/* =========================================================
   AMBITIOUS START — LEARN GUIDES
   Long-form educational guide styling
   ========================================================= */


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

.guide-hero {
    padding: 68px 0 58px;

    background:
        radial-gradient(
            circle at 88% 18%,
            rgba(21, 159, 234, .08),
            transparent 27%
        ),
        linear-gradient(
            135deg,
            #F5FAFF 0%,
            #FFFFFF 65%,
            #FFF9EA 100%
        );

    border-bottom: 1px solid #E6EEF7;
}


/* =========================================================
   HERO INNER
   Wider composition on desktop
   ========================================================= */

.guide-hero-inner {
    max-width: 1180px;
}


/* =========================================================
   BREADCRUMBS
   ========================================================= */

.guide-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;

    margin-bottom: 24px;

    color: #71849B;
    font-size: .75rem;
    font-weight: 750;
}

.guide-breadcrumbs a {
    color: var(--color-blue);
}


/* =========================================================
   GUIDE TAG
   ========================================================= */

.guide-tag {
    display: inline-flex;
    width: fit-content;

    padding: 5px 9px;

    border: 1px solid #D8EAF8;
    border-radius: 999px;

    background: #F1F9FF;

    color: var(--color-blue);

    font-size: .66rem;
    font-weight: 850;
    letter-spacing: .055em;
    text-transform: uppercase;
}


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

.guide-hero h1 {
    max-width: 1080px;

    margin: 15px 0 22px;

    color: var(--color-navy);

    font-size: clamp(2.45rem, 5vw, 4.25rem);
    line-height: 1;
    letter-spacing: -.055em;
}


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

.guide-hero-lead {
    max-width: 1080px;

    margin: 0;

    color: #111827;

    font-size: 1.12rem;
    line-height: 1.75;
    font-weight: 600;
}


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

.guide-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;

    gap: 10px 18px;

    margin-top: 23px;

    color: #4297FF;

    font-size: .74rem;
    font-weight: 700;
}



/* =========================================================
   GUIDE READING LAYOUT
   ========================================================= */

.guide-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 72px;
    align-items: start;
    padding-top: 58px;
    padding-bottom: 76px;
}

.guide-content {
    width: 100%;
    max-width: 850px;
}


/* =========================================================
   GUIDE CONTENT TYPOGRAPHY
   ========================================================= */

.guide-content h2 {
    margin: 46px 0 15px;
    color: var(--color-navy);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    line-height: 1.12;
    letter-spacing: -.035em;
}

.guide-content h2:first-child {
    margin-top: 0;
}

.guide-content h3 {
    margin: 30px 0 10px;
    color: var(--color-navy);
    font-size: 1.22rem;
    line-height: 1.3;
}

.guide-content p,
.guide-content li {
    color: #263445;
    font-size: 1rem;
    line-height: 1.85;
}

.guide-content p {
    margin: 0 0 22px;
}


/* =========================================================
   LONG-FORM READING
   ========================================================= */

.guide-content > p,
.guide-content section > p {
    text-align: justify;
    text-justify: inter-word;
    hyphens: auto;
}


/* =========================================================
   LISTS
   ========================================================= */

.guide-content ul,
.guide-content ol {
    margin: 12px 0 22px;
    padding-left: 25px;
}

.guide-content li {
    margin-bottom: 8px;
    text-align: left;
}


/* =========================================================
   GUIDE CALLOUT
   ========================================================= */

.guide-callout {
    margin: 30px 0;
    padding: 20px 22px;
    border-left: 3px solid var(--color-sky);
    border-radius: 0 13px 13px 0;
    background: #F4FAFF;
}

.guide-callout strong {
    display: block;
    margin-bottom: 5px;
    color: var(--color-navy);
    font-size: .9rem;
}

.guide-callout p {
    margin: 0;
    font-size: .88rem;
    line-height: 1.7;
    text-align: left;
}


/* =========================================================
   GUIDE PLACEHOLDER
   ========================================================= */

.guide-placeholder {
    margin-top: 28px;
    padding: 25px;
    border: 1px dashed #BFD5E8;
    border-radius: 17px;
    background: #FBFDFF;
}

.guide-placeholder-label {
    display: inline-block;
    margin-bottom: 9px;
    color: var(--color-blue);
    font-size: .68rem;
    font-weight: 850;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.guide-placeholder p {
    margin: 0;
    font-size: .88rem;
    line-height: 1.7;
    text-align: left;
}


/* =========================================================
   GUIDE SIDEBAR
   ========================================================= */

.guide-sidebar {
    position: sticky;
    top: 86px;
    width: 100%;
}

.guide-sidebar-card {
    padding: 22px;
    border: 1px solid var(--color-line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(11, 45, 107, .055);
}

.guide-sidebar-card h2 {
    margin: 0 0 14px;
    color: var(--color-navy);
    font-size: 1rem;
    line-height: 1.3;
}

.guide-sidebar-card ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.guide-sidebar-card li {
    border-top: 1px solid #EAF0F6;
}

.guide-sidebar-card a {
    display: block;
    padding: 11px 0;
    color: var(--color-muted);
    font-size: .8rem;
    line-height: 1.45;
    transition: color .2s ease;
}

.guide-sidebar-card a:hover {
    color: var(--color-blue);
}


/* =========================================================
   GUIDE TOOL CONNECTION
   ========================================================= */

.guide-tool {
    margin-top: 48px;
    padding: 29px 31px;
    border: 1px solid #D7E7F4;
    border-radius: 20px;
    background:
        linear-gradient(
            135deg,
            #F3FAFF,
            #FFFFFF 70%,
            #FFF9EA
        );
}

.guide-tool h2 {
    margin: 11px 0 9px;
    color: var(--color-navy);
    font-size: clamp(1.45rem, 3vw, 2rem);
    line-height: 1.15;
}

.guide-tool p {
    max-width: 650px;
    margin: 0 0 20px;
    color: var(--color-muted);
    font-size: .9rem;
    line-height: 1.7;
    text-align: left;
}


/* =========================================================
   GUIDE BOTTOM NAVIGATION
   ========================================================= */

.guide-bottom-nav {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 40px;
    padding-top: 23px;
    border-top: 1px solid var(--color-line);
}

.guide-bottom-nav a {
    color: var(--color-blue);
    font-size: .8rem;
    font-weight: 800;
}


/* =========================================================
   GUIDE CONTEXT BAR
   Keeps guide identity visible while reading
   ========================================================= */

.guide-context {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid #E4ECF4;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.guide-context-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 58px;
}

.guide-context-title {
    min-width: 0;
    color: var(--color-navy);
    font-size: .84rem;
    font-weight: 800;
    line-height: 1.3;
}

.guide-context-type {
    flex-shrink: 0;
    color: var(--color-blue);
    font-size: .68rem;
    font-weight: 850;
    letter-spacing: .055em;
    text-transform: uppercase;
}


/* =========================================================
   GUIDE ANCHOR SCROLL POSITION
   Keeps headings clear of sticky elements
   ========================================================= */

.guide-content h2,
.guide-content h3,
#tool {
    scroll-margin-top: 82px;
}


/* =========================================================
   MEDIUM DESKTOP
   ========================================================= */

@media (max-width: 1050px) {

    .guide-layout {
        grid-template-columns: minmax(0, 1fr) 250px;
        gap: 48px;
    }

    .guide-content {
        max-width: none;
    }
}


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

@media (max-width: 900px) {

    .guide-layout {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .guide-sidebar {
        position: static;
        order: -1;
    }

    .guide-content {
        max-width: none;
    }

    .guide-content p,
    .guide-content li {
        color: #263445;
    }
}

@media (max-width: 900px) {

    .guide-hero {
        padding: 58px 0 52px;
    }

    .guide-hero-inner {
        max-width: 100%;
    }

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

    .guide-hero-lead {
        max-width: 850px;
    }
}


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

@media (max-width: 760px) {

    .guide-layout {
        padding-top: 42px;
        padding-bottom: 58px;
    }

    .guide-content p,
    .guide-content li {
        color: #263445;
        font-size: .97rem;
        line-height: 1.82;
    }

    .guide-content p {
        margin-bottom: 20px;
        text-align: left;
    }

    .guide-content h2 {
        margin-top: 40px;
        line-height: 1.18;
    }

    .guide-content h3 {
        line-height: 1.3;
    }

    .guide-callout {
        margin: 25px 0;
        padding: 19px 20px;
    }

    .guide-placeholder {
        margin-top: 25px;
        padding: 21px;
    }

    .guide-tool {
        padding: 25px;
    }

    .guide-context-inner {
        min-height: 52px;
    }

    .guide-context-title {
        font-size: .78rem;
    }

    .guide-context-type {
        font-size: .62rem;
    }
}

@media (max-width: 760px) {

    .guide-hero {
        padding: 55px 0 48px;
    }

    .guide-hero h1 {
        max-width: 100%;
        margin-top: 15px;
        margin-bottom: 20px;

        font-size: clamp(2.25rem, 11vw, 3.45rem);
        line-height: 1.02;
    }

    .guide-hero-lead {
        max-width: 100%;

        font-size: 1rem;
        line-height: 1.8;
        font-weight: 600;
    }

    .guide-meta {
        gap: 8px 15px;
        margin-top: 21px;
    }
}

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

@media (max-width: 500px) {

    .guide-breadcrumbs {
        margin-bottom: 20px;
        font-size: .7rem;
    }

    .guide-tag {
        font-size: .63rem;
    }

    .guide-hero h1 {
        font-size: clamp(2.1rem, 11vw, 3rem);
    }

    .guide-hero-lead {
        font-size: .98rem;
        line-height: 1.78;
    }

    .guide-meta {
        font-size: .7rem;
    }

    .guide-meta {
        gap: 8px 14px;
    }

    .guide-sidebar-card {
        padding: 20px;
    }

    .guide-content p,
    .guide-content li {
        color: #263445;
        font-size: .96rem;
        line-height: 1.8;
    }

    .guide-content p {
        text-align: left;
        margin-bottom: 19px;
    }

    .guide-content h2 {
        font-size: 1.5rem;
    }

    .guide-content h3 {
        font-size: 1.1rem;
    }

    .guide-callout {
        padding: 18px;
    }

    .guide-placeholder {
        padding: 19px;
    }

    .guide-bottom-nav {
        flex-direction: column;
        gap: 12px;
    }
}