/* ════════════════════════════════════════════════════════
   ESQUEMA BUILDERS — Main Stylesheet
   Brand Colors from Identity Manual:
   Yellow:  #EBB531  (PANTONE 7549 C)
   Blue:    #2D5586  (PANTONE 7462 C)
   Gray:    #969798  (PANTONE Cool Gray 7C)
   Fonts:   Baskervville (titles) · Be Vietnam Pro (body)
════════════════════════════════════════════════════════ */

/* ── RESET & TOKENS ──────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Brand palette */
  /* --yellow:        #EBB531; */
  --yellow:        #ffc408;
  --yellow-dark:   #C99420;
  --yellow-light:  #F5D07A;
  --yellow-pale:   #FBF0CC;
  --blue:          #2D5586;
  --blue-dark:     #1E3A5F;
  --blue-light:    #4A74A8;
  --blue-pale:     #D6E2F0;
  --gray:          #969798;
  --gray-dark:     #6B6C6D;
  --gray-light:    #C8C9CA;
  --gray-pale:     #F0F0F0;

  /* Neutrals */
  --black:         #1A1A1A;
  --white:         #FFFFFF;
  --off-white:     #FAFAFA;
  --text-body:     #3A3A3A;
  --text-muted:    #767676;
  --text-light:    rgba(255,255,255,0.75);

  /* Typography */
  --font-display:  'Baskervville', 'Baskerville Old Face', Georgia, serif;
  --font-body:     'Be Vietnam Pro', 'Helvetica Neue', Helvetica, Arial, sans-serif;

  /* Spacing scale */
  --space-xs:      8px;
  --space-sm:      16px;
  --space-md:      24px;
  --space-lg:      40px;
  --space-xl:      64px;
  --space-2xl:     96px;
  --space-3xl:     140px;

  /* Layout */
  --container:     1200px;
  --radius:        4px;
  --radius-lg:     8px;

  /* Transitions */
  --transition:    0.25s ease;
  --transition-slow: 0.5s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-body);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-top: 100px; /* matches total fixed header height: 7+86+7 */
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; }

/* ── UTILITIES ───────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section { padding: var(--space-3xl) 0; }
.section--blue       { background: var(--blue); }
.section--blue-dark  { background: var(--blue-dark); }
.section--gray-light { background: var(--gray-pale); }
.section--yellow     { background: var(--yellow); }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── SECTION LABELS ──────────────────────────────────── */
.section-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}
.section-label--center { justify-content: center; }
.section-label__line {
  display: block;
  flex: 0 0 32px;
  height: 2px;
  background: var(--yellow);
}
.section-label__text {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--yellow);
}
.section-label--light .section-label__line { background: var(--yellow); }
.section-label--light .section-label__text { color: var(--yellow); }

/* ── SECTION TITLES ──────────────────────────────────── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--black);
  margin-bottom: var(--space-md);
}
.section-title em   { font-style: italic; color: var(--yellow-dark); }
.section-title--light     { color: var(--white); }
.section-title--light em  { color: var(--yellow-light); }
.section-title--center    { text-align: center; }

.section-header { margin-bottom: var(--space-xl); }
.section-header--center { text-align: center; }

.section-intro {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.8;
}
.section-intro--center { margin: 0 auto; text-align: center; }
.section-intro--light  { color: rgba(255,255,255,0.7); max-width: 560px; margin: 0 auto; }

/* ── BUTTONS ─────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 16px 36px;
  border: 2px solid transparent;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.btn--primary:hover {
  background: var(--yellow-dark);
  border-color: var(--yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(235,181,49,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.btn--yellow {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.btn--yellow:hover {
  background: var(--yellow-dark);
  border-color: var(--yellow-dark);
}

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

/* ── NAVIGATION ─────────────────────────────────────── */
/*
   Header stripe pattern (brand identity manual):
   ┌─────────────────────────────────────────┐  ← 15px  #EBB531 yellow  (border-top)
   │  ███████████████████████████████████████│  ← blue #2D5586 nav bar
   └─────────────────────────────────────────┘  ← 15px  #EBB531 yellow  (border-bottom)

   WHY border-bottom instead of box-shadow:
   box-shadow participates in CSS transitions and changes value between
   normal/scrolled states — making the stripe animate/shrink visually.
   border-bottom is static, never transitions, never moves.
*/
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  border-top:    35px solid var(--yellow);   /* top yellow stripe  */
  border-bottom: 37px solid var(--yellow);   /* bottom yellow stripe — STATIC */
  /* NO transition here — stripes must never animate */
}

/* Blue bar */
.nav-container {
  max-width: 100%;
  background: var(--blue);
  transition: background var(--transition), box-shadow var(--transition);
}

/* Scrolled state — only the blue deepens, stripes unchanged */
/* .site-header.scrolled .nav-container {
  background: var(--blue-dark);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
} */

/* Inner content */
.nav-container__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  min-height: 75px;   /* NEW */
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.nav-logo { display: flex; align-items: center; }
.nav-logo-img {
  /*
    Logo sized to span the full header height so the hexagon's
    yellow sections overlap the yellow stripes and the blue plate
    sits inside the blue nav bar.

    Total header height = 7px (top) + 86px (blue bar) + 7px (bottom) = 100px
    Logo height matches exactly: 100px
    Negative margins pull logo into both yellow stripes.
  */
  height: 275px;
  width: auto;
  position: absolute; /* taken out of normal flow so it can overlap stripes */
  z-index: 510;               /* above header (500) so logo overlaps stripes */
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.3));
  margin-top:    0px;        /* overlaps into top yellow stripe    */
  margin-bottom: -7px;        /* overlaps into bottom yellow stripe */
  display: block;
}

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

.nav-link {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition);
  padding: 4px 0;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-link:hover { color: var(--yellow); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link--lang {
  border: 1px solid rgba(255,255,255,0.3);
  padding: 4px 10px;
  font-size: 11px;
}
.nav-link--lang:hover { border-color: var(--yellow); }

.nav-cta {
  background: var(--yellow);
  color: var(--black) !important;
  padding: 12px 24px !important;
  font-weight: 700;
}
.nav-cta:hover { background: var(--yellow-dark); }
.nav-cta::after { display: none; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* ── HERO ─────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
}
.hero__bg-image {
  width: 100%; height: 100%;
  object-fit: cover;
}
/* Placeholder — remove when real photo is added */
.hero__bg-placeholder {
  background:
    linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 40%, #1a3a5c 100%);
}
/* Real image example:
   <img class="hero__bg-image" src="images/hero.jpg" alt="">
*/
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(30,58,95,0.85) 0%,
    rgba(45,85,134,0.70) 50%,
    rgba(14,29,48,0.80) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: var(--space-3xl);
  max-width: 760px;
}

.hero__badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  animation: fadeUp 0.8s ease 0.2s both;
}
.badge-line {
  display: block;
  width: 40px; height: 2px;
}
.badge-line--yellow { background: var(--yellow); }
.badge-text {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--yellow);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 80px);
  font-weight: 400;
  line-height: 1.08;
  color: var(--white);
  margin-bottom: var(--space-md);
  animation: fadeUp 0.8s ease 0.4s both;
}
.hero__title em {
  font-style: italic;
  color: var(--yellow-light);
}

.hero__subtitle {
  font-size: 17px;
  font-weight: 300;
  line-height: 1.8;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin-bottom: var(--space-lg);
  animation: fadeUp 0.8s ease 0.6s both;
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  animation: fadeUp 0.8s ease 0.8s both;
}

/* Hex accent — mirrors the logo shape */
.hero__hex-accent {
  position: absolute;
  right: 10%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.06;
  animation: fadeIn 1s ease 1.2s both;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: fadeIn 1s ease 1.4s both;
}
.scroll-text {
  font-size: 9px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-body);
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--yellow), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* ── TRUST BAR ───────────────────────────────────────── */
.trust-bar {
  background: var(--blue-dark);
  padding: var(--space-lg) 0;
  border-top: 3px solid var(--yellow);
  border-bottom: 3px solid var(--yellow);
}
.trust-bar__grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
}
.trust-item__number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 400;
  color: var(--yellow);
  line-height: 1;
}
.trust-item__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}
.trust-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

/* ── ABOUT ───────────────────────────────────────────── */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about__image-frame { position: relative; }
.about__image {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
/* Placeholder — remove when real photo added */
.about__image--placeholder {
  background: linear-gradient(135deg, var(--gray-pale) 0%, var(--blue-pale) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about__image--placeholder::after {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
}
.about__accent-bar {
  position: absolute;
  bottom: -16px; left: -16px;
  width: 60%; height: 8px;
  background: var(--yellow);
  z-index: -1;
}

.about__values {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}
.value-chip {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px var(--space-sm);
  background: var(--yellow-pale);
  border-left: 3px solid var(--yellow);
}
.value-chip__icon {
  color: var(--yellow-dark);
  font-size: 12px;
}
.value-chip__text {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-dark);
}

.about__content .section-label  { margin-bottom: var(--space-sm); }
.about__text {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}
.about__content .btn { margin-top: var(--space-md); }

/* ── SERVICES ────────────────────────────────────────── */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.1);
}

.service-card {
  background: var(--blue-dark);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: background var(--transition), transform var(--transition);
  border-bottom: 3px solid transparent;
}
.service-card:hover {
  background: var(--blue);
  border-bottom-color: var(--yellow);
  transform: translateY(-4px);
}
.service-card--featured {
  background: var(--yellow);
}
.service-card--featured:hover { background: var(--yellow-dark); }
.service-card--featured .service-card__icon { color: var(--blue-dark); }
.service-card--featured .service-card__title { color: var(--blue-dark); }
.service-card--featured .service-card__desc { color: rgba(30,58,95,0.8); }
.service-card--featured .service-card__link { color: var(--blue-dark); }

.service-card__icon {
  width: 48px; height: 48px;
  color: var(--yellow);
}
.service-card__icon svg { width: 100%; height: 100%; }

.service-card__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--white);
  line-height: 1.2;
}
.service-card__desc {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.75;
  color: rgba(255,255,255,0.65);
  flex: 1;
}
.service-card__link {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--yellow-light);
  transition: gap var(--transition);
  display: inline-block;
}
.service-card:hover .service-card__link { letter-spacing: 0.2em; }

/* ── PROJECTS ────────────────────────────────────────── */
.projects__filter {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--gray-light);
  color: var(--text-muted);
  transition: all var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--black);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-sm);
}

.project-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.project-card--large { grid-column: span 7; }
.project-card:not(.project-card--large) { grid-column: span 5; }
.project-card:nth-child(n+3):not(.project-card--large) { grid-column: span 4; }

.project-card__image {
  width: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  display: block;
}
.project-card--large .project-card__image { height: 560px; }
.project-card:not(.project-card--large) .project-card__image { height: 270px; }
.project-card:nth-child(n+3):not(.project-card--large) .project-card__image { height: 270px; }

.project-card:hover .project-card__image { transform: scale(1.05); }

/* Placeholder images — remove .project-card__image--placeholder when real photos added */
.project-card__image--placeholder {
  display: flex; align-items: center; justify-content: center;
}
.project-card__image--1 { background: linear-gradient(135deg, #2a3f5c 0%, #3d6494 100%); }
.project-card__image--2 { background: linear-gradient(135deg, #4a3520 0%, #8c6030 100%); }
.project-card__image--3 { background: linear-gradient(135deg, #1a3a2a 0%, #2d6040 100%); }
.project-card__image--4 { background: linear-gradient(135deg, #3a2050 0%, #6040a0 100%); }
.project-card__image--5 { background: linear-gradient(135deg, #402020 0%, #905050 100%); }
.project-card__image--6 { background: linear-gradient(135deg, #203040 0%, #507090 100%); }

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30,58,95,0.95) 0%, rgba(30,58,95,0) 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  opacity: 0;
  transition: opacity var(--transition);
}
.project-card:hover .project-card__overlay { opacity: 1; }

.project-card__tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 6px;
  display: block;
}
.project-card__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 4px;
}
.project-card__meta {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-sm);
}
.project-card__cta {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--yellow);
  display: inline-block;
}

.projects__cta {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ── PROCESS ─────────────────────────────────────────── */
.process__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 var(--space-md);
  position: relative;
}

.process-step__connector {
  position: absolute;
  top: 28px;
  right: -50%;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, var(--yellow), rgba(235,181,49,0.3));
  z-index: 0;
}

.process-step__node {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 2px solid var(--yellow);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
  transition: all var(--transition);
  flex-shrink: 0;
}
.process-step:hover .process-step__node {
  background: var(--yellow);
}
.process-step__number {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  color: var(--blue);
}
.process-step:hover .process-step__number { color: var(--blue-dark); }

.process-step__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  color: var(--black);
  margin-bottom: var(--space-sm);
}
.process-step__desc {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--text-muted);
}

/* ── TESTIMONIALS ────────────────────────────────────── */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.testimonial-card {
  padding: var(--space-xl) var(--space-lg);
  border: 1px solid var(--gray-pale);
  border-top: 3px solid transparent;
  transition: all var(--transition);
  position: relative;
}
.testimonial-card:hover,
.testimonial-card--featured {
  border-top-color: var(--yellow);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.testimonial-card--featured { background: var(--yellow-pale); }

.testimonial-card__stars {
  color: var(--yellow-dark);
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: var(--space-sm);
}
.testimonial-card__quote {
  font-family: var(--font-display);
  font-size: 16px;
  font-style: italic;
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: var(--space-lg);
  quotes: none;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-body);
  flex-shrink: 0;
}
.testimonial-card--featured .author-avatar { background: var(--blue-dark); }
.author-info { display: flex; flex-direction: column; gap: 2px; }
.author-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--black);
}
.author-project {
  font-size: 11px;
  color: var(--text-muted);
}

/* ── CONTACT / CTA ───────────────────────────────────── */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact__intro {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-lg);
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: rgba(255,255,255,0.06);
  border-left: 3px solid var(--yellow);
}
.contact-item__icon { font-size: 18px; flex-shrink: 0; }
.contact-item strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--yellow-light);
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}
.contact-item span {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}

/* Contact form */
.contact-form {
  background: var(--white);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.form-input {
  padding: 13px 16px;
  border: 1px solid var(--gray-light);
  background: var(--off-white);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-body);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  border-radius: 0;
  -webkit-appearance: none;
}
.form-input:focus {
  border-color: var(--yellow-dark);
  box-shadow: 0 0 0 3px rgba(235,181,49,0.15);
}
.form-select { cursor: pointer; }
.form-textarea { resize: vertical; min-height: 120px; }
.form-input::placeholder { color: var(--gray); font-size: 13px; }

.form-group--inline { gap: var(--space-xs); }
.radio-group { display: flex; gap: var(--space-md); }
.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  cursor: pointer;
}
.radio-label input { accent-color: var(--yellow-dark); }

.form-disclaimer {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.6;
  text-align: center;
}

/* Success state */
.form-success {
  background: var(--white);
  padding: var(--space-xl);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  min-height: 300px;
  justify-content: center;
}
.form-success__icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--blue-dark);
  font-size: 28px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.form-success__title {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--blue-dark);
}
.form-success__text {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 360px;
  line-height: 1.7;
}

/* ── FOOTER ──────────────────────────────────────────── */
.site-footer { background: var(--black); color: var(--white); }

.footer__brand-bar {
  background: var(--blue-dark);
  border-top: 4px solid var(--yellow);
  padding: var(--space-lg) 0;
}
.footer__brand-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}
.footer__logo-img {
  height: 56px;
  width: auto;
}
.footer__tagline {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--yellow);
}

.footer__main { padding: var(--space-xl) 0; }
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
}
.footer__about {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-md);
}

.footer__social { display: flex; gap: var(--space-xs); }
.social-btn {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition);
}
.social-btn:hover {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--black);
}

.footer__col-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid rgba(235,181,49,0.2);
}
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a {
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.45);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--yellow); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-md) 0;
}
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
}
.footer__bottom p {
  font-size: 11px;
  color: rgba(255,255,255,0.25);
  letter-spacing: 0.05em;
}
.footer__bottom-links {
  display: flex;
  gap: var(--space-md);
}
.footer__bottom-links a {
  font-size: 11px;
  color: rgba(255,255,255,0.25);
  transition: color var(--transition);
}
.footer__bottom-links a:hover { color: var(--yellow); }

/* ── ANIMATIONS ──────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 1;   }
}

/* ── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 1024px) {
  .about__grid        { grid-template-columns: 1fr; gap: var(--space-xl); }
  .about__image-frame { max-width: 480px; }
  .services__grid     { grid-template-columns: repeat(2, 1fr); }
  .process__steps     { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
  .process-step__connector { display: none; }
  .contact__grid      { grid-template-columns: 1fr; }
  .projects__grid     .project-card--large { grid-column: span 12; }
  .projects__grid     .project-card:not(.project-card--large) { grid-column: span 4; }
}

@media (max-width: 768px) {
  :root { --space-3xl: 80px; --space-xl: 48px; }
  .container { padding: 0 var(--space-sm); }

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    inset: 0;
    background: var(--blue-dark);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 490;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-link { font-size: 18px; }

  .hero__title { font-size: clamp(36px, 8vw, 60px); }
  .trust-bar__grid { flex-wrap: wrap; justify-content: center; gap: var(--space-md); }
  .trust-divider { display: none; }

  .services__grid    { grid-template-columns: 1fr; gap: 0; }
  .process__steps    { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .footer__grid      { grid-template-columns: 1fr 1fr; }
  .footer__col--wide { grid-column: span 2; }
  .footer__bottom-inner { flex-direction: column; text-align: center; }

  .projects__grid .project-card { grid-column: span 12 !important; }
  .project-card__overlay { opacity: 1; }

  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .footer__grid  { grid-template-columns: 1fr; }
  .footer__col--wide { grid-column: span 1; }
}

/* ── MOBILE NAV: inner wrapper padding ───────────────── */
@media (max-width: 768px) {
  .nav-container__inner { padding: 0 var(--space-sm); }
  .nav-logo-img {
    height: 175px;          /*smaller on mobile */
    margin-top:    0px;   /* keep stripe overlap */
    margin-bottom: -7px;
  }
  body { padding-top: 72px; } /* adjusted for mobile header */
}