/* ═══════════════════════════════════════════════════
   Tire Yazılım – Frontend CSS
   Tüm renk, layout ve component stilleri burada
═══════════════════════════════════════════════════ */

/* ─── TOKENS ──────────────────────────────────────── */
:root {
  --navy:       #0d1526;
  --navy-mid:   #162035;
  --navy-light: #1e2d4a;
  --navy-border:#253354;
  --green:      #4ade9a;
  --green-dim:  #2eb876;
  --green-glow: rgba(74,222,154,.18);
  --text:       #e8edf5;
  --text-muted: #8a9bbf;
  --white:      #ffffff;
  --radius:     14px;
  --radius-lg:  22px;
}

/* ─── RESET ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--navy);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }

/* ─── UTILITIES ───────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(74,222,154,.12);
  border: 1px solid rgba(74,222,154,.28);
  color: var(--green);
  font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 14px; border-radius: 100px;
}
.tag::before { content: ''; width: 6px; height: 6px; background: var(--green); border-radius: 50%; }

/* ─── NAV ─────────────────────────────────────────── */
nav {
  position: fixed; top: 0; width: 100%; z-index: 100;
  background: rgba(13,21,38,.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--navy-border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 32px;
  height: 68px;
  display: flex; align-items: center; justify-content: space-between;
  position: relative;
}
.nav-logo img { height: 35px; filter: brightness(0) invert(1); }

/* Desktop linkleri */
.nav-links {
  display: flex; align-items: center; gap: 36px;
}
.nav-links a {
  font-size: .87rem; font-weight: 500; color: var(--text-muted);
  transition: color .2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }
.btn-nav {
  background: var(--green); color: var(--navy);
  font-size: .84rem; font-weight: 700;
  padding: 9px 22px; border-radius: 8px;
  transition: background .2s, transform .15s;
  white-space: nowrap;
}
.btn-nav:hover { background: #6ef0b0; transform: translateY(-1px); }

/* ─── DROPDOWN ────────────────────────────────────── */
.nav-dropdown { position: relative; }
.nav-dropdown-btn {
  background: none; border: none; cursor: pointer; padding: 0;
  font-size: .87rem; font-weight: 500; color: var(--text-muted);
  font-family: inherit; display: flex; align-items: center; gap: 5px;
  transition: color .2s;
}
.nav-dropdown-btn:hover,
.nav-dropdown:hover .nav-dropdown-btn { color: var(--text); }
.nav-caret { font-size: .6rem; transition: transform .2s; }
.nav-dropdown:hover .nav-caret { transform: rotate(180deg); }
.nav-dropdown-menu {
  display: none;
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  background: var(--navy-mid);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius);
  padding: 8px;
  padding-top: 20px;
  box-shadow: 0 16px 48px rgba(0,0,0,.4);
  z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: block; padding: 9px 14px;
  font-size: .85rem; color: var(--text-muted);
  border-radius: 8px; transition: background .15s, color .15s;
  white-space: nowrap;
}
.nav-dropdown-menu a:hover { background: var(--navy-light); color: var(--text); }

/* ─── HAMBURGEr BUTONU ─────────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent; border: none; cursor: pointer;
  padding: 4px; border-radius: 8px;
  transition: background .2s;
  z-index: 110;
}
.nav-hamburger:hover { background: var(--navy-light); }
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease, width .3s ease;
  transform-origin: center;
}
/* Açık hali — X şekli */
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── MOBİL MENÜ DRAWER ───────────────────────────── */
.nav-mobile {
  display: none; /* JS ile kontrol edilir */
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: rgba(13,21,38,.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--navy-border);
  padding: 24px 24px 32px;
  flex-direction: column; gap: 4px;
  z-index: 99;
  /* Aşağı kayarak açılma animasyonu */
  transform: translateY(-10px);
  opacity: 0;
  transition: transform .3s ease, opacity .3s ease;
}
.nav-mobile.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}
.nav-mobile a {
  font-size: 1rem; font-weight: 500; color: var(--text-muted);
  padding: 13px 16px; border-radius: 10px;
  transition: background .2s, color .2s;
  border: 1px solid transparent;
}
.nav-mobile a:hover {
  background: var(--navy-light);
  color: var(--text);
  border-color: var(--navy-border);
}
.nav-mobile .btn-nav-mobile {
  background: var(--green); color: var(--navy);
  font-weight: 700; font-size: .95rem;
  padding: 14px 16px; border-radius: 10px;
  text-align: center; margin-top: 12px;
  border: none;
  transition: background .2s;
}
.nav-mobile .btn-nav-mobile:hover { background: #6ef0b0; color: var(--navy); }
/* Overlay — menü açıkken arka planı karartır */
.nav-overlay {
  display: none;
  position: fixed; inset: 0; top: 68px;
  background: rgba(0,0,0,.5);
  z-index: 98;
}
.nav-overlay.open { display: block; }

/* ─── BUTTONS ─────────────────────────────────────── */
.btn-primary {
  background: var(--green); color: var(--navy);
  font-weight: 700; font-size: .92rem;
  padding: 14px 28px; border-radius: var(--radius);
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform .2s, box-shadow .2s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(74,222,154,.35);
}
.btn-outline {
  background: transparent; color: var(--text);
  border: 1.5px solid var(--navy-border);
  font-weight: 600; font-size: .92rem;
  padding: 14px 28px; border-radius: var(--radius);
  display: inline-flex; align-items: center; gap: 8px;
  transition: border-color .2s, background .2s;
}
.btn-outline:hover { border-color: var(--green); background: var(--green-glow); }

/* ─── HERO ────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 68px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(74,222,154,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,222,154,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero::after {
  content: '';
  position: absolute; top: 10%; right: -10%;
  width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(74,222,154,.11) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-glow2 {
  position: absolute; bottom: 10%; left: -8%;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(74,222,154,.07) 0%, transparent 68%);
  border-radius: 50%; pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 72px;
  max-width: 1200px; margin: 0 auto; padding: 80px 32px;
}
.hero-eyebrow { margin-bottom: 24px; }
.hero h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 800; line-height: 1.1; letter-spacing: -.03em;
  margin-bottom: 22px;
}
.hero h1 em { font-style: normal; color: var(--green); }
.hero-left p {
  font-size: 1.05rem; color: var(--text-muted);
  max-width: 460px; line-height: 1.75;
  margin-bottom: 36px;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 32px; margin-top: 44px;
  padding-top: 36px; border-top: 1px solid var(--navy-border);
}
.stat-num { font-size: 2rem; font-weight: 800; color: var(--green); }
.stat-label { font-size: .78rem; color: var(--text-muted); margin-top: 2px; }

/* ─── HERO FORM ───────────────────────────────────── */
.hero-form-card {
  background: var(--navy-mid);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: 0 32px 80px rgba(0,0,0,.45);
  position: relative;
}
.hero-form-card::before {
  content: '';
  position: absolute; top: 0; left: 32px; right: 32px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  border-radius: 0 0 4px 4px;
}
.form-title { font-size: 1.15rem; font-weight: 800; margin-bottom: 4px; color: var(--white); }
.form-subtitle { font-size: .82rem; color: var(--text-muted); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-group label {
  font-size: .75rem; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .06em;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--navy-light);
  border: 1px solid var(--navy-border);
  border-radius: 9px;
  padding: 11px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: .88rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #4a5880; }
.form-group select { appearance: none; cursor: pointer; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(74,222,154,.5);
  box-shadow: 0 0 0 3px rgba(74,222,154,.08);
}
.form-group textarea { resize: none; height: 88px; }
.form-submit {
  width: 100%; background: var(--green); color: var(--navy);
  font-weight: 700; font-size: .92rem;
  padding: 13px 20px; border-radius: var(--radius);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-top: 6px;
  transition: transform .2s, box-shadow .2s, background .2s;
  font-family: inherit;
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(74,222,154,.35);
  background: #5ee8ab;
}
.form-note { text-align: center; font-size: .72rem; color: var(--text-muted); margin-top: 12px; }
.form-note span { color: var(--green); }

/* ─── MARQUEE (Referanslar) ───────────────────────── */
.marquee-section {
  padding: 56px 0;
  border-top: 1px solid var(--navy-border);
  border-bottom: 1px solid var(--navy-border);
  overflow: hidden;
  position: relative;
}
.marquee-label {
  text-align: center;
  font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 32px;
}
.marquee-section::before,
.marquee-section::after {
  content: '';
  position: absolute; top: 0; bottom: 0; width: 140px; z-index: 2;
  pointer-events: none;
}
.marquee-section::before { left: 0; background: linear-gradient(90deg, var(--navy), transparent); }
.marquee-section::after  { right: 0; background: linear-gradient(-90deg, var(--navy), transparent); }
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.ref-logo-item {
  display: flex; align-items: center; justify-content: center;
  width: 180px; height: 80px; flex-shrink: 0;
  border: 1px solid var(--navy-border);
  border-radius: var(--radius);
  background: var(--navy-mid);
  margin: 0 10px;
  transition: border-color .2s, background .2s;
  padding: 0 20px;
}
.ref-logo-item:hover { border-color: rgba(74,222,154,.4); background: var(--navy-light); }
/* Resim logoları için */
.ref-logo-item img {
  max-height: 90px; width: auto;
  filter: brightness(0) invert(1);
  opacity: .5;
  transition: opacity .2s, filter .2s;
}
.ref-logo-item:hover img { opacity: 1; filter: brightness(0) invert(1) sepia(1) saturate(3) hue-rotate(100deg); }
/* Metin logoları için (resim yoksa) */
.ref-logo-text {
  font-size: .82rem; font-weight: 700;
  color: var(--text-muted); letter-spacing: .03em;
  white-space: nowrap; text-align: center;
  transition: color .2s;
}
.ref-logo-item:hover .ref-logo-text { color: var(--text); }

/* ─── SECTION ORTAK ───────────────────────────────── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 800; letter-spacing: -.03em; margin-top: 16px; margin-bottom: 16px;
}
.section-header p { color: var(--text-muted); font-size: 1rem; max-width: 520px; margin: 0 auto; }

/* ─── HİZMETLER ───────────────────────────────────── */
.services { padding: 120px 0; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
  background: var(--navy-mid);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color .25s, transform .25s, box-shadow .25s;
  text-decoration: none;
  color: inherit;
  display: block;
}
.service-card:hover {
  border-color: rgba(74,222,154,.4);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,.3), 0 0 0 1px rgba(74,222,154,.1);
}
.service-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--green-glow); border: 1px solid rgba(74,222,154,.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 20px;
}
.service-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { font-size: .87rem; color: var(--text-muted); line-height: 1.7; }
.service-arrow {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--green); font-size: .8rem; font-weight: 600;
  margin-top: 18px; opacity: 0;
  transition: opacity .2s, gap .2s;
}
.service-card:hover .service-arrow { opacity: 1; gap: 10px; }

/* ─── ERP BÖLÜMÜ ──────────────────────────────────── */
.erp-section {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-mid) 50%, var(--navy) 100%);
  position: relative; overflow: hidden;
}
.erp-section::before {
  content: '';
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(74,222,154,.06) 0%, transparent 70%);
  pointer-events: none;
}
.erp-inner { position: relative; z-index: 1; }
.erp-top { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; margin-bottom: 72px; }
.erp-headline h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 800; letter-spacing: -.03em;
  margin-top: 16px; margin-bottom: 20px;
}
.erp-headline h2 em { font-style: normal; color: var(--green); }
.erp-headline p { color: var(--text-muted); font-size: .97rem; line-height: 1.75; margin-bottom: 28px; }
.erp-features { display: flex; flex-direction: column; gap: 12px; }
.erp-feat { display: flex; align-items: center; gap: 12px; font-size: .88rem; color: var(--text-muted); }
.erp-feat::before { content: ''; width: 7px; height: 7px; background: var(--green); border-radius: 50%; flex-shrink: 0; }
.erp-visual-block {
  background: var(--navy);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg); padding: 28px;
}
.erp-visual-title {
  font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--text-muted); margin-bottom: 20px;
}
.erp-mini-modules { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.erp-mini {
  background: var(--navy-light); border: 1px solid var(--navy-border);
  border-radius: 10px; padding: 14px;
  display: flex; align-items: center; gap: 10px;
  font-size: .78rem; font-weight: 600;
}
.erp-mini-icon { font-size: 1rem; }
.modules-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.module-card {
  background: var(--navy);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius); padding: 24px 20px;
  transition: all .25s; position: relative; overflow: hidden;
}
.module-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0; transition: opacity .25s;
}
.module-card:hover { border-color: rgba(74,222,154,.35); transform: translateY(-3px); }
.module-card:hover::before { opacity: 1; }
.module-icon { font-size: 1.5rem; margin-bottom: 12px; }
.module-card h4 { font-size: .88rem; font-weight: 700; margin-bottom: 6px; }
.module-card p { font-size: .77rem; color: var(--text-muted); line-height: 1.55; }

/* ─── NEDEN BİZ ───────────────────────────────────── */
.why { padding: 120px 0; }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.why-content h2 {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 800; letter-spacing: -.03em; margin-top: 16px; margin-bottom: 20px;
}
.why-content p { color: var(--text-muted); font-size: .95rem; line-height: 1.75; margin-bottom: 36px; }
.why-list { display: flex; flex-direction: column; gap: 16px; }
.why-item {
  display: flex; gap: 16px;
  background: var(--navy-mid); border: 1px solid var(--navy-border);
  border-radius: var(--radius); padding: 18px 20px;
  transition: border-color .2s;
}
.why-item:hover { border-color: rgba(74,222,154,.3); }
.why-item-icon {
  font-size: 1.3rem; width: 40px; height: 40px;
  background: var(--green-glow); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.why-item h4 { font-size: .9rem; font-weight: 700; margin-bottom: 4px; }
.why-item p { font-size: .82rem; color: var(--text-muted); line-height: 1.6; }

/* Testimonial */
.testimonial-block { display: flex; flex-direction: column; gap: 20px; }
.testimonial-card {
  background: var(--navy-mid); border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg); padding: 28px;
}
.stars { color: var(--green); font-size: .9rem; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-text { font-size: .92rem; color: var(--text); line-height: 1.7; font-style: italic; margin-bottom: 18px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--green-glow); border: 1px solid rgba(74,222,154,.3);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; font-weight: 700; color: var(--green);
}
.author-name { font-size: .85rem; font-weight: 700; }
.author-role { font-size: .75rem; color: var(--text-muted); }

/* Stats row */
.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--navy-border);
  border: 1px solid var(--navy-border); border-radius: var(--radius-lg);
  overflow: hidden; margin-top: 20px;
}
.stat-box { background: var(--navy-mid); padding: 28px 20px; text-align: center; }
.stat-box .num { font-size: 2rem; font-weight: 800; color: var(--green); }
.stat-box .lbl { font-size: .77rem; color: var(--text-muted); margin-top: 4px; }

/* ─── EKİBİMİZ ────────────────────────────────────── */
.team-section { padding: 120px 0; }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px; }
.team-card {
  background: var(--navy-mid); border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg); padding: 32px 28px;
  text-align: center; transition: border-color .25s, transform .25s;
}
.team-card:hover { border-color: rgba(74,222,154,.35); transform: translateY(-4px); }
.team-avatar {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--navy-light); border: 2px solid var(--navy-border);
  margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-avatar-initials {
  font-size: 1.3rem; font-weight: 800;
  background: linear-gradient(135deg, var(--green-dim), var(--green));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.team-name { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.team-role {
  font-size: .78rem; color: var(--green); font-weight: 600;
  text-transform: uppercase; letter-spacing: .07em; margin-bottom: 14px;
}
.team-bio { font-size: .83rem; color: var(--text-muted); line-height: 1.65; }
.team-socials { display: flex; gap: 10px; justify-content: center; margin-top: 18px; }
.team-social-btn {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--navy-light); border: 1px solid var(--navy-border);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; color: var(--text-muted);
  transition: border-color .2s, color .2s, background .2s;
}
.team-social-btn:hover { border-color: rgba(74,222,154,.4); color: var(--green); background: var(--green-glow); }

/* ─── CTA BAND ────────────────────────────────────── */
.cta-band {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--navy-mid) 0%, #0a1a2e 100%);
  border-top: 1px solid var(--navy-border);
  border-bottom: 1px solid var(--navy-border);
  text-align: center; position: relative; overflow: hidden;
}
.cta-band::after {
  content: '';
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(74,222,154,.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800; letter-spacing: -.03em;
  margin-bottom: 18px; position: relative; z-index: 1;
}
.cta-band h2 em { font-style: normal; color: var(--green); }
.cta-band p { color: var(--text-muted); font-size: .97rem; max-width: 480px; margin: 0 auto 36px; position: relative; z-index: 1; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ─── FOOTER ──────────────────────────────────────── */
footer { padding: 64px 0 32px; border-top: 1px solid var(--navy-border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand img { height: 35px; filter: brightness(0) invert(1); margin-bottom: 16px; }
.footer-brand p { font-size: .85rem; color: var(--text-muted); line-height: 1.7; max-width: 260px; }
.footer-col h5 { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 16px; }
.footer-col a { display: block; font-size: .85rem; color: var(--text-muted); margin-bottom: 10px; transition: color .2s; }
.footer-col a:hover { color: var(--green); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 28px; border-top: 1px solid var(--navy-border);
  font-size: .78rem; color: var(--text-muted);
}
.footer-green { color: var(--green); }

.footer-sosyal { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.footer-sosyal-btn {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid var(--navy-border);
  border-radius: 8px;
  color: var(--text-muted);
  transition: color .2s, border-color .2s, background .2s;
}
.footer-sosyal-btn svg { width: 16px; height: 16px; }
.footer-sosyal-btn:hover { color: var(--green); border-color: rgba(74,222,154,.4); background: rgba(74,222,154,.06); }
.footer-sosyal-pasif { opacity: .3; pointer-events: none; }

.footer-adres { display: block; font-size: .85rem; color: var(--text-muted); margin-bottom: 10px; line-height: 1.5; }

/* ─── NEWSLETTER ──────────────────────────────────── */
.newsletter {
  background: var(--navy-mid);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
  margin: 80px 0;
}
.newsletter-text h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 6px; }
.newsletter-text p { font-size: .88rem; color: var(--text-muted); }
.newsletter-form { display: flex; gap: 10px; }
.newsletter-input {
  background: var(--navy-light); border: 1px solid var(--navy-border);
  border-radius: 9px; padding: 12px 18px;
  color: var(--text); font-family: inherit; font-size: .9rem;
  outline: none; width: 280px;
  transition: border-color .2s;
}
.newsletter-input:focus { border-color: rgba(74,222,154,.5); }
.newsletter-input::placeholder { color: #4a5880; }
.newsletter-btn {
  background: var(--green); color: var(--navy);
  font-weight: 700; font-size: .88rem;
  padding: 12px 22px; border-radius: 9px;
  border: none; cursor: pointer; font-family: inherit;
  transition: background .2s, transform .15s;
}
.newsletter-btn:hover { background: #5ee8ab; transform: translateY(-1px); }

/* ─── ANİMASYONLAR ────────────────────────────────── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { opacity: 0; animation: fadeUp .6s ease forwards; }
.d1 { animation-delay: .1s; } .d2 { animation-delay: .2s; }
.d3 { animation-delay: .3s; } .d4 { animation-delay: .4s; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .6; } }
.pulse { animation: pulse 2.5s ease-in-out infinite; }

/* ─── RESPONSİVE — TABLET ─────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-form-card { max-width: 560px; margin: 0 auto; width: 100%; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
  .erp-top { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .newsletter { flex-direction: column; align-items: flex-start; }
}

/* ─── RESPONSİVE — MOBİL ──────────────────────────── */
@media (max-width: 768px) {
  /* Nav: desktop linkleri gizle, hamburger göster */
  .nav-links { display: none !important; }
  .nav-hamburger { display: flex; }
  .nav-inner { padding: 0 20px; }

  /* Hero */
  .hero-inner { padding: 60px 20px 48px; }
  .hero h1 { font-size: 2.1rem; }
  .hero-left p { font-size: .95rem; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn-primary,
  .hero-ctas .btn-outline { width: 100%; justify-content: center; }

  /* Hero form */
  .hero-form-card { padding: 24px 20px; }
  .form-row { grid-template-columns: 1fr; }

  /* Genel container */
  .container { padding: 0 20px; }

  /* Sections */
  .services { padding: 72px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .erp-section { padding: 72px 0; }
  .modules-grid { grid-template-columns: 1fr 1fr; }
  .why { padding: 72px 0; }
  .team-section { padding: 72px 0; }
  .team-grid { grid-template-columns: 1fr; }

  /* Section headers */
  .section-header h2 { font-size: 1.7rem; }
  .erp-headline h2 { font-size: 1.7rem; }
  .why-content h2 { font-size: 1.7rem; }

  /* ERP mini modüller */
  .erp-mini-modules { grid-template-columns: 1fr 1fr; }
  .erp-top { gap: 40px; }

  /* Stats */
  .stats-row { grid-template-columns: 1fr 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  footer { padding: 48px 0 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  /* Newsletter */
  .newsletter { padding: 28px 20px; }
  .newsletter-form { flex-direction: column; width: 100%; }
  .newsletter-input { width: 100%; }

  /* Marquee */
  .marquee-section { padding: 36px 0; }

  /* CTA */
  .cta-band { padding: 64px 0; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn-primary,
  .cta-buttons .btn-outline { width: 100%; max-width: 320px; justify-content: center; }
}

/* ─── RESPONSİVE — KÜÇÜK MOBİL ───────────────────── */
@media (max-width: 400px) {
  .hero h1 { font-size: 1.85rem; }
  .modules-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .erp-mini-modules { grid-template-columns: 1fr; }
}