html {
  scroll-behavior: smooth;
}
/* Chặn giật ngang do các phần tử trang trí tràn viewport */
/* html,
body {
  overflow-x: hidden;
  width: 100%;
} */

* {
  font-family: "Be Vietnam Pro", sans-serif;
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #ffffff;
  color: #1b2b12;
}

/* Thanh cuộn tuỳ chỉnh cho đẹp hơn (Chrome/Edge) */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: #f4f8ed;
}
::-webkit-scrollbar-thumb {
  background: #359544;
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background: #1f5c2e;
}

/* ================= HERO / BANNER ================= */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(
      circle at top right,
      rgba(53, 149, 68, 0.28),
      transparent 28%
    ),
    linear-gradient(135deg, #14210d 0%, #1f3b15 42%, #1b2b12 100%);
  padding: 6.5rem 0 5rem;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-video-banner {
  min-height: 760px;
  background: #14210d;
}

.hero-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.1) brightness(0.66);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* Moving blobs */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  pointer-events: none;
}
.blob-1 {
  width: 420px;
  height: 420px;
  background: rgba(255, 199, 0, 0.55);
  top: -120px;
  right: -100px;
  animation: float1 9s ease-in-out infinite;
}
.blob-2 {
  width: 320px;
  height: 320px;
  background: rgba(150, 189, 96, 0.5);
  bottom: -100px;
  left: -80px;
  animation: float2 11s ease-in-out infinite;
}
.blob-3 {
  width: 220px;
  height: 220px;
  background: rgba(53, 149, 68, 0.4);
  bottom: 10%;
  right: 18%;
  opacity: 0.35;
  animation: float3 7s ease-in-out infinite;
}
@keyframes float1 {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-40px, 40px) scale(1.08);
  }
}
@keyframes float2 {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(30px, -30px) scale(1.1);
  }
}
@keyframes float3 {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(20px, -25px);
  }
}

/* Drifting dot particles */
.particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.particles span {
  position: absolute;
  width: 5px;
  height: 5px;
  background: rgba(255, 199, 0, 0.9);
  border-radius: 50%;
  opacity: 0.7;
  box-shadow: 0 0 12px rgba(255, 199, 0, 0.9);
  animation: drift linear infinite;
}
@keyframes drift {
  0% {
    transform: translateY(0) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 0.7;
  }
  90% {
    opacity: 0.5;
  }
  100% {
    transform: translateY(-620px) translateX(40px);
    opacity: 0;
  }
}

/* Grid pattern overlay */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 30% 30%, black 0%, transparent 70%);
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-panel {
  position: relative;
  z-index: 2;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
  border-radius: 28px;
  padding: 1.5rem;
  box-shadow: 0 28px 60px rgba(20, 40, 15, 0.38);
  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease;
}
.hero-panel:hover {
  transform: translateY(-4px);
  box-shadow: 0 34px 70px rgba(20, 40, 15, 0.46);
}

.panel-top-box {
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
}

.mini-tag {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  background: rgba(255, 199, 0, 0.14);
  border: 1px solid rgba(255, 199, 0, 0.34);
  border-radius: 999px;
  color: #ffc700;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 0.9rem;
}

.panel-top-box h3 {
  margin: 0;
  color: #ffffff;
  font-weight: 800;
  line-height: 1.4;
  font-size: clamp(1.4rem, 2vw, 2.1rem);
}

.hero-panel-list {
  list-style: none;
  margin: 1.3rem 0 1.1rem;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.hero-panel-list li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 600;
}

.hero-panel-list i {
  color: #ffc700;
  font-size: 1.1rem;
}

.panel-bottom-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.panel-bottom-box strong {
  display: block;
  color: #ffffff;
  font-size: 1.8rem;
  line-height: 1;
}

.panel-bottom-box span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.8rem;
}

.panel-play {
  width: 52px;
  height: 52px;
  border: none;
  border-radius: 50%;
  background: #ffc700;
  color: #1f5c2e;
  font-size: 1.3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 16px 30px rgba(255, 199, 0, 0.32);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}
.panel-play:hover {
  transform: scale(1.08);
  box-shadow: 0 20px 38px rgba(255, 199, 0, 0.45);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 199, 0, 0.14);
  border: 1px solid rgba(255, 199, 0, 0.4);
  color: #ffc700;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.6rem;
  opacity: 0;
  animation: fadeUp 0.7s ease forwards;
}
.hero-eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ffc700;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.6);
    opacity: 0.4;
  }
}

.hero h1 {
  color: #ffffff;
  font-weight: 900;
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: 1.4rem;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.15s forwards;
}
.hero h1 .rotate-wrap {
  display: inline-block;
  position: relative;
  color: #ffc700;
  min-width: 1ch;
}
.hero h1 .rotate-wrap::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.06em;
  height: 3px;
  width: 100%;
  background: rgba(255, 199, 0, 0.7);
  opacity: 0.7;
}
.caret {
  display: inline-block;
  width: 3px;
  margin-left: 2px;
  background: #ffc700;
  animation: blink 1s step-end infinite;
}
@keyframes blink {
  50% {
    opacity: 0;
  }
}

.hero p.lead {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
  max-width: 520px;
  margin-bottom: 2.2rem;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.3s forwards;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.45s forwards;
}

/* Nút CTA chính: thêm hiệu ứng ánh sáng quét qua khi hover */
.btn-hero-primary {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #ffd500 0%, #ffb300 100%);
  color: #1b2b12;
  font-weight: 800;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  border: 2px solid rgba(255, 199, 0, 0.9);
  transition: 0.25s;
  z-index: 1;
}
.btn-hero-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: rgba(255, 255, 255, 0.55);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
  z-index: -1;
}
.btn-hero-primary:hover::before {
  left: 130%;
}
.btn-hero-primary:hover {
  background: transparent;
  color: #ffc700;
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(255, 199, 0, 0.22);
}
.btn-hero-outline {
  background: rgba(255, 255, 255, 0.04);
  color: #ffffff;
  font-weight: 700;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  transition: 0.25s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-hero-outline:hover {
  border-color: rgba(255, 199, 0, 0.7);
  background: rgba(255, 199, 0, 0.08);
  color: #ffc700;
  transform: translateY(-3px);
}
.btn-hero-outline .play-ic {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #ffc700;
  color: #1b2b12;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

/* Stat pills row */
.hero-stats {
  display: flex;
  gap: 2.2rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.6s forwards;
}
.hero-stats .stat b {
  display: block;
  color: #ffffff;
  font-size: 1.7rem;
  font-weight: 900;
}
.hero-stats .stat span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8rem;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Floating visual card on the right */
.hero-media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 460px;
}

.media-shell {
  position: relative;
  width: min(100%, 540px);
  padding: 1.2rem;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  box-shadow: 0 30px 80px rgba(10, 25, 10, 0.34);
}

.video-thumb {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  min-height: 360px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.15),
    rgba(0, 0, 0, 0.2)
  );
}

.video-thumb video {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  display: block;
  filter: saturate(1.1) contrast(1.08);
  background: #1b2b12;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 35, 15, 0.1),
    rgba(15, 35, 15, 0.6)
  );
}

.video-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 86px;
  height: 86px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 199, 0, 0.9);
  color: #1f5c2e;
  box-shadow: 0 18px 36px rgba(255, 199, 0, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  z-index: 2;
  transition: transform 0.25s ease;
}

.video-play:hover {
  transform: translate(-50%, -50%) scale(1.04);
}

.media-panel {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.96);
  color: #1b2b12;
  border: 1px solid rgba(20, 50, 20, 0.08);
  box-shadow: 0 18px 42px rgba(15, 30, 10, 0.12);
  border-radius: 16px;
  padding: 0.8rem 1rem;
  max-width: 230px;
  font-size: 0.76rem;
  font-weight: 700;
  z-index: 3;
}

.media-panel i {
  color: #359544;
  font-size: 1rem;
}

.panel-top {
  left: -16px;
  top: 18px;
  animation: bobbing 5s ease-in-out infinite;
}

.panel-bottom {
  right: -18px;
  bottom: 22px;
  animation: bobbing 5.3s ease-in-out infinite 0.5s;
}

@keyframes bobbing {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

.hero-visual {
  position: relative;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.orbit-ring {
  position: absolute;
  width: 340px;
  height: 340px;
  border: 1.5px dashed rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  animation: spin 26s linear infinite;
}
.orbit-ring.small {
  width: 230px;
  height: 230px;
  animation-duration: 18s;
  animation-direction: reverse;
}
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.core-card {
  position: relative;
  z-index: 2;
  width: 210px;
  height: 210px;
  background: linear-gradient(145deg, #ffffff, #f3f8e8);
  border-radius: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
  animation: bobbing 4s ease-in-out infinite;
}
.core-card i {
  font-size: 2.6rem;
  color: #359544;
  margin-bottom: 0.5rem;
}
.core-card .core-logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  margin-bottom: 0.6rem;
}
.core-card span {
  font-weight: 800;
  color: #1b2b12;
  font-size: 0.9rem;
}

.float-badge {
  position: absolute;
  background: #ffffff;
  border-radius: 16px;
  padding: 0.7rem 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
  z-index: 3;
  font-size: 0.8rem;
  font-weight: 700;
  color: #1b2b12;
}
.float-badge i {
  color: #359544;
  font-size: 1.05rem;
}
.badge-1 {
  top: 6%;
  left: 2%;
  animation: bobbing 5s ease-in-out infinite;
}
.badge-2 {
  bottom: 10%;
  right: 0%;
  animation: bobbing 4.5s ease-in-out infinite 0.5s;
}
.badge-3 {
  top: 48%;
  right: -6%;
  animation: bobbing 5.5s ease-in-out infinite 1s;
}
.badge-4 {
  bottom: 2%;
  left: 4%;
  animation: bobbing 4.8s ease-in-out infinite 0.3s;
}
.badge-5 {
  top: 68%;
  left: -6%;
  animation: bobbing 5.2s ease-in-out infinite 0.8s;
}

@media (max-width: 991.98px) {
  .float-badge {
    font-size: 0.72rem;
    padding: 0.55rem 0.75rem;
  }
  .badge-1 {
    left: 0;
    top: 0;
  }
  .badge-2 {
    right: 0;
  }
  .badge-3 {
    right: 0;
  }
  .badge-4 {
    left: 0;
    bottom: 0;
  }
  .badge-5 {
    display: none;
  }
  .hero {
    padding: 4.5rem 0 3.5rem;
    min-height: auto;
    text-align: center;
  }
  .hero p.lead {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-cta {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-video-banner {
    min-height: 640px;
  }
  .hero-panel {
    margin-top: 1.5rem;
  }
  .hero-visual {
    height: 300px;
    margin-top: 2.5rem;
  }
  .orbit-ring {
    width: 240px;
    height: 240px;
  }
  .orbit-ring.small {
    width: 170px;
    height: 170px;
  }
  .core-card {
    width: 160px;
    height: 160px;
    border-radius: 22px;
  }
  .core-card i {
    font-size: 2rem;
  }
}

/* Marquee strip below hero */
.marquee-strip {
  background: #1f5c2e;
  padding: 1.1rem 0;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}
.marquee-track {
  display: inline-flex;
  animation: marquee 22s linear infinite;
}
.marquee-strip:hover .marquee-track {
  animation-play-state: paused;
}
.marquee-track span {
  color: rgba(255, 255, 255, 0.55);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  margin: 0 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-transform: uppercase;
  transition: color 0.2s ease;
}
.marquee-track span:hover {
  color: #ffc700;
}
.marquee-track span i {
  color: #ffc700;
}
@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .blob,
  .particles span,
  .hero h1,
  .hero p,
  .hero-cta,
  .hero-stats,
  .hero-eyebrow,
  .orbit-ring,
  .core-card,
  .float-badge,
  .marquee-track {
    animation: none !important;
    opacity: 1 !important;
  }
}

@media (max-width: 767.98px) {
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #359544;
  margin-bottom: 0.8rem;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 3px;
  border-radius: 3px;
  background: #ffc700;
  display: inline-block;
}
.eyebrow.on-dark {
  color: #ffc700;
}

.sec-title {
  font-weight: 900;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.sec-sub {
  color: #6b7a5e;
  font-size: 1rem;
  max-width: 640px;
}

/* Scroll reveal + hiệu ứng stagger (các phần tử kế tiếp nhau trong cùng
   hàng .row sẽ hiện lần lượt cách nhau 0.1s thay vì hiện cùng lúc) */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
  will-change: opacity, transform;
}
/* Dynamic reveal classes - mỗi element có class riêng */
.reveal[class*="revealed-"] {
  opacity: 1;
  transform: translateY(0);
  padding-top: 10px;
}
.row > .reveal:nth-child(1) {
  transition-delay: 0s;
}
.row > .reveal:nth-child(2) {
  transition-delay: 0.08s;
}
.row > .reveal:nth-child(3) {
  transition-delay: 0.16s;
}
.row > .reveal:nth-child(4) {
  transition-delay: 0.24s;
}
.row > .reveal:nth-child(5) {
  transition-delay: 0.32s;
}
.row > .reveal:nth-child(6) {
  transition-delay: 0.4s;
}

@keyframes floatSoft {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.featured-card .featured-img,
.portfolio-card .portfolio-img,
.news-card .img-wrapper,
.service-news-card .service-news-thumb,
.team-card .team-photo {
  animation: floatSoft 6s ease-in-out infinite;
}

/* ============ 0/1. LĨNH VỰC NỔI BẬT & LĨNH VỰC ============ */
.sec-featured {
  background: #f4f8ed;
  padding-bottom: 100px;
}
.featured-card {
  background: #ffffff;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 14px 34px rgba(27, 43, 18, 0.08);
  transition: 0.25s;
  height: 100%;
}
.featured-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 44px rgba(27, 43, 18, 0.16);
}
.featured-img {
  height: 190px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
}
.featured-card:hover .featured-img {
  filter: brightness(1.05);
}
.featured-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  background: #ffc700;
  color: #1f5c2e;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  animation: badgePulse 1.8s ease-in-out infinite;
}
@keyframes badgePulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(255, 199, 0, 0.55);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(255, 199, 0, 0);
  }
}
.featured-body {
  padding: 1.5rem;
}
.featured-body .ic {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(53, 149, 68, 0.08);
  color: #359544;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1rem;
  transition: 0.25s;
}
.featured-card:hover .featured-body .ic {
  background: #359544;
  color: #ffc700;
}
.featured-body h5 {
  font-weight: 800;
  color: #1b2b12;
  margin-bottom: 0.5rem;
}
.featured-body p {
  color: #6b7a5e;
  font-size: 0.88rem;
  margin: 0;
  line-height: 1.6;
}
.sec-portfolio {
  padding: 50px;
}

/* ============ CTA CUỐI TRANG ============ */
.sec-cta {
  background: url(https://images.unsplash.com/photo-1541746972996-4e0b0f43e02a?w=500&auto=format&fit=crop&q=60&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxzZWFyY2h8OHx8b2ZmaWNlJTIwbWVldGluZ3xlbnwwfHwwfHx8MA%3D%3D);
  position: relative;
  overflow: hidden;
  text-align: center;
  background-size: cover;
  background-position: center;
  height: 400px;
}
.sec-cta::before,
.sec-cta::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: #ffc700;
  opacity: 0.12;
  filter: blur(50px);
}
.sec-cta::before {
  width: 300px;
  height: 300px;
  top: -100px;
  left: -60px;
  animation: float1 10s ease-in-out infinite;
}
.sec-cta::after {
  width: 260px;
  height: 260px;
  bottom: -100px;
  right: -40px;
  animation: float2 12s ease-in-out infinite;
}
.sec-cta h2 {
  color: #ffffff;
  font-weight: 900;
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  margin-bottom: 1rem;
  position: relative;
  margin-top: 100px;
}
.sec-cta p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  margin: 0 auto 2rem;
  position: relative;
}
.btn-cta-lime {
  background: #ffc700;
  color: #1f5c2e;
  font-weight: 800;
  padding: 0.9rem 2rem;
  border-radius: 999px;
  border: 2px solid #ffc700;
  position: relative;
  transition: 0.25s;
  display: inline-block;
  animation: glowPulse 2.2s ease-in-out infinite;
}
@keyframes glowPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(255, 199, 0, 0.5);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(255, 199, 0, 0);
  }
}
.btn-cta-lime:hover {
  background: transparent;
  color: #ffc700;
  transform: translateY(-3px);
  border: 1px solid #ffc700;
}
.btn-cta-ghost {
  background: transparent;
  color: #ffffff;
  font-weight: 700;
  padding: 0.9rem 2rem;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  position: relative;
  margin-left: 0.8rem;
  transition: 0.25s;
  display: inline-block;
}
.btn-cta-ghost:hover {
  border-color: #ffffff;
  transform: translateY(-3px);
  color: #ffc700;
}
@media (max-width: 575.98px) {
  .btn-cta-ghost {
    margin-left: 0;
    margin-top: 0.8rem;
  }
}

@media (max-width: 1024px) {
  .hero {
    padding: 6.5rem 0 5rem;
    min-height: 60vh;
  }
}

/* ============ BẢNG GIÁ ============ */
.price-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 2rem 1.8rem;
  box-shadow: 0 14px 34px rgba(27, 43, 18, 0.08);
  height: 100%;
  border: 2px solid transparent;
  transition: 0.25s;
}
.price-card:hover {
  transform: translateY(-6px);
}
.price-featured {
  background: #1f5c2e;
  border-color: #ffc700;
  position: relative;
}
.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: #ffc700;
  color: #1f5c2e;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  white-space: nowrap;
}
.price-name {
  font-weight: 800;
  font-size: 1.1rem;
  color: #1b2b12;
  margin-bottom: 0.6rem;
}
.price-featured .price-name {
  color: #ffffff;
}
.price-value {
  font-weight: 900;
  font-size: 1.8rem;
  color: #359544;
  margin-bottom: 0.6rem;
}
.price-featured .price-value {
  color: #ffc700;
}
.price-value span {
  display: block;
  font-weight: 500;
  font-size: 0.78rem;
  color: #6b7a5e;
}
.price-featured .price-value span {
  color: rgba(255, 255, 255, 0.6);
}
.price-desc {
  color: #6b7a5e;
  font-size: 0.86rem;
  margin-bottom: 1.4rem;
}
.price-featured .price-desc {
  color: rgba(255, 255, 255, 0.7);
}
.price-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.6rem;
}
.price-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.86rem;
  color: #1b2b12;
  margin-bottom: 0.75rem;
}
.price-featured .price-list li {
  color: rgba(255, 255, 255, 0.9);
}
.price-list li i {
  color: #359544;
  font-size: 1rem;
  margin-top: 0.15rem;
}
.price-featured .price-list li i {
  color: #ffc700;
}
.btn-price-outline {
  display: block;
  text-align: center;
  border: 2px solid #359544;
  color: #359544;
  font-weight: 700;
  padding: 0.7rem;
  border-radius: 999px;
  text-decoration: none;
  transition: 0.2s;
}
.btn-price-outline:hover {
  background: #359544;
  color: #ffffff;
}
.btn-price-lime {
  display: block;
  text-align: center;
  background: #ffc700;
  color: #1f5c2e;
  font-weight: 800;
  padding: 0.7rem;
  border-radius: 999px;
  text-decoration: none;
  transition: 0.2s;
}
.btn-price-lime:hover {
  background: #ffffff;
}

/* ============ BẢN ĐỒ ============ */
.sec-map {
  padding: 0;
}
.map-wrap {
  background: #f4f8ed;
}
.map-info {
  padding: 4rem 3rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.map-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 2rem;
}
.map-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 0.92rem;
  color: #1b2b12;
  margin-bottom: 1rem;
}
.map-list li i {
  color: #359544;
  font-size: 1.05rem;
  margin-top: 0.15rem;
}
.btn-map-cta {
  display: inline-flex;
  align-items: center;
  background: #359544;
  color: #ffffff;
  font-weight: 700;
  padding: 0.8rem 1.5rem;
  border-radius: 999px;
  text-decoration: none;
  width: fit-content;
  transition: 0.2s;
}
.btn-map-cta:hover {
  background: #1f5c2e;
}
.map-frame {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
  display: block;
}
@media (max-width: 991.98px) {
  .map-info {
    padding: 2.5rem 1.5rem;
  }
  .map-frame {
    min-height: 320px;
  }
}
/* ============ VÌ SAO CHỌN CHÚNG TÔI ============ */
.sec-why {
  position: relative;
  background-image: url("https://images.unsplash.com/photo-1518770660439-4636190af475?w=1600&auto=format&fit=crop&q=80");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: 100px 0;
  overflow: hidden;
}
.sec-why::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(20, 50, 15, 0.93),
    rgba(20, 50, 15, 0.86)
  );
  z-index: 0;
}
.sec-why .container {
  position: relative;
  z-index: 1;
}
.sec-why .eyebrow {
  color: #ffc700;
}
.sec-why .sec-title {
  color: #ffffff;
}
.sec-why .sec-sub {
  color: rgba(255, 255, 255, 0.78);
}
@media (max-width: 767.98px) {
  .sec-why {
    background-attachment: scroll;
  }
}
.why-card {
  position: relative;
  background: #ffffff;
  border: 1px solid rgba(53, 149, 68, 0.12);
  border-radius: 18px;
  padding: 2rem 1.7rem;
  height: 100%;
  overflow: hidden;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}
.why-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #359544, #ffc700);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.why-card:hover {
  transform: translateY(-6px);
  border-color: transparent;
  box-shadow: 0 22px 44px rgba(27, 43, 18, 0.12);
}
.why-card:hover::before {
  transform: scaleX(1);
}
.why-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(53, 149, 68, 0.08);
  color: #359544;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
  transition: 0.25s;
}
.why-card:hover .why-icon {
  background: #359544;
  color: #ffc700;
}
.why-card h5 {
  font-weight: 800;
  color: #1b2b12;
  margin-bottom: 0.6rem;
  font-size: 1.05rem;
}
.why-card p {
  color: #6b7a5e;
  font-size: 0.88rem;
  line-height: 1.65;
  margin: 0;
}
@media (max-width: 991.98px) {
  .sec-why {
    padding: 70px 0;
  }
  .why-card {
    padding: 1.7rem 1.4rem;
  }
}
@media (max-width: 767.98px) {
  .sec-why {
    padding: 56px 0;
  }
  .why-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    font-size: 1.3rem;
    margin-bottom: 1rem;
  }
  .why-card h5 {
    font-size: 1rem;
  }
  .why-card:hover {
    transform: none;
  }
}
@media (max-width: 575.98px) {
  .why-card {
    padding: 1.5rem 1.25rem;
    text-align: center;
  }
  .why-icon {
    margin-left: auto;
    margin-right: auto;
  }
}
/* Điều chỉnh header section để chứa nút Xem tất cả */
.sec-featured-header {
  display: flex;
  flex-direction: column;
}
@media (min-width: 768px) {
  .sec-featured-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

/* Nút Xem tất cả ở góc tiêu đề */
.btn-view-all {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  background: transparent;
  color: #359544;
  border: 1.5px solid #359544;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-view-all:hover {
  background: #359544;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(53, 149, 68, 0.2);
}
.btn-view-all i {
  transition: transform 0.25s ease;
}
.btn-view-all:hover i {
  transform: translateX(4px);
}

/* Nút Xem chi tiết ở từng thẻ sản phẩm */
.btn-card-detail {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #359544;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px dashed rgba(53, 149, 68, 0.2);
  transition: all 0.25s ease;
}
.btn-card-detail:hover {
  color: #1f5c2e;
}
.btn-card-detail i {
  transition: transform 0.25s ease;
}
.btn-card-detail:hover i {
  transform: translateX(5px);
}

/* Căn chỉnh lại featured-card */
.featured-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}
.featured-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.1);
}
.featured-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  padding: 1.25rem;
}
.featured-body p {
  flex-grow: 1;
  margin-bottom: 0;
}
/* ================= SECTION ĐÁNH GIÁ KHÁCH HÀNG (REV) ================= */
/* ================= CẬP NHẬT BACKGROUND CHO REV-SECTION ================= */
.rev-section {
  padding: 80px 0;
  /* Lớp phủ mờ màu trắng 92% kết hợp ảnh nền văn phòng/công nghệ hiện đại */
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.92)),
    url("https://images.unsplash.com/photo-1497366216548-37526070297c?w=1920&auto=format&fit=crop&q=80");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed; /* Tạo hiệu ứng cuộn Parallax (tùy chọn) */
}

/* Tối ưu hiển thị hình nền trên thiết bị di động */
@media (max-width: 767.98px) {
  .rev-section {
    background-attachment: scroll; /* Tắt parallax trên điện thoại để tránh giật lag */
  }
}

.rev-header {
  display: flex;
  flex-direction: column;
  margin-bottom: 2.5rem;
}
@media (min-width: 768px) {
  .rev-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

/* Badge tổng số đánh giá */
.rev-rating-summary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #f4f8ed;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #1f5c2e;
  margin-bottom: 0.6rem;
}
.rev-rating-summary i {
  color: #ffc700;
}

/* Card Đánh giá */
.rev-card {
  background: #f8faf5;
  border: 1px solid #e5ede0;
  border-radius: 18px;
  padding: 1.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}
.rev-card:hover {
  background: #ffffff;
  border-color: #359544;
  box-shadow: 0 14px 30px rgba(53, 149, 68, 0.12);
  transform: translateY(-5px);
}

.rev-stars {
  color: #ffc700;
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
}

.rev-text {
  color: #4a573e;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
  flex-grow: 1;
  font-style: italic;
}

.rev-user {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding-top: 1rem;
  border-top: 1px dashed rgba(53, 149, 68, 0.2);
}

.rev-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #359544;
}

.rev-user-info h6 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #1b2b12;
  margin: 0;
}

.rev-user-info span {
  font-size: 0.8rem;
  color: #6b7a5e;
  display: block;
}

.rev-badge-verified {
  font-size: 0.7rem;
  background: rgba(53, 149, 68, 0.1);
  color: #359544;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-weight: 700;
  margin-top: 0.2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* Nút Xem chi tiết đánh giá */
.btn-rev-detail {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #359544;
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  margin-top: 0.8rem;
  transition: all 0.25s ease;
}
.btn-rev-detail:hover {
  color: #1f5c2e;
}
.btn-rev-detail i {
  transition: transform 0.25s ease;
}
.btn-rev-detail:hover i {
  transform: translateX(4px);
}

/* Nút Xem tất cả */
.btn-rev-all {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  background: transparent;
  color: #359544;
  border: 1.5px solid #359544;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-rev-all:hover {
  background: #359544;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(53, 149, 68, 0.2);
}
.btn-rev-all i {
  transition: transform 0.25s ease;
}
.btn-rev-all:hover i {
  transform: translateX(4px);
}

/* RESPONSIVE FOR REV SECTION */
@media (max-width: 991.98px) {
  .rev-section {
    padding: 60px 0;
  }
}

@media (max-width: 767.98px) {
  .rev-header {
    text-align: center;
  }
  .rev-rating-summary {
    margin: 0 auto 0.6rem auto;
  }
  .btn-rev-all {
    display: inline-flex;
    margin: 0 auto;
  }
}

@media (max-width: 575.98px) {
  .rev-section {
    padding: 45px 0;
  }
  .btn-rev-all {
    width: 100%;
    justify-content: center;
    padding: 0.75rem 1rem;
  }
}
/* ================= SECTION TIN TỨC (NEWS) ================= */
.news-section {
  padding: 80px 0;
  background-color: #f8faf5;
}

.news-header {
  display: flex;
  flex-direction: column;
  margin-bottom: 2.5rem;
}
@media (min-width: 768px) {
  .news-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

/* Nút Xem tất cả */
.btn-news-all {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  background: transparent;
  color: #359544;
  border: 1.5px solid #359544;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-news-all:hover {
  background: #359544;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(53, 149, 68, 0.2);
}
.btn-news-all i {
  transition: transform 0.25s ease;
}
.btn-news-all:hover i {
  transform: translateX(4px);
}

/* BÀI VIẾT NỔI BẬT (BÊN TRÁI) */
.news-featured-card {
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5ede0;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}
.news-featured-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.1);
}
.news-featured-img {
  height: 260px;
  background-size: cover;
  background-position: center;
  position: relative;
}
.news-category-tag {
  position: absolute;
  top: 15px;
  left: 15px;
  background: #359544;
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
}
.news-featured-body {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.news-meta {
  font-size: 0.8rem;
  color: #829274;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.news-featured-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: #1b2b12;
  margin-bottom: 0.8rem;
  line-height: 1.4;
}
.news-featured-excerpt {
  color: #556349;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

/* DANH SÁCH BÀI PHỤ (BÊN PHẢI) */
.news-list-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  height: 100%;
  justify-content: space-between;
}
.news-item-horizontal {
  background: #ffffff;
  border-radius: 16px;
  padding: 1rem;
  border: 1px solid #e5ede0;
  display: flex;
  gap: 1rem;
  align-items: center;
  transition: all 0.3s ease;
}
.news-item-horizontal:hover {
  border-color: #359544;
  box-shadow: 0 8px 24px rgba(53, 149, 68, 0.1);
  transform: translateX(5px);
}
.news-item-thumb {
  width: 110px;
  height: 110px;
  min-width: 110px;
  border-radius: 12px;
  background-size: cover;
  background-position: center;
}
.news-item-content {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.news-item-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: #1b2b12;
  margin-bottom: 0.4rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Nút Xem chi tiết bài viết */
.btn-news-detail {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #359544;
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  transition: all 0.25s ease;
}
.btn-news-detail:hover {
  color: #1f5c2e;
}
.btn-news-detail i {
  transition: transform 0.25s ease;
}
.btn-news-detail:hover i {
  transform: translateX(4px);
}

/* RESPONSIVE FOR NEWS SECTION */
@media (max-width: 991.98px) {
  .news-section {
    padding: 60px 0;
  }
  .news-list-wrapper {
    margin-top: 1.5rem;
    gap: 1rem;
  }
}

@media (max-width: 767.98px) {
  .news-header {
    text-align: center;
  }
  .btn-news-all {
    display: inline-flex;
    margin: 0 auto;
  }
}

@media (max-width: 575.98px) {
  .news-section {
    padding: 45px 0;
  }
  .news-item-horizontal {
    flex-direction: column;
    align-items: flex-start;
  }
  .news-item-thumb {
    width: 100%;
    height: 160px;
  }
  .btn-news-all {
    width: 100%;
    justify-content: center;
    padding: 0.75rem 1rem;
  }
}
/* ================= SECTION ĐỐI TÁC TIÊU BIỂU ================= */
/* ================= SECTION ĐỐI TÁC TIÊU BIỂU (CẬP NHẬT NỀN ẢNH) ================= */
.partner-section {
  padding: 60px 0;
  /* Lớp phủ mờ màu xám nhẹ 92% kết hợp ảnh nền công trình/văn phòng */
  background-image:
    linear-gradient(rgba(245, 245, 245, 0.92), rgba(245, 245, 245, 0.92)),
    url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=1920&auto=format&fit=crop&q=80");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed; /* Tạo hiệu ứng cuộn mượt (Parallax) */
}

/* Tối ưu trải nghiệm trên thiết bị di động */
@media (max-width: 767.98px) {
  .partner-section {
    background-attachment: scroll; /* Tắt parallax trên di động để tối ưu hiệu năng */
  }
}
.partner-header {
  text-align: center;
  margin-bottom: 35px;
}

.partner-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: #222222;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

/* Dấu gạch đỏ dưới tiêu đề */
.partner-divider {
  width: 45px;
  height: 3px;
  background-color: #be1e2d;
  margin: 0 auto 12px auto;
  border-radius: 2px;
}

.partner-subtitle {
  color: #555555;
  font-size: 0.95rem;
  margin: 0;
}

/* Khung trắng chứa Logo */
.partner-box {
  background: #ffffff;
  border-radius: 12px;
  height: 95px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px 20px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.03);
  transition: all 0.25s ease;
}

.partner-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.partner-logo {
  max-height: 98px;
  max-width: 85%;
  object-fit: contain;
}

/* Responsive cho di động và máy tính bảng */
@media (max-width: 575.98px) {
  .partner-section {
    padding: 40px 0;
  }
  .partner-title {
    font-size: 1.4rem;
  }
  .partner-box {
    height: 75px;
    padding: 10px 12px;
  }
  .partner-logo {
    max-height: 68px;
  }
}
/* ================= SECTION CÂU HỎI THƯỜNG GẶP (FAQ-GRID) ================= */
.faq-section {
  padding: 80px 0;
  background-color: #f4f7f2;
}

.faq-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

/* Thanh bộ lọc chủ đề dạng Pill Buttons */
.faq-filter-group {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.faq-filter-btn {
  background: #ffffff;
  color: #556349;
  border: 1px solid #dbe5d2;
  padding: 0.5rem 1.2rem;
  border-radius: 99px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}

.faq-filter-btn:hover,
.faq-filter-btn.active {
  background: #359544;
  color: #ffffff;
  border-color: #359544;
  box-shadow: 0 4px 12px rgba(53, 149, 68, 0.2);
}

/* Thẻ Câu Hỏi */
.faq-card {
  background: #ffffff;
  border: 1px solid #e3ebd9;
  border-radius: 18px;
  padding: 1.6rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s ease;
}

.faq-card:hover {
  transform: translateY(-4px);
  border-color: #359544;
  box-shadow: 0 12px 28px rgba(53, 149, 68, 0.1);
}

.faq-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  background: rgba(53, 149, 68, 0.1);
  color: #359544;
  margin-bottom: 0.8rem;
  width: fit-content;
}

.faq-question {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1b2b12;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.4;
}

.faq-question i {
  color: #359544;
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.faq-answer {
  font-size: 0.9rem;
  color: #4a573e;
  line-height: 1.6;
  margin-bottom: 0;
  flex-grow: 1;
}

/* Khung Hỗ Trợ Trực Tiếp (Cột Bên Phải) */
.faq-support-box {
  background: linear-gradient(135deg, #1f5c2e 0%, #133c1d 100%);
  border-radius: 20px;
  padding: 2rem;
  color: #ffffff;
  position: sticky;
  top: 100px;
  box-shadow: 0 14px 30px rgba(31, 92, 46, 0.25);
}

.faq-support-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid #ffc700;
  object-fit: cover;
  margin-bottom: 1rem;
}

.faq-support-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.faq-support-desc {
  font-size: 0.88rem;
  color: #d1e2c9;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.btn-faq-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: #ffc700;
  color: #1b2b12;
  font-weight: 800;
  font-size: 0.9rem;
  padding: 0.75rem 1.2rem;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.btn-faq-cta:hover {
  background: #ffffff;
  color: #1f5c2e;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

/* RESPONSIVE */
@media (max-width: 991.98px) {
  .faq-section {
    padding: 60px 0;
  }
  .faq-support-box {
    position: static;
    margin-top: 1rem;
  }
}

@media (max-width: 575.98px) {
  .faq-section {
    padding: 45px 0;
  }
  .faq-filter-group {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    white-space: nowrap;
  }
}
/* ================= SECTION GIỚI THIỆU (INTRO) ================= */
.intro-section {
  padding: 80px 0;
  background-color: #ffffff;
  overflow: hidden;
}

/* Khung Media (Video / Ảnh) bên trái */
.intro-media-wrapper {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.intro-video {
  width: 100%;
  height: 100%;
  min-height: 500px;
  object-fit: cover;
  display: block;
}

/* Badge kinh nghiệm nổi phía trên media */
.intro-experience-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(31, 92, 46, 0.95);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 1rem 1.4rem;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.intro-exp-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: #ffc700;
  line-height: 1;
}

.intro-exp-text {
  font-size: 0.85rem;
  line-height: 1.3;
  font-weight: 600;
}

/* Nội dung bên phải */
.intro-content {
  padding-left: 1.5rem;
}

.intro-description {
  color: #4a573e;
  font-size: 0.98rem;
  line-height: 1.7;
  margin-bottom: 1.8rem;
}

/* Danh sách ưu điểm nổi bật */
.intro-features-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.intro-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.intro-feature-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 12px;
  background: #f4f8ed;
  color: #359544;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  border: 1px solid #e5ede0;
}

.intro-feature-text h5 {
  font-size: 1rem;
  font-weight: 700;
  color: #1b2b12;
  margin-bottom: 0.2rem;
}

.intro-feature-text p {
  font-size: 0.88rem;
  color: #6b7a5e;
  margin: 0;
  line-height: 1.5;
}

/* Nút CTA */
.btn-intro-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1.8rem;
  background: #359544;
  color: #ffffff;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 8px 20px rgba(53, 149, 68, 0.25);
}

.btn-intro-primary:hover {
  background: #1f5c2e;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(53, 149, 68, 0.35);
}

/* RESPONSIVE FOR INTRO SECTION */
@media (max-width: 991.98px) {
  .intro-section {
    padding: 60px 0;
  }
  .intro-content {
    padding-left: 0;
    margin-top: 2rem;
  }
  .intro-video {
    min-height: 300px;
  }
}

@media (max-width: 575.98px) {
  .intro-section {
    padding: 45px 0;
  }
  .intro-experience-badge {
    position: static;
    margin-top: 1rem;
    border-radius: 14px;
    background: #1f5c2e;
  }
  .btn-intro-primary {
    width: 100%;
    justify-content: center;
  }
}
/* ================= SECTION LIÊN HỆ TRANG CHỦ ================= */
.atv-contact-section {
  padding: 0 0 80px;
  background-color: #f4f8ed; /* nền ngoài vẫn nhạt để tạo tương phản với khối xanh bo tròn bên trong */
}

.atv-contact-container {
  max-width: 1200px;
  background: linear-gradient(135deg, #1f5c2e 0%, #14210d 100%);
  border-radius: 32px;
  padding: 3.5rem 2.5rem;
  box-shadow: 0 24px 50px rgba(20, 40, 15, 0.25);
}

.atv-contact-header {
  text-align: center;
  margin-bottom: 3rem;
}

.atv-contact-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 199, 0, 0.14);
  border: 1px solid rgba(255, 199, 0, 0.4);
  color: #ffc700;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.atv-contact-title {
  font-weight: 900;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: #ffffff;
  margin-bottom: 0.8rem;
}

.atv-contact-sub {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.98rem;
  max-width: 620px;
  margin: 0 auto;
}

.atv-contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.atv-contact-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 2rem 1.5rem;
  text-align: center;
  backdrop-filter: blur(6px);
  transition: 0.25s;
}
.atv-contact-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 199, 0, 0.4);
}

.atv-contact-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 14px;
  background: rgba(255, 199, 0, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.atv-contact-card h3 {
  font-weight: 800;
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.atv-contact-card p,
.atv-contact-card span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
  display: block;
  margin-bottom: 0.3rem;
}

.atv-contact-card .atv-highlight-link,
.atv-contact-card a {
  color: #ffc700;
  font-weight: 800;
  font-size: 1rem;
  text-decoration: none;
  transition: color 0.2s ease;
}
.atv-contact-card .atv-highlight-link:hover,
.atv-contact-card a:hover {
  color: #ffffff;
}

@media (max-width: 991.98px) {
  .atv-contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .atv-contact-container {
    padding: 2.5rem 1.8rem;
    border-radius: 24px;
  }
}

@media (max-width: 575.98px) {
  .atv-contact-section {
    padding: 0 0 50px;
  }
  .atv-contact-grid {
    grid-template-columns: 1fr;
  }
  .atv-contact-container {
    padding: 2rem 1.2rem;
    border-radius: 20px;
  }
}