/* ==========================================================================
   SUFI ZADY MEDIA — DESIGN SYSTEM & STYLESHEET
   Color Theme: Strict Blue Palette with Dark & Light Modes
   ========================================================================== */

/* --- CSS Variables / Design Tokens --- */
:root {
  /* Brand Constants */
  --deep-navy: #071A2B;
  --dark-blue: #0D2B45;
  --primary-blue: #2F80ED;
  --blue-hover: #256FD1;
  --light-blue: #7DB8FF;
  --white: #FFFFFF;
  --soft-blue-white: #EAF3FF;

  /* Theme Dynamic Variables (Default: Dark Mode) */
  --bg-body: #071A2B;
  --bg-surface: #0D2B45;
  --bg-section-sec: rgba(13, 43, 69, 0.45);
  --bg-header: rgba(7, 26, 43, 0.94);
  --bg-header-scrolled: rgba(7, 26, 43, 0.98);
  --bg-drawer: rgba(7, 26, 43, 0.98);
  --bg-card: #0D2B45;
  --bg-card-alt: rgba(7, 26, 43, 0.65);
  --bg-badge: rgba(13, 43, 69, 0.85);
  --bg-banner: linear-gradient(135deg, #0D2B45 0%, #071A2B 100%);
  --bg-input: #071A2B;

  --text-main: #FFFFFF;
  --text-body: #EAF3FF;
  --text-muted: rgba(234, 243, 255, 0.72);
  --text-brand: #FFFFFF;

  --border-subtle: rgba(125, 184, 255, 0.12);
  --border-medium: rgba(125, 184, 255, 0.22);
  --border-focus: rgba(47, 128, 237, 0.6);
  --card-shadow: 0 16px 36px rgba(7, 26, 43, 0.7);
  --glow-blue: rgba(47, 128, 237, 0.18);

  /* Typography & Radii */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  /* Layout Spacing */
  --container-max: 1240px;
  --section-pad-desktop: 100px;
  --section-pad-tablet: 72px;
  --section-pad-mobile: 56px;

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s ease;
  --transition-slow: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Light Mode Theme Overrides --- */
[data-theme="light"] {
  --bg-body: #F5F9FD;
  --bg-surface: #FFFFFF;
  --bg-section-sec: #EBF3FC;
  --bg-header: rgba(245, 249, 253, 0.94);
  --bg-header-scrolled: rgba(245, 249, 253, 0.98);
  --bg-drawer: rgba(245, 249, 253, 0.98);
  --bg-card: #FFFFFF;
  --bg-card-alt: #F0F6FD;
  --bg-badge: rgba(255, 255, 255, 0.92);
  --bg-banner: linear-gradient(135deg, #EAF3FF 0%, #DFEDFC 100%);
  --bg-input: #FFFFFF;

  --text-main: #071A2B;
  --text-body: #233B52;
  --text-muted: #526B84;
  --text-brand: #071A2B;

  --border-subtle: rgba(47, 128, 237, 0.14);
  --border-medium: rgba(47, 128, 237, 0.26);
  --border-focus: rgba(47, 128, 237, 0.7);
  --card-shadow: 0 10px 30px rgba(7, 26, 43, 0.06);
  --glow-blue: rgba(47, 128, 237, 0.1);
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-body);
  background-color: var(--bg-body);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

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

:focus-visible {
  outline: 2px solid var(--primary-blue);
  outline-offset: 3px;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-body);
  line-height: 1.65;
}

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

a:hover {
  color: var(--blue-hover);
}

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

button, input, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

@media (max-width: 480px) {
  .container {
    padding-left: 18px;
    padding-right: 18px;
  }
}

/* --- Section Structure --- */
.section {
  padding-top: var(--section-pad-desktop);
  padding-bottom: var(--section-pad-desktop);
  position: relative;
}

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

@media (max-width: 1024px) {
  .section {
    padding-top: var(--section-pad-tablet);
    padding-bottom: var(--section-pad-tablet);
  }
}

@media (max-width: 640px) {
  .section {
    padding-top: var(--section-pad-mobile);
    padding-bottom: var(--section-pad-mobile);
  }
}

/* --- Header / Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--bg-header);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  background-color: var(--bg-header-scrolled);
  border-bottom-color: var(--border-medium);
  box-shadow: 0 10px 30px rgba(7, 26, 43, 0.15);
}

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

/* Logo */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-brand);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.brand-tagline-sub {
  font-size: 0.6875rem;
  color: var(--primary-blue);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Desktop Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-body);
  border-radius: var(--radius-sm);
  position: relative;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-main);
  background-color: rgba(47, 128, 237, 0.08);
}

.nav-link.active {
  color: var(--text-main);
  background-color: rgba(47, 128, 237, 0.15);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 2px;
  background-color: var(--primary-blue);
  border-radius: 2px;
}

/* --- Theme Toggle Button --- */
.theme-toggle-btn {
  background: rgba(47, 128, 237, 0.1);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  cursor: pointer;
  padding: 8px;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  margin-left: 10px;
}

.theme-toggle-btn:hover {
  background-color: rgba(47, 128, 237, 0.2);
  border-color: var(--primary-blue);
  transform: translateY(-1px);
}

.theme-icon {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

/* Toggle Sun/Moon display depending on theme */
:root .sun-icon {
  display: block;
}
:root .moon-icon {
  display: none;
}

[data-theme="light"] .sun-icon {
  display: none;
}
[data-theme="light"] .moon-icon {
  display: block;
}

/* Header right cluster on mobile */
.header-right-mobile {
  display: none;
  align-items: center;
  gap: 8px;
}

/* Mobile Hamburger Toggle */
.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  cursor: pointer;
  padding: 8px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.menu-toggle:hover {
  background-color: rgba(47, 128, 237, 0.1);
  border-color: var(--border-medium);
}

.menu-toggle-icon {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* Mobile Menu Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 76px;
  left: 0;
  width: 100%;
  height: calc(100vh - 76px);
  background-color: var(--bg-drawer);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 24px 20px;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
  border-top: 1px solid var(--border-medium);
  z-index: 999;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.mobile-nav-drawer.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  padding: 14px 18px;
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text-body);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  min-height: 48px;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-link:hover {
  color: var(--text-main);
  background-color: rgba(47, 128, 237, 0.08);
}

.mobile-nav-link.active {
  color: var(--text-main);
  background-color: rgba(47, 128, 237, 0.18);
  border-color: rgba(47, 128, 237, 0.4);
  font-weight: 600;
}

.mobile-drawer-footer {
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-theme-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background-color: var(--bg-card-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.mobile-theme-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-main);
}

.mobile-contact-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-body);
}

.mobile-contact-pill svg {
  width: 18px;
  height: 18px;
  color: var(--primary-blue);
}

@media (max-width: 860px) {
  .main-nav {
    display: none;
  }
  .header-right-mobile {
    display: flex;
  }
  .menu-toggle {
    display: flex;
  }
  .mobile-nav-drawer {
    display: flex;
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 44px;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary-blue);
  color: #FFFFFF !important;
  box-shadow: 0 4px 14px rgba(47, 128, 237, 0.3);
}

.btn-primary:hover {
  background-color: var(--blue-hover);
  color: #FFFFFF !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(47, 128, 237, 0.45);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-body);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  background-color: var(--bg-surface);
  border-color: var(--primary-blue);
  color: var(--text-main);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
  min-height: 38px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
  min-height: 48px;
}

.btn-block {
  width: 100%;
}

/* --- Hero Section (Home) --- */
.hero-section {
  padding-top: 56px;
  padding-bottom: 72px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 48px;
  align-items: center;
}

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

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: var(--bg-card-alt);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-blue);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-mission {
  font-size: clamp(1rem, 1.8vw, 1.1875rem);
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 540px;
}

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

/* --- Hero Visual Stage & Phone Mockup --- */
.hero-visual-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 560px;
  width: 100%;
}

/* Rotating Concentric Circles */
.concentric-rings-stage {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 480px;
  height: 480px;
  pointer-events: none;
  z-index: 1;
}

.concentric-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.ring-outer {
  width: 460px;
  height: 460px;
  border: 1px dashed rgba(47, 128, 237, 0.2);
  animation: rotateClockwise 28s linear infinite;
}

.ring-middle {
  width: 360px;
  height: 360px;
  border: 1px dotted rgba(47, 128, 237, 0.3);
  animation: rotateCounterClockwise 22s linear infinite;
}

.ring-inner {
  width: 270px;
  height: 270px;
  border: 1px dashed rgba(47, 128, 237, 0.18);
  animation: rotateClockwise 32s linear infinite;
}

@keyframes rotateClockwise {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes rotateCounterClockwise {
  from { transform: translate(-50%, -50%) rotate(360deg); }
  to { transform: translate(-50%, -50%) rotate(0deg); }
}

/* Phone Mockup Frame */
.phone-mockup-frame {
  position: relative;
  width: 290px;
  height: 550px;
  background-color: #071A2B;
  border: 2.5px solid rgba(125, 184, 255, 0.25);
  border-radius: 38px;
  padding: 10px;
  box-shadow: 0 24px 60px rgba(7, 26, 43, 0.4), 0 0 0 1px rgba(47, 128, 237, 0.2);
  z-index: 2;
  display: flex;
  flex-direction: column;
}

/* Phone Speaker & Dynamic Island */
.phone-top-notch {
  width: 90px;
  height: 18px;
  background-color: #051320;
  border-radius: var(--radius-pill);
  margin: 2px auto 8px auto;
  border: 1px solid rgba(125, 184, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.phone-speaker {
  width: 32px;
  height: 3px;
  background-color: rgba(125, 184, 255, 0.25);
  border-radius: 2px;
}

.phone-camera {
  width: 5px;
  height: 5px;
  background-color: rgba(47, 128, 237, 0.4);
  border-radius: 50%;
}

/* Phone Screen */
.phone-screen {
  flex: 1;
  background: linear-gradient(180deg, #071A2B 0%, #0D2B45 100%);
  border-radius: 28px;
  border: 1px solid rgba(125, 184, 255, 0.15);
  padding: 24px 18px 20px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

/* Screen Contents */
.phone-brand-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 14px;
}

.phone-heading {
  font-size: 1.1875rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.phone-subheading {
  font-size: 0.6875rem;
  font-weight: 700;
  color: #7DB8FF;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

/* Features list inside phone */
.phone-features-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.phone-feature-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: rgba(7, 26, 43, 0.65);
  border: 1px solid rgba(125, 184, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  text-align: left;
}

.phone-feature-icon {
  width: 20px;
  height: 20px;
  min-width: 20px;
  background-color: rgba(47, 128, 237, 0.2);
  border: 1px solid rgba(47, 128, 237, 0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #7DB8FF;
}

.phone-feature-icon svg {
  width: 12px;
  height: 12px;
  stroke-width: 2.5;
}

.phone-feature-text {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.3;
}

.phone-home-indicator {
  width: 80px;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.25);
  border-radius: 2px;
  margin-top: auto;
}

/* --- Floating Badges (OUTSIDE phone frame only) --- */
.floating-badge {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-badge);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-pill);
  padding: 9px 16px;
  color: var(--text-main);
  font-size: 0.8125rem;
  font-weight: 700;
  box-shadow: var(--card-shadow);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary-blue);
  box-shadow: 0 0 8px var(--primary-blue);
}

.badge-mobile-apps {
  left: calc(50% - 145px - 140px);
  top: 22%;
  animation: floatWiggle1 3.2s ease-in-out infinite alternate;
}

.badge-mobile-games {
  right: calc(50% - 145px - 144px);
  top: 50%;
  animation: floatWiggle2 3.8s ease-in-out infinite alternate;
}

.badge-quality-first {
  left: calc(50% - 145px - 130px);
  bottom: 12%;
  animation: floatWiggle3 3.5s ease-in-out infinite alternate;
}

@keyframes floatWiggle1 {
  0% { transform: translateY(0px) rotate(0deg); }
  100% { transform: translateY(-7px) rotate(-1.5deg); }
}

@keyframes floatWiggle2 {
  0% { transform: translateY(0px) rotate(0deg); }
  100% { transform: translateY(-8px) rotate(1.8deg); }
}

@keyframes floatWiggle3 {
  0% { transform: translateY(0px) rotate(0deg); }
  100% { transform: translateY(-6px) rotate(-1.2deg); }
}

/* Tablet & Mobile Hero Adjustments */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-content {
    align-items: center;
    text-align: center;
  }
  .hero-mission {
    max-width: 600px;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-visual-wrapper {
    min-height: 520px;
  }
  .badge-mobile-apps {
    left: calc(50% - 145px - 120px);
  }
  .badge-mobile-games {
    right: calc(50% - 145px - 120px);
  }
  .badge-quality-first {
    left: calc(50% - 145px - 110px);
  }
}

@media (max-width: 640px) {
  .hero-section {
    padding-top: 36px;
    padding-bottom: 50px;
  }
  .hero-title {
    font-size: 2.125rem;
  }
  .hero-mission {
    font-size: 0.9875rem;
    margin-bottom: 24px;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-visual-wrapper {
    min-height: 510px;
  }
  .concentric-rings-stage {
    width: 320px;
    height: 320px;
  }
  .ring-outer { width: 320px; height: 320px; }
  .ring-middle { width: 260px; height: 260px; }
  .ring-inner { width: 200px; height: 200px; }

  .phone-mockup-frame {
    width: 270px;
    height: 490px;
    border-radius: 32px;
    padding: 8px;
  }
  .phone-screen {
    padding: 16px 14px 14px 14px;
  }
  .phone-brand-icon {
    width: 46px;
    height: 46px;
    margin-bottom: 8px;
  }
  .phone-heading {
    font-size: 1.0625rem;
  }
  .phone-subheading {
    margin-bottom: 16px;
  }
  .phone-feature-row {
    padding: 8px 10px;
    gap: 8px;
  }
  .phone-feature-text {
    font-size: 0.75rem;
  }
  
  .badge-mobile-apps {
    left: 4px;
    top: 14%;
    padding: 6px 12px;
    font-size: 0.75rem;
  }
  .badge-mobile-games {
    right: 4px;
    top: 48%;
    padding: 6px 12px;
    font-size: 0.75rem;
  }
  .badge-quality-first {
    left: 8px;
    bottom: 8%;
    padding: 6px 12px;
    font-size: 0.75rem;
  }
}

@media (max-width: 360px) {
  .phone-mockup-frame {
    width: 248px;
    height: 460px;
  }
  .badge-mobile-apps { left: 0; top: 10%; }
  .badge-mobile-games { right: 0; top: 46%; }
  .badge-quality-first { left: 0; bottom: 6%; }
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px auto;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-blue);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 3.2vw, 2.375rem);
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-description {
  font-size: 1.0625rem;
  color: var(--text-body);
  line-height: 1.65;
}

@media (max-width: 640px) {
  .section-header {
    margin-bottom: 36px;
  }
}

/* --- Card Grids --- */
.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

@media (max-width: 960px) {
  .cards-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .cards-grid-3, .cards-grid-2 {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Base Card Style */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-normal);
  position: relative;
  box-shadow: var(--card-shadow);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-blue);
  box-shadow: 0 16px 36px rgba(47, 128, 237, 0.2);
}

.card-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: rgba(47, 128, 237, 0.15);
  border: 1px solid rgba(47, 128, 237, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  margin-bottom: 22px;
  flex-shrink: 0;
}

.card-icon-wrapper svg {
  width: 26px;
  height: 26px;
  stroke-width: 2;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
}

.card-text {
  font-size: 0.9375rem;
  color: var(--text-body);
  line-height: 1.65;
}

/* Feature List inside Card */
.card-feature-list {
  list-style: none;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-main);
}

.card-feature-item svg {
  width: 16px;
  height: 16px;
  color: var(--primary-blue);
  flex-shrink: 0;
}

/* Coming Soon Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background-color: rgba(47, 128, 237, 0.18);
  border: 1px solid rgba(47, 128, 237, 0.4);
  color: var(--primary-blue);
  margin-bottom: 18px;
  align-self: flex-start;
}

.status-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--primary-blue);
}

/* --- Callout Banner --- */
.cta-banner {
  background: var(--bg-banner);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-top: 56px;
  box-shadow: var(--card-shadow);
}

.cta-banner-content {
  max-width: 680px;
}

.cta-banner-title {
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
}

.cta-banner-text {
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.6;
}

@media (max-width: 860px) {
  .cta-banner {
    flex-direction: column;
    text-align: center;
    padding: 36px 24px;
    align-items: center;
  }
}

/* --- Page Hero Banner --- */
.page-hero {
  padding-top: 64px;
  padding-bottom: 56px;
  background-color: var(--bg-section-sec);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.page-hero-inner {
  max-width: 800px;
}

.page-hero-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-blue);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.page-hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.page-hero-desc {
  font-size: 1.125rem;
  color: var(--text-body);
  line-height: 1.65;
}

/* --- About & Differentiation Layout --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 860px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

.prose-block {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.prose-block p {
  font-size: 1rem;
  line-height: 1.7;
}

/* --- Contact Page Layout --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 960px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.contact-info-panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  box-shadow: var(--card-shadow);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background-color: rgba(47, 128, 237, 0.15);
  border: 1px solid rgba(47, 128, 237, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
}

.contact-icon svg {
  width: 20px;
  height: 20px;
}

.contact-detail-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-blue);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.contact-detail-value {
  font-size: 0.9375rem;
  color: var(--text-main);
  line-height: 1.5;
}

.contact-detail-value a {
  color: var(--text-main);
  border-bottom: 1px solid var(--border-subtle);
}

.contact-detail-value a:hover {
  color: var(--primary-blue);
  border-bottom-color: var(--primary-blue);
}

/* Contact Form */
.contact-form-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--card-shadow);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-input, .form-textarea {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-main);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(47, 128, 237, 0.25);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 14px;
}

.form-feedback {
  display: none;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-top: 18px;
  font-size: 0.9375rem;
  font-weight: 500;
}

.form-feedback.success {
  display: block;
  background-color: rgba(47, 128, 237, 0.15);
  border: 1px solid var(--primary-blue);
  color: var(--text-main);
}

.form-feedback.error {
  display: block;
  background-color: rgba(235, 87, 87, 0.15);
  border: 1px solid #EB5757;
  color: var(--text-main);
}

/* --- Privacy Policy Content --- */
.policy-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 44px;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: var(--card-shadow);
}

.policy-section {
  margin-bottom: 36px;
}

.policy-section:last-child {
  margin-bottom: 0;
}

.policy-section-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.policy-section p, .policy-section li {
  font-size: 0.9375rem;
  color: var(--text-body);
  line-height: 1.7;
}

.policy-section ul {
  padding-left: 24px;
  margin-top: 10px;
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

@media (max-width: 640px) {
  .policy-card {
    padding: 24px 18px;
  }
}

/* --- Footer --- */
.site-footer {
  background-color: #071A2B;
  border-top: 1px solid rgba(125, 184, 255, 0.12);
  padding-top: 64px;
  padding-bottom: 36px;
  margin-top: auto;
  color: #EAF3FF;
}

.site-footer a {
  color: #7DB8FF;
}

.site-footer a:hover {
  color: #FFFFFF;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-legal-name {
  font-size: 1.125rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-address {
  font-size: 0.875rem;
  color: #EAF3FF;
  line-height: 1.6;
  max-width: 320px;
}

.footer-contact-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.footer-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: #7DB8FF;
}

.footer-contact-link:hover {
  color: #FFFFFF;
}

.footer-contact-link svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.footer-col-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

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

.footer-nav-link {
  font-size: 0.875rem;
  color: #EAF3FF;
  transition: color var(--transition-fast);
}

.footer-nav-link:hover {
  color: #FFFFFF;
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(125, 184, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: rgba(234, 243, 255, 0.75);
}

.footer-business-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: #7DB8FF;
  background-color: rgba(13, 43, 69, 0.7);
  border: 1px solid rgba(125, 184, 255, 0.2);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

@media (max-width: 860px) {
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .footer-brand-col {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }
  .footer-brand-col {
    align-items: center;
  }
  .footer-address {
    max-width: 100%;
  }
  .footer-contact-links {
    align-items: center;
  }
  .footer-nav-list {
    align-items: center;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}

/* --- Accessibility: Respect Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .ring-outer, .ring-middle, .ring-inner,
  .badge-mobile-apps, .badge-mobile-games, .badge-quality-first {
    animation: none !important;
  }
}