/* ==========================================================================
   TARIGRI TRADERS — MODERN GLOBAL IT & MULTI-SECTOR B2B TRADING STYLESHEET
   Optimized for Core Web Vitals, Accessibility (WCAG AA+), and Conversion
   ========================================================================== */

:root {
  --bg-primary: #060a12;
  --bg-secondary: #0b1120;
  --bg-card: rgba(17, 25, 44, 0.72);
  --bg-card-hover: rgba(23, 35, 62, 0.9);
  --bg-glass: rgba(11, 17, 32, 0.82);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;

  --accent-cyan: #0ea5e9;
  --accent-cyan-bright: #00f2fe;
  --accent-blue: #2563eb;
  --accent-gold: #f59e0b;
  --accent-gold-light: #fbbf24;
  --accent-emerald: #10b981;
  --whatsapp-green: #25d366;

  --border-subtle: rgba(148, 163, 184, 0.14);
  --border-highlight: rgba(14, 165, 233, 0.45);
  --border-gold: rgba(245, 158, 11, 0.4);

  --shadow-lg: 0 20px 50px -12px rgba(0, 0, 0, 0.65);
  --shadow-glow: 0 0 35px -5px rgba(14, 165, 233, 0.25);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 30px;

  --container-max: 1440px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(circle at 15% 10%, rgba(14, 165, 233, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 25%, rgba(37, 99, 235, 0.1) 0%, transparent 45%),
    radial-gradient(circle at 50% 80%, rgba(245, 158, 11, 0.06) 0%, transparent 50%);
}

h1, h2, h3, h4, .font-heading {
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================================================
   TOP GLOBAL ANNOUNCEMENT & CONTACT BAR
   ========================================================================== */
.top-bar {
  background: linear-gradient(90deg, #04070d 0%, #0c162c 50%, #04070d 100%);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  padding: 0.55rem 0;
  color: var(--text-secondary);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
  padding: 0.18rem 0.65rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

.status-dot {
  width: 7px;
  height: 7px;
  background-color: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10b981;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.25); }
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.top-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.top-contact-link:hover {
  color: var(--accent-cyan-bright);
}

.top-contact-link svg {
  width: 15px;
  height: 15px;
  color: var(--accent-cyan);
}

/* ==========================================================================
   STICKY NAVIGATION HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
  border-bottom-color: rgba(14, 165, 233, 0.25);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: clamp(0.75rem, 1.5vw, 1.75rem);
  max-width: 100%;
  padding: 0 clamp(1rem, 2.5vw, 2.5rem);
}

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

.brand-logo img {
  height: clamp(38px, 3.5vw, 50px);
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  white-space: nowrap;
  gap: clamp(0.9rem, 1.6vw, 2rem);
}

.nav-links li {
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-links a {
  display: inline-block;
  font-size: clamp(0.84rem, 0.95vw, 0.95rem);
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.35rem 0;
  white-space: nowrap;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan-bright), var(--accent-gold));
  transition: width var(--transition-smooth);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  white-space: nowrap;
  gap: clamp(0.5rem, 0.9vw, 0.85rem);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.72rem 1.35rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-smooth);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
  color: #ffffff;
  box-shadow: 0 8px 22px -6px rgba(14, 165, 233, 0.55);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -5px rgba(0, 242, 254, 0.65);
}

.btn-whatsapp {
  background: rgba(37, 211, 102, 0.14);
  border-color: rgba(37, 211, 102, 0.45);
  color: #4ade80;
}

.btn-whatsapp:hover {
  background: #25d366;
  color: #04130a;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -6px rgba(37, 211, 102, 0.5);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border-subtle);
  color: var(--text-primary);
}

.btn-outline:hover {
  border-color: var(--accent-cyan);
  background: rgba(14, 165, 233, 0.1);
  transform: translateY(-2px);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 0.55rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* ==========================================================================
   HERO SECTION — IT SECTOR FIRST + MULTI-SECTOR GLOBAL TRADE
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 5.5rem 0 4.5rem;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-size: 48px 48px;
  background-image:
    linear-gradient(to right, rgba(148, 163, 184, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
  mask-image: radial-gradient(ellipse at center, black 35%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 35%, transparent 80%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 3.5rem;
  align-items: center;
}

.eyebrow-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.42rem 1rem;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.12);
  border: 1px solid rgba(14, 165, 233, 0.35);
  color: var(--accent-cyan-bright);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
}

.eyebrow-badge span.gold-tag {
  background: rgba(245, 158, 11, 0.2);
  color: var(--accent-gold-light);
  padding: 0.12rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
}

.hero-title {
  font-size: clamp(2.35rem, 4.4vw, 3.85rem);
  font-weight: 800;
  margin-bottom: 1.35rem;
  color: var(--text-primary);
}

.text-gradient-cyan {
  background: linear-gradient(135deg, #00f2fe 0%, #38bdf8 50%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-gold {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  font-size: 1.12rem;
  color: var(--text-secondary);
  margin-bottom: 2.1rem;
  max-width: 630px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.6rem;
}

.hero-cta-group .btn {
  padding: 0.9rem 1.65rem;
  font-size: 0.98rem;
}

.hero-trust-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--border-subtle);
}

.metric-item strong {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-primary);
}

.metric-item span {
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* Hero Visual Showcase */
.hero-visual-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(17, 25, 44, 0.9), rgba(7, 11, 20, 0.95));
  border: 1px solid var(--border-highlight);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  overflow: hidden;
  padding: 1rem;
}

.hero-visual-img-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 11;
  background: radial-gradient(circle at center, #0f294a 0%, #060a12 100%);
}

.hero-visual-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.hero-visual-card:hover .hero-visual-img-wrap img {
  transform: scale(1.03);
}

.hero-floating-badge {
  position: absolute;
  bottom: 1.8rem;
  left: 1.8rem;
  right: 1.8rem;
  background: rgba(7, 11, 20, 0.88);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.floating-badge-info h2 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.floating-badge-info p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.incoterms-chip {
  background: rgba(245, 158, 11, 0.16);
  border: 1px solid rgba(245, 158, 11, 0.45);
  color: var(--accent-gold-light);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

/* ==========================================================================
   GLOBAL CORRIDORS & STANDARDS MARQUEE STRIP
   ========================================================================== */
.corridor-strip {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.15rem 0;
}

.corridor-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.corridor-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.corridor-badges {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.corridor-pill {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
}

/* ==========================================================================
   SECTION HEADINGS & COMMON UTILITIES
   ========================================================================== */
.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-alt {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  max-width: 760px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cyan-bright);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.85rem, 3.2vw, 2.65rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* ==========================================================================
   FLAGSHIP FOCUS: ENTERPRISE IT & DIGITAL INFRASTRUCTURE
   ========================================================================== */
.it-flagship-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: stretch;
}

.it-showcase-panel {
  background: linear-gradient(145deg, rgba(14, 165, 233, 0.12) 0%, rgba(15, 23, 42, 0.85) 100%);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
}

.it-showcase-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  aspect-ratio: 16 / 9;
  background: #050a14;
}

.it-showcase-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.it-checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-top: 0.5rem;
}

.it-check-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.it-check-item svg {
  width: 18px;
  height: 18px;
  color: var(--accent-cyan-bright);
  flex-shrink: 0;
}

.it-subpillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.15rem;
}

.it-pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.45rem 1.6rem;
  display: flex;
  gap: 1.15rem;
  align-items: flex-start;
  transition: all var(--transition-smooth);
}

.it-pillar-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-highlight);
  transform: translateX(4px);
}

.pillar-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(14, 165, 233, 0.14);
  border: 1px solid rgba(14, 165, 233, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan-bright);
  flex-shrink: 0;
}

.pillar-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.pillar-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   MULTI-SECTOR TRADING PORTFOLIO (FILTERABLE BENTO GRID)
   ========================================================================== */
.sector-filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 0.6rem 1.25rem;
  border-radius: 999px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 6px 18px -4px rgba(14, 165, 233, 0.5);
}

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.65rem;
}

.sector-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.9rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.sector-card.featured-it {
  border-color: rgba(14, 165, 233, 0.45);
  background: linear-gradient(165deg, rgba(14, 165, 233, 0.12) 0%, rgba(17, 25, 44, 0.85) 100%);
}

.sector-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-lg);
}

.sector-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.sector-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(14, 165, 233, 0.12);
  border: 1px solid rgba(14, 165, 233, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan-bright);
}

.sector-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

.sector-card.featured-it .sector-badge {
  background: rgba(0, 242, 254, 0.16);
  color: var(--accent-cyan-bright);
}

.sector-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}

.sector-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.sector-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.4rem;
}

.sector-tags span {
  font-size: 0.76rem;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 0.22rem 0.6rem;
  border-radius: 6px;
}

.sector-inquire-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-cyan-bright);
  margin-top: auto;
}

.sector-inquire-link:hover {
  gap: 0.7rem;
}

/* ==========================================================================
   BEST TRADING STANDARDS, INCOTERMS & SUPPLY CHAIN WORKFLOW
   ========================================================================== */
.standards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.standard-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: all var(--transition-smooth);
}

.standard-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.standard-code {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent-gold-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.55rem;
  display: block;
}

.standard-card h3 {
  font-size: 1.12rem;
  margin-bottom: 0.55rem;
}

.standard-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* 4-Step Execution Workflow */
.workflow-box {
  background: linear-gradient(180deg, rgba(17, 25, 44, 0.85) 0%, rgba(11, 17, 32, 0.95) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 1.75rem;
}

.workflow-step {
  position: relative;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.step-num {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #fff;
  font-weight: 800;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
}

.workflow-step h4 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.workflow-step p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FAQ ACCORDION (STRUCTURED FOR SEO)
   ========================================================================== */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--border-highlight);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1.02rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(14, 165, 233, 0.14);
  color: var(--accent-cyan-bright);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 1.5rem 1.35rem;
  color: var(--text-secondary);
  font-size: 0.94rem;
  border-top: 1px solid rgba(148, 163, 184, 0.08);
  padding-top: 1rem;
}

/* ==========================================================================
   DIRECT RFQ & GLOBAL TRADE DESK (EMAIL + WHATSAPP CONVERSION ENGINE)
   ========================================================================== */
.rfq-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.75rem;
  align-items: start;
}

.contact-desk-card {
  background: linear-gradient(160deg, rgba(14, 165, 233, 0.14) 0%, rgba(11, 17, 32, 0.95) 100%);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
}

.contact-channel-list {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin: 1.75rem 0;
}

.channel-box {
  background: rgba(6, 10, 18, 0.75);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: border-color var(--transition-fast);
}

.channel-box:hover {
  border-color: var(--accent-cyan);
}

.channel-meta {
  display: flex;
  align-items: center;
  gap: 0.95rem;
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-icon.email-icon {
  background: rgba(14, 165, 233, 0.16);
  color: var(--accent-cyan-bright);
}

.channel-icon.whatsapp-icon {
  background: rgba(37, 211, 102, 0.16);
  color: #4ade80;
}

.channel-text span {
  display: block;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.channel-text strong {
  font-size: 1.02rem;
  color: var(--text-primary);
  word-break: break-all;
}

.copy-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 0.45rem 0.8rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  background: var(--accent-cyan);
  color: #fff;
  border-color: transparent;
}

/* RFQ Form Card */
.rfq-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.35rem;
  box-shadow: var(--shadow-lg);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.15rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
}

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

.form-group label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  background: rgba(6, 10, 18, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.78rem 1rem;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.94rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

.rfq-submit-actions {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 0.65rem;
}

.form-feedback {
  grid-column: 1 / -1;
  font-size: 0.86rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  display: none;
}

.form-feedback.show {
  display: block;
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #04070d;
  border-top: 1px solid var(--border-subtle);
  padding: 4.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-subtle);
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin: 1rem 0 1.35rem;
  max-width: 340px;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

.footer-bottom {
  padding-top: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FLOATING WHATSAPP QUICK-CONNECT WIDGET
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: #25d366;
  color: #04130a;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.78rem 1.2rem;
  border-radius: 999px;
  box-shadow: 0 12px 30px -6px rgba(37, 211, 102, 0.55);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.floating-whatsapp:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 36px -4px rgba(37, 211, 102, 0.75);
}

.floating-whatsapp svg {
  width: 22px;
  height: 22px;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1080px) {
  .hero-grid,
  .it-flagship-grid,
  .rfq-grid {
    grid-template-columns: 1fr;
  }

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

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

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

@media (max-width: 980px) {
  .nav-links,
  .nav-actions .btn-outline {
    display: none;
  }

  .mobile-menu-toggle {
    display: inline-flex;
  }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    background: #080d1a;
    border-bottom: 1px solid var(--border-subtle);
    padding: 1.5rem;
    gap: 1.15rem;
  }

  .sectors-grid,
  .standards-grid,
  .workflow-steps,
  .form-grid,
  .rfq-submit-actions,
  .it-checklist,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-trust-metrics {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .floating-whatsapp span {
    display: none;
  }

  .floating-whatsapp {
    padding: 0.9rem;
  }
}
