/* ==========================================================================
   Mehar Ali Corporation — Core stylesheet
   1. Design tokens
   2. Base & typography
   3. Layout helpers
   4. Buttons
   5. Header & navigation
   6. Hero
   7. Trust strip
   8. About
   9. Stats
   10. Products
   11. Industries
   12. Why us
   13. Process
   14. Gallery & lightbox
   15. CTA
   16. Contact & form
   17. Footer
   18. Floating buttons
   19. Animations & utilities
   ========================================================================== */

/* 1. Design tokens ------------------------------------------------------- */
:root {
  --color-primary: #1b0088;
  --color-secondary: #241870;
  --color-accent: #4b9cd3;
  --color-accent-soft: #6baed6;
  --color-light: #f2f8fc;
  --color-dark: #1b0088;
  --color-white: #ffffff;
  --color-body: #1a6aa6;
  --color-line: #a6cfe6;
  --color-line-dark: rgba(255, 255, 255, 0.14);

  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Barlow", "Helvetica Neue", Arial, sans-serif;

  --container-width: 1240px;
  --radius: 4px;
  --transition: 300ms cubic-bezier(0.22, 0.61, 0.36, 1);
  --section-y: clamp(4.5rem, 8vw, 8.5rem);
  --header-h: 84px;
}

/* 2. Base & typography --------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-body);
  background: var(--color-white);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  text-transform: uppercase;
}
h2 {
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  text-transform: uppercase;
}
h3 {
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  text-transform: uppercase;
}
h4 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

p {
  margin: 0 0 1.15rem;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 200;
  background: var(--color-accent);
  color: var(--color-dark);
  padding: 0.75rem 1.25rem;
  font-weight: 600;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* 3. Layout helpers ------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.section {
  padding-block: var(--section-y);
}

.section--light {
  background: var(--color-light);
}

.section--dark {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.76);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-white);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.775rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--color-accent);
}

.section-head {
  max-width: 660px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-head--center {
  margin-inline: auto;
  text-align: center;
}
.section-head--center .eyebrow::after {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--color-accent);
}
.section-head p {
  font-size: 1.1rem;
  margin-bottom: 0;
}

.lead {
  font-size: 1.15rem;
  color: var(--color-secondary);
}
.section--dark .lead {
  color: rgba(255, 255, 255, 0.82);
}

/* 4. Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.85rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
    border-color var(--transition), transform var(--transition);
}
.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-dark);
}
.btn--primary:hover {
  background: var(--color-accent-soft);
}

.btn--dark {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn--dark:hover {
  background: var(--color-secondary);
}

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--color-white);
}
.btn--ghost:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

.btn--outline {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 0.35rem;
  transition: gap var(--transition), color var(--transition);
}
.text-link:hover {
  gap: 1rem;
  color: var(--color-accent);
}
.section--dark .text-link {
  color: var(--color-white);
}

/* 5. Header & navigation ------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
  background: transparent;
}
.site-header.is-solid {
  background: var(--color-primary);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}
.site-header--static {
  background: var(--color-primary);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}

/* Logo image */
.logo {
  display: inline-block;
  line-height: 1;
}
.logo img {
  display: block;
  height: 52px;
  width: auto;
}
.footer__brand .logo img {
  height: 44px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-left: auto;
}
.nav__list {
  display: flex;
  align-items: center;
  gap: 1.85rem;
}
.nav__link {
  position: relative;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  padding-block: 0.4rem;
  transition: color var(--transition);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 0;
  background: var(--color-accent);
  transition: width var(--transition);
}
.nav__link:hover,
.nav__link.is-active {
  color: var(--color-white);
}
.nav__link:hover::after,
.nav__link.is-active::after {
  width: 100%;
}

.nav-toggle,
.nav-close {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius);
  color: var(--color-white);
  cursor: pointer;
}
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  content: "";
}
.nav-toggle__bars {
  position: relative;
}
.nav-toggle__bars::before {
  position: absolute;
  top: -6px;
}
.nav-toggle__bars::after {
  position: absolute;
  top: 6px;
}

/* 6. Hero ---------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: calc(var(--header-h) + 3rem) 6rem;
  color: var(--color-white);
  isolation: isolate;
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
      100deg,
      rgba(27, 0, 136, 0.94) 0%,
      rgba(36, 24, 112, 0.82) 45%,
      rgba(36, 24, 112, 0.38) 100%
    ),
    linear-gradient(to top, rgba(27, 0, 136, 0.9), transparent 45%);
}
.hero__content {
  max-width: 720px;
}
.hero h1 {
  color: var(--color-white);
  margin-bottom: 1.25rem;
}
.hero__text {
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  color: rgba(255, 255, 255, 0.84);
  max-width: 620px;
  margin-bottom: 2.25rem;
}

.hero--page {
  min-height: 60svh;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}
.scroll-cue__line {
  width: 1px;
  height: 46px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: cue 2.2s ease-in-out infinite;
}
@keyframes cue {
  0%,
  100% {
    transform: scaleY(0.4);
    transform-origin: top;
  }
  50% {
    transform: scaleY(1);
    transform-origin: top;
  }
}

/* 7. Trust strip --------------------------------------------------------- */
.trust {
  background: var(--color-secondary);
  color: rgba(255, 255, 255, 0.78);
  padding-block: clamp(2.5rem, 5vw, 3.75rem);
}
.trust__head {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 2.25rem;
  max-width: 30ch;
}
.trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-line-dark);
  border-block: 1px solid var(--color-line-dark);
}
.trust__item {
  background: var(--color-secondary);
  padding: 1.9rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.trust__item svg {
  width: 30px;
  height: 30px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.4;
}
.trust__item h3 {
  font-size: 1.05rem;
  margin: 0;
  color: var(--color-white);
}
.trust__item p {
  margin: 0;
  font-size: 0.95rem;
}

/* 8. About --------------------------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.split__media {
  position: relative;
}
.split__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
}
.split__media::after {
  content: "";
  position: absolute;
  inset: auto -18px -18px auto;
  width: 55%;
  height: 55%;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  z-index: -1;
}

.fact-list {
  display: grid;
  gap: 0.9rem;
  margin: 1.75rem 0 2.25rem;
}
.fact-list li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--color-secondary);
}
.fact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 1px;
  background: var(--color-accent);
}
.section--dark .fact-list li {
  color: rgba(255, 255, 255, 0.8);
}

/* 9. Stats --------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-line-dark);
}
.stat {
  background: var(--color-primary);
  padding: clamp(1.75rem, 3vw, 2.75rem) 1.5rem;
  text-align: center;
}
.stat__value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  text-transform: uppercase;
  color: var(--color-accent);
  line-height: 1;
}
.stat__label {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.66);
}

/* 10. Products ----------------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 2rem);
}
.card-grid--two {
  grid-template-columns: repeat(2, 1fr);
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition);
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 26px 48px rgba(27, 0, 136, 0.16);
  border-color: var(--color-accent);
}
.product-card__media {
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(0.22, 0.61, 0.36, 1);
}
.product-card:hover .product-card__media img {
  transform: scale(1.08);
}
.product-card__body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}
.product-card__body h3 {
  margin: 0;
}
.product-card__body p {
  margin: 0 0 1.25rem;
  font-size: 0.98rem;
}
.product-card .text-link {
  margin-top: auto;
  align-self: flex-start;
}
.product-card__link {
  position: absolute;
  inset: 0;
}

/* 11. Industries --------------------------------------------------------- */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
}
.industry {
  position: relative;
  display: block;
  min-height: 340px;
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--color-white);
  isolation: isolate;
}
.industry img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transition: transform 800ms cubic-bezier(0.22, 0.61, 0.36, 1);
}
.industry::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    to top,
    rgba(27, 0, 136, 0.92),
    rgba(36, 24, 112, 0.4) 60%,
    rgba(36, 24, 112, 0.22)
  );
  transition: opacity var(--transition);
}
.industry:hover img {
  transform: scale(1.09);
}
.industry:hover::after {
  opacity: 1;
  background: linear-gradient(
    to top,
    rgba(27, 0, 136, 0.96),
    rgba(36, 24, 112, 0.62) 70%,
    rgba(36, 24, 112, 0.48)
  );
}
.industry__body {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.75rem;
  transition: transform var(--transition);
}
.industry:hover .industry__body {
  transform: translateY(-8px);
}
.industry__body h3 {
  color: var(--color-white);
  margin: 0 0 0.35rem;
}
.industry__body p {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.78);
}
.industry__arrow {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--color-accent);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity var(--transition), transform var(--transition);
}
.industry:hover .industry__arrow,
.industry:focus-visible .industry__arrow {
  opacity: 1;
  transform: translateX(0);
}

/* 12. Why us ------------------------------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
}
.section--dark .feature-grid {
  background: var(--color-line-dark);
  border-color: var(--color-line-dark);
}
.feature {
  background: var(--color-white);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  transition: background var(--transition);
}
.section--dark .feature {
  background: var(--color-primary);
}
.feature:hover {
  background: var(--color-light);
}
.section--dark .feature:hover {
  background: var(--color-secondary);
}
.feature svg {
  width: 32px;
  height: 32px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.4;
  margin-bottom: 1.25rem;
}
.feature h3 {
  font-size: 1.1rem;
}
.feature p {
  margin: 0;
  font-size: 0.98rem;
}

/* 13. Process ------------------------------------------------------------ */
.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: clamp(1rem, 2vw, 1.75rem);
  position: relative;
}
.process::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 22px;
  height: 1px;
  background: var(--color-line-dark);
}
.process__step {
  position: relative;
  padding-top: 3.5rem;
}
.process__step::before {
  content: "";
  position: absolute;
  top: 17px;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 5px rgba(75, 156, 211, 0.18);
}
.process__num {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}
.process__step h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}
.process__step p {
  margin: 0;
  font-size: 0.95rem;
}

/* 14. Gallery & lightbox ------------------------------------------------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
}
.gallery__item {
  position: relative;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
}
.gallery__item--tall {
  aspect-ratio: 3 / 4;
  grid-row: span 2;
}
.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(0.22, 0.61, 0.36, 1),
    filter var(--transition);
}
.gallery__item:hover img {
  transform: scale(1.07);
  filter: brightness(0.82);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(27, 0, 136, 0.94);
  opacity: 0;
  transition: opacity var(--transition);
}
.lightbox.is-open {
  display: flex;
  opacity: 1;
}
.lightbox__figure {
  margin: 0;
  max-width: min(1100px, 100%);
  text-align: center;
}
.lightbox__figure img {
  max-height: 76svh;
  width: auto;
  margin-inline: auto;
  border-radius: var(--radius);
}
.lightbox__caption {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
}
.lightbox__btn {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
  font-size: 1.35rem;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}
.lightbox__btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-dark);
}
.lightbox__btn--prev {
  left: clamp(0.75rem, 3vw, 2.5rem);
  top: 50%;
  transform: translateY(-50%);
}
.lightbox__btn--next {
  right: clamp(0.75rem, 3vw, 2.5rem);
  top: 50%;
  transform: translateY(-50%);
}
.lightbox__btn--close {
  right: clamp(0.75rem, 3vw, 2.5rem);
  top: clamp(0.75rem, 3vw, 2rem);
}

/* 15. CTA ---------------------------------------------------------------- */
.cta {
  position: relative;
  padding-block: clamp(5rem, 9vw, 8rem);
  color: var(--color-white);
  text-align: center;
  isolation: isolate;
  overflow: hidden;
}
.cta img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(27, 0, 136, 0.82);
}
.cta h2 {
  color: var(--color-white);
  max-width: 20ch;
  margin-inline: auto;
}
.cta p {
  max-width: 62ch;
  margin-inline: auto;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
}
.cta .btn-group {
  justify-content: center;
}

/* 16. Contact & form ----------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.contact-list {
  display: grid;
  gap: 1.75rem;
}
.contact-list__item h3 {
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  margin-bottom: 0.5rem;
  color: var(--color-accent);
}
.contact-list__item p,
.contact-list__item address {
  margin: 0;
  font-style: normal;
  color: var(--color-secondary);
  line-height: 1.7;
}
.section--dark .contact-list__item p,
.section--dark .contact-list__item address {
  color: rgba(255, 255, 255, 0.82);
}
.contact-list a:hover {
  color: var(--color-accent);
}

.form {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}
.field label {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-secondary);
}
.field input,
.field select,
.field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary);
  background: var(--color-light);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  transition: border-color var(--transition), background var(--transition);
  width: 100%;
}
.field textarea {
  min-height: 140px;
  resize: vertical;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-accent);
  background: var(--color-white);
  outline: none;
}
.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: #b3402f;
}
.field__error {
  font-size: 0.82rem;
  color: #b3402f;
  min-height: 1.1em;
}
.form__note {
  font-size: 0.85rem;
  margin-top: 1rem;
}
.form__status {
  margin-top: 1rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-accent);
  background: rgba(75, 156, 211, 0.12);
  color: var(--color-primary);
  display: none;
}
.form__status.is-visible {
  display: block;
}

.map-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-line);
  aspect-ratio: 16 / 7;
}
.map-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* 17. Footer ------------------------------------------------------------- */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.66);
  padding-top: clamp(3.5rem, 6vw, 5.5rem);
  font-size: 0.97rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: 3rem;
}
.footer-grid h4 {
  color: var(--color-white);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  margin-bottom: 1.25rem;
}
.footer-grid a {
  transition: color var(--transition);
}
.footer-grid a:hover {
  color: var(--color-accent);
}
.footer-grid li + li {
  margin-top: 0.6rem;
}
.footer__brand .logo {
  margin-bottom: 1.25rem;
}
.footer-bottom {
  border-top: 1px solid var(--color-line-dark);
  padding-block: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.87rem;
}
.footer-bottom ul {
  display: flex;
  gap: 1.5rem;
}

/* 18. Floating buttons --------------------------------------------------- */
.floaties {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 90;
  display: grid;
  gap: 0.7rem;
}
.floatie {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.24);
  transition: transform var(--transition), background var(--transition);
}
.floatie:hover {
  transform: translateY(-3px);
  background: var(--color-accent);
  color: var(--color-dark);
}
.floatie--whatsapp {
  background: #1f7a4d;
}
.floatie svg {
  width: 24px;
  height: 24px;
}
.floatie__tip {
  position: absolute;
  right: calc(100% + 0.65rem);
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  background: var(--color-dark);
  color: var(--color-white);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.floatie:hover .floatie__tip,
.floatie:focus-visible .floatie__tip {
  opacity: 1;
}

/* 19. Animations & utilities --------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.22, 0.61, 0.36, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal[data-delay="1"] {
  transition-delay: 90ms;
}
.reveal[data-delay="2"] {
  transition-delay: 180ms;
}
.reveal[data-delay="3"] {
  transition-delay: 270ms;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.no-scroll {
  overflow: hidden;
}

.breadcrumb {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 1rem;
}
.breadcrumb a:hover {
  color: var(--color-accent);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
}
.spec-table th,
.spec-table td {
  text-align: left;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--color-line);
  font-size: 0.98rem;
}
.spec-table th {
  font-family: var(--font-display);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  width: 42%;
}
.note {
  font-size: 0.9rem;
  color: var(--color-body);
  background: var(--color-light);
  border-left: 2px solid var(--color-accent);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}