/* SETTING THE THEME */
:root{
      --gait-primary: #2DC4A0; 
      --gait-secondary: #0E2217;
      --gait-accent: #A6D32B;   
      --gait-bg:   #F5F8F6;      
      --gait-card-bg: #F9FBF8;
      --gait-border:  #D8E7DC;
      --gait-text: #111827;
}

/* GENERAL STYLES */
*, *::before, *::after{
    box-sizing: border-box;
}

body{
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    width: 100%;
    background-color: var(--gait-bg);
}

.blog-intro{
    padding: 44px 14px 26px;
}

.blog-intro h1{
    color: var(--gait-primary);
    text-align: center;
    margin: 0;
    font-weight: 900;
    font-size: 62px;
    font-style: oblique;
    text-transform: uppercase;
    line-height: 1.05;
}

.blog-intro p{
    color: var(--gait-text);
    text-align: center;
    font-size: 25px;
    margin: 10px auto 0;
    font-weight: 100;
    max-width: 860px;
    line-height: 1.45;
}

.line{
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 18px;
}

.line hr{
    border: none;
    height: 1px;
    background: var(--gait-border);
    margin: 0;
}

/* Layout: sidebar + list */
.blog-layout{
    max-width: 1100px;
    margin: 0 auto;
    padding: 28px 18px 70px;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 18px;
    align-items: start;
}

.blog-sidebar{
    position: sticky;
    top: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-card{
    background-color: var(--gait-card-bg);
    border: 1px solid var(--gait-border);
    border-radius: 18px;
    padding: 14px;
    box-shadow: 0 12px 28px rgba(14, 34, 23, 0.08);
}

.sidebar-label{
    display: block;
    color: var(--gait-text);
    font-weight: 900;
    font-style: oblique;
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 0.04em;
    margin-bottom: 10px;
}

.sidebar-search{
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--gait-border);
    background-color: var(--gait-bg);
    border-radius: 14px;
    padding: 12px 12px;
    outline: none;
    color: var(--gait-text);
    font-weight: 600;
}

.sidebar-search:focus{
    border-color: var(--gait-primary);
    box-shadow: 0 0 0 3px rgba(45, 196, 160, 0.18);
}

.sidebar-topics{
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.topic-btn{
    border: 1px solid var(--gait-border);
    background-color: var(--gait-bg);
    color: var(--gait-text);
    padding: 12px 12px;
    border-radius: 14px;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    text-align: left;
}

.topic-btn:hover{
    border-color: var(--gait-primary);
}

.topic-btn.is-active{
    background: linear-gradient(90deg, var(--gait-primary), var(--gait-accent));
    color: var(--gait-bg);
    border-color: rgba(14, 34, 23, 0.08);
}

.blog-container{
    min-width: 0;
}

.blog-empty{
    background-color: var(--gait-card-bg);
    border: 1px solid var(--gait-border);
    border-radius: 18px;
    padding: 18px;
    box-shadow: 0 12px 28px rgba(14, 34, 23, 0.08);
}

.blog-empty h2{
    margin: 0 0 6px 0;
    color: var(--gait-text);
    font-weight: 900;
    font-style: oblique;
    text-transform: uppercase;
    font-size: 18px;
}

.blog-empty p{
    margin: 0;
    color: var(--gait-text);
    opacity: 0.85;
}

.blog-list{
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.blog-card{
    display: grid;
    grid-template-columns: minmax(180px, 320px) 1fr auto;
    align-items: center;
    gap: 18px;
    padding: 16px;
    border-radius: 22px;
    background-color: var(--gait-card-bg);
    border: 1px solid var(--gait-border);
    box-shadow: 0 14px 34px rgba(14, 34, 23, 0.10);
    overflow: hidden;
    max-width: 980px;
    width: 100%;
    margin: 0 auto;
}

.blog-card:hover{
    box-shadow: 0 18px 44px rgba(14, 34, 23, 0.12);
}

.blog-card__image{
    width: 100%;
    max-width: 400px;
    height: 140px;
    border-radius: 18px;
    overflow: hidden;
    background: var(--gait-bg);
    border: 1px solid var(--gait-border);
    justify-self: start;
}

.blog-card__image img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.blog-card__content{
    min-width: 0;
}

.blog-card__meta{
    margin-bottom: 6px;
}

.blog-topic{
    display: inline-block;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gait-secondary);
    background-color: rgba(45, 196, 160, 0.10);
    border: 1px solid rgba(45, 196, 160, 0.22);
    padding: 6px 10px;
    border-radius: 999px;
}

.blog-card__content h2{
    margin: 0 0 8px 0;
    color: var(--gait-text);
    font-weight: 900;
    font-style: oblique;
    text-transform: uppercase;
    font-size: 20px;
    line-height: 1.15;
}

.blog-card__content p{
    margin: 0;
    color: var(--gait-text);
    opacity: 0.9;
    line-height: 1.6;
    font-size: 15px;
}

.blog-card__cta{
    display: flex;
    justify-content: flex-end;
}

.btn-readmore{
    text-decoration: none;
    color: var(--gait-bg);
    background: linear-gradient(90deg, var(--gait-primary), var(--gait-accent));
    border: 1px solid rgba(14, 34, 23, 0.08);
    padding: 12px 18px;
    border-radius: 16px;
    font-weight: 800;
    white-space: nowrap;
    box-shadow: 0 10px 22px rgba(14, 34, 23, 0.12);
}

.btn-readmore:hover{
    color: var(--gait-bg);
    filter: brightness(0.98);
    box-shadow: 0 14px 28px rgba(14, 34, 23, 0.14);
}

@media (max-width: 767.98px){
    .blog-intro{ padding: 26px 14px 18px; }
    .blog-intro h1{ font-size: 38px; }
    .blog-intro p{ font-size: 16px; padding: 0 0; }
    .blog-layout{ grid-template-columns: 1fr; padding: 18px 14px 56px; }
    .blog-sidebar{ position: static; }

    .blog-card{
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 14px;
        border-radius: 18px;
    }

    .blog-card__image{
        max-width: 400px;
        width: 100%;
        height: 180px;
        justify-self: center;
    }

    .blog-card__cta{
        justify-content: stretch;
    }

    .btn-readmore{
        display: block;
        width: 100%;
        box-sizing: border-box;
        text-align: center;
        padding: 12px 14px;
    }
}

@media (max-width: 420px){
    .blog-intro h1{ font-size: 32px; }
    .blog-container{ padding-left: 12px; padding-right: 12px; }
    .blog-card__content h2{ font-size: 18px; }
    .blog-card__content p{ font-size: 15px; }
}