/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
  --bg-primary: #0d1522;
  --bg-secondary: #0d1522;
  --bg-tertiary: #131f32;
  --color-primary: #f8c545;       /* Endüstriyel Altın */
  --color-primary-rgb: 248, 197, 69;
  --color-accent: #0088ff;        /* İSO Kurumsal Mavi */
  --color-accent-rgb: 0, 136, 255;
  
  --text-primary: #ffffff;
  --text-secondary: #a0aab8;
  --text-muted: #64748b;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-smooth: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.25s ease;
  --transition-slow: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Navbar height offset */
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  background-color: var(--bg-primary);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

button {
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
}

ul {
  list-style: none;
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-fluid {
  width: 100%;
  padding: 0;
}

.accent-text {
  color: var(--color-primary);
}

.section-header {
  margin-bottom: 4rem;
  position: relative;
}

.section-num {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.divider {
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  margin-top: 1rem;
  border-radius: 2px;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 4px;
  transition: var(--transition-smooth);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #000000;
  border: 1px solid var(--color-primary);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--color-primary);
  box-shadow: 0 0 15px rgba(248, 197, 69, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

.btn-large {
  padding: 1.1rem 2.2rem;
  font-size: 1rem;
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 1000;
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  background-color: rgba(7, 12, 20, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  height: 70px;
}

.nav-container {
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-gear {
  width: 75px;
  height: 75px;
  flex-shrink: 0;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-gear svg {
  width: 100%;
  height: 100%;
  display: block;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.logo-subtitle {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
  text-transform: uppercase;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.btn-nav {
  border: 1px solid var(--color-primary);
  padding: 0.5rem 1.2rem;
  border-radius: 4px;
  color: var(--color-primary) !important;
}

.btn-nav::after {
  display: none !important;
}

.btn-nav:hover {
  background-color: var(--color-primary);
  color: #000000 !important;
  box-shadow: 0 0 10px rgba(248, 197, 69, 0.3);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 30px;
}

.menu-toggle .bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-fast);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  padding-bottom: 50px;
  overflow: hidden;
  background-color: var(--bg-primary);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.bg-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(rgba(248, 197, 69, 0.03) 1px, transparent 0),
    radial-gradient(rgba(255, 255, 255, 0.02) 1.5px, transparent 0);
  background-size: 40px 40px, 80px 80px;
  opacity: 0.8;
}

.bg-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(circle, rgba(0, 136, 255, 0.08) 0%, rgba(248, 197, 69, 0.03) 50%, transparent 100%);
  filter: blur(100px);
}

.hero-container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 4rem;
}

.hero-content {
  max-width: 650px;
}

.tagline {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.3em;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.hero-subtitle {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  border-left: 3px fill var(--color-primary);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1.2rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.visual-wrapper {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1;
}

.industrial-shield {
  width: 100%;
  height: 100%;
  animation: float 6s ease-in-out infinite;
}

.visual-decor {
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
}

.dec-1 {
  top: 10%;
  left: -5%;
  width: 20px;
  height: 20px;
  background-color: var(--color-primary);
  opacity: 0.3;
  animation: pulse-glow 3s ease-in-out infinite alternate;
}

.dec-2 {
  bottom: 15%;
  right: -5%;
  width: 30px;
  height: 30px;
  background-color: var(--color-accent);
  opacity: 0.2;
  animation: pulse-glow 4s ease-in-out infinite alternate-reverse;
}

/* Animations */
@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes pulse-glow {
  0% { transform: scale(0.9); opacity: 0.2; }
  100% { transform: scale(1.1); opacity: 0.5; }
}

/* ==========================================================================
   MISYONUMUZ SECTION
   ========================================================================== */
.misyon-section {
  padding: 8rem 0;
  background-color: var(--bg-secondary);
  position: relative;
}

.manifesto-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
  align-items: flex-start;
}

.manifesto-lead {
  position: sticky;
  top: 120px;
}

.highlight-text {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--text-primary);
  margin-bottom: 2rem;
  border-left: 4px solid var(--color-primary);
  padding-left: 1.5rem;
}

.manifesto-body {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.value-card {
  background-color: var(--bg-tertiary);
  padding: 2.5rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  opacity: 0;
  transition: var(--transition-fast);
}

.value-card:hover {
  transform: translateY(-5px);
  border-color: rgba(248, 197, 69, 0.15);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.value-card:hover::before {
  opacity: 1;
}

.value-icon {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  display: inline-block;
}

.value-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.value-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   HEDEFLERIMIZ SECTION
   ========================================================================== */
.hedefler-section {
  padding: 8rem 0;
  background-color: var(--bg-primary);
}

.targets-timeline {
  position: relative;
  max-width: 900px;
  margin: 4rem auto 0 auto;
  padding-left: 3rem;
}

.targets-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 1rem;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-primary), rgba(248, 197, 69, 0.05));
}

.target-item {
  position: relative;
  margin-bottom: 5rem;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.target-item.reveal {
  opacity: 1;
  transform: translateY(0);
}

.target-item:last-child {
  margin-bottom: 0;
}

.target-num {
  position: absolute;
  left: -3.5rem;
  top: -0.2rem;
  width: 2.2rem;
  height: 2.2rem;
  background-color: var(--bg-primary);
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  z-index: 2;
  box-shadow: 0 0 10px rgba(248, 197, 69, 0.2);
}

.target-content {
  background-color: var(--bg-secondary);
  padding: 2.5rem;
  border-radius: 8px;
  border-left: 4px solid var(--color-primary);
  transition: var(--transition-smooth);
}

.target-content:hover {
  transform: translateX(10px);
  background-color: var(--bg-tertiary);
}

.target-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.target-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
}

/* ==========================================================================
   KURUL UYELERI SECTION (Sticky Scrollytelling)
   ========================================================================== */
.kurul-section {
  position: relative;
  background-color: var(--bg-secondary);
}

.kurul-wrapper {
  display: flex;
  position: relative;
  width: 100%;
}

/* Sol Sticky Panel */
.kurul-sticky-left {
  width: 45%;
  height: 100vh;
  position: sticky;
  top: 0;
  overflow: hidden;
  z-index: 10;
}

.kurul-photo-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.photo-overlay-shade {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(7, 12, 20, 0.8) 0%, rgba(7, 12, 20, 0.2) 50%, transparent 100%),
              linear-gradient(to right, transparent 80%, rgba(7, 12, 20, 0.5) 100%);
  z-index: 2;
  pointer-events: none;
}

.member-photos-stack {
  width: 100%;
  height: 100%;
  position: relative;
}

.member-photo-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 140vh;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), 
              transform 1s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: 1;
}

.member-photo-item.active {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}

.photo-info-overlay {
  position: absolute;
  bottom: 3.5rem;
  left: 3rem;
  z-index: 3;
  color: var(--text-primary);
  pointer-events: none;
  max-width: calc(100% - 6rem);
}

.member-index-num {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  display: block;
  margin-bottom: 0.5rem;
  opacity: 0.8;
}

.photo-info-text h4 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 0.2rem;
  text-transform: uppercase;
}

.photo-info-text p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* Sağ Kaydırılabilir Alan */
.kurul-scroll-right {
  width: 55%;
  position: relative;
  z-index: 5;
}

.member-card {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 5rem 6rem 5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  position: relative;
}

/* Sadece mobilde görünecek portre resmi, masaüstünde gizlenir */
.member-mobile-photo {
  display: none;
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 2rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.member-num-inline {
  display: none; /* Mobilde açılır */
}

.member-title {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.member-role {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
}

.company-logo-box {
  height: 55px;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
}

.company-logo-img {
  height: 100%;
  max-width: 200px;
  object-fit: contain;
  opacity: 0.85;
  filter: drop-shadow(0 2px 5px rgba(0,0,0,0.2));
}

.member-about-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}

.member-about {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 520px;
}

/* Minimalist İlerleme Göstergesi */
.members-progress-bar-container {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.05);
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background-color: var(--color-primary);
  transition: width 0.3s ease-out;
}

.members-counter {
  position: fixed;
  bottom: 2rem;
  right: 2.5rem;
  z-index: 25;
  background-color: rgba(7, 12, 20, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0.5rem 1rem;
  border-radius: 30px;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.counter-separator {
  color: var(--text-muted);
}

#current-active {
  color: var(--color-primary);
}

#total-members {
  color: var(--text-secondary);
}

/* ==========================================================================
   SEÇİM ÇAĞRISI SECTION
   ========================================================================== */
.cagri-section {
  padding: 10rem 0;
  position: relative;
  background-color: var(--bg-primary);
  overflow: hidden;
}

.cagri-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.cagri-glow {
  position: absolute;
  bottom: -30%;
  left: 10%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(248, 197, 69, 0.05) 0%, rgba(0, 136, 255, 0.02) 50%, transparent 100%);
  filter: blur(120px);
}

.cagri-card {
  position: relative;
  z-index: 2;
  background-color: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 5rem 4rem;
  border-radius: 12px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.cagri-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--color-primary);
}

.cagri-tag {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.25em;
  display: block;
  margin-bottom: 1.5rem;
}

.cagri-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.cagri-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 3rem auto;
  line-height: 1.8;
}

.cagri-actions {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
  background-color: var(--bg-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  padding: 5rem 0 3rem 0;
  color: var(--text-secondary);
}

.footer-container {
  display: flex;
  flex-direction: column;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 3.5rem;
}

.footer-brand h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  margin-bottom: 0.3rem;
}

.footer-brand p {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 2.5rem;
}

.footer-links a {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-divider {
  width: 100%;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.05);
  margin-bottom: 2rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.copyright {
  text-align: left;
}

.designed-by {
  text-align: right;
  font-weight: 500;
}

/* ==========================================================================
   ACCESSIBILITY & UTILITIES
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *, *::before, *::after {
    animation-delay: -1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    background-attachment: initial !important;
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
    transition-delay: 0s !important;
  }
  
  .target-item {
    opacity: 1 !important;
    transform: none !important;
  }
  
  .member-photo-item {
    transition: none !important;
  }
}

/* ==========================================================================
   MEDIA QUERIES (Responsive Design)
   ========================================================================== */

/* Large screens and Desktops (up to 1200px) */
@media (max-width: 1200px) {
  :root {
    font-size: 15px;
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
}

/* Tablets and small desktops (up to 991px) */
@media (max-width: 991px) {
  :root {
    font-size: 15px;
  }
  
  .navbar {
    height: 70px;
  }
  
  .menu-toggle {
    display: flex;
    z-index: 1100;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--bg-secondary);
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    padding: 2rem;
    transition: right 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 1050;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.4);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .menu-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  /* Hero section columns stack */
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-top: 50px;
  }
  
  .hero-content {
    max-width: 100%;
    text-align: center;
  }
  
  .hero-subtitle {
    font-size: 1.4rem;
  }
  
  .hero-desc {
    margin-bottom: 2rem;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-visual {
    order: -1; /* Place graphic on top in mobile */
  }
  
  .visual-wrapper {
    max-width: 280px;
  }
  
  /* Manifesto columns stack */
  .manifesto-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .manifesto-lead {
    position: relative;
    top: 0;
  }
  
  .highlight-text {
    font-size: 1.5rem;
  }
  
  /* Kurul Üyeleri MOBILE layout - Sticky off! */
  .kurul-wrapper {
    flex-direction: column;
  }
  
  .kurul-sticky-left {
    display: none; /* Hide sticky left layout */
  }
  
  .kurul-scroll-right {
    width: 100%;
  }
  
  .member-card {
    min-height: auto;
    padding: 4rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .member-mobile-photo {
    display: block; /* Show inline image */
  }
  
  .member-num-inline {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
  }
  
  .member-title {
    font-size: 2.2rem;
  }
  
  .member-role {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
  }
  
  .company-logo-box {
    height: 40px;
    margin-bottom: 2rem;
  }
  
  .company-logo-img {
    max-width: 150px;
  }
  
  .member-about {
    max-width: 100%;
  }
  
  /* Hide desktop floating indicators on mobile */
  .members-counter {
    bottom: 1.5rem;
    right: 1.5rem;
  }
  
  .members-progress-bar-container {
    display: none;
  }
  
  /* Timeline spacing adjustment */
  .targets-timeline {
    padding-left: 2rem;
  }
  
  .target-num {
    left: -2.5rem;
    width: 1.8rem;
    height: 1.8rem;
    font-size: 0.8rem;
  }
}

/* Mobile Phones (up to 576px) */
@media (max-width: 576px) {
  :root {
    font-size: 14px;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .value-card {
    padding: 1.5rem;
  }
  
  .target-content {
    padding: 1.5rem;
  }
  
  .cagri-card {
    padding: 3rem 1.5rem;
  }
  
  .cagri-title {
    font-size: 2.5rem;
  }
  
  .cagri-actions {
    flex-direction: column;
    gap: 1rem;
  }
  
  .footer-top {
    flex-direction: column;
    gap: 2rem;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .copyright, .designed-by {
    text-align: center;
  }
  
  .members-counter {
    display: none; /* Hide entirely on small screens */
  }
}