/* ==========================================================================
   AdVance Agency - Design System & Stylesheet
   Modern Corporate Hybrid (Light / Dark Theme + Bilingual RTL / LTR)
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables & Theming
   -------------------------------------------------------------------------- */
:root {
  /* Common Palette */
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-500: #3b82f6;
  --cyan-400: #38bdf8;
  --cyan-500: #06b6d4;
  --emerald-500: #10b981;
  --emerald-600: #059669;

  /* Fonts */
  --font-en: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-ar: 'Cairo', 'Tajawal', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-family: var(--font-en);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 25px rgba(37, 99, 235, 0.25);
}

/* Light Theme (Corporate Clean White / Navy) */
:root,
:root[data-theme="light"] {
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-surface-subtle: #f1f5f9;
  --bg-surface-tint: #eff6ff;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #64748b;
  --text-on-accent: #ffffff;

  --border-subtle: #e2e8f0;
  --border-strong: #cbd5e1;
  --border-accent: rgba(37, 99, 235, 0.3);

  --accent-primary: #1d4ed8;
  --accent-secondary: #0284c7;
  --accent-gradient: linear-gradient(135deg, #1d4ed8 0%, #0284c7 100%);
  --accent-glow: rgba(37, 99, 235, 0.15);

  --card-bg: rgba(255, 255, 255, 0.95);
  --card-border: #e2e8f0;
  --header-bg: rgba(255, 255, 255, 0.88);
  --header-border: rgba(226, 232, 240, 0.8);
  --ticker-bg: #f8fafc;

  --logo-text-color: #0f172a;
  --logo-sub-color: #2563eb;
  --logo-cutout-color: #f8fafc;
}

/* Dark Theme (Obsidian / Electric Cyan & Blue) */
:root[data-theme="dark"] {
  --bg-body: #070b14;
  --bg-surface: #0f172a;
  --bg-surface-elevated: #162036;
  --bg-surface-subtle: #1e293b;
  --bg-surface-tint: rgba(37, 99, 235, 0.12);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-light: #64748b;
  --text-on-accent: #ffffff;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --border-accent: rgba(56, 189, 248, 0.35);

  --accent-primary: #3b82f6;
  --accent-secondary: #38bdf8;
  --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #38bdf8 100%);
  --accent-glow: rgba(59, 130, 246, 0.25);

  --card-bg: rgba(15, 23, 42, 0.75);
  --card-border: rgba(255, 255, 255, 0.08);
  --header-bg: rgba(7, 11, 20, 0.85);
  --header-border: rgba(255, 255, 255, 0.08);
  --ticker-bg: rgba(15, 23, 42, 0.9);

  --logo-text-color: #f8fafc;
  --logo-sub-color: #60a5fa;
  --logo-cutout-color: #070b14;
}

/* Arabic Typography */
html[lang="ar"],
html[dir="rtl"] {
  --font-family: var(--font-ar);
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
  position: relative;
}

/* Ambient Gradients & Glow Mesh */
.ambient-glow-mesh {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

:root[data-theme="dark"] .ambient-blob {
  opacity: 0.18;
}

.ambient-blob-1 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, #2563eb 0%, rgba(37, 99, 235, 0) 70%);
  top: -150px;
  inset-inline-end: -100px;
}

.ambient-blob-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #0284c7 0%, rgba(2, 132, 199, 0) 70%);
  bottom: 10%;
  inset-inline-start: -150px;
}

.ambient-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-size: 40px 40px;
  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);
}

:root[data-theme="dark"] .ambient-grid {
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
}

/* --------------------------------------------------------------------------
   Layout & Container
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 24px;
  position: relative;
  z-index: 1;
}

.container-narrow {
  max-width: 900px;
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--header-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--header-border);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 20px;
}

/* Brand Logo */
.brand-logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  line-height: 1;
}

.brand-logo-img {
  height: 42px;
  width: auto;
  max-width: 250px;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.site-footer .brand-logo-img {
  height: 46px;
  max-width: 270px;
}

.brand-logo-link:hover .brand-logo-img {
  transform: translateY(-1px) scale(1.02);
}

/* Light Mode: display light logo, hide dark logo */
[data-theme="light"] .brand-logo-img.logo-dark,
:root:not([data-theme="dark"]) .brand-logo-img.logo-dark {
  display: none !important;
}

[data-theme="light"] .brand-logo-img.logo-light,
:root:not([data-theme="dark"]) .brand-logo-img.logo-light {
  display: block !important;
}

/* Dark Mode: display dark logo, hide light logo */
[data-theme="dark"] .brand-logo-img.logo-light {
  display: none !important;
}

[data-theme="dark"] .brand-logo-img.logo-dark {
  display: block !important;
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--accent-primary);
  background-color: var(--bg-surface-tint);
}

.nav-link.active {
  color: var(--accent-primary);
  background-color: var(--bg-surface-tint);
  font-weight: 700;
}

/* Header Action Controls */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.control-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 7px 12px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.control-btn:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background-color: var(--bg-surface-tint);
}

.theme-toggle-btn {
  width: 38px;
  height: 38px;
  padding: 0;
  justify-content: center;
  border-radius: 50%;
}

.btn-cta-nav {
  background: var(--accent-gradient);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 2px 10px rgba(37, 99, 235, 0.3);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn-cta-nav:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.45);
}

/* Mobile Hamburger Button */
.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  justify-content: space-around;
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: currentColor;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* --------------------------------------------------------------------------
   Buttons & Badges
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  font-family: inherit;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-main);
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  background: var(--bg-surface-tint);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background-color: var(--bg-surface-tint);
  border: 1px solid var(--border-accent);
  color: var(--accent-primary);
  margin-bottom: 16px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-primary);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

/* --------------------------------------------------------------------------
   Typography & Headers
   -------------------------------------------------------------------------- */
.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: 56px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-main);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.08rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding-block: 70px 60px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 48px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

html[dir="rtl"] .hero-content {
  align-items: flex-start;
}

.hero-title {
  font-size: 3.1rem;
  font-weight: 900;
  line-height: 1.18;
  color: var(--text-main);
  margin-bottom: 20px;
  letter-spacing: -0.025em;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

/* Hero Stats Bar */
.hero-stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  width: 100%;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent-primary);
  line-height: 1.1;
  font-family: var(--font-en);
}

.stat-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-light);
  margin-top: 4px;
}

/* Hero Visual / Interactive Card */
.hero-visual {
  position: relative;
}

.hero-glass-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-card-badge {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-pillars-preview {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pillar-preview-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.pillar-preview-item:hover {
  background: var(--bg-surface-tint);
  border-color: var(--border-accent);
  transform: translateX(-4px);
}

html[dir="ltr"] .pillar-preview-item:hover {
  transform: translateX(4px);
}

.pillar-icon-box {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--accent-gradient);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
}

.pillar-preview-text {
  flex-grow: 1;
}

.pillar-preview-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
}

.pillar-preview-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Marquee / Continuous Logo Ticker
   -------------------------------------------------------------------------- */
.marquee-section {
  padding-block: 28px;
  background-color: var(--ticker-bg);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.marquee-heading {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-light);
  margin-bottom: 18px;
}

.marquee-wrapper {
  display: flex;
  overflow: hidden;
  user-select: none;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-shrink: 0;
  animation: marquee-scroll 32s linear infinite;
}

.marquee-wrapper:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

html[dir="rtl"] @keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(50%); }
}

.partner-logo-card {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 68px;
  min-width: 150px;
  padding: 8px 20px;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.partner-logo-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.partner-logo-img {
  max-height: 46px;
  max-width: 135px;
  object-fit: contain;
  transition: transform var(--transition-fast);
  display: block;
}

.partner-logo-card:hover .partner-logo-img {
  transform: scale(1.05);
}

/* --------------------------------------------------------------------------
   Growth Pillars & Capabilities Cards
   -------------------------------------------------------------------------- */
.pillars-section {
  padding-block: 80px;
}

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

.pillar-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-accent);
}

.pillar-card-header {
  margin-bottom: 20px;
}

.pillar-badge {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-primary);
  margin-bottom: 8px;
}

.pillar-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
}

.pillar-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.service-items-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  flex-grow: 1;
}

.service-item-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-main);
}

.service-num {
  font-weight: 800;
  color: var(--accent-primary);
  font-size: 0.85rem;
  flex-shrink: 0;
  font-family: var(--font-en);
}

.service-item-text {
  font-weight: 600;
  line-height: 1.4;
}

.service-item-sub {
  display: block;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-light);
  margin-top: 2px;
}

.pillar-card-footer {
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.link-explore {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-primary);
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  transition: gap var(--transition-fast);
}

.link-explore:hover {
  gap: 10px;
}

/* --------------------------------------------------------------------------
   Founder & Leadership Spotlight Section
   -------------------------------------------------------------------------- */
.founder-section {
  padding-block: 80px;
  background-color: var(--bg-surface-tint);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.founder-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 48px;
}

.founder-image-wrapper {
  position: relative;
  max-width: 420px;
  margin-inline: auto;
}

.founder-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--bg-surface);
  display: block;
  object-fit: cover;
}

.founder-experience-badge {
  position: absolute;
  bottom: -16px;
  inset-inline-start: 24px;
  background: var(--accent-gradient);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.founder-exp-num {
  font-size: 1.4rem;
  font-weight: 900;
  line-height: 1;
  font-family: var(--font-en);
}

.founder-exp-label {
  font-size: 0.75rem;
  font-weight: 700;
}

.founder-content {
  display: flex;
  flex-direction: column;
}

.founder-name {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}

.founder-role {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 20px;
}

.founder-quote {
  background: var(--bg-surface);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 24px;
  position: relative;
}

.founder-quote p {
  font-size: 1.05rem;
  font-weight: 600;
  font-style: italic;
  color: var(--text-main);
  line-height: 1.6;
}

.founder-bio {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.founder-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.founder-feat-item {
  background: var(--bg-surface);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.founder-feat-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.founder-feat-desc {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   5-Stage Methodology & Framework
   -------------------------------------------------------------------------- */
.methodology-section {
  padding-block: 80px;
}

.stages-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.stage-step-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-fast);
}

.stage-step-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.stage-number {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--accent-primary);
  font-family: var(--font-en);
  line-height: 1;
  margin-bottom: 12px;
}

.stage-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
  line-height: 1.3;
}

.stage-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   Engagement Models Section
   -------------------------------------------------------------------------- */
.models-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 40px;
}

.model-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
}

.model-card.featured {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
}

.model-card-tag {
  position: absolute;
  top: 18px;
  inset-inline-end: 24px;
  background: var(--accent-gradient);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.model-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.model-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.model-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  flex-grow: 1;
}

.model-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-main);
}

.check-icon {
  width: 18px;
  height: 18px;
  color: var(--accent-primary);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Interactive RFQ / Lead Form & Contact
   -------------------------------------------------------------------------- */
.rfq-section {
  padding-block: 80px;
  background: var(--bg-surface-tint);
  border-top: 1px solid var(--border-subtle);
}

.rfq-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: flex-start;
}

.contact-info-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.branch-box {
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  margin-bottom: 18px;
}

.branch-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.branch-address {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.contact-direct-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.contact-link-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  text-decoration: none;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.92rem;
  transition: all var(--transition-fast);
}

.contact-link-row:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: var(--bg-surface-subtle);
}

/* RFQ Interactive Form */
.rfq-form-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
}

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

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-surface);
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.services-checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}

.checkbox-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  user-select: none;
  transition: all var(--transition-fast);
}

.checkbox-pill:hover {
  border-color: var(--accent-primary);
}

.checkbox-pill input:checked + span {
  color: var(--accent-primary);
  font-weight: 700;
}

.checkbox-pill:has(input:checked) {
  border-color: var(--accent-primary);
  background: var(--bg-surface-tint);
}

/* --------------------------------------------------------------------------
   Footer Section
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: auto;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding-block: 60px 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  color: var(--text-light);
  flex-wrap: wrap;
  gap: 16px;
}

/* --------------------------------------------------------------------------
   Footer Social Links & Global Social Icons
   -------------------------------------------------------------------------- */
.footer-social-wrap {
  margin-top: 20px;
}
.footer-social-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  display: block;
  margin-bottom: 12px;
}
.footer-social-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.social-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  flex-shrink: 0;
}
.social-icon-btn svg {
  width: 18px;
  height: 18px;
  transition: transform 0.2s ease;
}
.social-icon-btn:hover {
  transform: translateY(-3px);
}
.social-icon-btn:hover svg {
  transform: scale(1.12);
}

/* Branded Hover States with Ambient Glows */
.social-icon-btn.social-fb:hover {
  background: #1877F2;
  border-color: #1877F2;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(24, 119, 242, 0.4);
}
.social-icon-btn.social-li:hover {
  background: #0A66C2;
  border-color: #0A66C2;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(10, 102, 194, 0.4);
}
.social-icon-btn.social-ig:hover {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(214, 36, 159, 0.4);
}
.social-icon-btn.social-yt:hover {
  background: #FF0000;
  border-color: #FF0000;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(255, 0, 0, 0.4);
}
.social-icon-btn.social-tt:hover {
  background: #000000;
  border-color: #25F4EE;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.4), 0 0 12px rgba(37, 244, 238, 0.35);
}
.social-icon-btn.social-sc:hover {
  background: #FFFC00;
  border-color: #FFFC00;
  color: #000000;
  box-shadow: 0 8px 18px rgba(255, 252, 0, 0.5);
}
.social-icon-btn.social-x:hover {
  background: #000000;
  border-color: #333333;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.4);
}

/* --------------------------------------------------------------------------
   Floating WhatsApp Chat Button & Interactive Tooltip
   -------------------------------------------------------------------------- */
.floating-whatsapp-wrap {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-whatsapp-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.42), 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  z-index: 2;
}

.floating-whatsapp-btn svg {
  width: 34px;
  height: 34px;
  fill: #ffffff;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Subtle attention ripple/pulse effect */
.floating-whatsapp-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  background: #25d366;
  opacity: 0.7;
  z-index: -1;
  pointer-events: none;
  animation: whatsapp-pulse 2.4s infinite cubic-bezier(0.25, 0, 0.4, 1);
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(0.95);
    opacity: 0.75;
  }
  60% {
    transform: scale(1.45);
    opacity: 0;
  }
  100% {
    transform: scale(1.45);
    opacity: 0;
  }
}

/* Smooth hover animation */
.floating-whatsapp-btn:hover {
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.55), 0 4px 12px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.floating-whatsapp-btn:hover svg {
  transform: scale(1.08) rotate(-4deg);
}

.floating-whatsapp-btn:active {
  transform: translateY(-1px) scale(1.02);
}

/* Small Tooltip Badge */
.floating-whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  background: var(--bg-surface-elevated);
  color: var(--text-main);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.12), 0 1px 4px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border-subtle);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s ease;
  z-index: 1001;
}

.floating-whatsapp-tooltip::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -5px;
  width: 8px;
  height: 8px;
  background: var(--bg-surface-elevated);
  border-top: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  transform: translateY(-50%) rotate(45deg);
}

.floating-whatsapp-wrap:hover .floating-whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

@media (prefers-reduced-motion: reduce) {
  .floating-whatsapp-btn::before {
    animation: none;
  }
}


/* --------------------------------------------------------------------------
   Responsive Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid,
  .founder-grid,
  .rfq-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .stages-timeline {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 2.5rem;
  }

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

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

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 76px;
    inset-inline: 0;
    background: var(--bg-surface-elevated);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.is-active {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 2rem;
  }

  .models-grid,
  .founder-features,
  .services-checkbox-grid {
    grid-template-columns: 1fr;
  }

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

  .floating-whatsapp-wrap {
    right: 18px;
    bottom: 18px;
  }

  .floating-whatsapp-btn {
    width: 52px;
    height: 52px;
  }

  .floating-whatsapp-btn svg {
    width: 28px;
    height: 28px;
  }

  .floating-whatsapp-tooltip {
    display: none;
  }
}