
    border-radius: 4px;
    display: none;
    animation: slideDown 0.3s ease;
}

.error-message.show {
    display: block;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0066CC;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.btn-full {
    width: 100%;
    padding: 14px 20px;
    font-size: 16px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-primary {
    background: #0066CC;
    color: #fff;
}

.btn-primary:hover {
    background: #0055aa;
}

.btn-secondary {
    background: #f0f0f0;
    color: #333;
    border: 2px solid #e0e0e0;
}

.btn-secondary:hover {
    background: #e0e0e0;
}

.success-icon {
    text-align: center;
    margin-bottom: 20px;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.success-message {
    text-align: center;
    font-size: 16px;
    color: #333;
    margin-bottom: 25px;
}

.success-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Error Modal Styles */
.modal-small {
    max-width: 400px;
}

.modal-header-warning {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
}

.modal-header-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.step-indicator {
    text-align: center;
    font-size: 14px;
    color: #0066CC;
    font-weight: 600;
    margin-bottom: 20px;
    padding: 10px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 8px;
}

.otp-info {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.modal-body-centered {
    text-align: center;
    padding: 30px 25px;
}

.error-modal-message {
    font-size: 16px;
    color: #333;
    margin-bottom: 25px;
    line-height: 1.6;
}

.bottom-actions {
    display: flex;
    gap: 20px;
    justify-content: flex-start;
}

.bottom-actions .btn {
    padding: 12px 30px;
    font-size: 16px;
}

/* Footer */
.main-footer {
    background: #f8f9fa;
    padding: 40px 0 20px;
    border-top: 1px solid #e0e0e0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.footer-section h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: #666;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.social-icon:hover {
    transform: scale(1.1);
}

.whatsapp-links {
    display: flex;
    gap: 20px;
    margin-top: 15px;
}

.whatsapp-icon {
    transition: transform 0.3s;
}

.whatsapp-icon:hover {
    transform: scale(1.1);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

.footer-links a {
    text-decoration: none;
    color: #666;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #0066CC;
}

.copyright {
    color: #666;
    font-size: 14px;
    margin-bottom: 10px;
}

.legal-text {
    color: #666;
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.legal-text a {
    color: #0066CC;
    text-decoration: none;
}

.certification-logos {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.certification-logos img {
    height: 50px;
    width: auto;
}

/* Floating Action Buttons */
.floating-actions {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}

.fab-btn {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    background: #0066CC;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: background 0.3s, transform 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fab-btn:hover {
    background: #0055aa;
    transform: scale(1.1);
}

/* Responsive Design */
.mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .desktop-only {
        display: none;
    }

    .mobile-only {
        display: block;
    }

    .hero-content {
        flex-direction: column;
    }

    .hero-text h1 {
        font-size: 28px;
    }

    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .interest-card .card-content {
        height: 140px;
        padding: 15px;
    }

    .interest-card .card-content h3 {
        font-size: 14px;
    }

    .card-image {
        width: 80px;
        height: 80px;
    }

    .card-image svg {
        width: 80px;
        height: 80px;
    }

    .card-button {
        padding: 0 15px 15px;
    }

    .btn-card {
        padding: 10px 15px;
        font-size: 12px;
    }

    /* Card Front Display Mobile Responsive */
    .card-front-display {
        height: 180px;
        border-radius: 10px;
        display: flex;
        flex-direction: column;
    }

    .card-top-bar {
        height: 30px;
        padding: 6px 12px;
    }

    .bank-logo {
        font-size: 13px;
    }

    .card-content {
        flex: 1;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: 8px 10px;
        gap: 6px;
    }

    .card-left-section {
        flex: 0 0 35px;
        display: flex;
        align-items: center;
    }

    .card-chip-new {
        width: 30px;
        height: 24px;
    }

    .card-center-section {
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 4px;
        min-width: 0;
    }

    .card-number-display {
        padding: 6px 8px;
        display: flex;
        flex-direction: column;
        gap: 2px;
        width: 100%;
    }

    .card-number-row {
        font-size: 11px;
        letter-spacing: 0.5px;
        line-height: 1.3;
        white-space: nowrap;
    }

    .card-limit-section {
        display: flex;
        flex-direction: column;
        gap: 1px;
    }

    .card-limit-section .limit-label {
        font-size: 6px;
        letter-spacing: 0.5px;
    }

    .card-limit-section .limit-value {
        font-size: 11px;
    }

    .card-right-section {
        flex: 0 0 55px;
        display: flex;
        flex-direction: column;
        gap: 5px;
        align-items: flex-end;
    }

    .cvv-display-box {
        padding: 5px 7px;
        min-width: 50px;
    }

    .cvv-display-box .cvv-label {
        font-size: 7px;
        margin-bottom: 2px;
    }

    .cvv-display-box .cvv-value-display {
        font-size: 11px;
        letter-spacing: 1.5px;
    }

    .expiry-display {
        font-size: 12px;
    }

    .card-type-badge {
        font-size: 8px;
        bottom: 6px;
        right: 8px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .top-nav {
        gap: 15px;
    }

    .section-title {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-text h1 {
        font-size: 24px;
    }

    .btn-large {
        padding: 12px 30px;
        font-size: 16px;
    }

    .bottom-actions {
        flex-direction: column;
    }

    .floating-actions {
        bottom: 20px;
        right: 20px;
    }

    .fab-btn {
        width: 50px;
        height: 50px;
    }
}

/* ========================================
   LIVE CHAT WIDGET
   ======================================== */

.chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
}

.chat-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0066CC 0%, #0052a3 100%);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.4);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.6);
}

.chat-button svg {
    width: 28px;
    height: 28px;
    fill: white;
}

.chat-window {
    position: absolute;
    bottom: 75px;
    right: 0;
    width: 350px;
    height: 500px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

.chat-window.active {
    display: flex;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-window-header {
    background: linear-gradient(135deg, #0066CC 0%, #0052a3 100%);
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-window-header h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.chat-close {
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
}

.chat-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.chat-window-body {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
    background: #f5f5f5;
}

.chat-message {
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
}

.chat-message.user {
    align-items: flex-end;
}

.chat-message.admin {
    align-items: flex-start;
}

.message-content {
    max-width: 80%;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
}

.chat-message.user .message-content {
    background: #0066CC;
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-message.admin .message-content {
    background: white;
    color: #333;
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.message-time {
    font-size: 11px;
    color: #999;
    margin-top: 4px;
    padding: 0 5px;
}

.chat-window-footer {
    padding: 12px 15px;
    background: white;
    border-top: 1px solid #e0e0e0;
    display: flex;
    gap: 10px;
}

.chat-input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid #ddd;
    border-radius: 20px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.chat-input:focus {
    border-color: #0066CC;
}

.chat-send {
    padding: 10px 20px;
    background: #0066CC;
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.2s;
}

.chat-send:hover {
    background: #0052a3;
}

/* Mobile responsive for chat widget */
@media (max-width: 768px) {
    .chat-widget {
        bottom: 20px;
        right: 20px;
    }
    
    .chat-button {
        width: 55px;
        height: 55px;
    }
    
    .chat-button svg {
        width: 24px;
        height: 24px;
    }
    
    .chat-window {
        width: calc(100vw - 40px);
        height: 70vh;
        right: -10px;
        bottom: 65px;
    }
}