/* =========================================================
   SÜRMENE CİLA — Stil Dosyası
   Renk paleti: Kırmızı (#c8102e), Siyah (#111), Beyaz (#fff)
   ========================================================= */

:root {
  --red: #c8102e;
  --red-dark: #9b0c23;
  --red-light: #e63950;
  --black: #111111;
  --black-soft: #1c1c1c;
  --gray-dark: #444444;
  --gray: #6b6b6b;
  --gray-light: #f5f5f5;
  --white: #ffffff;
  --border: #e8e8e8;
  --font-heading: "Playfair Display", Georgia, serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --shadow: 0 10px 40px rgba(17, 17, 17, 0.08);
  --shadow-red: 0 10px 30px rgba(200, 16, 46, 0.3);
  --radius: 14px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--red);
  color: var(--white);
}

::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--gray-light); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--red), var(--red-dark));
  border-radius: 6px;
  border: 2px solid var(--gray-light);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1160px, 92%);
  margin: 0 auto;
}

/* ================= BUTONLAR ================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 2.3rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.94rem;
  letter-spacing: 0.05em;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
  cursor: pointer;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: -80%;
  width: 45%;
  height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, 0.28), transparent);
  transform: skewX(-20deg);
  transition: left 0.55s ease;
}
.btn:hover::after { left: 130%; }

.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: var(--shadow-red);
}
.btn-primary:hover {
  background: var(--red-dark);
  transform: translateY(-3px);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--white);
}
.btn-ghost:hover {
  background: var(--white);
  color: var(--black);
  transform: translateY(-3px);
}

.btn-light {
  background: var(--white);
  color: var(--red);
}
.btn-light:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

/* ================= ÜST BİLGİ ÇUBUĞU ================= */
.topbar {
  background: var(--black);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.82rem;
  padding: 0.45rem 0;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.topbar a:hover { color: var(--red-light); }
.topbar-right {
  display: flex;
  gap: 1.4rem;
  flex-wrap: wrap;
}

/* ================= MENÜ ================= */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px) saturate(1.5);
  -webkit-backdrop-filter: blur(14px) saturate(1.5);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s ease;
}
.header.scrolled { box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.logo-img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}
.logo-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--black);
  white-space: nowrap;
}
.logo-text em {
  font-style: normal;
  color: var(--red);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}
.nav a {
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--gray-dark);
  position: relative;
  padding: 0.3rem 0;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width 0.3s ease;
}
.nav a:hover { color: var(--black); }
.nav a:hover::after { width: 100%; }

.nav .nav-cta {
  background: var(--red);
  color: var(--white);
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
}
.nav .nav-cta::after { display: none; }
.nav .nav-cta:hover {
  background: var(--red-dark);
  color: var(--white);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  width: 26px;
  height: 3px;
  background: var(--black);
  border-radius: 3px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ================= HERO ================= */
.hero {
  position: relative;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 55% at 78% 18%, rgba(200, 16, 46, 0.35), transparent 65%),
    radial-gradient(ellipse 45% 40% at 12% 85%, rgba(200, 16, 46, 0.18), transparent 60%),
    linear-gradient(160deg, #181818 0%, #0d0d0d 100%);
}
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E"),
    repeating-linear-gradient(
      100deg,
      transparent 0px,
      transparent 38px,
      rgba(255, 255, 255, 0.025) 38px,
      rgba(255, 255, 255, 0.025) 40px
    );
}
.hero-bg::after {
  content: "";
  position: absolute;
  right: -120px;
  top: 50%;
  transform: translateY(-60%) rotate(-12deg);
  width: 480px;
  height: 480px;
  border: 2px solid rgba(200, 16, 46, 0.25);
  border-radius: 34% 66% 62% 38% / 41% 44% 56% 59%;
}

.hero-inner {
  position: relative;
  padding: 6.5rem 0 5.5rem;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  color: var(--red-light);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  border: 1px solid rgba(200, 16, 46, 0.45);
  border-radius: 50px;
  padding: 0.45rem 1.2rem;
  margin-bottom: 1.6rem;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.4rem;
}
.hero h1 span {
  color: var(--red-light);
  position: relative;
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  margin-bottom: 2.4rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  gap: 1.8rem;
  flex-wrap: wrap;
  margin-top: 2.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}
.hero-trust span {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.hero-trust span::before {
  content: "✓";
  color: var(--red-light);
  font-size: 0.95rem;
}

/* Hero sağ görsel: logo diski */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
}
.hero-logo-disc {
  width: min(330px, 80%);
  aspect-ratio: 1;
  background: var(--white);
  border-radius: 50%;
  display: grid;
  place-items: center;
  overflow: hidden;
  box-shadow:
    0 0 0 10px rgba(255, 255, 255, 0.05),
    0 0 90px rgba(200, 16, 46, 0.35),
    0 25px 60px rgba(0, 0, 0, 0.45);
}
.hero-logo-disc img {
  width: 88%;
  height: 88%;
  object-fit: contain;
}
.hero-logo-ring {
  position: absolute;
  width: min(410px, 96%);
  aspect-ratio: 1;
  border: 1.5px dashed rgba(200, 16, 46, 0.55);
  border-radius: 50%;
  animation: ringSpin 40s linear infinite;
}
@keyframes ringSpin {
  to { transform: rotate(360deg); }
}
.hero-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(17, 17, 17, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  animation: chipFloat 5s ease-in-out infinite;
}
.chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red-light);
  box-shadow: 0 0 10px var(--red-light);
  flex-shrink: 0;
}
.hero-chip-1 { top: 8%; left: 0; }
.hero-chip-2 { bottom: 10%; right: 0; animation-delay: 2.5s; }
@keyframes chipFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-stats {
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
}
.hero-stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 1.8rem 0;
}
.stat {
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.09);
}
.stat:last-child { border-right: none; }
.stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--red-light);
}
.stat span {
  font-size: 0.76rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.55);
}

/* ================= GENEL BÖLÜM ================= */
.section { padding: 6rem 0; }

.section-eyebrow {
  color: var(--red);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-bottom: 0.8rem;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 3.5vw, 2.7rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.2rem;
}
.section-title::after {
  content: "";
  display: block;
  width: 58px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--red), rgba(200, 16, 46, 0.15));
  margin-top: 1.1rem;
}
.section-title.center::after {
  margin-left: auto;
  margin-right: auto;
  background: linear-gradient(90deg, rgba(200, 16, 46, 0.15), var(--red), rgba(200, 16, 46, 0.15));
}
.section-desc {
  color: var(--gray);
  max-width: 620px;
  margin-bottom: 3rem;
}
.center { text-align: center; margin-left: auto; margin-right: auto; }

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

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 4.5rem;
  align-items: center;
}

.about-frame {
  position: relative;
  background: var(--black);
  border-radius: var(--radius);
  padding: 3rem 2.5rem;
  min-height: 380px;
  display: flex;
  align-items: center;
}
.about-frame::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(200, 16, 46, 0.4);
  border-radius: 10px;
  pointer-events: none;
}

.about-card { color: var(--white); }
.about-logo {
  width: 84px;
  height: 84px;
  object-fit: cover;
  border-radius: 50%;
  background: var(--white);
  margin-bottom: 1.2rem;
  box-shadow: 0 0 40px rgba(200, 16, 46, 0.35);
}
.about-card h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
  color: var(--red-light);
}
.about-card p { color: rgba(255, 255, 255, 0.75); }

.about-badge {
  position: absolute;
  right: -24px;
  bottom: -24px;
  background: var(--red);
  color: var(--white);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  box-shadow: var(--shadow-red);
}
.about-badge strong {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  line-height: 1;
}
.about-badge span {
  font-size: 0.8rem;
  line-height: 1.3;
  opacity: 0.9;
}

.about-content p { color: var(--gray); margin-bottom: 1.2rem; }
.about-content p strong { color: var(--black); }

.about-list {
  list-style: none;
  margin: 1.6rem 0 2.2rem;
  display: grid;
  gap: 0.7rem;
}
.about-list li {
  padding-left: 2rem;
  position: relative;
  color: var(--gray-dark);
  font-weight: 500;
}
.about-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  background: rgba(200, 16, 46, 0.1);
  color: var(--red);
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-top: 3px;
}

/* ================= HİZMETLER ================= */
.services { background: var(--gray-light); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.4rem 2rem;
  border: 1px solid var(--border);
  border-bottom: 4px solid transparent;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-bottom-color: var(--red);
}
.service-icon {
  width: 62px;
  height: 62px;
  background: var(--black);
  color: var(--red-light);
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 1.5rem;
  position: relative;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}
.service-icon::after {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid rgba(200, 16, 46, 0.25);
  border-radius: 20px;
  transition: inset 0.3s ease, border-color 0.3s ease;
}
.service-icon svg { width: 28px; height: 28px; }
.service-card:hover .service-icon {
  background: var(--red);
  color: var(--white);
  transform: scale(1.06);
}
.service-card:hover .service-icon::after {
  inset: -8px;
  border-color: rgba(200, 16, 46, 0.45);
}
.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 0.7rem;
}
.service-card p {
  color: var(--gray);
  font-size: 0.94rem;
}

/* ================= SÜREÇ ================= */
.process {
  background: var(--black);
  color: var(--white);
}
.process .section-title { color: var(--white); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
  margin-top: 3rem;
}
.process-step {
  background: var(--black-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 2.2rem 1.8rem;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.process-step:hover {
  transform: translateY(-6px);
  border-color: rgba(200, 16, 46, 0.5);
}
.process-num {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--red);
  opacity: 0.9;
  display: block;
  margin-bottom: 0.8rem;
}
.process-step h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}
.process-step p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ================= MÜŞTERİ YORUMLARI ================= */
.testimonials {
  background:
    radial-gradient(ellipse 50% 60% at 90% 10%, rgba(200, 16, 46, 0.06), transparent 60%),
    var(--white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  margin-top: 2.5rem;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.2rem 2rem;
  position: relative;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease;
}
.testimonial-card:hover { transform: translateY(-6px); }
.testimonial-card::before {
  content: "\201C";
  position: absolute;
  top: 0.6rem;
  right: 1.4rem;
  font-family: var(--font-heading);
  font-size: 5rem;
  line-height: 1;
  color: rgba(200, 16, 46, 0.12);
}
.testimonial-stars {
  color: #f5a623;
  letter-spacing: 3px;
  margin-bottom: 1rem;
}
.testimonial-card > p {
  color: var(--gray-dark);
  font-size: 0.95rem;
  font-style: italic;
  margin-bottom: 1.6rem;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.testimonial-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--black);
  color: var(--red-light);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  display: grid;
  place-items: center;
}
.testimonial-author strong { display: block; font-size: 0.95rem; }
.testimonial-author small { color: var(--gray); font-size: 0.8rem; }

/* ================= S.S.S. ================= */
.faq { background: var(--gray-light); }
.faq-container { max-width: 820px; }

.faq-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 2.5rem;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}
.faq-item[open] { box-shadow: var(--shadow); }

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.3rem 1.6rem;
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }

.faq-icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--gray-light);
  color: var(--red);
  font-size: 1.2rem;
  font-weight: 600;
  display: grid;
  place-items: center;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}
.faq-item[open] .faq-icon {
  transform: rotate(45deg);
  background: var(--red);
  color: var(--white);
}
.faq-item[open] summary { color: var(--red); }

.faq-item > p {
  padding: 0 1.6rem 1.4rem;
  color: var(--gray);
  font-size: 0.95rem;
}
.faq-item > p strong { color: var(--black); }

/* ================= GALERİ ================= */
.gallery { background: var(--white); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.2rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: zoom-in;
  aspect-ratio: 4 / 3;
  background: var(--gray-light);
  opacity: 0;
  transform: translateY(20px);
  animation: galleryIn 0.6s ease forwards;
}
@keyframes galleryIn {
  to { opacity: 1; transform: translateY(0); }
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17, 17, 17, 0.55), rgba(200, 16, 46, 0.12) 70%);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.gallery-item::before {
  content: "+";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.6);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.8);
  color: var(--white);
  font-size: 1.9rem;
  font-weight: 300;
  line-height: 50px;
  text-align: center;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.gallery-item:hover img { transform: scale(1.07); }
.gallery-item:hover::after { opacity: 1; }
.gallery-item:hover::before {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.gallery-item.gallery-hidden { display: none; }

.gallery-more {
  text-align: center;
  margin-top: 2.4rem;
}
.gallery-more .btn[hidden] { display: none; }

.btn-dark {
  background: var(--black);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--red);
  transform: translateY(-3px);
  box-shadow: var(--shadow-red);
}

.gallery-empty {
  text-align: center;
  color: var(--gray);
  background: var(--gray-light);
  border: 1px dashed #d5d5d5;
  border-radius: var(--radius);
  padding: 3rem 1.5rem;
}

/* ================= LIGHTBOX ================= */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(10, 10, 10, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox[hidden] { display: none; }
.lightbox img {
  max-width: 88vw;
  max-height: 86vh;
  border-radius: 8px;
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.6);
}
.lightbox button {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  font-size: 1.8rem;
  line-height: 1;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.25s ease;
}
.lightbox button:hover { background: var(--red); border-color: var(--red); }
.lightbox-close { top: 1.5rem; right: 1.5rem; }
.lightbox-prev { left: 1.5rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 1.5rem; top: 50%; transform: translateY(-50%); }

/* ================= ÇAĞRI BANDI ================= */
.cta-band {
  background: linear-gradient(120deg, var(--red-dark), var(--red));
  color: var(--white);
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -55deg,
    transparent 0px,
    transparent 26px,
    rgba(255, 255, 255, 0.04) 26px,
    rgba(255, 255, 255, 0.04) 28px
  );
}
.cta-band-inner { position: relative; }
.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-band h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin-bottom: 0.4rem;
}
.cta-band p { opacity: 0.9; }

/* ================= İLETİŞİM ================= */
.contact { background: var(--gray-light); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 2.5rem;
  margin-top: 1rem;
}

.contact-info {
  display: grid;
  gap: 1.2rem;
  align-content: start;
}
.contact-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem;
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.contact-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.contact-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: var(--black);
  color: var(--red-light);
  border-radius: 12px;
  display: grid;
  place-items: center;
  transition: background 0.3s ease, color 0.3s ease;
}
.contact-icon svg { width: 22px; height: 22px; }
.contact-item:hover .contact-icon {
  background: var(--red);
  color: var(--white);
}
.contact-item h3 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
}
.contact-item p {
  color: var(--gray);
  font-size: 0.93rem;
}
.contact-item a { color: var(--red); font-weight: 600; }
.contact-item a:hover { text-decoration: underline; }

.contact-map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  min-height: 420px;
  background: var(--white);
  display: flex;
  flex-direction: column;
}
.contact-map iframe {
  width: 100%;
  flex: 1;
  min-height: 420px;
  border: 0;
  display: block;
}
.map-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem;
  background: var(--black);
  color: var(--white);
  font-weight: 600;
  font-size: 0.86rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background 0.25s ease;
}
.map-link:hover { background: var(--red); }

/* ================= ALT BİLGİ ================= */
.footer {
  background: var(--black);
  color: rgba(255, 255, 255, 0.7);
  position: relative;
}
.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red-dark), var(--red), var(--red-dark));
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  padding: 4rem 0 3rem;
}
.footer .logo-text { color: var(--white); }
.footer-brand p {
  margin-top: 1rem;
  font-size: 0.92rem;
  max-width: 280px;
}
.footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 1.1rem;
}
.footer-links a {
  display: block;
  padding: 0.25rem 0;
  font-size: 0.92rem;
  transition: color 0.25s ease, padding-left 0.25s ease;
}
.footer-links a:hover {
  color: var(--red-light);
  padding-left: 6px;
}
.footer-contact p {
  font-size: 0.92rem;
  padding: 0.25rem 0;
}
.footer-contact a:hover { color: var(--red-light); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.3rem 0;
  font-size: 0.85rem;
  text-align: center;
}

/* ================= YUKARI ÇIK BUTONU ================= */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 92px;
  z-index: 200;
  width: 46px;
  height: 46px;
  border: none;
  border-radius: 50%;
  background: var(--black);
  color: var(--white);
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.3s ease;
}
.to-top.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.to-top:hover { background: var(--red); }

/* ================= WHATSAPP BUTONU ================= */
.whatsapp-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 200;
  width: 58px;
  height: 58px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform 0.25s ease;
}
.whatsapp-fab:hover { transform: scale(1.1); }

/* ================= ANİMASYONLAR ================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================= MOBİL UYUM ================= */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 4rem; }
  .hero-visual { min-height: 320px; }
  .about-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .about-badge { right: 0; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 560px; margin-left: auto; margin-right: auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1020px) {
  .hamburger { display: flex; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 4%;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    display: none;
  }
  .nav.open { display: flex; }
  .nav a {
    padding: 0.9rem 0.2rem;
    border-bottom: 1px solid var(--gray-light);
  }
  .nav a::after { display: none; }
  .nav .nav-cta {
    margin: 0.8rem 0;
    text-align: center;
  }
}

@media (max-width: 680px) {
  .topbar-inner { justify-content: center; font-size: 0.75rem; }

  .hero-inner { padding: 4rem 0 3.5rem; gap: 3rem; }
  .hero-visual { min-height: 260px; }
  .hero-logo-disc { width: min(240px, 74%); }
  .hero-logo-ring { width: min(300px, 92%); }
  .hero-chip { font-size: 0.75rem; padding: 0.5rem 0.9rem; }
  .hero-stats-inner { grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }

  .section { padding: 4rem 0; }
  .services-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2.2rem; }

  .lightbox-prev { left: 0.6rem; }
  .lightbox-next { right: 0.6rem; }
  .lightbox button { width: 44px; height: 44px; }
}