/* ============================================================
   MOSTAFAEI — Global Business Holding
   style.css  |  Dark Premium Theme  |  Orange Accent
   ============================================================ */

/* Hide reCAPTCHA Enterprise badge (disclaimer shown in form footer) */
.grecaptcha-badge { visibility: hidden !important; }

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

:root {
  --clr-bg:        #0d0f14;
  --clr-bg-2:      #111520;
  --clr-bg-card:   #161c28;
  --clr-orange:    #f06820;
  --clr-orange-lt: #ff8f4a;
  --clr-orange-dk: #c04f0f;
  --clr-white:     #ffffff;
  --clr-text:      #d4dae8;
  --clr-muted:     #7a869e;
  --clr-border:    rgba(240, 104, 32, 0.18);
  --clr-border-dim: rgba(255,255,255,0.06);

  --font-body:   'Inter', system-ui, sans-serif;
  --font-head:   'Rajdhani', 'Inter', sans-serif;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;

  --shadow-card: 0 4px 32px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 24px rgba(240,104,32,0.25);

  --transition:  all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-h:       76px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

em { font-style: normal; color: var(--clr-orange); }

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Section Shared ───────────────────────────────────────── */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--clr-orange);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1.15;
  margin-bottom: 18px;
}

.section-subtitle {
  color: var(--clr-muted);
  font-size: 17px;
  max-width: 520px;
  margin: 16px auto 0;
}

.orange-rule {
  width: 52px;
  height: 3px;
  background: var(--clr-orange);
  border-radius: 2px;
  margin-top: 12px;
}
.orange-rule.centered { margin: 12px auto 0; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--clr-orange);
  color: var(--clr-white);
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: 2px solid var(--clr-orange);
}
.btn-primary:hover {
  background: var(--clr-orange-lt);
  border-color: var(--clr-orange-lt);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 14px 32px;
  background: transparent;
  color: var(--clr-white);
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255,255,255,0.25);
  transition: var(--transition);
}
.btn-ghost:hover {
  border-color: var(--clr-orange);
  color: var(--clr-orange);
  transform: translateY(-2px);
}

/* ── Scroll Reveal ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── NAVBAR ───────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  height: var(--nav-h);
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}
.navbar.scrolled {
  background: rgba(10, 12, 18, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 32px rgba(0,0,0,0.5), 0 1px 0 rgba(255,255,255,0.10);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-link {
  display: inline-grid;
  gap: 3px;
  text-decoration: none;
}
.logo-img {
  height: 26px;
  width: auto;
  filter: brightness(0) invert(1);
}
.logo-tagline {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0px;
  text-transform: uppercase;
  color: var(--clr-orange);
  border-top: 1.5px solid var(--clr-orange);
  padding-top: 3px;
  line-height: 1;
  text-align: justify;
  text-align-last: justify;
  white-space: nowrap;
  width: 0;
  min-width: 100%;
  overflow: hidden;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--clr-orange);
  transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--clr-white); }
.nav-links a:hover::after { width: 100%; }

.btn-nav {
  padding: 9px 24px !important;
  background: var(--clr-orange) !important;
  color: var(--clr-white) !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 600 !important;
}
.btn-nav::after { display: none !important; }
.btn-nav:hover { background: var(--clr-orange-lt) !important; }

.mobile-copy {
  display: none;
  padding: 20px 28px 8px;
  font-size: 12px;
  color: var(--clr-muted);
}
@media (max-width: 768px) {
  .mobile-copy { display: block; }
}

/* hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO SLIDER ──────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.slider {
  position: relative;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.9s ease;
  display: flex;
  align-items: center;
}
/* When no photo is available — show a gradient fallback */
.slide:nth-child(1) { background-color: #0a1628; }
.slide:nth-child(2) { background-color: #0d1a1a; }
.slide:nth-child(3) { background-color: #1a0e28; }

.slide.active { opacity: 1; z-index: 2; }

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(5,8,18,0.88) 0%,
    rgba(5,8,18,0.55) 60%,
    rgba(5,8,18,0.25) 100%
  );
}

.slide-content {
  position: relative;
  z-index: 3;
  max-width: 700px;
  padding: 0 40px 0 calc((100vw - 1220px) / 2 + 24px);
  animation: slideIn 0.8s ease both;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: none; }
}

.slide-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--clr-orange);
  border-left: 3px solid var(--clr-orange);
  padding-left: 12px;
  margin-bottom: 20px;
}

.slide-content h1 {
  font-family: var(--font-head);
  font-size: clamp(38px, 5.5vw, 72px);
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1.1;
  margin-bottom: 22px;
  white-space: nowrap;
}

.slide-content p {
  font-size: 18px;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.slide-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Controls */
.slider-controls {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 20px;
}

.slider-arrow {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.06);
  color: var(--clr-white);
  font-size: 18px;
  cursor: pointer;
  transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.slider-arrow:hover {
  border-color: var(--clr-orange);
  color: var(--clr-orange);
  background: rgba(240,104,32,0.12);
}

.slider-dots {
  display: flex;
  gap: 10px;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}
.dot.active {
  background: var(--clr-orange);
  width: 28px;
  border-radius: 4px;
}

.slider-progress {
  position: absolute;
  bottom: 0; left: 0;
  height: 3px;
  background: var(--clr-orange);
  width: 0%;
  transition: width 0.1s linear;
  z-index: 10;
}

/* ── STATS BAR ────────────────────────────────────────────── */
.stats-bar {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border-dim);
  border-bottom: 1px solid var(--clr-border-dim);
  padding: 52px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-item {
  text-align: center;
  padding: 20px 10px;
  border-right: 1px solid var(--clr-border-dim);
}
.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: var(--font-head);
  font-size: 56px;
  font-weight: 700;
  color: var(--clr-orange);
  line-height: 1;
}
.stat-suffix {
  font-family: var(--font-head);
  font-size: 36px;
  color: var(--clr-orange);
}

.stat-item p {
  font-size: 13px;
  font-weight: 500;
  color: var(--clr-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 8px;
}

/* ── ABOUT ────────────────────────────────────────────────── */
.about-section {
  background: var(--clr-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-img-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  background: var(--clr-bg-card);
  /* placeholder gradient until real image is added */
  background: linear-gradient(135deg, #161c28 0%, #0d1428 50%, #1a1428 100%);
}

.about-badge {
  position: absolute;
  bottom: 32px; right: 32px;
  background: var(--clr-orange);
  color: var(--clr-white);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-glow);
}
.badge-number {
  display: block;
  font-family: var(--font-head);
  font-size: 42px;
  font-weight: 700;
  line-height: 1;
}
.badge-number sup { font-size: 20px; }
.badge-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 4px;
  opacity: 0.9;
}

.about-text .section-tag { display: inline-block; margin-bottom: 14px; }

.about-text p {
  color: var(--clr-muted);
  margin-bottom: 18px;
  font-size: 16px;
  line-height: 1.85;
}


/* ── SERVICES ─────────────────────────────────────────────── */
.services-section {
  background: var(--clr-bg-2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-dim);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--clr-orange);
  transition: width 0.4s ease;
}
.service-card:hover {
  border-color: var(--clr-border);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}
.service-card:hover::before { width: 100%; }

.service-icon {
  width: 52px; height: 52px;
  color: var(--clr-orange);
  margin-bottom: 22px;
}
.service-icon svg { width: 100%; height: 100%; }
.service-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: invert(42%) sepia(90%) saturate(571%) hue-rotate(349deg) brightness(103%) contrast(96%);
}

.service-card h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  color: var(--clr-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

.service-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--clr-orange);
  transition: var(--transition);
}
.service-link:hover { color: var(--clr-orange-lt); letter-spacing: 0.5px; }

/* ── BRAND PORTFOLIO ──────────────────────────────────────── */
.portfolio-section {
  background: var(--clr-bg);
}

/* Filter Tabs */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 9px 20px;
  border-radius: 30px;
  border: 1.5px solid var(--clr-border-dim);
  background: transparent;
  color: var(--clr-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}
.filter-btn:hover {
  border-color: var(--clr-orange);
  color: var(--clr-orange);
}
.filter-btn.active {
  background: var(--clr-orange);
  border-color: var(--clr-orange);
  color: var(--clr-white);
  font-weight: 600;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

/* Hide/show filtered cards */
.portfolio-card { display: none; }
.portfolio-card.p-show {
  display: block;
  animation: fadeInCard 0.3s ease both;
}
@keyframes fadeInCard {
  from { opacity: 0; transform: scale(0.97); }
  to   { opacity: 1; transform: scale(1); }
}

.portfolio-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-dim);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.6);
}
.portfolio-card:hover {
  border-color: var(--clr-border);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px -4px rgba(0, 0, 0, 0.7), 0 0 20px rgba(240, 104, 32, 0.1);
}

.portfolio-logo-link {
  display: block;
  cursor: pointer;
}
.portfolio-logo-link:hover .portfolio-placeholder {
  color: rgba(255,255,255,0.35);
}

.portfolio-logo-wrap {
  height: 200px;
  overflow: hidden;
  border-bottom: 1px solid var(--clr-border-dim);
  transition: var(--transition);
}
.portfolio-logo-link:hover .portfolio-logo-wrap {
  opacity: 0.88;
}
.portfolio-brand-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.4s ease;
}
.portfolio-logo-link:hover .portfolio-brand-img {
  transform: scale(1.04);
}
.portfolio-placeholder {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: rgba(255,255,255,0.15);
  letter-spacing: 4px;
  text-align: center;
}
.portfolio-placeholder span { color: rgba(255,255,255,0.18); }

.portfolio-info {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.portfolio-info h4 {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  color: var(--clr-white);
  line-height: 1.2;
}
.portfolio-cat {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--clr-orange);
}
.portfolio-url {
  font-size: 12px;
  color: var(--clr-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.portfolio-url:hover { color: var(--clr-orange); }
.portfolio-sector {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--clr-orange);
  background: rgba(240,104,32,0.1);
  border: 1px solid rgba(240,104,32,0.2);
  padding: 4px 10px;
  border-radius: 20px;
}

/* ── WHY CHOOSE US ────────────────────────────────────────── */
.why-section {
  background: var(--clr-bg-2);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.why-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-dim);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
}
.why-card:hover {
  border-color: var(--clr-border);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.why-number {
  font-family: var(--font-head);
  font-size: 64px;
  font-weight: 700;
  color: rgba(240,104,32,0.12);
  line-height: 1;
  margin-bottom: 20px;
  transition: var(--transition);
}
.why-card:hover .why-number { color: rgba(240,104,32,0.25); }

.why-card h3 {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 600;
  color: var(--clr-orange);
  margin-bottom: 14px;
}
.why-card p {
  font-size: 15px;
  color: var(--clr-muted);
  line-height: 1.8;
}

/* ── CTA BAND ─────────────────────────────────────────────── */
.cta-band {
  background: linear-gradient(135deg, #0d0f14 0%, #1a0e06 50%, #0d0f14 100%);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  padding: 80px 0;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.cta-text h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 8px;
}
.cta-text p {
  color: var(--clr-muted);
  font-size: 17px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
}

/* ── FOOTER ───────────────────────────────────────────────── */
.footer {
  background: #080a10;
  padding: 60px 0 0;
  border-top: 1px solid var(--clr-border-dim);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--clr-border-dim);
}

.footer-logo {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: 20px;
}

.footer-about {
  font-size: 14px;
  color: var(--clr-muted);
  line-height: 1.8;
  max-width: 320px;
  margin-bottom: 0;
}

.footer-social {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.social-btn {
  width: 38px; height: 38px;
  border: 1px solid var(--clr-border-dim);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-muted);
  transition: var(--transition);
  flex-shrink: 0;
}
.social-btn svg {
  width: 16px; height: 16px;
}
.social-btn:hover {
  border-color: var(--clr-orange);
  color: var(--clr-orange);
  background: rgba(240,104,32,0.08);
}

.engage-row {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-contact-list {
  list-style: none;
  flex-shrink: 0;
}
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--clr-muted);
  margin-bottom: 10px;
  line-height: 1.4;
}
.contact-initial {
  font-size: 11px;
  font-weight: 700;
  color: var(--clr-orange);
  min-width: 12px;
  padding-top: 1px;
  flex-shrink: 0;
}
.footer-contact-list li a {
  color: var(--clr-muted);
  transition: var(--transition);
}
.footer-contact-list li a:hover { color: var(--clr-orange); }

.footer-nav-col .footer-social {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.footer-nav-col h5 {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--clr-white);
  margin-bottom: 22px;
}
.footer-nav-col ul { list-style: none; }
.footer-nav-col li { margin-bottom: 12px; }
.footer-nav-col a {
  font-size: 14px;
  color: var(--clr-muted);
  transition: var(--transition);
}
.footer-nav-col a:hover { color: var(--clr-orange); padding-left: 4px; }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.sub-footer {
  background: #050608;
  text-align: center;
  padding: 12px 24px;
  border-top: 1px solid var(--clr-border-dim);
}
.sub-footer p {
  font-size: 12px;
  color: var(--clr-muted);
}
.sub-footer a {
  color: var(--clr-muted);
  font-weight: 400;
  transition: var(--transition);
  text-decoration: none;
}
.sub-footer a:hover { color: var(--clr-orange); }
.footer-bottom p {
  font-size: 13px;
  color: var(--clr-muted);
}
.footer-legal {
  display: flex;
  gap: 24px;
}
.footer-legal a {
  font-size: 13px;
  color: var(--clr-muted);
  transition: var(--transition);
}
.footer-legal a:hover { color: var(--clr-orange); }

/* ── RESPONSIVE ───────────────────────────────────────────── */

/* Tablet (≤1024px) */
@media (max-width: 1024px) {
  .services-grid  { grid-template-columns: repeat(2, 1fr); }
  .stats-grid     { grid-template-columns: repeat(2, 1fr); }
  .footer-top     { grid-template-columns: 1fr 1fr; }
  .about-grid     { gap: 48px; }
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Mobile (≤768px) */
@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(8,10,16,0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    border-bottom: 1px solid var(--clr-border-dim);
  }
  .nav-links.open {
    max-height: 400px;
    padding: 16px 0 24px;
  }
  .nav-links a {
    padding: 14px 28px;
    font-size: 16px;
    width: 100%;
  }
  .nav-links a::after { display: none; }
  .btn-nav {
    margin: 8px 28px 0 !important;
    width: calc(100% - 56px) !important;
    text-align: center !important;
    justify-content: center !important;
  }

  .section { padding: 72px 0; }

  .slide-content {
    padding: 0 24px;
    padding-top: 80px;
  }

  .about-grid        { grid-template-columns: 1fr; gap: 48px; }
  .about-img         { height: 300px; }
  .services-grid     { grid-template-columns: 1fr; }
  .portfolio-grid    { grid-template-columns: repeat(2, 1fr); }
  .why-grid          { grid-template-columns: 1fr; }
  .stats-grid        { grid-template-columns: repeat(2, 1fr); }
  .footer-top        { grid-template-columns: 1fr; }
  .cta-inner         { flex-direction: column; text-align: center; }
  .cta-actions       { justify-content: center; }
  .footer-bottom     { flex-direction: column; text-align: center; }
  .stat-item         { border-right: none; border-bottom: 1px solid var(--clr-border-dim); }
  .stat-item:last-child { border-bottom: none; }
}

/* Small mobile (≤480px) */
@media (max-width: 480px) {
  .slide-content h1 { font-size: 28px; white-space: normal; }
  .slide-actions { flex-direction: column; gap: 12px; }
  .slider-controls { bottom: 24px; gap: 12px; }
}

/* ── PORTFOLIO SEE MORE ───────────────────────────────────── */
/* portfolio-more visibility controlled entirely by JS via .p-show */
.portfolio-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}
.portfolio-see-more {
  min-width: 180px;
  cursor: pointer;
  font-family: var(--font-body);
}

/* ── FOUNDER SECTION ──────────────────────────────────────── */
.founder-section {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border-dim);
}

.founder-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 80px;
  align-items: center;
}

.founder-img-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}
.founder-img-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  z-index: 1;
  pointer-events: none;
}
.founder-img {
  width: 100%;
  height: 580px;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #161c28 0%, #0d1428 100%);
  display: block;
}

.founder-text .section-tag { display: inline-block; margin-bottom: 14px; }

.founder-quote {
  font-family: var(--font-head);
  font-size: clamp(18px, 2vw, 22px);
  font-style: italic;
  color: var(--clr-orange-lt);
  line-height: 1.55;
  border-left: 3px solid var(--clr-orange);
  padding-left: 20px;
  margin: 24px 0 28px;
}

.founder-text p {
  color: var(--clr-muted);
  font-size: 16px;
  margin-bottom: 16px;
  line-height: 1.8;
}

.founder-sig-wrap {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.founder-signature {
  max-width: 180px;
  height: auto;
  opacity: 0.85;
  filter: invert(1) brightness(1.2);
}
.founder-sig {
  font-family: var(--font-head);
  font-size: 18px !important;
  color: var(--clr-white) !important;
  font-weight: 600;
  margin: 0 !important;
}

@media (max-width: 1024px) {
  .founder-grid { grid-template-columns: 340px 1fr; gap: 48px; }
}
@media (max-width: 768px) {
  .founder-grid { grid-template-columns: 1fr; gap: 40px; }
  .founder-img  { height: 360px; }
}

/* ── FAQ TABBED ───────────────────────────────────────────── */
.faq-tabbed {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: start;
}

.faq-categories {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}

.faq-cat-btn {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-dim);
  border-radius: var(--radius-sm);
  color: var(--clr-muted);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 13px 18px;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}
.faq-cat-btn:hover { color: var(--clr-white); border-color: var(--clr-border); }
.faq-cat-btn.active {
  background: var(--clr-orange);
  border-color: var(--clr-orange);
  color: var(--clr-white);
  font-weight: 600;
}

.faq-panel { display: none; }
.faq-panel.active { display: block; }

.faq-accordion { display: flex; flex-direction: column; }

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--clr-border-dim);
  cursor: pointer;
  transition: var(--transition);
}
.faq-q:first-child { border-top: 1px solid var(--clr-border-dim); }
.faq-q span {
  font-size: 15px;
  font-weight: 500;
  color: var(--clr-text);
  line-height: 1.45;
  transition: var(--transition);
}
.faq-q:hover span { color: var(--clr-white); }
.faq-q.open span { color: var(--clr-orange); }

.faq-q i {
  flex-shrink: 0;
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--clr-muted);
  position: relative;
  transition: var(--transition);
}
.faq-q i::before,
.faq-q i::after {
  content: '';
  position: absolute;
  background: var(--clr-muted);
  border-radius: 2px;
  transition: var(--transition);
}
.faq-q i::before { width: 8px; height: 1.5px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.faq-q i::after  { width: 1.5px; height: 8px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.faq-q.open i { border-color: var(--clr-orange); }
.faq-q.open i::before { background: var(--clr-orange); }
.faq-q.open i::after  { background: var(--clr-orange); transform: translate(-50%,-50%) rotate(90deg); opacity: 0; }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.25s ease;
}
.faq-a.open { max-height: 300px; padding-bottom: 16px; }
.faq-a p { font-size: 14px; color: var(--clr-muted); line-height: 1.8; padding-top: 12px; }

@media (max-width: 768px) {
  .faq-tabbed { grid-template-columns: 1fr; }
  .faq-categories { flex-direction: row; flex-wrap: wrap; position: static; }
  .faq-cat-btn { font-size: 13px; padding: 10px 14px; }
}

/* ── CONTACT PAGE ─────────────────────────────────────────── */
.contact-page { padding: 140px 0 100px; min-height: 80vh; }
.contact-page h1 { font-family: var(--font-head); font-size: clamp(32px,4vw,52px); color: var(--clr-white); margin-bottom: 8px; }
.contact-page .page-intro { font-size: 17px; color: var(--clr-muted); max-width: 600px; margin-bottom: 60px; line-height: 1.75; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  margin-bottom: 100px;
}

.contact-info h2 {
  font-family: var(--font-head);
  font-size: 26px;
  color: var(--clr-white);
  margin-bottom: 28px;
}
.contact-detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}
.contact-detail-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-orange);
  flex-shrink: 0;
}
.contact-detail-icon svg { width: 20px; height: 20px; }
.contact-detail-body strong { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--clr-orange); margin-bottom: 4px; }
.contact-detail-body a, .contact-detail-body p { color: var(--clr-muted); font-size: 15px; line-height: 1.6; }
.contact-detail-body a:hover { color: var(--clr-white); }

/* Enquiry Form */
.enquiry-form { display: flex; flex-direction: column; gap: 18px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { font-size: 13px; font-weight: 500; color: var(--clr-text); letter-spacing: 0.5px; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-dim);
  border-radius: var(--radius-sm);
  color: var(--clr-white);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 16px;
  transition: var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-orange);
  box-shadow: 0 0 0 3px rgba(240,104,32,0.12);
}
.form-group select { appearance: none; cursor: pointer; }
.form-group select option { background: var(--clr-bg-card); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--clr-muted); }
.form-submit { display: flex; justify-content: flex-end; }

/* FAQ */
.faq-section { border-top: 1px solid var(--clr-border-dim); padding-top: 72px; }
.faq-section h2 { font-family: var(--font-head); font-size: clamp(26px,3vw,38px); color: var(--clr-white); margin-bottom: 8px; }
.faq-section .faq-intro { color: var(--clr-muted); font-size: 16px; margin-bottom: 48px; }

.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.faq-item {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-dim);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--clr-border); }
.faq-item h4 {
  font-family: var(--font-head);
  font-size: 17px;
  color: var(--clr-white);
  margin-bottom: 12px;
  line-height: 1.4;
}
.faq-item p { font-size: 14px; color: var(--clr-muted); line-height: 1.75; margin: 0; }

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-row     { grid-template-columns: 1fr; }
  .faq-grid     { grid-template-columns: 1fr; }
  .contact-page { padding: 120px 0 80px; }
}