/*
Theme Name: SMARTC Edu Preview
Theme URI: https://smartc.vn
Author: SMARTC
Description: Giao diện học viện nghệ thuật hiện đại dành cho kho mẫu SMARTC.
Version: 1.0.0
Text Domain: smartc-edu-preview
*/

:root {
  --edu-ink: #13233c;
  --edu-ink-soft: #40506a;
  --edu-paper: #f7f3ea;
  --edu-white: #ffffff;
  --edu-coral: #ef6a4c;
  --edu-sky: #a7d9e8;
  --edu-sun: #f5c15d;
  --edu-line: rgba(19, 35, 60, 0.14);
  --edu-radius: 28px;
  --edu-shadow: 0 24px 60px rgba(19, 35, 60, 0.13);
}

* { box-sizing: border-box; }
html { max-width: 100%; overflow-x: clip; scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--edu-paper); color: var(--edu-ink); font-family: "Be Vietnam Pro", system-ui, sans-serif; font-size: 16px; line-height: 1.65; text-rendering: optimizeLegibility; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--edu-coral); outline-offset: 3px; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.screen-reader-text:focus { z-index: 100; top: 12px; left: 12px; width: auto; height: auto; margin: 0; padding: 12px 16px; clip: auto; border-radius: 10px; background: var(--edu-ink); color: #fff; }

.edu-container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.edu-display { font-family: "Newsreader", Georgia, serif; }
.edu-eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px; color: var(--edu-coral); font-size: 12px; font-weight: 800; letter-spacing: .14em; line-height: 1.3; text-transform: uppercase; }
.edu-eyebrow::before { width: 28px; height: 2px; background: currentColor; content: ""; }
.edu-button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 10px; padding: 0 22px; border: 1px solid transparent; border-radius: 15px; cursor: pointer; font-weight: 800; line-height: 1; transition: transform .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease; }
.edu-button:hover { transform: translateY(-2px); }
.edu-button--primary { background: var(--edu-ink); color: var(--edu-white); box-shadow: 0 12px 30px rgba(19,35,60,.2); }
.edu-button--primary:hover { background: var(--edu-coral); color: #fff; box-shadow: 0 14px 32px rgba(239,106,76,.24); }
.edu-button--secondary { border-color: var(--edu-line); background: rgba(255,255,255,.64); color: var(--edu-ink); }
.edu-button--secondary:hover { border-color: var(--edu-ink); background: #fff; }
.edu-button svg { width: 18px; height: 18px; }

.edu-site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(19,35,60,.08); background: rgba(247,243,234,.92); backdrop-filter: blur(16px); }
.edu-nav { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 28px; }
.edu-brand { display: inline-flex; align-items: center; gap: 11px; font-size: 19px; font-weight: 900; letter-spacing: -.04em; }
.edu-brand__mark { position: relative; display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; border-radius: 50%; background: var(--edu-sun); }
.edu-brand__mark::after { width: 15px; height: 15px; border-radius: 50%; background: var(--edu-coral); content: ""; }
.edu-brand small { display: block; margin-top: -3px; color: var(--edu-ink-soft); font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.edu-menu { display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; list-style: none; }
.edu-menu a { position: relative; display: inline-flex; min-height: 44px; align-items: center; color: var(--edu-ink-soft); font-size: 13px; font-weight: 700; }
.edu-menu a::after { position: absolute; right: 0; bottom: 5px; left: 0; height: 2px; background: var(--edu-coral); content: ""; transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.edu-menu a:hover { color: var(--edu-ink); }
.edu-menu a:hover::after { transform: scaleX(1); }
.edu-nav__actions { display: flex; align-items: center; gap: 10px; }
.edu-menu-toggle { display: none; width: 46px; height: 46px; align-items: center; justify-content: center; border: 1px solid var(--edu-line); border-radius: 14px; background: transparent; color: var(--edu-ink); cursor: pointer; }
.edu-menu-toggle svg { width: 22px; height: 22px; }

.edu-hero { position: relative; padding: 72px 0 88px; }
.edu-hero::before { position: absolute; top: 24px; right: -120px; width: 420px; height: 420px; border-radius: 50%; background: var(--edu-sky); content: ""; opacity: .34; filter: blur(2px); }
.edu-hero__grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(420px, .96fr); align-items: center; gap: 74px; }
.edu-hero h1 { max-width: 700px; margin: 0; font-size: clamp(3.4rem, 6.3vw, 6.3rem); font-weight: 600; letter-spacing: -.06em; line-height: .92; }
.edu-hero h1 em { display: block; color: var(--edu-coral); font-weight: 500; }
.edu-hero__lead { max-width: 610px; margin: 28px 0 0; color: var(--edu-ink-soft); font-size: 18px; line-height: 1.75; }
.edu-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.edu-proof { display: flex; flex-wrap: wrap; gap: 22px; margin: 32px 0 0; padding: 0; list-style: none; }
.edu-proof li { display: flex; align-items: center; gap: 8px; color: var(--edu-ink-soft); font-size: 13px; font-weight: 700; }
.edu-proof span { display: inline-flex; width: 22px; height: 22px; align-items: center; justify-content: center; border-radius: 50%; background: rgba(22,112,82,.12); color: #167052; font-size: 12px; }
.edu-hero__visual { position: relative; min-height: 610px; }
.edu-hero__photo { position: absolute; inset: 0 34px 22px 0; overflow: hidden; border-radius: 180px 180px 30px 30px; background: #dce9e9; box-shadow: var(--edu-shadow); }
.edu-hero__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 20% center; }
.edu-hero__note { position: absolute; right: 0; bottom: 0; width: 230px; padding: 20px; border: 1px solid rgba(19,35,60,.1); border-radius: 22px; background: #fff; box-shadow: 0 18px 45px rgba(19,35,60,.16); }
.edu-hero__note strong { display: block; font-family: "Newsreader", Georgia, serif; font-size: 21px; line-height: 1.15; }
.edu-hero__note span { display: block; margin-top: 6px; color: var(--edu-ink-soft); font-size: 12px; }
.edu-hero__sticker { position: absolute; top: 12px; right: 3px; display: flex; width: 112px; height: 112px; align-items: center; justify-content: center; border-radius: 50%; background: var(--edu-sun); font-family: "Newsreader", Georgia, serif; font-size: 18px; font-weight: 700; line-height: 1.05; text-align: center; transform: rotate(9deg); }

.edu-marquee { width: 100%; max-width: 100vw; overflow: clip; border-block: 1px solid var(--edu-line); background: var(--edu-ink); color: #fff; contain: paint; }
.edu-marquee__track { display: flex; width: max-content; animation: edu-marquee 25s linear infinite; }
.edu-marquee span { display: inline-flex; align-items: center; gap: 24px; padding: 16px 22px; font-family: "Newsreader", Georgia, serif; font-size: 18px; white-space: nowrap; }
.edu-marquee span::after { width: 7px; height: 7px; border-radius: 50%; background: var(--edu-sun); content: ""; }
@keyframes edu-marquee { to { transform: translateX(-50%); } }

.edu-section { padding: 104px 0; }
.edu-section--white { background: #fff; }
.edu-section__head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 48px; }
.edu-section__head h2 { max-width: 730px; margin: 0; font-size: clamp(2.6rem, 5vw, 4.7rem); font-weight: 600; letter-spacing: -.05em; line-height: 1; }
.edu-section__head p { max-width: 390px; margin: 0 0 4px; color: var(--edu-ink-soft); }

.edu-course-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.edu-course { position: relative; display: flex; min-height: 280px; flex-direction: column; justify-content: space-between; overflow: hidden; padding: 26px; border: 1px solid var(--edu-line); border-radius: var(--edu-radius); background: var(--edu-paper); transition: transform .25s ease, box-shadow .25s ease; }
.edu-course:hover { transform: translateY(-5px); box-shadow: 0 18px 44px rgba(19,35,60,.1); }
.edu-course:nth-child(1), .edu-course:nth-child(4) { grid-column: span 6; }
.edu-course:nth-child(2), .edu-course:nth-child(3), .edu-course:nth-child(5), .edu-course:nth-child(6) { grid-column: span 3; }
.edu-course:nth-child(1) { background: var(--edu-sun); }
.edu-course:nth-child(4) { background: var(--edu-sky); }
.edu-course__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.edu-course__number { color: var(--edu-ink-soft); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.edu-course__icon { width: 70px; height: 70px; object-fit: contain; transition: transform .25s ease; }
.edu-course:hover .edu-course__icon { transform: rotate(-5deg) scale(1.06); }
.edu-course h3 { max-width: 330px; margin: 36px 0 8px; font-family: "Newsreader", Georgia, serif; font-size: 30px; font-weight: 600; letter-spacing: -.03em; line-height: 1.08; }
.edu-course p { max-width: 390px; margin: 0; color: var(--edu-ink-soft); font-size: 13px; line-height: 1.65; }
.edu-course__link { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid var(--edu-line); border-radius: 50%; background: rgba(255,255,255,.65); }

.edu-story { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 80px; }
.edu-story__visual { position: relative; min-height: 610px; }
.edu-story__image-main { position: absolute; inset: 0 90px 58px 0; width: calc(100% - 90px); height: calc(100% - 58px); border-radius: 30px; object-fit: cover; }
.edu-story__image-float { position: absolute; right: 0; bottom: 0; width: 48%; border: 10px solid var(--edu-paper); border-radius: 28px; box-shadow: var(--edu-shadow); }
.edu-story h2 { margin: 0; font-size: clamp(2.8rem, 5vw, 5.1rem); font-weight: 600; letter-spacing: -.055em; line-height: .98; }
.edu-story__copy > p { margin: 26px 0 0; color: var(--edu-ink-soft); font-size: 17px; line-height: 1.8; }
.edu-values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; margin-top: 36px; border-block: 1px solid var(--edu-line); }
.edu-value { padding: 22px 18px 22px 0; }
.edu-value:nth-child(even) { padding-left: 22px; border-left: 1px solid var(--edu-line); }
.edu-value strong { display: block; font-family: "Newsreader", Georgia, serif; font-size: 21px; }
.edu-value span { display: block; margin-top: 5px; color: var(--edu-ink-soft); font-size: 12px; }

.edu-journey { padding: 104px 0; background: var(--edu-ink); color: #fff; }
.edu-journey .edu-eyebrow { color: var(--edu-sun); }
.edu-journey h2 { max-width: 760px; margin: 0; color: #fff; font-size: clamp(2.8rem, 5vw, 5rem); font-weight: 600; letter-spacing: -.05em; line-height: 1; }
.edu-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 60px; border-block: 1px solid rgba(255,255,255,.2); }
.edu-step { padding: 34px 34px 34px 0; }
.edu-step + .edu-step { padding-left: 34px; border-left: 1px solid rgba(255,255,255,.2); }
.edu-step__number { color: var(--edu-sun); font-family: "Newsreader", Georgia, serif; font-size: 17px; }
.edu-step h3 { margin: 56px 0 10px; color: #fff; font-family: "Newsreader", Georgia, serif; font-size: 27px; font-weight: 600; }
.edu-step p { margin: 0; color: rgba(255,255,255,.68); font-size: 14px; }

.edu-cta { padding: 44px 0; background: var(--edu-coral); color: #fff; }
.edu-cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.edu-cta h2 { max-width: 720px; margin: 0; color: #fff; font-size: clamp(2.3rem, 4.3vw, 4.2rem); font-weight: 600; letter-spacing: -.045em; line-height: 1; }
.edu-cta .edu-button { flex: 0 0 auto; background: #fff; color: var(--edu-ink); }

.edu-site-footer { padding: 72px 0 30px; background: #0b172a; color: #fff; }
.edu-footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 70px; }
.edu-site-footer .edu-brand { color: #fff; }
.edu-site-footer p { max-width: 420px; color: rgba(255,255,255,.62); font-size: 14px; }
.edu-footer-title { margin: 0 0 18px; color: #fff; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.edu-footer-links { margin: 0; padding: 0; list-style: none; }
.edu-footer-links li + li { margin-top: 10px; }
.edu-footer-links a { color: rgba(255,255,255,.67); font-size: 14px; }
.edu-footer-links a:hover { color: var(--edu-sun); }
.edu-footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.45); font-size: 11px; }

.edu-page { min-height: 65vh; padding: 80px 0 110px; }
.edu-page__head { max-width: 820px; margin-bottom: 42px; }
.edu-page__head h1 { margin: 0; font-size: clamp(3.2rem, 7vw, 6rem); font-weight: 600; letter-spacing: -.055em; line-height: .95; }
.edu-prose { max-width: 820px; color: var(--edu-ink-soft); font-size: 17px; }
.edu-prose h2, .edu-prose h3 { color: var(--edu-ink); font-family: "Newsreader", Georgia, serif; }
.edu-prose img { border-radius: 24px; }
.edu-post-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.edu-post-card { padding: 28px; border: 1px solid var(--edu-line); border-radius: 24px; background: #fff; }
.edu-post-card h2 { margin: 0; font-size: 28px; }

@media (max-width: 980px) {
  .edu-menu { display: none; position: fixed; inset: 76px 0 0; z-index: 45; flex-direction: column; align-items: stretch; gap: 0; padding: 24px 20px; background: var(--edu-paper); }
  .edu-menu.is-open { display: flex; }
  .edu-menu li { border-bottom: 1px solid var(--edu-line); }
  .edu-menu a { min-height: 58px; font-size: 16px; }
  .edu-menu-toggle { display: inline-flex; }
  .edu-nav__actions > .edu-button { display: none; }
  .edu-hero { padding-top: 52px; }
  .edu-hero__grid { grid-template-columns: 1fr; gap: 54px; }
  .edu-hero__visual { min-height: 560px; }
  .edu-section__head { align-items: flex-start; flex-direction: column; }
  .edu-course:nth-child(n) { grid-column: span 6; }
  .edu-story { grid-template-columns: 1fr; gap: 58px; }
  .edu-story__visual { min-height: 560px; }
  .edu-footer-grid { grid-template-columns: 1fr 1fr; }
  .edu-footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .edu-container { width: min(100% - 28px, 1180px); }
  .edu-nav { min-height: 68px; }
  .edu-brand { font-size: 17px; }
  .edu-brand__mark { width: 36px; height: 36px; }
  .edu-menu { inset: 68px 0 0; }
  .edu-hero { padding: 40px 0 60px; }
  .edu-hero::before { right: -210px; }
  .edu-hero h1 { font-size: clamp(3rem, 15vw, 4.8rem); }
  .edu-hero__lead { margin-top: 22px; font-size: 16px; }
  .edu-hero__actions { align-items: stretch; flex-direction: column; }
  .edu-button { width: 100%; }
  .edu-proof { gap: 10px 16px; }
  .edu-hero__visual { min-height: 470px; }
  .edu-hero__photo { inset: 0 20px 22px 0; border-radius: 110px 110px 25px 25px; }
  .edu-hero__sticker { width: 88px; height: 88px; font-size: 15px; }
  .edu-hero__note { width: 190px; padding: 16px; }
  .edu-section, .edu-journey { padding: 72px 0; }
  .edu-section__head { margin-bottom: 34px; }
  .edu-section__head h2 { font-size: 2.85rem; }
  .edu-course-grid { gap: 12px; }
  .edu-course:nth-child(n) { grid-column: 1 / -1; min-height: 245px; }
  .edu-course h3 { margin-top: 30px; }
  .edu-story__visual { min-height: 420px; }
  .edu-story__image-main { right: 48px; bottom: 44px; width: calc(100% - 48px); height: calc(100% - 44px); }
  .edu-story__image-float { width: 52%; border-width: 6px; }
  .edu-story h2 { font-size: 3.05rem; }
  .edu-values { grid-template-columns: 1fr; }
  .edu-value:nth-child(even) { padding-left: 0; border-left: 0; }
  .edu-value + .edu-value { border-top: 1px solid var(--edu-line); }
  .edu-steps { grid-template-columns: 1fr; }
  .edu-step, .edu-step + .edu-step { padding: 28px 0; border-left: 0; }
  .edu-step + .edu-step { border-top: 1px solid rgba(255,255,255,.2); }
  .edu-step h3 { margin-top: 28px; }
  .edu-cta__inner { align-items: stretch; flex-direction: column; }
  .edu-footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .edu-footer-grid > div:first-child { grid-column: auto; }
  .edu-footer-bottom { align-items: flex-start; flex-direction: column; }
  .edu-post-list { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
