/* ===== Variables ===== */
:root {
  --color-primary: #f5c518;
  --color-primary-dark: #d4a900;
  --color-primary-light: #ffe566;
  --color-dark: #0a0a0a;
  --color-dark-soft: #1a1a1a;
  --color-text: #4a5568;
  --color-text-light: #718096;
  --color-bg: #faf9f7;
  --color-bg-warm: #f5f0eb;
  --color-white: #ffffff;
  --color-border: #e8e4df;

  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  --shadow-sm: 0 2px 8px rgba(26, 31, 46, 0.06);
  --shadow-md: 0 8px 30px rgba(26, 31, 46, 0.08);
  --shadow-lg: 0 20px 60px rgba(26, 31, 46, 0.12);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-open {
  overflow: 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;
}

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

.section {
  padding: 100px 0;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-dark);
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 520px;
}

.section-header--center {
  text-align: center;
  margin-bottom: 60px;
}

.section-header--center .section-desc {
  margin: 0 auto;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-dark);
  box-shadow: 0 4px 20px rgba(245, 197, 24, 0.35);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 197, 24, 0.45);
}

.btn--outline {
  border: 2px solid rgba(255, 255, 255, 0.6);
  color: var(--color-white);
  backdrop-filter: blur(4px);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-white);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-dark);
  box-shadow: var(--shadow-md);
}

.btn--white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: all var(--transition);
}

.header:has(.nav.open) {
  z-index: 1002;
}

.header:has(.nav.open) .menu-toggle span {
  background: var(--color-dark);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

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

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo__img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 50%;
  transition: transform var(--transition);
}

.logo:hover .logo__img {
  transform: scale(1.04);
}

.logo__img--footer {
  width: 72px;
  height: 72px;
}

.nav {
  display: flex;
  gap: 36px;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
}

.header.scrolled .nav__link {
  color: var(--color-text);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}

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

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.header__cta {
  padding: 10px 22px;
  font-size: 0.85rem;
}

.header:not(.scrolled) .header__cta {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: none;
  backdrop-filter: blur(4px);
}

.header:not(.scrolled) .header__cta:hover {
  background: var(--color-white);
  color: var(--color-dark);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  z-index: 1002;
  -webkit-tap-highlight-color: transparent;
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

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

.nav__cta {
  display: none;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition);
  border-radius: 2px;
}

.header.scrolled .menu-toggle span {
  background: var(--color-dark);
}

/* ===== Hero Slider ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  max-height: 900px;
}

.slider {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.slide {
  position: absolute;
  inset: 0;
  background-image: var(--bg);
  background-size: cover;
  background-position: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease, visibility 1s ease;
}

.slide.active {
  opacity: 1;
  visibility: visible;
}

.slide__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 31, 46, 0.82) 0%,
    rgba(26, 31, 46, 0.55) 50%,
    rgba(26, 31, 46, 0.35) 100%
  );
}

.slide__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  padding-top: var(--header-height);
  max-width: 700px;
}

.slide__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: 20px;
  animation: fadeUp 0.8s ease 0.2s both;
}

.slide__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 24px;
  animation: fadeUp 0.8s ease 0.4s both;
}

.slide__title em {
  font-style: italic;
  color: var(--color-primary-light);
}

.slide__desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 36px;
  max-width: 520px;
  animation: fadeUp 0.8s ease 0.6s both;
}

.slide__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeUp 0.8s ease 0.8s both;
}

.slide.active .slide__tag,
.slide.active .slide__title,
.slide.active .slide__desc,
.slide.active .slide__actions {
  animation: fadeUp 0.8s ease both;
}

.slide.active .slide__tag { animation-delay: 0.2s; }
.slide.active .slide__title { animation-delay: 0.35s; }
.slide.active .slide__desc { animation-delay: 0.5s; }
.slide.active .slide__actions { animation-delay: 0.65s; }

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

/* Slider Controls */
.slider-controls {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 20px;
  z-index: 10;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  backdrop-filter: blur(4px);
}

.slider-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.slider-dots {
  display: flex;
  gap: 10px;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transition: all var(--transition);
  cursor: pointer;
}

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

/* ===== Process ===== */
.process {
  background: var(--color-bg-warm);
}

.process__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.process-card {
  background: var(--color-white);
  padding: 40px 32px;
  border-radius: var(--radius-md);
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.process-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.process-card__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
}

.process-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.process-card__title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 14px;
}

.process-card__desc {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ===== About ===== */
.about {
  background: var(--color-white);
}

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

.about__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  background: var(--color-bg-warm);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.about__logo-img {
  width: min(280px, 70%);
  height: auto;
  object-fit: contain;
}

.about__text {
  margin-bottom: 16px;
  color: var(--color-text);
  line-height: 1.8;
}

.about__values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 28px;
}

.about__value {
  background: var(--color-bg-warm);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.about__value-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 10px;
}

.about__value-text {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ===== Workflow ===== */
.workflow {
  background: var(--color-bg-warm);
}

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

.workflow-card {
  background: var(--color-white);
  padding: 36px 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.workflow-card:hover {
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.workflow-card__num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary-light);
  line-height: 1;
  margin-bottom: 16px;
}

.workflow-card__title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.workflow-card__desc {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.65;
}

.workflow__cta {
  text-align: center;
  margin-top: 48px;
}

/* ===== Quote Banner ===== */
.quote-banner {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-soft) 100%);
  padding: 64px 0;
  text-align: center;
}

.quote-banner__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.quote-banner__text {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 500;
  font-style: italic;
  color: var(--color-white);
  margin-bottom: 0;
}

.quote-banner__logo {
  width: min(240px, 70vw);
  height: auto;
  max-height: 90px;
  object-fit: contain;
  display: block;
}

/* ===== Taahhüt Projeleri ===== */
.taahhut {
  background: var(--color-white);
}

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

.taahhut-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.taahhut-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.taahhut-card__img {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.taahhut-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.taahhut-card:hover .taahhut-card__img img {
  transform: scale(1.05);
}

.taahhut-card__body {
  padding: 24px;
}

.taahhut-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 10px;
}

.taahhut-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.65;
}

/* Project card slider */
.project-slider {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--color-dark);
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.project-slider__track {
  position: relative;
  width: 100%;
  height: 100%;
}

.project-slider__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

.project-slider__slide.active {
  opacity: 1;
  visibility: visible;
}

.project-slider__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-slider__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transition: opacity var(--transition), background var(--transition);
  z-index: 2;
}

.project-slider:hover .project-slider__btn,
.project-slider:focus-within .project-slider__btn {
  opacity: 1;
}

.project-slider__btn:hover {
  background: var(--color-primary);
}

.project-slider__btn--prev { left: 12px; }
.project-slider__btn--next { right: 12px; }

.project-slider__dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}

.project-slider__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  transition: all var(--transition);
  cursor: pointer;
}

.project-slider__dot.active {
  background: var(--color-primary);
  width: 22px;
  border-radius: 4px;
}

.project-slider__counter {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-white);
  background: rgba(0, 0, 0, 0.55);
  border-radius: 20px;
  z-index: 2;
  pointer-events: none;
}

/* ===== Referanslarımız ===== */
.references {
  background: var(--color-bg-warm);
}

.references__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.references__item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.references__item:hover {
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.references__item img {
  max-width: 140px;
  max-height: 80px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(30%);
  opacity: 0.85;
  transition: all var(--transition);
}

.references__item:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* ===== Contact ===== */
.contact {
  background: var(--color-bg-warm);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact__text {
  margin-bottom: 36px;
  color: var(--color-text);
}

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

.contact__list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

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

.contact__list span {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

.contact__form {
  background: var(--color-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-dark);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(245, 197, 24, 0.2);
  background: var(--color-white);
}

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

/* ===== Footer ===== */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding-top: 72px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer__desc {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer__links h4,
.footer__contact h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.footer__links a {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 12px;
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--color-primary-light);
}

.contact__list span a {
  color: var(--color-text-light);
}

.contact__list span a:hover {
  color: var(--color-primary-dark);
}

.footer__contact a {
  color: rgba(255, 255, 255, 0.7);
}

.footer__contact a:hover {
  color: var(--color-primary-light);
}

.footer__contact p {
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
}

.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .container {
    padding: 0 20px;
  }

  .section {
    padding: 80px 0;
  }

  .section-header--center {
    margin-bottom: 48px;
  }

  .about__grid {
    gap: 48px;
  }

  .contact__grid {
    gap: 48px;
  }

  .process__grid,
  .workflow__grid,
  .taahhut__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

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

  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 68px;
  }

  .container {
    padding: 0 16px;
  }

  .section {
    padding: 56px 0;
  }

  .section-title {
    font-size: clamp(1.65rem, 6vw, 2.25rem);
    margin-bottom: 16px;
  }

  .section-header--center {
    margin-bottom: 36px;
  }

  .section-desc {
    font-size: 0.95rem;
  }

  .logo__img {
    width: 64px;
    height: 64px;
  }

  .nav-overlay {
    display: block;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 88vw);
    height: 100dvh;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: calc(var(--header-height) + 16px) 24px 32px;
    gap: 0;
    box-shadow: -8px 0 40px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    opacity: 1;
    visibility: visible;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav.open {
    transform: translateX(0);
  }

  .nav__link {
    color: var(--color-text);
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 1rem;
  }

  .nav__link::after {
    display: none;
  }

  .nav__cta {
    display: inline-flex;
    margin-top: 24px;
    width: 100%;
    justify-content: center;
  }

  .header__cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  /* Hero */
  .hero {
    height: 100svh;
    min-height: 520px;
    max-height: none;
  }

  .slide__content {
    justify-content: flex-end;
    padding-bottom: 100px;
    max-width: 100%;
  }

  .slide__tag {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
  }

  .slide__title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
    margin-bottom: 0;
    line-height: 1.2;
  }

  .slider-controls {
    bottom: 24px;
    gap: 12px;
    width: calc(100% - 32px);
    max-width: 360px;
    justify-content: center;
  }

  .slider-btn {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
  }

  .slider-dots {
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 180px;
  }

  .slider-dot {
    width: 8px;
    height: 8px;
  }

  .slider-dot.active {
    width: 22px;
  }

  /* Cards */
  .process-card {
    padding: 28px 20px;
  }

  .process-card__icon {
    width: 64px;
    height: 64px;
    margin-bottom: 18px;
  }

  .workflow-card {
    padding: 28px 22px;
  }

  .workflow-card__num {
    font-size: 2rem;
  }

  .workflow__cta {
    margin-top: 32px;
  }

  .workflow__cta .btn {
    width: 100%;
  }

  .about__grid,
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .about__logo {
    padding: 36px;
    max-width: 320px;
    margin: 0 auto;
  }

  .about__logo-img {
    width: min(220px, 80%);
  }

  .process__grid,
  .workflow__grid,
  .taahhut__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .references__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .references__item {
    padding: 20px 16px;
    min-height: 96px;
  }

  .references__item img {
    max-width: 120px;
    max-height: 56px;
  }

  .taahhut-card__body {
    padding: 20px;
  }

  .taahhut-card__title {
    font-size: 1.05rem;
  }

  .project-slider__btn {
    opacity: 1;
    width: 32px;
    height: 32px;
  }

  .project-slider__btn--prev { left: 8px; }
  .project-slider__btn--next { right: 8px; }

  .quote-banner {
    padding: 48px 0;
  }

  .quote-banner__text {
    font-size: clamp(1.25rem, 5vw, 1.75rem);
    padding: 0 8px;
  }

  /* Contact */
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px;
    padding: 12px 16px;
  }

  .contact__form {
    padding: 24px 20px;
  }

  .contact__list li {
    gap: 12px;
  }

  .contact__icon {
    width: 40px;
    height: 40px;
  }

  /* Footer */
  .footer {
    padding-top: 48px;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 32px;
  }

  .footer__desc {
    max-width: 100%;
  }

  .logo__img--footer {
    width: 64px;
    height: 64px;
  }

  .footer__bottom-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .btn {
    padding: 13px 24px;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 48px 0;
  }

  .hero {
    min-height: 460px;
  }

  .slide__content {
    padding-bottom: 88px;
  }

  .slider-controls {
    bottom: 20px;
  }

  .slider-btn--prev,
  .slider-btn--next {
    display: none;
  }

  .slider-dots {
    max-width: 100%;
  }

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

  .process-card__desc,
  .workflow-card__desc,
  .taahhut-card__desc {
    font-size: 0.88rem;
  }
}

@media (max-width: 360px) {
  .nav {
    width: 100%;
  }

  .slide__title {
    font-size: 1.6rem;
  }
}