/* style.css */

/* =========================================================
   Root Variables
   ========================================================= */
:root {
  --adc-primary: #173985;
  --adc-secondary: #0b1f3a;
  --adc-accent: #f7a900;
  --adc-light: #f5f8fc;
  --adc-muted: #6c757d;
  --adc-shadow: 0 18px 50px rgba(11, 31, 58, 0.12);
  --adc-radius: 1.25rem;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", "Segoe UI", sans-serif;
  color: var(--adc-secondary);
  background-color: #ffffff;
  overflow-x: hidden;
}

/* =========================================================
   Global section helpers
   ========================================================= */
.section-padding {
  padding: 5rem 0;
}

.section-title {
  max-width: 650px;
  margin: 0 auto 1rem;
}

.section-title .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--adc-primary);
  background: rgba(23, 57, 133, 0.08);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.section-title .eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--adc-accent);
  display: inline-block;
}

.text-soft {
  color: var(--adc-muted);
}

/* =========================================================
   New Hero Section Style inspired by the reference layout
   ========================================================= */
.hero-window-style {
  position: relative;
  background: #f4f4f4;
}

/* Top white info strip */
.hero-topbar {
  background: #ffffff;
  padding: 20px 0 78px;
  position: relative;
  z-index: 4;
}

.hero-brand h4 {
  font-size: 2rem;
  font-weight: 800;
  color: #16387f;
  letter-spacing: 1px;
}

.hero-brand small {
  display: block;
  color: #6c757d;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-brand-icon {
  width: 100%;
  height: auto;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 1.4rem;
}

.top-info-box {
  display: flex;
  align-items: center;
  gap: 14px;
}

.top-info-box span {
  display: block;
  font-size: 0.82rem;
  color: #8a94a6;
  font-weight: 600;
}

.top-info-box strong {
  display: block;
  font-size: 0.95rem;
  color: #23345d;
  font-weight: 700;
}

.top-info-icon {
  width: 50px;
  height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
}

.top-info-icon-yellow {
  background: #f7a900;
}

.top-info-icon-blue {
  background: #173985;
}

/* Floating navbar */
.hero-nav-wrap {
  position: absolute;
  top: 118px;
  left: 0;
  width: 100%;
  z-index: 5;
}

.hero-floating-nav {
  background: #173985;
  padding: 0.95rem 1.4rem;
  margin-top: 2rem;
}

.hero-floating-nav .nav-link {
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1rem 0.25rem;
}

.hero-floating-nav .nav-link:hover,
.hero-floating-nav .nav-link.active {
  color: #f7a900;
}

.hero-book-btn {
  background: #f7a900;
  color: #fff;
  border-radius: 0;
  padding: 15px 34px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-book-btn:hover {
  background: #e09a00;
  color: #fff;
}

.hero-window-bg {
  position: relative;
  min-height: 860px;
  background:
    linear-gradient(rgba(18, 32, 66, 0.45), rgba(18, 32, 66, 0.45)),
    url("../img/anahem-residential-garage-door-banner.webp") center center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16, 28, 56, 0.45) 0%, rgba(16, 28, 56, 0.1) 100%);
}

.hero-window-content {
  position: relative;
  z-index: 2;
  padding-top: 140px;
  max-width: 640px;
}

.hero-small-title {
  display: inline-block;
  margin-bottom: 18px;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: #f7a900;
  text-transform: uppercase;
}

.hero-window-title {
  font-size: clamp(2.7rem, 5vw, 5rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 1.5rem;
  color: #fff;
}

.hero-window-title span {
  background: #f7a900;
  color: #fff;
  padding: 0 10px 4px;
  display: inline-block;
}

.hero-window-text {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.02rem;
  line-height: 1.8;
}

.hero-main-btn {
  background: #f7a900;
  color: #fff;
  border-radius: 0;
  padding: 18px 34px;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-main-btn:hover {
  background: #e09a00;
  color: #fff;
}

.hero-video-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #fff;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-video-link:hover {
  color: #f7a900;
}

.hero-video-icon {
  width: 56px;
  height: 56px;
  background: #173985;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: 0 12px 30px rgba(23, 57, 133, 0.35);
}

.hero-bottom-cards {
  position: absolute;
  left: 0;
  bottom: -72px;
  z-index: 3;
}

.hero-info-card {
  width: 255px;
  min-height: 160px;
  padding: 32px 28px;
}

.hero-info-card-blue {
  background: #173985;
  color: #fff;
}

.hero-info-card-blue h5 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.hero-info-card-blue p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 12px;
  line-height: 1.7;
}

.hero-info-card-blue a {
  color: #f7a900;
  text-decoration: none;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

.hero-info-card-yellow {
  background: #f7a900;
  color: #fff;
}

.hero-info-card-yellow h6 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.hero-big-number {
  font-size: 3.5rem;
  line-height: 1;
  font-weight: 900;
  margin-bottom: 12px;
}

.hero-big-number span {
  font-size: 1.8rem;
  vertical-align: top;
}

.hero-info-card-yellow p {
  margin: 0;
  font-weight: 600;
}

.hero-logo-strip {
  background: #f4f4f4;
  padding: 48px 0 20px;
}

.logo-dummy {
  color: #919191;
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  opacity: 0.75;
}
/* new section */
/* =========================================================
   About Air Duct Section | Styled similar to the reference
   Add this into your style.css
   ========================================================= */
.airduct-about-section {
  position: relative;
  padding: 7rem 0;
  background: #f7f7f7;
  overflow: hidden;
}

/* Soft background pattern because empty space deserves a hobby */
.airduct-about-section::before,
.airduct-about-section::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  opacity: 0.08;
  pointer-events: none;
  background-image:
    radial-gradient(circle, #173985 2px, transparent 2px),
    radial-gradient(circle, #f7a900 2px, transparent 2px),
    linear-gradient(45deg, transparent 48%, #d9d9d9 49%, #d9d9d9 51%, transparent 52%);
  background-size: 40px 40px, 60px 60px, 90px 90px;
}

.airduct-about-section::before {
  top: 60px;
  left: -80px;
}

.airduct-about-section::after {
  right: -80px;
  top: 40px;
}

/* Left visual block */
.about-duct-visual {
  min-height: 680px;
  position: relative;
}

.about-gear-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    radial-gradient(circle at 20% 35%, #173985 0 6px, transparent 7px),
    radial-gradient(circle at 40% 75%, #173985 0 8px, transparent 9px),
    radial-gradient(circle at 75% 20%, #f7a900 0 6px, transparent 7px),
    radial-gradient(circle at 85% 60%, #173985 0 8px, transparent 9px);
  z-index: 0;
}

.about-img {
  position: absolute;
  overflow: hidden;
  border-radius: 50%;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.14);
  z-index: 2;
}

.about-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-img-top {
  width: 380px;
  height: 380px;
  top: 0;
  left: 40px;
}

.about-img-bottom {
  width: 430px;
  height: 430px;
  left: 150px;
  bottom: 0;
}

/* Vertical experience badge */
.experience-pill {
  position: absolute;
  top: 20px;
  left: 430px;
  width: 110px;
  min-height: 310px;
  background: #f7a900;
  color: #fff;
  border-radius: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 1.5rem 1rem;
  z-index: 3;
  box-shadow: 0 18px 45px rgba(255, 75, 23, 0.22);
}

.experience-number {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 1rem;
}

.experience-text {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
}

/* Right content */
.about-duct-content {
  position: relative;
  z-index: 2;
}

.about-mini-title {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #f7a900;
  margin-bottom: 1rem;
}

.about-duct-title {
  font-size: 2rem;
  line-height: 1.18;
  font-weight: 800;
  color: #111827;
  margin-bottom: 1.5rem;
}

.about-duct-title span {
  color: #173985;
}

.about-duct-desc {
  font-size: 1.05rem;
  line-height: 1.9;
  color: #5f6675;
  max-width: 620px;
  margin-bottom: 2rem;
}

/* Stats cards */
.about-stat-card {
  background: #f1f1f1;
  padding: 2rem 2.4rem;
  border-bottom: 4px solid #f7a900;
  transition: 0.3s ease;
  height: 100%;
}

.about-stat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
}

.about-stat-card h3 {
  font-size: 3rem;
  line-height: 1;
  color: #f7a900;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.about-stat-card p {
  margin: 0;
  font-size: 1rem;
  color: #1f2937;
  font-weight: 700;
}

/* Highlight text box */
.about-highlight-box {
  margin-top: 1rem;
}

.about-highlight-box h2 {
  font-size: 2rem;
  font-weight: 800;
  color: #1f2937;
  margin-bottom: 1rem;
}

.about-highlight-box p {
  font-size: 1.05rem;
  line-height: 1.9;
  color: #5f6675;
  max-width: 640px;
  margin-bottom: 0;
}

/* CTA button */
.about-learn-btn {
  background: #f7a900;
  color: #fff;
  border-radius: 0;
  padding: 16px 34px;
  font-weight: 800;
  text-transform: none;
  border: none;
}

.about-learn-btn:hover {
  background: #e53f0d;
  color: #fff;
}

/* Support box */
.about-support-box {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.about-support-icon {
  width: 56px;
  height: 56px;
  border: 2px solid #1f2937;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #1f2937;
  font-size: 1.3rem;
}

.about-support-box small {
  display: block;
  color: #6b7280;
  font-size: 0.95rem;
}

.about-support-box strong {
  display: block;
  color: #111827;
  font-size: 1.7rem;
  font-weight: 800;
  line-height: 1.2;
}

/* Responsive */
@media (max-width: 1199.98px) {
  .about-img-top {
    width: 330px;
    height: 330px;
    left: 20px;
  }

  .about-img-bottom {
    width: 390px;
    height: 390px;
    left: 110px;
  }

  .experience-pill {
    left: 360px;
  }
}

@media (max-width: 991.98px) {
  .airduct-about-section {
    padding: 5rem 0;
  }

  .about-duct-visual {
    min-height: 620px;
    margin-bottom: 2rem;
  }

  .about-img-top {
    width: 280px;
    height: 280px;
    left: 10px;
  }

  .about-img-bottom {
    width: 340px;
    height: 340px;
    left: 90px;
    bottom: 20px;
  }

  .experience-pill {
    width: 95px;
    min-height: 250px;
    left: 285px;
    top: 10px;
  }

  .experience-number {
    font-size: 2.3rem;
  }

  .about-duct-title {
    font-size: 2.4rem;
  }

  .about-support-box strong {
    font-size: 1.35rem;
  }
}

@media (max-width: 767.98px) {
  .about-duct-visual {
    min-height: 520px;
  }

  .about-img-top {
    width: 220px;
    height: 220px;
    left: 0;
    top: 0;
  }

  .about-img-bottom {
    width: 280px;
    height: 280px;
    left: 50px;
    bottom: 0;
  }

  .experience-pill {
    width: 82px;
    min-height: 200px;
    left: 210px;
    top: 0;
    border-radius: 40px;
  }

  .experience-number {
    font-size: 1.9rem;
  }

  .about-duct-title {
    font-size: 2rem;
  }

  .about-highlight-box h4 {
    font-size: 1.55rem;
  }

  .about-support-box {
    width: 100%;
  }

  .about-support-box strong {
    font-size: 1.2rem;
  }
}
/* end new section */

/* =========================================================
   Stats Bar
   ========================================================= */
.stats-bar {
  margin-top: 0;
  position: relative;
  z-index: 3;
  padding-top: 2rem;
}

.stats-wrap {
  background: var(--adc-secondary);
  color: #fff;
  border-radius: 1.5rem;
  box-shadow: var(--adc-shadow);
}

.stat-item {
  padding: 1.5rem;
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}

.stat-label {
  color: rgba(255, 255, 255, 0.75);
  margin-top: 0.4rem;
  font-size: 0.95rem;
}

/* =========================================================
   Shared Cards
   ========================================================= */
   #services, #contact{background-image:url('../img/bg-01.jpg');}
.service-card,
.why-card,
.testimonial-card,
.contact-card {
  background: #fff;
  border: 1px solid rgba(11, 31, 58, 0.06);
  border-radius: var(--adc-radius);
  box-shadow: 0 12px 35px rgba(11, 31, 58, 0.06);
  transition: 0.3s ease;
}

.service-card:hover,
.why-card:hover,
.testimonial-card:hover,
.gallery-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 45px rgba(11, 31, 58, 0.12);
}

.icon-box {
  width: 68px;
  height: 68px;
  border-radius: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(23, 57, 133, 0.12), rgba(247, 169, 0, 0.14));
  color: var(--adc-primary);
  font-size: 1.5rem;
}

.service-list li,
.contact-list li {
  margin-bottom: 0.7rem;
  color: var(--adc-muted);
}

.service-list li i,
.contact-list li i {
  color: var(--adc-accent);
}

/* =========================================================
   Why Choose Us
   ========================================================= */

.why-section {
  background: #001a57;
}

.feature-badge {
  background: #fff;
  border: 1px solid rgba(23, 57, 133, 0.1);
  border-radius: 999px;
  padding: 0.5rem 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0.25rem;
}

.why-float-box {
  max-width: 280px;
}
.why-card h2{font-size: 1.6rem;}
/* =========================================================
   Gallery
   ========================================================= */
.gallery-card {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  min-height: 320px;
  box-shadow: 0 14px 40px rgba(11, 31, 58, 0.1);
  transition: 0.3s ease;
}

.gallery-card img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-card:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 31, 58, 0.02) 10%, rgba(11, 31, 58, 0.82) 100%);
  display: flex;
  align-items: end;
  padding: 1.25rem;
  color: #fff;
}

/* =========================================================
   Testimonials
   ========================================================= */
/* =========================================================
   Testimonials Section | Arkdin-inspired redesign
   Replace your old testimonials CSS with this block
   ========================================================= */
.testimonials-arkdin-section {
  position: relative;
  overflow: hidden;
  background: #001a57;
  color: #fff;
}

/* Dotted texture overlay because flat backgrounds deserve better */
.testimonials-arkdin-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.12) 1.2px, transparent 1.2px);
  background-size: 18px 18px;
  opacity: 0.35;
  pointer-events: none;
}

.testimonials-arkdin-content,
.testimonials-arkdin-image {
  position: relative;
  z-index: 2;
}

.testimonials-arkdin-content {
  padding: 6rem 4rem 6rem 0;
  min-height: 640px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.testimonials-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: #ff5b1f;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: 1.4rem;
}

.testimonials-heading {
  font-size: clamp(1.5rem, 2vw, 2.3rem);
  line-height: 1.08;
  font-weight: 800;
  margin-bottom: 2.5rem;
  color: #fff;
}

.testimonial-slide {
  display: none;
  max-width: 760px;
  animation: testimonialFade 0.45s ease;
}

.testimonial-slide.active {
  display: block;
}

@keyframes testimonialFade {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.testimonial-stars {
  color: #ff5b1f;
  font-size: 1.35rem;
  letter-spacing: 3px;
}

.testimonial-text {
  font-size: 1.3rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.94);
  max-width: 760px;
  margin-bottom: 0;
}

.testimonial-author-img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  padding: 3px;
  background: #ff5b1f;
  flex-shrink: 0;
}

.testimonial-author-img img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  display: block;
  object-fit: cover;
}

.testimonial-author h5 {
  font-size: 1rem;
  color: #ff5b1f;
  font-weight: 800;
  margin: 0 0 0.2rem;
}

.testimonial-author span {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.62);
}

.testimonial-dots {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 2.75rem;
}

.testimonial-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.85);
  padding: 0;
  position: relative;
  transition: 0.3s ease;
}

.testimonial-dot.active {
  background: #ff5b1f;
  box-shadow: 0 0 0 6px rgba(255, 91, 31, 0.18);
}

.testimonials-arkdin-image {
  min-height: 640px;
  height: 100%;
  position: relative;
}

.testimonials-arkdin-image img {
  width: 100%;
  height: 100%;
  min-height: 640px;
  object-fit: cover;
  display: block;
}



.testimonials-quote-badge {
  position: absolute;
  left: -70px;
  top: 50%;
  transform: translateY(-50%);
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: #ff5b1f;
  border: 4px solid #001a57;
  box-shadow: 0 0 0 4px #ff5b1f;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
}

.testimonials-quote-badge i {
  color: #fff;
  font-size: 3rem;
}

/* Responsive */
@media (max-width: 1199.98px) {
  .testimonials-arkdin-content {
    padding: 5rem 2rem 5rem 0;
  }

  .testimonial-text {
    font-size: 1.15rem;
  }

  .testimonial-author h5 {
    font-size: 1.6rem;
  }
}

@media (max-width: 991.98px) {
  .testimonials-arkdin-content {
    min-height: auto;
    padding: 4rem 0 3rem;
  }

  .testimonials-arkdin-image {
    min-height: 420px;
    clip-path: none;
  }

  .testimonials-arkdin-image img {
    min-height: 420px;
  }

  .testimonials-diagonal-line {
    display: none;
  }

  .testimonials-quote-badge {
    left: 50%;
    top: 0;
    transform: translate(-50%, -50%);
    width: 95px;
    height: 95px;
  }

  .testimonials-quote-badge i {
    font-size: 2.3rem;
  }
}

@media (max-width: 767.98px) {
  .testimonials-heading {
    font-size: 2.2rem;
  }

  .testimonial-text {
    font-size: 1rem;
    line-height: 1.8;
  }

  .testimonial-author h5 {
    font-size: 1.25rem;
  }

  .testimonial-author span {
    font-size: 1rem;
  }

  .testimonials-arkdin-image,
  .testimonials-arkdin-image img {
    min-height: 320px;
  }

  .testimonial-author-img {
    width: 60px;
    height: 60px;
  }
}
/* =========================================================
   Contact
   ========================================================= */
.contact-section {
  background:
    radial-gradient(circle at bottom left, rgba(247, 169, 0, 0.08), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.form-control,
.form-select {
  border-radius: 0.95rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(11, 31, 58, 0.12);
}

.form-control:focus,
.form-select:focus {
  border-color: rgba(23, 57, 133, 0.35);
  box-shadow: 0 0 0 0.25rem rgba(23, 57, 133, 0.12);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-info-item .icon-box {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
}

/* =========================================================
   Footer
   ========================================================= */
.footer-section {
  background: var(--adc-secondary);
  color: #fff;
}

.footer-link {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: 0.3s ease;
}

.footer-link:hover {
  color: #fff;
}

.social-link {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: 0.3s ease;
}

.social-link:hover {
  background: var(--adc-primary);
  color: #fff;
  transform: translateY(-2px);
}

/* =========================================================
   Back To Top Button
   ========================================================= */
.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, #173985, #f7a900);
  color: #fff;
  box-shadow: 0 14px 30px rgba(23, 57, 133, 0.28);
  display: none;
  z-index: 1055;
}

.back-to-top.show {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 991.98px) {
  .hero-window-style {
    background: #173985;
  }

  .hero-nav-wrap {
    position: relative;
    top: 0;
  }

  .hero-floating-nav {
    margin-top: 0;
    padding: 1rem;
  }

  .hero-floating-nav .navbar-collapse {
    background: #173985;
    padding-top: 1rem;
  }

  .hero-window-bg {
    min-height: auto;
    padding: 120px 0 90px;
  }

  .hero-window-content {
    padding-top: 40px;
  }

  .hero-window-title {
    font-size: 2.5rem;
  }

  .hero-main-btn {
    padding: 16px 28px;
  }

  .stats-bar {
    padding-top: 3rem;
  }

  .why-float-box {
    position: static !important;
    transform: none !important;
    margin-top: 1rem;
    max-width: 100%;
  }
}

@media (max-width: 767.98px) {
  .hero-window-title {
    font-size: 2.1rem;
  }

  .hero-window-text {
    font-size: 0.96rem;
  }

  .hero-video-icon {
    width: 50px;
    height: 50px;
  }

  .section-padding {
    padding: 4rem 0;
  }
}
/* form css */
form.CUS input.subject { display: none; }
.CUS input, .CUS textarea{ background-color: #ffffff;
margin: 10px;border-radius: 8px;height: 40px;width: 45%;padding-left: 1%; color:#333;}
.CUS select{background-color: #ffffff;border-radius: 8px;height: 40px;margin: 10px; width: 45%;color:#333;display:inline;}
@media (max-width:1200px){.CUS input, .CUS textarea{width: 95%;}}

/* =========================================================
   Features / Highlights Section | Inspired by the reference
   Add this into your style.css
   ========================================================= */
.duct-features-section {
  position: relative;
  overflow: hidden;
  padding: 0rem;
  background:
    linear-gradient(rgba(13, 19, 44, 0.93), rgba(13, 19, 44, 0.93)),
    linear-gradient(135deg, rgba(255,255,255,0.03) 25%, transparent 25%) 0 0 / 220px 220px,
    linear-gradient(225deg, rgba(255,255,255,0.03) 25%, transparent 25%) 0 0 / 220px 220px,
    #151d3a;
  color: #fff;
}

/* Subtle geometric layers because flat dark sections deserve drama */
.duct-features-section::before,
.duct-features-section::after {
  content: "";
  position: absolute;
  inset: auto;
  pointer-events: none;
  opacity: 0.08;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.22));
  clip-path: polygon(50% 0, 0 100%, 100% 100%);
}

.duct-features-section::before {
  width: 340px;
  height: 430px;
  left: -40px;
  top: 60px;
}

.duct-features-section::after {
  width: 300px;
  height: 360px;
  right: 220px;
  bottom: 40px;
}

/* Left content */
.duct-features-content {
  position: relative;
  z-index: 2;
}

.duct-features-tag {
  display: inline-block;
  color: #1a73ff;
  font-size: 1.15rem;
  font-weight: 700;
  text-decoration: underline;
  margin-bottom: 1.25rem;
}

.duct-features-title {
  font-size: clamp(1.2rem, 2vw, 2.2rem);
  line-height: 1.15;
  font-weight: 800;
  color: #f5f7fb;
  max-width: 900px;
  margin-bottom: 1.6rem;
}

.duct-features-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.82);
  max-width: 720px;
  margin-bottom: 2rem;
}

.duct-feature-card {
  height: 100%;
  padding: 2rem 1.9rem;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.01);
  transition: 0.3s ease;
}

.duct-feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(26, 115, 255, 0.45);
  box-shadow: 0 18px 40px rgba(0,0,0,0.2);
}

.duct-feature-card h4 {
  font-size: 1.9rem;
  line-height: 1.4;
  font-weight: 800;
  color: #1a73ff;
  margin-bottom: 1rem;
}

.duct-feature-card p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.86);
}

/* Bottom link row */
.duct-feature-bottom {
  margin-top: 1.2rem;
}

.duct-feature-accent-box {
  width: 40px;
  height: 28px;
  background: #f7a900;
  display: inline-block;
  flex-shrink: 0;
}

.duct-feature-link-main {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: underline;
}

.duct-feature-link-main:hover {
  color: #f7a900;
}

.duct-feature-link-more {
  color: #f7a900;
  font-size: 1rem;
  font-weight: 800;
  text-decoration: underline;
  margin-left: auto;
}

.duct-feature-link-more:hover {
  color: #ffffff;
}

/* Right visual */
.duct-features-visual {
  position: relative;
  min-height: 700px;
  height: 100%;
  z-index: 2;
}

.duct-visual-blue-panel {
  position: absolute;
  top: -30px;
  right: 0;
  width: 78%;
  height: calc(100% + 60px);
  background:
    linear-gradient(180deg, rgba(37, 115, 255, 0.95), rgba(18, 87, 214, 0.95));
  overflow: hidden;
}

.duct-visual-blue-panel::before,
.duct-visual-blue-panel::after {
  content: "";
  position: absolute;
  background: rgba(255,255,255,0.06);
  clip-path: polygon(50% 0, 0 100%, 100% 100%);
}

.duct-visual-blue-panel::before {
  width: 220px;
  height: 180px;
  top: 48px;
  right: 30px;
}

.duct-visual-blue-panel::after {
  width: 300px;
  height: 260px;
  bottom: 70px;
  right: 10px;
}

.duct-emergency-box {
  position: absolute;
  top: 50px;
  left: 10px;
  background: #f2f2f2;
  color: #252b42;
  padding: 2rem 2.3rem;
  width: 340px;
  z-index: 4;
  border-left: 10px solid #1a73ff;
  box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.duct-emergency-box h5 {
  font-size: 1.9rem;
  line-height: 1.35;
  font-weight: 800;
  margin: 0 0 0.35rem;
}

.duct-emergency-box p {
  margin: 0;
  font-size: 1.9rem;
  line-height: 1.35;
  font-weight: 800;
}

.duct-tech-image {
  position: absolute;
  bottom: 0;
  left: 180px;
  max-width: 480px;
  z-index: 5;
  object-fit:none;
  top: 200px;
  filter: drop-shadow(0 25px 40px rgba(0, 0, 0, 0.24));
}

/* Responsive */
@media (max-width: 1199.98px) {
  .duct-features-title {
    font-size: 3.3rem;
  }

  .duct-emergency-box {
    width: 290px;
    padding: 1.6rem 1.8rem;
  }

  .duct-emergency-box h5,
  .duct-emergency-box p {
    font-size: 1.55rem;
  }

  .duct-tech-image {
    width: 78%;
    left: 30px;
    top: 100px;
  }
}

@media (max-width: 991.98px) {
  .duct-features-section {
    padding: 5rem 0 4rem;
  }

  .duct-features-visual {
    min-height: 620px;
    margin-top: 2rem;
  }

  .duct-visual-blue-panel {
    width: 70%;
    right: 0;
  }

  .duct-emergency-box {
    top: 30px;
    left: 0;
  }

  .duct-tech-image {
    left: 30px;
    width: 68%;
  }

  .duct-feature-link-more {
    margin-left: 0;
  }
}

@media (max-width: 767.98px) {
  .duct-features-title {
    font-size: 2.3rem;
  }

  .duct-features-text {
    font-size: 1rem;
  }

  .duct-feature-card h4 {
    font-size: 1.55rem;
  }

  .duct-features-visual {
    min-height: 500px;
  }

  .duct-visual-blue-panel {
    width: 72%;
    top: 0;
    height: 100%;
  }

  .duct-emergency-box {
    width: calc(100% - 20px);
    max-width: 280px;
    padding: 1.15rem 1.2rem;
  }

  .duct-emergency-box h5,
  .duct-emergency-box p {
    font-size: 1.15rem;
  }

  .duct-tech-image {
    width: 75%;
    left: 10px;
  }
}
.obfuscatedEmail{color: #fff!important;}