@charset "UTF-8";

/* ============================================================
   TALEN MÜHENDİSLİK - Ana CSS Dosyası
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@300;400;600;700;900&family=Barlow:wght@300;400;500;600&display=swap');

/* === CSS VARIABLES === */
:root {
  --navy: #0a0f1e;
  --navy-mid: #111827;
  --navy-light: #1a2540;
  --steel: #1e3a5f;
  --cyan: #00b4d8;
  --cyan-bright: #48cae4;
  --cyan-dark: #0077b6;
  --white: #f0f4f8;
  --gray-light: #c8d6e5;
  --gray-mid: #7a8fa6;
  --gray-dark: #2d3f55;
  --accent: #00b4d8;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background-color: var(--navy);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* === NAVIGATION === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 4rem;
  height: 160px;
  background: rgba(10, 15, 30, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 180, 216, 0.15);
  transition: background var(--transition);
}
.navbar.scrolled {
  background: rgba(10, 15, 30, 0.98);
  border-bottom-color: rgba(0, 180, 216, 0.3);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 3.6rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  width: 360px;
}
.logo-icon {
  width: 95px;
  height: 95px;
  position: relative;
  flex-shrink: 0;
  display: none !important;
}
.logo-icon svg { 
  display: none !important;
  width: 100%; height: 100%; 
}
.logo > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}
.logo-t { color: var(--cyan); }
.logo-rest { color: var(--white); }
.logo-sub {
  font-size: 2.1rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--gray-mid);
  display: block;
  line-height: 1;
  text-transform: uppercase;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.8rem;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-light);
  position: relative;
  transition: color var(--transition);
  padding: 0.5rem 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--cyan);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--cyan); }
.nav-links a.active::after { width: 100%; }

.nav-lang {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--gray-mid);
  border: 1px solid var(--gray-dark);
  padding: 0.3rem 0.8rem;
  border-radius: 3px;
  transition: all var(--transition);
}
.nav-lang:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}
.hamburger span {
  display: block;
  width: 28px; height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* === HERO / INDEX === */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Video Background */
.hero-video-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video-bg video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  position: absolute;
  inset: 0;
  transition: opacity 1.5s ease;
}
.hero-video-bg video.active { opacity: 1; }
.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,15,30,0.85) 0%,
    rgba(10,15,30,0.65) 50%,
    rgba(10,15,30,0.80) 100%
  );
  z-index: 1;
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 0 2rem;
}
.hero-tag {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.3s forwards;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 900;
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.5s forwards;
}
.hero-title em {
  font-style: normal;
  color: var(--cyan);
  display: block;
}
.hero-desc {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--gray-light);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.7s forwards;
}
.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.9s forwards;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeIn 1s ease 1.5s forwards;
}
.scroll-indicator span {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-mid);
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--cyan), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--cyan);
  color: var(--navy);
}
.btn-primary:hover {
  background: var(--cyan-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,180,216,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.35);
}
.btn-outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}
.btn svg { width: 16px; height: 16px; }

/* === SECTION COMMON === */
section { padding: 7rem 4rem; }

.section-tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.section-desc {
  font-size: 1rem;
  font-weight: 300;
  color: var(--gray-mid);
  max-width: 540px;
  line-height: 1.75;
}
.section-line {
  width: 60px;
  height: 3px;
  background: var(--cyan);
  margin-bottom: 2rem;
}

/* === STATS STRIP === */
.stats-strip {
  background: var(--navy-light);
  border-top: 1px solid rgba(0,180,216,0.15);
  border-bottom: 1px solid rgba(0,180,216,0.15);
  padding: 3rem 4rem;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.stat-item {
  text-align: center;
  padding: 1.5rem;
  border-right: 1px solid rgba(0,180,216,0.12);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--cyan);
  line-height: 1;
  display: block;
}
.stat-label {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-top: 0.5rem;
}

/* === HIZMETLER PREVIEW (index) === */
.services-preview {
  background: var(--navy-mid);
}
.services-preview .container {
  max-width: 1300px;
  margin: 0 auto;
}
.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
  flex-wrap: wrap;
  gap: 2rem;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(0,180,216,0.08);
}
.service-card {
  background: var(--navy-mid);
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
  transition: background var(--transition);
  cursor: pointer;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--cyan);
  transition: height var(--transition);
}
.service-card:hover { background: var(--navy-light); }
.service-card:hover::before { height: 100%; }
.service-icon {
  width: 52px; height: 52px;
  margin-bottom: 1.5rem;
  color: var(--cyan);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-bottom: 1rem;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--gray-mid);
  line-height: 1.7;
}
.service-num {
  position: absolute;
  top: 2rem; right: 2rem;
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  color: rgba(0,180,216,0.06);
  line-height: 1;
}

/* === HAKKIMIZDA SECTION (index) === */
.about-section {
  background: var(--navy);
  max-width: 100%;
}
.about-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-img-main {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 2px;
  filter: brightness(0.85) saturate(0.8);
}
.about-badge {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  background: var(--cyan);
  color: var(--navy);
  padding: 2rem;
  text-align: center;
  min-width: 150px;
}
.about-badge .num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
  display: block;
}
.about-badge .lbl {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.about-text .section-desc { margin-bottom: 2rem; }
.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.about-value {
  padding: 1.2rem;
  border: 1px solid rgba(0,180,216,0.15);
  border-radius: 2px;
}
.about-value h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.4rem;
}
.about-value p {
  font-size: 0.82rem;
  color: var(--gray-mid);
}

/* === CTA SECTION === */
.cta-section {
  background: linear-gradient(135deg, var(--steel) 0%, var(--navy-light) 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 6rem 4rem;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300b4d8' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.cta-section .section-title { margin-bottom: 1rem; }
.cta-section .section-desc { margin: 0 auto 2.5rem; color: var(--gray-light); }

/* === FOOTER === */
footer {
  background: #060b16;
  border-top: 1px solid rgba(0,180,216,0.12);
  padding: 5rem 4rem 2rem;
}
.footer-grid {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-brand .logo { font-size: 1.6rem; margin-bottom: 1.5rem; }
.footer-brand p {
  font-size: 0.88rem;
  color: var(--gray-mid);
  line-height: 1.75;
  max-width: 300px;
}
.footer-social {
  display: flex;
  gap: 0.8rem;
  margin-top: 2rem;
}
.footer-social a {
  width: 38px; height: 38px;
  border: 1px solid var(--gray-dark);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-mid);
  transition: all var(--transition);
}
.footer-social a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0,180,216,0.08);
}
.footer-social svg { width: 16px; height: 16px; }

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.footer-col ul li {
  margin-bottom: 0.8rem;
}
.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--gray-mid);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--cyan); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  margin-bottom: 1rem;
}
.footer-contact-item svg {
  width: 16px; height: 16px;
  color: var(--cyan);
  flex-shrink: 0;
  margin-top: 3px;
}
.footer-contact-item span {
  font-size: 0.88rem;
  color: var(--gray-mid);
  line-height: 1.5;
}

.footer-bottom {
  max-width: 1300px;
  margin: 2rem auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--gray-dark);
}

/* === PAGE HERO (inner pages) === */
.page-hero {
  height: 220px;
  background: linear-gradient(135deg, #0a0f1e 0%, #050a15 60%, #0d1a2e 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 3rem 4rem;
  position: relative;
  overflow: hidden;
  margin-top: 80px;
}
.page-hero::before {
  content: '';
  position: absolute;
  right: -10%;
  top: 50%;
  transform: translateY(-50%);
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,180,216,0.08) 0%, transparent 70%);
}
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1;
  position: relative;
  z-index: 1;
}
.page-hero-breadcrumb {
  position: relative;
  display: flex;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-mid);
}
.page-hero-breadcrumb a { transition: color var(--transition); }
.page-hero-breadcrumb a:hover { color: var(--cyan); }
.page-hero-breadcrumb span { color: var(--cyan); }

/* === HAKKIMIZDA PAGE === */
.about-page-section {
  max-width: 1300px;
  margin: 0 auto;
  padding: 7rem 4rem;
}
.mission-vision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 5rem;
  background: rgba(0,180,216,0.08);
}
.mv-card {
  background: var(--navy-mid);
  padding: 4rem;
  position: relative;
  overflow: hidden;
}
.mv-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  height: 3px;
  width: 100%;
  background: linear-gradient(to right, var(--cyan), transparent);
}
.mv-card h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1.5rem;
}
.mv-card p {
  font-size: 0.95rem;
  color: var(--gray-light);
  line-height: 1.8;
}

/* === HİZMETLER PAGE === */
.hizmetler-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 5rem;
}
.hizmetler-page {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 7rem 4rem;
  box-sizing: border-box;
}
.hizmet-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: flex-start;
  padding: 5rem 0;
  border-bottom: 1px solid rgba(0,180,216,0.1);
  min-height: auto;
}
.hizmet-item:last-child { border-bottom: none; }
.hizmet-item.reverse { direction: rtl; }
.hizmet-item.reverse > * { direction: ltr; }
.hizmet-visual {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}
.hizmet-visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.8) saturate(0.75);
  transition: all 0.6s ease;
}
.hizmet-item:hover .hizmet-visual img {
  filter: brightness(0.9) saturate(1);
  transform: scale(1.03);
}
.hizmet-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,180,216,0.15) 0%, transparent 60%);
}
.hizmet-num-big {
  position: absolute;
  bottom: 1rem; right: 1rem;
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  color: rgba(0,180,216,0.2);
  line-height: 1;
}
.hizmet-content {
  overflow: hidden;
}
.hizmet-content h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1rem;
}
.hizmet-content p {
  font-size: 0.92rem;
  color: var(--gray-mid);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.hizmet-list {
  margin-top: 1rem;
  max-height: 400px;
  overflow: hidden;
}
.hizmet-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.88rem;
  color: var(--gray-light);
  margin-bottom: 0.6rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.hizmet-list li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 7px;
}

/* === PROJELER / REFERANSLAR === */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1300px;
  margin: 0 auto;
}
.project-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  background: var(--navy-light);
  border: 1px solid rgba(0,180,216,0.1);
}
.project-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.6) saturate(0.5);
  transition: all 0.6s ease;
}
.project-card:hover img {
  filter: brightness(0.8) saturate(0.8);
  transform: scale(1.05);
}
.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,15,30,0.9) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  transform: translateY(30px);
  transition: transform var(--transition);
}
.project-card:hover .project-overlay { transform: translateY(0); }
.project-overlay h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
}
.project-overlay span {
  font-size: 0.78rem;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* === SEKTÖRLER === */
.sektorler-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(0,180,216,0.08);
  max-width: 1300px;
  margin: 0 auto;
}
.sektor-item {
  background: var(--navy-mid);
  padding: 3rem 2rem;
  text-align: center;
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}
.sektor-item::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--cyan);
  transition: width var(--transition);
}
.sektor-item:hover { background: var(--navy-light); }
.sektor-item:hover::after { width: 60%; }
.sektor-icon {
  width: 56px; height: 56px;
  color: var(--cyan);
  margin: 0 auto 1.5rem;
}
.sektor-item h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
}

/* === İLETİŞİM === */
.iletisim-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.contact-form {
  background: var(--navy-light);
  padding: 3rem;
  border: 1px solid rgba(0,180,216,0.12);
}
.form-group { margin-bottom: 1.5rem; }
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 0.5rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--navy);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--white);
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  border-radius: 2px;
  outline: none;
  transition: border-color var(--transition);
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--cyan);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.contact-info-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(0,180,216,0.1);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-icon-wrap {
  width: 50px; height: 50px;
  background: rgba(0,180,216,0.1);
  border: 1px solid rgba(0,180,216,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon-wrap svg { width: 20px; height: 20px; color: var(--cyan); }
.contact-info-item h4 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 0.3rem;
}
.contact-info-item p {
  font-size: 0.95rem;
  color: var(--white);
}

/* === ANIMATIONS === */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.7); }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* === MOBILE === */
@media (max-width: 1024px) {
  .navbar { padding: 0 2rem; }
  section { padding: 5rem 2rem; }
  .hizmetler-page { padding: 5rem 2rem; }
  .about-inner { grid-template-columns: 1fr; gap: 3rem; }
  .hizmet-item { grid-template-columns: 1fr; gap: 2rem; }
  .hizmet-item.reverse { direction: ltr; }
  .iletisim-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .sektorler-grid { grid-template-columns: repeat(2,1fr); }
}

/* === LOGO İKON GİZLE === */
.logo-icon {
  display: none;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .mission-vision { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .about-badge { bottom: -1rem; right: 0; }
  .about-values { grid-template-columns: 1fr; }
}