html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}
.section-title .hl {
  color: var(--red);
}

/* HERO */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: var(--dark);
  overflow: hidden;
  padding: 100px 0 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.2);
}
.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.hero-label {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 14px;
  margin-bottom: 18px;
  border-radius: 2px;
}
.hero h1 {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 16px;
}
.hero h1 .hl {
  color: var(--red);
}
.hero p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: 28px;
}
.hero-stats {
  display: flex;
  gap: 35px;
  margin-bottom: 30px;
  justify-content: center;
}
.hero-stats .stat {
  text-align: center;
}
.hero-stats .stat-num {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--red);
}
.hero-stats .stat-text {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: 3px;
  transition: all 0.3s;
}
.btn-primary-cta {
  background: var(--red);
  color: var(--white);
  border: none;
}
.btn-primary-cta:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  color: var(--white);
}
.btn-outline-cta {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.btn-outline-cta:hover {
  border-color: var(--white);
  color: var(--white);
}

/* PAIN POINTS */
.pain-section {
  padding: 70px 0;
  background: var(--bg-light);
}
.pain-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 14px;
  transition: all 0.3s;
}
.pain-card:hover {
  border-color: var(--red);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}
.pain-card i {
  font-size: 1.2rem;
  color: var(--red);
  margin-top: 2px;
  min-width: 24px;
}
.pain-card h5 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}
.pain-card p {
  font-size: 0.82rem;
  color: var(--text-body);
  margin: 0;
  line-height: 1.6;
}

/* EQUIPMENT CATEGORIES */
.equip-section {
  padding: 70px 0;
}
.equip-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: all 0.3s;
  height: 100%;
}
.equip-card:hover {
  border-color: var(--red);
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
}
.equip-card-img {
  height: 200px;
  overflow: hidden;
}
.equip-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.equip-card:hover .equip-card-img img {
  transform: scale(1.05);
}
.equip-card-body {
  padding: 20px;
}
.equip-card-body h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.equip-card-body p {
  font-size: 0.82rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 12px;
}
.equip-specs {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
}
.equip-specs li {
  font-size: 0.78rem;
  color: var(--text-body);
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
}
.equip-specs li:last-child {
  border-bottom: none;
}
.equip-specs li strong {
  color: var(--text-dark);
}
.equip-price {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--red);
}

/* SPEC TABLE */
.spec-section {
  padding: 70px 0;
  background: var(--dark);
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
}
.spec-table th {
  background: var(--red);
  color: var(--white);
  padding: 12px 16px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.spec-table td {
  padding: 12px 16px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid var(--border-dark);
}
.spec-table tr:hover td {
  background: rgba(230, 57, 70, 0.05);
}
.spec-table .price-col {
  color: var(--red);
  font-weight: 700;
}

/* ADVANTAGES */
.adv-section {
  padding: 70px 0;
  background: var(--bg-light);
}
.adv-item {
  text-align: center;
  padding: 30px 20px;
}
.adv-item .adv-icon {
  width: 60px;
  height: 60px;
  object-fit: contain;
  padding: 14px;
  background: var(--red);
  border-radius: 50%;
  margin-bottom: 14px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.adv-item h5 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.adv-item p {
  font-size: 0.8rem;
  color: var(--text-body);
  line-height: 1.6;
}

/* PROCESS */
.process-section {
  padding: 70px 0;
}
.process-step {
  text-align: center;
  padding: 20px;
}
.step-num {
  width: 50px;
  height: 50px;
  background: var(--red);
  color: var(--white);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 900;
  margin-bottom: 14px;
}
.process-step h5 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.process-step p {
  font-size: 0.8rem;
  color: var(--text-body);
  line-height: 1.6;
}

/* GALLERY */
.gallery-section {
  padding: 70px 0;
  background: var(--bg-light);
}
.gallery-item {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  height: 220px;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.gallery-item:hover img {
  transform: scale(1.05);
}
.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  padding: 30px 14px 12px;
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 600;
}

/* PACKAGES */
.packages-section {
  padding: 70px 0;
}
.pkg-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 30px 24px;
  text-align: center;
  height: 100%;
  transition: all 0.3s;
}
.pkg-card:hover {
  border-color: var(--red);
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
}
.pkg-card.featured {
  border: 2px solid var(--red);
  position: relative;
}
.pkg-card.featured::before {
  content: "PHỔ BIẾN NHẤT";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: var(--white);
  font-size: 0.6rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 2px;
  letter-spacing: 1px;
}
.pkg-card h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.pkg-card .pkg-desc {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 16px;
}
.pkg-card .pkg-price {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--red);
  margin-bottom: 4px;
}
.pkg-card .pkg-unit {
  font-size: 0.72rem;
  color: var(--text-light);
  margin-bottom: 18px;
}
.pkg-card ul {
  list-style: none;
  padding: 0;
  text-align: left;
  margin-bottom: 20px;
}
.pkg-card li {
  font-size: 0.8rem;
  color: var(--text-body);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.pkg-card li i {
  color: var(--red);
  margin-right: 6px;
  font-size: 0.7rem;
}
.btn-pkg {
  display: block;
  padding: 12px;
  background: var(--dark);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: 3px;
  transition: all 0.3s;
}
.btn-pkg:hover {
  background: var(--red);
  color: var(--white);
}

/* CLIENT LOGOS - SWIPER SLIDER */
.logos-section {
  padding: 60px 0;
  background: var(--white);
}
.logos-header {
  text-align: center;
  margin-bottom: 30px;
}
.logos-header .stat-highlight {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--red);
  display: block;
  margin-bottom: 4px;
}
.logos-header p {
  font-size: 0.82rem;
  color: var(--text-light);
}
.logos-swiper {
  padding: 20px 0;
}
.logos-swiper .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-box {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 24px;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 8px;
  height: 90px;
  width: 100%;
  transition: all 0.3s;
}
.logo-box:hover {
  border-color: var(--red);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  transform: translateY(-3px);
}
.logo-box img {
  max-height: 45px;
  max-width: 100%;
  filter: none;
  opacity: 1;
  transition: all 0.3s;
}
.logo-box:hover img {
  transform: scale(1.05);
}

/* GALLERY FANCYBOX */
.gallery-section a {
  text-decoration: none;
  display: block;
}
.gallery-item {
  cursor: pointer;
}

/* TESTIMONIAL */
.testimonial-section {
  padding: 70px 0;
  background: var(--bg-light);
}
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}
.testimonial-card {
  background: var(--white);
  border-radius: 4px;
  padding: 25px;
  border-left: 3px solid var(--red);
  transition: all 0.3s;
}
.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
}
.testimonial-card .stars {
  color: #f5a623;
  font-size: 0.75rem;
  margin-bottom: 10px;
}
.testimonial-card p {
  font-size: 0.88rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--text-dark);
  margin-bottom: 14px;
}
.testimonial-card .author {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-dark);
}
.testimonial-card .author span {
  color: var(--text-light);
  font-weight: 400;
  display: block;
  margin-top: 2px;
}

/* FAQ */
.faq-section {
  padding: 70px 0;
}
.faq-item {
  margin-bottom: 10px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.faq-q {
  padding: 16px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s;
}
.faq-q:hover {
  color: var(--red);
}
.faq-q i {
  font-size: 0.7rem;
  color: var(--text-light);
  transition: transform 0.3s;
}
.faq-q.active i {
  transform: rotate(180deg);
  color: var(--red);
}
.faq-a {
  padding: 0 20px 16px;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--text-body);
  display: none;
}
.faq-a.show {
  display: block;
}

/* CTA FORM */
.cta-section {
  padding: 70px 0;
  background: var(--dark);
}
.cta-section .section-title {
  color: var(--white);
}
.cta-section .cta-left {
  color: rgba(255, 255, 255, 0.6);
}
.cta-section ul li {
  list-style: none;
}
.cta-section ul li i {
  color: var(--red);
}
.cta-form {
  background: var(--dark-2);
  border: 1px solid var(--border-dark);
  border-radius: 4px;
  padding: 20px;
}
.cta-form .form-control,
.cta-form .form-select {
  background: var(--dark-3);
  border: 1px solid var(--border-dark);
  color: var(--white);
  padding: 12px 14px;
  font-size: 0.85rem;
  border-radius: 3px;
}
.cta-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.35);
}
.cta-form .form-control:focus,
.cta-form .form-select:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.12);
}
.cta-form .form-select option {
  background: var(--dark);
}
.btn-form-submit {
  background: var(--red);
  color: var(--white);
  border: none;
  padding: 13px;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: 3px;
  width: 100%;
  cursor: pointer;
  transition: all 0.3s;
}
.btn-form-submit:hover {
  background: var(--red-dark);
}
/* CF7 Form matching original cta-form style */
.cta-form .wpcf7 input[type="text"],
.cta-form .wpcf7 input[type="tel"],
.cta-form .wpcf7 input[type="date"],
.cta-form .wpcf7 select,
.cta-form .wpcf7 textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  font-size: 0.9rem;
  transition: border-color 0.3s;
}

.cta-form .wpcf7 input:focus,
.cta-form .wpcf7 select:focus,
.cta-form .wpcf7 textarea:focus {
  border-color: var(--red);
  outline: none;
}

.cta-form .wpcf7 input::placeholder,
.cta-form .wpcf7 textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.cta-form .wpcf7 .btn-form-submit,
.cta-form .wpcf7 input[type="submit"] {
  width: 100%;
  padding: 14px;
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s;
}

.cta-form .wpcf7 input[type="submit"]:hover {
  background: #c0392b;
}

.cta-form .wpcf7 select {
  appearance: none;
  -webkit-appearance: none;
}

.cta-form .wpcf7-not-valid-tip {
  color: #ff6b6b;
  font-size: 0.8rem;
  margin-top: 4px;
}

.cta-form .wpcf7-response-output {
  border-color: var(--red) !important;
  color: #fff;
  text-align: center;
  border-radius: 8px;
  margin-top: 16px;
}
.cta-form .wpcf7 textarea {
  height: 80px;
  resize: vertical;
}
.cta-form .wpcf7 .wpcf7-select,
.cta-form .wpcf7 .wpcf7-select option {
  background: var(--dark);
  color: var(--white);
}
/* SEO CONTENT */
.seo-content-section {
  padding: 60px 0;
}
.seo-content-box {
  max-height: 180px;
  overflow: hidden;
  transition: max-height 0.5s ease;
}
.seo-content-box.expanded {
  max-height: 3000px;
}
.seo-content-box h2 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 12px;
}
.seo-content-box h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 18px 0 8px;
}
.seo-content-box p {
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--text-body);
  margin-bottom: 10px;
}
.seo-content-box ul {
  padding-left: 18px;
  margin-bottom: 12px;
}
.seo-content-box li {
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--text-body);
  margin-bottom: 6px;
}
.seo-toggle-btn {
  display: block;
  margin: 12px auto 0;
  background: none;
  border: 1px solid var(--border);
  padding: 8px 24px;
  border-radius: 3px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  transition: all 0.3s;
}
.seo-toggle-btn:hover {
  border-color: var(--red);
  color: var(--red);
}
.seo-toggle-btn i {
  margin-left: 4px;
  transition: transform 0.3s;
}
.seo-toggle-btn.expanded i {
  transform: rotate(180deg);
}

/* MID CTA BANNER */
.mid-cta-banner {
  padding: 60px 0;
  text-align: center;
  position: relative;
  background: linear-gradient(rgba(230, 57, 70, 0.85), rgba(15, 15, 15, 0.9)),
    url("https://images.unsplash.com/photo-1470229722913-7c0e2dbbafd3?w=1200&q=80")
      center/cover no-repeat;
}
.mid-cta-banner h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.mid-cta-banner p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 22px;
}
.mid-cta-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* MOBILE STICKY CTA */

@media (max-width: 991px) {
  .hero h1 {
    font-size: 2.2rem;
  }
  .hero-stats {
    gap: 20px;
  }
  .testimonial-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
  }
}
@media (max-width: 768px) {
  .hero {
    min-height: 70vh;
    padding: 90px 0 50px;
  }
  .hero h1 {
    font-size: 1.8rem;
  }
  .logo-box {
    height: 60px;
    padding: 12px 16px;
  }
  .logo-box img {
    max-height: 28px;
  }
  .gallery-item {
    height: 160px;
  }
  .spec-table {
    font-size: 0.75rem;
  }
  .spec-table th,
  .spec-table td {
    padding: 8px 10px;
  }
}