/* =============================================================
   GO LIVE MARCOM — style.css
   Design: Navy #2F3B69 | Gold #C9963A | Inter font
   Mobile-first responsive
============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* =============================================================
   1. CSS VARIABLES & RESET
============================================================= */

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

:root {
  --navy:        #2F3B69;
  --navy-dark:   #1A2447;
  --navy-light:  #3d4f8a;
  --gold:        #C9963A;
  --gold-light:  #E8B86D;
  --white:       #FFFFFF;
  --off-white:   #F7F8FA;
  --text:        #1A1A2E;
  --muted:       #6B7280;
  --border:      #E5E7EB;
  --green-wa:    #25D366;

  --radius:      6px;
  --shadow-sm:   0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:   0 8px 32px rgba(47,59,105,0.12);
  --shadow-lg:   0 16px 48px rgba(47,59,105,0.18);

  --transition:  0.22s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* =============================================================
   2. TYPOGRAPHY
============================================================= */

h1, h2, h3, h4 {
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--navy);
}

h1 { font-size: clamp(32px, 4.5vw, 54px); }
h2 { font-size: clamp(26px, 3vw, 40px); }
h3 { font-size: 19px; font-weight: 700; }
h4 { font-size: 15px; font-weight: 700; letter-spacing: 0.01em; }

p { line-height: 1.8; }

.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-sub {
  font-size: 17px;
  color: var(--muted);
  margin-top: 12px;
  max-width: 520px;
  line-height: 1.75;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  transition: gap var(--transition), color var(--transition);
}
.link-arrow:hover {
  color: var(--gold);
  gap: 10px;
}

/* =============================================================
   3. LAYOUT UTILITIES
============================================================= */

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad { padding: 88px 0; }

.bg-light { background: var(--off-white); }

.bg-navy {
  background: var(--navy);
  background-image: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, var(--navy-light) 100%);
}

.card-grid {
  display: grid;
  gap: 24px;
  margin-top: 48px;
}
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }

.section-header { margin-bottom: 48px; }
.section-header.center { text-align: center; }
.section-header.center .section-sub { margin-left: auto; margin-right: auto; }

.section-cta { text-align: center; margin-top: 48px; }

/* =============================================================
   4. BUTTONS
============================================================= */

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  border: none;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  letter-spacing: 0.01em;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn:active { transform: translateY(0); box-shadow: none; }

/* Primary — gold with shimmer sweep */
.btn-primary { background: var(--gold); color: var(--white); }
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.28), transparent);
  animation: shimmer 6s infinite;
}
@keyframes shimmer {
  0%, 70% { left: -100%; }
  85%      { left: 150%;  }
  100%     { left: 150%;  }
}

/* Secondary — outlined navy */
.btn-secondary {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-secondary:hover { background: var(--navy); color: var(--white); }

/* White — for dark backgrounds */
.btn-white { background: var(--white); color: var(--navy); }
.btn-white:hover { background: var(--off-white); }

/* Navy — for gold CTA strips */
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-dark); }

.btn-large   { padding: 18px 44px; font-size: 16px; }
.btn-full    { width: 100%; text-align: center; display: block; }

/* =============================================================
   5. HEADER & NAV
============================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  border-bottom-color: transparent;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}
.logo img { height: 44px; width: auto; display: block; }

.main-nav ul {
  display: flex;
  gap: 36px;
  align-items: center;
}

.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}

/* Gold underline slides in from left */
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.25s ease;
  border-radius: 2px;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--navy);
}
.main-nav a:hover::after,
.main-nav a.active::after { width: 100%; }

.nav-cta { padding: 10px 22px; font-size: 14px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Nav open state — JS adds .nav-open to body */
.nav-open .hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .hamburger span:nth-child(2) { opacity: 0; }
.nav-open .hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-open .main-nav {
  display: flex !important;
  flex-direction: column;
  position: absolute;
  top: 72px; left: 0; right: 0;
  background: var(--white);
  padding: 24px;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  z-index: 99;
}
.nav-open .main-nav ul {
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

/* =============================================================
   6. HERO — HOMEPAGE
============================================================= */

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: var(--navy-dark);
}

/* Dark overlay */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(26,36,71,0.90) 0%,
    rgba(47,59,105,0.74) 55%,
    rgba(26,36,71,0.55) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 24px;
  max-width: 760px;
  animation: fadeUp 0.7s ease both;
}

.hero-content h1 {
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}

/* =============================================================
   7. PAGE HERO (inner pages)
============================================================= */

.page-hero {
  padding: 80px 0 72px;
  position: relative;
  overflow: hidden;
}

/* Decorative glow circle top-right */
.page-hero::after {
  content: '';
  position: absolute;
  right: -80px; top: -80px;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: rgba(201,150,58,0.07);
  pointer-events: none;
}

.page-hero h1 {
  color: var(--white);
  max-width: 720px;
  animation: fadeUp 0.6s ease both;
}

.page-hero .hero-sub {
  max-width: 580px;
  color: rgba(255,255,255,0.72);
  animation: fadeUp 0.6s 0.1s ease both;
}

/* =============================================================
   8. STAT BAR
============================================================= */

.stat-bar {
  background: var(--navy);
  padding: 52px 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
  gap: 0;
}

.stat { padding: 0 16px; }

.stat:not(:last-child) {
  border-right: 1px solid rgba(201,150,58,0.25);
}

.stat-number {
  display: block;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  color: var(--gold);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* =============================================================
   9. SERVICE CARDS (homepage overview)
============================================================= */

.services-overview h2,
.services-overview .section-sub {
  text-align: center;
}
.services-overview .section-sub { margin: 12px auto 0; }

.service-card {
  background: var(--white);
  border-radius: 8px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
/* Gold top-border slides in from left */
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.service-card:hover::before { transform: scaleX(1); }

.service-card-img {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.service-card:hover .service-card-img img { transform: scale(1.05); }

.service-card-body { padding: 28px; }
.service-card-body h3 { font-size: 18px; margin-bottom: 10px; }
.service-card-body p {
  font-size: 14px; color: var(--muted);
  margin-bottom: 16px; line-height: 1.75;
}

/* =============================================================
   10. PROJECT CARDS
============================================================= */

.project-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.project-card-img {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: var(--navy);
}
.project-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.project-card:hover .project-card-img img { transform: scale(1.06); }

/* Gradient overlay bottom */
.project-card-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26,36,71,0.55) 0%, transparent 55%);
  transition: background 0.3s ease;
}
.project-card:hover .project-card-img::after {
  background: linear-gradient(to top, rgba(26,36,71,0.75) 0%, transparent 55%);
}

.project-card-body { padding: 24px; }

.project-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

.project-card-body h3 { font-size: 18px; margin-bottom: 8px; }
.project-card-body p {
  font-size: 14px; color: var(--muted);
  margin-bottom: 16px; line-height: 1.7;
}

/* =============================================================
   11. BRANDS SECTION — scrolling ticker
============================================================= */

.brands { text-align: center; }
.brands h2 { margin-bottom: 12px; }
.brands .section-sub { margin: 0 auto 32px; }

/* Ticker wrapper */
.brands-ticker {
  overflow: hidden;
  position: relative;
  width: 100%;
  padding: 16px 0;
  /* fade edges */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.brands-ticker-track {
  display: flex;
  width: max-content;
  animation: ticker-scroll 30s linear infinite;
}

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

.brands-ticker-track span {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.01em;
  padding: 0 36px;
}

.brands-ticker-track span::after {
  content: '·';
  margin-left: 36px;
  color: var(--gold);
  font-weight: 900;
}

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

/* =============================================================
   12. TESTIMONIAL
============================================================= */

.testimonial-section { padding: 88px 0; }

.testimonial-quote {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.testimonial-quote::before {
  content: '\201C';
  display: block;
  font-size: 100px;
  line-height: 0.65;
  color: var(--gold);
  font-family: Georgia, serif;
  margin-bottom: 28px;
  opacity: 0.85;
}

.testimonial-quote p {
  font-size: clamp(18px, 2vw, 22px);
  color: var(--white);
  font-weight: 500;
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 28px;
}

.testimonial-quote cite {
  font-style: normal;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

/* =============================================================
   13. CTA STRIP
============================================================= */

.cta-strip { padding: 80px 0; }
.cta-strip-inner { text-align: center; }

/* Gold variant (homepage) */
.cta-strip:not(.bg-navy) { background: var(--gold); }
.cta-strip:not(.bg-navy) h2 { color: var(--navy); }
.cta-strip:not(.bg-navy) p  { color: rgba(26,36,71,0.72); font-size: 17px; margin-bottom: 32px; }

/* Navy variant (inner pages) */
.cta-strip.bg-navy h2 { color: var(--white); }
.cta-strip.bg-navy p  { color: rgba(255,255,255,0.70); font-size: 17px; margin-bottom: 32px; }

/* =============================================================
   14. ABOUT PAGE
============================================================= */

/* Founder */
.founder-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 72px;
  align-items: start;
}

.founder-img-wrap {
  position: relative;
}

/* Gold accent bar left edge */
.founder-img-wrap::before {
  content: '';
  position: absolute;
  left: -16px; top: 32px;
  width: 4px; height: 80px;
  background: var(--gold);
  border-radius: 2px;
}

.founder-img-wrap img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.founder-copy h2 { font-size: 40px; margin-bottom: 4px; }

.founder-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}

.founder-copy p {
  font-size: 16px;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.85;
}

.founder-copy p:last-of-type {
  font-weight: 700;
  color: var(--navy);
  font-size: 17px;
  margin-bottom: 32px;
}

/* Value cards */
.value-card {
  background: var(--white);
  border-radius: 8px;
  padding: 36px 32px;
  border: 1px solid var(--border);
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
.value-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.value-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.value-card:hover::before { transform: scaleX(1); }

.value-card h3 { font-size: 17px; margin-bottom: 12px; }
.value-card p  { font-size: 15px; color: var(--muted); line-height: 1.75; }

/* Process steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
  margin-top: 56px;
}

/* Connecting line */
.process-steps::before {
  content: '';
  position: absolute;
  top: 35px;
  left: 12.5%; right: 12.5%;
  height: 2px;
  background: var(--border);
  z-index: 0;
}

.process-step {
  text-align: center;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px; height: 72px;
  background: var(--navy);
  color: var(--gold);
  font-size: 20px;
  font-weight: 800;
  border-radius: 50%;
  margin-bottom: 24px;
  box-shadow: 0 4px 16px rgba(47,59,105,0.22);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

/* Ring pulse on hover */
.step-number::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.process-step:hover .step-number { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(47,59,105,0.3); }
.process-step:hover .step-number::after { opacity: 1; transform: scale(1); }

.step-content h3 { font-size: 16px; margin-bottom: 10px; }
.step-content p   { font-size: 14px; color: var(--muted); line-height: 1.7; }

/* =============================================================
   15. SERVICES PAGE
============================================================= */

.pillar-header {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  margin-bottom: 40px;
}

.pillar-number {
  font-size: 64px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.04em;
  flex-shrink: 0;
  opacity: 0.9;
}

.pillar-img {
  width: 100%;
  height: 360px;
  overflow: hidden;
  border-radius: 8px;
  margin-bottom: 48px;
  background: var(--off-white);
}
.pillar-img img { width: 100%; height: 100%; object-fit: cover; }

.format-card {
  background: var(--white);
  border-radius: 8px;
  padding: 32px 28px;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.format-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.format-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.format-card:hover::before { transform: scaleX(1); }

.format-card h3 { font-size: 17px; margin-bottom: 10px; }
.format-card p  { font-size: 14px; color: var(--muted); line-height: 1.75; }

/* AI section — dark background */
.service-pillar--ai {
  background: var(--navy-dark);
}
.service-pillar--ai .pillar-header h2 { color: var(--white); }
.service-pillar--ai .section-sub      { color: rgba(255,255,255,0.60); }

.ai-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.ai-copy p {
  font-size: 17px;
  color: rgba(255,255,255,0.75);
  line-height: 1.85;
  margin-bottom: 20px;
  max-width: 720px;
}

/* =============================================================
   16. FAQ
============================================================= */

.faq-list {
  max-width: 760px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-item[open] { border-color: var(--gold); box-shadow: var(--shadow-sm); }

.faq-item summary {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color var(--transition);
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--gold);
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform 0.3s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item[open] summary         { color: var(--gold); }

.faq-item p {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.8;
}

/* =============================================================
   17. PORTFOLIO PAGE
============================================================= */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 9px 22px;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 600;
  border: 2px solid var(--border);
  background: transparent;
  color: var(--muted);
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--navy); color: var(--navy); }
.filter-btn.active { background: var(--gold); border-color: var(--gold); color: var(--white); }

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card.hidden { display: none; }

@keyframes cardFadeIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.project-card.visible { animation: cardFadeIn 0.35s ease both; }

/* =============================================================
   18. CONTACT PAGE
============================================================= */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.contact-form-wrap h2,
.contact-details h2 { font-size: 28px; margin-bottom: 32px; }

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.required { color: var(--gold); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,150,58,0.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-error {
  display: block;
  font-size: 12px;
  color: #e53e3e;
  margin-top: 4px;
  min-height: 16px;
}
.form-note {
  font-size: 13px;
  color: var(--muted);
  margin-top: 12px;
  line-height: 1.65;
  text-align: center;
}

.contact-item { margin-bottom: 28px; }

.contact-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.contact-link {
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  transition: color var(--transition);
}
.contact-link:hover { color: var(--gold); }

.contact-link--whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-wa);
  color: var(--white) !important;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  transition: opacity var(--transition), transform var(--transition);
}
.contact-link--whatsapp:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.contact-item address {
  font-size: 15px;
  color: var(--text);
  line-height: 1.7;
}
.contact-item p { font-size: 14px; color: var(--muted); line-height: 1.7; }

.contact-social { margin-top: 8px; display: flex; gap: 10px; flex-wrap: wrap; }

.social-btn {
  display: inline-block;
  padding: 8px 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  transition: border-color var(--transition), color var(--transition);
}
.social-btn:hover { border-color: var(--gold); color: var(--gold); }

/* =============================================================
   19. FOOTER
============================================================= */

.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.65);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding: 64px 0 48px;
}

.footer-brand img { height: 40px; width: auto; margin-bottom: 16px; }
.footer-brand p   { font-size: 14px; line-height: 1.75; max-width: 240px; }

.footer-nav h4,
.footer-contact h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-nav ul   { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a    { font-size: 14px; transition: color var(--transition); }
.footer-nav a:hover { color: var(--gold); }

.footer-contact p,
.footer-contact a {
  font-size: 14px;
  display: block;
  margin-bottom: 8px;
  transition: color var(--transition);
}
.footer-contact a:hover { color: var(--gold); }

.social-links { display: flex; gap: 16px; margin-top: 12px; }
.social-links a {
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  transition: opacity var(--transition);
}
.social-links a:hover { opacity: 0.7; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}
.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  text-align: center;
}

/* =============================================================
   20. WHATSAPP FLOATING BUTTON
============================================================= */

.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 58px; height: 58px;
  background: var(--green-wa);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  z-index: 999;
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}

/* Ambient pulse ring every 4s */
.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--green-wa);
  animation: waPulse 4s ease-out infinite;
  z-index: -1;
}
@keyframes waPulse {
  0%  { transform: scale(1);   opacity: 0.7; }
  65% { transform: scale(1.55); opacity: 0;  }
  100%{ transform: scale(1.55); opacity: 0;  }
}
.whatsapp-float svg {
  display: block;
  flex-shrink: 0;
  fill: #fff;
  pointer-events: none;
}

/* =============================================================
   21. SCROLL-TRIGGERED ANIMATIONS
   Content is always visible — no JS required.
   When JS runs, .in-view triggers a subtle fade-in animation
   as progressive enhancement only.
============================================================= */

.animate-on-scroll {
  /* Visible by default — works without JS */
}

/* JS adds .in-view when element enters viewport → play fade-up */
.animate-on-scroll.in-view {
  animation: aosIn 0.55s ease both;
}

@keyframes aosIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Stagger delays for grid children (JS-triggered only) */
.card-grid .animate-on-scroll.in-view:nth-child(2) { animation-delay: 0.08s; }
.card-grid .animate-on-scroll.in-view:nth-child(3) { animation-delay: 0.16s; }
.card-grid .animate-on-scroll.in-view:nth-child(4) { animation-delay: 0.24s; }
.card-grid .animate-on-scroll.in-view:nth-child(5) { animation-delay: 0.32s; }
.card-grid .animate-on-scroll.in-view:nth-child(6) { animation-delay: 0.40s; }

.project-grid .animate-on-scroll.in-view:nth-child(2) { animation-delay: 0.08s; }
.project-grid .animate-on-scroll.in-view:nth-child(3) { animation-delay: 0.16s; }
.project-grid .animate-on-scroll.in-view:nth-child(4) { animation-delay: 0.08s; }
.project-grid .animate-on-scroll.in-view:nth-child(5) { animation-delay: 0.16s; }
.project-grid .animate-on-scroll.in-view:nth-child(6) { animation-delay: 0.24s; }

.process-step.animate-on-scroll.in-view:nth-child(2) { animation-delay: 0.10s; }
.process-step.animate-on-scroll.in-view:nth-child(3) { animation-delay: 0.20s; }
.process-step.animate-on-scroll.in-view:nth-child(4) { animation-delay: 0.30s; }

/* =============================================================
   23. RESPONSIVE — TABLET (max-width: 900px)
============================================================= */

@media (max-width: 900px) {
  .card-grid--3  { grid-template-columns: repeat(2, 1fr); }
  .card-grid--2  { grid-template-columns: 1fr; }
  .project-grid  { grid-template-columns: repeat(2, 1fr); }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 0;
  }
  .stat:not(:last-child) { border-right: none; }
  .stat:nth-child(odd)   { border-right: 1px solid rgba(201,150,58,0.25); }
  .stat:nth-child(-n+2)  { border-bottom: 1px solid rgba(201,150,58,0.15); padding-bottom: 32px; }

  .founder-grid { grid-template-columns: 1fr; gap: 40px; }
  .founder-img-wrap::before { display: none; }

  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process-steps::before { display: none; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-brand { grid-column: 1 / -1; }

  .contact-grid { grid-template-columns: 1fr; gap: 48px; }

  .pillar-header { flex-direction: column; gap: 12px; }
  .pillar-number { font-size: 44px; }

  .hero { min-height: 75vh; }
}

/* =============================================================
   24. RESPONSIVE — MOBILE (max-width: 600px)
============================================================= */

@media (max-width: 600px) {
  .section-pad { padding: 56px 0; }

  .hamburger { display: flex; }
  .main-nav  { display: none; }
  .nav-cta   { display: none; }

  .hero { min-height: 68vh; }
  .hero-content h1 { font-size: 30px; }
  .hero-sub { font-size: 16px; }

  .page-hero { padding: 52px 0 44px; }
  .page-hero h1 { font-size: 28px; }

  .card-grid--3,
  .card-grid--2  { grid-template-columns: 1fr; }
  .project-grid  { grid-template-columns: 1fr; }

  .stat-grid { grid-template-columns: repeat(2, 1fr); }

  .process-steps { grid-template-columns: 1fr; gap: 36px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  .filter-bar { gap: 8px; }
  .filter-btn { padding: 8px 16px; font-size: 13px; }

  .founder-copy h2 { font-size: 30px; }

  .pillar-img    { height: 200px; }
  .pillar-number { font-size: 36px; }

  .value-grid { grid-template-columns: 1fr; }

  .contact-grid  { gap: 40px; }

  .whatsapp-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }

  .testimonial-quote p { font-size: 17px; }
  .testimonial-quote::before { font-size: 72px; }