:root {
  --industrial-blue: #0d3b66;
  --industrial-orange: #DB912D;
  --white: #ffffff;
  --header-height: 84px;
  --sub-header-height: 62px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Open Sans', Arial, sans-serif;
  background-color: var(--white);
  color: var(--industrial-blue);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
  max-width: 100%;
  overflow: visible;
  box-sizing: border-box;
  padding-left: max(env(safe-area-inset-left), 0);
  padding-right: max(env(safe-area-inset-right), 0);
}

.site-header {
  background-color: #c9cdd2;
  color: var(--white);
  border-bottom: 4px solid var(--industrial-orange);
  position: relative;
  overflow: hidden;
}

.site-header::before,
.site-header::after {
  content: '';
  position: absolute;
  inset: 0;
  transform: translateY(-105%);
  pointer-events: none;
}

.site-header::before {
  background:
    radial-gradient(circle at 15% 30%, rgba(255, 255, 255, 0.35) 0 3px, transparent 4px),
    radial-gradient(circle at 80% 65%, rgba(0, 0, 0, 0.12) 0 2px, transparent 3px),
    radial-gradient(circle at 45% 70%, rgba(255, 255, 255, 0.2) 0 2px, transparent 3px),
    linear-gradient(120deg, #bfc4ca, #aeb5bd 55%, #9ea8b1);
  animation: concrete-liquid-fall 2s cubic-bezier(0.22, 0.8, 0.24, 1) forwards;
  z-index: 1;
}

.site-header::after {
  background-color: var(--industrial-blue);
  animation: blue-liquid-fall 1.3s cubic-bezier(0.22, 0.8, 0.24, 1) forwards;
  animation-delay: 1.55s;
  z-index: 2;
}

.header-content {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
  z-index: 3;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  text-decoration: none;
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  transform: translateY(-180%);
  opacity: 0;
  animation: social-drop 0.8s cubic-bezier(0.19, 0.9, 0.22, 1) forwards;
}

.social-link i {
  font-size: 1rem;
}

.social-link:nth-child(1) {
  animation-delay: 0.35s;
}

.social-link:nth-child(2) {
  animation-delay: 0.5s;
}

.social-link:nth-child(3) {
  animation-delay: 0.65s;
}

.brand {
  display: flex;
  align-items: center;
}

.brand-logo {
  display: block;
  height: 62px;
  width: auto;
}

.cta {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  text-decoration: none;
  color: var(--industrial-blue);
  background-color: var(--industrial-orange);
  padding: 0.62rem 1rem;
  border-radius: 6px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background-color: rgba(255, 255, 255, 0.14);
  color: var(--white);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.menu-toggle i {
  font-size: 1.55rem;
  line-height: 1;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 30;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.mobile-menu.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu__backdrop {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 18% 12%, rgba(219, 145, 45, 0.24), transparent 30%), linear-gradient(160deg, rgba(5, 24, 43, 0.96), rgba(13, 59, 102, 0.95));
  backdrop-filter: blur(7px);
}

.mobile-menu__panel {
  position: relative;
  height: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.95rem;
  padding: 2.4rem 1rem;
  transform: translateY(-24px) scale(0.98);
  transition: transform 0.4s ease;
}

.mobile-menu.is-open .mobile-menu__panel {
  transform: translateY(0) scale(1);
}

.mobile-menu__close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.09);
  color: var(--white);
  cursor: pointer;
}

.mobile-menu__eyebrow {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 0.45rem;
}

.mobile-menu__link {
  width: min(420px, 92%);
  text-align: center;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: clamp(1rem, 4.2vw, 1.35rem);
  text-decoration: none;
  color: var(--white);
  background: linear-gradient(135deg, rgba(219, 145, 45, 0.94), rgba(255, 154, 65, 0.94));
  border-radius: 12px;
  padding: 0.86rem 1rem;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.28);
}

.mobile-menu__socials {
  margin-top: 1rem;
  display: flex;
  gap: 0.8rem;
}

.mobile-menu__socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  text-decoration: none;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.4);
  background-color: rgba(255, 255, 255, 0.08);
}

.sub-header {
  background-color: var(--white);
  border-bottom: 1px solid rgba(13, 59, 102, 0.16);
}

.sub-header-content {
  min-height: var(--sub-header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.company-address {
  font-size: 0.95rem;
  color: var(--industrial-blue);
}

.catalog-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.catalog-btn {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--industrial-blue);
  text-decoration: none;
  border: 1px solid rgba(13, 59, 102, 0.3);
  border-radius: 6px;
  padding: 0.48rem 0.72rem;
  background-color: rgba(219, 145, 45, 0.12);
}

.hero-carousel {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  overflow: hidden;
}

.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.1s ease, visibility 0s linear 1.1s;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  transition: opacity 1.1s ease, visibility 0s linear 0s;
}

.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(6, 28, 49, 0.62), rgba(6, 28, 49, 0.25));
  z-index: 1;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-copy {
  position: absolute;
  left: 50%;
  top: 58%;
  transform: translate(-50%, -50%);
  z-index: 2;
  color: var(--white);
}

.hero-copy h2 {
  max-width: 720px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: clamp(1.5rem, 3.2vw, 2.7rem);
  line-height: 1.14;
  margin-bottom: 0.7rem;
}

.hero-copy p {
  max-width: 620px;
  font-size: clamp(0.95rem, 1.35vw, 1.15rem);
  line-height: 1.5;
}

.sub-header--overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 4;
  background-color: rgba(255, 255, 255, 0.1);
  border-bottom-color: rgba(255, 255, 255, 0.36);
  backdrop-filter: blur(4px);
}

.sub-header--overlay .company-address {
  color: var(--white);
  font-weight: 500;
}

.sub-header--overlay .catalog-btn {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
  background-color: rgba(13, 59, 102, 0.35);
}

.carousel-control {
  position: absolute;
  top: 55%;
  transform: translateY(-50%);
  z-index: 5;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.65);
  background-color: rgba(13, 59, 102, 0.42);
  color: var(--white);
  cursor: pointer;
}

.carousel-control.prev {
  left: 1rem;
}

.carousel-control.next {
  right: 1rem;
}

.carousel-control i {
  font-size: 1.1rem;
}

.carousel-dots {
  position: absolute;
  left: 50%;
  bottom: 1.15rem;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 0.42rem;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  background: transparent;
  cursor: pointer;
}

.carousel-dot.is-active {
  background-color: var(--industrial-orange);
  border-color: var(--industrial-orange);
}

.scroll-hint {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%) translateY(-95vh);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.55));
}

.scroll-hint.is-visible {
  pointer-events: auto;
  animation:
    scroll-hint-fall   0.95s cubic-bezier(0.18, 0.85, 0.28, 1) forwards,
    scroll-hint-bounce 1.6s  ease-in-out 1.2s infinite;
}

.scroll-hint i {
  font-size: 2.2rem;
  line-height: 1;
}

@keyframes scroll-hint-fall {
  0%   { transform: translateX(-50%) translateY(-95vh) scale(5.5); opacity: 0; }
  12%  { opacity: 1; }
  70%  { transform: translateX(-50%) translateY(-8vh)  scale(1.5); opacity: 1; }
  100% { transform: translateX(-50%) translateY(0)     scale(1);   opacity: 1; }
}

@keyframes scroll-hint-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0);    }
  50%       { transform: translateX(-50%) translateY(11px); }
}

.lead-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 20;
}

.lead-modal.is-open {
  display: flex;
}

.lead-modal__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(13, 59, 102, 0.45);
}

.lead-modal__panel {
  position: relative;
  width: min(470px, 92%);
  background-color: var(--white);
  border-radius: 10px;
  border-top: 4px solid var(--industrial-orange);
  padding: 1.2rem;
  z-index: 1;
}

.lead-modal__panel h2 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.25rem;
  color: var(--industrial-blue);
}

.lead-modal__panel p {
  margin-top: 0.4rem;
  margin-bottom: 1rem;
  font-size: 0.92rem;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.72rem;
}

.form-row label {
  font-size: 0.88rem;
  color: var(--industrial-blue);
}

.form-row input {
  border: 1px solid rgba(13, 59, 102, 0.25);
  border-radius: 6px;
  padding: 0.55rem 0.65rem;
  font-family: 'Open Sans', Arial, sans-serif;
}

.form-row input:focus {
  outline: 2px solid rgba(219, 145, 45, 0.35);
  border-color: var(--industrial-orange);
}

.modal-actions {
  margin-top: 1rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.55rem;
}

.btn-secondary,
.btn-primary {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  border-radius: 6px;
  padding: 0.52rem 0.9rem;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-secondary {
  color: var(--industrial-blue);
  background-color: var(--white);
  border-color: rgba(13, 59, 102, 0.35);
}

.btn-primary {
  color: var(--industrial-blue);
  background-color: var(--industrial-orange);
}

.site-main {
  flex: 1;
  background-color: var(--white);
}

/* ── About section ── */
.about-section {
  padding: 5rem 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-tag {
  display: inline-block;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--industrial-orange);
  background-color: rgba(219, 145, 45, 0.12);
  border: 1px solid rgba(219, 145, 45, 0.35);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  margin-bottom: 1rem;
}

.about-title {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: clamp(1.6rem, 2.6vw, 2.3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--industrial-blue);
  margin-bottom: 1.2rem;
}

.about-text {
  font-size: 1rem;
  line-height: 1.7;
  color: #2e4057;
  margin-bottom: 0.9rem;
}

.about-text strong {
  color: var(--industrial-blue);
}

.about-stats {
  display: flex;
  gap: 2rem;
  margin: 1.8rem 0 2rem;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.stat-number {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--industrial-blue);
  line-height: 1;
}

.stat-label {
  font-size: 0.83rem;
  color: #5a7080;
  max-width: 110px;
  line-height: 1.3;
}

.about-actions {
  display: flex;
  gap: 0.55rem;
  flex-wrap: nowrap;
}

.about-actions .cta {
  font-size: 0.82rem;
  padding: 0.55rem 0.85rem;
  white-space: nowrap;
  background-color: rgba(13, 59, 102, 0.08);
  color: var(--industrial-blue);
  border: 1px solid rgba(13, 59, 102, 0.28);
  box-shadow: none;
  transition: background-color 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
}

.about-actions .cta:hover {
  background-color: rgba(13, 59, 102, 0.14);
  border-color: rgba(13, 59, 102, 0.42);
  transform: translateY(-1px);
}

.cta--outline {
  background-color: transparent;
  color: var(--industrial-blue);
  border: 2px solid var(--industrial-blue);
}

.cta--outline:hover {
  background-color: var(--industrial-blue);
  color: var(--white);
}

.about-form-card {
  background: linear-gradient(135deg, var(--industrial-blue) 0%, #0a2d4a 100%);
  border: none;
  border-radius: 16px;
  padding: 2rem 1.6rem;
  box-shadow: 0 20px 48px rgba(13, 59, 102, 0.28);
  position: relative;
  overflow: hidden;
}

.about-form-card::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 60%;
  height: 160%;
  background: radial-gradient(ellipse at center, rgba(219, 145, 45, 0.18), transparent 65%);
  pointer-events: none;
}

.about-form-title {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.3rem;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.about-form-subtitle {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 1rem;
}

.about-form {
  display: grid;
  gap: 0.72rem;
}

.about-form-row {
  display: flex;
  flex-direction: column;
  gap: 0.33rem;
}

.about-form-row label {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.85);
}

.about-form-row input,
.about-form-row select,
.about-form-row textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.18);
  padding: 0.6rem 0.75rem;
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 0.9rem;
  color: #ffffff;
}

.about-form-row input::placeholder,
.about-form-row textarea::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.about-form-row select option {
  background-color: #0d3b66;
  color: #ffffff;
}

.about-form-row textarea {
  resize: vertical;
  min-height: 96px;
}

.about-form-row input:focus,
.about-form-row select:focus,
.about-form-row textarea:focus {
  outline: 2px solid rgba(219, 145, 45, 0.6);
  border-color: var(--industrial-orange);
  background-color: rgba(255, 255, 255, 0.15);
}

.about-form-submit {
  width: 100%;
  text-align: center;
  margin-top: 0.4rem;
  background-color: var(--industrial-orange);
  color: var(--industrial-blue);
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  box-shadow: 0 8px 24px rgba(219, 145, 45, 0.45);
  transition: transform 0.24s ease, box-shadow 0.24s ease, filter 0.24s ease;
}

.about-form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(219, 145, 45, 0.6);
  filter: brightness(1.08);
}

@media (max-width: 820px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }

  .about-stats {
    gap: 1.4rem;
  }
}

@media (max-width: 820px) {
  .services-section {
    padding: 2.5rem 0;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .services-header {
    margin-bottom: 1.5rem;
  }
}
.site-footer {
  background: linear-gradient(135deg, #0a2d4a 0%, var(--industrial-blue) 50%, #184a6e 100%);
  color: var(--white);
  border-top: 4px solid var(--industrial-orange);
  padding: 4rem 0 0;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 100%;
  background: radial-gradient(ellipse at 50% 0%, rgba(219, 145, 45, 0.08), transparent 50%);
  pointer-events: none;
}

/* ── Services section ── */
.services-section {
  position: relative;
  overflow: hidden;
  padding: 3.4rem 0;
  color: var(--white);
}

.services-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transform: scale(1.22);
  transform-origin: center center;
  z-index: 0;
}

.services-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6,24,44,0.84) 0%, rgba(13,59,102,0.74) 100%);
  z-index: 1;
}

.services-inner {
  position: relative;
  z-index: 2;
}

.services-header {
  text-align: center;
  margin-bottom: 2.2rem;
}

.services-tag {
  display: inline-block;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--industrial-orange);
  background-color: rgba(245,130,32,0.18);
  border: 1px solid rgba(245,130,32,0.45);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  margin-bottom: 1rem;
}

.services-title {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 0.9rem;
}

.services-subtitle {
  max-width: 640px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.75);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.service-card {
  background-color: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 12px;
  padding: 1.35rem 1.2rem;
  backdrop-filter: blur(6px);
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.service-card:hover {
  background-color: rgba(255,255,255,0.13);
  transform: translateY(-4px);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background-color: rgba(245,130,32,0.2);
  border: 1px solid rgba(245,130,32,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}

.service-icon i {
  font-size: 1.55rem;
  color: var(--industrial-orange);
}

.service-body h3 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.7rem;
  line-height: 1.25;
}

.service-body p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.75);
  margin-bottom: 1.2rem;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--industrial-orange);
  text-decoration: none;
  transition: gap 0.2s ease;
}

.service-link:hover {
  gap: 0.6rem;
}

/* ── Brands section ── */
.brands-section {
  padding: 4.4rem 0;
  background: linear-gradient(135deg, var(--industrial-blue), #0a2d4a);
  overflow: hidden;
  position: relative;
}

.brands-section::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(219, 145, 45, 0.1), transparent 60%);
  pointer-events: none;
}

.brands-layout {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 3rem;
  overflow: hidden;
}

.brands-intro {
  flex: 0 0 calc(50% - 1.5rem);
  width: calc(50% - 1.5rem);
  max-width: calc(50% - 1.5rem);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.brands-marquee-wrap {
  flex: 0 0 calc(50% - 1.5rem);
  width: calc(50% - 1.5rem);
  overflow: hidden;
  min-width: 0;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.brands-tag {
  display: inline-block;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--industrial-blue);
  background: rgba(219, 145, 45, 0.95);
  border: 1px solid var(--industrial-orange);
  border-radius: 999px;
  padding: 0.32rem 0.88rem;
  margin-bottom: 0.9rem;
}

.brands-title {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: clamp(1.55rem, 2.6vw, 2.55rem);
  line-height: 1.25;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.brands-text {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  font-size: 0.95rem;
}

.brands-marquee-track {
  display: flex;
  gap: 2rem;
  align-items: center;
  width: max-content;
  animation: brandsMarquee 18s linear infinite;
  will-change: transform;
}

.brands-marquee-track img {
  height: 100px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.88;
  flex-shrink: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.brands-marquee-track img:hover {
  opacity: 1;
  transform: scale(1.08);
}

.brands-marquee-wrap:hover .brands-marquee-track {
  animation-play-state: paused;
}

@keyframes brandsMarquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.footer-content {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}

/* ========================================
   FOOTER GRID LAYOUT
   ======================================== */

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo {
  height: auto;
  width: auto;
  max-height: 70px;
}

.footer-tagline {
  font-size: 0.92rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  max-width: 280px;
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-title {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--industrial-orange);
  margin-bottom: 0.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--industrial-orange);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  display: inline-block;
  position: relative;
  padding-left: 0;
}

.footer-links a::before {
  content: '\u203A';
  position: absolute;
  left: -15px;
  opacity: 0;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: var(--industrial-orange);
  transform: translateX(15px);
}

.footer-links a:hover::before {
  opacity: 1;
  left: 0;
}

.footer-contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.85);
}

.footer-contact i {
  font-size: 1.1rem;
  color: var(--industrial-orange);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-contact a:hover {
  color: var(--industrial-orange);
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.footer-social-link {
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  text-decoration: none;
}

.footer-social-link:hover {
  background: var(--industrial-orange);
  border-color: var(--industrial-orange);
  transform: translateY(-5px) rotate(8deg);
  box-shadow: 0 8px 20px rgba(219, 145, 45, 0.4);
}

.footer-bottom {
  background: rgba(0, 0, 0, 0.2);
  padding: 1.5rem 0;
}

.footer-bottom-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-dev {
  color: rgba(255, 255, 255, 0.7);
}

.footer-dev strong {
  color: var(--industrial-orange);
  font-weight: 700;
}

/* ========================================
   WHATSAPP FLOATING BUTTON
   ======================================== */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 62px;
  height: 62px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  text-decoration: none;
  z-index: 999;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  animation: whatsappPulse 2.5s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.15) rotate(8deg);
  box-shadow: 0 12px 36px rgba(37, 211, 102, 0.6);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.3);
  animation: whatsappRipple 2s ease-out infinite;
}

@keyframes whatsappPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes whatsappRipple {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* ========================================
   SMOOTH ANIMATIONS FOR LANDING
   ======================================== */

/* Fade in up animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade in animation */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Scale in animation */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Slide in from left */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Slide in from right */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Apply animations to sections */
.about-section {
  animation: fadeIn 1s ease-out;
}

.about-grid > * {
  animation: fadeInUp 0.8s ease-out both;
}

.about-grid > *:nth-child(1) {
  animation-delay: 0.1s;
}

.about-grid > *:nth-child(2) {
  animation-delay: 0.3s;
}

.stat {
  animation: scaleIn 0.6s ease-out both;
}

.stat:nth-child(1) { animation-delay: 0.2s; }
.stat:nth-child(2) { animation-delay: 0.3s; }
.stat:nth-child(3) { animation-delay: 0.4s; }

.services-section {
  animation: fadeIn 0.8s ease-out;
}

.service-card {
  animation: fadeInUp 0.7s ease-out both;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }

.brands-section {
  animation: fadeIn 0.8s ease-out;
}

.brands-intro {
  animation: fadeInUp 0.7s ease-out 0.2s both;
}

.brand-slide {
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.brand-slide:hover {
  transform: translateY(-8px) scale(1.03);
}

.renting-section {
  animation: fadeIn 0.8s ease-out;
}

.renting-header {
  animation: fadeInUp 0.7s ease-out 0.1s both;
}

.renting-item {
  animation: slideInLeft 0.5s ease-out both;
}

.renting-item:nth-child(1) { animation-delay: 0.1s; }
.renting-item:nth-child(2) { animation-delay: 0.15s; }
.renting-item:nth-child(3) { animation-delay: 0.2s; }
.renting-item:nth-child(4) { animation-delay: 0.25s; }
.renting-item:nth-child(5) { animation-delay: 0.3s; }
.renting-item:nth-child(6) { animation-delay: 0.35s; }
.renting-item:nth-child(7) { animation-delay: 0.4s; }
.renting-item:nth-child(8) { animation-delay: 0.45s; }
.renting-item:nth-child(9) { animation-delay: 0.5s; }
.renting-item:nth-child(10) { animation-delay: 0.55s; }

.location-section {
  animation: fadeIn 0.8s ease-out;
}

.location-map {
  animation: slideInLeft 0.8s ease-out 0.2s both;
}

.location-info {
  animation: slideInRight 0.8s ease-out 0.3s both;
}

/* Smooth transitions for interactive elements */
.cta,
.catalog-btn,
.service-link,
.brands-control,
.renting-cta {
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes concrete-liquid-fall {
  0% {
    transform: translateY(-105%);
    clip-path: polygon(0 0, 100% 0, 100% 86%, 92% 100%, 79% 90%, 63% 100%, 47% 90%, 31% 100%, 15% 90%, 0 100%);
    opacity: 0.98;
  }
  52% {
    transform: translateY(-46%);
    clip-path: polygon(0 0, 100% 0, 100% 89%, 90% 100%, 76% 93%, 59% 100%, 42% 93%, 27% 100%, 12% 93%, 0 100%);
  }
  78% {
    transform: translateY(-12%);
    clip-path: polygon(0 0, 100% 0, 100% 94%, 93% 100%, 79% 96%, 63% 100%, 47% 96%, 31% 100%, 15% 96%, 0 100%);
  }
  100% {
    transform: translateY(0);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    opacity: 1;
  }
}

@keyframes blue-liquid-fall {
  0% {
    transform: translateY(-108%);
    clip-path: polygon(0 0, 100% 0, 100% 84%, 90% 100%, 76% 88%, 60% 100%, 44% 88%, 28% 100%, 12% 88%, 0 100%);
    opacity: 0.88;
  }
  64% {
    transform: translateY(-22%);
    clip-path: polygon(0 0, 100% 0, 100% 93%, 92% 100%, 77% 95%, 60% 100%, 43% 95%, 27% 100%, 12% 95%, 0 100%);
  }
  100% {
    transform: translateY(0);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    opacity: 1;
  }
}

@keyframes social-drop {
  0% {
    transform: translateY(-180%);
    opacity: 0;
  }
  72% {
    transform: translateY(12%);
    opacity: 1;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header::before,
  .site-header::after {
    animation: none;
    transform: translateY(0);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }

  .site-header::before {
    opacity: 0;
  }

  .social-link {
    animation: none;
    transform: translateY(0);
    opacity: 1;
  }

  .hero-slide {
    transition: none;
  }
}

@media (max-width: 1024px) {
  .about-actions {
    flex-wrap: wrap;
  }

  .about-actions .cta {
    flex: 1 1 48%;
    text-align: center;
  }

  .brands-layout {
    gap: 2rem;
  }

  .brands-intro {
    text-align: left;
  }

  .brands-title {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
  }

  .brands-text {
    display: none;
  }

  .renting-list {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: auto;
    --sub-header-height: auto;
  }

  .container {
    width: min(1100px, 94%);
  }

  .header-content {
    min-height: auto;
    flex-direction: row;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.62rem 0;
  }

  .brand-logo {
    height: 50px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .header-actions {
    display: none;
  }

  .social-links {
    gap: 0.45rem;
  }

  .social-link {
    width: 2rem;
    height: 2rem;
  }

  .cta {
    padding: 0.52rem 0.78rem;
    font-size: 0.82rem;
  }

  .hero-carousel {
    min-height: 92svh;
  }

  .hero-copy {
    width: min(640px, 92%);
    top: 64%;
    text-align: center;
  }

  .hero-copy h2 {
    font-size: clamp(1.25rem, 6vw, 1.85rem);
  }

  .hero-copy p {
    font-size: 0.92rem;
    line-height: 1.45;
  }

  .sub-header--overlay {
    background-color: rgba(8, 34, 58, 0.36);
  }

  .sub-header-content {
    justify-content: center;
    min-height: auto;
    gap: 0.55rem;
    padding: 0.55rem 0 0.65rem;
  }

  .company-address {
    font-size: 0.78rem;
    line-height: 1.3;
    text-align: center;
  }

  .catalog-actions {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.4rem;
  }

  .sub-header--overlay .catalog-actions {
    display: none;
  }

  .catalog-btn {
    font-size: 0.74rem;
    padding: 0.42rem 0.55rem;
  }

  .carousel-control,
  .scroll-hint {
    display: none;
  }

  .carousel-dots {
    bottom: 0.55rem;
  }

  .about-section {
    padding: 3rem 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }

  .about-title {
    margin-bottom: 0.9rem;
  }

  .about-text {
    font-size: 0.94rem;
    line-height: 1.6;
  }

  .about-stats {
    gap: 0.8rem;
    margin: 1.2rem 0 1.4rem;
    justify-content: space-between;
  }

  .stat {
    flex: 1;
    min-width: 92px;
  }

  .stat-label {
    max-width: none;
  }

  .about-actions {
    flex-wrap: wrap;
    gap: 0.45rem;
  }

  .about-actions .cta {
    flex: 1 1 48%;
    text-align: center;
  }

  .about-form-card {
    padding: 1rem;
  }

  .about-form-subtitle {
    margin-bottom: 0.75rem;
  }

  .services-section {
    padding: 2.4rem 0;
  }

  .services-header {
    margin-bottom: 1.4rem;
  }

  .services-title {
    font-size: clamp(1.45rem, 7vw, 2rem);
  }

  .services-subtitle {
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .service-card {
    padding: 1rem;
  }

  .service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 0.9rem;
  }

  .service-icon i {
    font-size: 1.28rem;
  }

  .service-body h3 {
    font-size: 1rem;
  }

  .service-body p {
    font-size: 0.88rem;
    line-height: 1.55;
  }

  .footer-content {
    min-height: 62px;
    font-size: 0.86rem;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-bottom: 2rem;
  }

  .footer-brand {
    text-align: center;
    align-items: center;
  }

  .footer-tagline {
    max-width: 100%;
  }

  .footer-column {
    text-align: center;
    align-items: center;
  }

  .footer-title::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-links a:hover {
    transform: translateX(0);
  }

  .footer-socials {
    justify-content: center;
  }

  .footer-bottom-content {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .whatsapp-float {
    width: 56px;
    height: 56px;
    font-size: 1.8rem;
    bottom: 20px;
    right: 20px;
  }

  .brands-section {
    padding: 2.8rem 0;
  }

  .brands-layout {
    flex-direction: column;
    gap: 1.5rem;
  }

  .brands-intro {
    flex: none;
    width: 100%;
    max-width: 100%;
    text-align: center;
  }

  .brands-marquee-wrap {
    flex: none;
    width: 100%;
    max-width: 100%;
  }

  .brands-tag {
    font-size: 0.7rem;
    padding: 0.25rem 0.7rem;
    margin-bottom: 0.5rem;
  }

  .brands-title {
    font-size: 1.15rem;
    line-height: 1.3;
    margin-bottom: 0;
  }

  .brands-text {
    display: none;
  }

  .brands-marquee-track img {
    height: 90px;
  }

  .renting-section {
    padding: 3rem 0;
  }

  .renting-header {
    margin-bottom: 2rem;
  }

  .renting-list {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .renting-item {
    font-size: 0.95rem;
  }

  .renting-item i {
    font-size: 1.15rem;
  }

  .location-map iframe {
    height: 350px;
  }

  .location-info {
    flex-direction: column;
    gap: 1rem;
    padding: 2rem 0;
  }

  .location-details {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(1100px, 88%);
  }

  .catalog-actions {
    flex-direction: column;
  }

  .catalog-btn {
    width: 100%;
    text-align: center;
  }

  .hero-copy {
    top: 67%;
  }

  .about-actions .cta {
    flex-basis: 100%;
  }

  .renting-section {
    padding: 2.5rem 0;
  }

  .renting-header {
    margin-bottom: 1.5rem;
  }

  .renting-title {
    font-size: 1.5rem;
  }

  .renting-list {
    gap: 0.6rem;
    margin-bottom: 2rem;
  }

  .renting-item {
    font-size: 0.9rem;
  }

  .renting-item i {
    font-size: 1.1rem;
  }

  .renting-cta {
    padding: 0.75rem 1.6rem;
    font-size: 0.9rem;
  }

  .location-map iframe {
    height: 300px;
  }

  .location-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }

  .location-details {
    font-size: 0.9rem;
  }

  .whatsapp-float {
    width: 52px;
    height: 52px;
    font-size: 1.6rem;
    bottom: 16px;
    right: 16px;
  }
}

/* ========================================
   RENTING SECTION
   ======================================== */

.renting-section {
  padding: 4rem 0;
  background: linear-gradient(180deg, #f8fafb 0%, #ffffff 100%);
}

.renting-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 2.5rem;
}

.renting-tag {
  display: inline-block;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--industrial-orange);
  background: linear-gradient(135deg, rgba(219, 145, 45, 0.12), rgba(219, 145, 45, 0.06));
  border: 1px solid rgba(219, 145, 45, 0.25);
  border-radius: 24px;
  padding: 0.45rem 1.1rem;
  margin-bottom: 1rem;
}

.renting-title {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--industrial-blue);
}

.renting-list {
  list-style: none;
  padding: 0;
  margin: 0 auto 2.5rem;
  max-width: 800px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 2rem;
}

.renting-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  color: #2c3e50;
  padding: 0.5rem 0;
}

.renting-item i {
  font-size: 1.3rem;
  color: var(--industrial-orange);
  flex-shrink: 0;
}

.renting-item span {
  font-family: 'Open Sans', Arial, sans-serif;
  font-weight: 500;
}

.renting-cta-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.renting-cta {
  background: linear-gradient(135deg, var(--industrial-orange), #ff9a3c);
  color: #fff;
  padding: 0.9rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  box-shadow: 0 8px 24px rgba(219, 145, 45, 0.3);
  transition: all 0.35s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.renting-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(219, 145, 45, 0.45);
  background: linear-gradient(135deg, #ff9a3c, var(--industrial-orange));
}

/* ========================================
   LOCATION SECTION
   ======================================== */

.location-section {
  background: linear-gradient(135deg, var(--industrial-blue), #0a2d4a);
  padding: 0;
}

.location-map {
  width: 100%;
  position: relative;
}

.location-map iframe {
  display: block;
  width: 100%;
  height: 450px;
  border: 0;
  filter: grayscale(0.15);
}

.location-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 2.5rem 0;
  background: transparent;
}

.location-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--industrial-orange), #ff9a3c);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #fff;
  box-shadow: 0 8px 24px rgba(219, 145, 45, 0.4);
  flex-shrink: 0;
}

.location-details {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  color: #fff;
}

.location-address,
.location-email {
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
}

.location-address strong {
  font-weight: 600;
  color: #fff;
}

.location-email a {
  color: var(--industrial-orange);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.location-email a:hover {
  color: #ff9a3c;
}