/* =========================================================
   KNEE PAIN PHYSIOTHERAPY - GENTLE STEPS
   Responsive Section CSS
========================================================= */

.knee-page {
    --knee-primary: #0b6e75;
    --knee-secondary: #e8f7f7;
    --knee-dark: #16363a;
    --knee-text: #4b5b5e;
    --knee-white: #ffffff;
    --knee-light: #f7fbfb;
    --knee-border: #dceaea;
    --knee-shadow: 0 10px 35px rgba(11, 110, 117, 0.10);

    width: 100%;
    overflow: hidden;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--knee-text);
    background: #ffffff;
    line-height: 1.7;
}

.knee-page *,
.knee-page *::before,
.knee-page *::after {
    box-sizing: border-box;
}

.knee-container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
}


/* =========================================================
   HERO
========================================================= */

.knee-hero {
    position: relative;
    background:
        linear-gradient(135deg, #eaf8f8 0%, #f8ffff 55%, #ffffff 100%);
    padding: 75px 0 70px;
}

.knee-hero-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
}

.knee-breadcrumb {
    font-size: 14px;
    color: var(--knee-primary);
    font-weight: 600;
    margin-bottom: 18px;
}

.knee-hero h1 {
    max-width: 850px;
    margin: 0 0 18px;
    color: var(--knee-dark);
    font-size: 48px;
    line-height: 1.15;
    font-weight: 800;
}

.knee-hero h1 span {
    color: var(--knee-primary);
}

.knee-hero-subtitle {
    max-width: 820px;
    margin: 0 0 20px;
    font-size: 21px;
    line-height: 1.55;
    color: #354b4e;
    font-weight: 600;
}

.knee-hero-description {
    max-width: 850px;
    margin: 0 0 28px;
    font-size: 17px;
    color: var(--knee-text);
}

.knee-location-box {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    margin-bottom: 28px;
    background: #ffffff;
    border: 1px solid var(--knee-border);
    border-radius: 10px;
    color: var(--knee-dark);
    font-size: 15px;
    font-weight: 600;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.04);
}

.knee-hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.knee-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 155px;
    padding: 13px 24px;
    border-radius: 7px;
    text-decoration: none !important;
    font-size: 16px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.knee-btn-primary {
    color: #ffffff !important;
    background: var(--knee-primary);
}

.knee-btn-primary:hover {
    color: #ffffff !important;
    background: #08565c;
    transform: translateY(-2px);
}

.knee-btn-outline {
    color: var(--knee-primary) !important;
    background: #ffffff;
    border: 2px solid var(--knee-primary);
}

.knee-btn-outline:hover {
    color: #ffffff !important;
    background: var(--knee-primary);
    transform: translateY(-2px);
}


/* =========================================================
   GENERAL SECTION
========================================================= */

.knee-section {
    padding: 70px 0;
}

.knee-section-light {
    background: var(--knee-light);
}

.knee-section-heading {
    max-width: 800px;
    margin: 0 auto 45px;
    text-align: center;
}

.knee-section-heading h2 {
    margin: 0 0 14px;
    color: var(--knee-dark);
    font-size: 34px;
    line-height: 1.25;
    font-weight: 800;
}

.knee-section-heading p {
    margin: 0;
    font-size: 17px;
    color: var(--knee-text);
}


/* =========================================================
   INTRO
========================================================= */

.knee-intro-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 45px;
    align-items: center;
}

.knee-content h2 {
    margin: 0 0 18px;
    color: var(--knee-dark);
    font-size: 34px;
    line-height: 1.3;
}

.knee-content h3 {
    margin: 28px 0 10px;
    color: var(--knee-dark);
    font-size: 22px;
}

.knee-content p {
    margin: 0 0 17px;
    font-size: 16px;
}

.knee-highlight-card {
    padding: 32px;
    background: var(--knee-secondary);
    border-radius: 16px;
    border: 1px solid var(--knee-border);
}

.knee-highlight-card h3 {
    margin: 0 0 15px;
    color: var(--knee-primary);
    font-size: 23px;
}

.knee-highlight-card p {
    margin: 0;
    font-size: 16px;
}


/* =========================================================
   CONDITION CARDS
========================================================= */

.knee-condition-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.knee-condition-card {
    padding: 28px 24px;
    background: #ffffff;
    border: 1px solid var(--knee-border);
    border-radius: 13px;
    box-shadow: var(--knee-shadow);
    transition: all 0.3s ease;
}

.knee-condition-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(11, 110, 117, 0.14);
}

.knee-card-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 16px;
    border-radius: 50%;
    color: #ffffff;
    background: var(--knee-primary);
    font-size: 17px;
    font-weight: 800;
}

.knee-condition-card h3 {
    margin: 0 0 10px;
    color: var(--knee-dark);
    font-size: 21px;
}

.knee-condition-card p {
    margin: 0;
    font-size: 15px;
    line-height: 1.65;
}


/* =========================================================
   SYMPTOMS
========================================================= */

.knee-symptom-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 25px;
    max-width: 900px;
    margin: 0 auto;
}

.knee-symptom-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px 18px;
    background: #ffffff;
    border: 1px solid var(--knee-border);
    border-radius: 9px;
}

.knee-check {
    flex: 0 0 25px;
    width: 25px;
    height: 25px;
    margin-top: 2px;
    border-radius: 50%;
    background: var(--knee-secondary);
    color: var(--knee-primary);
    text-align: center;
    line-height: 25px;
    font-weight: 800;
}

.knee-symptom-item span:last-child {
    color: var(--knee-dark);
    font-size: 15px;
    font-weight: 600;
}


/* =========================================================
   TREATMENT STEPS
========================================================= */

.knee-treatment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.knee-treatment-card {
    position: relative;
    padding: 30px;
    background: #ffffff;
    border-radius: 14px;
    border: 1px solid var(--knee-border);
    box-shadow: var(--knee-shadow);
}

.knee-treatment-card h3 {
    margin: 0 0 10px;
    color: var(--knee-dark);
    font-size: 22px;
}

.knee-treatment-card p {
    margin: 0;
    font-size: 15.5px;
}


/* =========================================================
   EXERCISES
========================================================= */

.knee-exercise-box {
    max-width: 950px;
    margin: 0 auto;
    padding: 35px;
    background: #ffffff;
    border-radius: 15px;
    border: 1px solid var(--knee-border);
    box-shadow: var(--knee-shadow);
}

.knee-exercise-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 35px;
    margin: 20px 0 0;
    padding: 0;
    list-style: none;
}

.knee-exercise-list li {
    position: relative;
    padding-left: 25px;
    font-size: 16px;
}

.knee-exercise-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--knee-primary);
    font-weight: 800;
}


/* =========================================================
   REHABILITATION PROCESS
========================================================= */

.knee-process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.knee-process-card {
    padding: 25px 20px;
    text-align: center;
    background: #ffffff;
    border-radius: 13px;
    border: 1px solid var(--knee-border);
}

.knee-process-icon {
    width: 55px;
    height: 55px;
    margin: 0 auto 15px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--knee-secondary);
    color: var(--knee-primary);
    font-size: 20px;
    font-weight: 800;
}

.knee-process-card h3 {
    margin: 0 0 9px;
    color: var(--knee-dark);
    font-size: 18px;
}

.knee-process-card p {
    margin: 0;
    font-size: 14.5px;
}


/* =========================================================
   WHY GENTLE STEPS
========================================================= */

.knee-why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 950px;
    margin: 0 auto;
}

.knee-why-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 20px;
    background: #ffffff;
    border-radius: 10px;
    border: 1px solid var(--knee-border);
}

.knee-why-item strong {
    display: block;
    margin-bottom: 4px;
    color: var(--knee-dark);
    font-size: 17px;
}

.knee-why-item p {
    margin: 0;
    font-size: 14.5px;
}


/* =========================================================
   LOCAL SEO
========================================================= */

.knee-local-box {
    max-width: 1000px;
    margin: 0 auto;
    padding: 38px;
    text-align: center;
    background: var(--knee-secondary);
    border: 1px solid var(--knee-border);
    border-radius: 16px;
}

.knee-local-box h2 {
    margin: 0 0 15px;
    color: var(--knee-dark);
    font-size: 31px;
}

.knee-local-box p {
    max-width: 850px;
    margin: 0 auto 15px;
    font-size: 16px;
}

.knee-local-keywords {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 9px;
    margin-top: 22px;
}

.knee-local-keywords span {
    padding: 7px 12px;
    background: #ffffff;
    border: 1px solid var(--knee-border);
    border-radius: 30px;
    color: var(--knee-primary);
    font-size: 13px;
    font-weight: 600;
}


/* =========================================================
   FAQ
========================================================= */

.knee-faq-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.knee-faq {
    margin-bottom: 14px;
    padding: 22px 25px;
    background: #ffffff;
    border: 1px solid var(--knee-border);
    border-radius: 10px;
}

.knee-faq h3 {
    margin: 0 0 8px;
    color: var(--knee-dark);
    font-size: 18px;
}

.knee-faq p {
    margin: 0;
    font-size: 15px;
}


/* =========================================================
   CTA
========================================================= */

.knee-final-cta {
    padding: 70px 20px;
    background: var(--knee-primary);
    text-align: center;
}

.knee-final-cta-inner {
    max-width: 900px;
    margin: 0 auto;
}

.knee-final-cta h2 {
    margin: 0 0 15px;
    color: #ffffff;
    font-size: 37px;
    line-height: 1.25;
}

.knee-final-cta p {
    margin: 0 auto 20px;
    color: #eafafa;
    font-size: 17px;
}

.knee-final-cta .knee-btn {
    background: #ffffff;
    color: var(--knee-primary) !important;
}

.knee-final-cta .knee-btn:hover {
    background: #eaf8f8;
}


/* =========================================================
   MOBILE RESPONSIVE
========================================================= */

@media (max-width: 992px) {

    .knee-hero {
        padding: 60px 0;
    }

    .knee-hero h1 {
        font-size: 40px;
    }

    .knee-intro-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .knee-condition-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .knee-process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}


@media (max-width: 768px) {

    .knee-container {
        padding: 0 16px;
    }

    .knee-hero {
        padding: 45px 0 50px;
    }

    .knee-hero-inner {
        padding: 0 16px;
    }

    .knee-hero h1 {
        font-size: 34px;
        line-height: 1.2;
    }

    .knee-hero-subtitle {
        font-size: 18px;
    }

    .knee-hero-description {
        font-size: 15.5px;
    }

    .knee-location-box {
        display: flex;
        align-items: flex-start;
        font-size: 14px;
    }

    .knee-hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .knee-btn {
        width: 100%;
    }

    .knee-section {
        padding: 50px 0;
    }

    .knee-section-heading {
        margin-bottom: 30px;
    }

    .knee-section-heading h2,
    .knee-content h2 {
        font-size: 28px;
    }

    .knee-section-heading p {
        font-size: 15px;
    }

    .knee-condition-grid,
    .knee-treatment-grid,
    .knee-symptom-grid,
    .knee-why-grid {
        grid-template-columns: 1fr;
    }

    .knee-process-grid {
        grid-template-columns: 1fr 1fr;
    }

    .knee-exercise-box {
        padding: 25px 20px;
    }

    .knee-exercise-list {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .knee-local-box {
        padding: 28px 20px;
    }

    .knee-local-box h2 {
        font-size: 27px;
    }

    .knee-final-cta {
        padding: 50px 18px;
    }

    .knee-final-cta h2 {
        font-size: 29px;
    }

    .knee-final-cta p {
        font-size: 15.5px;
    }
}


@media (max-width: 480px) {

    .knee-hero h1 {
        font-size: 29px;
    }

    .knee-hero-subtitle {
        font-size: 17px;
    }

    .knee-hero-description {
        font-size: 15px;
    }

    .knee-section-heading h2,
    .knee-content h2 {
        font-size: 25px;
    }

    .knee-condition-card,
    .knee-treatment-card {
        padding: 23px 20px;
    }

    .knee-process-grid {
        grid-template-columns: 1fr;
    }

    .knee-local-keywords span {
        font-size: 12px;
    }
}