/* === Reset & Base === */
:root {
  --color-bg: #0a0a0a;
  --color-bg-alt: #111111;
  --color-surface: #161616;
  --color-surface-light: #1e1e1e;
  --color-text: #f5f5f5;
  --color-text-muted: #a0a0a0;
  --color-accent: #e60012;
  --color-accent-hover: #c7000f;
  --color-hero-accent: #c9a77b;
  --color-hero-accent-hover: #b8986c;
  --color-border: rgba(255, 255, 255, 0.1);
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
  --transition: 0.3s ease;
  --radius: 4px;
  --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

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

/* === Typography === */
.section {
  padding: 100px 0;
}

.section-dark {
  background-color: var(--color-bg-alt);
}

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

.section-header.center {
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  display: inline-block;
  color: var(--color-accent);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 18px;
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.accent {
  color: var(--color-accent);
}

/* === Header === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: background-color var(--transition), padding var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  padding: 14px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  width: auto;
  height: 48px;
  object-fit: contain;
}

.gtranslate_wrapper {
  display: inline-flex;
  align-items: center;
  margin-left: 0;
  z-index: 1001;
}

.gtranslate_wrapper * {
  font-family: var(--font-body) !important;
}

/* GTranslate float widget overrides */
.gt_switcher_wrapper,
.gt_float,
.gt_switcher,
.gtranslate_wrapper > div,
.gtranslate_wrapper > a,
.gtranslate_wrapper > span {
  z-index: 10000 !important;
}

.nav-lang-mobile {
  display: none;
}

.nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.menu-toggle,
.nav-close {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle {
  width: 32px;
  height: 24px;
  flex-direction: column;
  justify-content: space-between;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}

/* === Hero === */
.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.9s ease, visibility 0.9s ease;
  z-index: 1;
  overflow: hidden;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Dikey resimler: bulanık dolgu + net ortalanmış resim */
.hero-slide.is-portrait .hero-bg {
  filter: blur(18px) brightness(0.55);
  transform: scale(1.15);
}

.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-slide.is-portrait .hero-photo {
  object-fit: contain;
}

.hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.78) 0%, rgba(0, 0, 0, 0.45) 50%, rgba(0, 0, 0, 0.2) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 3;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  max-width: 760px;
  margin-left: 300px;
  margin-right: auto;
  padding: 140px 24px 160px 24px;
  text-align: left;
}

.hero-slide.active .hero-content > * {
  animation: fadeInUp 0.8s ease both;
}

.hero-slide.active .hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-slide.active .hero-content > *:nth-child(2) { animation-delay: 0.25s; }
.hero-slide.active .hero-content > *:nth-child(3) { animation-delay: 0.4s; }
.hero-slide.active .hero-content > *:nth-child(4) { animation-delay: 0.55s; }
.hero-slide.active .hero-content > *:nth-child(5) { animation-delay: 0.7s; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  margin-bottom: 24px;
}

.hero-tag svg {
  color: var(--color-hero-accent);
}

.hero-title {
  font-family: 'Jost', var(--font-body);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 400;
  letter-spacing: 1px;
  line-height: 1.05;
  margin-bottom: 24px;
  color: #fff;
  font-variant-numeric: lining-nums;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  font-weight: 500;
}

.hero-meta .meta-dot {
  opacity: 0.5;
}

.hero-bottom-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 10;
  padding: 28px 0 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
}

.hero-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.hero-controls {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-arrow {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  color: #fff;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-arrow:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.7);
}

.hero-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-dots .dot {
  width: 10px;
  height: 6px;
  border-radius: 3px;
  border: none;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
}

.hero-dots .dot.active {
  width: 32px;
  background: var(--color-hero-accent);
}

.btn-hero-primary,
.btn-hero-outline {
  border-radius: 50px;
  padding: 14px 28px;
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
}

.btn-hero-primary {
  background-color: var(--color-hero-accent);
  color: #0a0a0a;
}

.btn-hero-primary:hover {
  background-color: var(--color-hero-accent-hover);
  transform: translateY(-2px);
}

.btn-hero-primary .arrow {
  font-size: 1.2rem;
  line-height: 1;
}

.btn-hero-outline {
  background-color: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-hero-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.7);
  transform: translateY(-2px);
}

.btn-hero-outline svg {
  stroke: #25d366;
}

.scroll-indicator {
  display: none;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: background-color var(--transition), color var(--transition), transform var(--transition), border-color var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

/* === About === */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background-color: var(--color-surface);
}

.about-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-text p {
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.about-signature {
  margin-top: 30px;
}

.about-signature img {
  width: auto;
  height: 130px;
  object-fit: contain;
  opacity: 0.9;
}

/* === Services === */
.services-wrapper {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: start;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.services-faq {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
}

.services-faq-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--color-text);
}

.service-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: transform var(--transition), border-color var(--transition), background-color var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-accent);
  background-color: var(--color-surface-light);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* === Projects === */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: 10px 24px;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 300px);
  gap: 16px;
}

.project-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--color-surface);
}

.project-card-link {
  display: block;
  width: 100%;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.project-card:nth-child(1) {
  grid-row: 1 / 3;
}

.project-card:nth-child(2) {
  grid-column: 2 / 4;
}

.project-card:nth-child(3) {
  grid-column: 4 / 5;
}

.project-card:nth-child(4) {
  grid-column: 2 / 3;
}

.project-card:nth-child(5) {
  grid-column: 3 / 4;
}

.project-card:nth-child(6) {
  grid-column: 4 / 5;
}

.project-image {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.08);
}

.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, transparent 60%);
  transition: background 0.4s ease;
}

.project-card:hover::after {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.2) 100%);
}

.project-info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 24px;
  z-index: 2;
  transform: translateY(0);
  opacity: 1;
  transition: transform 0.4s ease;
}

.project-card:hover .project-info {
  transform: translateY(-6px);
}

.project-category {
  display: inline-block;
  color: var(--color-hero-accent);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.project-info h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 14px;
  line-height: 1.2;
}

.project-hover-desc {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  line-height: 1.5;
  margin: 0 0 12px;
  max-width: 90%;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.project-card:hover .project-hover-desc {
  opacity: 1;
  transform: translateY(0);
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

.project-card:hover .project-link {
  opacity: 1;
  transform: translateY(0);
}

.project-link:hover {
  color: var(--color-hero-accent);
}

.center-cta {
  text-align: center;
  margin-top: 50px;
}

.projects-grid.filtered {
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
}

.projects-grid.filtered .project-card:nth-child(n) {
  grid-column: auto;
  grid-row: auto;
  min-height: 320px;
}

/* === Process === */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  z-index: 0;
}

.process-step {
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.process-step h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.process-step p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* === Testimonials === */
.testimonial-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial {
  min-width: 100%;
  padding: 0 20px;
  text-align: center;
}

.testimonial p {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 28px;
}

.testimonial footer strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
}

.testimonial footer span {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 30px;
}

.slider-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition);
}

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

/* === Contact === */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-info p {
  color: var(--color-text-muted);
  margin-bottom: 30px;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.contact-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-list a {
  transition: color var(--transition);
}

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

.contact-form {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px;
}

.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: 500;
  margin-bottom: 8px;
  color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  padding: 14px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(230, 0, 18, 0.15);
}

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

.form-status {
  margin-top: 16px;
  font-size: 0.9rem;
  min-height: 1.5em;
}

.form-status.success {
  color: #4ade80;
}

.form-status.error {
  color: #f87171;
}

/* === Contact Map === */
.contact-map {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
}

.contact-map-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.map-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--color-bg);
}

.map-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.2);
}

.contact-info-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.info-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 12px;
  transition: border-color var(--transition), background-color var(--transition);
}

.info-card:hover {
  border-color: var(--color-accent);
  background-color: var(--color-surface-light);
}

.info-icon {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface-light);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-accent);
  flex-shrink: 0;
}

.info-card:hover .info-icon {
  background-color: var(--color-bg);
}

.info-content {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-top: 2px;
}

.info-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
}

.info-content p,
.info-content a {
  font-size: 0.88rem;
  color: var(--color-text);
  line-height: 1.45;
  margin: 0;
}

.info-content a {
  color: var(--color-accent);
  transition: color var(--transition);
}

.info-content a:hover {
  color: var(--color-text);
}

.accordion-heading {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--color-text);
}

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

.accordion-item {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px;
  background: none;
  border: none;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  transition: background-color var(--transition);
}

.accordion-header:hover {
  background-color: var(--color-surface-light);
}

.accordion-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: #fff;
  border-radius: var(--radius);
  flex-shrink: 0;
}

.accordion-title {
  flex: 1;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
}

.accordion-toggle {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.accordion-body p {
  padding: 0 18px 18px 78px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.accordion-item.active .accordion-body {
  max-height: 400px;
}

.accordion-item.active .accordion-toggle {
  color: var(--color-accent);
}

/* === Instagram Float Button === */
.instagram-float {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.instagram-main {
  width: 60px;
  height: 60px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(225, 48, 108, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  z-index: 2;
  cursor: pointer;
}

.instagram-main:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(225, 48, 108, 0.55);
}

.instagram-main svg {
  width: 30px;
  height: 30px;
}

.instagram-profiles {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}

.instagram-float.open .instagram-profiles {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.instagram-profile {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: block;
}

.instagram-profile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.instagram-profile:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.45);
}

/* === Project Modal === */
.project-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.92);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

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

.modal-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.modal-content img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius);
}

.modal-caption {
  text-align: center;
  margin-top: 20px;
  color: #fff;
}

.modal-caption span {
  display: inline-block;
  color: var(--color-hero-accent);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.modal-caption h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  margin: 0;
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.modal-close:hover {
  background-color: var(--color-accent);
  transform: rotate(90deg);
}

.modal-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 1.6rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease, transform 0.3s ease;
  z-index: 10;
}

.modal-arrow:hover {
  background-color: var(--color-accent);
  transform: translateY(-50%) scale(1.1);
}

.modal-prev {
  left: 24px;
}

.modal-next {
  right: 24px;
}

/* === WhatsApp Float Button === */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

/* === Footer === */
.footer {
  background-color: #050505;
  padding: 80px 0 30px;
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand .logo img {
  margin-bottom: 20px;
  height: 42px;
}

.footer-brand p {
  color: var(--color-text-muted);
  margin-bottom: 20px;
  max-width: 320px;
}

.social-links {
  display: flex;
  gap: 14px;
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-accent);
  transition: all var(--transition);
}

.social-links a:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  transform: translateY(-3px);
}

.footer-nav h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--color-text);
}

.footer-nav li {
  margin-bottom: 10px;
}

.footer-nav a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  transition: color var(--transition);
}

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

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* === Animations === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(8px); opacity: 0.5; }
}

/* === Reveal on Scroll === */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Directional reveal for About section */
.about-media.reveal,
.about-text.reveal {
  transition: opacity 1s ease, transform 1s ease;
}

.about-media.reveal {
  transform: translateX(-60px);
}

.about-text.reveal {
  transform: translateX(60px);
}

.about-media.reveal.visible,
.about-text.reveal.visible {
  transform: translateX(0);
}

/* === Responsive === */
@media (max-width: 1024px) {
  .services-wrapper {
    grid-template-columns: 1fr;
  }

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

  .services-faq {
    max-width: 700px;
    margin: 0 auto;
  }

  .process-steps::before {
    display: none;
  }

  .projects-grid,
  .projects-grid.filtered {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }

  .projects-grid .project-card:nth-child(n),
  .projects-grid.filtered .project-card:nth-child(n) {
    grid-column: auto;
    grid-row: auto;
    min-height: 320px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 70px 0;
  }

  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-bg-alt);
    padding: 80px 40px 40px;
    transition: right var(--transition);
    z-index: 9999;
    border-left: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    overflow-y: auto;
  }

  .nav.open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: 24px;
    width: 100%;
  }

  .nav-link {
    font-size: 1.1rem;
  }

  .header-inner > .gtranslate_wrapper {
    display: none;
  }

  .nav-lang-mobile {
    display: block;
    width: 100%;
    margin-top: auto;
    padding-top: 40px;
  }

  .nav-lang-mobile .gtranslate_wrapper {
    display: flex;
    width: 100%;
    position: relative !important;
    z-index: 1000;
  }

  .nav-lang-mobile .gtranslate_wrapper *,
  .nav-lang-mobile .gtranslate_wrapper .gt_float,
  .nav-lang-mobile .gtranslate_wrapper .gt_switcher_wrapper,
  .nav-lang-mobile .gtranslate_wrapper .gt_switcher,
  .nav-lang-mobile .gtranslate_wrapper > div,
  .nav-lang-mobile .gtranslate_wrapper > a,
  .nav-lang-mobile .gtranslate_wrapper > span,
  .nav-lang-mobile .gtranslate_wrapper > select {
    position: relative !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
    z-index: 1000 !important;
    float: none !important;
    transform: none !important;
  }

  .nav-lang-mobile .gtranslate_wrapper [style*="position: fixed"],
  .nav-lang-mobile .gtranslate_wrapper [style*="position:fixed"] {
    position: relative !important;
  }

  .nav-close {
    display: block;
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 2.5rem;
    color: var(--color-text);
    line-height: 1;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-video-wrapper {
    aspect-ratio: 16 / 10;
    max-width: 600px;
    margin: 0 auto;
  }

  .services-grid,
  .process-steps {
    grid-template-columns: 1fr;
  }

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

  .contact-info-grid {
    grid-template-columns: 1fr;
  }

  .modal-content img {
    max-height: 65vh;
  }

  .modal-caption h3 {
    font-size: 1.2rem;
  }

  .modal-arrow {
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
  }

  .modal-prev {
    left: 12px;
  }

  .modal-next {
    right: 12px;
  }

  .services-faq {
    padding: 24px;
  }

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

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

  .hero-content {
    padding: 120px 20px 140px;
    justify-content: flex-end;
    margin-left: 0;
  }

  .hero-title {
    font-size: clamp(2.4rem, 10vw, 3.5rem);
  }

  .hero-desc {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .btn-hero-primary,
  .btn-hero-outline {
    width: 100%;
    justify-content: center;
  }

  .hero-bottom-bar {
    padding: 18px 0 24px;
  }

  .hero-bottom-inner {
    justify-content: center;
  }

  .hero-controls {
    gap: 10px;
  }

  .hero-arrow {
    width: 38px;
    height: 38px;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .contact-map {
    padding: 24px;
  }

  .map-wrapper {
    aspect-ratio: 16 / 10;
  }

  .accordion-header {
    gap: 12px;
    padding: 14px;
  }

  .accordion-icon {
    width: 38px;
    height: 38px;
  }

  .accordion-title {
    font-size: 0.9rem;
  }

  .accordion-body p {
    padding: 0 14px 14px 64px;
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.2rem;
  }

  .hero-desc {
    max-width: 100%;
  }

  .hero-meta {
    font-size: 0.85rem;
  }

  .filter-btn {
    padding: 8px 18px;
    font-size: 0.85rem;
  }

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

  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }

  .instagram-float {
    left: 16px;
    bottom: 16px;
  }

  .instagram-main {
    width: 52px;
    height: 52px;
  }

  .instagram-main svg {
    width: 26px;
    height: 26px;
  }

  .instagram-profile {
    width: 44px;
    height: 44px;
  }
}

/* === Proje Detay Sayfası === */
.project-detail {
  padding: 140px 0 90px;
  background-color: var(--color-bg);
  min-height: 70vh;
}

.project-back {
  display: inline-block;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-decoration: none;
  margin-bottom: 32px;
  transition: color var(--transition);
}

.project-back:hover {
  color: var(--color-hero-accent);
}

.project-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 56px;
  align-items: start;
}

.project-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  align-items: start;
}

.project-gallery-item {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--color-surface);
}

.project-gallery-item img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  cursor: zoom-in;
}

.project-panel {
  position: sticky;
  top: 110px;
}

.project-panel .project-category {
  margin-bottom: 12px;
}

.project-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 28px;
}

.project-specs {
  margin: 0 0 24px;
}

.project-spec {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  padding: 13px 0;
  border-bottom: 1px solid var(--color-border);
}

.project-spec:first-child {
  border-top: 1px solid var(--color-border);
}

.project-spec dt {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 400;
  flex-shrink: 0;
}

.project-spec dd {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  text-align: right;
}

.project-full-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.project-notfound {
  text-align: center;
  padding: 60px 0;
}

.project-notfound h1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: 12px;
}

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

@media (max-width: 991px) {
  .project-detail {
    padding: 120px 0 70px;
  }

  .project-detail-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .project-panel {
    position: static;
    order: -1;
  }

  .project-title {
    font-size: 1.8rem;
  }

  .project-gallery {
    grid-template-columns: 1fr;
  }
}