/* ===== PAGE HEADER ===== */
.page-header {
    padding: 140px 0 60px;
    background: linear-gradient(145deg, #F8FAFC 0%, #eef4fa 100%);
    border-bottom: 1px solid #E2E8F0;
}
.page-header h1 {
    font-size: 3.2rem;
}
.page-header p {
    font-size: 1.15rem;
    color: #334155;
    max-width: 600px;
    margin-top: 12px;
}

/* ===== FEATURES PAGE ===== */
.features-page {
    padding: 80px 0;
    background: white;
}
.features-page .features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* ===== SOLUTIONS PAGE ===== */
.solutions-page {
    padding: 80px 0;
    background: #F8FAFC;
}
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}
.solution-card {
    background: white;
    border-radius: 24px;
    padding: 40px 32px;
    border: 1px solid #E2E8F0;
}
.solution-card i {
    font-size: 2.6rem;
    color: #0F4C81;
    margin-bottom: 16px;
}
.solution-card h4 {
    font-size: 1.4rem;
}
.solution-card ul {
    margin-top: 12px;
    list-style: none;
}
.solution-card ul li {
    padding: 6px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #475569;
}
.solution-card ul li i {
    font-size: 0.9rem;
    color: #10B981;
    margin-bottom: 0;
}

/* ===== SECURITY PAGE ===== */
.security-page {
    padding: 80px 0;
    background: white;
}
.security-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}
.security-item {
    background: #F8FAFC;
    border-radius: 16px;
    padding: 24px 28px;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid #E2E8F0;
}
.security-item i {
    font-size: 2.2rem;
    color: #0F4C81;
    width: 50px;
}
.security-item h4 {
    font-size: 1.1rem;
}
.security-item p {
    color: #475569;
    font-size: 0.95rem;
}

/* ===== DOCUMENTATION PAGE ===== */
.docs-page {
    padding: 80px 0;
    background: #F8FAFC;
}
.docs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.doc-card {
    background: white;
    border-radius: 20px;
    padding: 32px 24px;
    border: 1px solid #E2E8F0;
    text-align: center;
}
.doc-card i {
    font-size: 2.8rem;
    color: #0F4C81;
    margin-bottom: 16px;
}
.doc-card h4 {
    font-size: 1.2rem;
}
.doc-card p {
    color: #64748B;
    font-size: 0.95rem;
    margin: 8px 0 16px;
}
.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

/* ===== CONTACT PAGE ===== */
.contact-page {
    padding: 80px 0;
    background: white;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}
.contact-info h3 {
    font-size: 1.6rem;
    margin-bottom: 16px;
}
.contact-info p {
    color: #475569;
    margin-bottom: 24px;
}
.contact-detail {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}
.contact-detail i {
    font-size: 1.4rem;
    color: #0F4C81;
    width: 36px;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    margin-bottom: 16px;
    background: #F8FAFC;
    transition: 0.15s;
}
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #2563EB;
    background: white;
}
.contact-form textarea {
    height: 140px;
    resize: vertical;
}
/* ===== LEGAL PAGES ===== */
.legal-page {
    padding: 60px 0 80px;
    background: white;
}
.legal-content {
    max-width: 860px;
    margin: 0 auto;
}
.legal-section {
    margin-bottom: 40px;
}
.legal-section h2 {
    font-size: 1.8rem;
    color: #0F172A;
    margin-bottom: 16px;
}
.legal-section h4 {
    font-size: 1.1rem;
    color: #0F172A;
    margin: 16px 0 8px;
}
.legal-section p {
    color: #475569;
    margin-bottom: 12px;
}
.legal-section ul, .legal-section ol {
    padding-left: 24px;
    color: #475569;
    margin-bottom: 12px;
}
.legal-section ul li, .legal-section ol li {
    margin-bottom: 6px;
}

/* ===== HELP CENTER ===== */
.help-page {
    padding: 60px 0 80px;
    background: #F8FAFC;
}
.help-search {
    margin-bottom: 50px;
}
.help-search .search-wrapper {
    display: flex;
    gap: 12px;
    max-width: 640px;
    margin: 0 auto;
    background: white;
    border-radius: 60px;
    padding: 8px 8px 8px 24px;
    border: 1px solid #E2E8F0;
    transition: 0.15s;
}
.help-search .search-wrapper:focus-within {
    border-color: #2563EB;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.06);
}
.help-search .search-wrapper i {
    color: #94A3B8;
    align-self: center;
}
.help-search .search-wrapper input {
    border: none;
    flex: 1;
    padding: 12px 0;
    font-size: 0.95rem;
    background: transparent;
    outline: none;
    font-family: 'Inter', sans-serif;
}
.help-search .search-wrapper .btn {
    padding: 10px 28px;
    border-radius: 40px;
    white-space: nowrap;
}

.help-categories {
    margin-bottom: 50px;
}
.help-categories h2 {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 30px;
}
.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.category-card {
    background: white;
    border-radius: 20px;
    padding: 32px 24px;
    text-align: center;
    border: 1px solid #E2E8F0;
    text-decoration: none;
    color: #0F172A;
    transition: 0.2s;
}
.category-card:hover {
    border-color: #2563EB;
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}
.category-card i {
    font-size: 2.4rem;
    color: #0F4C81;
    margin-bottom: 12px;
}
.category-card h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}
.category-card p {
    color: #64748B;
    font-size: 0.9rem;
}

/* ===== FAQ SECTION ===== */
.faq-section {
    margin-bottom: 50px;
}
.faq-section h2 {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 30px;
}
.faq-item {
    background: white;
    border-radius: 16px;
    margin-bottom: 12px;
    border: 1px solid #E2E8F0;
    overflow: hidden;
}
.faq-question {
    width: 100%;
    padding: 18px 24px;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: #0F172A;
    cursor: default;
    text-align: left;
    transition: 0.15s;
}
.faq-question:hover {
    background: #F8FAFC;
}
.faq-question i {
    color: #64748B;
    transition: transform 0.2s;
}
.faq-question.active i {
    transform: rotate(180deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 24px;
}
.faq-answer.open {
    max-height: 400px;
    padding: 0 24px 20px;
}
.faq-answer p, .faq-answer ul, .faq-answer ol {
    color: #475569;
    margin-bottom: 8px;
}
.faq-answer ul, .faq-answer ol {
    padding-left: 20px;
}

/* ===== CONTACT SUPPORT ===== */
.contact-support {
    text-align: center;
}
.support-card {
    background: white;
    border-radius: 24px;
    padding: 48px 40px;
    border: 1px solid #E2E8F0;
    max-width: 640px;
    margin: 0 auto;
}
.support-card i {
    font-size: 3rem;
    color: #0F4C81;
    margin-bottom: 16px;
}
.support-card h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
}
.support-card p {
    color: #64748B;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }
    .help-search .search-wrapper {
        flex-direction: column;
        border-radius: 20px;
        padding: 16px;
    }
    .help-search .search-wrapper input {
        width: 100%;
    }
    .legal-section h2 {
        font-size: 1.4rem;
    }
    .support-card {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .faq-question {
        font-size: 0.9rem;
        padding: 14px 16px;
    }
    .faq-answer {
        padding: 0 16px;
    }
    .faq-answer.open {
        padding: 0 16px 16px;
    }
}
/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .features-page .features-grid { grid-template-columns: 1fr 1fr; }
    .solutions-grid { grid-template-columns: 1fr; }
    .security-grid { grid-template-columns: 1fr; }
    .docs-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .page-header h1 { font-size: 2.6rem; }
}

@media (max-width: 768px) {
    .features-page .features-grid { grid-template-columns: 1fr; }
    .docs-grid { grid-template-columns: 1fr; }
    .page-header { padding: 120px 0 40px; }
    .page-header h1 { font-size: 2.2rem; }
}

@media (max-width: 480px) {
    .security-item { flex-direction: column; text-align: center; }
}