/* ============================================
   SIRYAP İNŞAAT - Ana Stil Dosyası
   Renk Paleti: Beyaz + Sarı/Altın
   ============================================ */

/* --- CSS Değişkenleri --- */
:root {
  --primary: #F5C518;        /* Altın sarı */
  --primary-dark: #D4A017;   /* Koyu altın */
  --primary-light: #FFF3C4;  /* Açık sarı */
  --white: #FFFFFF;
  --off-white: #FAFAFA;
  --light-gray: #F5F5F5;
  --gray-100: #F0F0F0;
  --gray-200: #E0E0E0;
  --gray-400: #9E9E9E;
  --gray-600: #616161;
  --gray-800: #212121;
  --dark: #111111;
  --text-primary: #1A1A1A;
  --text-secondary: #555555;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-gold: 0 8px 30px rgba(245, 197, 24, 0.3);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --transition: 0.3s ease;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Outfit', 'Inter', sans-serif;
  color: var(--text-primary);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}

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

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

ul {
  list-style: none;
}

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

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   HEADER
   ============================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(245, 197, 24, 0.15);
  transition: box-shadow var(--transition), background var(--transition);
}

#site-header.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.98);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  height: 100%;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* --- Logo --- */
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  flex-shrink: 0;
}

.logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--dark);
}

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

.logo-sub {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  color: var(--gray-600);
  text-transform: uppercase;
  margin-top: 1px;
}

/* --- Main Nav --- */
.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: all var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary);
  transform: translateX(-50%);
  transition: width var(--transition);
  border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 60%;
}

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

.chevron {
  width: 14px;
  height: 14px;
  transition: transform var(--transition);
}

/* --- Dropdown --- */
.has-dropdown {
  position: relative;
}

.has-dropdown:hover .chevron {
  transform: rotate(180deg);
}

.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: all var(--transition);
  pointer-events: none;
}

.dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: var(--white);
  border-top: 1px solid var(--gray-100);
  border-left: 1px solid var(--gray-100);
  transform: translateX(-50%) rotate(45deg);
}

.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.dropdown-link {
  display: block;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: all var(--transition);
}

.dropdown-link:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  padding-left: 20px;
}

/* --- Contact Button --- */
.contact-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--primary);
  color: var(--dark);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  flex-shrink: 0;
  box-shadow: var(--shadow-gold);
}

.contact-btn svg {
  width: 16px;
  height: 16px;
}

.contact-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(245, 197, 24, 0.4);
}

/* --- Hamburger --- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--dark);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Mobile Nav --- */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: var(--white);
  z-index: 1200;
  padding: 80px 24px 40px;
  transition: right var(--transition);
  overflow-y: auto;
  box-shadow: -10px 0 40px rgba(0,0,0,0.15);
}

.mobile-nav.open {
  right: 0;
}

.mobile-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--light-gray);
  color: var(--text-primary);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition);
}

.mobile-nav-link:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.mobile-nav-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}

.mobile-nav-link.open svg {
  transform: rotate(180deg);
}

.highlight-link {
  background: var(--primary);
  color: var(--dark);
  margin-top: 8px;
}

.mobile-sub {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease;
}

.mobile-sub.open {
  max-height: 200px;
}

.mobile-sub-link {
  display: block;
  padding: 10px 16px 10px 32px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.mobile-sub-link:hover {
  color: var(--primary-dark);
  background: var(--primary-light);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--primary);
  color: var(--dark);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  box-shadow: var(--shadow-gold);
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(245, 197, 24, 0.45);
}

.btn-primary.full-width {
  width: 100%;
  justify-content: center;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 32px;
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(245, 197, 24, 0.1);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(17, 17, 17, 0.75) 0%,
    rgba(17, 17, 17, 0.5) 50%,
    rgba(245, 197, 24, 0.15) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 10%;
  max-width: 750px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--primary);
  color: var(--dark);
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dark);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-accent {
  color: var(--primary);
  position: relative;
}

.hero-accent::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  opacity: 0.5;
  border-radius: 2px;
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  max-width: 560px;
  font-weight: 400;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Dots */
.hero-dots {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: 10px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: 2px solid rgba(255,255,255,0.3);
  transition: all var(--transition);
  cursor: pointer;
}

.dot.active {
  background: var(--primary);
  border-color: var(--primary);
  width: 28px;
  border-radius: 5px;
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  right: 40px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-arrow svg {
  width: 20px;
  height: 20px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* Hero Animations */
.animate-fadeIn {
  opacity: 0;
  animation: fadeIn 1s ease 0.2s forwards;
}

.animate-slideUp {
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.8s ease 0.4s forwards;
}

.delay-1 { animation-delay: 0.6s; }
.delay-2 { animation-delay: 0.8s; }

@keyframes fadeIn {
  to { opacity: 1; }
}

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

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
  background: var(--primary);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: -30px;
  left: -5%;
  right: -5%;
  height: 60px;
  background: var(--white);
  border-radius: 50%;
}

.stats-section::after {
  content: '';
  position: absolute;
  bottom: -30px;
  left: -5%;
  right: -5%;
  height: 60px;
  background: var(--off-white);
  border-radius: 50%;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  z-index: 1;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 20px;
  position: relative;
  text-align: center;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(17, 17, 17, 0.15);
}

.stat-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--dark);
  line-height: 1;
  display: inline;
}

.stat-plus {
  font-size: 2rem;
  font-weight: 900;
  color: var(--dark);
  display: inline;
  margin-left: 2px;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(17,17,17,0.7);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 8px;
}

/* ============================================
   SECTION COMMON STYLES
   ============================================ */
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary-dark);
  margin-bottom: 12px;
  position: relative;
  padding-left: 24px;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 2px;
  background: var(--primary);
}

.section-label.center {
  padding-left: 0;
  padding-right: 24px;
}

.section-label.center::before {
  left: unset;
  right: 0;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-title.center {
  text-align: center;
}

.section-divider {
  width: 56px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  border-radius: 2px;
  margin-bottom: 24px;
}

.section-divider.center {
  margin: 0 auto 24px;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 48px;
}

.section-sub.center {
  margin: 0 auto 48px;
  text-align: center;
}

/* ============================================
   ABOUT / KURUMSAL SECTION
   ============================================ */
.about-section {
  padding: 100px 0;
  background: var(--off-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.about-image-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 4px solid var(--primary);
  border-radius: var(--radius-lg);
  opacity: 0.3;
  z-index: 1;
}

.about-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-image-frame:hover .about-img {
  transform: scale(1.04);
}

.about-badge-card {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--primary);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-gold);
  z-index: 2;
}

.about-badge-card svg {
  width: 32px;
  height: 32px;
  color: var(--dark);
  flex-shrink: 0;
}

.about-badge-card strong {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  color: var(--dark);
}

.about-badge-card span {
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(17,17,17,0.7);
}

.about-text {
  color: var(--text-secondary);
  font-size: 0.98rem;
  margin-bottom: 16px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0 32px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.feature-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon svg {
  width: 14px;
  height: 14px;
  color: var(--dark);
}

/* ============================================
   REFERENCES SECTION
   ============================================ */
.references-section {
  padding: 100px 0 80px;
  background: var(--white);
  overflow: hidden;
}

.refs-scroll-wrapper {
  position: relative;
  overflow: hidden;
  margin-top: 48px;
}

/* Fade edges */
.refs-scroll-wrapper::before,
.refs-scroll-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  width: 120px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.refs-scroll-wrapper::before {
  left: 0;
  background: linear-gradient(90deg, var(--white), transparent);
}

.refs-scroll-wrapper::after {
  right: 0;
  background: linear-gradient(-90deg, var(--white), transparent);
}

.refs-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: scrollRefs 30s linear infinite;
}

.refs-track:hover {
  animation-play-state: paused;
}

@keyframes scrollRefs {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ref-card {
  flex-shrink: 0;
  width: 280px;
}

.ref-inner {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.ref-inner:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-gold);
  transform: translateY(-4px);
}

.ref-inner img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.ref-inner span {
  display: block;
  padding: 14px 16px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--off-white);
  border-top: 1px solid var(--gray-200);
}

/* --- Logo Cards (new) --- */
.ref-logo-card {
  flex-shrink: 0;
  width: 220px;
}

.ref-logo-inner {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px 20px 20px;
  gap: 16px;
  height: 160px;
}

.ref-logo-inner:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-gold);
  transform: translateY(-4px);
}

.ref-logo-inner img {
  max-width: 140px;
  max-height: 70px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.ref-logo-inner span {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-600);
  text-align: center;
  line-height: 1.3;
}

.ref-logo-text-only {
  justify-content: center;
}

.ref-text-logo {
  font-family: 'Outfit', sans-serif;
  line-height: 1;
  text-align: center;
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects-section {
  padding: 100px 0;
  background: var(--off-white);
}

.project-filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-xl);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gray-600);
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: var(--dark);
  border-color: var(--primary);
  box-shadow: var(--shadow-gold);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--gray-100);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.project-card.hidden {
  display: none;
}

.project-img-wrap {
  position: relative;
  overflow: hidden;
  height: 240px;
}

.project-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.project-card:hover .project-img-wrap img {
  transform: scale(1.08);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17,17,17,0.9) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--primary);
  color: var(--dark);
  border-radius: var(--radius-xl);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.project-overlay h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.project-overlay p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

.project-info {
  padding: 20px;
}

.project-category-badge {
  display: inline-block;
  padding: 3px 12px;
  background: var(--primary-light);
  color: var(--primary-dark);
  border-radius: var(--radius-xl);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.project-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.project-location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.project-location svg {
  width: 14px;
  height: 14px;
  color: var(--primary-dark);
  flex-shrink: 0;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
  padding: 100px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-light), var(--white));
  clip-path: polygon(0 0, 85% 0, 100% 100%, 0 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.contact-desc {
  color: var(--text-secondary);
  font-size: 0.98rem;
  margin-bottom: 36px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-gold);
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  color: var(--dark);
}

.contact-item strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.contact-item span {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* Contact Form */
.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text-primary);
  background: var(--light-gray);
  transition: all var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(245, 197, 24, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--dark);
  color: var(--white);
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  margin-top: 12px;
  max-width: 260px;
  line-height: 1.7;
}

.footer-logo {
  font-size: 1.6rem;
}

.footer-logo-sub {
  color: rgba(255,255,255,0.5);
  font-size: 0.55rem;
}

.site-footer h4 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 6px;
}

.footer-contact p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 10px;
  line-height: 1.6;
}

.footer-contact a {
  transition: color var(--transition);
}

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

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}

.social-link svg {
  width: 18px;
  height: 18px;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.social-link:hover svg {
  color: var(--dark);
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

/* ============================================
   INNER PAGES (Ekip, İK)
   ============================================ */
.inner-hero {
  height: 40vh;
  min-height: 280px;
  background: linear-gradient(135deg, var(--dark) 0%, #2a2a2a 100%);
  display: flex;
  align-items: flex-end;
  padding-bottom: 48px;
  position: relative;
  overflow: hidden;
}

.inner-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245,197,24,0.15) 0%, transparent 60%);
}

.inner-hero-content {
  position: relative;
  z-index: 1;
}

.inner-hero-content h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--white);
  margin-top: 12px;
}

.inner-hero-content .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

.inner-hero-content .breadcrumb a {
  color: var(--primary);
  transition: opacity var(--transition);
}

.inner-hero-content .breadcrumb a:hover {
  opacity: 0.8;
}

.breadcrumb-sep {
  color: rgba(255,255,255,0.3);
}

/* Team Cards */
.team-section {
  padding: 80px 0;
  background: var(--off-white);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.team-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--gray-100);
  text-align: center;
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.team-img-wrap {
  height: 260px;
  overflow: hidden;
  background: var(--gray-100);
}

.team-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.team-card:hover .team-img-wrap img {
  transform: scale(1.06);
}

.team-card-body {
  padding: 24px;
}

.team-card-body h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.team-card-body .role {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.team-card-body p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* HR Section */
.hr-section {
  padding: 80px 0;
  background: var(--white);
}

.hr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 48px;
}

.hr-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hr-feature-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--off-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
}

.hr-feature-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-gold);
}

.hr-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hr-feature-icon svg {
  width: 24px;
  height: 24px;
  color: var(--dark);
}

.hr-feature-item h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.hr-feature-item p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.apply-form-box {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1.5px solid var(--gray-200);
}

.apply-form-box h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.apply-form-box p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .contact-btn { display: none; }

  .about-grid,
  .contact-grid,
  .hr-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 768px) {
  .header-inner { padding: 0 20px; }

  .hero-content {
    padding: 0 24px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-btns {
    flex-direction: column;
    gap: 12px;
  }

  .hero-scroll-hint { display: none; }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stat-item:nth-child(2)::after { display: none; }

  .projects-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .about-badge-card {
    right: 0;
    bottom: -20px;
  }

  .contact-form {
    padding: 24px;
  }

  .contact-section::before {
    display: none;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .apply-form-box {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .stat-number { font-size: 2.2rem; }
  .about-features {
    grid-template-columns: 1fr;
  }
}