/* ============================================================
   LEVEL UP — Integrated Business Consulting
   Master Stylesheet | v2.0 — Multi-Page Edition
   ============================================================ */

/* ============ CSS VARIABLES ============ */
:root {
  --color-primary: #0A1F44;
  --color-primary-light: #1a3a6e;
  --color-primary-dark: #050f24;
  --color-accent: #10B981;
  --color-accent-light: #34d399;
  --color-accent-dark: #059669;
  --color-gold: #D4AF37;

  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-tertiary: #F1F5F9;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --border-color: #E2E8F0;
  --card-bg: #FFFFFF;
  --shadow-sm: 0 1px 3px rgba(10, 31, 68, 0.06);
  --shadow-md: 0 4px 12px rgba(10, 31, 68, 0.08);
  --shadow-lg: 0 12px 32px rgba(10, 31, 68, 0.12);

  --font-serif: 'Playfair Display', 'Cairo', Georgia, serif;
  --font-sans: 'Inter', 'Tajawal', -apple-system, system-ui, sans-serif;
  --font-cairo: 'Cairo', 'Playfair Display', serif;
  --font-tajawal: 'Tajawal', 'Inter', sans-serif;

  --container-max: 1280px;
  --header-height: 80px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --transition-fast: 200ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
}

[data-theme="dark"] {
  --bg-primary: #0A0F1C;
  --bg-secondary: #111827;
  --bg-tertiary: #1E293B;
  --text-primary: #F1F5F9;
  --text-secondary: #CBD5E1;
  --text-muted: #64748B;
  --border-color: #1E293B;
  --card-bg: #111827;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
}

/* RTL Font Stack */
html[dir="rtl"] {
  --font-serif: 'Cairo', 'Playfair Display', serif;
  --font-sans: 'Tajawal', 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background var(--transition-base), color var(--transition-base);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
input, select, textarea { font-family: inherit; }

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.5rem; font-family: var(--font-sans); font-weight: 600; }
h5 { font-size: 1.25rem; font-family: var(--font-sans); font-weight: 600; }

p { color: var(--text-secondary); margin-bottom: 1rem; }

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: 1rem;
  font-family: var(--font-sans);
}

html[dir="rtl"] .eyebrow {
  letter-spacing: 0.05em;
  font-size: 0.85rem;
}

/* ============ LAYOUT ============ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

section {
  padding: 100px 0;
}

.section-header {
  max-width: 800px;
  margin: 0 auto 60px;
  text-align: center;
}

.section-header.left { text-align: start; margin-inline-start: 0; }

.section-header h2 { margin-bottom: 16px; }

.section-header p {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  text-align: center;
}

.btn i { font-size: 0.9rem; }

.btn-primary {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.35);
  color: white;
}

.btn-secondary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
  color: white;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.btn-outline:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.btn-white {
  background: white;
  color: var(--color-primary);
  border-color: white;
}

.btn-white:hover {
  background: transparent;
  color: white;
  transform: translateY(-2px);
}

.btn-white-outline {
  background: transparent;
  color: white;
  border-color: white;
}

.btn-white-outline:hover {
  background: white;
  color: var(--color-primary);
}

html[dir="rtl"] .btn i.fa-arrow-right { transform: scaleX(-1); }

/* ============ HEADER ============ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-base);
  height: var(--header-height);
}

[data-theme="dark"] .header {
  background: rgba(10, 15, 28, 0.85);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--text-primary);
}

.logo-svg { width: 48px; height: 48px; flex-shrink: 0; }

/* Logo turns white-friendly in dark mode */
[data-theme="dark"] .header .logo-svg rect,
[data-theme="dark"] .header .logo-svg path[stroke="var(--color-primary)"] {
  stroke: #F1F5F9;
}

/* Logo in footer (dark background) — primary parts become white */
.footer .logo-svg rect,
.footer .logo-svg path[stroke="var(--color-primary)"] {
  stroke: #FFFFFF;
}

.logo-text-main {
  font-size: 1.3rem;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo-text-sub {
  font-size: 0.65rem;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  position: relative;
  transition: all var(--transition-fast);
}

.nav-menu a:hover {
  color: var(--color-accent);
  background: var(--bg-secondary);
}

.nav-menu a.active {
  color: var(--color-accent);
  font-weight: 600;
}

.nav-menu a.active::before {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  border: 1px solid var(--border-color);
}

.icon-btn:hover {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

.lang-toggle {
  font-weight: 700;
  font-family: var(--font-cairo);
  font-size: 0.9rem;
  width: auto;
  padding: 0 12px;
  min-width: 40px;
}

.mobile-menu-btn {
  display: none;
}

@media (max-width: 1023px) {
  .nav-menu { display: none; }
  .mobile-menu-btn { display: inline-flex; }
  .header-cta { display: none; }
}

@media (max-width: 480px) {
  .header-actions { gap: 8px; }
  .logo-svg { width: 40px; height: 40px; }
  .logo-text-main { font-size: 1.1rem; }
}

/* ============ MOBILE MENU ============ */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  padding: 24px;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-base);
}

.mobile-menu.open a {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu.open a:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu.open a:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu.open a:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu.open a:nth-child(4) { transition-delay: 0.2s; }
.mobile-menu.open a:nth-child(5) { transition-delay: 0.25s; }
.mobile-menu.open a:nth-child(6) { transition-delay: 0.3s; }
.mobile-menu.open a:nth-child(7) { transition-delay: 0.35s; }

.mobile-menu-close {
  position: absolute;
  top: 24px;
  inset-inline-end: 24px;
  width: 48px;
  height: 48px;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.mobile-menu .btn {
  margin-top: 16px;
}

/* ============ PAGE HEADER ============ */
.page-header {
  padding-top: calc(var(--header-height) + 80px);
  padding-bottom: 80px;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  z-index: 0;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(10, 31, 68, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  z-index: 0;
}

.page-header .container {
  position: relative;
  z-index: 1;
}

.page-header h1 {
  margin-bottom: 16px;
}

.page-header p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.breadcrumbs a:hover { color: var(--color-accent); }

.breadcrumbs i { font-size: 0.65rem; opacity: 0.5; }

html[dir="rtl"] .breadcrumbs i { transform: scaleX(-1); }

/* ============ FOOTER ============ */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 30px;
  margin-top: auto;
}

[data-theme="dark"] .footer { background: #050a14; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

@media (max-width: 1023px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

.footer-brand .logo-link { color: white; margin-bottom: 20px; }
.footer-brand .logo-text-sub { color: rgba(255, 255, 255, 0.5); }

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 24px;
  max-width: 380px;
  line-height: 1.7;
}

.footer h4 {
  color: white;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer ul li {
  margin-bottom: 12px;
}

.footer ul li a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.footer ul li a:hover {
  color: var(--color-accent-light);
  padding-inline-start: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-contact-item i {
  color: var(--color-accent);
  margin-top: 4px;
  width: 16px;
  flex-shrink: 0;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  color: white;
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a:hover { color: white; }

/* ============ WHATSAPP FLOAT ============ */
.wa-float {
  position: fixed;
  bottom: 24px;
  inset-inline-end: 24px;
  z-index: 900;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast);
  animation: pulse-wa 2s infinite;
}

.wa-float:hover {
  transform: scale(1.1);
  color: white;
}

@keyframes pulse-wa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5), 0 8px 24px rgba(37, 211, 102, 0.4); }
  70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0), 0 8px 24px rgba(37, 211, 102, 0.4); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), 0 8px 24px rgba(37, 211, 102, 0.4); }
}

/* ============ ANIMATIONS ============ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes bounce-arrow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease forwards;
}

/* AOS-like simple reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-delay="100"].revealed { transition-delay: 0.1s; }
[data-reveal-delay="200"].revealed { transition-delay: 0.2s; }
[data-reveal-delay="300"].revealed { transition-delay: 0.3s; }
[data-reveal-delay="400"].revealed { transition-delay: 0.4s; }

/* ============ ACCESSIBILITY ============ */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============ RTL FIXES ============ */
html[dir="rtl"] .fa-arrow-right,
html[dir="rtl"] .fa-arrow-left,
html[dir="rtl"] .fa-chevron-right,
html[dir="rtl"] .fa-chevron-left,
html[dir="rtl"] .fa-long-arrow-right {
  transform: scaleX(-1);
  display: inline-block;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  section { padding: 60px 0; }
  .section-header { margin-bottom: 40px; }
  .container { padding: 0 20px; }
  .header-inner { padding: 0 20px; }
  .logo-text-sub { display: none; }
}