/* ============================================================
   TEFA-HUB LANDING PAGE — landing.css
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --blue:        #2563eb;
    --blue-dark:   #1d4ed8;
    --purple:      #7c3aed;
    --dark:        #0f172a;
    --slate:       #1e293b;
    --muted:       #475569;
    --subtle:      #64748b;
    --placeholder: #94a3b8;
    --badge-bg:    #eef4ff;
    --border:      rgba(226,232,240,0.8);
    --shadow-card: 0 16px 36px -8px rgba(15,23,42,.08), 0 4px 16px rgba(0,0,0,.03);
    --shadow-hover: 0 22px 46px -6px rgba(37,99,235,.15), 0 8px 22px rgba(15,23,42,.06);
    --ease: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    --gradient: linear-gradient(135deg, var(--blue), var(--purple));
}

html, body { width: 100%; min-height: 100vh; }

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: #fff;
    color: var(--dark);
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}



/* Centred max-width wrapper */
.wrap {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 64px;
}

/* ── HEADER ──────────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0; z-index: 100;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 14px rgba(15,23,42,.04);
    padding: 18px 0;
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; }

.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; flex-shrink: 0; transition: var(--ease); }
.brand:hover { opacity: .9; transform: translateY(-1px); }
.brand img { height: 36px; width: auto; object-fit: contain; }
.brand-name { font-size: 22px; font-weight: 800; color: var(--slate); letter-spacing: -.025em; }
.brand-name span { color: var(--blue); }

.nav-links { display: flex; align-items: center; gap: 40px; list-style: none; flex: 1; justify-content: center; }
.nav-links a { text-decoration: none; font-size: 15px; font-weight: 500; color: var(--muted); transition: var(--ease); }
.nav-links a:hover { color: var(--blue); }

.btn-masuk {
    display: inline-flex; align-items: center;
    background: var(--blue); color: #fff;
    font-size: 14.5px; font-weight: 600;
    padding: 10px 30px; border-radius: 9999px;
    text-decoration: none; flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(37,99,235,.4);
    transition: var(--ease);
}
.btn-masuk:hover { background: var(--blue-dark); transform: translateY(-1.5px); box-shadow: 0 8px 22px rgba(37,99,235,.5); }

/* ── HERO ────────────────────────────────────────────────── */
.hero { padding: 36px 0 50px; }
.hero .wrap {
    display: grid;
    grid-template-columns: 1.08fr 1fr;
    align-items: flex-start;
    gap: 32px;
}

.hero-content { padding-top: 10px; padding-right: 12px; z-index: 10; }

.pill-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--badge-bg);
    border: 1px solid rgba(219,234,254,.7);
    padding: 7px 18px; border-radius: 9999px;
    margin-bottom: 24px; transition: var(--ease);
}
.pill-badge:hover { background: #e5efff; transform: translateY(-1px); }
.pill-dot { width: 7px; height: 7px; background: var(--blue); border-radius: 50%; box-shadow: 0 0 7px rgba(37,99,235,.6); }
.pill-text { font-size: 13px; font-weight: 600; color: var(--blue); letter-spacing: -.01em; }

.hero-title {
    font-size: clamp(2.6rem, 4.2vw, 3.8rem);
    font-weight: 800; line-height: 1.13;
    letter-spacing: -.035em; color: var(--dark);
    margin-bottom: 22px;
}
.hero-title .l1 { display: block; white-space: nowrap; }
.hero-title .l2, .hero-title .l3 { display: block; }
.hero-title .hi { color: var(--blue); }

.hero-desc { font-size: 16px; font-weight: 400; line-height: 1.7; color: var(--subtle); max-width: 530px; margin-bottom: 36px; }

/* Search bar */
.search-wrap { max-width: 510px; }
.search-box {
    display: flex; align-items: center;
    background: #fff;
    border: 1.5px solid #e2e8f0;
    border-radius: 9999px;
    padding: 6px 8px 6px 22px; height: 56px;
    box-shadow: 0 4px 20px -2px rgba(15,23,42,.05);
    transition: var(--ease);
}
.search-box:focus-within {
    border-color: #93c5fd;
    box-shadow: 0 6px 28px -2px rgba(37,99,235,.16), 0 0 0 4px rgba(224,236,255,.7);
    transform: translateY(-1px);
}
.s-icon { display: flex; align-items: center; margin-right: 12px; color: var(--placeholder); flex-shrink: 0; }
.s-icon svg { width: 20px; height: 20px; stroke-width: 2.2; }
.s-input { flex: 1; border: none; outline: none; background: transparent; font-family: inherit; font-size: 14.5px; color: var(--dark); }
.s-input::placeholder { color: var(--placeholder); }
.s-btn {
    width: 42px; height: 42px; border-radius: 50%;
    background: var(--blue); color: #fff; border: none;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(37,99,235,.35); transition: var(--ease);
}
.s-btn:hover { background: var(--blue-dark); transform: scale(1.06); }
.s-btn svg { width: 18px; height: 18px; stroke-width: 2.5; transition: transform .2s ease; }
.s-btn:hover svg { transform: translateX(2px); }

/* Hero visual (right column) */
.hero-visual {
    position: relative;
    display: flex; flex-direction: column;
    align-items: center; justify-content: flex-end;
    min-height: 600px;
    margin-top: -40px;
}

/* Aura orbs */
.aura-wrap {
    position: absolute;
    top: -15px; left: 50%; transform: translateX(-50%);
    width: 560px; height: 570px;
    pointer-events: none; z-index: 1;
}
.orb { position: absolute; border-radius: 50%; }
.orb-b { top:0; right:20px; width:340px; height:340px; background:#2159D4; filter:blur(55px); opacity:.85; }
.orb-p { bottom:40px; left:-10px; width:350px; height:350px; background:#7C3AED; filter:blur(55px); opacity:.88; }
.orb-v { top:100px; left:100px; width:320px; height:320px; background:#8B5CF6; filter:blur(50px); opacity:.75; }
.orb-k { bottom:20px; right:0; width:300px; height:300px; background:#A855F7; filter:blur(50px); opacity:.65; }

/* Dots */
.dots {
    position: absolute; top:15px; left:30px;
    display: grid;
    grid-template-columns: repeat(6, 14px);
    grid-template-rows: repeat(7, 14px);
    gap: 18px; z-index: 2; pointer-events: none;
}
.dot { width:4px; height:4px; background:#fff; border-radius:50%; opacity:.85; box-shadow:0 0 6px rgba(255,255,255,.4); }

/* Students image */
.students-wrap {
    position: relative; z-index: 5;
    display: flex; justify-content: center; align-items: flex-end;
    width: 100%; max-width: 630px;
    padding-bottom: 24px;
    transform: translateY(-15px);
    overflow: hidden;
}
.students-img {
    width: 100%; height: auto; max-height: 590px;
    object-fit: contain; display: block; user-select: none;
    filter: drop-shadow(0 16px 32px rgba(15,23,42,.08));
}

/* Floating cards */
.cards-row {
    position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
    width: 100%; max-width: 540px;
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px; z-index: 10;
}
.card {
    background: #fff; border-radius: 20px; padding: 16px 18px 12px;
    box-shadow: var(--shadow-card); border: 1px solid var(--border);
    display: flex; flex-direction: column; justify-content: space-between;
    cursor: pointer; transition: var(--ease);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: rgba(191,219,254,.9); }
.card-head { display: flex; align-items: center; gap: 11px; margin-bottom: 8px; }
.card-icon { width: 36px; height: 36px; flex-shrink: 0; }
.card-icon img { width: 100%; height: 100%; object-fit: contain; }
.card-title { font-size: 15px; font-weight: 700; color: var(--slate); letter-spacing: -.015em; }
.card-desc { font-size: 11.5px; line-height: 1.5; color: var(--subtle); margin-bottom: 6px; }
.card-foot { display: flex; justify-content: flex-end; }
.btn-arrow { background: none; border: none; cursor: pointer; padding: 2px; display: flex; transition: var(--ease); }
.btn-arrow img { width: 19px; opacity: .6; transition: var(--ease); }
.card:hover .btn-arrow img { opacity: 1; transform: scale(1.1) translateX(2px); }

/* ── DIVIDER ─────────────────────────────────────────────── */
.divider { width: 100%; height: 1px; background: linear-gradient(90deg, transparent, var(--border), transparent); }

/* ── ABOUT / PLATFORM SECTION ───────────────────────────── */
.about-section {
    position: relative;
    padding: 90px 0 100px;
    background: #ffffff;
}
.about-section .wrap {
    display: grid;
    grid-template-columns: 360px 1fr;
    align-items: center;
    gap: 72px;
    position: relative;
    z-index: 1;
    padding-left: 40px;
}

/* Left Image Visual */
.about-visual {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.about-logo-img {
    width: 100%;
    max-width: 320px;
    height: auto;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 12px 28px rgba(37,99,235,.12));
    transition: transform 0.3s ease;
}
.about-logo-img:hover {
    transform: translateY(-4px);
}

/* Right Content */
.about-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.about-category {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--blue);
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 14px;
    display: block;
}
.about-title {
    font-size: clamp(2.1rem, 3.4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -.03em;
    color: var(--dark);
    margin-bottom: 22px;
}
.about-title .gradient-text {
    background: linear-gradient(135deg, #7C3AED 0%, #9333EA 40%, #2563EB 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.about-desc {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.75;
    color: var(--subtle);
    max-width: 650px;
}
/* ── SERVICES / 4 CARDS SECTION ──────────────────────────── */
.services-section {
    padding: 80px 0 110px;
    background: #ffffff;
}

.services-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 52px;
}

.services-title {
    font-size: clamp(2.1rem, 3.5vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -.03em;
    color: var(--dark);
    margin-bottom: 16px;
    line-height: 1.25;
}

.services-desc {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.65;
    color: var(--subtle);
}

.services-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.service-card {
    width: 278px;
    height: 316px;
    background: #ffffff;
    border-radius: 20px;
    border: none;
    box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.04), 0 4px 14px rgba(0, 0, 0, 0.03);
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--ease);
    box-sizing: border-box;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 40px -6px rgba(37, 99, 235, 0.12), 0 8px 22px rgba(15, 23, 42, 0.06);
}

.service-card-body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.service-icon {
    width: 42px;
    height: 42px;
    margin-bottom: 16px;
    flex-shrink: 0;
}

.service-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.service-card-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--slate);
    line-height: 1.3;
    margin-bottom: 10px;
    letter-spacing: -.025em;
    white-space: nowrap;
}

.service-card-desc {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 12.5px;
    font-weight: 400;
    line-height: 1.6;
    color: #64748b;
}

.service-btn {
    width: 228px;
    height: 36px;
    background-color: #2563EB;
    color: #ffffff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13.5px;
    font-weight: 600;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    margin: 0 auto;
    transition: var(--ease);
    border: none;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
}

.service-btn:hover {
    background-color: #1d4ed8;
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.4);
}

/* ── SHOWCASE / TEFA SECTION ────────────────────────────── */
.showcase-section {
    padding: 90px 0 110px;
    background: #ffffff;
    position: relative;
    overflow: hidden;
}

.showcase-section .wrap {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    align-items: center;
    gap: 60px;
}

.showcase-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding-right: 20px;
}

.showcase-category {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13.5px;
    font-weight: 700;
    color: var(--blue);
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 16px;
    display: block;
}

.showcase-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(2.2rem, 3.6vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -.03em;
    color: var(--dark);
    margin-bottom: 22px;
}

.showcase-desc {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.7;
    color: var(--subtle);
    margin-bottom: 32px;
    max-width: 520px;
}

.showcase-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #2563EB;
    color: #ffffff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14.5px;
    font-weight: 600;
    padding: 12px 32px;
    border-radius: 9999px;
    text-decoration: none;
    transition: var(--ease);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.showcase-btn:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.4);
}

/* Visual Cards Container */
.showcase-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.showcase-cards {
    display: flex;
    align-items: center;
    position: relative;
}

.showcase-card {
    width: 290px;
    height: auto;
    object-fit: contain;
    display: block;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.showcase-card-1 {
    transform: rotate(-3.5deg);
    position: relative;
    z-index: 1;
}

.showcase-card-2 {
    transform: rotate(3.5deg) translateY(-8px);
    margin-left: -32px;
    position: relative;
    z-index: 2;
}

}

/* ── AI HELPER / TANYA TEFA SECTION ──────────────────────── */
.ai-section {
    padding: 90px 0 110px;
    background: #ffffff;
    position: relative;
}

.ai-section .wrap {
    display: grid;
    grid-template-columns: 420px 1fr;
    align-items: center;
    gap: 64px;
}

/* Left Image (ai.png) */
.ai-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.ai-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    object-fit: contain;
    display: block;
}

/* Right Content */
.ai-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.ai-category {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13.5px;
    font-weight: 700;
    color: var(--blue);
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 14px;
    display: block;
}

.ai-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(2.1rem, 3.4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -.03em;
    color: var(--dark);
    margin-bottom: 18px;
}

.ai-desc {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 15.5px;
    font-weight: 400;
    line-height: 1.65;
    color: var(--subtle);
    margin-bottom: 36px;
    max-width: 620px;
}

/* 3 Cards Container */
.ai-cards {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

/* Individual Card (Exact 212px x 144px, Background #F1F5F9) */
.ai-card {
    width: 212px;
    height: 144px;
    background-color: #F1F5F9;
    border-radius: 16px;
    padding: 18px 16px 14px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    box-sizing: border-box;
    transition: var(--ease);
}

.ai-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
}

.ai-card-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 10px;
    flex-shrink: 0;
}

.ai-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.ai-card-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.3;
    margin-bottom: 6px;
    letter-spacing: -.01em;
}

.ai-card-desc {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 11px;
    font-weight: 400;
    line-height: 1.5;
    color: #64748b;
}

/* ── CTA BANNER SECTION ──────────────────────────────────── */
.cta-banner-section {
    padding: 50px 0 90px;
    background: #ffffff;
    display: flex;
    justify-content: center;
}

.cta-banner-card {
    width: 920px;
    height: 330px;
    max-width: 100%;
    margin: 0 auto;
    background: linear-gradient(115deg, #2563EB 0%, #3B82F6 38%, #1D4ED8 70%, #4338CA 100%);
    border-radius: 28px;
    box-shadow: 0 18px 45px -8px rgba(37, 99, 235, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 36px 24px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

.cta-banner-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(1.6rem, 2.8vw, 2.3rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -.03em;
    color: #ffffff;
    margin-bottom: 14px;
}

.cta-banner-desc {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14.5px;
    font-weight: 400;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 26px;
    max-width: 600px;
}

.cta-banner-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #ffffff;
    color: #2563EB;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14px;
    font-weight: 700;
    padding: 11px 36px;
    border-radius: 9999px;
    text-decoration: none;
    transition: var(--ease);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}
.cta-banner-btn:hover {
    background-color: #f8fafc;
    color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
}

/* ── FOOTER SECTION ──────────────────────────────────────── */
.site-footer {
    background-color: #ffffff;
    border-top: 1px solid rgba(226, 232, 240, 0.8);
    padding: 70px 0 36px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.9fr 1.3fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-col-brand .brand {
    margin-bottom: 18px;
}

.footer-bio {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13.5px;
    font-weight: 400;
    line-height: 1.65;
    color: var(--subtle);
    max-width: 330px;
    margin-bottom: 22px;
}

.footer-socials {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-socials a {
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--ease);
}

.footer-socials a:hover {
    color: var(--blue);
    transform: translateY(-2px);
}

.footer-socials svg {
    width: 20px;
    height: 20px;
}

.footer-col-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--slate);
    text-transform: uppercase;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14px;
    font-weight: 400;
    color: var(--subtle);
    text-decoration: none;
    transition: var(--ease);
}

.footer-links a:hover {
    color: var(--blue);
}

.newsletter-desc {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13.5px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--subtle);
    margin-bottom: 18px;
    max-width: 320px;
}

.newsletter-box {
    display: flex;
    align-items: center;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 9999px;
    padding: 4px 5px 4px 18px;
    max-width: 380px;
    transition: var(--ease);
}

.newsletter-box:focus-within {
    border-color: #93c5fd;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.12);
}

.newsletter-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13.5px;
    color: var(--dark);
}

.newsletter-input::placeholder {
    color: #94a3b8;
}

.newsletter-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: #2563EB;
    color: #ffffff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: var(--ease);
    flex-shrink: 0;
}

.newsletter-btn:hover {
    background-color: #1d4ed8;
}

.newsletter-btn svg {
    width: 15px;
    height: 15px;
}

/* Footer Bottom Bar */
.footer-bottom {
    border-top: 1px solid rgba(226, 232, 240, 0.8);
    padding-top: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.copyright {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13px;
    font-weight: 400;
    color: #94a3b8;
}

.legal-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.legal-links a {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13px;
    font-weight: 400;
    color: #94a3b8;
    text-decoration: none;
    transition: var(--ease);
}

.legal-links a:hover {
    color: var(--blue);
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1280px) {
    .wrap { padding: 0 40px; }
}
@media (max-width: 1024px) {
    .hero .wrap { grid-template-columns: 1fr; gap: 48px; }
    .hero-content { text-align: center; display: flex; flex-direction: column; align-items: center; padding-right: 0; }
    .hero-title .l1 { white-space: normal; }
    .hero-desc { margin: 0 auto 36px; }
    .search-wrap { margin: 0 auto; }
    .hero-visual { min-height: auto; }
    .cards-row { position: relative; bottom: auto; left: auto; transform: none; margin-top: -28px; }
    .about-section .wrap { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .about-visual { justify-content: center; }
    .about-logo-img { max-width: 260px; margin: 0 auto; }
    .about-content { align-items: center; text-align: center; }
    .about-desc { margin: 0 auto; }
    .showcase-section .wrap { grid-template-columns: 1fr; gap: 48px; text-align: center; }
    .showcase-content { align-items: center; text-align: center; padding-right: 0; }
    .showcase-desc { margin: 0 auto 28px; }
    .showcase-cards { justify-content: center; }
    .ai-section .wrap { grid-template-columns: 1fr; gap: 48px; text-align: center; }
    .ai-content { align-items: center; text-align: center; }
    .ai-desc { margin: 0 auto 32px; }
    .ai-cards { justify-content: center; }
    .cta-banner-card { height: auto; min-height: 380px; padding: 56px 24px; border-radius: 28px; }
    .cta-banner-title br, .cta-banner-desc br { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}
@media (max-width: 768px) {
    .wrap { padding: 0 24px; }
    .nav-links { display: none; }
    .hero-title { font-size: 2.3rem; }
    .cards-row { grid-template-columns: 1fr; max-width: 340px; margin: -20px auto 0; }
    .about-section { padding: 60px 0; }
    .about-logo-img { max-width: 210px; }
    .about-title { font-size: 2.1rem; }
    .about-desc { font-size: 15px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .legal-links { flex-wrap: wrap; justify-content: center; gap: 16px; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .search-box { padding: 6px 6px 6px 16px; height: 52px; }
    .btn-masuk  { padding: 9px 22px; font-size: 13.5px; }
}

/* ============================================================
   TEFA HELP CENTER WIDGET (FLAT & CLEAN STYLE)
   ============================================================ */

/* ── Floating trigger button ────────────────────────────────── */
.ai-trigger {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    box-shadow: none;
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.ai-trigger:hover {
    transform: scale(1.06);
}
.ai-trigger:active {
    transform: scale(0.95);
}
.ai-trigger-img {
    width: 88px;
    height: 88px;
    object-fit: contain;
    display: block;
    pointer-events: none;
}

/* Notification dot */
.ai-trigger-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ef4444;
    border: 2px solid #ffffff;
    animation: ai-pop 0.35s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes ai-pop {
    from { transform: scale(0); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

/* ── Help panel (Flat Design) ───────────────────────────────── */
.ai-panel {
    position: fixed;
    bottom: 120px;
    right: 24px;
    z-index: 9998;
    width: 380px;
    max-height: 560px;
    background: #ffffff;
    border-radius: 14px;
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    overflow: hidden;

    /* Hidden */
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity 0.22s ease, transform 0.22s ease;
}
.ai-panel.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

/* ── Header ─────────────────────────────────────────────────── */
.ai-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    flex-shrink: 0;
}
.ai-header-brand {
    display: flex;
    align-items: center;
    gap: 8px;
}
.ai-header-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    flex-shrink: 0;
}
.ai-header-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: #0f172a;
}
.ai-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}
.ai-header-sub {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    color: #64748b;
}
.ai-close-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    transition: background 0.15s ease, color 0.15s ease;
}
.ai-close-btn:hover {
    background: #f1f5f9;
    color: #0f172a;
}

/* ── Greeting card (Flat) ───────────────────────────────────── */
.ai-greeting-card {
    margin: 14px 14px 0;
    padding: 12px 14px;
    background: #f8fafc;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    flex-shrink: 0;
}
.ai-greeting-label {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 4px;
}
.ai-greeting-sub {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 12px;
    font-weight: 400;
    color: #64748b;
    margin: 0 0 10px;
    line-height: 1.5;
}

.ai-nav-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}

.ai-nav-cat {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    cursor: pointer;
    text-align: left;
    font-family: 'Plus Jakarta Sans', sans-serif;
    transition: all 0.15s ease;
}

.ai-nav-cat:hover {
    border-color: #004ac6;
    background: #eef2ff;
    transform: translateY(-1px);
}

.ai-nav-cat-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.ai-nav-cat div {
    display: flex;
    flex-direction: column;
}

.ai-nav-cat strong {
    font-size: 11.5px;
    color: #0f172a;
    font-weight: 700;
    line-height: 1.2;
}

.ai-nav-cat span {
    font-size: 10px;
    color: #64748b;
    line-height: 1.2;
}

/* Category Badges */
.ai-cat-badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 6px;
}

.ai-badge-ppdb { background: #fff7ed; color: #c2410c; border: 1px solid #ffedd5; }
.ai-badge-industri { background: #f0f9ff; color: #0369a1; border: 1px solid #bae6fd; }
.ai-badge-blud { background: #eef2ff; color: #4338ca; border: 1px solid #c7d2fe; }
.ai-badge-bkk { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.ai-badge-akademik { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }
.ai-badge-admin { background: #fef3c7; color: #b45309; border: 1px solid #fde68a; }
.ai-badge-umum { background: #f1f5f9; color: #475569; border: 1px solid #cbd5e1; }

/* ── Conversation area ──────────────────────────────────────── */
.ai-conversation {
    flex: 1;
    overflow-y: auto;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #ffffff;
    scroll-behavior: smooth;
}
.ai-conversation::-webkit-scrollbar { width: 4px; }
.ai-conversation::-webkit-scrollbar-track { background: transparent; }
.ai-conversation::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 2px; }

/* ── Message rows (Flat) ────────────────────────────────────── */
.ai-row {
    display: flex;
    animation: ai-fade-in 0.2s ease;
}
@keyframes ai-fade-in {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}
.ai-row--user  { justify-content: flex-end; }
.ai-row--reply { justify-content: flex-start; }

.ai-msg {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 8px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13px;
    line-height: 1.6;
}
.ai-msg p { margin: 0; }
.ai-msg strong { font-weight: 700; }

.ai-msg--user {
    background: #004AC6;
    color: #ffffff;
    border-bottom-right-radius: 2px;
    font-weight: 500;
}
.ai-msg--reply {
    background: #f8fafc;
    color: #0f172a;
    border: 1px solid #e2e8f0;
    border-bottom-left-radius: 2px;
}
.ai-msg--loading {
    padding: 10px 14px;
    min-width: 60px;
}

/* Navigation CTA link inside reply */
.ai-cta-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    padding: 6px 12px;
    border-radius: 6px;
    background: #004AC6;
    color: #ffffff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.15s ease;
}
.ai-cta-link:hover {
    background: #003799;
}

/* ── Loading dots ───────────────────────────────────────────── */
.ai-loading-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 2px 0;
}
.ai-loading-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 12px;
    color: #64748b;
}
.ai-loading-dots {
    display: flex;
    align-items: center;
    gap: 4px;
}
.ai-loading-dots span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #64748b;
    animation: ai-bounce 1.3s infinite ease-in-out both;
}
.ai-loading-dots span:nth-child(1) { animation-delay: -0.3s; }
.ai-loading-dots span:nth-child(2) { animation-delay: -0.15s; }
.ai-loading-dots span:nth-child(3) { animation-delay: 0s; }
@keyframes ai-bounce {
    0%, 80%, 100% { transform: scale(0.65); opacity: 0.4; }
    40%           { transform: scale(1);    opacity: 1; }
}

/* ── Quick action chips (Flat) ──────────────────────────────── */
.ai-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0 14px 10px;
    flex-shrink: 0;
    background: #ffffff;
}
.ai-action-chip {
    padding: 5px 11px;
    border-radius: 6px;
    border: 1px solid #cbd5e1;
    background: #f8fafc;
    color: #0f172a;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 11.5px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
    line-height: 1.4;
}
.ai-action-chip:hover {
    background: #e2e8f0;
    border-color: #94a3b8;
}

/* ── Input wrap (Flat) ──────────────────────────────────────── */
.ai-input-wrap {
    padding: 10px 14px 12px;
    border-top: 1px solid #e2e8f0;
    background: #ffffff;
    flex-shrink: 0;
}
.ai-form {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 5px 6px 5px 12px;
    transition: border-color 0.15s ease, background 0.15s ease;
}
.ai-form:focus-within {
    border-color: #004AC6;
    background: #ffffff;
}
.ai-field {
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13px;
    color: #0f172a;
}
.ai-field::placeholder { color: #94a3b8; }
.ai-field:disabled { opacity: 0.45; }
.ai-submit {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: none;
    background: #004AC6;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s ease;
}
.ai-submit:hover { background: #003799; }
.ai-submit:disabled { opacity: 0.35; cursor: not-allowed; }

.ai-powered {
    text-align: center;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 10px;
    color: #94a3b8;
    margin-top: 6px;
    letter-spacing: 0.01em;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 480px) {
    .ai-trigger { right: 16px; bottom: 18px; }
    .ai-panel {
        right: 12px;
        bottom: 82px;
        width: calc(100vw - 24px);
        max-height: 62vh;
    }
}