/* ===== Variables ===== */
:root {
  --primary: #e85d04;
  --primary-dark: #c44d00;
  --primary-light: #fff4ed;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --gray: #64748b;
  --gray-light: #94a3b8;
  --light: #f8fafc;
  --white: #ffffff;
  --border: #e2e8f0;
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 48px rgba(15, 23, 42, 0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
  --header-h: 80px;
  --font: 'Inter', system-ui, sans-serif;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--primary);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 93, 4, 0.35);
}
.btn--outline {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
}
.btn--outline:hover {
  background: var(--primary);
  color: var(--white);
}
.btn--outline-light {
  border: 2px solid rgba(255,255,255,0.6);
  color: var(--white);
  background: transparent;
}
.btn--outline-light:hover {
  background: var(--white);
  color: var(--dark);
}
.btn--lg { padding: 16px 36px; font-size: 16px; }
.btn--sm { padding: 8px 20px; font-size: 14px; }

/* ===== Section ===== */
.section { padding: 100px 0; }
.section__label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 12px;
}
.section__title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--dark);
  margin-bottom: 16px;
}
.section__desc {
  color: var(--gray);
  max-width: 600px;
  margin-bottom: 24px;
}
.section__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 56px;
}
.section__header--center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.section__header--center .section__desc { margin-left: auto; margin-right: auto; }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}
.header.scrolled {
  box-shadow: var(--shadow);
  border-bottom-color: var(--border);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo__img {
  height: 52px;
  width: auto;
  display: block;
  object-fit: contain;
}
.logo--footer .logo__img {
  height: 56px;
}
.nav__list {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav__link {
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--dark-2);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav__link:hover,
.nav__link.active {
  color: var(--primary);
  background: var(--primary-light);
}
.header__cta { flex-shrink: 0; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== Hero ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  margin-top: 0;
  overflow: hidden;
}
.hero__slider { height: 100%; position: relative; }
.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}
.hero__slide-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}
.hero__slide.active {
  opacity: 1;
  visibility: visible;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(15,23,42,0.85) 0%, rgba(15,23,42,0.5) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--header-h);
  max-width: 700px;
}
.hero__subtitle {
  font-size: 18px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
  animation: fadeUp 0.8s ease 0.2s both;
}
.hero__title {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 32px;
  animation: fadeUp 0.8s ease 0.4s both;
}
.hero__content .btn { animation: fadeUp 0.8s ease 0.6s both; width: fit-content; }
.hero__dots {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}
.hero__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
}
.hero__dot.active {
  background: var(--primary);
  border-color: var(--white);
  transform: scale(1.2);
}
.hero__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  color: var(--white);
  font-size: 16px;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.hero__arrow:hover { background: var(--primary); }
.hero__arrow--prev { left: 24px; }
.hero__arrow--next { right: 24px; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Why / Neden Özdem ===== */
.why {
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.why::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: repeating-linear-gradient(
    90deg,
    var(--primary) 0px,
    var(--primary) 24px,
    var(--dark) 24px,
    var(--dark) 28px
  );
}
.why__layout {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 40px;
  align-items: stretch;
}
.why__intro {
  background: var(--dark);
  color: var(--white);
  padding: 48px 40px;
  border-radius: var(--radius);
  position: sticky;
  top: calc(var(--header-h) + 24px);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.why__label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 16px;
}
.why__title {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.why__desc {
  font-size: 15px;
  color: var(--gray-light);
  line-height: 1.8;
  margin-bottom: 32px;
}
.why__desc strong {
  color: var(--primary);
  font-weight: 600;
}
.why__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--dark-2);
}
.why__stat {
  text-align: center;
}
.why__stat strong {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 6px;
}
.why__stat span {
  font-size: 12px;
  color: var(--gray-light);
  font-weight: 500;
}
.why__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  height: 100%;
}
.why-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
  padding: 36px 32px;
  min-height: 220px;
  background: var(--light);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all var(--transition);
  overflow: hidden;
}
.why-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.why-card:hover {
  background: var(--white);
  border-color: var(--primary-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.why-card:hover::after {
  transform: scaleX(1);
}
.why-card__num {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 48px;
  font-weight: 800;
  color: rgba(232, 93, 4, 0.14);
  line-height: 1;
}
.why-card__icon {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  background: var(--white);
  color: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.why-card:hover .why-card__icon {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.why-card__body {
  flex: 1;
  padding-right: 48px;
}
.why-card__body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
  line-height: 1.3;
}
.why-card__body p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.75;
}

/* ===== About ===== */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about__image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.about__image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius);
}
.about__badge {
  position: absolute;
  bottom: 32px;
  right: -20px;
  background: var(--primary);
  color: var(--white);
  padding: 28px 32px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.about__badge-num {
  display: block;
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
}
.about__badge-text {
  font-size: 13px;
  font-weight: 500;
  opacity: 0.9;
  max-width: 120px;
}
.about__content p {
  color: var(--gray);
  margin-bottom: 28px;
}
.about__lists {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}
.about__lists li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--dark-2);
}
.about__lists li i {
  color: var(--primary);
  font-size: 14px;
}
.about--reverse {
  background: var(--light);
}
.about--reverse .about__badge {
  right: auto;
  left: -20px;
}

/* ===== Services ===== */
.services { background: var(--light); }
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.service-card__image {
  position: relative;
  overflow: hidden;
  height: 240px;
}
.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.service-card:hover .service-card__image img { transform: scale(1.08); }
.service-card__link {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: var(--primary);
  color: var(--white);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition);
}
.service-card:hover .service-card__link {
  opacity: 1;
  transform: translateY(0);
}
.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  padding: 24px 24px 8px;
  color: var(--dark);
}
.service-card p {
  font-size: 14px;
  color: var(--gray);
  padding: 0 24px 28px;
}

/* ===== CTA ===== */
.cta {
  position: relative;
  padding: 100px 0;
  background-image: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=1920&q=80');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.cta__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.92) 0%, rgba(232,93,4,0.75) 100%);
}
.cta__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
}
.cta h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.cta p {
  color: rgba(255,255,255,0.85);
  font-size: 17px;
  margin-bottom: 36px;
}
.cta__buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== Contact ===== */
.contact { background: var(--light); }
.contact__tags {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.contact__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark-2);
}
.contact__tag i {
  color: var(--primary);
  font-size: 13px;
}
.contact__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}
.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 28px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
}
.contact-item:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.contact-item__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  font-size: 26px;
  margin-bottom: 20px;
  transition: all var(--transition);
}
.contact-item:hover .contact-item__icon {
  background: var(--primary);
  color: var(--white);
}
.contact-item--whatsapp:hover .contact-item__icon {
  background: #25d366;
  color: var(--white);
}
.contact-item h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.contact-item p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 16px;
}
.contact-item__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}
.contact-item--whatsapp .contact-item__link {
  color: #25d366;
}

/* ===== Footer ===== */
.footer {
  background: var(--dark);
  padding: 80px 0 0;
  border-top: 1px solid var(--dark-2);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--dark-2);
}
.footer__brand p {
  color: var(--gray-light);
  font-size: 14px;
  margin-top: 20px;
  line-height: 1.8;
}
.footer__col h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}
.footer__col ul li { margin-bottom: 12px; }
.footer__col ul li a {
  font-size: 14px;
  color: var(--gray-light);
  transition: color var(--transition);
}
.footer__col ul li a:hover { color: var(--primary); }
.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--gray-light);
  line-height: 1.6;
}
.footer__contact li i {
  color: var(--primary);
  margin-top: 4px;
  flex-shrink: 0;
}
.footer__bottom {
  padding: 24px 0;
  text-align: center;
}
.footer__bottom p {
  font-size: 14px;
  color: var(--gray);
}
.footer__bottom p + p {
  margin-top: 8px;
}
.footer__bottom a {
  color: var(--primary);
  font-weight: 500;
  transition: opacity var(--transition);
}
.footer__bottom a:hover {
  opacity: 0.85;
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  font-size: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  z-index: 9999;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
}
.whatsapp-float:hover {
  background: #1ebe57;
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.55);
  color: var(--white);
}
.whatsapp-float__tooltip {
  position: absolute;
  right: calc(100% + 12px);
  background: var(--dark);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(8px);
  transition: all var(--transition);
  pointer-events: none;
}
.whatsapp-float__tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--dark);
}
.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* ===== Service Modal ===== */
.service-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.service-modal.open {
  opacity: 1;
  visibility: visible;
}
.service-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(6px);
}
.service-modal__dialog {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  transform: scale(0.92) translateY(20px);
  transition: transform var(--transition);
}
.service-modal.open .service-modal__dialog {
  transform: scale(1) translateY(0);
}
.service-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 3;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.6);
  color: var(--white);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.service-modal__close:hover {
  background: var(--primary);
}
.service-modal__image {
  width: 100%;
  height: 280px;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
}
.service-modal__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.service-modal__body {
  padding: 32px;
}
.service-modal__body h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 16px;
}
.service-modal__body p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
  margin-bottom: 24px;
}

/* ===== Video Modal ===== */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.video-modal.open {
  opacity: 1;
  visibility: visible;
}
.video-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(6px);
}
.video-modal__dialog {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 960px;
  transform: scale(0.92);
  transition: transform var(--transition);
}
.video-modal.open .video-modal__dialog {
  transform: scale(1);
}
.video-modal__close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.video-modal__close:hover {
  background: var(--primary);
}
.video-modal__player {
  position: relative;
  background: var(--dark);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.video-modal__loader {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: rgba(15, 23, 42, 0.85);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
}
.video-modal__loader[hidden] {
  display: none;
}
.video-modal__loader i {
  font-size: 32px;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.video-modal__player video {
  width: 100%;
  max-height: 80vh;
  display: block;
  background: #000;
}

/* ===== Responsive ===== */
@media (max-width: 1200px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .why__layout { grid-template-columns: 1fr; gap: 32px; }
  .why__intro { position: static; height: auto; display: block; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__cards { grid-template-columns: 1fr; max-width: 400px; }
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
  .about__inner { gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .logo__img { height: 42px; }
  .logo--footer .logo__img { height: 48px; }
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    padding: 24px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav__list { flex-direction: column; align-items: stretch; }
  .nav__link { display: block; padding: 12px 16px; }
  .header__cta { display: none; }
  .hamburger { display: flex; }

  .hero__arrow { display: none; }
  .hero__content { padding-top: calc(var(--header-h) + 20px); }

  .why__grid { grid-template-columns: 1fr; }
  .why-card { min-height: 0; padding: 28px 24px; }
  .why-card__body { padding-right: 40px; }
  .why__stats { grid-template-columns: repeat(3, 1fr); }

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

  .about__inner { grid-template-columns: 1fr; }
  .about--reverse .about__badge { left: 16px; right: auto; }
  .about__image img { height: 320px; }
  .about__badge { right: 16px; bottom: 16px; padding: 20px 24px; }
  .about__badge-num { font-size: 36px; }
  .about__lists { grid-template-columns: 1fr; }

  .section__header { flex-direction: column; align-items: flex-start; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .cta { background-attachment: scroll; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .cta__buttons { flex-direction: column; width: 100%; }
  .cta__buttons .btn { width: 100%; }
}