/* ==========================================================================
   Lexstone: Epoxy Flooring & Coating Systems | Design Tokens & Base
   Light-primary theme with navy dark accent sections + blue brand color.
   ========================================================================== */

:root {
  color-scheme: light;

  /* Navy (dark accent sections: hero, why-us, cta, footer) */
  --color-navy: #0a0e1a;
  --color-navy-alt: #0d1526;
  --color-navy-card: #111b32;
  --color-navy-card-alt: #0e1729;
  --color-navy-border: rgba(255, 255, 255, 0.08);
  --color-navy-border-strong: rgba(255, 255, 255, 0.16);

  /* Light surfaces (primary theme) */
  --color-bg: #ffffff;
  --color-bg-soft: #f5f7fb;
  --color-surface: #ffffff;
  --color-border: #e7eaf1;
  --color-border-strong: #d7dce6;

  /* Text */
  --color-ink: #11141d;
  --color-ink-muted: #5c6474;
  --color-ink-faint: #8891a0;

  --color-ondark: #f6f8fc;
  --color-ondark-muted: #9aa5bd;
  --color-ondark-faint: #6d7791;

  /* Brand */
  --color-accent: #2f6fed;
  --color-accent-hover: #1f5bd6;
  --color-accent-light: #5b8def;
  --color-accent-soft: rgba(47, 111, 237, 0.08);
  --color-accent-soft-dark: rgba(47, 111, 237, 0.16);
  --color-on-accent: #ffffff;

  --color-dot: #3ddc84;
  --color-danger: #e0472c;
  --color-on-danger: #ffffff;
  --color-ring: #2f6fed;

  /* Typography */
  --font-display: "Plus Jakarta Sans", "Inter", -apple-system, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.375rem;
  --fs-xl: 1.75rem;
  --fs-2xl: clamp(2rem, 1.6rem + 2vw, 2.75rem);
  --fs-3xl: clamp(2.3rem, 1.8rem + 2.4vw, 3.4rem);
  --fs-hero: clamp(2.6rem, 1.9rem + 3.8vw, 4.6rem);

  /* Spacing (8px rhythm) */
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4rem;
  --space-8: 6rem;
  --space-9: 7rem;

  --container-w: 1240px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 10px rgba(17, 20, 29, 0.06);
  --shadow-md: 0 16px 36px rgba(17, 20, 29, 0.08);
  --shadow-lg: 0 30px 70px rgba(6, 9, 17, 0.45);
  --shadow-accent: 0 14px 30px rgba(47, 111, 237, 0.28);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 150ms;
  --dur-base: 240ms;
  --dur-slow: 420ms;

  --header-h: 80px;
}

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
svg {
  max-width: 100%;
  display: block;
}

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

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

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

input,
textarea,
select {
  font: inherit;
  color: inherit;
}

.container {
  width: min(100% - 2.5rem, var(--container-w));
  margin-inline: auto;
}

@media (min-width: 768px) {
  .container {
    width: min(100% - 4rem, var(--container-w));
  }
}

/* Respect reduced motion globally */
@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;
    scroll-behavior: auto !important;
  }
}

/* Focus visibility */
:focus-visible {
  outline: 2px solid var(--color-ring);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: var(--color-accent);
  color: var(--color-on-accent);
}

/* Skip link */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -60px;
  background: var(--color-accent);
  color: var(--color-on-accent);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  z-index: 1000;
  transition: top var(--dur-base) var(--ease-out);
}

.skip-link:focus {
  top: 1rem;
}

/* ==========================================================================
   Typography helpers
   ========================================================================== */

h1,
h2,
h3,
.display {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.section-title {
  font-size: var(--fs-3xl);
  color: var(--color-ink);
  margin-bottom: var(--space-3);
}

.section-title em,
h1 em {
  font-style: italic;
  font-weight: 800;
  color: var(--color-accent);
}

.section-title.on-dark {
  color: var(--color-ondark);
}

.heading-mark {
  width: 60px;
  height: 4px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  margin-bottom: var(--space-4);
}

.section-head.center .heading-mark {
  margin-inline: auto;
}

.section-lead {
  color: var(--color-ink-muted);
  font-size: var(--fs-md);
  max-width: 62ch;
  line-height: 1.7;
}

.section-lead.on-dark {
  color: var(--color-ondark-muted);
}

.section-head {
  margin-bottom: var(--space-7);
}

.section-head.center {
  text-align: center;
  margin-inline: auto;
}

.section-head.center .section-lead {
  margin-inline: auto;
}

.text-accent {
  color: var(--color-accent);
}

/* Small tracked heading with underline bar, for light-section subheadings */
.mini-heading {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--color-ink);
  position: relative;
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-3);
}

.mini-heading::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
}

/* Pill badge (dot + tracked label), used on dark sections */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-navy-border-strong);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: var(--space-4);
}

.badge-pill .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-dot);
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(61, 220, 132, 0.16);
}

/* Small tracked eyebrow for light sections (fallback use) */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem 1.9rem;
  min-height: 50px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out),
    background-color var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out);
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease-out);
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-on-accent);
  box-shadow: var(--shadow-accent);
}

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

.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border: 1.5px solid var(--color-border-strong);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-outline.on-dark {
  color: var(--color-ondark);
  border-color: var(--color-navy-border-strong);
}

.btn-outline.on-dark:hover {
  border-color: #ffffff;
  color: #ffffff;
}

.btn-ghost {
  padding: 0.6rem 1rem;
  min-height: 44px;
  color: var(--color-ink-muted);
  border-radius: var(--radius-sm);
}

.btn-ghost:hover {
  color: var(--color-ink);
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Header / Nav
   ========================================================================== */

.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  height: var(--header-h);
  z-index: 900;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: background-color var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.logo-on-dark {
  background: #ffffff;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
}

.logo-on-dark .logo-img {
  height: 34px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav-links a {
  position: relative;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-ink-muted);
  padding: 0.4rem 0.1rem;
  transition: color var(--dur-base) var(--ease-out);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--dur-base) var(--ease-out);
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.active {
  color: var(--color-ink);
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a.btn {
  color: var(--color-on-accent);
  display: none;
}

.nav-links a.btn::after {
  display: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-ink-muted);
  transition: color var(--dur-base) var(--ease-out);
}

.nav-phone svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
}

.nav-phone:hover {
  color: var(--color-ink);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-ink);
}

.nav-toggle:hover {
  background: var(--color-bg-soft);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

.nav-toggle .icon-close {
  display: none;
}

@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3) var(--space-4) var(--space-5);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--dur-base) var(--ease-out),
      transform var(--dur-base) var(--ease-out), visibility var(--dur-base);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    box-shadow: var(--shadow-md);
  }

  .nav-links.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-links a {
    padding: 0.9rem 0.2rem;
    border-bottom: 1px solid var(--color-border);
    font-size: var(--fs-md);
  }

  .nav-links a::after {
    display: none;
  }

  .nav-phone {
    display: none;
  }

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

  .nav-actions .btn-primary {
    display: none;
  }

  .nav-links a.btn {
    display: inline-flex;
    margin-top: 1rem;
    justify-content: center;
  }
}

.nav-toggle[aria-expanded="true"] .icon-menu {
  display: none;
}
.nav-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

/* ==========================================================================
   Dark section theming (hero, why-us, cta, footer)
   ========================================================================== */

.theme-dark {
  background: var(--color-navy);
  color: var(--color-ondark);
  position: relative;
}

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

.theme-dark p {
  color: var(--color-ondark-muted);
}

/* Diagonal divider between a dark section and the light section below it */
.diagonal-cut {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 90px;
  background: var(--color-bg);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.diagonal-cut.diagonal-cut--soft {
  background: var(--color-bg-soft);
}

@media (max-width: 720px) {
  .diagonal-cut {
    height: 48px;
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding-top: calc(var(--header-h) + var(--space-8));
  padding-bottom: calc(var(--space-8) + 70px);
  overflow: hidden;
  isolation: isolate;
}

.hero-photo {
  min-height: 680px;
  display: flex;
  align-items: center;
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6) saturate(1.05);
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(6, 9, 17, 0.6) 0px, rgba(6, 9, 17, 0.5) 480px, rgba(6, 9, 17, 0.32) 780px, rgba(6, 9, 17, 0.16) 1100px, rgba(6, 9, 17, 0.08) 100%),
    linear-gradient(to top, rgba(6, 9, 17, 0.25), rgba(6, 9, 17, 0.02) 50%);
}

.hero-copy {
  max-width: 46rem;
}

.hero-copy h1 {
  font-size: var(--fs-hero);
  color: var(--color-ondark);
  margin-bottom: var(--space-4);
}

.hero-copy p {
  color: var(--color-ondark-muted);
  font-size: var(--fs-md);
  max-width: 52ch;
  margin-bottom: var(--space-5);
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-6);
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  color: var(--color-ondark-muted);
}

.hero-badge svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent-light);
  flex-shrink: 0;
}

/* ==========================================================================
   Sections generic
   ========================================================================== */

section {
  padding-block: var(--space-9);
}

.section-alt {
  background: var(--color-bg-soft);
}

/* About */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-8);
  align-items: start;
}

.about-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 5;
  background: var(--color-navy);
  box-shadow: var(--shadow-md);
}

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

.about-visual-badge {
  position: absolute;
  left: var(--space-4);
  bottom: var(--space-4);
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-navy-border-strong);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.about-visual-badge svg {
  width: 26px;
  height: 26px;
  color: var(--color-accent-light);
}

.about-visual-badge strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-sm);
  color: var(--color-ondark);
}

.about-visual-badge span {
  font-size: var(--fs-xs);
  color: var(--color-ondark-muted);
}

.about-features {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.feature-row {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--color-accent);
  transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}

.feature-row:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.feature-icon {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon svg {
  width: 23px;
  height: 23px;
}

.feature-row h3 {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 700;
  letter-spacing: 0;
  margin-bottom: 0.3rem;
}

.feature-row p {
  color: var(--color-ink-muted);
  font-size: var(--fs-sm);
  line-height: 1.65;
}

/* ==========================================================================
   Services
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-5);
}

.service-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.service-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-navy);
}

.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.service-card:hover .service-media img {
  transform: scale(1.06);
}

.service-index {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(10, 14, 26, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-sm);
  color: #ffffff;
}

.service-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.service-body h3 {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 800;
}

.service-body p {
  color: var(--color-ink-muted);
  font-size: var(--fs-sm);
  line-height: 1.65;
}

.service-list {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.2rem;
}

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  color: var(--color-ink-muted);
}

.service-list svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 1px;
}

.service-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  padding-top: var(--space-2);
}

.service-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--dur-base) var(--ease-out);
}

.service-card:hover .service-link svg {
  transform: translateX(4px);
}

/* ==========================================================================
   Why choose us (dark)
   ========================================================================== */

.why-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  gap: var(--space-8);
  align-items: start;
}

.why-list {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.why-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.why-item .check-badge {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(47, 111, 237, 0.16);
  border: 1px solid rgba(47, 111, 237, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.why-item .check-badge svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent-light);
}

.why-item p {
  color: var(--color-ondark);
  font-size: var(--fs-md);
  padding-top: 3px;
}

.why-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.why-stat-card {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-navy-border);
  transition: border-color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}

.why-stat-card:hover {
  border-color: var(--color-navy-border-strong);
  transform: translateY(-3px);
}

.why-stat-card .icon-badge {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.why-stat-card svg {
  width: 21px;
  height: 21px;
  color: var(--color-accent-light);
}

.why-stat-card strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-md);
  color: var(--color-ondark);
  margin-bottom: 0.2rem;
}

.why-stat-card span {
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  color: var(--color-ondark-muted);
  text-transform: uppercase;
}

@media (max-width: 980px) {
  .why-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ==========================================================================
   Gallery
   ========================================================================== */

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.filter-btn {
  padding: 0.6rem 1.25rem;
  min-height: 44px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-ink-muted);
  font-weight: 700;
  font-size: var(--fs-sm);
  transition: all var(--dur-base) var(--ease-out);
}

.filter-btn:hover {
  color: var(--color-ink);
  border-color: var(--color-accent);
}

.filter-btn[aria-pressed="true"] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-on-accent);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 3;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.gallery-item:hover {
  box-shadow: var(--shadow-md);
}

.gallery-item.is-hidden {
  display: none;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

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

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 9, 17, 0.92), rgba(6, 9, 17, 0) 55%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-4);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
}

.gallery-item:hover .gallery-overlay,
.gallery-item:focus-visible .gallery-overlay {
  opacity: 1;
}

.gallery-overlay .zoom-icon {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-overlay .zoom-icon svg {
  width: 18px;
  height: 18px;
  color: #fff;
}

.gallery-caption strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: #fff;
}

.gallery-caption span {
  font-size: var(--fs-xs);
  color: var(--color-ondark-muted);
}

@media (max-width: 860px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

/* Lightbox */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  background: rgba(6, 9, 17, 0.92);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out), visibility var(--dur-base);
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: min(1100px, 100%);
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  width: auto;
  max-width: 100%;
  max-height: 76vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-navy-border-strong);
}

.lightbox-caption {
  text-align: center;
  margin-top: var(--space-3);
  color: var(--color-ondark-muted);
  font-size: var(--fs-sm);
}

.lightbox-close {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-navy-card);
  border: 1px solid var(--color-navy-border-strong);
  color: #fff;
}

.lightbox-close:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.lightbox-close svg {
  width: 20px;
  height: 20px;
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(17, 27, 50, 0.85);
  border: 1px solid var(--color-navy-border-strong);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-nav:hover {
  background: var(--color-accent);
}

.lightbox-nav svg {
  width: 22px;
  height: 22px;
}

.lightbox-prev {
  left: var(--space-4);
}

.lightbox-next {
  right: var(--space-4);
}

/* ==========================================================================
   CTA banner (dark)
   ========================================================================== */

.cta-banner {
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  background: linear-gradient(135deg, #101c38, var(--color-navy) 60%);
  border: 1px solid var(--color-navy-border-strong);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(47, 111, 237, 0.35), transparent 55%);
  pointer-events: none;
}

.cta-banner-copy {
  position: relative;
  max-width: 34rem;
}

.cta-banner-copy h2 {
  font-size: var(--fs-2xl);
  color: var(--color-ondark);
  margin-bottom: var(--space-2);
}

.cta-banner-copy p {
  color: var(--color-ondark-muted);
}

.cta-banner-actions {
  position: relative;
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ==========================================================================
   Contact
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: var(--space-7);
}

.contact-cards {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.contact-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
  min-width: 0;
}

.contact-card > div {
  min-width: 0;
}

.contact-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.contact-card strong {
  display: block;
  font-size: var(--fs-xs);
  color: var(--color-ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.15rem;
}

.contact-card span,
.contact-card a {
  display: block;
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--color-ink);
  overflow-wrap: anywhere;
}

.contact-social {
  display: flex;
  gap: var(--space-2);
}

.social-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--color-border-strong);
  color: var(--color-ink-muted);
  transition: all var(--dur-base) var(--ease-out);
}

.social-btn:hover {
  color: var(--color-on-accent);
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.social-btn.on-dark {
  border-color: var(--color-navy-border-strong);
  color: var(--color-ondark-muted);
}

.social-btn svg {
  width: 20px;
  height: 20px;
}

/* Form */

.contact-form {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-label {
  display: flex;
  gap: 0.3rem;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.form-label .req {
  color: var(--color-accent);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  min-height: 48px;
  background: var(--color-bg-soft);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  transition: border-color var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out);
}

textarea.form-control {
  min-height: 130px;
  resize: vertical;
}

.form-control::placeholder {
  color: var(--color-ink-faint);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  background: var(--color-bg);
}

.form-control[aria-invalid="true"] {
  border-color: var(--color-danger);
}

.form-error {
  display: none;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-danger);
  font-size: var(--fs-xs);
  margin-top: 0.4rem;
}

.form-error.is-visible {
  display: flex;
}

.form-error svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.form-help {
  font-size: var(--fs-xs);
  color: var(--color-ink-faint);
  margin-top: 0.4rem;
}

.form-status {
  display: none;
  align-items: center;
  gap: 0.6rem;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: rgba(47, 111, 237, 0.08);
  border: 1px solid rgba(47, 111, 237, 0.3);
  color: var(--color-accent-hover);
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-top: var(--space-4);
}

.form-status.is-visible {
  display: flex;
}

.form-status svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

@media (max-width: 980px) {
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 560px) {
  .form-row {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ==========================================================================
   Footer (dark)
   ========================================================================== */

.site-footer {
  background: var(--color-navy);
  color: var(--color-ondark);
  padding-top: var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-7);
}

.footer-brand p {
  color: var(--color-ondark-muted);
  font-size: var(--fs-sm);
  line-height: 1.7;
  margin-block: var(--space-4);
  max-width: 34ch;
}

.footer-brand .logo {
  color: var(--color-ondark);
}

.footer-heading {
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--color-ondark);
  margin-bottom: var(--space-4);
  position: relative;
  padding-bottom: var(--space-2);
}

.footer-heading::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
}

.footer-links {
  display: grid;
  gap: var(--space-2);
}

.footer-links a {
  color: var(--color-ondark-muted);
  font-size: var(--fs-sm);
  transition: color var(--dur-base) var(--ease-out);
}

.footer-links a:hover {
  color: var(--color-accent-light);
}

.footer-contact {
  display: grid;
  gap: var(--space-3);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  color: var(--color-ondark-muted);
  min-width: 0;
}

.footer-contact a {
  display: block;
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--color-ondark-muted);
  transition: color var(--dur-base) var(--ease-out);
}

.footer-contact a:hover {
  color: var(--color-accent-light);
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid var(--color-navy-border);
  padding-block: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--color-ondark-faint);
}

@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ==========================================================================
   WhatsApp floating button
   ========================================================================== */

.whatsapp-fab {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #06210f;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 800;
  transition: transform var(--dur-base) var(--ease-out);
}

.whatsapp-fab:hover {
  transform: scale(1.08);
}

.whatsapp-fab svg {
  width: 28px;
  height: 28px;
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   Responsive overrides
   ========================================================================== */

@media (max-width: 980px) {
  .about-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .about-visual {
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 720px) {
  section {
    padding-block: var(--space-7);
  }
  .cta-banner {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
  .hero {
    padding-bottom: calc(var(--space-6) + 48px);
  }
}