/* ============================================================
   LAYOUT — layout.css
   CLOUDREACH — KSA & USA Enterprise Design System
   ============================================================ */

/* ── Section Base ──────────────────────────────────────────── */
.section {
  padding: var(--section-pad-y) 0;
  position: relative;
  z-index: 2;
}

.section--alt {
  background: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.section--dark {
  background: #02050B;
}

/* ── Enterprise Navigation Bar ─────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: 1.25rem 0;
  transition: all var(--duration-normal) var(--ease-out);
}

.nav.scrolled {
  padding: 0.85rem 0;
  background: rgba(5, 8, 17, 0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.nav .container {
  max-width: 1440px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1.25rem, 3vw, 2.5rem);
  padding-right: clamp(1.25rem, 3vw, 2.5rem);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: var(--tracking-wider);
  color: var(--text-primary);
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logo-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--gold), #2563EB);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px rgba(212, 175, 55, 0.4);
}

.nav__logo-icon svg {
  width: 18px;
  height: 18px;
  color: #FFFFFF;
}

.nav__logo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px var(--gold);
  display: inline-block;
  margin-left: 2px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__link {
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast);
  white-space: nowrap;
}

.nav__link:hover,
.nav__link.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  margin-left: auto;
}

.nav__actions .btn {
  padding: 0.65rem 1.25rem;
  font-size: 0.84rem;
}

#nav-cta-btn {
  white-space: nowrap;
  flex-shrink: 0;
}

.nav__menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px;
  height: 42px;
  gap: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
  z-index: calc(var(--z-overlay) + 1);
}

.nav__menu-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-out);
}

/* Mobile Menu Drawer */
.nav__mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: min(340px, 85vw);
  height: 100vh;
  background: rgba(7, 11, 22, 0.98);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-24) var(--space-6) var(--space-8);
  flex-direction: column;
  gap: var(--space-4);
  z-index: var(--z-overlay);
  transition: right var(--duration-normal) var(--ease-out);
  overflow-y: auto;
}

.nav__mobile-menu.open {
  right: 0;
}

.nav__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: calc(var(--z-overlay) - 1);
}

.nav__overlay.show {
  display: block;
}

/* ── Hero Section (2-Column Split) ─────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: clamp(7rem, 12vw, 10rem);
  padding-bottom: clamp(4rem, 8vw, 6rem);
  position: relative;
  overflow: hidden;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.45;
  pointer-events: none;
  z-index: 1;
}

.hero__glow--gold {
  top: 10%;
  left: 20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.25) 0%, transparent 70%);
}

.hero__glow--blue {
  bottom: 10%;
  right: 15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.2) 0%, transparent 70%);
}

.hero__split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: var(--space-12);
  position: relative;
  z-index: 2;
}

.hero__badge-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.hero__title {
  margin-bottom: var(--space-4);
  font-size: var(--text-5xl);
  font-weight: 800;
  letter-spacing: var(--tracking-tighter);
  line-height: 1.12;
}

.hero__arabic {
  font-family: var(--font-arabic);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 620px;
  margin-bottom: var(--space-8);
}

.hero__ctas {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.hero__certifications {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
}

.hero__cert-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.hero__cert-item svg {
  width: 16px;
  height: 16px;
  color: var(--emerald);
}

/* ── Security Command Center & Radar ───────────────────────── */
.security-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: var(--space-12);
}

.security-radar-box {
  position: relative;
  width: 100%;
  max-width: 440px;
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.radar-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(16, 185, 129, 0.15);
}

.radar-circle--1 { width: 100%; height: 100%; }
.radar-circle--2 { width: 75%; height: 75%; }
.radar-circle--3 { width: 50%; height: 50%; }
.radar-circle--4 { width: 25%; height: 25%; }

.radar-sweep {
  position: absolute;
  width: 50%;
  height: 50%;
  top: 0;
  right: 0;
  transform-origin: bottom left;
  background: linear-gradient(45deg, rgba(16, 185, 129, 0.35) 0%, transparent 60%);
  border-radius: 100% 0 0 0;
  animation: radar-sweep 5s infinite linear;
}

.radar-shield-center {
  position: relative;
  z-index: 2;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  border: 2px solid var(--emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--emerald);
  box-shadow: 0 0 40px rgba(16, 185, 129, 0.4);
}

.radar-shield-center svg {
  width: 40px;
  height: 40px;
}

.security-pillars-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.security-pillar-item {
  background: rgba(10, 18, 34, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: all var(--duration-fast);
}

.security-pillar-item:hover {
  border-color: rgba(16, 185, 129, 0.35);
  transform: translateY(-2px);
}

.security-pillar-item__icon {
  color: var(--emerald);
  margin-bottom: var(--space-2);
}

.security-pillar-item__icon svg {
  width: 24px;
  height: 24px;
}

.security-pillar-item__title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.security-pillar-item__desc {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ── Tech Stack Filters & Grid ─────────────────────────────── */
.tab-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}

.tab-filter {
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.tab-filter:hover,
.tab-filter.active {
  color: #000;
  background: var(--gradient-gold);
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.35);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-4);
}

.tech-badge {
  background: rgba(10, 18, 34, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-3);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  transition: all var(--duration-normal);
  backdrop-filter: blur(12px);
}

.tech-badge:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 25px rgba(212, 175, 55, 0.15);
}

.tech-badge__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tech-badge__icon svg {
  width: 36px;
  height: 36px;
}

.tech-badge__name {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

/* ── Regional KSA & USA Pillars ──────────────────────────── */
.me-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.me-pillar {
  background: rgba(10, 18, 34, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--duration-normal);
}

.me-pillar:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.4);
}

.me-pillar__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border-gold);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.me-pillar__title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.me-pillar__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.me-countries {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.me-country {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
}

/* ── Testimonials Grid ─────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.testimonial-card {
  background: rgba(10, 18, 34, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(16px);
  transition: all var(--duration-normal);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.35);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.testimonial-card__stars {
  color: var(--gold);
  font-size: 1.15rem;
  letter-spacing: 2px;
  margin-bottom: var(--space-4);
}

.testimonial-card__text {
  font-size: var(--text-base);
  color: var(--text-primary);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: var(--space-6);
  flex-grow: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #FFFFFF;
}

.testimonial-card__name {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-primary);
}

.testimonial-card__role {
  font-size: var(--text-2xs);
  color: var(--text-muted);
}

/* ── Consultation CTA & Contact Grid ───────────────────────── */
.cta-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.consult-form,
#form-success {
  width: 100%;
  max-width: 820px;
}

.cta-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.cta-info__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--gold-subtle);
  border: 1px solid var(--border-gold);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cta-info__icon svg {
  width: 22px;
  height: 22px;
}

.cta-info__label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.cta-info__value {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
}

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  background: #020409;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer__brand-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  max-width: 320px;
}

.footer__socials {
  display: flex;
  gap: var(--space-3);
}

.footer__social {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--duration-fast);
}

.footer__social:hover {
  background: var(--gold-subtle);
  border-color: var(--border-gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.footer__social svg {
  width: 18px;
  height: 18px;
}

.footer__heading {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-4);
}

.footer__link {
  display: block;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
  transition: all var(--duration-fast);
}

.footer__link:hover {
  color: var(--text-primary);
  transform: translateX(4px);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal a {
  color: var(--text-muted);
}

.footer__legal a:hover {
  color: var(--text-secondary);
}

/* ── Responsive Media Queries ──────────────────────────────── */
@media (max-width: 1360px) {
  .nav__inner {
    gap: var(--space-2);
  }
  .nav__links {
    gap: 3px;
  }
  .nav__link {
    padding: 0.35rem 0.55rem;
    font-size: 0.8rem;
  }
  .nav__actions {
    gap: 8px;
  }
  .nav__actions .btn {
    padding: 0.55rem 0.95rem;
    font-size: 0.8rem;
  }
}

@media (max-width: 1280px) {
  .nav__links {
    display: none !important;
  }
  .nav__menu-btn {
    display: flex !important;
  }
  .nav__mobile-menu {
    display: flex;
  }
  .nav__actions .btn {
    padding: 0.6rem 1.1rem;
    font-size: 0.82rem;
  }
}

@media (max-width: 1100px) {
  .hero__split {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  .tech-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .me-pillars {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 868px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .security-grid {
    grid-template-columns: 1fr;
  }
  .cases-grid {
    grid-template-columns: 1fr;
  }
  .team-grid {
    grid-template-columns: 1fr;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .cta-grid {
    grid-template-columns: 1fr;
  }
  .rag-pipeline {
    flex-direction: column;
  }
  .rag-arrow {
    transform: rotate(90deg);
  }
}

@media (max-width: 580px) {
  .nav__actions {
    gap: 6px;
  }
  .nav__actions #nav-whatsapp-btn {
    padding: 0.6rem 0.75rem;
  }
  .nav__actions #nav-whatsapp-btn span {
    display: none;
  }
  .nav__actions #nav-cta-btn {
    padding: 0.6rem 0.95rem;
    font-size: 0.8rem;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .me-pillars {
    grid-template-columns: 1fr;
  }
  .footer__grid {
    grid-template-columns: 1fr;
  }
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
  .hero-floating-badge {
    display: none;
  }
}

@media (max-width: 480px) {
  .nav__actions {
    gap: 4px;
  }
  .nav__actions #nav-whatsapp-btn {
    padding: 0.5rem 0.65rem;
  }
  .nav__actions #nav-cta-btn {
    padding: 0.55rem 0.8rem;
    font-size: 0.78rem;
  }
  .nav__logo span {
    font-size: 1.05rem;
  }
}

@media (max-width: 380px) {
  .nav__actions #nav-cta-btn {
    padding: 0.5rem 0.65rem;
    font-size: 0.72rem;
  }
}