/* ============================================
   MOHAMMAD GHANBARI — EXECUTIVE BRAND SITE
   Design System & Base Styles
   ============================================ */

/* ---- CSS Variables ---- */
:root {
  /* Colors */
  --color-primary: #0B1220;
  --color-secondary: #1F2937;
  --color-accent: #B08D57;
  --color-accent-hover: #C9A86C;
  --color-bg: #F7F7F5;
  --color-white: #FFFFFF;
  --color-text: #172033;
  --color-text-light: #4B5563;
  --color-text-muted: #6B7280;
  --color-border: #E5E7EB;
  --color-border-light: #F0F0EE;

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;

  /* Spacing */
  --space-xs: clamp(0.25rem, 0.5vw, 0.5rem);
  --space-sm: clamp(0.5rem, 1vw, 0.75rem);
  --space-md: clamp(1rem, 2vw, 1.5rem);
  --space-lg: clamp(1.5rem, 3vw, 2.5rem);
  --space-xl: clamp(2rem, 4vw, 4rem);
  --space-2xl: clamp(3rem, 6vw, 6rem);
  --space-3xl: clamp(4rem, 8vw, 8rem);

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  --section-padding: clamp(4rem, 8vw, 8rem);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(11,18,32,0.05);
  --shadow-md: 0 4px 12px rgba(11,18,32,0.08);
  --shadow-lg: 0 8px 30px rgba(11,18,32,0.12);

  /* Z-index */
  --z-nav: 100;
  --z-mobile-menu: 200;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -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;
}

blockquote {
  margin: 0;
}

/* ---- Accessibility ---- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.75rem 1.5rem;
  border-radius: 0 0 6px 6px;
  z-index: 9999;
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

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

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

/* ---- 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;
  }
}

/* ---- Selection ---- */
::selection {
  background: var(--color-accent);
  color: var(--color-white);
}

/* ============================================
   NAVIGATION
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  background: rgba(247, 247, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition-base), background var(--transition-base);
}

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

.nav__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex-shrink: 0;
}

.nav__logo-name {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.nav__logo-title {
  font-size: 0.65rem;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.3;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2vw, 2rem);
}

.nav__link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: color var(--transition-fast);
  letter-spacing: 0.01em;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

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

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav__action-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

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

.nav__action-link svg {
  flex-shrink: 0;
}

.nav__lang {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 0.5rem;
  padding-left: 1rem;
  border-left: 1px solid var(--color-border);
}

.nav__lang-link {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.nav__lang-link--active {
  color: var(--color-primary);
  font-weight: 600;
}

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

.nav__lang-sep {
  color: var(--color-border);
  font-size: 0.7rem;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: calc(var(--z-mobile-menu) + 1);
}

.nav__hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

.nav__hamburger[aria-expanded="true"] .nav__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__hamburger[aria-expanded="true"] .nav__hamburger-line:nth-child(2) {
  opacity: 0;
}
.nav__hamburger[aria-expanded="true"] .nav__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.nav__mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  z-index: var(--z-mobile-menu);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.nav__mobile-menu[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.nav__mobile-menu-inner {
  text-align: center;
  padding: 2rem;
  width: 100%;
  max-width: 400px;
}

.nav__mobile-links {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 2.5rem;
}

.nav__mobile-link {
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 600;
  color: var(--color-primary);
  padding: 0.75rem 0;
  display: block;
  transition: color var(--transition-fast);
  letter-spacing: -0.01em;
}

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

.nav__mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.nav__mobile-lang {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.8rem 1.75rem;
  border-radius: 4px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  letter-spacing: 0.02em;
  line-height: 1;
  white-space: nowrap;
}

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

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

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

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

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

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

.btn--large {
  padding: 1rem 2.25rem;
  font-size: 0.9rem;
}

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

/* ============================================
   SECTIONS — Shared
   ============================================ */
.section {
  padding: var(--section-padding) 0;
}

.section__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section__label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  font-weight: 400;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px; /* nav height */
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.hero__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
  display: grid;
  grid-template-columns: 1fr 0.65fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  width: 100%;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hero__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.hero__name {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
}

.hero__credential {
  color: var(--color-accent);
  font-style: italic;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.6rem);
  font-weight: 500;
  color: var(--color-secondary);
  line-height: 1.4;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-md);
}

.hero__description {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  max-width: 600px;
}

.hero__expertise-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
}

.hero__tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(176, 141, 87, 0.1);
  border: 1px solid rgba(176, 141, 87, 0.25);
  padding: 0.4rem 0.9rem;
  border-radius: 3px;
  letter-spacing: 0.03em;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.hero__linkedin {
  display: flex;
  align-items: center;
}

.hero__linkedin a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  display: flex;
}

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

/* Portrait */
.hero__portrait {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__portrait-frame {
  width: clamp(280px, 25vw, 420px);
  aspect-ratio: 5/6;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.hero__portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.hero__portrait-frame--fallback .hero__portrait-img {
  display: none;
}

.hero__portrait-frame--fallback .hero__portrait-initials {
  display: flex;
}

.hero__portrait-initials {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 7rem);
  font-weight: 600;
  color: var(--color-border);
  background: linear-gradient(135deg, #EDEDEB 0%, #D8D8D5 100%);
  user-select: none;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  background: var(--color-white);
}

.about__intro {
  max-width: var(--container-narrow);
  margin: 0 auto var(--space-2xl);
  text-align: center;
}

.about__statement {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  font-weight: 500;
  color: var(--color-secondary);
  line-height: 1.5;
  font-style: italic;
}

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

.about__dimension {
  padding: var(--space-lg);
  border-top: 2px solid var(--color-accent);
  background: var(--color-bg);
  border-radius: 0 0 4px 4px;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.about__dimension:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.about__dimension-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-accent);
  opacity: 0.4;
  display: block;
  margin-bottom: var(--space-sm);
}

.about__dimension-title {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.about__dimension-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.about__dimension-list li {
  font-size: 0.88rem;
  color: var(--color-text-light);
  padding-left: 1rem;
  position: relative;
}

.about__dimension-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 400;
}

/* ============================================
   EXECUTIVE PROFILE
   ============================================ */
.profile {
  background: var(--color-primary);
  color: var(--color-white);
}

.profile__content {
  max-width: var(--container-narrow);
  margin: 0 auto;
  text-align: center;
}

.profile__text {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  line-height: 1.8;
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-md);
}

.profile__text:last-child {
  margin-bottom: 0;
}

/* ============================================
   CORE EXPERTISE
   ============================================ */
.expertise {
  background: var(--color-bg);
}

.expertise__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

.expertise__item {
  background: var(--color-white);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  transition: background var(--transition-base);
}

.expertise__item:hover {
  background: rgba(176, 141, 87, 0.04);
}

.expertise__item h3 {
  font-size: clamp(0.88rem, 1.3vw, 1rem);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

/* ============================================
   SELECTED ACHIEVEMENT
   ============================================ */
.achievement {
  background: var(--color-white);
}

.achievement__case {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  border-left: 4px solid var(--color-accent);
  background: var(--color-bg);
}

.achievement__case-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.achievement__company {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
}

.achievement__type {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

.achievement__quote p {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-style: italic;
  color: var(--color-secondary);
  line-height: 1.6;
}

.achievement__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.achievement__tags span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 0.3rem 0.7rem;
  border-radius: 3px;
  letter-spacing: 0.03em;
}

/* ============================================
   PROFESSIONAL EXPERIENCE / TIMELINE
   ============================================ */
.experience {
  background: var(--color-bg);
}

.experience__note {
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
  font-style: italic;
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20px;
  width: 1px;
  height: 100%;
  background: var(--color-border);
}

.timeline__item {
  position: relative;
  padding-left: 56px;
  padding-bottom: var(--space-xl);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__marker {
  position: absolute;
  left: 13px;
  top: 6px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-accent);
  z-index: 1;
}

.timeline__item:first-child .timeline__marker {
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(176, 141, 87, 0.15);
}

.timeline__content {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: 4px;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}

.timeline__content:hover {
  box-shadow: var(--shadow-md);
}

.timeline__header {
  margin-bottom: var(--space-md);
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.timeline__company {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.timeline__industry {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.timeline__role:last-child {
  margin-bottom: 0;
}

.timeline__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 0.25rem;
}

.timeline__date {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.timeline__list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.timeline__list li {
  font-size: 0.88rem;
  color: var(--color-text-light);
  padding-left: 1.25rem;
  position: relative;
  line-height: 1.6;
}

.timeline__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.5;
}

.timeline__concurrent {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px dashed var(--color-border);
}

.timeline__concurrent-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

/* ============================================
   LEADERSHIP DIMENSIONS
   ============================================ */
.leadership {
  background: var(--color-white);
}

.leadership__stack {
  max-width: 420px;
  margin: 0 auto var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.leadership__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 2rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
  width: 100%;
  max-width: 320px;
  text-align: center;
  justify-content: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.leadership__item:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.leadership__item--top {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.leadership__item--top h3 {
  color: var(--color-white);
  font-size: 0.88rem;
}

.leadership__item h3 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

.leadership__icon {
  color: var(--color-accent);
  font-size: 0.8rem;
}

.leadership__connector {
  color: var(--color-border);
  line-height: 0;
}

.leadership__statement {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  font-size: 0.95rem;
  color: var(--color-text-light);
  font-style: italic;
}

/* ============================================
   SECONDACT
   ============================================ */
.secondact {
  background: var(--color-primary);
  color: var(--color-white);
}

.secondact .section__label {
  color: rgba(255,255,255,0.5);
}

.secondact__title {
  color: var(--color-white) !important;
}

.secondact .section__subtitle {
  color: rgba(255,255,255,0.6);
}

.secondact__content {
  max-width: var(--container-narrow);
  margin: 0 auto;
  text-align: center;
}

.secondact__text {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

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

.secondact__pillar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  transition: background var(--transition-base);
}

.secondact__pillar:hover {
  background: rgba(255,255,255,0.1);
}

.secondact__pillar-icon {
  color: var(--color-accent);
  font-size: 1.2rem;
}

.secondact__pillar h3 {
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
}

/* ============================================
   PHILOSOPHY
   ============================================ */
.philosophy {
  background: var(--color-bg);
  text-align: center;
}

.philosophy__content {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

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

.philosophy__line {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 3.5rem);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.philosophy__persian {
  font-size: clamp(1.25rem, 3vw, 2rem);
  color: var(--color-accent);
  margin-bottom: var(--space-xl);
  line-height: 2;
}

.philosophy__persian p {
  margin: 0;
}

.philosophy__text {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--color-text-light);
  line-height: 1.7;
  max-width: 550px;
  margin: 0 auto;
}

/* ============================================
   INSIGHTS
   ============================================ */
.insights {
  background: var(--color-white);
}

.insights__empty {
  text-align: center;
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.insights__empty-text {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.insights__categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.insights__categories span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.9rem;
  border-radius: 3px;
  letter-spacing: 0.03em;
}

/* ============================================
   FAQ
   ============================================ */
.faq {
  background: var(--color-bg);
}

.faq__list {
  max-width: var(--container-narrow);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.faq__item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.faq__item[open] {
  box-shadow: var(--shadow-sm);
}

.faq__question {
  padding: 1.25rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: color var(--transition-fast);
  user-select: none;
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.faq__item[open] .faq__question::after {
  content: '−';
}

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

.faq__answer {
  padding: 0 1.5rem 1.25rem;
}

.faq__answer p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  background: var(--color-white);
}

.contact__content {
  max-width: var(--container-narrow);
  margin: 0 auto;
  text-align: center;
}

.contact__text {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.contact__channels {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: var(--space-xl);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

.contact__channel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  transition: background var(--transition-fast);
  border-bottom: 1px solid var(--color-border);
}

.contact__channel:last-child {
  border-bottom: none;
}

.contact__channel:hover {
  background: rgba(176, 141, 87, 0.04);
}

.contact__channel-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.contact__channel-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary);
  word-break: break-all;
}

.contact__ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(1.5rem, 3vw, 2rem);
}

.footer__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: var(--space-md);
  gap: 2rem;
  flex-wrap: wrap;
}

.footer__name {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.footer__title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.footer__expertise {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

.footer__links {
  display: flex;
  gap: 1.5rem;
}

.footer__links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  text-align: center;
}

.footer__copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.anim-fade-up {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 0.7s ease forwards;
}

.anim-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.anim-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}