/* =========================================================
   PATENT REGISTRATION PAGE
   BBSR SERVICES
   Uses the existing subscription page structure
   ========================================================= */

.patent-registration-page {
    color: #263447;
}

.patent-registration-page .subscription-container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.patent-registration-page .subscription-hero {
    position: relative;
    overflow: hidden;
}

.patent-registration-page .subscription-hero-content {
    position: relative;
    z-index: 2;
}

.patent-registration-page .subscription-kicker {
    letter-spacing: 1px;
    line-height: 1.7;
}

.patent-registration-page .subscription-hero h1 {
    line-height: 1.2;
}

.patent-registration-page .subscription-hero-description {
    line-height: 1.85;
}

.patent-registration-page .subscription-section {
    margin-top: 32px;
    margin-bottom: 32px;
}

.patent-registration-page .section-title {
    line-height: 1.35;
    margin-bottom: 18px;
}

.patent-registration-page .content-text {
    line-height: 1.85;
    margin-bottom: 15px;
}

.patent-registration-page .content-list {
    padding-left: 22px;
    line-height: 1.9;
}

.patent-registration-page .content-list li {
    margin-bottom: 10px;
}

.patent-registration-page .content-list a {
    overflow-wrap: anywhere;
}


/* INFORMATION CARDS */

.patent-registration-page .patent-info-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    margin-top: 24px;
    margin-bottom: 24px;
}

.patent-registration-page .patent-info-card {
    min-width: 0;
    padding: 24px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 5px 18px rgba(15, 35, 65, 0.045);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.patent-registration-page .patent-info-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(15, 35, 65, 0.09);
}

.patent-registration-page .patent-info-card h3 {
    color: #12345a;
    font-size: 19px;
    line-height: 1.45;
    margin-top: 0;
    margin-bottom: 12px;
}

.patent-registration-page .patent-info-card .content-text {
    margin-bottom: 0;
}


/* IMPORTANT INFORMATION HIGHLIGHT */

.patent-registration-page .subscription-highlight {
    margin-top: 25px;
    margin-bottom: 25px;
    padding: 24px;
    border-left: 4px solid #159caa;
    border-radius: 8px;
    background: #f0f8fb;
}

.patent-registration-page .subscription-highlight h3 {
    color: #12345a;
    margin-top: 0;
    margin-bottom: 12px;
}

.patent-registration-page .subscription-highlight p:last-child {
    margin-bottom: 0;
}


/* DOCUMENT CHECKLIST */

.patent-registration-page .patent-document-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 24px;
    margin-bottom: 24px;
}

.patent-registration-page .patent-document-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    min-width: 0;
    padding: 22px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #ffffff;
}

.patent-registration-page .patent-document-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: #eaf4fa;
    color: #12345a;
    font-size: 15px;
    font-weight: 700;
}

.patent-registration-page .patent-document-item h3 {
    color: #12345a;
    font-size: 18px;
    line-height: 1.4;
    margin-top: 0;
    margin-bottom: 10px;
}

.patent-registration-page .patent-document-item p {
    margin-bottom: 0;
}


/* PATENT FILING PROCESS */

.patent-registration-page .patent-process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 26px;
    margin-bottom: 26px;
}

.patent-registration-page .patent-process-step {
    min-width: 0;
    padding: 22px;
    background: #f8fafc;
    border: 1px solid #e1e8f0;
    border-radius: 12px;
}

.patent-registration-page .patent-process-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 15px;
    border-radius: 50%;
    background: #12345a;
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
}

.patent-registration-page .patent-process-step h3 {
    color: #12345a;
    font-size: 18px;
    line-height: 1.45;
    margin-top: 0;
    margin-bottom: 10px;
}

.patent-registration-page .patent-process-step p {
    margin-bottom: 0;
}


/* CASE STUDY */

.patent-registration-page .subscription-case-study {
    margin-top: 34px;
    margin-bottom: 34px;
    padding: 30px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #f8fafc;
}

.patent-registration-page .subscription-text-link {
    display: inline-block;
    margin-top: 8px;
    color: #087d91;
    font-weight: 700;
    text-decoration: none;
}

.patent-registration-page .subscription-text-link:hover {
    text-decoration: underline;
}


/* STRATEGY SECTION */

.patent-registration-page .subscription-strategy {
    margin-top: 35px;
    margin-bottom: 35px;
}

.patent-registration-page .subscription-strategy-content {
    gap: 24px;
}

.patent-registration-page .subscription-strategy-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}


/* FAQ */

.patent-registration-page .subscription-faq-list {
    margin-top: 22px;
}

.patent-registration-page .subscription-faq-item {
    margin-bottom: 14px;
    padding: 20px 22px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #ffffff;
}

.patent-registration-page .subscription-faq-item h3 {
    color: #12345a;
    font-size: 17px;
    line-height: 1.55;
    margin-top: 0;
    margin-bottom: 10px;
}

.patent-registration-page .subscription-faq-answer p {
    margin-bottom: 0;
}


/* RELATED SERVICES */

.patent-registration-page .subscription-related {
    margin-top: 34px;
    margin-bottom: 34px;
}

.patent-registration-page .subscription-related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 22px;
}

.patent-registration-page .subscription-related-link {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
    padding: 20px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #ffffff;
    color: #263447;
    text-decoration: none;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.patent-registration-page .subscription-related-link strong {
    color: #12345a;
    line-height: 1.45;
}

.patent-registration-page .subscription-related-link span {
    color: #526174;
    font-size: 14px;
    line-height: 1.6;
}

.patent-registration-page .subscription-related-link:hover {
    border-color: #159caa;
    transform: translateY(-2px);
}


/* FINAL CALL TO ACTION */

.patent-registration-page .subscription-final-cta {
    margin-top: 36px;
    margin-bottom: 28px;
    padding: 32px;
    text-align: center;
    border-radius: 14px;
    background: #edf6fa;
}

.patent-registration-page .subscription-final-cta h2 {
    color: #12345a;
    line-height: 1.4;
    margin-top: 0;
    margin-bottom: 14px;
}

.patent-registration-page .subscription-final-cta p {
    max-width: 760px;
    margin: 0 auto 22px;
    line-height: 1.8;
}

.patent-registration-page .subscription-final-cta .subscription-hero-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}


/* BOTTOM NAVIGATION */

.patent-registration-page .patent-page-navigation {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 25px;
    margin-bottom: 22px;
    padding: 18px;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}

.patent-registration-page .patent-page-navigation a {
    color: #12345a;
    font-weight: 600;
    text-decoration: none;
}

.patent-registration-page .patent-page-navigation a:hover {
    color: #087d91;
    text-decoration: underline;
}

.patent-registration-page .patent-page-navigation span {
    color: #94a3b8;
}


/* DISCLAIMER */

.patent-registration-page .patent-disclaimer {
    margin-top: 20px;
    margin-bottom: 25px;
    padding: 18px 20px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #f8fafc;
}

.patent-registration-page .patent-disclaimer p {
    color: #526174;
    font-size: 13px;
    line-height: 1.8;
    margin: 0;
}


/* TABLET */

@media (max-width: 991px) {
    .patent-registration-page .patent-info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .patent-registration-page .patent-process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .patent-registration-page .subscription-related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


/* MOBILE */

@media (max-width: 767px) {
    .patent-registration-page .subscription-section {
        margin-top: 24px;
        margin-bottom: 24px;
    }

    .patent-registration-page .patent-info-grid,
    .patent-registration-page .patent-document-list,
    .patent-registration-page .patent-process-grid,
    .patent-registration-page .subscription-related-grid {
        grid-template-columns: 1fr;
    }

    .patent-registration-page .patent-info-card,
    .patent-registration-page .patent-document-item,
    .patent-registration-page .patent-process-step {
        padding: 19px;
    }

    .patent-registration-page .subscription-highlight {
        padding: 19px;
    }

    .patent-registration-page .subscription-case-study {
        padding: 22px;
    }

    .patent-registration-page .subscription-final-cta {
        padding: 25px 18px;
    }

    .patent-registration-page .patent-page-navigation {
        gap: 9px;
        font-size: 14px;
    }

    .patent-registration-page .subscription-hero-buttons {
        gap: 10px;
    }
}


/* REDUCED MOTION ACCESSIBILITY */

@media (prefers-reduced-motion: reduce) {
    .patent-registration-page .patent-info-card,
    .patent-registration-page .subscription-related-link {
        transition: none;
    }
}