/* =============================================================
   ASVEL ELEVATOR — style.css
   Temizlenmiş & düzenlenmiş versiyon
   ============================================================= */

/* ── 1. DEĞİŞKENLER ────────────────────────────────────────── */

:root {
  --gold:          #d4af37;
  --gold-dark:     #b89119;
  --black:         #0b0b0b;
  --text:          #1a1a1a;
  --muted:         #6b7280;
  --bg:            #f5f5f5;
  --white:         #ffffff;
  --line:          rgba(212, 175, 55, 0.22);

  --shadow-soft:   0 20px 50px rgba(0, 0, 0, 0.14);
  --shadow-medium: 0 26px 60px rgba(0, 0, 0, 0.12);
  --shadow-strong: 0 28px 70px rgba(0, 0, 0, 0.24);

  --radius:        22px;
  --transition:    0.25s ease;
}


/* ── 2. RESET & TEMEL ───────────────────────────────────────── */

*   { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

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

h1, h2, h3 {
  font-family: "Poppins", sans-serif;
  line-height: 1.1;
  margin: 0 0 14px;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  max-width: 10ch;
  letter-spacing: -0.03em;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}


/* ── 3. HEADER & NAV ────────────────────────────────────────── */

header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
  position: relative;
}

/* Marka */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.logo {
  height: 60px;
  width: auto;
  flex-shrink: 0;
}

.brand-text {
  min-width: 0;
  max-width: 220px;
}

.brand-text strong {
  display: block;
  font-family: "Poppins", sans-serif;
  font-size: 1rem;
  line-height: 1.05;
  letter-spacing: 0.04em;
}

.brand-text span {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.25;
  white-space: normal;
}

/* Desktop nav */
nav ul {
  list-style: none;
  display: flex;
  gap: 24px;
  padding: 0;
  margin: 0;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

nav ul li {
  position: relative;
}

nav ul li.dropdown {
  position: relative;
}

nav a {
  position: relative;
  font-size: 0.95rem;
  color: #2a2a2a;
  transition: color var(--transition), transform 0.2s ease;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}

nav a:hover         { color: var(--gold-dark); transform: translateY(-1px); }
nav a:hover::after,
nav a.active::after { width: 100%; }
nav a.active        { color: var(--gold); font-weight: 600; }

/* Dropdown submenu — desktop */
nav ul li .submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: #ffffff;
  border-radius: 14px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.10);
  padding: 10px 0;
  z-index: 999;
}

nav ul li .submenu li a {
  display: block;
  padding: 10px 18px;
  white-space: nowrap;
  color: #222;
}

nav ul li .submenu li a:hover {
  background: #f7f3e8;
  color: #c9a227;
}

nav ul li.dropdown:hover .submenu {
  display: block;
}

/* Dil bayrağı */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 16px;
  flex-shrink: 0;
}

.lang-flag {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 22px;
  border-radius: 6px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: #fff;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.lang-flag img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.lang-flag:hover {
  transform: translateY(-1px);
  border-color: rgba(212, 175, 55, 0.45);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
}

.lang-flag.active {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.12);
}

/* Hamburger butonu */
.menu-toggle {
  display: none;
  font-size: 32px;
  background: none;
  border: none;
  color: var(--gold);
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
  flex-shrink: 0;
  transition: color var(--transition), transform var(--transition);
}

.menu-toggle:hover {
  color: #f1d381;
  transform: scale(1.05);
}


/* ── 4. HERO ────────────────────────────────────────────────── */

.hero {
  background-image:
    linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)),
    url("../images/hero-elevator.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(0,0,0,0.75) 0%,
    rgba(0,0,0,0.65) 35%,
    rgba(0,0,0,0.35) 60%,
    rgba(0,0,0,0.00) 100%
  );
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -120px -140px auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,175,55,0.32) 0%, rgba(212,175,55,0.08) 35%, transparent 70%);
  pointer-events: none;
}

.hero-wrap {
  position: relative;
  z-index: 2;
  min-height: 84vh;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 40px;
  padding: 72px 0;
}

.hero h1 {
  color: #fff;
  font-size: clamp(42px, 5vw, 64px);
  line-height: 1.1;
  max-width: 650px;
}

.hero p {
  max-width: 58ch;
  color: rgba(255,255,255,0.82);
  font-size: 1.03rem;
  margin: 0 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #f1ddb1;
  font-size: 0.92rem;
  padding: 10px 14px;
  border: 1px solid rgba(212,175,55,0.35);
  background: rgba(255,255,255,0.05);
  border-radius: 999px;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 18px rgba(212,175,55,0.85);
}

.service-inline {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: #f8e8bc;
  margin-bottom: 28px;
  font-size: 0.95rem;
}

.service-inline span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Hero sağ kart */
.hero-card {
  justify-self: end;
  width: min(420px, 100%);
  background: linear-gradient(180deg, rgba(255,255,255,0.14) 0%, rgba(255,255,255,0.06) 100%);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 28px;
  padding: 24px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-strong);
}

.hero-card .mini-label {
  color: #f0d88e;
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 12px;
}

.hero-card .stat {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.hero-card .stat div {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  padding: 14px;
}

.hero-card strong {
  display: block;
  font-size: 1.4rem;
  color: var(--white);
}

.hero-card span {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}


/* ── 5. BUTONLAR ────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0,0,0,0.2);
}

.btn-primary {
  background: linear-gradient(135deg, #ebcf73 0%, var(--gold) 50%, #bb8d10 100%);
  color: #111;
}

.btn-secondary {
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.btn-secondary:hover {
  border-color: rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.1);
}


/* ── 6. BÖLÜMLER (SECTIONS) ─────────────────────────────────── */

section {
  padding: 84px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 28px;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  max-width: 62ch;
}

.kicker {
  display: inline-block;
  color: var(--gold-dark);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.82rem;
  margin-bottom: 10px;
}


/* ── 7. KARTLAR ─────────────────────────────────────────────── */

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-soft);
  border: 1px solid transparent;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  will-change: transform;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--line);
  box-shadow: var(--shadow-medium);
}

.card h3 { font-size: 1.14rem; margin-bottom: 10px; }
.card p  { margin: 0; color: var(--muted); flex-grow: 1; }

.card .btn {
  margin-top: 20px;
  width: 100%;
  text-align: center;
}

.icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(212,175,55,0.14), rgba(212,175,55,0.28));
  display: grid;
  place-items: center;
  color: var(--gold-dark);
  font-size: 1.35rem;
  margin-bottom: 16px;
  font-weight: 800;
}


/* ── 8. SPLIT LAYOUT ────────────────────────────────────────── */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}

.feature-box {
  background: var(--white);
  border-radius: 28px;
  padding: 34px;
  box-shadow: var(--shadow-soft);
}

.feature-list {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.feature-item {
  display: flex;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border-radius: 16px;
  background: #faf8f1;
  border: 1px solid rgba(212,175,55,0.18);
}

.feature-item b    { display: block; margin-bottom: 2px; }
.feature-item span { color: var(--muted); font-size: 0.95rem; }


/* ── 9. GÖRSEL (VISUAL) ─────────────────────────────────────── */

.visual {
  min-height: 480px;
  border-radius: 30px;
  overflow: hidden;
  background: #ffffff;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.visual .tag {
  position: absolute;
  left: 22px;
  bottom: 22px;
  color: var(--white);
  background: rgba(11,11,11,0.62);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border-radius: 18px;
  padding: 14px 16px;
  max-width: 290px;
}

/* Index görsel */
.index-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.index-image img {
  max-height: 520px;
  max-width: 420px;
  margin-top: 40px;
  filter: drop-shadow(0 20px 35px rgba(0,0,0,0.18));
}

.feature-card {
  position: absolute;
  bottom: 0;
  left: 50px;
  background: #ffffff;
  padding: 18px 22px;
  border-radius: 14px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.15);
  max-width: 260px;
}

.feature-card strong {
  display: block;
  margin-bottom: 6px;
}

.feature-card p {
  font-size: 13px;
  line-height: 1.5;
  color: #666;
}


/* ── 10. DARK BLOCK ─────────────────────────────────────────── */

.dark-block {
  background: var(--black);
  color: var(--white);
}

.dark-block .section-head p,
.dark-block .project-card p,
.dark-block .reason p {
  color: rgba(255,255,255,0.72);
}

.reasons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.reason {
  border-radius: 24px;
  padding: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  border: 1px solid rgba(212,175,55,0.12);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  will-change: transform;
}

.reason:hover {
  transform: translateY(-4px);
  border-color: rgba(212,175,55,0.28);
  box-shadow: 0 18px 40px rgba(0,0,0,0.18);
}

.reason .num {
  color: var(--gold);
  font-size: 2rem;
  font-family: "Poppins", sans-serif;
  margin-bottom: 16px;
}


/* ── 11. PROJELER ───────────────────────────────────────────── */

.projects {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.project-card {
  position: relative;
  min-height: 300px;
  border-radius: 26px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  background-size: cover;
  background-position: center;
  isolation: isolate;
  transition: transform var(--transition), box-shadow var(--transition);
  will-change: transform;
}

.project-card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: var(--shadow-medium);
}

.project-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.08), rgba(0,0,0,0.7));
  z-index: -1;
  transition: background var(--transition);
}

.project-card:hover::before {
  background: linear-gradient(180deg, rgba(212,175,55,0.14), rgba(0,0,0,0.76));
}

.project-card .content {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 22px;
  color: var(--white);
}

.project-card small {
  color: #f7d980;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
}


/* ── 12. İLETİŞİM ───────────────────────────────────────────── */

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
}

.contact-panel,
.contact-form {
  background: var(--white);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow-soft);
}

.contact-items {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.contact-item {
  padding: 16px 18px;
  border-radius: 18px;
  background: #faf8f1;
  border: 1px solid rgba(212,175,55,0.14);
}

.contact-item strong { display: block; margin-bottom: 4px; }
.contact-item span   { color: var(--muted); }

form { display: grid; gap: 14px; }

input,
textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.08);
  font: inherit;
  background: #fcfcfc;
  resize: vertical;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: rgba(212,175,55,0.55);
  box-shadow: 0 0 0 4px rgba(212,175,55,0.12);
  background: #fff;
}

textarea { min-height: 140px; }

/* Harita */
.map { margin-top: 40px; }

.map iframe {
  width: 100%;
  height: 400px;
  border-radius: 18px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}


/* ── 13. WHATSAPP ───────────────────────────────────────────── */

.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 65px;
  height: 65px;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
  z-index: 999;
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float img  { width: 32px; height: 32px; }
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 14px 30px rgba(0,0,0,0.3);
}


/* ── 14. FOOTER ─────────────────────────────────────────────── */

footer {
  background: #080808;
  color: rgba(255,255,255,0.75);
  padding: 26px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-wrap > div:nth-child(2) {
  margin: auto;
  text-align: center;
}

.footer-menu {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.credit         { opacity: 0.75; }
.credit a       { font-weight: 500; opacity: 0.7; transition: 0.2s; }
.credit a:hover { opacity: 1; }


/* ── 15. SAYFA GÖRSELLERİ ──────────────────────────────────── */

/* Ortak .tag stili (kurumsal, proje, insan-asansör) */
.kurumsal-image .tag,
.proje-image .tag,
.insan-asansor-image .tag {
  position: absolute;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  color: var(--white);
  background: rgba(11,11,11,0.62);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(3px);
  border-radius: 18px;
  padding: 14px 16px;
  max-width: 290px;
}

/* Kurumsal */
.kurumsal-image {
  background-image: url("/images/elektrik.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 480px;
  border-radius: 30px;
  overflow: hidden;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.kurumsal-image img {
  max-width: 150%;
  height: auto;
  object-fit: contain;
}

/* Proje */
.proje-image {
  background-image: url("/images/proje.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 480px;
  border-radius: 30px;
  overflow: hidden;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* İnsan Asansörü */
.insan-asansor-image {
  min-height: 480px;
  border-radius: 30px;
  overflow: hidden;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.insan-asansor-image img {
  max-width: 90%;
  height: auto;
  object-fit: contain;
}

/* Hizmetler */
.hizmetler-image {
  min-height: 480px;
  border-radius: 30px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 24px;
  background-image: url("../images/hizmetler.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: var(--shadow-soft);
}

.hizmetler-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.08) 0%, rgba(0,0,0,0.42) 100%);
}

.hizmetler-image-tag {
  position: relative;
  z-index: 2;
  max-width: 360px;
  color: #fff;
  background: rgba(11,11,11,0.58);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(6px);
  border-radius: 18px;
  padding: 18px 20px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.22);
  font-size: 0.98rem;
  line-height: 1.6;
}

.hizmetler-image-tag strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}


/* ── 16. ANA SAYFA KATALOG SLIDER ───────────────────────────── */

.home-catalog-strip {
  padding: 80px 0;
  background: #0b0b0c;
  overflow: hidden;
}

.home-catalog-strip .section-head h2 { color: #ffffff; font-weight: 700; }
.home-catalog-strip .section-head p  { color: rgba(255,255,255,0.75); }
.home-catalog-strip .kicker          { color: #c9a227; }

.home-catalog-slider {
  overflow: hidden;
  margin-top: 40px;
  position: relative;
}

.home-catalog-slider::before,
.home-catalog-slider::after {
  content: "";
  position: absolute;
  top: 0;
  width: 90px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.home-catalog-slider::before {
  left: 0;
  background: linear-gradient(to right, #0b0b0c 0%, rgba(11,11,12,0) 100%);
}

.home-catalog-slider::after {
  right: 0;
  background: linear-gradient(to left, #0b0b0c 0%, rgba(11,11,12,0) 100%);
}

.home-catalog-track {
  display: flex;
  gap: 30px;
  width: max-content;
  animation: homeCatalogMove 35s linear infinite;
}

.home-catalog-track:hover { animation-play-state: paused; }

.home-catalog-item {
  width: 260px;
  height: 360px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  transition: transform 0.3s ease;
  cursor: pointer;
  flex: 0 0 auto;
}

.home-catalog-item:hover { transform: scale(1.05); }

.home-catalog-actions {
  margin-top: 32px;
  display: flex;
  justify-content: center;
}

@keyframes homeCatalogMove {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}


/* ── 17. KATALOG SAYFASI ────────────────────────────────────── */

.catalog-page {
  background:
    radial-gradient(circle at top, rgba(201,162,39,0.12), transparent 30%),
    linear-gradient(180deg, #111214 0%, #0b0b0c 100%);
  color: #f5f5f5;
}

.catalog-page .container { width: min(1280px, calc(100% - 32px)); }

.catalog-page header .brand-text strong { color: #222; }
.catalog-page header .brand-text span   { color: #6f7680; }

.catalog-hero { padding: 72px 0 40px; }

.catalog-hero-box {
  background: linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 32px;
  padding: 42px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  overflow: hidden;
  position: relative;
}

.catalog-hero-box::after {
  content: "";
  position: absolute;
  inset: auto -80px -80px auto;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(212,175,55,0.24), transparent 68%);
  pointer-events: none;
}

.catalog-eyebrow {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px 8px 28px;
  border: 1px solid rgba(212,175,55,0.28);
  border-radius: 999px;
  color: #f3d98b;
  background: rgba(212,175,55,0.08);
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.catalog-eyebrow::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px rgba(212,175,55,0.6);
}

.catalog-title {
  margin: 0 0 14px;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 1.02;
  max-width: 820px;
  color: #fff;
  font-family: "Poppins", sans-serif;
}

.catalog-text {
  margin: 0;
  max-width: 780px;
  color: #b7b7b7;
  font-size: 1.06rem;
  line-height: 1.7;
}

.catalog-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.catalog-stat {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
}

.catalog-stat strong {
  display: block;
  font-size: 1.35rem;
  color: #fff;
  margin-bottom: 6px;
}

.catalog-stat span { color: #b7b7b7; font-size: 0.95rem; }

.catalog-gallery { padding: 14px 0 90px; }

.catalog-section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-end;
  padding: 0 0 22px;
}

.catalog-section-head h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  color: #fff;
  font-family: "Poppins", sans-serif;
}

.catalog-section-head p {
  margin: 0;
  color: #b7b7b7;
  max-width: 560px;
  line-height: 1.7;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.catalog-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.catalog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212,175,55,0.28);
}

.catalog-thumb {
  position: relative;
  background: #101011;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.catalog-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.catalog-card:hover .catalog-thumb img { transform: scale(1.02); }

.catalog-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(15,15,16,0.76);
  border: 1px solid rgba(212,175,55,0.25);
  color: #f3d98b;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.88rem;
  backdrop-filter: blur(8px);
}

.catalog-card-body {
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.catalog-card-title    { font-size: 1rem; font-weight: 700; color: #fff; }
.catalog-card-subtitle { color: #b7b7b7; font-size: 0.92rem; margin-top: 4px; }

.catalog-view-link {
  flex-shrink: 0;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(212,175,55,0.26);
  background: rgba(212,175,55,0.08);
  color: #f3d98b;
  font-size: 0.92rem;
}

/* Katalog topbar (isteğe bağlı) */
.catalog-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(10,10,11,0.72);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.catalog-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
}

.catalog-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #f5f5f5;
}

.catalog-brand-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 0 18px rgba(212,175,55,0.6);
}

.catalog-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(212,175,55,0.28);
  background: rgba(212,175,55,0.18);
  color: #f7e1a2;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.95rem;
  transition: 0.25s ease;
}

.catalog-btn:hover {
  transform: translateY(-1px);
  background: rgba(212,175,55,0.24);
}

/* Katalog lightbox */
.catalog-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.84);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 1000;
}

.catalog-lightbox.active { display: flex; }

.catalog-lightbox-inner {
  position: relative;
  width: min(1100px, 100%);
  max-height: 92vh;
  border-radius: 24px;
  overflow: hidden;
  background: #0d0d0e;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}

.catalog-lightbox-inner img {
  width: 100%;
  height: auto;
  max-height: 92vh;
  object-fit: contain;
  background: #0d0d0e;
}

.catalog-lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: rgba(0,0,0,0.6);
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 2;
}

.catalog-footer {
  border-top: 1px solid rgba(255,255,255,0.08);
  color: #b7b7b7;
  padding: 26px 0 50px;
  text-align: center;
}


/* ── 18. RESPONSIVE — TABLET (max 1024px) ───────────────────── */

@media (max-width: 1024px) {
  .hero-wrap,
  .split,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .reasons     { grid-template-columns: 1fr; }
  .hero-card   { justify-self: start; }

  .home-catalog-item { width: 220px; height: 310px; }

  .home-catalog-slider::before,
  .home-catalog-slider::after { width: 56px; }

  .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}


/* ── 19. RESPONSIVE — MOBİL (max 768px) ────────────────────── */

@media (max-width: 768px) {

  /* Header */
  header       { backdrop-filter: blur(6px); }
  .nav         { gap: 10px; }
  .brand       { gap: 10px; flex: 1; }
  .logo        { height: 42px; }

  .brand-text            { min-width: 0; max-width: 170px; }
  .brand-text strong     { font-size: 14px; line-height: 1.1; }
  .brand-text span       { font-size: 11px; line-height: 1.2; }

  .lang-switch { gap: 6px; margin-left: auto; }
  .lang-flag   { width: 26px; height: 18px; border-radius: 4px; }

  .menu-toggle { display: block; margin-left: 4px; }

  /* Mobil nav */
  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #111;
    padding: 20px;
    z-index: 999;
    border-radius: 0 0 16px 16px;
  }

  nav.show { display: block; }

  nav ul {
    flex-direction: column;
    gap: 15px;
    align-items: flex-start;
  }

  nav ul li { width: 100%; }

  nav ul li a {
    color: #fff !important;
    font-weight: 500;
    display: block;
  }

  nav ul li a::after { display: none; }

  nav ul li a:hover,
  nav ul li a.active {
    color: var(--gold) !important;
    font-weight: 600;
    transform: none;
  }

  /* Mobil submenu */
  nav ul li .submenu {
    display: block;
    position: static;
    min-width: 100%;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    padding: 0;
    margin-top: 8px;
    padding-left: 20px;
    border-left: 2px solid rgba(212,175,55,0.35);
  }

  nav ul li .submenu li a {
    padding: 8px 0 8px 12px;
    color: #ccc;
    font-size: 14px;
  }

  nav ul li .submenu li a:hover {
    color: #c9a227;
    background: transparent;
  }

  /* Genel */
  .cards, .projects { grid-template-columns: 1fr; }
  .section-head      { display: block; }

  .hero-wrap {
    min-height: auto;
    padding: 56px 0;
  }

  .hero-card .stat   { grid-template-columns: 1fr; }
  .visual .tag       { backdrop-filter: none; }

  .whatsapp-float         { width: 58px; height: 58px; bottom: 18px; right: 18px; }
  .whatsapp-float img     { width: 28px; height: 28px; }

  /* Footer */
  .footer-wrap {
    flex-direction: column;
    text-align: center;
    gap: 12px;
    font-size: 12px;
  }

  .footer-menu { text-align: center; }
  .rights      { display: block; margin-top: 3px; }

  .credit {
    text-align: center;
    width: 100%;
    font-size: 11px;
  }

  /* Sayfa görselleri — mobil tag */
  .kurumsal-image .tag,
  .proje-image .tag,
  .insan-asansor-image .tag {
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: none;
    width: auto;
    transform: none;
    padding: 12px 14px;
    font-size: 14px;
    line-height: 1.5;
  }

  .kurumsal-image .tag strong,
  .proje-image .tag strong,
  .insan-asansor-image .tag strong { font-size: 15px; }

  .hizmetler-image {
    min-height: 360px;
    padding: 16px;
    align-items: flex-end;
  }

  .hizmetler-image-tag {
    max-width: none;
    width: 100%;
    padding: 14px 16px;
    font-size: 14px;
    line-height: 1.5;
    border-radius: 16px;
  }

  .hizmetler-image-tag strong { font-size: 15px; }

  /* Katalog */
  .catalog-hero          { padding-top: 36px; }
  .catalog-hero-box      { padding: 24px; border-radius: 24px; }
  .catalog-section-head  { flex-direction: column; align-items: flex-start; }
  .catalog-stats         { grid-template-columns: 1fr; }
  .catalog-grid          { grid-template-columns: 1fr; }
  .catalog-topbar-inner  { flex-direction: column; align-items: flex-start; }

  .catalog-card-body     { flex-direction: column; align-items: flex-start; }
  .catalog-view-link     { width: 100%; text-align: center; }

  /* Home catalog slider */
  .home-catalog-strip    { padding: 60px 0; }
  .home-catalog-item     { width: 180px; height: 255px; border-radius: 14px; }
  .home-catalog-track    { gap: 18px; }

  .home-catalog-slider::before,
  .home-catalog-slider::after { width: 32px; }
}