/* =====================================
   BACK PAIN TREATMENT PAGE
   PART 1
===================================== */

.page-hero{
    background:linear-gradient(135deg,#f8fbff 0%,#eef6ff 100%);
    padding:100px 0;
    overflow:hidden;
    position:relative;
}

.page-hero::before{
    content:'';
    position:absolute;
    width:500px;
    height:500px;
    border-radius:50%;
    background:rgba(11,94,215,.04);
    top:-250px;
    right:-200px;
}

.page-hero .container{
    max-width:1180px;
    margin:auto;
    padding:0 30px;

    display:grid;
    grid-template-columns:1.15fr 1fr;
    gap:80px;
    align-items:center;
}

.section-tag{
    display:inline-block;
    background:#dbeafe;
    color:#0b5ed7;
    padding:10px 18px;
    border-radius:50px;
    font-size:14px;
    font-weight:600;
    margin-bottom:20px;
}

.page-hero h1{
    font-size:56px;
    line-height:1.15;
    color:#111827;
    margin-bottom:25px;
    font-weight:700;
}

.page-hero p{
    font-size:18px;
    line-height:1.9;
    color:#4b5563;
}

.hero-image img{
    width:100%;
    display:block;
    border-radius:28px;
    box-shadow:0 30px 70px rgba(0,0,0,.12);
}

.content-section{
    padding:110px 0;
}

.content-section .container{
    max-width:1180px;
    margin:auto;
    padding:0 30px;
}

.content-section h2{
    font-size:42px;
    line-height:1.25;
    color:#111827;
    margin-bottom:25px;
    position:relative;
}

.content-section h2::after{
    content:'';
    width:70px;
    height:4px;
    background:#0b5ed7;
    border-radius:10px;
    display:block;
    margin-top:15px;
}

.content-section p{
    font-size:18px;
    line-height:1.95;
    color:#4b5563;
    margin-bottom:20px;
}

.light-bg{
    background:#f8fafc;
}

.section-grid{
    display:grid;
    grid-template-columns:1.25fr .85fr;
    gap:70px;
    align-items:center;
}

.image-content-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:70px;
    align-items:center;
}


/* =====================================
   BACK PAIN TREATMENT PAGE
   PART 2
===================================== */

.feature-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
    margin-top:50px;
}

.feature-box{
    background:#fff;
    border-radius:22px;
    padding:35px;
    border:1px solid #e5e7eb;
    box-shadow:0 10px 35px rgba(0,0,0,.05);
    transition:.35s ease;
    height:100%;
}

.feature-box:hover{
    transform:translateY(-8px);
    box-shadow:0 20px 45px rgba(0,0,0,.08);
}

.feature-box h3{
    font-size:22px;
    color:#0b5ed7;
    margin-bottom:15px;
}

.feature-box p{
    margin:0;
    font-size:16px;
    line-height:1.8;
}

.content-image img,
.sidebar-image img{
    width:100%;
    display:block;
    border-radius:24px;
    box-shadow:0 20px 55px rgba(0,0,0,.10);
    transition:.4s ease;
}

.content-image img:hover,
.sidebar-image img:hover{
    transform:translateY(-6px);
}

.dark-accent-section{
    background:linear-gradient(
        135deg,
        #0b5ed7 0%,
        #0a58ca 100%
    );
}

.dark-accent-section h2{
    color:#fff;
    text-align:center;
}

.dark-accent-section h2::after{
    background:#fff;
    margin-left:auto;
    margin-right:auto;
}

.benefits-grid{
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:20px;
    margin-top:50px;
}

.benefit-item{
    background:#ffffff;
    border:1px solid #e5e7eb;
    border-radius:18px;
    padding:22px;

    color:#111827;
    font-size:15px;
    line-height:1.7;
    text-align:center;
    font-weight:600;

    box-shadow:0 6px 20px rgba(0,0,0,.05);
    transition:.3s ease;
}

.benefit-item:hover{
    transform:translateY(-5px);
    box-shadow:0 12px 25px rgba(0,0,0,.08);
}

.dark-accent-section .benefit-item{
    background:rgba(255,255,255,.12);
    backdrop-filter:blur(8px);
    border:1px solid rgba(255,255,255,.15);
    color:#ffffff;
}

.dark-accent-section .benefit-item:hover{
    background:rgba(255,255,255,.18);
}

.faq-wrapper{
    margin-top:45px;
}

.faq-item{
    background:#fff;
    border-radius:20px;
    padding:28px;
    margin-bottom:20px;

    border-left:5px solid #0b5ed7;

    box-shadow:0 10px 25px rgba(0,0,0,.05);
}

.faq-item h3{
    font-size:22px;
    color:#111827;
    margin-bottom:15px;
    line-height:1.5;
}

.faq-item p{
    margin:0;
}

.content-area ul,
.content-text ul{
    margin:25px 0;
    padding-left:22px;
}

.content-area li,
.content-text li{
    margin-bottom:12px;
    color:#4b5563;
    line-height:1.9;
}

.section-header{
    text-align:center;
    margin-bottom:50px;
}

.section-header h2::after{
    margin-left:auto;
    margin-right:auto;
}

.content-box{
    background:#fff;
    border-radius:24px;
    padding:45px;
    box-shadow:0 12px 35px rgba(0,0,0,.06);
}

/* =====================================
   BACK PAIN TREATMENT PAGE
   PART 3
===================================== */

.hero-content,
.content-area,
.content-text{
    position:relative;
    z-index:2;
}

.hero-image,
.sidebar-image,
.content-image{
    position:relative;
}

.hero-image::after,
.sidebar-image::after,
.content-image::after{
    content:'';
    position:absolute;
    inset:12px;
    border-radius:24px;
    border:1px solid rgba(255,255,255,.4);
    pointer-events:none;
}

.content-section:nth-child(even){
    position:relative;
}

.content-section:nth-child(even)::before{
    content:'';
    position:absolute;
    width:300px;
    height:300px;
    border-radius:50%;
    background:rgba(11,94,215,.03);
    right:-150px;
    top:50%;
    transform:translateY(-50%);
}

.feature-box,
.faq-item,
.content-box{
    will-change:transform;
}

/* =========================
   TABLET
========================= */

@media(max-width:1024px){

    .page-hero .container,
    .section-grid,
    .image-content-grid{
        grid-template-columns:1fr;
        gap:50px;
    }

    .page-hero{
        padding:80px 0;
    }

    .page-hero h1{
        font-size:42px;
    }

    .content-section{
        padding:90px 0;
    }

    .content-section h2{
        font-size:36px;
    }

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

    .benefits-grid{
        grid-template-columns:repeat(3,1fr);
    }

    .content-box{
        padding:35px;
    }
}

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

@media(max-width:768px){

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

    .content-section{
        padding:60px 0;
    }

    .page-hero .container{
        gap:35px;
    }

    .page-hero h1{
        font-size:34px;
        line-height:1.25;
    }

    .page-hero p{
        font-size:16px;
        line-height:1.8;
    }

    .content-section h2{
        font-size:30px;
        line-height:1.35;
    }

    .content-section h2::after{
        width:55px;
        height:3px;
    }

    .content-section p{
        font-size:16px;
        line-height:1.9;
    }

    .feature-grid{
        grid-template-columns:1fr;
        gap:20px;
    }

    .feature-box{
        padding:25px;
    }

    .benefits-grid{
        grid-template-columns:1fr 1fr;
        gap:15px;
    }

    .benefit-item{
        padding:18px;
        font-size:14px;
    }

    .faq-item{
        padding:22px;
    }

    .faq-item h3{
        font-size:18px;
    }

    .content-box{
        padding:25px;
    }

    .hero-image img,
    .content-image img,
    .sidebar-image img{
        border-radius:18px;
    }

    .section-tag{
        font-size:13px;
        padding:8px 14px;
    }
}

/* =========================
   SMALL MOBILE
========================= */

@media(max-width:480px){

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

    .content-section h2{
        font-size:24px;
    }

    .benefits-grid{
        grid-template-columns:1fr;
    }

    .feature-box{
        padding:22px;
    }

    .faq-item{
        padding:20px;
    }

    .content-box{
        padding:20px;
    }

    .page-hero .container,
    .content-section .container{
        padding:0 15px;
    }
}

/* =========================
   PREMIUM EFFECTS
========================= */

::selection{
    background:#0b5ed7;
    color:#fff;
}

html{
    scroll-behavior:smooth;
}

img{
    max-width:100%;
    height:auto;
}

.feature-box:hover h3{
    color:#084298;
}

.faq-item:hover{
    transform:translateY(-3px);
    transition:.3s ease;
}

.content-box:hover{
    box-shadow:0 18px 40px rgba(0,0,0,.08);
}

/* ===== FINAL IMPROVEMENTS ===== */

.page-hero h1{
    max-width:900px;
}

.content-section{
    overflow:hidden;
}

.feature-box{
    display:flex;
    flex-direction:column;
    justify-content:flex-start;
}

.feature-box p{
    flex:1;
}

.dark-accent-section .benefit-item{
    min-height:90px;
    display:flex;
    align-items:center;
    justify-content:center;
}

.faq-item{
    transition:all .3s ease;
}

@media(max-width:768px){

    .hero-image{
        order:-1;
    }

    .page-hero{
        text-align:center;
    }

    .content-section h2::after{
        margin-left:auto;
        margin-right:auto;
    }
}