/* ===== Footer ===== */
/* Token mau/font xem common.css (:root) */
.site-footer {
  font-family: var(--sans);
  color: var(--ink);
}

/* 1. Newsletter - nen lime dong bo header/hero */
.ft-news {
  background: #f7fee7;
  border-top: 1px solid #d9f99d;
  border-bottom: 1px solid #d9f99d;
  padding: 30px 0;
}
.ft-news .wrap {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.ft-news-copy { flex: 1 1 240px; }
.ft-news-copy strong {
  display: block;
  font-family: var(--sans);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--forest);
  margin-bottom: 3px;
}
.ft-news-copy span {
  font-size: .9rem;
  color: rgba(24, 36, 29, .7);
}
.ft-news-form {
  flex: 1 1 300px;
  display: flex;
  max-width: 420px;
  position: relative;
}
.ft-news-form input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 11px 16px;
  border: 1px solid #d9f99d;
  border-radius: 8px 0 0 8px;
  font-family: var(--sans);
  font-size: .95rem;
  outline: none;
  background: #fff;
  color: var(--ink);
}
.ft-news-form input::placeholder { color: #999; }
.ft-news-form input:focus {
  border-color: var(--forest);
  box-shadow: 0 0 0 2px rgba(21, 59, 36, .15);
}
.ft-news-form input:disabled {
  /* background: #f0fde4; */
  color: #8a8a8a;
  cursor: not-allowed;
}
.ft-news-form input:disabled::placeholder { color: #a0a0a0; }
.ft-news-form button {
  flex: 0 0 auto;
  padding: 11px 22px;
  background: var(--forest);
  color: #fff;
  border: none;
  border-radius: 0 8px 8px 0;
  font-family: var(--sans);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background .18s;
  min-width: 110px;
}
.ft-news-form button:hover { background: var(--forest-mid); }
.ft-news-form button:focus-visible { outline: 2px solid var(--forest); outline-offset: 2px; }
.ft-news-form button:disabled {
  background: #9aa89e;
  cursor: not-allowed;
}
.ft-news-form button:disabled:hover { background: #9aa89e; }
.ft-news-form button.done {
  background: #1e4a30;
  pointer-events: none;
}

/* 2. Dual domain */
.ft-dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.ft-domain { padding: 48px 48px 42px; display: flex; flex-direction: column; }
.ft-domain.nongsan { 
  /* background: var(--forest-light);  */
}
.ft-domain.thuysan {
  /* background: var(--ocean-light); */
  border-left: 1px solid rgba(26, 46, 5, .08);
}
.ft-domain-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(0, 0, 0, .08);
}
.ft-domain-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.ft-domain-title h3 {
  font-family: var(--sans);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}
.ft-domain-title p {
  font-size: .88rem;
  color: rgba(24, 36, 29, .65);
  line-height: 1.5;
}
.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, .8);
  border: 1px solid rgba(0, 0, 0, .1);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: .75rem;
  font-weight: 600;
  color: #b37400;
  letter-spacing: .05em;
  margin-top: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .03);
}
.ai-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .35; transform: scale(.65); }
}
.ft-domain-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr auto;
  gap: 22px 28px;
  flex: 1;
}
.ft-col-label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  margin-bottom: 11px;
}
.nongsan .ft-col-label { color: var(--forest-mid); }
.thuysan .ft-col-label { color: var(--ocean-mid); }
.ft-col-links { list-style: none; padding: 0; margin: 0; }
.ft-col-links li { margin-bottom: 9px; }
.ft-col-links a {
  font-size: .9rem;
  color: rgba(24, 36, 29, .7);
  text-decoration: none;
  line-height: 1.4;
  transition: color .15s;
}
.nongsan .ft-col-links a:hover { color: var(--forest); font-weight: 500; }
.thuysan .ft-col-links a:hover { color: var(--ocean); font-weight: 500; }
.ft-col-links a:focus-visible { outline: 1px solid var(--ink); outline-offset: 2px; border-radius: 2px; }
.ft-ai-features {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(0, 0, 0, .08);
  grid-column: 1 / -1;
  min-height: 84px;
}
.ft-ai-features .ft-col-label { margin-bottom: 11px; }
.ft-ai-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.ft-ai-tools a {
  display: inline-block;
  padding: 5px 12px;
  background: rgba(255, 255, 255, .7);
  border: 1px solid rgba(0, 0, 0, .08);
  border-radius: 20px;
  font-size: .85rem;
  color: rgba(24, 36, 29, .75);
  text-decoration: none;
  transition: all .18s;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .02);
}
.nongsan .ft-ai-tools a:hover {
  background: var(--forest);
  color: #fff;
  border-color: var(--forest);
}
.thuysan .ft-ai-tools a:hover {
  background: var(--ocean);
  color: #fff;
  border-color: var(--ocean);
}
/* Chip gop cac cong cu AI chua ra mat (khong phai link) */
.ft-ai-tools .ft-ai-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 5px 12px;
  background: rgba(255, 255, 255, .7);
  border: 1px solid rgba(0, 0, 0, .08);
  border-radius: 20px;
  font-size: .85rem;
  color: rgba(24, 36, 29, .75);
  line-height: 1.5;
}
.ft-ai-tools .ft-ai-chip .ft-soon-badge {
  background: rgba(179, 116, 0, .12);
  border-color: rgba(179, 116, 0, .3);
}

/* 3. Brand row */
.ft-brand {
  background: #ffffff;
  padding: 42px 0 36px;
  border-top: 1px solid #dcdedc;
}
.ft-brand .wrap {
  display: flex;
  align-items: flex-start;
  gap: 48px;
  flex-wrap: wrap;
}
.ft-brand-identity { flex: 0 1 250px; min-width: 0; }
.ft-brand-identity .logo-text {
  font-family: var(--sans);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--forest);
  line-height: 1;
  margin-bottom: 4px;
}
.ft-brand-identity .logo-text em {
  color: var(--gold);
  font-style: normal;
}
.ft-brand-identity .logo-sub {
  font-size: .8rem;
  color: #667068;
  letter-spacing: .08em;
  margin-bottom: 14px;
  font-weight: 500;
}
.ft-brand-identity .tagline {
  font-size: .9rem;
  color: #4a574e;
  line-height: 1.65;
  margin-bottom: 20px;
  overflow-wrap: anywhere;
}
.ft-socials {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.ft-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid #d5ded6;
  border-radius: 50%;
  background: #f8faf8;
  color: #38523f;
  text-decoration: none;
  transition: all .18s;
}
.ft-socials a:hover {
  border-color: var(--forest);
  color: #fff;
  background: var(--forest);
  transform: translateY(-2px);
}
.ft-socials a:focus-visible { outline: 2px solid var(--forest); outline-offset: 3px; }
.ft-socials svg { width: 16px; height: 16px; fill: currentColor; }
.ft-brand-nav {
  flex: 1 1 220px;
  min-width: 0;
  display: flex;
  gap: 44px;
  flex-wrap: wrap;
}
.ft-bnav-col h4 {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #2b4533;
  margin-bottom: 14px;
}
.ft-bnav-col ul { list-style: none; padding: 0; margin: 0; }
.ft-bnav-col li { margin-bottom: 9px; }
.ft-bnav-col a {
  font-size: .9rem;
  color: #526357;
  text-decoration: none;
  transition: color .15s;
}
.ft-bnav-col a:hover { color: var(--forest); font-weight: 500; }
.ft-soon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  color: #8a9790;
}
.ft-soon-badge {
  font-style: normal;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: #b37400;
  background: rgba(179, 116, 0, .1);
  border: 1px solid rgba(179, 116, 0, .28);
  border-radius: 10px;
  padding: 1px 7px;
  white-space: nowrap;
}
.ft-contact-info {
  flex: 0 1 230px;
  min-width: 0;
  max-width: 100%;
}
.ft-contact-info h4 {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #2b4533;
  margin-bottom: 14px;
}
.ft-contact-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 12px;
  min-width: 0;
}
.ft-contact-row .ci {
  flex-shrink: 0;
  width: 15px;
  height: 15px;
  margin-top: 3px;
  color: var(--forest);
}
.ft-contact-row .ci svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
/* Cot text ben phai icon: cho phep xuong dong khi dia chi dai */
.ft-contact-row > span:last-child {
  flex: 1 1 auto;
  min-width: 0;
}
.ft-contact-row span,
.ft-contact-row a {
  font-size: .9rem;
  color: #526357;
  line-height: 1.55;
  text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.ft-contact-row strong {
  display: block;
  color: #2b4533;
  font-size: .8rem;
  font-weight: 700;
  line-height: 1.4;
}
.ft-contact-row a:hover { color: var(--forest); font-weight: 500; }

/* 4. Bottom bar - nen xanh dam dong bo tinh header (drawer/mobile) */
.ft-bottom {
  background: linear-gradient(135deg, #3f6212 0%, #4d7c0f 50%, #3f6212 100%);
  padding: 18px 0;
  border-top: 2px solid #65a30d;
}
.ft-bottom .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.ft-bottom .copy {
  font-size: .85rem;
  color: #fff;
  line-height: 1.55;
}
.ft-bottom .copy a { color: #fff; text-decoration: none; font-weight: 600; }
.ft-bottom .copy a:hover { text-decoration: underline; }
.ft-legal { display: flex; align-items: center; gap: 20px; }
.ft-legal a {
  font-size: .85rem;
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: color .15s;
}
.ft-legal a:hover { text-decoration: underline; }
.ft-legal .ft-back-top {
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 6px;
  padding: 2px 10px;
  line-height: 1.55;
  display: inline-flex;
  align-items: center;
}

/* Footer responsive */
@media (max-width: 860px) {
  .ft-dual { grid-template-columns: 1fr; }
  .ft-domain { padding: 32px 28px 28px; }
  .ft-domain.thuysan {
    border-left: none;
    border-top: 2px solid rgba(26, 46, 5, .08);
  }
  .ft-brand .wrap { gap: 28px; }
  .ft-brand-identity { flex: 1 1 100%; max-width: 100%; }
  .ft-brand-nav { flex: 1 1 100%; max-width: 100%; }
  .ft-contact-info { flex: 1 1 100%; max-width: 100%; }
}
@media (max-width: 700px) {
  /* Tablet/mobail be: doc thuan, form khong keo ngang qua dai */
  .ft-news { padding: 22px 0; }
  .ft-news .wrap {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }
  .ft-news-copy { flex: none; width: 100%; }
  .ft-news-copy strong { font-size: 1.05rem; }
  .ft-news-copy span {
    display: block;
    font-size: .88rem;
    line-height: 1.45;
  }
  .ft-news-form {
    flex: none;
    width: 100%;
    max-width: 100%;
  }
}
@media (max-width: 580px) {
  .ft-domain-cols { grid-template-columns: 1fr; gap: 16px; }
  .ft-brand-nav { gap: 24px; }
  .ft-bottom .wrap { flex-direction: column; align-items: flex-start; }
  .ft-brand { padding: 28px 0 24px; }
  .ft-brand .wrap { padding: 0 16px; gap: 24px; }
  .ft-contact-row a,
  .ft-contact-row span {
    font-size: .88rem;
  }
}
/* iPhone SE / man hinh rat hep: input ngan gon, khong zoom iOS khi focus */
@media (max-width: 420px) {
  .ft-news .wrap { padding: 0 16px; }
  .ft-news-form input {
    /* font-size 16px+ tranh Safari iOS tu zoom vao o email */
    font-size: 16px;
    padding: 12px 10px;
    border-radius: 8px 0 0 8px;
  }
  .ft-news-form button {
    padding: 12px 12px;
    min-width: 0;
    font-size: .82rem;
    letter-spacing: -.01em;
  }
  /* Neu van qua hep cho 2 o ngang nhau -> xep dung */
  .ft-news-form {
    flex-wrap: wrap;
    gap: 8px;
  }
  .ft-news-form input {
    flex: 1 1 140px;
    border-radius: 8px;
  }
  .ft-news-form button {
    flex: 1 1 100%;
    border-radius: 8px;
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .site-footer *, .site-footer .ai-badge-dot { animation: none !important; transition: none !important; }
}
.pagination { margin-top: 1.5rem; display: flex; gap: 1rem; align-items: center; }