/* Quỹ Đưa Em Đến Lớp — stylesheet chung
   Bảng màu lấy từ logo: xanh lá của đồi núi và bàn tay nâng đỡ, cam vàng của mặt trời mọc. */

:root {
  /* Lấy trực tiếp từ logo */
  --green: #086F3A;        /* bàn tay, đồi xanh đậm */
  --green-mid: #258C39;    /* xanh vừa */
  --green-deep: #05462A;   /* nền footer */
  --green-soft: #E4F2DC;
  --leaf: #64AD32;         /* xanh lá non (trang trí) */
  --leaf-ink: #3B7A1E;     /* xanh lá non đủ đậm cho chữ/biểu tượng */
  --leaf-soft: #EEF6E2;
  --sun: #F7941D;          /* cam mặt trời */
  --sun-2: #FCB520;        /* vàng mặt trời */
  --sun-soft: #FFF1D1;
  --sun-grad: linear-gradient(135deg, #F7941D 0%, #FCB520 100%);
  --orange: #B5500A;       /* cam đậm cho chữ nhấn trên nền sáng */
  --orange-soft: #FFEBD6;
  --paper: #FFFBF2;
  --paper-2: #F1F7E8;
  --ink: #1C2A22;
  --muted: #5B6B60;
  --line: #DDE8CF;
  --white: #FFFFFF;

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;

  --step--1: clamp(0.83rem, 0.8rem + 0.15vw, 0.92rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.45vw, 1.45rem);
  --step-2: clamp(1.45rem, 1.25rem + 0.9vw, 1.95rem);
  --step-3: clamp(1.8rem, 1.45rem + 1.7vw, 2.8rem);
  --step-4: clamp(2.3rem, 1.7rem + 3vw, 4.2rem);

  --radius: 14px;
  --radius-l: 28px;
  --shadow: 0 1px 2px rgba(8, 111, 58, .06), 0 8px 28px rgba(8, 111, 58, .10);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--green); text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--serif); color: var(--green); line-height: 1.15; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--sun); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto; }
.section { padding-block: clamp(64px, 9vw, 120px); }
.section--tint { background: var(--paper-2); }
.section--green {
  background: radial-gradient(circle at 92% 0%, rgba(252,181,32,.22), transparent 38%), radial-gradient(circle at 0% 100%, rgba(100,173,50,.35), transparent 45%), var(--green);
  color: var(--paper);
}
.section--green h2, .section--green h3 { color: var(--paper); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .6em;
  font-size: var(--step--1); font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.section--green .eyebrow { color: var(--sun-2); }
.lead { font-size: var(--step-1); color: var(--muted); max-width: 38em; line-height: 1.55; }
.section--green .lead { color: #E2F2D5; }
.section-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow::after { content: ""; width: 26px; height: 2px; background: currentColor; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--green); color: #fff; padding: 8px 14px; z-index: 100; border-radius: 8px; }
.skip:focus { left: 8px; }

/* ---------- Nút ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .85em 1.5em; border-radius: 999px; border: 2px solid transparent;
  font: 600 var(--step-0)/1.2 var(--sans); text-decoration: none; cursor: pointer;
  transition: transform .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--sun-grad); color: var(--green-deep); box-shadow: 0 6px 18px rgba(247,148,29,.28); }
.btn--primary:hover { background: var(--sun); color: var(--green-deep); }
.btn--ghost { border-color: var(--green); color: var(--green); }
.btn--ghost:hover { background: var(--green); color: var(--paper); }
.btn--light { background: var(--paper); color: var(--green); }
.btn--light:hover { background: var(--sun-2); color: var(--green-deep); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 251, 242, .92);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.site-header.is-scrolled { border-color: var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--green); }
.brand img { width: 54px; height: 54px; object-fit: contain; }
.brand-text { display: grid; line-height: 1.1; }
.brand-text small { font-size: .7rem; font-weight: 600; letter-spacing: .22em; color: var(--orange); }
.brand-text strong { font-family: var(--serif); font-size: 1.3rem; white-space: nowrap; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 8px 14px; border-radius: 999px; text-decoration: none; color: var(--ink);
  font-weight: 500; font-size: .95rem; white-space: nowrap; transition: background-color .2s;
}
.nav a:hover { background: var(--paper-2); }
.nav a[aria-current="page"] { color: var(--green); background: var(--green-soft); }
.nav .btn { margin-left: 8px; padding: .6em 1.2em; font-size: .95rem; }
.nav .btn--primary { color: var(--green-deep); background: var(--sun-grad); }
.nav .btn--primary:hover { color: var(--green-deep); background: var(--sun); }
.menu-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; color: var(--green); }
.menu-toggle span { display: block; width: 24px; height: 2px; background: currentColor; margin: 5px 0; transition: transform .3s var(--ease), opacity .3s; }

@media (max-width: 1080px) {
  .menu-toggle { display: block; }
  .nav {
    position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: stretch; gap: 2px;
    padding: 12px var(--gutter) 24px; background: var(--paper); border-bottom: 1px solid var(--line);
    transform: translateY(-120%); visibility: hidden; transition: transform .35s var(--ease), visibility .35s;
  }
  .nav a { padding: 14px 12px; font-size: 1.05rem; }
  .nav .btn { margin: 10px 0 0; }
  .nav.is-open { transform: none; visibility: visible; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ---------- Dải họa tiết (màu mặt trời trên nền xanh) ---------- */
.pattern-band {
  height: 18px;
  background:
    linear-gradient(135deg, var(--sun) 25%, transparent 25%) 0 0 / 18px 18px,
    linear-gradient(225deg, var(--sun) 25%, transparent 25%) 0 0 / 18px 18px,
    linear-gradient(315deg, var(--sun-2) 25%, transparent 25%) 0 0 / 18px 18px,
    linear-gradient(45deg, var(--sun-2) 25%, transparent 25%) 0 0 / 18px 18px,
    var(--green);
}

/* ---------- Hero ---------- */
.hero {
  position: relative; padding-block: clamp(48px, 7vw, 96px) 0; overflow: hidden;
  background: radial-gradient(ellipse at 88% 8%, rgba(252,181,32,.20), transparent 42%), radial-gradient(ellipse at 0% 100%, rgba(100,173,50,.14), transparent 50%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { margin-bottom: .35em; }
.hero h1 em { font-style: italic; color: var(--orange); font-weight: 600; }
.hero .lead { margin-bottom: 2rem; }
.hero-art { position: relative; }
.hero-art svg { width: 100%; height: auto; border-radius: var(--radius-l) var(--radius-l) 0 0; }
.hero-note {
  position: absolute; left: -18px; bottom: 36px; background: var(--white); border-radius: var(--radius);
  padding: 14px 18px; box-shadow: var(--shadow); max-width: 230px; font-size: var(--step--1); line-height: 1.45;
}
.hero-note strong { display: block; font-family: var(--serif); color: var(--green); font-size: 1.5rem; }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-note { left: 12px; bottom: 16px; }
}

/* ---------- Thống kê / mục tiêu ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,251,242,.18); border-radius: var(--radius); overflow: hidden; }
.stat { background: rgba(5,70,42,.35); padding: clamp(22px, 3vw, 36px); }
.stat-num { font-family: var(--serif); font-size: var(--step-3); color: var(--sun-2); line-height: 1; margin-bottom: .35em; font-weight: 700; }
.stat p { margin: 0; color: #E2F2D5; font-size: var(--step--1); }
.stats-note { margin-top: 18px; font-size: var(--step--1); color: #D0E7C3; }
@media (max-width: 860px) { .stats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .stats { grid-template-columns: 1fr; } }

/* ---------- Thẻ chương trình ---------- */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1100px) { .cards, .cards--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cards, .cards--3 { grid-template-columns: 1fr; } }
.card {
  background: var(--white); border-radius: var(--radius); padding: 28px; border: 1px solid var(--line);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-icon { width: 54px; height: 54px; border-radius: 16px 4px 16px 4px; display: grid; place-items: center; margin-bottom: 18px; }
.card-icon svg { width: 28px; height: 28px; }
.card p { color: var(--muted); margin: 0; }
.card ul { margin: 14px 0 0; padding-left: 1.1em; color: var(--muted); font-size: var(--step--1); }
.i-orange { background: var(--orange-soft); color: var(--orange); }
.i-green { background: var(--green-soft); color: var(--green); }
.i-sun { background: var(--sun-soft); color: #995800; }
.i-leaf { background: var(--leaf-soft); color: var(--leaf-ink); }

/* ---------- Quy trình ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.steps li { position: relative; padding-top: 64px; }
.steps li::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; top: 0; left: 0; font-family: var(--serif); font-size: 2.6rem; font-weight: 700; color: var(--sun); line-height: 1;
}
.steps li::after { content: ""; position: absolute; top: 22px; left: 72px; right: -10px; height: 2px; background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 14px); }
.steps li:last-child::after { display: none; }
.steps h3 { margin-bottom: .35em; }
.steps p { color: var(--muted); font-size: var(--step--1); margin: 0; }
@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr 1fr; }
  .steps li::after { display: none; }
}
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Tách đôi ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split--top { align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.quote {
  font-family: var(--serif); font-size: var(--step-2); line-height: 1.35; color: var(--green);
  border-left: 4px solid var(--orange); padding-left: 24px; margin: 0;
}
.quote footer { font-family: var(--sans); font-size: var(--step--1); color: var(--muted); margin-top: 14px; }

/* Ô ảnh chờ thay bằng ảnh thực tế */
.photo {
  position: relative; aspect-ratio: 4 / 3; border-radius: var(--radius-l) 6px var(--radius-l) 6px; overflow: hidden;
  background: var(--green-soft);
}
.photo svg { width: 100%; height: 100%; }
.photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.photo-credit { font-size: .75rem; opacity: .75; margin-top: 10px; }
.photo-credit a { color: inherit; }
.photo figcaption {
  position: absolute; left: 12px; bottom: 12px; background: rgba(255,255,255,.92); border-radius: 999px;
  padding: 4px 12px; font-size: .8rem; color: var(--muted);
}

/* ---------- Lộ trình ---------- */
.timeline { position: relative; list-style: none; margin: 0; padding: 0 0 0 36px; display: grid; gap: 40px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: var(--line); }
.timeline li { position: relative; display: grid; grid-template-columns: 8.5rem 1fr; gap: 20px; }
.timeline li::before {
  content: ""; position: absolute; left: -36px; top: 8px; width: 16px; height: 16px; border-radius: 0 50%;
  background: var(--paper); border: 2px solid var(--orange); transition: background-color .4s var(--ease), transform .4s var(--ease);
}
.timeline li.is-visible::before { background: var(--orange); transform: rotate(90deg); }
.timeline .when { font-family: var(--serif); font-size: var(--step-2); color: var(--orange); line-height: 1.1; font-weight: 700; }
.timeline h3 { margin-bottom: .3em; }
.timeline p { color: var(--muted); margin: 0; max-width: 40em; }
.tag { display: inline-block; font-size: .75rem; font-weight: 600; padding: 2px 10px; border-radius: 999px; background: var(--sun-soft); color: #8A5A10; margin-left: 6px; vertical-align: middle; font-family: var(--sans); }
.tag--done { background: #E3F0E3; color: var(--green); }
@media (max-width: 640px) { .timeline li { grid-template-columns: 1fr; gap: 4px; } }

/* ---------- Tin tức ---------- */
.news { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-item { display: grid; gap: 14px; align-content: start; text-decoration: none; color: inherit; }
.news-item .photo { aspect-ratio: 16 / 10; }
.news-meta { display: flex; gap: 12px; font-size: var(--step--1); color: var(--muted); }
.news-meta b { color: var(--orange); font-weight: 600; }
.news-item h3 { margin: 0; transition: color .2s; }
.news-item:hover h3 { color: var(--orange); }
.news-item p { color: var(--muted); margin: 0; font-size: var(--step--1); }
.news-source { font-size: .8rem; font-weight: 600; color: var(--green); }
.news-item[hidden] { display: none; }
.news-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.chip {
  font: inherit; font-size: var(--step--1); font-weight: 600; cursor: pointer;
  padding: .45em 1.1em; border-radius: 999px; border: 1.5px solid var(--line);
  background: var(--white); color: var(--green); transition: background .2s, border-color .2s, color .2s;
}
.chip:hover { border-color: var(--green); }
.chip[aria-pressed="true"] { background: var(--green); border-color: var(--green); color: var(--white); }
.chip:focus-visible { outline: 3px solid var(--sun); outline-offset: 2px; }
.news-note { font-size: var(--step--1); color: var(--muted); margin: 36px 0 0; }
@media (max-width: 1024px) and (min-width: 861px) { .news { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) { .news { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; max-width: 860px; }
.faq details { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 0 24px; }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 36px 20px 0; position: relative;
  font-weight: 600; color: var(--green); font-size: var(--step-0);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.6rem; color: var(--orange); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 20px; margin: 0; }

/* ---------- CTA ---------- */
.cta {
  position: relative; border-radius: var(--radius-l); color: #fff;
  background: radial-gradient(circle at 0% 100%, rgba(100,173,50,.45), transparent 50%), linear-gradient(135deg, var(--green) 0%, var(--green-deep) 100%); overflow: hidden;
  padding: clamp(36px, 6vw, 72px); display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center;
}
.cta h2 { color: #fff; }
.cta p { color: #E2F2D5; margin: 0; }
.cta .btn-row { justify-content: flex-end; }
.cta::after {
  content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%;
  background: var(--sun-grad); opacity: .9; box-shadow: 0 0 0 28px rgba(252,181,32,.18), 0 0 0 60px rgba(252,181,32,.08);
}
.cta > * { position: relative; z-index: 1; }
@media (max-width: 760px) { .cta { grid-template-columns: 1fr; } .cta .btn-row { justify-content: flex-start; } }

/* ---------- Đối tác ---------- */
.partners { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.partner {
  border: 1.5px dashed var(--line); border-radius: var(--radius); min-height: 92px; display: grid; place-items: center;
  color: var(--muted); font-size: var(--step--1); text-align: center; padding: 14px;
}

/* ---------- Bảng & thông tin pháp lý ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: var(--step--1); }
th, td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); }
th { background: var(--paper-2); color: var(--green); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
.status { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .78rem; font-weight: 600; background: var(--paper-2); color: var(--muted); }
.dl { display: grid; grid-template-columns: 13rem 1fr; gap: 0; margin: 0; border-top: 1px solid var(--line); }
.dl dt, .dl dd { padding: 14px 0; border-bottom: 1px solid var(--line); margin: 0; }
.dl dt { color: var(--muted); font-size: var(--step--1); padding-right: 16px; }
.account-no { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.account-no strong { font-size: var(--step-1); letter-spacing: .06em; color: var(--green); font-variant-numeric: tabular-nums; }
.copy-btn {
  font: 600 .8rem/1 var(--sans); color: var(--green); background: var(--green-soft); border: 1px solid transparent;
  padding: 7px 12px; border-radius: 999px; cursor: pointer; transition: background-color .2s, color .2s;
}
.copy-btn:hover { background: var(--green); color: #fff; }
.copy-btn.is-copied { background: var(--green); color: #fff; }
.placeholder { background: var(--sun-soft); color: #8A5A10; padding: 0 6px; border-radius: 4px; font-size: .92em; }
@media (max-width: 600px) { .dl { grid-template-columns: 1fr; } .dl dt { border-bottom: 0; padding-bottom: 0; } }

/* ---------- Biểu mẫu ---------- */
.form { display: grid; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
label { display: grid; gap: 6px; font-weight: 500; font-size: var(--step--1); color: var(--green); }
input, select, textarea {
  font: inherit; font-size: 1rem; color: var(--ink); background: var(--white);
  border: 1.5px solid var(--line); border-radius: 10px; padding: 12px 14px; width: 100%;
  transition: border-color .2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--green); }
textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: var(--step--1); color: var(--muted); margin: 0; }
.notice {
  border-left: 4px solid var(--sun); background: var(--sun-soft); padding: 16px 20px; border-radius: 0 var(--radius) var(--radius) 0;
  font-size: var(--step--1); color: #5E4210;
}

/* ---------- Bài viết ---------- */
.page-hero { padding-block: clamp(48px, 7vw, 96px) clamp(32px, 4vw, 56px); }
.page-hero .lead { margin: 0; }
.prose { max-width: 720px; }
.prose h2 { font-size: var(--step-2); margin-top: 1.6em; }
.prose p, .prose li { color: #3C4A41; }
.logo-float { float: right; width: clamp(120px, 22vw, 200px); height: auto; margin: 0 0 12px 24px; }
.values { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0; border-top: 3px solid; border-image: linear-gradient(90deg, var(--green), var(--leaf), var(--sun-2)) 1; }
.values > div { padding: 24px 24px 24px 0; border-bottom: 1px solid var(--line); }
.values b { display: block; font-family: var(--serif); font-size: var(--step-1); color: var(--green-mid); margin-bottom: 6px; }
.values p { margin: 0; color: var(--muted); font-size: var(--step--1); }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-deep); color: #B2D9A0; padding-top: 72px; font-size: var(--step--1); }
.site-footer a { color: #EEF6E2; text-decoration: none; }
.site-footer a:hover { color: var(--sun-2); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; }
.footer-grid h4 { color: #fff; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; margin: 0 0 16px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-brand .brand { color: #fff; margin-bottom: 16px; }
.footer-brand .brand img { background: var(--white); border-radius: 50%; padding: 4px; width: 60px; height: 60px; }
.footer-brand .brand-text small { color: var(--sun-2); }
.footer-motto { font-family: var(--serif); font-style: italic; font-size: 1.15rem; color: #fff; line-height: 1.4; max-width: 22em; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-block: 22px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; color: #9CC98A; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Hiệu ứng xuất hiện ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: 0s !important; }
}