/* ============================================================
   VikashGrowth Academy — visual system
   Palette : royal blue + deep navy, warm amber accent
   Type    : Montserrat (all headings + body)
   ============================================================ */

:root {
    --blue:        #2563eb;
    --blue-dark:   #1d4ed8;
    --blue-light:  #7fb0ff;   /* hero italic accent */
    --navy-1:      #0b2760;
    --navy-2:      #1d4596;
    --amber:       #f59e0b;
    --amber-light: #fbbf24;
    --green:       #16a34a;

    --ink:         #0f172a;
    --slate:       #5b6573;
    --slate-2:     #94a3b8;
    --bg:          #ffffff;
    --bg-soft:     #f5f8fd;
    --line:        #e6e9f0;
    --footer-bg:   #06112c;

    --ff-serif: "Montserrat", system-ui, -apple-system, sans-serif;
    --ff-sans:  "Montserrat", system-ui, -apple-system, sans-serif;

    --maxw: 1360px;
    --gutter: clamp(1rem, 2.5vw, 1.5rem);
    --section-y: clamp(3.5rem, 7vw, 6rem);
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --shadow-card: 0 24px 50px -30px rgba(8, 22, 60, 0.35);
    --shadow-float: 0 18px 40px -18px rgba(8, 22, 60, 0.4);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    font-family: var(--ff-sans);
    color: var(--ink);
    background: var(--bg);
    font-size: 1.0625rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font: inherit; }

/* ---------- a11y ---------- */
.skip-link { position: absolute; left: 1rem; top: -3rem; background: var(--blue); color: #fff; padding: .6rem 1rem; border-radius: 8px; z-index: 200; transition: top .2s; }
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

/* ---------- layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); }
.section--soft { background: var(--bg-soft); }

/* ---------- type ---------- */
.display, .h-serif { font-family: var(--ff-serif); font-weight: 800; line-height: 1.08; letter-spacing: -0.01em; color: var(--ink); }
.h-serif { font-size: clamp(2.1rem, 4.8vw, 3.4rem); }
p { max-width: 64ch; }

.eyebrow { font-family: var(--ff-sans); font-weight: 600; letter-spacing: .2em; text-transform: uppercase; font-size: .8rem; color: var(--blue); }
.lead { color: var(--slate); font-size: clamp(1.02rem, 1.5vw, 1.18rem); }

.section-head { margin-bottom: clamp(2.2rem, 4.5vw, 3.4rem); }
.section-head--center { text-align: center; max-width: 700px; margin-inline: auto; margin-bottom: clamp(2.4rem, 5vw, 3.6rem); }
.section-head--center .eyebrow { display: block; margin-bottom: .9rem; }
.section-head--center .h-serif { margin-inline: auto; }
.section-head--center p { margin: 1.1rem auto 0; }
.section-head--row { display: flex; justify-content: space-between; align-items: flex-end; gap: 1.5rem; margin-bottom: clamp(2.2rem, 4vw, 3.2rem); }
.section-head--row .eyebrow { display: block; margin-bottom: .7rem; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .9rem 1.55rem; border-radius: 999px; font-weight: 600; font-size: 1rem; transition: transform .18s var(--ease), background .18s, box-shadow .2s, color .18s; white-space: nowrap; }
.btn svg { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 14px 30px -10px rgba(37, 99, 235, .55); }
.btn-primary:hover { background: var(--blue-dark); box-shadow: 0 18px 34px -10px rgba(37, 99, 235, .65); }
.btn-light { background: #fff; color: var(--blue); }
.btn-light:hover { background: #eef3fb; }
.btn-ghost { background: transparent; border: 1.5px solid rgba(255, 255, 255, .4); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); }
.btn-ghost-blue { background: transparent; border: 1.5px solid #cdd9ee; color: var(--blue); }
.btn-ghost-blue:hover { background: #eef3fb; border-color: var(--blue); }
.btn .arrow-anim { transition: transform .18s var(--ease); }
.btn:hover .arrow-anim { transform: translateX(3px); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid transparent; transition: box-shadow .25s, border-color .25s; }
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 8px 24px -20px rgba(8, 22, 60, .5); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 1.2rem; }

.brand { display: inline-flex; align-items: center; gap: .65rem; }
.brand-mark { width: 38px; height: 38px; border-radius: 11px; background: var(--blue); color: #fff; display: grid; place-items: center; flex-shrink: 0; }
.brand-mark svg { width: 22px; height: 22px; }
.brand-name { font-family: var(--ff-sans); font-weight: 700; font-size: 1.3rem; color: var(--ink); letter-spacing: -0.01em; }
.brand--light .brand-name { color: #fff; }

.primary-nav { display: flex; align-items: center; gap: clamp(.8rem, 2vw, 1.6rem); }
.nav-links { display: flex; align-items: center; gap: .25rem; }
.nav-links a { font-weight: 500; font-size: .98rem; color: #1e293b; padding: .5rem .85rem; border-radius: 10px; transition: background .18s, color .18s; }
.nav-links a:hover { color: var(--blue); }
.nav-links a.is-active { background: #eaf1fe; color: var(--blue); }

.nav-socials { display: flex; align-items: center; gap: .4rem; padding-right: clamp(.4rem, 1.5vw, 1rem); border-right: 1px solid var(--line); margin-right: .2rem; }
.social-dot { width: 38px; height: 38px; border-radius: 50%; background: #f1f5f9; color: #334155; display: grid; place-items: center; transition: background .18s, color .18s, transform .18s; }
.social-dot svg { width: 17px; height: 17px; }
.social-dot:hover { background: var(--blue); color: #fff; transform: translateY(-2px); }
.nav-cta { padding: .62rem 1.2rem; font-size: .92rem; }
.nav-cta svg { width: 16px; height: 16px; }

.nav-toggle { display: none; width: 46px; height: 46px; border-radius: 11px; flex-direction: column; gap: 5px; align-items: center; justify-content: center; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s var(--ease), opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; color: #fff; padding-block: clamp(3rem, 7vw, 5.5rem); background: linear-gradient(135deg, var(--navy-1) 0%, #143a86 55%, var(--navy-2) 100%); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 60% at 85% 5%, rgba(96, 165, 250, .18), transparent 70%); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }

.hero h1 { font-size: clamp(2.7rem, 6.6vw, 5rem); color: #fff; margin-bottom: 1.3rem; }
.hero h1 .hl { color: var(--blue-light); font-style: italic; }
.hero-lead { color: rgba(255, 255, 255, .82); max-width: 44ch; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; }
.hero-actions .btn-primary { box-shadow: 0 16px 36px -12px rgba(37, 99, 235, .8); }

.hero-stats { display: flex; gap: clamp(1.5rem, 4vw, 3.2rem); margin-top: clamp(2.2rem, 4.5vw, 3.2rem); }
.hero-stats .num { font-family: var(--ff-sans); font-weight: 700; font-size: clamp(1.9rem, 3.6vw, 2.7rem); line-height: 1; color: #fff; }
.hero-stats .lbl { color: rgba(255, 255, 255, .65); font-size: .85rem; margin-top: .4rem; }

/* ---- hero art (chart) ---- */
.hero-art { position: relative; }
.chart-card { background: #fff; color: var(--ink); border-radius: 20px; padding: 1.6rem; box-shadow: 0 30px 70px -28px rgba(2, 10, 40, .55); }
.chart-card__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.chart-card__title { color: var(--slate); font-size: .92rem; }
.chart-card__sub { font-family: var(--ff-serif); font-weight: 800; font-size: 1.45rem; color: var(--ink); margin-top: .1rem; }
.chart-delta { color: var(--green); font-weight: 600; font-size: .92rem; display: inline-flex; align-items: center; gap: .15rem; background: rgba(22, 163, 74, .1); padding: .25rem .55rem; border-radius: 999px; white-space: nowrap; }

.bars { display: flex; align-items: flex-end; gap: clamp(.35rem, 1.2vw, .6rem); height: 200px; margin-top: 1.3rem; }
.bar { flex: 1; height: 100%; display: flex; align-items: flex-end; }
.bar i { display: block; width: 100%; height: 0; border-radius: 8px 8px 0 0; background: linear-gradient(180deg, #60a5fa, #2563eb); transition: height 1.1s var(--ease); }
.bar--amber i { background: linear-gradient(180deg, var(--amber-light), var(--amber)); }
.is-drawn .bar i { height: var(--h); }
.bar-labels { display: flex; gap: clamp(.35rem, 1.2vw, .6rem); margin-top: .55rem; }
.bar-labels span { flex: 1; text-align: center; font-size: .7rem; color: var(--slate-2); }

.float-card { position: absolute; background: #fff; color: var(--ink); border-radius: 14px; box-shadow: var(--shadow-float); padding: .7rem .95rem; display: flex; align-items: center; gap: .65rem; z-index: 3; }
.float-card .ic { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; }
.float-card .ic svg { width: 19px; height: 19px; }
.ic--blue { background: #eaf1fe; color: var(--blue); }
.ic--amber { background: #fff5e6; color: var(--amber); }
.float-card .k { font-size: .72rem; color: var(--slate-2); }
.float-card .v { font-weight: 600; font-size: .92rem; color: var(--ink); }
.float-new { top: -22px; right: -14px; }
.float-rating { bottom: 64px; left: -26px; }

.mastery { margin-top: 1.1rem; background: linear-gradient(135deg, var(--blue), var(--blue-dark)); color: #fff; border-radius: 16px; padding: 1rem 1.1rem; display: flex; align-items: center; gap: .9rem; box-shadow: 0 22px 44px -22px rgba(37, 99, 235, .7); }
.mastery .ic { width: 46px; height: 46px; border-radius: 12px; background: rgba(255, 255, 255, .18); display: grid; place-items: center; flex-shrink: 0; }
.mastery .ic svg { width: 24px; height: 24px; }
.mastery .txt { flex: 1; min-width: 0; }
.mastery .t { font-weight: 600; }
.mastery .s { font-size: .8rem; color: rgba(255, 255, 255, .8); }
.mastery .btn { background: #fff; color: var(--blue); padding: .5rem 1.1rem; font-size: .85rem; }
.mastery .btn:hover { background: #eef3fb; }

/* ============================================================
   DISCIPLINES
   ============================================================ */
.disc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.disc { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: clamp(1.5rem, 2.5vw, 2rem); transition: transform .25s var(--ease), box-shadow .25s, border-color .25s; }
.disc:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); border-color: #dbe3f0; }
.disc__ic { width: 54px; height: 54px; border-radius: 14px; background: var(--blue); color: #fff; display: grid; place-items: center; margin-bottom: 1.3rem; }
.disc__ic svg { width: 26px; height: 26px; }
.disc h3 { font-weight: 600; font-size: 1.3rem; color: var(--ink); margin-bottom: .6rem; }
.disc p { color: var(--slate); font-size: .96rem; margin-bottom: 1.1rem; }
.disc__link { color: var(--blue); font-weight: 600; font-size: .92rem; display: inline-flex; align-items: center; gap: .4rem; }
.disc__link svg { width: 16px; height: 16px; transition: transform .18s var(--ease); }
.disc__link:hover svg { transform: translateX(3px); }

/* ============================================================
   COURSE CARDS
   ============================================================ */
.course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.6rem; }
.course { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; display: flex; flex-direction: column; transition: transform .25s var(--ease), box-shadow .25s; }
.course:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); }
.course__img { position: relative; aspect-ratio: 16 / 10; display: grid; place-items: center; }
.course__img svg { width: 58px; height: 58px; color: rgba(255, 255, 255, .55); }
.course__badge { position: absolute; top: 1rem; left: 1rem; background: var(--blue); color: #fff; font-size: .75rem; font-weight: 600; padding: .35rem .85rem; border-radius: 999px; }
.grad-seo     { background: linear-gradient(135deg, #1e3a8a, #2563eb); }
.grad-social  { background: linear-gradient(135deg, #4338ca, #7c3aed); }
.grad-ppc     { background: linear-gradient(135deg, #0e7490, #0891b2); }
.grad-email   { background: linear-gradient(135deg, #b45309, #f59e0b); }
.grad-content { background: linear-gradient(135deg, #9f1239, #e11d48); }
.grad-all     { background: linear-gradient(135deg, #111827, #374151); }

.course__body { padding: 1.4rem; display: flex; flex-direction: column; flex: 1; }
.course__meta { display: flex; flex-wrap: wrap; gap: 1.1rem; color: var(--slate-2); font-size: .8rem; margin-bottom: .9rem; }
.course__meta span { display: inline-flex; align-items: center; gap: .35rem; }
.course__meta svg { width: 15px; height: 15px; }
.course h3 { font-weight: 600; font-size: 1.3rem; color: var(--ink); margin-bottom: .6rem; }
.course__desc { color: var(--slate); font-size: .95rem; margin-bottom: 1.2rem; }
.course__outcomes { display: grid; gap: .5rem; margin-bottom: 1.3rem; }
.course__outcomes li { font-size: .9rem; display: grid; grid-template-columns: auto 1fr; gap: .55rem; color: #334155; }
.course__outcomes li::before { content: "✓"; color: var(--blue); font-weight: 700; }
.course__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1.1rem; border-top: 1px solid var(--line); }
.price__now { font-family: var(--ff-sans); font-weight: 700; font-size: 1.4rem; color: var(--ink); }
.price__mrp { color: var(--slate-2); text-decoration: line-through; margin-left: .5rem; font-size: .95rem; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.quote-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.6rem; }
.quote { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 1.8rem; box-shadow: 0 20px 50px -36px rgba(8, 22, 60, .4); }
.quote__stars { display: flex; gap: .15rem; color: var(--amber); margin-bottom: 1rem; }
.quote__stars svg { width: 18px; height: 18px; }
.quote__stars .off { color: #e2e8f0; }
.quote__text { color: #334155; font-size: 1rem; line-height: 1.65; margin-bottom: 1.4rem; }
.quote__who { display: flex; align-items: center; gap: .85rem; }
.quote__avatar { width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), var(--blue-dark)); color: #fff; display: grid; place-items: center; font-weight: 600; }
.quote__name { font-weight: 600; color: var(--ink); }
.quote__role { font-size: .85rem; color: var(--slate-2); }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta { background: linear-gradient(135deg, var(--navy-1), var(--navy-2)); color: #fff; position: relative; overflow: hidden; }
.cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 90% at 80% 10%, rgba(96, 165, 250, .2), transparent 70%); }
.cta-inner { position: relative; z-index: 1; text-align: center; max-width: 720px; margin-inline: auto; }
.cta .eyebrow { color: var(--blue-light); display: block; margin-bottom: .9rem; }
.cta h2 { color: #fff; }
.cta p { color: rgba(255, 255, 255, .82); margin: 1.1rem auto 2rem; }
.cta-actions { display: flex; gap: .9rem; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   PAGE HERO (interior pages)
   ============================================================ */
.page-hero { background: linear-gradient(135deg, var(--navy-1), var(--navy-2)); color: #fff; padding-block: clamp(3rem, 6vw, 5rem); text-align: center; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(55% 80% at 80% 0%, rgba(96, 165, 250, .18), transparent 70%); }
.page-hero .inner { position: relative; z-index: 1; }
.page-hero .breadcrumb { font-size: .82rem; color: rgba(255, 255, 255, .6); margin-bottom: 1.1rem; }
.page-hero .breadcrumb a:hover { color: #fff; }
.page-hero .eyebrow { color: var(--blue-light); display: block; margin-bottom: .8rem; }
.page-hero h1 { color: #fff; margin: 0 auto .9rem; }
.page-hero p { color: rgba(255, 255, 255, .82); max-width: 60ch; margin-inline: auto; }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: .9fr 1.3fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.about-card { background: linear-gradient(135deg, var(--navy-1), var(--navy-2)); color: #fff; border-radius: 20px; padding: 2.2rem; position: sticky; top: 96px; box-shadow: var(--shadow-card); }
.about-card .avatar { width: 90px; height: 90px; border-radius: 22px; background: rgba(255, 255, 255, .16); display: grid; place-items: center; font-family: var(--ff-serif); font-weight: 800; font-size: 2.4rem; margin-bottom: 1.3rem; }
.about-card h2 { font-family: var(--ff-serif); font-weight: 800; font-size: 1.6rem; margin-bottom: .25rem; }
.about-card .role { color: var(--blue-light); font-size: .85rem; font-weight: 500; margin-bottom: 1rem; }
.about-card .role-desc { color: rgba(255, 255, 255, .8); font-size: .95rem; }
.about-stats { display: grid; gap: .85rem; margin-top: 1.4rem; padding-top: 1.4rem; border-top: 1px solid rgba(255, 255, 255, .15); }
.about-stats div { display: flex; justify-content: space-between; font-size: .9rem; }
.about-stats .k { color: rgba(255, 255, 255, .7); }
.about-stats .v { color: var(--blue-light); font-weight: 600; }

.prose h2 { font-family: var(--ff-serif); font-weight: 800; color: var(--ink); font-size: clamp(1.6rem, 3vw, 2.1rem); margin: 2rem 0 .8rem; }
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--slate); margin-bottom: 1.1rem; }
.prose .pull { font-family: var(--ff-serif); font-style: italic; font-size: clamp(1.25rem, 2.4vw, 1.6rem); line-height: 1.4; color: var(--ink); border-left: 4px solid var(--blue); padding-left: 1.3rem; margin: 1.8rem 0; }
.prose .note { font-size: .85rem; color: var(--slate-2); margin-top: 1.8rem; }

/* ---------- portfolio ---------- */
.work-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 1.6rem; }
.work-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; display: flex; flex-direction: column; transition: transform .25s var(--ease), box-shadow .25s; }
.work-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); }
.work-card__top { aspect-ratio: 16 / 9; display: grid; place-items: center; position: relative; }
.work-card__top svg { width: 54px; height: 54px; color: rgba(255, 255, 255, .55); }
.work-card__badge { position: absolute; top: 1rem; left: 1rem; background: rgba(255, 255, 255, .9); color: var(--ink); font-size: .72rem; font-weight: 600; padding: .3rem .75rem; border-radius: 999px; }
.work-card__body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.work-card h3 { font-weight: 600; font-size: 1.25rem; margin-bottom: .55rem; color: var(--ink); }
.work-card p { color: var(--slate); font-size: .94rem; margin-bottom: 1.2rem; }
.work-metrics { display: flex; gap: 1.5rem; margin-top: auto; padding-top: 1.1rem; border-top: 1px solid var(--line); }
.work-metrics .num { font-family: var(--ff-serif); font-weight: 800; font-size: 1.5rem; color: var(--blue); }
.work-metrics .lbl { font-size: .72rem; color: var(--slate-2); text-transform: uppercase; letter-spacing: .06em; }
.work-note { background: #fff; border: 1px dashed #c7d2e6; border-radius: 16px; padding: 1.4rem 1.6rem; color: var(--slate); font-size: .94rem; margin-top: 2rem; }
.work-note b { color: var(--ink); }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact-info { display: grid; gap: 1.4rem; }
.contact-line { display: flex; gap: 1rem; align-items: flex-start; }
.contact-line .ic { width: 46px; height: 46px; border-radius: 12px; background: #eaf1fe; color: var(--blue); display: grid; place-items: center; flex-shrink: 0; }
.contact-line .ic svg { width: 20px; height: 20px; }
.contact-line h3 { font-size: 1.02rem; margin-bottom: .15rem; color: var(--ink); }
.contact-line a, .contact-line p { color: var(--slate); }
.contact-line a:hover { color: var(--blue); }
.contact-channels { display: grid; gap: .7rem; margin-top: .4rem; }
.contact-channels a { display: flex; align-items: center; gap: .7rem; padding: .9rem 1.1rem; border: 1px solid var(--line); border-radius: 12px; font-weight: 600; color: var(--ink); transition: border-color .2s, transform .2s; }
.contact-channels a svg { width: 18px; height: 18px; color: var(--blue); }
.contact-channels a:hover { border-color: var(--blue); transform: translateX(3px); }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: clamp(1.5rem, 3vw, 2.2rem); box-shadow: var(--shadow-card); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: .4rem; color: var(--ink); }
.field label .req { color: #ef4444; }
.field input, .field select, .field textarea { width: 100%; padding: .85rem 1rem; border: 1.5px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(37, 99, 235, .14); }
.field--error input, .field--error select, .field--error textarea { border-color: #ef4444; }
.field-error { color: #dc2626; font-size: .82rem; margin-top: .35rem; font-weight: 500; }
.hp { position: absolute; left: -9999px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-submit { width: 100%; padding: 1rem; font-size: 1rem; margin-top: .3rem; }
.form-alert { padding: 1rem 1.2rem; border-radius: 12px; margin-bottom: 1.4rem; font-weight: 500; }
.form-alert--ok { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.form-alert--err { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.form-hint { font-size: .82rem; color: var(--slate-2); margin-top: 1rem; text-align: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--footer-bg); color: #cbd5e1; padding-top: clamp(3rem, 6vw, 4.5rem); }
.footer-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.5fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer-blurb { color: var(--slate-2); margin: 1.1rem 0 1.3rem; max-width: 30ch; font-size: .95rem; }
.footer-social { display: flex; gap: .6rem; }
.footer-social a { width: 40px; height: 40px; border-radius: 10px; background: rgba(255, 255, 255, .06); color: #cbd5e1; display: grid; place-items: center; transition: background .2s, color .2s, transform .2s; }
.footer-social a svg { width: 18px; height: 18px; }
.footer-social a:hover { background: var(--blue); color: #fff; transform: translateY(-2px); }
.footer-head { color: #fff; font-weight: 600; font-size: 1rem; margin-bottom: 1.1rem; }
.footer-col ul { display: grid; gap: .7rem; }
.footer-col a { color: var(--slate-2); font-size: .95rem; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-news p { color: var(--slate-2); font-size: .95rem; margin-bottom: 1rem; }
.news-form { display: flex; gap: .5rem; }
.news-form input { flex: 1; padding: .7rem .9rem; border-radius: 10px; border: 1px solid rgba(255, 255, 255, .12); background: rgba(255, 255, 255, .05); color: #fff; }
.news-form input::placeholder { color: var(--slate-2); }
.news-form input:focus { outline: none; border-color: var(--blue); }
.news-form .btn { padding: .7rem .95rem; }
.news-form .btn svg { width: 18px; height: 18px; }
.news-msg { color: #34d399; margin-top: .7rem; font-size: .9rem; }
.footer-base { border-top: 1px solid rgba(255, 255, 255, .08); padding-block: 1.6rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .85rem; color: var(--slate-2); }

/* ---------- FAQ ---------- */
details > summary { list-style: none; }
details > summary::-webkit-details-marker { display: none; }
.faq-item[open] > summary > span:last-child { transform: rotate(45deg); }
.faq-item > summary > span:last-child { transition: transform .2s var(--ease); display: inline-block; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1000px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-art { max-width: 520px; margin-top: 1rem; }
    .disc-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .about-card { position: static; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
    .nav-toggle { display: flex; }
    .primary-nav { position: fixed; inset: 76px 0 auto 0; background: #fff; flex-direction: column; align-items: stretch; gap: 0; padding: 1rem var(--gutter) 1.6rem; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-card); transform: translateY(-135%); transition: transform .3s var(--ease); visibility: hidden; }
    .primary-nav.is-open { transform: translateY(0); visibility: visible; }
    .nav-links { flex-direction: column; align-items: stretch; gap: 0; }
    .nav-links li { border-bottom: 1px solid var(--line); }
    .nav-links a { padding: .95rem .4rem; font-size: 1.05rem; border-radius: 0; }
    .nav-links a.is-active { background: transparent; }
    .nav-socials { border-right: none; padding: .9rem 0; justify-content: center; gap: .6rem; }
    .nav-cta { margin-top: .8rem; }
    .section-head--row { flex-direction: column; align-items: flex-start; }
    .disc-grid { grid-template-columns: 1fr; }
    .float-new { top: -16px; right: -6px; }
    .float-rating { display: none; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .course__foot { flex-direction: column; align-items: stretch; }
    .course__foot .btn { width: 100%; }
    .footer-base { flex-direction: column; }
}

@media (max-width: 420px) {
    .hero-stats { gap: 1.2rem; }
    .float-new { display: none; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
    .reveal { opacity: 1; transform: none; }
    .bar i { transition: none; }
}

/* ============================================================
   ABOUT PAGE — story, stats strip, mission/vision, team
   ============================================================ */
.count { font-variant-numeric: tabular-nums; }

.story-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.story-text p { color: var(--slate); margin-bottom: 1.05rem; }
.story-card { background: linear-gradient(135deg, var(--navy-1), var(--navy-2)); color: #fff; border-radius: 20px; padding: 2.2rem; box-shadow: var(--shadow-card); text-align: center; }
.story-card .avatar { width: 84px; height: 84px; border-radius: 22px; background: rgba(255, 255, 255, .16); display: grid; place-items: center; font-family: var(--ff-serif); font-weight: 800; font-size: 2.2rem; margin: 0 auto 1.1rem; }
.story-card h3 { font-family: var(--ff-serif); font-weight: 800; font-size: 1.4rem; margin-bottom: .2rem; }
.story-card .role { color: var(--blue-light); font-size: .85rem; font-weight: 500; margin-bottom: .8rem; }
.story-card .role-desc { color: rgba(255, 255, 255, .8); font-size: .92rem; }

.stats-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
.stat-box .num { font-family: var(--ff-serif); font-weight: 800; font-size: clamp(2rem, 4vw, 2.8rem); color: var(--blue); line-height: 1; }
.stat-box .lbl { color: var(--slate); font-size: .9rem; margin-top: .4rem; }

.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; }
.mv-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 2rem; box-shadow: 0 24px 50px -36px rgba(8, 22, 60, .4); }
.mv-ic { width: 54px; height: 54px; border-radius: 14px; background: var(--blue); color: #fff; display: grid; place-items: center; margin-bottom: 1.1rem; }
.mv-ic svg { width: 26px; height: 26px; }
.mv-card h3 { font-weight: 600; font-size: 1.3rem; color: var(--ink); margin-bottom: .6rem; }
.mv-card p { color: var(--slate); }

.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.team-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 1.8rem 1.2rem; text-align: center; transition: transform .25s var(--ease), box-shadow .25s; }
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); }
.team-avatar { width: 76px; height: 76px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), var(--blue-dark)); color: #fff; display: grid; place-items: center; font-weight: 600; font-size: 1.7rem; margin: 0 auto 1rem; }
.team-card h3 { font-weight: 600; font-size: 1.1rem; color: var(--ink); margin-bottom: .2rem; }
.team-card p { color: var(--slate-2); font-size: .88rem; }

/* contact: give the form the wider column */
.contact-grid { grid-template-columns: 1.1fr .9fr; }

@media (max-width: 1000px) {
    .story-grid { grid-template-columns: 1fr; }
    .mv-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-strip { grid-template-columns: repeat(2, 1fr); gap: 2rem 1rem; }
    .contact-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   COURSE CARD COVER IMAGES (replaces the icon)
   ============================================================ */
.course__img { position: relative; overflow: hidden; }
.course__photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; filter: grayscale(.12) contrast(1.02); }
.course__img::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(140deg, rgba(37, 99, 235, .42), rgba(11, 39, 96, .58)); }
.course__badge { z-index: 2; }