/* =========================================================
   Yunus Demir Doğrama — style.css
   Endüstriyel, kurumsal, tamamen responsive tek sayfa stilleri
   ========================================================= */

/* ---------- CSS Değişkenleri ---------- */
:root {
  --dark: #17191C;
  --dark-secondary: #23262B;
  --accent: #E58A1F;
  --accent-hover: #d07a15;
  --light: #F5F5F3;
  --text: #30343A;
  --text-muted: #5c636c;
  --white: #ffffff;
  --border: #e4e5e2;
  --shadow: 0 8px 28px rgba(23, 25, 28, 0.08);
  --shadow-sm: 0 4px 14px rgba(23, 25, 28, 0.06);
  --radius: 10px;
  --radius-sm: 6px;
  --container: 1180px;
  --header-h: 78px;
  --topbar-h: 42px;
  --font: "Manrope", system-ui, -apple-system, sans-serif;
  --transition: 0.28s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), background var(--transition), border-color var(--transition), opacity var(--transition);
}

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 88px 0;
}

.section--alt {
  background: var(--light);
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.65rem, 2.5vw, 2.15rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--dark);
  margin-bottom: 14px;
}

.section-desc {
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

.section-head {
  text-align: center;
  margin-bottom: 48px;
}

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1.2;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform 0.2s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

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

.btn--accent:hover {
  background: var(--accent-hover);
  color: var(--white);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  color: var(--white);
}

.btn--light {
  background: var(--white);
  color: var(--dark);
}

.btn--light:hover {
  background: var(--light);
  color: var(--dark);
}

.btn--whatsapp {
  background: #25d366;
  color: var(--white);
}

.btn--whatsapp:hover {
  background: #1ebe57;
  color: var(--white);
}

.btn--full {
  width: 100%;
}

/* ---------- Üst Bilgi Çubuğu ---------- */
.topbar {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8125rem;
  height: var(--topbar-h);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}

.topbar__contacts {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.topbar__item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, 0.85);
}

.topbar__item i {
  color: var(--accent);
  font-size: 0.75rem;
}

.topbar__item:hover {
  color: var(--white);
}

.topbar__cta {
  color: var(--accent);
  font-weight: 700;
  white-space: nowrap;
}

.topbar__cta:hover {
  color: #f0a04a;
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 20px;
}

.logo {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  min-width: 0;
}

.logo__title {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--dark);
  line-height: 1.2;
}

.logo__tagline {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__link {
  display: block;
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  border-radius: var(--radius-sm);
  position: relative;
}

.nav__link:hover,
.nav__link.active {
  color: var(--accent);
}

.nav__link.active::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 4px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.header__btn {
  flex-shrink: 0;
  padding: 11px 20px;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-open span:nth-child(2) {
  opacity: 0;
}

.hamburger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
/* HERO GÖRSELİ: background-image URL'sini buradan değiştirin */
.hero {
  position: relative;
  min-height: 750px;
  display: flex;
  align-items: center;
  background:
    url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1920&q=80")
    center / cover no-repeat;
  background-position: 60% center;
  color: var(--white);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(23, 25, 28, 0.88) 0%,
    rgba(23, 25, 28, 0.72) 45%,
    rgba(23, 25, 28, 0.55) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 40px;
  align-items: center;
  padding-top: 48px;
  padding-bottom: 48px;
}

.hero__title {
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
  max-width: 640px;
}

.hero__desc {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 540px;
  margin-bottom: 28px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

.hero__trust li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero__trust i {
  color: var(--accent);
  font-size: 0.75rem;
}

.hero__stats {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.stat-card {
  background: rgba(35, 38, 43, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 20px 24px;
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-sm);
}

.stat-card__number {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-card__label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

/* Hero açılış animasyonu */
.reveal-hero {
  opacity: 0;
  transform: translateY(22px);
  animation: fadeUp 0.75s ease forwards;
}

.reveal-hero--delay {
  animation-delay: 0.18s;
}

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

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Hakkımızda ---------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about__media {
  position: relative;
}

.about__media img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.about__badge {
  position: absolute;
  left: 20px;
  bottom: 20px;
  background: var(--accent);
  color: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  min-width: 110px;
  text-align: center;
}

.about__badge-number {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
}

.about__badge-text {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-top: 4px;
}

.about__lead {
  font-size: 1.05rem;
  margin-bottom: 14px;
}

.about__content p {
  color: var(--text-muted);
  margin-bottom: 14px;
}

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

.highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark);
}

.highlight i {
  color: var(--accent);
  width: 18px;
  text-align: center;
}

/* ---------- Hizmetler ---------- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: #ddd;
}

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(229, 138, 31, 0.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 18px;
}

.service-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
  line-height: 1.3;
}

.service-card__text {
  color: var(--text-muted);
  font-size: 0.925rem;
  flex-grow: 1;
  margin-bottom: 16px;
}

.service-card__link {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-card__link:hover {
  color: var(--accent-hover);
}

.service-card__link i {
  font-size: 0.75rem;
  transition: transform var(--transition);
}

.service-card__link:hover i {
  transform: translateX(3px);
}

/* ---------- Öne çıkan / Süreç ---------- */
.featured__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.featured__media img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.featured__content p {
  color: var(--text-muted);
  margin-bottom: 28px;
}

.process {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.process__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.process__num {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
  flex-shrink: 0;
  min-width: 36px;
}

.process__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 2px;
}

.process__item p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ---------- Projeler ---------- */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

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

.project-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.project-card:hover .project-card__image img {
  transform: scale(1.06);
}

.project-card__name {
  padding: 14px 16px;
  font-size: 0.975rem;
  font-weight: 700;
  color: var(--dark);
}

/* ---------- Neden Biz ---------- */
.why {
  background:
    linear-gradient(180deg, #f0f0ee 0%, var(--light) 100%);
  position: relative;
}

.why::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(23, 25, 28, 0.04) 1px, transparent 1px);
  background-size: 18px 18px;
  pointer-events: none;
}

.why .container {
  position: relative;
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.why-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.why-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.why-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--dark);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  margin-bottom: 16px;
}

.why-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}

.why-card p {
  color: var(--text-muted);
  font-size: 0.925rem;
  margin: 0;
}

/* ---------- CTA ---------- */
.cta {
  background: var(--dark);
  padding: 64px 0;
  color: var(--white);
}

.cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta__title {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 800;
  margin-bottom: 8px;
  line-height: 1.25;
}

.cta__text p {
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

/* ---------- İletişim ---------- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 36px;
  align-items: start;
}

.contact__info {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
}

.contact__firm {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 22px;
}

.contact__list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 24px;
}

.contact__list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact__list i {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.9rem;
}

.contact__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.contact__list a:hover {
  color: var(--accent);
}

.contact__map {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #ddd;
  min-height: 220px;
}

.contact__map iframe {
  display: block;
  width: 100%;
  height: 220px;
}

.contact__form-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(229, 138, 31, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-success {
  margin-top: 16px;
  padding: 14px 16px;
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.35);
  border-radius: var(--radius-sm);
  color: #1a7a3c;
  font-weight: 600;
  font-size: 0.925rem;
}

.form-group input.is-invalid,
.form-group select.is-invalid,
.form-group textarea.is-invalid {
  border-color: #d64545;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--dark-secondary);
  color: rgba(255, 255, 255, 0.78);
  padding-top: 64px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 36px;
  padding-bottom: 48px;
}

.logo--footer .logo__title {
  color: var(--white);
}

.logo--footer .logo__tagline {
  color: rgba(255, 255, 255, 0.55);
}

.footer__about p {
  margin-top: 14px;
  font-size: 0.925rem;
  max-width: 300px;
}

.footer__social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.footer__social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

.footer__social a:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.footer__heading {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.footer__links li,
.footer__contact li {
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.footer__links a:hover,
.footer__contact a:hover {
  color: var(--accent);
}

.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer__contact i {
  color: var(--accent);
  margin-top: 4px;
  width: 14px;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
  font-size: 0.875rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- Sabit WhatsApp & Yukarı çık ---------- */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1100;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), background var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.06);
  background: #1ebe57;
  color: var(--white);
}

.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 92px;
  z-index: 1100;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--dark);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent);
}

/* Body scroll lock when mobile menu open */
body.menu-open {
  overflow: hidden;
}

/* =========================================================
   RESPONSIVE — 1366px / 1024px / 768px / 375px
   ========================================================= */

/* Büyük masaüstü (1920+) — içerik container ile zaten dengeli */

@media (max-width: 1200px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 1024px) {
  :root {
    --header-h: 72px;
  }

  .nav {
    display: none;
  }

  .header__btn {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  /* Mobil menü paneli */
  .nav.is-open {
    display: block;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    padding: 24px 20px 40px;
    overflow-y: auto;
    z-index: 999;
    border-top: 1px solid var(--border);
    animation: menuFade 0.25s ease;
  }

  @keyframes menuFade {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }

  .nav.is-open .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .nav.is-open .nav__link {
    padding: 14px 16px;
    font-size: 1.05rem;
    border-radius: var(--radius-sm);
  }

  .nav.is-open .nav__link.active {
    background: rgba(229, 138, 31, 0.1);
  }

  .nav.is-open .nav__link.active::after {
    display: none;
  }

  .hero {
    min-height: 640px;
  }

  .hero__content {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero__stats {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .stat-card {
    flex: 1 1 140px;
  }

  .about__grid,
  .featured__grid,
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about__media img {
    height: 420px;
  }

  .featured__media img {
    height: 400px;
  }

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

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

  .cta__inner {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
}

/* Tablet ~768px */
@media (max-width: 768px) {
  :root {
    --topbar-h: auto;
  }

  .section {
    padding: 68px 0;
  }

  .topbar {
    height: auto;
    padding: 8px 0;
  }

  .topbar__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .topbar__contacts {
    gap: 10px 16px;
  }

  .topbar__item--hours {
    display: none;
  }

  .hero {
    min-height: 580px;
  }

  .hero__title {
    font-size: 1.85rem;
  }

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

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

/* Mobil ~375px / küçük ekranlar */
@media (max-width: 576px) {
  .container {
    padding: 0 16px;
  }

  .section {
    padding: 56px 0;
  }

  .section-head {
    margin-bottom: 36px;
  }

  .logo__title {
    font-size: 0.9rem;
  }

  .logo__tagline {
    font-size: 0.62rem;
  }

  .logo {
    flex-shrink: 1;
    max-width: calc(100vw - 90px);
  }

  .topbar__contacts .topbar__item span {
    font-size: 0.75rem;
  }

  .hero {
    min-height: auto;
    padding: 56px 0 48px;
  }

  .hero__content {
    padding-top: 24px;
    padding-bottom: 24px;
  }

  .hero__title {
    font-size: 1.7rem;
  }

  .hero__desc {
    font-size: 0.975rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__trust {
    flex-direction: column;
    gap: 10px;
  }

  .hero__stats {
    flex-direction: column;
  }

  .about__media img,
  .featured__media img {
    height: 300px;
  }

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

  .services__grid,
  .projects__grid,
  .why__grid {
    grid-template-columns: 1fr;
  }

  .cta {
    padding: 48px 0;
  }

  .cta__actions {
    width: 100%;
    flex-direction: column;
  }

  .cta__actions .btn {
    width: 100%;
  }

  .contact__info,
  .contact__form-wrap {
    padding: 24px 18px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 52px;
    height: 52px;
  }

  .back-to-top {
    right: 16px;
    bottom: 80px;
    width: 40px;
    height: 40px;
  }
}

/* Çok dar ekranlarda üst çubuk sabit hattı gizle */
@media (max-width: 480px) {
  .topbar__contacts a:nth-child(2) {
    display: none;
  }

  .topbar__contacts a:nth-child(3) span {
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .reveal-hero,
  .project-card__image img,
  .btn,
  .service-card,
  .why-card {
    transition: none !important;
    animation: none !important;
  }

  .reveal,
  .reveal-hero {
    opacity: 1;
    transform: none;
  }
}