/* ================================================================
   H M HUKUK & DANIŞMANLIK — Design System & Styles
   ================================================================ */

/* ======================== 1. Custom Properties ======================== */
:root {
  /* Colors */
  --color-primary: #121212;
  --color-primary-light: #2C2C2C;
  --color-primary-dark: #000000;
  --color-accent: #9E9E9E;
  --color-accent-light: #BDBDBD;
  --color-accent-dark: #616161;
  --color-bg: #FAFAFA;
  --color-bg-white: #FFFFFF;
  --color-text: #111111;
  --color-text-light: #616161;
  --color-text-on-dark: #F5F5F5;
  --color-border: #E0E0E0;

  /* Typography */
  --font-heading: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 8px 25px rgba(0, 0, 0, 0.12);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 50%;

  /* Container */
  --container-max: 1200px;
  --container-padding: 1.5rem;
}


/* ======================== 2. Reset & Base ======================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  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;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul,
ol {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* ======================== 3. Typography ======================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
}

h4 {
  font-size: 1.15rem;
}

p {
  margin-bottom: 1rem;
  color: var(--color-text-light);
}

/* ======================== 4. Layout ======================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--space-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: var(--space-md);
}

.section-divider::before,
.section-divider::after {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--color-accent);
}

.section-divider .diamond {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  transform: rotate(45deg);
  flex-shrink: 0;
}


/* ======================== 5. Buttons ======================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  letter-spacing: 0.02em;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(158, 158, 158, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--color-bg);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-2px);
}


/* ======================== 6. Top Bar ======================== */
.top-bar {
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-primary));
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
}


/* ======================== 7. Header ======================== */
.header {
  position: fixed;
  top: 3px;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.8rem 0;
  transition: all var(--transition-base);
  background: transparent;
}

.header.scrolled {
  background: rgba(18, 18, 18, 0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1.1rem 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-image {
  height: 78px;
  width: auto;
  display: block;
  transition: height var(--transition-base), filter var(--transition-base);
  filter: invert(1);
}

.header.scrolled .logo-image {
  height: 58px;
}

.logo-monogram {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-letter {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  letter-spacing: 0.02em;
}

.logo-divider {
  width: 1px;
  height: 24px;
  background: var(--color-accent);
  opacity: 0.5;
}

.logo-subtext {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--color-text-on-dark);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1.4;
  max-width: 110px;
  opacity: 0.85;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-list>li {
  position: relative;
}

.nav-list>li>a {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.65rem 1.25rem;
  font-size: 1.05rem;
  font-weight: 450;
  color: var(--color-text-on-dark);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-list>li>a:hover,
.nav-list>li>a.active {
  color: var(--color-accent);
}

.dropdown-arrow {
  width: 10px;
  height: 10px;
  transition: transform var(--transition-fast);
}

.has-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  min-width: 230px;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: none;
  border-top: 2px solid var(--color-accent);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  padding: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.dropdown::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-bottom: 6px solid var(--color-accent);
}

.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown li a {
  display: block;
  padding: 0.7rem 1.5rem;
  font-size: 0.87rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.65);
  position: relative;
  background: linear-gradient(90deg, rgba(158, 158, 158, 0.14), transparent 70%);
  background-size: 200% 100%;
  background-position: 100% 0;
  transition: color 0.25s ease, background-position 0.7s ease;
}

.dropdown li a:hover {
  color: #fff;
  background-position: 0% 0;
}

.dropdown li+li {
  border-top: 1px solid rgba(158, 158, 158, 0.12);
}

/* Language Switcher — Dropdown */
.lang-switcher {
  position: relative;
  margin-left: 1rem;
  flex-shrink: 0;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  letter-spacing: 0.06em;
}

.lang-toggle:hover {
  color: var(--color-text-on-dark);
  border-color: rgba(255, 255, 255, 0.3);
}

.lang-toggle .dropdown-arrow {
  width: 9px;
  height: 9px;
  transition: transform var(--transition-fast);
}

.lang-switcher.open .lang-toggle .dropdown-arrow {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 130px;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: 2px solid var(--color-accent);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  padding: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  z-index: 100;
}

.lang-switcher.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown .lang-btn {
  display: block;
  width: 100%;
  padding: 0.6rem 1rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
  letter-spacing: 0.03em;
}

.lang-dropdown .lang-btn:hover {
  color: #fff;
  background: rgba(158, 158, 158, 0.12);
}

.lang-dropdown .lang-btn.active {
  color: var(--color-accent);
  background: rgba(158, 158, 158, 0.08);
}

.lang-dropdown .lang-btn+.lang-btn {
  border-top: 1px solid rgba(158, 158, 158, 0.1);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  z-index: 1002;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-on-dark);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}


/* ======================== 8. Hero Section ======================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-light) 50%, var(--color-primary) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(158, 158, 158, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(44, 44, 44, 0.6) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(158, 158, 158, 0.02) 0%, transparent 40%);
  pointer-events: none;
}

/* Subtle decorative lines */
.hero::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  border: 1px solid rgba(158, 158, 158, 0.06);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: var(--space-xl) var(--container-padding);
}

.hero-content h1 {
  color: var(--color-bg);
  margin-bottom: var(--space-md);
  font-weight: 700;
}

.hero-content h1 .accent {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--color-text-on-dark);
  opacity: 0.85;
  margin-bottom: var(--space-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: float 2.5s ease-in-out infinite;
}

.scroll-indicator span {
  font-size: 0.7rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-indicator svg {
  width: 20px;
  height: 20px;
  stroke: rgba(158, 158, 158, 0.5);
}

@keyframes float {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(8px);
  }
}

/* Gold separator after hero */
.hero-separator {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0.4;
}


/* ======================== 9. Expertise Section ======================== */
.expertise {
  background: var(--color-bg);
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.expertise-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all 0.45s ease;
  border: 1px solid transparent;
  position: relative;
  overflow: visible;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.expertise-card:hover {
  border-color: rgba(158, 158, 158, 0.25);
  box-shadow:
    0 0 15px rgba(158, 158, 158, 0.15),
    0 0 40px rgba(158, 158, 158, 0.1),
    0 0 70px rgba(158, 158, 158, 0.06),
    0 8px 25px rgba(0, 0, 0, 0.08);
}

.expertise-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(158, 158, 158, 0.1);
  border-radius: var(--radius-full);
  transition: all 0.45s ease;
}

.expertise-card:hover .expertise-icon {
  background: rgba(158, 158, 158, 0.2);
  box-shadow: 0 0 20px rgba(158, 158, 158, 0.15);
  transform: scale(1.08);
}

.expertise-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.expertise-card h3 {
  margin-bottom: var(--space-xs);
  font-size: 1.15rem;
}

.expertise-card p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* CTA reveal — scale from center (toward viewer) */
.card-cta {
  display: block;
  margin-top: auto;
  padding-top: var(--space-md);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.expertise-card:hover .card-cta {
  opacity: 1;
  transform: scale(1);
}






/* ======================== 10. Values Section ======================== */
.values {
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.values::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(158, 158, 158, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(158, 158, 158, 0.04) 0%, transparent 50%);
  pointer-events: none;
}

.values .section-header h2 {
  color: var(--color-bg);
}

.values .section-header p {
  color: var(--color-text-on-dark);
  opacity: 0.85;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  position: relative;
  z-index: 1;
}

.value-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.value-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  border-color: rgba(158, 158, 158, 0.3);
  background: rgba(255, 255, 255, 0.08);
}

.value-card:hover::after {
  transform: scaleX(1);
}

.value-icon {
  width: 60px;
  height: 60px;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(158, 158, 158, 0.15);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.value-card:hover .value-icon {
  background: rgba(158, 158, 158, 0.25);
  transform: scale(1.05);
}

.value-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.value-card h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.2rem;
  color: var(--color-bg);
}

.value-card p {
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.75);
}



/* ======================== 11. Team Section ======================== */
.team {
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.team::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(158, 158, 158, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(158, 158, 158, 0.04) 0%, transparent 50%);
  pointer-events: none;
}

.team .section-header h2 {
  color: var(--color-bg);
}

.team .section-header p {
  color: var(--color-text-on-dark);
  opacity: 0.85;
}

.team .team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.team .team-card {
  text-align: center;
  transition: all var(--transition-base);
}

.team .team-card h3 {
  color: var(--color-bg);
}

.team .team-card .team-desc {
  color: rgba(255, 255, 255, 0.7);
}

.team .team-card:hover {
  transform: translateY(-5px);
}

.team-photo {
  width: 180px;
  height: 180px;
  margin: 0 auto var(--space-md);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid rgba(158, 158, 158, 0.2);
  transition: border-color var(--transition-base);
  overflow: hidden;
}

.team .team-card:hover .team-photo {
  border-color: var(--color-accent);
}

.team-photo svg {
  width: 60px;
  height: 60px;
  stroke: rgba(158, 158, 158, 0.4);
  fill: none;
  stroke-width: 1;
}

.team .team-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.team .team-card .team-title {
  font-size: 0.9rem;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.team-cta {
  text-align: center;
  margin-top: var(--space-xl);
}


/* ======================== 12. Publications Section ======================== */
.publications {
  background: var(--color-bg-white);
}

/* Two-column layout */
.publications-columns {
  display: flex;
  gap: 0;
  align-items: stretch;
}

/* Column base */
.pub-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* Column sub-header */
.pub-column-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-xs);
}

.pub-column-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.pub-column-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pub-column-header h3 {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ---- Articles column (left) ---- */
.pub-articles {
  padding-right: var(--space-lg);
}

.pub-articles .pub-column-icon {
  background: rgba(158, 158, 158, 0.12);
}

.pub-articles .pub-column-icon svg {
  stroke: var(--color-accent);
}

.pub-articles .pub-column-header h3 {
  color: var(--color-primary);
}

/* Article cards — gold left border accent */
.pub-card--article {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  transition: all var(--transition-base);
  overflow: hidden;
}

.pub-card--article:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08), 0 0 15px rgba(158, 158, 158, 0.08);
  border-color: rgba(158, 158, 158, 0.3);
  border-left-color: var(--color-accent);
}

/* ---- Court decisions column (right) ---- */
.pub-court-decisions {
  padding-left: var(--space-lg);
}

.pub-court-decisions .pub-column-icon {
  background: rgba(158, 158, 158, 0.2);
}

.pub-court-decisions .pub-column-icon svg {
  stroke: var(--color-accent-light);
}

.pub-court-decisions .pub-column-header h3 {
  color: var(--color-primary);
}

/* Court cards — dark navy, formal feel */
.pub-card--court {
  background: var(--color-primary);
  border-radius: var(--radius-md);
  border: 1px solid rgba(158, 158, 158, 0.15);
  transition: all var(--transition-base);
  overflow: hidden;
  position: relative;
}

.pub-card--court::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.pub-card--court:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2), 0 0 20px rgba(158, 158, 158, 0.1);
  border-color: rgba(158, 158, 158, 0.3);
}

.pub-card--court:hover::after {
  transform: scaleX(1);
}

.pub-card--court .pub-date {
  color: rgba(255, 255, 255, 0.5);
}

.pub-card--court h3 {
  color: var(--color-bg);
}

.pub-card--court p {
  color: rgba(255, 255, 255, 0.7);
}

.pub-card--court .pub-link {
  color: var(--color-accent-light);
}

/* Vertical divider between columns */
.pub-divider {
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--color-accent), transparent);
  opacity: 0.4;
  flex-shrink: 0;
}

/* Shared card styles */
.pub-card-body {
  padding: var(--space-md);
}

.pub-date {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.pub-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
  line-height: 1.4;
  transition: color var(--transition-fast);
}

.pub-card--article:hover h3 {
  color: var(--color-accent-dark);
}

.pub-card--court:hover h3 {
  color: var(--color-accent-light);
}

.pub-card p {
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: var(--space-sm);
}

.pub-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap var(--transition-fast);
}

.pub-link:hover {
  gap: 0.6rem;
}

/* Column CTA / "See All" link */
.pub-column-cta {
  margin-top: auto;
  padding-top: var(--space-xs);
}

.pub-see-all {
  display: inline-block;
  padding: 0.7rem 1.8rem;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  text-align: center;
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.pub-see-all:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.pub-court-decisions .pub-see-all {
  color: var(--color-accent-light);
  border-color: var(--color-accent-light);
}

.pub-court-decisions .pub-see-all:hover {
  background: var(--color-accent-light);
  color: var(--color-primary);
}

.publications-cta {
  text-align: center;
  margin-top: var(--space-xl);
}


/* ======================== 13. Contact CTA Section ======================== */
.contact-cta {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  position: relative;
  overflow: hidden;
}

.contact-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(158, 158, 158, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.contact-cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.contact-cta-content h2 {
  color: var(--color-bg);
  margin-bottom: var(--space-sm);
}

.contact-cta-content>p {
  color: var(--color-text-on-dark);
  opacity: 0.85;
  font-size: 1.05rem;
  margin-bottom: var(--space-lg);
}

.contact-info-row {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-text-on-dark);
  font-size: 0.95rem;
}

.contact-info-item svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.5;
  flex-shrink: 0;
}


/* ======================== 14. Footer ======================== */
.footer {
  background: var(--color-primary-dark);
  padding: var(--space-xl) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
}

.footer-about .logo {
  margin-bottom: var(--space-sm);
}

.footer-about p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

.footer h4 {
  color: var(--color-bg);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(158, 158, 158, 0.2);
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 0.3rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.5;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 0;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  border-color: var(--color-accent);
  background: rgba(158, 158, 158, 0.1);
}

.footer-social svg {
  width: 16px;
  height: 16px;
  fill: rgba(255, 255, 255, 0.5);
  transition: fill var(--transition-fast);
}

.footer-social a:hover svg {
  fill: var(--color-accent);
}


/* ======================== 15. Language Switching ======================== */
/* Default: Turkish active */
.lang-en,
.lang-de {
  display: none !important;
}

body.en .lang-tr {
  display: none !important;
}

body.en .lang-en {
  display: inline !important;
}

body.en .lang-de {
  display: none !important;
}

body.de .lang-tr {
  display: none !important;
}

body.de .lang-en {
  display: none !important;
}

body.de .lang-de {
  display: inline !important;
}

/* Block-level language elements */
p.lang-tr,
p.lang-en,
p.lang-de,
div.lang-tr,
div.lang-en,
div.lang-de,
li.lang-tr,
li.lang-en,
li.lang-de,
h1.lang-tr,
h1.lang-en,
h1.lang-de,
h2.lang-tr,
h2.lang-en,
h2.lang-de,
h3.lang-tr,
h3.lang-en,
h3.lang-de,
h4.lang-tr,
h4.lang-en,
h4.lang-de,
a.lang-tr,
a.lang-en,
a.lang-de {
  display: block;
}

.lang-en,
.lang-de {
  display: none !important;
}

body.en .lang-tr {
  display: none !important;
}

body.en .lang-en {
  display: block !important;
}

body.de .lang-tr {
  display: none !important;
}

body.de .lang-de {
  display: block !important;
}

/* Inline lang elements inside flow content */
span.lang-tr,
span.lang-en,
span.lang-de {
  display: inline;
}

span.lang-en,
span.lang-de {
  display: none !important;
}

body.en span.lang-tr {
  display: none !important;
}

body.en span.lang-en {
  display: inline !important;
}

body.de span.lang-tr {
  display: none !important;
}

body.de span.lang-de {
  display: inline !important;
}


/* ======================== 16. Animations ======================== */
.fade-in {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger children */
.stagger-children .fade-in:nth-child(1) {
  transition-delay: 0.05s;
}

.stagger-children .fade-in:nth-child(2) {
  transition-delay: 0.1s;
}

.stagger-children .fade-in:nth-child(3) {
  transition-delay: 0.15s;
}

.stagger-children .fade-in:nth-child(4) {
  transition-delay: 0.2s;
}

.stagger-children .fade-in:nth-child(5) {
  transition-delay: 0.25s;
}

.stagger-children .fade-in:nth-child(6) {
  transition-delay: 0.3s;
}


/* ======================== 16b. Footer ======================== */

.footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-3xl) 0 0;
}

/* footer-grid: used by hizmetler pages */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
}

/* footer-content: used by PHP pages */
.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.footer-about,
.footer-col,
.footer-grid>div {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-about .logo-image,
.footer-col .logo-image {
  height: 52px;
  width: auto;
  margin-bottom: 0.5rem;
}

.footer-about p,
.footer-col p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
}

.footer-grid h4,
.footer-content h4,
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.footer-grid h3,
.footer-content h3,
.footer-col h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links li a,
.footer-col ul li a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.25s ease;
}

.footer-links li a:hover,
.footer-col ul li a:hover {
  color: var(--color-accent);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  min-width: 16px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 2;
  margin-top: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-md) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
  color: var(--color-accent);
  text-decoration: none;
}

.footer-bottom a:hover {
  color: rgba(255, 255, 255, 0.8);
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.5);
  transition: all 0.3s ease;
}

.footer-social a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.footer-social svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}


/* ======================== 17. Responsive ======================== */

/* Tablet */
@media (max-width: 1024px) {
  .expertise-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-us-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .team .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .team .team-grid .team-card:last-child {
    grid-column: 1 / -1;
    max-width: 400px;
    margin: 0 auto;
  }

  .publications-columns {
    gap: 0;
  }

  .pub-articles {
    padding-right: var(--space-md);
  }

  .pub-court-decisions {
    padding-left: var(--space-md);
  }

  .footer-grid,
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --space-3xl: 5rem;
    --space-2xl: 4rem;
  }

  /* Mobile nav */
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: rgba(18, 18, 18, 0.99);
    backdrop-filter: blur(15px);
    flex-direction: column;
    justify-content: flex-start;
    padding: 5rem 1.5rem 2rem;
    transition: right var(--transition-base);
    z-index: 1001;
    border-left: 1px solid rgba(158, 158, 158, 0.1);
  }

  .nav.open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }

  .nav-list>li>a {
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 1rem;
  }

  .dropdown {
    position: static;
    top: auto;
    left: auto;
    transform: none !important;
    min-width: 0;
    background: transparent;
    border: none;
    border-top: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    opacity: 1 !important;
    visibility: visible !important;
    padding: 0 0 0 1rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
  }

  .dropdown::before {
    display: none;
  }

  .has-dropdown.open .dropdown {
    max-height: 300px;
  }

  .has-dropdown:hover .dropdown-arrow {
    transform: none;
  }

  .has-dropdown.open .dropdown-arrow {
    transform: rotate(180deg) !important;
  }

  .dropdown li a {
    padding: 0.5rem 0;
    font-size: 0.9rem;
  }

  .dropdown li+li {
    border-top: none;
  }

  .hamburger {
    display: flex;
  }

  .lang-switcher {
    margin-left: 0;
    margin-top: 1.5rem;
    justify-content: flex-start;
  }

  .mobile-lang-switcher {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
    margin-right: 1rem;
  }

  /* Mobile overlay */
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
  }

  .nav-overlay.active {
    display: block;
  }

  /* Hero */
  .hero-content h1 {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .hero-cta .btn {
    width: 100%;
    max-width: 300px;
  }

  /* Grids */
  .expertise-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .values-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }


  .team .team-grid {
    grid-template-columns: 1fr;
  }

  .team .team-grid .team-card:last-child {
    max-width: none;
  }

  .team-photo {
    width: 140px;
    height: 140px;
  }

  .publications-columns {
    flex-direction: column;
    gap: 0;
  }

  .pub-articles {
    padding-right: 0;
    padding-bottom: var(--space-lg);
  }

  .pub-court-decisions {
    padding-left: 0;
    padding-top: var(--space-lg);
  }

  .pub-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  }

  /* Contact CTA */
  .contact-info-row {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }

  /* Footer */
  .footer-grid,
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .logo-subtext {
    display: none;
  }
}

/* ======================== 18. Cookie Consent Banner ======================== */
#cookie-consent-banner {
  position: fixed;
  bottom: 24px;
  right: 24px;
  max-width: 440px;
  background: var(--color-primary);
  color: var(--color-text-on-dark);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transform: translateY(150%);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease;
}

#cookie-consent-banner.show {
  transform: translateY(0);
  opacity: 1;
}

#cookie-consent-banner p {
  font-size: 0.88rem;
  line-height: 1.6;
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
}

#cookie-consent-banner a {
  color: var(--color-accent-light);
  text-decoration: underline;
  font-weight: 500;
  transition: color var(--transition-fast);
}

#cookie-consent-banner a:hover {
  color: var(--color-bg);
}

.cookie-consent-buttons {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  align-items: center;
}

.cookie-consent-btn {
  padding: 0.55rem 1.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
  transition: all var(--transition-fast);
}

.cookie-consent-btn--accept {
  background: var(--color-bg);
  color: var(--color-primary);
}

.cookie-consent-btn--accept:hover {
  background: var(--color-accent-light);
  transform: translateY(-1px);
}

.cookie-consent-btn--reject {
  background: transparent;
  color: var(--color-text-on-dark);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.cookie-consent-btn--reject:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-1px);
}

@media (max-width: 576px) {
  #cookie-consent-banner {
    bottom: 16px;
    left: 16px;
    right: 16px;
    max-width: none;
  }
  
  .cookie-consent-buttons {
    flex-direction: row;
  }
  
  .cookie-consent-btn {
    flex: 1;
    text-align: center;
  }
}