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

:root {
    --primary-color: #0056b3;
    --primary-hover: #004494;
    --accent-color: #e63946;
    --accent-hover: #d62828;
    --text-dark: #333333;
    --text-light: #f4f4f9;
    --bg-light: #ffffff;
    --bg-gray: #f8f9fa;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-gray);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    border: none;
    transition: var(--transition);
}

.btn-pulse {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); box-shadow: 0 0 20px rgba(0, 86, 179, 0.4); }
    100% { transform: scale(1); }
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-light);
}

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

.btn-accent {
    background-color: var(--accent-color);
    color: var(--text-light);
}

.btn-accent:hover {
    background-color: var(--accent-hover);
}

.news-ticker {
    background-color: var(--text-dark);
    color: var(--text-light);
    padding: 8px 0;
    overflow: hidden;
    white-space: nowrap;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.ticker-content {
    display: inline-block;
    padding-left: 100%;
    animation: marquee 20s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

header {
    background-color: var(--bg-light);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

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

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-dark);
}

.hero {
    position: relative;
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://images.unsplash.com/photo-1612815154858-60aa4c59eaa6?q=80&w=2070&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-light);
    padding: 100px 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-left {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-left h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.issue-list {
    margin-bottom: 30px;
}

.issue-list li {
    font-size: 1.1rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.issue-list li::before {
    content: '\2713';
    color: var(--accent-color);
    font-weight: bold;
    margin-right: 10px;
}

.btn-emergency {
    font-size: 1.2rem;
    padding: 15px 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: 100%;
}

.hero-right input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.hero-right input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(230, 57, 70, 0.3);
    background: rgba(255, 255, 255, 0.15);
}

.hero-right h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-right p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.page-header {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
}

.printer-setup-section {
    background: linear-gradient(to bottom, #303236 50%, var(--bg-light) 50%);
    padding: 0 0 60px 0;
}

.setup-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.setup-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    height: 250px;
    transition: var(--transition);
}

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

.brand-logo {
    max-width: 130px;
    height: 60px;
    object-fit: contain;
    margin-bottom: 15px;
}

.hp-logo { max-width: 70px; }
.brother-logo { max-width: 150px; height: 75px; margin-bottom: 5px; }

.setup-card p {
    font-weight: 600;
    color: #1a365d;
    margin: 10px 0 20px 0;
    font-size: 1.1rem;
}

.btn-setup {
    background-color: #243555;
    color: #fff;
    border-radius: 30px;
    padding: 10px 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: auto;
    letter-spacing: 0.5px;
}

.btn-setup:hover {
    background-color: #1a253b;
}

@media (max-width: 992px) {
    .setup-grid { grid-template-columns: repeat(2, 1fr); }
    .printer-setup-section { background: var(--bg-light); padding-top: 40px; }
}

@media (max-width: 600px) {
    .setup-grid { grid-template-columns: 1fr; }
}

.common-issues-section {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.common-issues-section h2 {
    text-align: left;
    margin-bottom: 30px;
    font-weight: 400;
    font-size: 1.8rem;
    color: #222;
}

.issues-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

@media (max-width: 992px) {
    .issues-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
    .issues-grid { grid-template-columns: repeat(2, 1fr); }
}

.issue-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px 10px;
    text-align: center;
    transition: all 0.2s ease;
    cursor: pointer;
}

.issue-card:hover {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
    border-color: #ccc;
}

.issue-card i {
    font-size: 2.2rem;
    color: #0076c0;
    margin-bottom: 15px;
}

.issue-card p {
    font-size: 1rem;
    font-weight: 500;
    color: #333;
    margin: 0;
}

.content-section {
    padding: 80px 0;
    background-color: var(--bg-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: var(--bg-gray);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.service-card h3 {
    margin: 15px 0;
    color: var(--primary-color);
}

footer {
    background-color: #222;
    color: #ccc;
    padding: 60px 0 20px;
}

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

.footer-col h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

.footer-col ul li a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #444;
    font-size: 0.9rem;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.modal-content {
    background: white;
    padding: 40px;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    position: relative;
    transform: translateY(-20px);
    transition: var(--transition);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
}

.modal-content form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.modal-content input,
.modal-content textarea {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
}

.faq-section {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.faq-item summary {
    padding: 20px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    position: relative;
    background-color: #f8f9fa;
    transition: background-color 0.3s;
}

.faq-item summary:hover {
    background-color: #f1f3f5;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--primary-color);
}

.faq-item[open] summary::after {
    content: '-';
}

.faq-content {
    padding: 20px;
    border-top: 1px solid #e0e0e0;
    color: #555;
    background: #fff;
}

.pricing-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.pricing-section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.pricing-section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 50px auto;
    color: #666;
    line-height: 1.6;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
    align-items: stretch;
}

.pricing-card {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    padding: 40px 30px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.pricing-card.popular {
    border-color: #2563eb;
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.08);
}

.pricing-card.popular:hover {
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.15);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #ffffff;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.2);
}

.pricing-card.premium {
    border-color: #9333ea;
    box-shadow: 0 10px 30px rgba(147, 51, 234, 0.08);
}

.pricing-card.premium:hover {
    box-shadow: 0 20px 40px rgba(147, 51, 234, 0.15);
}

.pricing-card-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.pricing-card.popular .pricing-card-header h3 {
    color: #2563eb;
}

.pricing-card.premium .pricing-card-header h3 {
    color: #9333ea;
}

.price {
    display: flex;
    align-items: baseline;
    margin-bottom: 30px;
}

.price .currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: #64748b;
    align-self: flex-start;
    margin-top: 5px;
}

.price .amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1;
}

.price .period {
    font-size: 1rem;
    color: #64748b;
    margin-left: 4px;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 35px 0;
    flex-grow: 1;
}

.pricing-features li {
    font-size: 0.95rem;
    color: #475569;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features li i.fa-check {
    color: #10b981;
    font-size: 1rem;
}

.pricing-features li i.fa-times {
    color: #cbd5e1;
    font-size: 1rem;
}

.pricing-features li.disabled {
    color: #94a3b8;
    text-decoration: line-through;
    opacity: 0.7;
}

.btn-pricing {
    width: 100%;
    padding: 14px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    border: 1px solid #cbd5e1;
    background: transparent;
    color: #475569;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pricing-card:hover .btn-pricing {
    background: #f8fafc;
}

.pricing-card.popular .btn-pricing {
    background: #2563eb;
    color: #ffffff;
    border-color: #2563eb;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.pricing-card.popular:hover .btn-pricing {
    background: #1d4ed8;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.pricing-card.premium .btn-pricing {
    background: #9333ea;
    color: #ffffff;
    border-color: #9333ea;
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.15);
}

.pricing-card.premium:hover .btn-pricing {
    background: #7e22ce;
    box-shadow: 0 6px 20px rgba(147, 51, 234, 0.3);
}

.newsletter-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 60%;
    height: 150%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
    pointer-events: none;
}

.newsletter-section::after {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -20%;
    width: 60%;
    height: 150%;
    background: radial-gradient(circle, rgba(147, 51, 234, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
    pointer-events: none;
}

.newsletter-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.newsletter-content h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(to right, #ffffff, #93c5fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.newsletter-content p {
    font-size: 1.1rem;
    color: #94a3b8;
    line-height: 1.6;
}

.newsletter-form-container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.newsletter-form {
    display: flex;
    gap: 12px;
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 14px 20px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(15, 23, 42, 0.6);
    color: #ffffff;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.newsletter-form input[type="email"]:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.25);
    background: rgba(15, 23, 42, 0.8);
}

.btn-subscribe {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #ffffff;
    border: none;
    padding: 0 28px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.btn-subscribe:hover {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.btn-subscribe i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.btn-subscribe:hover i {
    transform: translate(3px, -3px);
}

.subscribe-status {
    margin-top: 15px;
    font-size: 0.95rem;
    padding: 10px 15px;
    border-radius: 6px;
    font-weight: 500;
}

.subscribe-status.success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #34d399;
}

.subscribe-status.error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
}

@media (max-width: 991px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        gap: 40px;
    }
    .newsletter-container {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    .newsletter-form {
        flex-direction: column;
    }
    .btn-subscribe {
        padding: 14px;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }
    .nav-links.active {
        display: flex;
    }
    .mobile-menu-btn {
        display: block;
    }
    .hero-content {
        grid-template-columns: 1fr;
    }
    .hero-right {
        order: -1;
        text-align: center;
    }
    .hero-right h1 {
        font-size: 2.5rem;
    }
}

.brand-page-hero {
    background: linear-gradient(135deg, var(--primary-color), #003d7a);
    padding: 80px 0;
    color: var(--text-light);
    text-align: center;
}

.brand-page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.brand-page-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
}

.model-form-section {
    padding: 60px 0;
    background-color: var(--bg-light);
    text-align: center;
}

.model-form-section h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.model-form-section p {
    color: #666;
    margin-bottom: 30px;
}

.model-search-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto 40px auto;
}

.model-search-form input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.model-search-form input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
}

.model-search-form button {
    padding: 14px 30px;
    border-radius: 8px;
    font-size: 1rem;
}

.support-topics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.topic-card {
    background: var(--bg-gray);
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid #e0e0e0;
}

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

.topic-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.topic-card h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
}

.brand-faq {
    padding: 60px 0;
    background-color: var(--bg-gray);
}

.brand-faq h2 {
    text-align: center;
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.features-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 40px auto 0 auto;
    text-align: center;
}

.feature-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    display: block;
}

.feature-item p {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
}

.steps-section {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.steps-section h2 {
    text-align: center;
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 40px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.step-card {
    padding: 30px 20px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px auto;
}

.step-card h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.step-card p {
    font-size: 0.95rem;
    color: #666;
}

.common-problems {
    padding: 60px 0;
    background-color: var(--bg-gray);
}

.common-problems h2 {
    text-align: center;
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 40px;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.problem-card {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 25px 20px;
    text-align: center;
    border: 1px solid #e0e0e0;
    transition: var(--transition);
}

.problem-card:hover {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.problem-card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.problem-card h4 {
    font-size: 1rem;
    color: var(--text-dark);
}

.problem-card p {
    font-size: 0.85rem;
    color: #666;
    margin-top: 8px;
}

.testimonials-section {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.testimonials-section h2 {
    text-align: center;
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 40px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--bg-gray);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #e0e0e0;
    transition: var(--transition);
}

.testimonial-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.testimonial-card .quote {
    font-style: italic;
    color: #555;
    margin-bottom: 20px;
    line-height: 1.7;
}

.testimonial-card .author {
    font-weight: 600;
    color: var(--text-dark);
}

.testimonial-card .role {
    font-size: 0.85rem;
    color: #888;
}

.error-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.error-modal-content {
    background: white;
    padding: 40px;
    border-radius: 12px;
    width: 90%;
    max-width: 550px;
    text-align: center;
    transform: scale(0.9);
    transition: var(--transition);
}

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

.error-modal-content h2 {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.error-modal-content p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.error-modal-content .btn-download {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary-color);
    color: white;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.error-modal-content .btn-download:hover {
    background: var(--primary-hover);
}

.progress-container {
    display: none;
    margin: 30px auto;
    max-width: 400px;
    text-align: center;
}

.progress-container.active {
    display: block;
}

.progress-bar-wrapper {
    background: #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    height: 25px;
    margin-bottom: 15px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #0096d6);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 10px;
}

.progress-text {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.download-cta {
    margin-top: 40px;
    padding: 60px 20px;
    background: var(--bg-gray);
    text-align: center;
}

.download-cta h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.download-cta p {
    color: #666;
    margin-bottom: 25px;
}

@media (max-width: 768px) {
    .support-topics {
        grid-template-columns: 1fr;
    }
    .features-strip {
        grid-template-columns: repeat(2, 1fr);
    }
    .steps-grid {
        grid-template-columns: 1fr;
    }
    .problems-grid {
        grid-template-columns: 1fr;
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .brand-page-hero h1 {
        font-size: 1.8rem;
    }
    .model-search-form {
        flex-direction: column;
    }
}

.about-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.about-section h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-section p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 15px;
}

.trust-list {
    margin-top: 20px;
}

.trust-list li {
    padding: 8px 0;
    font-size: 1.05rem;
    color: #555;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.trust-list li strong {
    color: var(--text-dark);
}

.cta-section {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--primary-color), #003d7a);
    text-align: center;
    color: white;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.cta-section p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 25px;
}

.cta-section .btn {
    font-size: 1.1rem;
    padding: 14px 35px;
}

.blog-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.blog-card {
    background: var(--bg-gray);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #e0e0e0;
    transition: var(--transition);
}

.blog-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    transform: translateY(-3px);
}

.blog-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 12px;
    background: rgba(0, 86, 179, 0.1);
    color: var(--primary-color);
}

.blog-card h3 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-card p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.blog-card a {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
}

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

.policy-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.policy-section .container {
    max-width: 900px;
}

.policy-section h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    text-align: center;
}

.policy-section .last-updated {
    text-align: center;
    color: #888;
    margin-bottom: 40px;
}

.policy-section h2 {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin: 30px 0 15px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary-color);
}

.policy-section p {
    font-size: 1.05rem;
    color: #555;
    line-height: 1.8;
    margin-bottom: 12px;
}

.policy-section ul {
    margin: 10px 0 20px 20px;
}

.policy-section ul li {
    padding: 5px 0;
    font-size: 1.05rem;
    color: #555;
    list-style: disc;
    margin-left: 20px;
}

.services-list-section {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.services-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.service-list-card {
    background: var(--bg-gray);
    border-radius: 12px;
    padding: 35px 30px;
    border: 1px solid #e0e0e0;
    transition: var(--transition);
}

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

.service-list-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-list-card h3 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.service-list-card p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
}

.disclaimer-section {
    padding: 30px 0;
    background-color: #f0f0f0;
    border-top: 1px solid #ddd;
    font-size: 0.85rem;
    color: #666;
    line-height: 1.7;
}

.disclaimer-section p {
    margin: 0;
}