/* ==========================================================================
   NIRQA — Design system & site styles
   ========================================================================== */

:root {
  /* Brand */
  --c-primary: #ff6600;
  --c-primary-dark: #a84300;
  --c-primary-light: #ff8c3d;
  --c-accent: #17b4a6;
  --c-accent-dark: #0e8579;

  /* Ink / neutrals */
  --c-ink: #0d1526;
  --c-ink-800: #121b30;
  --c-ink-700: #1b2740;
  --c-ink-600: #2b3852;
  --c-slate-600: #4b5773;
  --c-slate-400: #8b96ab;
  --c-line: #e4e7ed;
  --c-line-dark: #2a3550;
  --c-bg: #f7f8fa;
  --c-bg-alt: #eef0f4;
  --c-white: #ffffff;

  /* Type */
  --f-display: "Space Grotesk", "Segoe UI", Arial, sans-serif;
  --f-body: "Inter", "Segoe UI", Arial, sans-serif;

  /* Layout */
  --container: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(13, 21, 38, 0.06);
  --shadow-md: 0 12px 32px rgba(13, 21, 38, 0.10);
  --shadow-lg: 0 24px 60px rgba(13, 21, 38, 0.16);
  --nav-h: 84px;
}

/* -------------------------------------------------------------------------
   Reset
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--f-body);
  color: var(--c-ink-700);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { 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-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; }
svg { display: block; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { position: relative; }

/* -------------------------------------------------------------------------
   Typography helpers
   ------------------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--c-primary);
  display: inline-block;
}
.section-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  line-height: 1.15;
  color: var(--c-ink);
  letter-spacing: -0.01em;
}
.section-sub {
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  color: var(--c-slate-600);
  line-height: 1.65;
  max-width: 640px;
  margin-top: 16px;
}
.section-head { margin-bottom: 48px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.center .section-sub { margin-left: auto; margin-right: auto; }
.eyebrow.center-item { justify-content: center; }

.section-pad { padding: 100px 0; }
@media (max-width: 768px) {
  .section-pad { padding: 64px 0; }
}

.text-primary { color: var(--c-primary); }

/* -------------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1.5px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--c-primary);
  color: var(--c-white);
  box-shadow: 0 8px 20px rgba(255, 102, 0, 0.28);
}
.btn-primary:hover { background: var(--c-primary-dark); box-shadow: 0 10px 26px rgba(168, 67, 0, 0.32); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-line);
}
.btn-outline:hover { border-color: var(--c-ink); }
.btn-outline-light {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,0.4);
}
.btn-outline-light:hover { border-color: var(--c-white); background: rgba(255,255,255,0.08); }
.btn-white {
  background: var(--c-white);
  color: var(--c-ink);
}
.btn-white:hover { background: var(--c-bg-alt); }
.btn-sm { padding: 10px 20px; font-size: 0.88rem; }
.btn-block { width: 100%; }

/* -------------------------------------------------------------------------
   Nav
   ------------------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 500;
  display: flex;
  align-items: center;
  background: transparent;
  transition: background 0.25s ease, box-shadow 0.25s ease, height 0.25s ease;
}
.nav.is-scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 var(--c-line), var(--shadow-sm);
  height: 72px;
}
.nav .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo img { height: 34px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links > li { position: relative; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 100px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--c-ink-700);
  transition: background 0.2s ease, color 0.2s ease;
}
.nav-link:hover { background: var(--c-bg-alt); }
.nav-link svg { width: 14px; height: 14px; opacity: 0.6; transition: transform 0.2s ease; }
.has-dropdown:hover .nav-link svg { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  min-width: 300px;
  background: var(--c-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--c-line);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 12px;
  border-radius: var(--radius-sm);
}
.dropdown-item:hover { background: var(--c-bg-alt); }
.dropdown-item .ic {
  flex: none;
  width: 34px; height: 34px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,102,0,0.1);
  color: var(--c-primary);
}
.dropdown-item .ic svg { width: 18px; height: 18px; }
.dropdown-item .dd-title { font-weight: 600; font-size: 0.92rem; color: var(--c-ink); display: block; }
.dropdown-item .dd-sub { font-size: 0.8rem; color: var(--c-slate-400); margin-top: 2px; display: block; }

.nav-right { display: flex; align-items: center; gap: 10px; }
.lang-switch {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--c-line);
  border-radius: 100px;
  padding: 3px;
  gap: 2px;
}
.lang-switch button {
  border: none;
  background: transparent;
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--c-slate-400);
}
.lang-switch button.is-active { background: var(--c-ink); color: var(--c-white); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--c-ink); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-panel { display: none; }

@media (max-width: 991px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-right .btn-outline-nav,
  .nav-right .nav-wa-btn { display: none; }
  .nav.is-scrolled, .nav { background: rgba(255,255,255,0.97); backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--c-line); }

  .mobile-panel {
    display: block;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0; bottom: 0;
    background: var(--c-white);
    z-index: 490;
    padding: 12px 24px 40px;
    overflow-y: auto;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, transform .2s ease, visibility .2s;
  }
  .mobile-panel.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .mobile-panel .m-link {
    display: block;
    padding: 16px 4px;
    border-bottom: 1px solid var(--c-line);
    font-weight: 600;
    font-size: 1.05rem;
  }
  .mobile-panel .m-sub { padding: 10px 4px 10px 16px; font-size: 0.92rem; color: var(--c-slate-600); border-bottom: 1px solid var(--c-line); }
  .mobile-panel .m-cta { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
}

/* -------------------------------------------------------------------------
   Hero / slider
   ------------------------------------------------------------------------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: stretch; overflow: hidden; background: var(--c-ink); }
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0;
  transition: opacity 1.1s ease;
}
.hero-slide.is-active { opacity: 1; }
.hero-slide::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(9,14,26,0.92) 20%, rgba(9,14,26,0.66) 55%, rgba(9,14,26,0.4) 100%);
}
.hero-inner {
  position: relative; z-index: 2;
  display: flex; align-items: center;
  min-height: 100svh;
  padding-top: var(--nav-h);
}
.hero-content { max-width: 720px; padding: 40px 0; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--c-primary-light);
  background: rgba(255,102,0,0.14);
  border: 1px solid rgba(255,140,61,0.35);
  padding: 8px 16px; border-radius: 100px;
  margin-bottom: 24px;
}
.hero-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.1;
  color: var(--c-white);
  letter-spacing: -0.01em;
}
.hero-title strong { color: var(--c-primary-light); font-weight: 600; }
.hero-sub {
  margin-top: 22px;
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  color: rgba(255,255,255,0.8);
  line-height: 1.65;
  max-width: 560px;
}
.hero-cta { display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; }

.hero-dots {
  position: absolute; z-index: 3; left: 50%; bottom: 34px; transform: translateX(-50%);
  display: flex; gap: 10px;
}
.hero-dots button {
  width: 34px; height: 4px; border-radius: 4px; border: none;
  background: rgba(255,255,255,0.3);
  transition: background 0.2s ease;
}
.hero-dots button.is-active { background: var(--c-primary); }

.hero-scroll {
  position: absolute; z-index: 3; right: 34px; bottom: 40px;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: rgba(255,255,255,0.55);
}
.hero-scroll span { writing-mode: vertical-rl; font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; }
.hero-scroll .line { width: 1px; height: 46px; background: rgba(255,255,255,0.35); position: relative; overflow: hidden; }
.hero-scroll .line::after {
  content: ""; position: absolute; top: -100%; left: 0; width: 100%; height: 100%;
  background: var(--c-primary);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine { 0% { top: -100%; } 100% { top: 100%; } }

@media (max-width: 640px) {
  .hero-scroll { display: none; }
}

/* -------------------------------------------------------------------------
   Intro / About
   ------------------------------------------------------------------------- */
.about { background: var(--c-white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 4/3;}
.about-media img { width: 100%; height: 100%; object-fit: cover; }
.about-media-badge {
  position: absolute; left: 20px; bottom: 20px;
  background: rgba(13,21,38,0.82); backdrop-filter: blur(6px);
  color: var(--c-white); padding: 14px 18px; border-radius: var(--radius-sm);
  display: flex; align-items: center; gap: 12px;
  max-width: 78%;
}
.about-media-badge svg { width: 24px; height: 24px; color: var(--c-primary-light); flex: none; }
.about-media-badge strong { display: block; font-size: 0.95rem; }
.about-media-badge span { font-size: 0.78rem; color: rgba(255,255,255,0.7); }

.about-body p { color: var(--c-slate-600); line-height: 1.75; margin-bottom: 16px; font-size: 1.02rem; }
.about-body p:last-of-type { margin-bottom: 0; }
.about-cta { margin-top: 32px; }

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
}

/* -------------------------------------------------------------------------
   Stats band
   ------------------------------------------------------------------------- */
.stats { background: var(--c-ink); color: var(--c-white); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.stat-card { text-align: center; padding: 8px; }
.stat-num {
  font-family: var(--f-display);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 600;
  color: var(--c-primary-light);
  line-height: 1;
}
.stat-label { margin-top: 12px; color: rgba(255,255,255,0.72); font-size: 0.98rem; }
.stats-head { text-align: center; margin-bottom: 56px; }
.stats .section-title { color: var(--c-white); }

@media (max-width: 768px) {
  .stats-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* -------------------------------------------------------------------------
   Solutions
   ------------------------------------------------------------------------- */
.solutions { background: var(--c-bg); }
.solution-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 56px 0;
}
.solution-row + .solution-row { border-top: 1px solid var(--c-line); }
.solution-row.reverse .solution-media { order: 2; }
.solution-row.reverse .solution-text { order: 1; }

.solution-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 5/4;
  box-shadow: var(--shadow-md);
}
.solution-media img { width: 100%; height: 100%; object-fit: cover; }
.solution-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,21,38,0) 45%, rgba(13,21,38,0.55) 100%);
}
.solution-icon-badge {
  position: absolute; z-index: 2; top: 20px; left: 20px;
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--c-primary);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px rgba(255,102,0,0.35);
}
.solution-icon-badge svg { width: 26px; height: 26px; color: var(--c-white); }

.solution-tag {
  display: inline-block;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--c-accent-dark);
  background: rgba(23,180,166,0.12);
  padding: 6px 14px; border-radius: 100px;
  margin-bottom: 16px;
}
.solution-text h3 {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  color: var(--c-ink);
  font-weight: 600;
  margin-bottom: 14px;
}
.solution-text > p { color: var(--c-slate-600); line-height: 1.7; margin-bottom: 22px; }
.solution-list { display: grid; gap: 12px; }
.solution-list li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.95rem; color: var(--c-ink-700);
}
.solution-list svg { flex: none; width: 19px; height: 19px; color: var(--c-accent-dark); margin-top: 2px; }

@media (max-width: 900px) {
  .solution-row, .solution-row.reverse { grid-template-columns: 1fr; gap: 28px; }
  .solution-row.reverse .solution-media, .solution-row.reverse .solution-text { order: initial; }
  .solution-media { aspect-ratio: 16/10; }
}

/* -------------------------------------------------------------------------
   Industries
   ------------------------------------------------------------------------- */
.industries { background: var(--c-ink); color: var(--c-white); }
.industries .section-sub { color: rgba(255,255,255,0.68); }
.industries-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.industry-card {
  background: var(--c-ink-700);
  border: 1px solid var(--c-line-dark);
  border-radius: var(--radius-md);
  padding: 30px 22px;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.industry-card:hover { transform: translateY(-4px); background: var(--c-ink-600); border-color: rgba(255,102,0,0.4); }
.industry-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(255,102,0,0.14);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.industry-icon svg { width: 24px; height: 24px; color: var(--c-primary-light); }
.industry-card h3 { font-family: var(--f-display); font-size: 1.12rem; font-weight: 600; color: var(--c-white); margin-bottom: 8px; }
.industry-card p { font-size: 0.88rem; color: rgba(255,255,255,0.62); line-height: 1.55; }

.industries-more {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--c-line-dark);
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  color: rgba(255,255,255,0.6);
  font-size: 0.92rem;
}
.chip-row { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  padding: 7px 16px; border-radius: 100px;
  border: 1px solid var(--c-line-dark);
  font-size: 0.85rem; color: rgba(255,255,255,0.82);
}

@media (max-width: 991px) {
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
}

/* -------------------------------------------------------------------------
   Trust / partners / track record
   ------------------------------------------------------------------------- */
.trust { background: var(--c-white); }
.trust-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: start; }
.trust-pillars { display: grid; gap: 20px; margin-top: 28px; }
.trust-pillar { display: flex; gap: 16px; align-items: flex-start; }
.trust-pillar .ic {
  flex: none; width: 44px; height: 44px; border-radius: 12px;
  background: rgba(255,102,0,0.1); color: var(--c-primary);
  display: flex; align-items: center; justify-content: center;
}
.trust-pillar .ic svg { width: 22px; height: 22px; }
.trust-pillar h4 { font-size: 1rem; font-weight: 600; color: var(--c-ink); margin-bottom: 4px; }
.trust-pillar p { font-size: 0.9rem; color: var(--c-slate-600); line-height: 1.55; }

.partners-card {
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.partners-card h4 {
  font-family: var(--f-display);
  font-size: 1.1rem; font-weight: 600; color: var(--c-ink); margin-bottom: 24px;
}
.partner-badges { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.partner-badge {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  padding: 18px 14px;
  text-align: center;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--c-ink-700);
  letter-spacing: -0.01em;
}

@media (max-width: 900px) {
  .trust-grid { grid-template-columns: 1fr; gap: 36px; }
}

/* -------------------------------------------------------------------------
   CTA band
   ------------------------------------------------------------------------- */
.cta-band {
  background: linear-gradient(120deg, var(--c-ink) 0%, var(--c-ink-700) 60%, #3a2410 140%);
  position: relative;
  overflow: hidden;
  color: var(--c-white);
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(560px 300px at 85% 30%, rgba(255,102,0,0.28), transparent 70%);
}
.cta-inner { position: relative; z-index: 1; text-align: center; max-width: 700px; margin: 0 auto; }
.cta-band .eyebrow { color: var(--c-primary-light); justify-content: center; }
.cta-band .eyebrow::before { background: var(--c-primary-light); }
.cta-band h2 { font-family: var(--f-display); font-weight: 600; font-size: clamp(1.8rem, 3.4vw, 2.5rem); color: var(--c-white); line-height: 1.2; }
.cta-band p { margin-top: 16px; color: rgba(255,255,255,0.72); font-size: 1.05rem; }
.cta-band .hero-cta { justify-content: center; margin-top: 32px; }

/* -------------------------------------------------------------------------
   Contact
   ------------------------------------------------------------------------- */
.contact { background: var(--c-bg); }
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; }
.contact-cards { display: grid; gap: 16px; align-content: start; }
.contact-card {
  background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--radius-md);
  padding: 22px 24px; display: flex; gap: 16px; align-items: flex-start;
}
.contact-card .ic {
  flex: none; width: 42px; height: 42px; border-radius: 11px;
  background: rgba(255,102,0,0.1); color: var(--c-primary);
  display: flex; align-items: center; justify-content: center;
}
.contact-card .ic svg { width: 21px; height: 21px; }
.contact-card h4 { font-size: 0.92rem; font-weight: 600; color: var(--c-ink); margin-bottom: 4px; }
.contact-card p, .contact-card a { font-size: 0.92rem; color: var(--c-slate-600); line-height: 1.5; display: block; }
.contact-card a:hover { color: var(--c-primary); }

.contact-form-card {
  background: var(--c-white); border: 1px solid var(--c-line); border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.contact-form-card h3 { font-family: var(--f-display); font-size: 1.35rem; font-weight: 600; color: var(--c-ink); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.84rem; font-weight: 600; color: var(--c-ink-700); margin-bottom: 8px; }
.form-group input, .form-group textarea {
  width: 100%;
  border: 1.5px solid var(--c-line);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  background: var(--c-bg);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--c-primary); background: var(--c-white);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: 0.8rem; color: var(--c-slate-400); margin-top: 14px; }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 26px; }
}

/* -------------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------------- */
.footer { background: var(--c-ink); color: rgba(255,255,255,0.7); padding: 72px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 1fr; gap: 48px; }
.footer-logo img { height: 30px; margin-bottom: 20px; }
.footer-desc { font-size: 0.92rem; line-height: 1.7; max-width: 360px; }
.footer-social { display: flex; gap: 10px; margin-top: 24px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s ease;
}
.footer-social a:hover { background: var(--c-primary); }
.footer-social svg { width: 17px; height: 17px; color: var(--c-white); }

.footer h5 { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 20px; }
.footer-nav li, .footer-contact li { margin-bottom: 13px; font-size: 0.92rem; }
.footer-nav a:hover { color: var(--c-white); }
.footer-contact li { color: rgba(255,255,255,0.66); line-height: 1.5; }
.footer-contact a:hover { color: var(--c-primary-light); }

.footer-bottom {
  margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.82rem; color: rgba(255,255,255,0.42);
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* -------------------------------------------------------------------------
   Reveal-on-scroll
   ------------------------------------------------------------------------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* -------------------------------------------------------------------------
   WhatsApp float override (keep brand orange focus ring)
   ------------------------------------------------------------------------- */
#chatbutton-wa { z-index: 480; }
