:root {
  --primary: #F47321;
  --primary-hover: #E36210;
  --dark: #1A1A1A;
  --gray-text: #4A4A4A;
  --light-bg: #F8F9FA;
  --white: #FFFFFF;
  --border: #EAEAEA;
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
  --shadow-strong: 0 20px 40px rgba(244, 115, 33, 0.15);
  --radius-lg: 16px;
  --radius-md: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Outfit', sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.5;
  overflow-x: hidden;
}

.site-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background: radial-gradient(circle at 80% 20%, #FFF1E6 0%, transparent 40%),
    radial-gradient(circle at 10% 80%, #F8F9FA 0%, transparent 50%),
    #FFFFFF;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 46px;
  height: 46px;
  object-fit: cover;
  border-radius: 10px;
}

.logo-wordmark {
  height: 44px;
  width: auto;
  object-fit: contain;
  border-radius: 8px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}

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

.menu-btn {
  display: none;
  border: 0;
  background: transparent;
  font-size: 1.4rem;
  color: var(--orange-700);
}

.btn {
  border: 0;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  border-radius: 10px;
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.btn-small {
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
}

.btn-ghost {
  background: #F8F9FA;
  color: var(--dark);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: #F1F1F1;
}

.hero {
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(circle, #F8F9FA 0%, transparent 80%);
  border-radius: 50%;
  z-index: -1;
  filter: blur(40px);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: center;
}

.tag {
  display: inline-block;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--dark);
}

.hero h1 span {
  color: var(--primary);
}

.hero p {
  margin-top: 24px;
  color: var(--gray-text);
  font-size: 1.1rem;
  max-width: 50ch;
}

.hero-actions {
  margin-top: 40px;
  display: flex;
  gap: 15px;
}

.hero-image {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  height: auto;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.08));
}

.hero-shape {
  position: absolute;
  top: 50%;
  left: 55%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(244, 115, 33, 0.05) 0%, rgba(248, 249, 2FA, 0) 70%);
  border-radius: 50%;
  filter: blur(60px);
  z-index: 1;
}

.stats-bar {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 60px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 15px;
}

.stat-icon {
  width: 50px;
  height: 50px;
  background: var(--white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--dark);
  box-shadow: var(--shadow-soft);
}

.stat-info h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0;
}

.stat-info p {
  font-size: 0.85rem;
  color: var(--gray-text);
  margin: 0;
}

/* Section Titles */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-tag {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--dark);
}

/* Project Cards */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.project-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 50px;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.project-card:hover {
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.06);
  transform: translateY(-8px);
}

.project-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  margin-bottom: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.03);
}

.project-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.project-card p {
  color: var(--gray-text);
  font-size: 0.95rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.project-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.project-link:hover {
  gap: 12px;
}

/* About Section Styles */
.about-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.about-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 25px;
  transition: all 0.3s ease;
}

.about-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-soft);
}

.about-card i {
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.about-card h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  font-weight: 700;
}

.about-card p {
  font-size: 0.9rem;
  color: var(--gray-text);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.service-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  transition: all 0.3s ease;
}

.service-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-soft);
}

.service-icon {
  width: 70px;
  height: 70px;
  background: #F8F9FA;
  color: var(--primary);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 25px;
  transition: all 0.3s ease;
}

.service-item:hover .service-icon {
  background: var(--primary);
  color: var(--white);
}

.service-item h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
}

.service-item p {
  color: var(--gray-text);
  font-size: 0.95rem;
  line-height: 1.6;
}

.section {
  padding: 140px 0;
  position: relative;
}

.section h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.45rem);
  margin-bottom: 16px;
}

.section.alt {
  background: linear-gradient(180deg, rgba(248, 249, 250, 0) 0%, #FDF4ED 50%, rgba(248, 249, 250, 0) 100%);
  border-top: none;
  border-bottom: none;
}

#projeler {
  padding: 160px 0;
  background: radial-gradient(circle at center, rgba(244, 115, 33, 0.03) 0%, transparent 70%);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: start;
}

.check-list {
  list-style: none;
  display: grid;
  gap: 12px;
}

.check-list li {
  background: #fff8f0;
  border: 1px solid rgba(240, 100, 0, 0.2);
  border-radius: 14px;
  padding: 13px 14px;
}

.check-list i {
  color: var(--orange-700);
  margin-right: 8px;
}

.cards {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.info-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 22px;
  border: 1px solid rgba(240, 100, 0, 0.18);
  transition: transform 0.2s ease;
}

.info-card:hover {
  transform: translateY(-4px);
}

.info-card i {
  color: var(--orange-700);
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.quote-card {
  border: 1px solid rgba(240, 100, 0, 0.2);
  border-radius: 20px;
  background: #fffdfb;
  padding: 28px;
}

.quote-card p {
  font-size: 1.18rem;
  font-weight: 600;
}

.quote-card span {
  display: inline-block;
  margin-top: 10px;
  color: var(--orange-700);
  font-weight: 700;
}

.ad-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.ad-card {
  min-height: 220px;
  border-radius: 22px;
  padding: 20px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.ad-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.72));
}

.ad-card>* {
  position: relative;
  z-index: 1;
}

.ad-tag {
  display: inline-block;
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 9px;
}

.ad-card h3 {
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.ad-card p {
  max-width: 32ch;
}

.ad-1 {
  background-image: linear-gradient(135deg, #ff7a1f 20%, #ffb066 100%);
}

.ad-2 {
  background-image: linear-gradient(135deg, #1f2833 10%, #ff6f00 100%);
}

.ad-3 {
  background-image: linear-gradient(140deg, #ff8f2a 0%, #f25b00 55%, #2a1f1a 100%);
}

.timeline {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.timeline article {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(240, 100, 0, 0.22);
  padding: 18px;
}

.timeline span {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--orange-700), var(--orange-500));
  font-weight: 700;
  margin-bottom: 12px;
}

.faq-list {
  margin-top: 22px;
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--white);
  overflow: hidden;
  margin-bottom: 10px;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--primary);
}

.faq-q {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 20px 25px;
  font-weight: 700;
  cursor: pointer;
  color: var(--dark);
  font-size: 1.05rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-q::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.8rem;
  transition: transform 0.3s;
}

.faq-item.active .faq-q::after {
  transform: rotate(180deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-a p {
  padding: 0 25px 20px;
  color: var(--gray-text);
  line-height: 1.6;
}

.faq-item.active .faq-a {
  max-height: 200px;
}

.cta {
  background: linear-gradient(130deg, #ffecd5 0%, #ffffff 70%);
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: center;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px;
  display: grid;
  gap: 15px;
  box-shadow: var(--shadow-soft);
}

.contact-form input {
  padding: 1rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  outline: none;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s;
}

.contact-form input:focus {
  border-color: var(--primary);
}

#formMsg {
  min-height: 20px;
  font-size: 0.93rem;
  color: var(--orange-700);
}

.footer {
  padding: 24px 0;
  border-top: 1px solid rgba(240, 100, 0, 0.1);
  background: #fff;
  text-align: center;
  color: var(--muted);
}

.footer .container {
  display: grid;
  justify-items: center;
  gap: 8px;
}

.footer-logo {
  width: 40px;
  height: 40px;
  border-radius: 9px;
  object-fit: cover;
}

@media (max-width: 940px) {
  .project-grid,
  .services-grid,
  .about-stats,
  .hero-grid,
  .cta-grid,
  .split {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .stats-bar {
    grid-template-columns: 1fr;
    display: grid;
    gap: 30px;
    padding: 40px 20px;
    text-align: center;
  }

  .stat-item {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

  .stat-icon {
    margin: 0 auto;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    z-index: 1000;
  }

  .nav.show {
    display: flex;
  }

  .nav a {
    width: 100%;
    padding: 15px 0;
    border-bottom: 1px solid #f1f1f1;
    font-size: 1.1rem;
  }

  .nav a:last-child {
    border-bottom: none;
  }

  .menu-btn {
    display: block;
    font-size: 1.6rem;
    color: var(--primary);
  }

  .hero h1 {
    font-size: 2.2rem;
    line-height: 1.2;
  }

  .section {
    padding: 80px 0;
  }

  .hero-image {
    order: -1;
    margin-bottom: 40px;
    padding: 0 20px;
  }

  .hero-shape {
    width: 100%;
    height: 100%;
  }

  .header .btn-small {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }
  
  .container {
    width: 90%;
  }

  .section-title {
    font-size: 1.6rem;
  }
}

.hero {
  padding-top: 58px;
}

.logo-wordmark {
  height: 38px;
}

.logo-icon {
  width: 40px;
  height: 40px;
}