/* ========================================
   BAYAN.AI — Design System & Styles
   ======================================== */

/* --- Design Tokens --- */
:root {
  /* Colors */
  --color-primary: #0C4A6E;
  --color-primary-light: #0369A1;
  --color-primary-dark: #082F49;
  --color-accent: #0D9488;
  --color-accent-light: #14B8A6;
  --color-accent-dark: #0F766E;
  --color-gold: #D4A843;

  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-bg-dark: #0F172A;
  --color-bg-card: #FFFFFF;

  --color-text: #1E293B;
  --color-text-secondary: #475569;
  --color-text-muted: #94A3B8;
  --color-text-on-dark: #F1F5F9;
  --color-text-on-primary: #FFFFFF;

  --color-border: #E2E8F0;
  --color-border-light: #F1F5F9;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  --gradient-hero: linear-gradient(135deg, #0F172A 0%, #0C4A6E 50%, #0D9488 100%);
  --gradient-card: linear-gradient(145deg, rgba(13, 148, 136, 0.05) 0%, rgba(12, 74, 110, 0.05) 100%);
  --gradient-text: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent) 100%);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Typography */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  --leading-tight: 1.25;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 40px rgba(13, 148, 136, 0.15);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max: 1200px;
  --header-height: 4rem;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--header-height);
  overflow-x: hidden;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button, input, textarea {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

/* --- Accessibility --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  z-index: 10000;
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-md);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.section {
  padding-block: var(--space-5xl);
}

.section__header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-4xl);
}

.section__tag {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  background: rgba(13, 148, 136, 0.08);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.section__title {
  font-size: var(--text-4xl);
  font-weight: 800;
  line-height: var(--leading-tight);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-md);
  overflow-wrap: anywhere;
}

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* --- Typography Utilities --- */
.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  background: rgba(13, 148, 136, 0.1);
  border: 1px solid rgba(13, 148, 136, 0.2);
  padding: var(--space-xs) var(--space-lg);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-weight: 600;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn--sm {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-sm);
}

.btn--lg {
  padding: var(--space-md) var(--space-2xl);
  font-size: var(--text-base);
}

.btn--full {
  width: 100%;
}

.btn--primary {
  background: var(--gradient-primary);
  color: var(--color-text-on-primary);
  box-shadow: 0 4px 14px rgba(12, 74, 110, 0.25);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(12, 74, 110, 0.35);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--outline {
  border: 2px solid var(--color-border);
  color: var(--color-text);
  background: var(--color-bg);
}

.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(13, 148, 136, 0.04);
}

/* --- Header / Navigation --- */
.header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
  height: var(--header-height);
}

.header--scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  height: var(--header-height);
}

.nav__logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-text {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
}

.logo-dot {
  color: var(--color-accent);
}

.logo-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__menu a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  padding: var(--space-xs) 0;
  position: relative;
}

.nav__menu a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  inset-inline: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.nav__menu a:hover,
.nav__menu a.active {
  color: var(--color-primary);
}

.nav__menu a:hover::after,
.nav__menu a.active::after {
  transform: scaleX(1);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.lang-switch:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.lang-switch__icon {
  display: flex;
  align-items: center;
}

.nav__toggle {
  display: none;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  width: 1.25rem;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
}

.hamburger::before { top: 8px; }
.hamburger::after { bottom: 8px; }

.nav__toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.nav__toggle[aria-expanded="true"] .hamburger::before {
  top: 50%;
  transform: rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .hamburger::after {
  bottom: 50%;
  transform: rotate(-45deg);
}

/* --- Hero --- */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + var(--space-4xl));
  padding-bottom: var(--space-5xl);
  background: var(--color-bg-alt);
  overflow: hidden;
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(13, 148, 136, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(12, 74, 110, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.hero__content,
.hero__visual,
.solution__before,
.solution__after,
.vision__content,
.vision__visual,
.footer__brand,
.footer__links,
.footer__contact-info {
  min-width: 0;
}

.hero__title {
  font-size: var(--text-5xl);
  font-weight: 800;
  line-height: var(--leading-tight);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-lg);
  overflow-wrap: anywhere;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-2xl);
  max-width: 540px;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  gap: var(--space-2xl);
}

.hero__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.hero__stat-value {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-accent);
}

.hero__stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  max-width: 140px;
  line-height: var(--leading-normal);
}

.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__image-wrapper {
  position: relative;
}

.hero__image {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.hero__image-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.12) 0%, transparent 70%);
  border-radius: var(--radius-2xl);
  z-index: -1;
}

/* --- Problem Section --- */
.problem {
  background: var(--color-bg);
}

.problem__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.problem__card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.problem__card::before {
  content: '';
  position: absolute;
  top: 0;
  inset-inline-start: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.problem__card:hover {
  border-color: rgba(13, 148, 136, 0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.problem__card:hover::before {
  opacity: 1;
}

.problem__icon {
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.problem__stat-number {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.problem__card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
}

.problem__card p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* --- Solution Section --- */
.solution {
  background: var(--color-bg-alt);
}

.solution__visual {
  max-width: 900px;
  margin-inline: auto;
}

.solution__comparison {
  display: flex;
  align-items: stretch;
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.solution__before,
.solution__after {
  flex: 1;
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
}

.solution__before {
  background: rgba(239, 68, 68, 0.04);
  border: 1px solid rgba(239, 68, 68, 0.15);
}

.solution__after {
  background: rgba(13, 148, 136, 0.04);
  border: 1px solid rgba(13, 148, 136, 0.15);
}

.solution__label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: var(--text-lg);
  margin-bottom: var(--space-lg);
}

.solution__label--before {
  color: #DC2626;
}

.solution__label--after {
  color: var(--color-accent);
}

.solution__list li {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  padding: var(--space-sm) 0;
  padding-inline-start: var(--space-lg);
  position: relative;
}

.solution__list li::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.solution__before .solution__list li::before {
  background: rgba(239, 68, 68, 0.4);
}

.solution__after .solution__list li::before {
  background: var(--color-accent);
}

.solution__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

[dir="rtl"] .solution__arrow {
  transform: rotate(180deg);
}

.solution__image {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  margin-inline: auto;
}

/* --- Features Section --- */
.features {
  background: var(--color-bg);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  position: relative;
}

.feature-card:hover {
  border-color: rgba(13, 148, 136, 0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.feature-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(13, 148, 136, 0.08);
  color: var(--color-accent);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  transition: all var(--transition-base);
}

.feature-card:hover .feature-card__icon {
  background: var(--color-accent);
  color: white;
}

.feature-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
}

.feature-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* --- Pillars Section --- */
.pillars {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

.pillars .section__tag {
  background: rgba(13, 148, 136, 0.15);
}

.pillars .section__title {
  color: white;
}

.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.pillar-card {
  padding: var(--space-2xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.03);
  transition: all var(--transition-base);
}

.pillar-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(13, 148, 136, 0.4);
  transform: translateY(-4px);
}

.pillar-card__number {
  display: inline-block;
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-accent);
  opacity: 0.5;
  margin-bottom: var(--space-md);
}

.pillar-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.pillar-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* --- Sectors Section --- */
.sectors {
  background: var(--color-bg-alt);
}

.sectors__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.sector-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-base);
}

.sector-card:hover {
  border-color: rgba(13, 148, 136, 0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.sector-card--featured {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.03) 0%, rgba(12, 74, 110, 0.03) 100%);
}

.sector-card__icon {
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
  display: flex;
  justify-content: center;
}

.sector-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
}

.sector-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.sector-card__value {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  background: rgba(13, 148, 136, 0.08);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
}

.sectors__image-row {
  text-align: center;
}

.sectors__illustration {
  margin-inline: auto;
  border-radius: var(--radius-xl);
  max-width: 500px;
}

/* --- Team Section --- */
.team {
  background: var(--color-bg);
}

.team__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.team-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.team-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.team-card__image-wrapper {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.team-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.team-card:hover .team-card__image {
  transform: scale(1.03);
}

.team-card__content {
  padding: var(--space-xl);
}

.team-card__name {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
}

.team-card__role {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.team-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-md);
}

.team-card__strengths {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.strength-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(12, 74, 110, 0.06);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

/* --- Vision Section --- */
.vision {
  background: var(--color-bg-alt);
}

.vision__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.vision__quote {
  font-size: var(--text-xl);
  font-weight: 600;
  font-style: italic;
  color: var(--color-primary);
  margin-bottom: var(--space-2xl);
  line-height: var(--leading-relaxed);
  padding-inline-start: var(--space-lg);
  border-inline-start: 4px solid var(--color-accent);
  overflow-wrap: anywhere;
}

.vision__list {
  margin-bottom: var(--space-2xl);
}

.vision__list li {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  padding: var(--space-sm) 0;
  padding-inline-start: var(--space-2xl);
  position: relative;
}

.vision__list li::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0.85em;
  width: 20px;
  height: 20px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0.15;
}

.vision__list li::after {
  content: '';
  position: absolute;
  inset-inline-start: 6px;
  top: calc(0.85em + 6px);
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
}

.vision__v2030-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-gold);
  background: rgba(212, 168, 67, 0.08);
  border: 1px solid rgba(212, 168, 67, 0.2);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
}

.vision__image {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

/* --- CTA Section --- */
.cta-section {
  background: var(--gradient-hero);
  color: white;
}

.cta__container {
  max-width: 700px;
  margin-inline: auto;
  text-align: center;
}

.cta__title {
  font-size: var(--text-3xl);
  font-weight: 800;
  margin-bottom: var(--space-md);
  color: white;
  overflow-wrap: anywhere;
}

.cta__subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-3xl);
  overflow-wrap: anywhere;
}

.cta__form {
  text-align: start;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  color: white;
  font-size: var(--text-base);
  transition: all var(--transition-fast);
  backdrop-filter: blur(4px);
}

.form-input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent-light);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.3);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.cta-section .btn--primary {
  background: white;
  color: var(--color-primary-dark);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.cta-section .btn--primary:hover {
  background: var(--color-accent-light);
  color: white;
}

/* --- Footer --- */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-muted);
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand .logo-text {
  color: white;
  font-size: var(--text-2xl);
  margin-bottom: var(--space-md);
  display: block;
}

.footer__tagline {
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
  line-height: var(--leading-relaxed);
}

.footer__by {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer__links h3,
.footer__contact-info h3 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-lg);
}

.footer__links ul li {
  margin-bottom: var(--space-sm);
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.footer__contact-info p {
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
}

.footer__bottom {
  padding-top: var(--space-xl);
  text-align: center;
  font-size: var(--text-xs);
}

/* --- Animations --- */
[data-animate] {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fade-up"] {
  transform: translateY(30px);
}

[data-animate="fade-right"] {
  transform: translateX(-30px);
}

[dir="rtl"] [data-animate="fade-right"] {
  transform: translateX(30px);
}

[data-animate="fade-left"] {
  transform: translateX(30px);
}

[dir="rtl"] [data-animate="fade-left"] {
  transform: translateX(-30px);
}

[data-animate].animated {
  opacity: 1;
  transform: translate(0, 0);
}

/* --- Responsive --- */

/* Large Tablet / Small Desktop */
@media (max-width: 1024px) {
  :root {
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
  }

  .header {
    overflow: visible;
  }

  .header--menu-open {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .nav__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    bottom: auto;
    width: 100%;
    height: calc(100vh - var(--header-height));
    height: calc(100dvh - var(--header-height));
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-2xl) var(--space-lg) var(--space-xl);
    gap: 0;
    display: none;
    z-index: 999;
    overflow-y: auto;
    border-top: 1px solid var(--color-border);
  }

  .nav__menu.open {
    display: flex;
  }

  .nav__menu li {
    width: 100%;
    border-bottom: 1px solid var(--color-border-light);
  }

  .nav__menu a {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 48px;
    padding: var(--space-md) 0;
    font-size: var(--text-lg);
  }

  .nav__toggle {
    display: flex;
    min-width: 44px;
    min-height: 44px;
  }

  .nav__cta {
    display: none;
  }

  .lang-switch {
    min-height: 44px;
  }

  .hero__container {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    text-align: center;
  }

  .hero__subtitle {
    max-width: 100%;
    margin-inline: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero__visual {
    order: -1;
  }

  .hero__image {
    max-width: 500px;
    margin-inline: auto;
  }

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

  .pillars__grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .sectors__grid .sector-card:last-child {
    grid-column: 1 / -1;
    max-width: 400px;
    margin-inline: auto;
  }

  .vision__container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }

  .vision__quote {
    border-inline-start: none;
    padding-inline-start: 0;
    text-align: center;
  }

  .vision__list {
    display: inline-block;
    text-align: start;
  }

  .vision__v2030 {
    text-align: center;
  }

  .vision__image {
    max-width: 500px;
    margin-inline: auto;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }
}

/* Tablet */
@media (max-width: 768px) {
  :root {
    --text-5xl: 2.25rem;
    --text-4xl: 1.85rem;
    --text-3xl: 1.5rem;
  }

  .container {
    padding-inline: var(--space-md);
  }

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

  .pillars__grid .pillar-card:last-child {
    grid-column: 1 / -1;
    max-width: 400px;
    margin-inline: auto;
  }

  .hero__stats {
    gap: var(--space-lg);
  }

  .hero__stat-label {
    max-width: 120px;
  }

  .solution__comparison {
    flex-direction: column;
    gap: var(--space-md);
  }

  .solution__arrow {
    transform: rotate(90deg);
  }

  [dir="rtl"] .solution__arrow {
    transform: rotate(90deg);
  }

  .solution__before,
  .solution__after {
    padding: var(--space-lg);
  }

  .problem__grid,
  .footer__grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    gap: var(--space-2xl);
    text-align: center;
  }

  .footer__brand {
    grid-column: auto;
  }

  .footer__links ul,
  .footer__contact-info {
    text-align: center;
  }

  .sectors__illustration {
    max-width: 100%;
  }
}

/* Mobile */
@media (max-width: 640px) {
  :root {
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
    --text-3xl: 1.5rem;
    --space-5xl: 4rem;
    --space-4xl: 3rem;
  }

  .section {
    padding-block: var(--space-3xl);
  }

  .section__header {
    margin-bottom: var(--space-2xl);
  }

  .nav__menu a {
    padding-inline: var(--space-sm);
  }

  .lang-switch {
    padding: var(--space-sm) var(--space-md);
  }

  .hero {
    padding-top: calc(var(--header-height) + var(--space-2xl));
    padding-bottom: var(--space-3xl);
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 300px;
  }

  .hero__stats {
    flex-direction: column;
    gap: var(--space-lg);
    align-items: center;
  }

  .hero__stat {
    text-align: center;
    align-items: center;
  }

  .hero__stat-label {
    max-width: 200px;
  }

  .hero__image {
    max-width: 100%;
  }

  .problem__grid,
  .features__grid,
  .pillars__grid,
  .sectors__grid,
  .team__grid {
    grid-template-columns: 1fr;
  }

  .pillars__grid .pillar-card:last-child {
    grid-column: auto;
    max-width: 100%;
  }

  .sectors__grid .sector-card:last-child {
    grid-column: auto;
    max-width: 100%;
  }

  .solution__before,
  .solution__after {
    padding: var(--space-lg);
  }

  .cta__title {
    font-size: var(--text-2xl);
  }

  .team-card__image-wrapper {
    aspect-ratio: 16/10;
  }
}

/* Small Mobile */
@media (max-width: 380px) {
  :root {
    --text-5xl: 1.75rem;
    --text-4xl: 1.5rem;
    --text-3xl: 1.25rem;
    --text-2xl: 1.25rem;
  }

  .container {
    padding-inline: var(--space-sm);
  }

  .hero__container {
    gap: var(--space-xl);
  }

  .problem__card,
  .feature-card,
  .pillar-card,
  .sector-card {
    padding: var(--space-lg);
  }

  .team-card__content {
    padding: var(--space-md);
  }

  .badge {
    font-size: var(--text-xs);
    padding: var(--space-xs) var(--space-md);
  }

  .btn--lg {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-sm);
  }

  .nav__menu a {
    padding: var(--space-md) var(--space-md);
  }

  .hero__stat-value {
    font-size: var(--text-xl);
  }

  .section__title {
    word-break: break-word;
    overflow-wrap: break-word;
  }
}

/* --- RTL Specific Adjustments --- */
[dir="rtl"] .hero__title {
  letter-spacing: 0;
}

[dir="rtl"] .section__tag {
  letter-spacing: 0;
}

/* --- Print --- */
@media print {
  .header,
  .nav__toggle,
  .lang-switch,
  .cta-section,
  .skip-link {
    display: none !important;
  }

  .section {
    padding-block: 2rem;
  }

  body {
    color: black;
    background: white;
  }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-animate] {
    opacity: 1;
    transform: none;
  }
}