/* ================================================
   GÜNGÖR MÜHENDİSLİK — Baymak Yetkili Bayii
   ================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --teal:      #14A292;
  --teal-dark: #0f8579;
  --lime:      #90BF47;
  --lime-dark: #7aac35;
  --dark:      #0a2320;
  --dark2:     #071a18;
  --grad:      linear-gradient(135deg, #14A292 0%, #90BF47 100%);
  --surface:   #f0f7f5;
  --border:    #d1e8e4;
  --white:     #ffffff;
  --text:      #1a2e2b;
  --muted:     #5e8882;
  --radius:    14px;
  --radius-sm: 8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', -apple-system, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}


/* ================================================
   HEADER
   ================================================ */

header {
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 200;
  box-shadow: 0 1px 0 var(--border);
  transition: box-shadow 0.3s;
}

header.scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 20px;
}

.logo-img {
  height: 28px;
  width: auto;
  display: block;
}

nav {
  display: flex;
  gap: 32px;
  margin-left: auto;
}

nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  position: relative;
  transition: color 0.2s;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

nav a:hover { color: var(--teal); }
nav a:hover::after { transform: scaleX(1); }

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-header {
  display: inline-flex;
  align-items: center;
  background: var(--grad);
  color: var(--white);
  padding: 9px 22px;
  border-radius: 50px;
  font-size: 0.86rem;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-header:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(20, 162, 146, 0.3);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  padding: 14px 24px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  border-bottom: 1px solid var(--surface);
  transition: color 0.2s, background 0.2s;
}

.mobile-menu a:hover {
  color: var(--teal);
  background: var(--surface);
}

/* ================================================
   HERO
   ================================================ */

.hero {
  background: var(--dark);
  padding: 0;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(20, 162, 146, 0.22) 1px, transparent 1px);
  background-size: 32px 32px;
}

.hero-circle {
  position: absolute;
  border-radius: 50%;
}

.hero-circle--1 {
  width: 680px;
  height: 680px;
  right: -140px;
  top: -260px;
  background: radial-gradient(circle, rgba(20, 162, 146, 0.13) 0%, transparent 65%);
}

.hero-circle--2 {
  width: 420px;
  height: 420px;
  left: -100px;
  bottom: 30px;
  background: radial-gradient(circle, rgba(144, 191, 71, 0.09) 0%, transparent 65%);
}

.hero-content {
  position: relative;
  text-align: center;
  padding: 72px 0 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(144, 191, 71, 0.12);
  border: 1px solid rgba(144, 191, 71, 0.35);
  color: #90BF47;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 50px;
  margin-bottom: 40px;
}

.hero-badge svg {
  width: 13px;
  height: 13px;
}

.hero-logo {
  display: block;
  height: 90px;
  width: auto;
  margin: 0 auto 36px;
  opacity: 0.95;
}

.hero-content h1 {
  font-family: 'Syne', sans-serif;
  font-size: 2.4rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: -0.2px;
}

.hero-gradient {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.9;
}

.hero-content p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.55);
  max-width: 480px;
  margin: 0 auto 48px;
  font-weight: 300;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ================================================
   BUTTONS
   ================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 32px;
  border-radius: 50px;
  font-size: 0.92rem;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
}

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

.btn--primary:hover {
  opacity: 0.88;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(20, 162, 146, 0.38);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.75);
}

.btn--ghost:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: rgba(20, 162, 146, 0.08);
}

.btn--submit {
  width: 100%;
  background: var(--grad);
  color: var(--white);
  border: none;
  padding: 14px;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn--submit:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(20, 162, 146, 0.38);
}

/* HERO WAVE */
.hero-wave { line-height: 0; }
.hero-wave svg { display: block; width: 100%; height: 56px; }

/* ================================================
   SECTION HEADERS
   ================================================ */

.section-header { text-align: center; margin-bottom: 52px; }

.section-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.section-sub {
  font-size: 0.97rem;
  color: var(--muted);
  max-width: 460px;
  margin: 0 auto;
}

/* ================================================
   HİZMETLER
   ================================================ */

.hizmetler {
  padding: 90px 0;
  background: var(--surface);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 26px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 40px rgba(20, 162, 146, 0.12);
  border-color: rgba(20, 162, 146, 0.28);
}

.card:hover::before { transform: scaleX(1); }

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
}

.card-icon svg {
  width: 48px;
  height: 48px;
}

.card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.03rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.card p {
  font-size: 0.89rem;
  color: var(--muted);
  line-height: 1.65;
}

.card-tag {
  display: inline-block;
  margin-top: 18px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--teal);
  background: rgba(20, 162, 146, 0.08);
  padding: 3px 11px;
  border-radius: 50px;
  letter-spacing: 0.3px;
}

/* ================================================
   BAYMAK BANNER
   ================================================ */

.baymak-banner {
  background: var(--grad);
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}

.baymak-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 28px 28px;
}

.baymak-banner-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
}

.banner-baymak-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border-radius: 12px;
  padding: 14px 24px;
  margin-bottom: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.banner-baymak-logo {
  display: block;
  height: 100px;
  width: auto;
}

.banner-text {
  text-align: center;
}

.banner-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 12px;
}

.banner-text h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 14px;
}

.banner-text p {
  font-size: 0.94rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.banner-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.banner-feat {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.banner-feat-icon {
  width: 30px;
  height: 30px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: white;
}

.banner-feat-icon svg {
  width: 14px;
  height: 14px;
}

.banner-feat span {
  font-size: 0.84rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

/* ================================================
   HAKKIMIZDA
   ================================================ */

.hakkimizda {
  padding: 90px 0;
  background: var(--white);
}

.hakkimizda-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.hakkimizda-text h2 {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 18px;
  letter-spacing: -0.3px;
}

.hakkimizda-text p {
  color: var(--muted);
  margin-bottom: 14px;
  font-size: 0.94rem;
  line-height: 1.72;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-top: 22px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text);
  font-weight: 500;
}

.feature-check {
  width: 20px;
  height: 20px;
  background: var(--grad);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-check svg {
  width: 10px;
  height: 10px;
}

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

.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.22s, box-shadow 0.22s;
}

.stat::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad);
}

.stat:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(20, 162, 146, 0.1);
}

.stat-num {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
}

/* ================================================
   İLETİŞİM
   ================================================ */

.iletisim {
  padding: 90px 0;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.iletisim::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(20, 162, 146, 0.18) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.45;
}

.section-header--light { position: relative; }
.section-tag--light    { color: #90BF47; }
.section-title--light  { color: var(--white); }
.section-sub--light    { color: rgba(255, 255, 255, 0.45); }

.iletisim-grid {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 56px;
  align-items: start;
  position: relative;
}

.iletisim-info {
  display: flex;
  flex-direction: column;
  gap: 26px;
  padding-top: 4px;
}

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

.info-icon-wrap {
  width: 42px;
  height: 42px;
  background: rgba(20, 162, 146, 0.14);
  border: 1px solid rgba(20, 162, 146, 0.28);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--teal);
}

.info-icon-wrap svg {
  width: 17px;
  height: 17px;
}

.info-item strong {
  display: block;
  color: var(--white);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 4px;
}

.info-item a,
.info-item span {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.88rem;
  text-decoration: none;
  transition: color 0.2s;
}

.info-item a:hover { color: var(--teal); }

.iletisim-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.iletisim-form input,
.iletisim-form select,
.iletisim-form textarea {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: 'DM Sans', sans-serif;
  color: var(--white);
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}

.iletisim-form input::placeholder,
.iletisim-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.28);
}

.iletisim-form select { color: rgba(255, 255, 255, 0.55); }
.iletisim-form select option { background: #0a2320; color: var(--white); }

.iletisim-form input:focus,
.iletisim-form select:focus,
.iletisim-form textarea:focus {
  border-color: var(--teal);
  background: rgba(20, 162, 146, 0.07);
}

.iletisim-form textarea { resize: vertical; }

/* ================================================
   FOOTER
   ================================================ */

footer {
  background: var(--dark2);
  border-top: 1px solid rgba(20, 162, 146, 0.12);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-logo {
  height: 30px;
  width: auto;
  opacity: 0.75;
}

.footer-dealer {
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(144, 191, 71, 0.65);
  letter-spacing: 0.6px;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  padding-left: 16px;
  text-transform: uppercase;
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.35);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-nav a:hover { color: var(--teal); }

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.22);
}

/* ================================================
   RESPONSIVE
   ================================================ */

@media (max-width: 960px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .baymak-banner-inner { grid-template-columns: 1fr; gap: 36px; }
  .hakkimizda-inner { grid-template-columns: 1fr; gap: 52px; }
  .iletisim-grid { grid-template-columns: 1fr; gap: 44px; }
}

@media (max-width: 768px) {
  nav { display: none; }
  .btn-header { display: none; }
  .nav-toggle { display: flex; }
  .topbar-contact { display: none; }

  .hero-content { padding-top: 24px; }
  .hero-content h1 { font-size: 2.3rem; }

  .section-title { font-size: 1.8rem; }
  .hakkimizda-text h2 { font-size: 1.7rem; }
  .banner-text h2 { font-size: 1.5rem; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-brand { flex-direction: column; }
  .footer-dealer { border-left: none; padding-left: 0; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 10px; }
}

@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .banner-features { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .hero-content h1 { font-size: 1.9rem; }
  .section-title { font-size: 1.6rem; }
  .stat-num { font-size: 2rem; }
}