/* ============================================================
   ULUSAN SİGORTA & ASİSTANS — Kurumsal / Profesyonel Tasarım
   ============================================================ */

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

:root {
  --red:         #cc1b1b;
  --red-dark:    #a81515;
  --black:       #111111;
  --dark:        #1e1e1e;
  --white:       #ffffff;
  --off-white:   #f5f5f5;
  --gray-100:    #f0f0f0;
  --gray-200:    #e0e0e0;
  --gray-400:    #9e9e9e;
  --gray-600:    #555555;
  --gray-800:    #2a2a2a;
  --text:        #1a1a1a;
  --radius:      6px;
  --radius-md:   10px;
  --shadow:      0 2px 12px rgba(0,0,0,.09);
  --shadow-md:   0 6px 24px rgba(0,0,0,.13);
  --transition:  all .28s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all .45s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-slow: all .55s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.65;
  font-size: 15px;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 99px; }

/* ---- Layout ---- */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ---- Typography helpers ---- */
.section-label {
  display: inline-block;
  font-size: .7rem; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--red);
  border-left: 3px solid var(--red);
  padding-left: 10px; margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800; line-height: 1.22; color: var(--black);
  margin-bottom: 14px;
}
.section-title span { color: var(--red); }
.section-desc { color: var(--gray-600); font-size: .95rem; max-width: 540px; }
.section-header { margin-bottom: 52px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: var(--radius);
  font-weight: 700; font-size: .9rem;
  text-decoration: none;
  transition: transform .22s cubic-bezier(0.34, 1.56, 0.64, 1),
              background .22s ease, border-color .22s ease,
              box-shadow .22s ease;
  cursor: pointer; border: 2px solid transparent;
  letter-spacing: .02em;
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.97); }
.btn-primary {
  background: var(--red); color: var(--white);
  border-color: var(--red);
  box-shadow: 0 4px 14px rgba(204,27,27,.3);
}
.btn-primary:hover {
  background: var(--red-dark); border-color: var(--red-dark);
  box-shadow: 0 6px 20px rgba(204,27,27,.45);
}

.btn-outline {
  background: transparent; color: var(--black);
  border-color: var(--gray-200);
}
.btn-outline:hover { background: var(--gray-100); border-color: var(--gray-400); }

.btn-outline-dark {
  background: transparent; color: var(--red);
  border-color: var(--red);
}
.btn-outline-dark:hover { background: var(--red); color: var(--white); }

.btn-whatsapp {
  background: #25D366; color: var(--white);
  border-color: #25D366;
}
.btn-whatsapp:hover { background: #1da851; border-color: #1da851; }

.btn-full { width: 100%; justify-content: center; }

/* ---- WhatsApp Floating Button ---- */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  text-decoration: none; transition: var(--transition);
}
.wa-float:hover { background: #1da851; transform: scale(1.08); }
.wa-float svg { width: 28px; height: 28px; fill: var(--white); }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(17,17,17,.97);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: var(--transition);
}
.navbar.scrolled {
  box-shadow: 0 2px 16px rgba(0,0,0,.35);
}
.nav-container {
  max-width: 1160px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}

/* Brand logos in nav — tek logo ortalı */
.nav-brands { display: flex; align-items: center; }
.brand-logo-wrap {
  width: 160px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  padding: 6px 12px;
  box-shadow: 0 1px 6px rgba(0,0,0,.08);
}
.brand-logo {
  max-width: 100%; max-height: 100%;
  width: auto; height: auto;
  object-fit: contain;
  object-position: center center;
  display: block;
}

.brand-divider {
  width: 1px; height: 30px;
  background: rgba(255,255,255,.2);
}

.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,.75); text-decoration: none;
  font-size: .88rem; font-weight: 500;
  padding: 8px 14px; border-radius: var(--radius);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,.07); }
.nav-cta {
  background: var(--red) !important; color: var(--white) !important;
  font-weight: 700 !important;
}
.nav-cta:hover { background: var(--red-dark) !important; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--white); border-radius: 2px; transition: var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */
/* ---- Sayfa yüklenince hero fade-in ---- */
.hero-inner > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s cubic-bezier(0.4,0,0.2,1),
              transform .7s cubic-bezier(0.4,0,0.2,1);
}
.page-loaded .hero-inner > *:nth-child(1) { opacity:1; transform:none; transition-delay:.05s; }
.page-loaded .hero-inner > *:nth-child(2) { opacity:1; transform:none; transition-delay:.18s; }
.page-loaded .hero-inner > *:nth-child(3) { opacity:1; transform:none; transition-delay:.30s; }
.page-loaded .hero-inner > *:nth-child(4) { opacity:1; transform:none; transition-delay:.42s; }
.page-loaded .hero-inner > *:nth-child(5) { opacity:1; transform:none; transition-delay:.55s; }

.hero-stats {
  opacity: 0; transform: translateY(16px);
  transition: opacity .7s ease .7s, transform .7s ease .7s;
}
.page-loaded .hero-stats { opacity: 1; transform: none; }

.hero {
  background: var(--white);
  padding: 140px 24px 80px;
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  position: relative;
  border-bottom: 1px solid var(--gray-200);
}
/* Hafif kırmızı alt çizgi */
.hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--red);
}

.hero-inner {
  position: relative; z-index: 2;
  max-width: 1100px; width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 56px;
}

/* Sol kolon: Logo */
.hero-logo-col {
  display: flex; flex-direction: column;
  align-items: center; gap: 20px;
}
.hero-logo-frame {
  width: 100%; max-width: 340px;
  aspect-ratio: 4/3;
  background: var(--white);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  padding: 32px;
  box-shadow:
    0 4px 6px rgba(0,0,0,.04),
    0 12px 32px rgba(0,0,0,.10),
    0 0 0 1px rgba(0,0,0,.05);
  transition: box-shadow .4s ease, transform .4s ease;
}
.hero-logo-frame:hover {
  box-shadow:
    0 8px 12px rgba(0,0,0,.06),
    0 24px 48px rgba(0,0,0,.14),
    0 0 0 1px rgba(204,27,27,.12);
  transform: translateY(-4px);
}
.hero-logo-img {
  width: 100%; height: auto;
  object-fit: contain;
  object-position: center;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  display: block;
}
.hero-logo-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(37,211,102,.1);
  border: 1px solid rgba(37,211,102,.25);
  color: #1a8c3f;
  font-size: .75rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  padding: 7px 16px; border-radius: 99px;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #25D366;
  animation: pulse-dot 1.8s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.7); }
}

/* Sağ kolon: İçerik */
.hero-content-col {
  display: flex; flex-direction: column;
  align-items: flex-start; gap: 0;
}
.hero-content-col .hero-eyebrow { margin-bottom: 14px; }
.hero-content-col .hero-title { text-align: left; margin-bottom: 16px; }
.hero-content-col .hero-desc { text-align: left; margin: 0 0 28px; max-width: 100%; }

/* Özellik listesi */
.hero-feature-list {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px 20px; margin-bottom: 32px; width: 100%;
}
.hero-feature {
  display: flex; align-items: center; gap: 8px;
  font-size: .85rem; font-weight: 500; color: var(--gray-800);
}
.hf-icon {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--red); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: .65rem; font-weight: 900; flex-shrink: 0;
}

.hero-eyebrow {
  font-size: .72rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--red);
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 900; line-height: 1.1;
  color: var(--black); margin-bottom: 20px;
}
.hero-title span { color: var(--red); }
.hero-desc {
  color: var(--gray-600); font-size: 1rem;
  max-width: 500px; margin: 0 auto 40px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-bottom: 72px; }

/* Dual / Single Brand Block */
.hero-brands {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  width: 100%; border: 1px solid var(--gray-200);
  border-radius: var(--radius-md); overflow: hidden;
  background: var(--gray-200);
  box-shadow: var(--shadow);
}
/* Tek panel versiyonu */
.hero-brands-single {
  grid-template-columns: 1fr;
  max-width: 520px;
  margin: 0 auto;
}
.hero-brand-panel {
  background: var(--white);
  padding: 36px 40px;
  text-align: center;
  transition: var(--transition);
}
.hero-brand-panel:hover { background: var(--gray-100); }

/* Logo: pürüssüz beyaz zemin, ortalı */
.panel-logo {
  width: 160px; height: 60px;
  object-fit: contain;
  object-position: center center;
  background: var(--white);
  border-radius: 10px;
  padding: 8px 14px;
  display: block;
  margin: 0 auto 20px;
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
  border: 1px solid var(--gray-200);
}
.panel-logo-center { width: 180px; height: 68px; }

.panel-name {
  font-size: .7rem; font-weight: 700; letter-spacing: .15em;
  text-transform: uppercase; color: var(--red); margin-bottom: 6px;
}
.panel-title {
  font-size: 1.15rem; font-weight: 700; color: var(--black); margin-bottom: 10px;
}
.panel-desc { font-size: .88rem; color: var(--gray-600); margin-bottom: 18px; line-height: 1.6; }
.panel-tags { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.ptag {
  font-size: .72rem; font-weight: 600; letter-spacing: .04em;
  padding: 4px 12px; border-radius: 3px;
  background: rgba(204,27,27,.08);
  border: 1px solid rgba(204,27,27,.2);
  color: var(--red);
}

/* Stats bar — beyaz bg üzerine */
.hero-stats {
  width: 100%; max-width: 1000px;
  margin-top: 40px;
  position: relative; z-index: 2;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md); overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
}
.stat-item {
  padding: 24px 28px; text-align: center;
  border-right: 1px solid var(--gray-200);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  display: block; font-size: 2rem; font-weight: 900;
  color: var(--black); letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.stat-plus { font-size: 1.3rem; color: var(--red); font-weight: 900; }
.stat-label {
  font-size: .7rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--gray-400);
  margin-top: 4px; display: block;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services { padding: 90px 0; background: var(--off-white); }

.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  transition: transform .35s cubic-bezier(0.34,1.56,0.64,1),
              box-shadow .28s ease,
              border-color .22s ease,
              border-top-color .22s ease;
  border-top: 3px solid var(--gray-200);
  will-change: transform;
  transform-style: preserve-3d;
  perspective: 800px;
}
.service-card:hover {
  border-top-color: var(--red);
  box-shadow: 0 12px 36px rgba(0,0,0,.12);
}
.service-icon {
  font-size: 2rem; margin-bottom: 16px;
  display: flex; align-items: center; justify-content: flex-start;
}
.service-card h3 { font-size: 1rem; font-weight: 700; color: var(--black); margin-bottom: 10px; }
.service-card p { font-size: .875rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 18px; }
.service-link {
  font-size: .82rem; font-weight: 700; color: var(--red);
  text-decoration: none; transition: var(--transition);
  display: inline-flex; align-items: center; gap: 4px;
}
.service-link:hover { gap: 8px; }

/* ============================================================
   ABOUT
   ============================================================ */
.about { padding: 90px 0; background: var(--white); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.about-numbers {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--gray-200); border: 1px solid var(--gray-200);
  border-radius: var(--radius-md); overflow: hidden;
}
.about-num-item {
  background: var(--white); padding: 28px 24px;
}
.about-num { font-size: 2.2rem; font-weight: 900; color: var(--red); line-height: 1; }
.about-num-label { font-size: .78rem; font-weight: 600; color: var(--gray-600); margin-top: 6px; letter-spacing: .04em; }

.about-content .section-desc { margin-bottom: 20px; }
.about-text { color: var(--gray-600); font-size: .925rem; line-height: 1.8; margin-bottom: 16px; }
.about-list { list-style: none; margin: 24px 0 36px; display: flex; flex-direction: column; gap: 10px; }
.about-list li {
  display: flex; align-items: center; gap: 10px;
  font-size: .9rem; color: var(--gray-800);
}
.about-list li::before {
  content: '';
  width: 18px; height: 18px; border-radius: 50%; flex-shrink: 0;
  background: var(--red);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='8' fill='none'%3E%3Cpath d='M1 4l3 3 5-6' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact { padding: 90px 0; background: var(--off-white); }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.5fr; gap: 40px; align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 14px; }
.contact-card {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-md); padding: 20px 22px;
  transition: var(--transition);
}
.contact-card:hover { border-color: var(--red); box-shadow: var(--shadow); }
.contact-icon {
  width: 40px; height: 40px; border-radius: 6px;
  background: rgba(204,27,27,.08); display: flex;
  align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.contact-detail h4 {
  font-size: .7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .12em; color: var(--gray-400); margin-bottom: 5px;
}
.contact-detail a { font-size: 1.05rem; font-weight: 700; color: var(--red); text-decoration: none; }
.contact-detail a:hover { color: var(--red-dark); }
.contact-detail p { font-size: .875rem; color: var(--gray-600); line-height: 1.6; }

.contact-map {
  border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--gray-200); height: 380px;
  position: relative;
}
.contact-map iframe { width: 100%; height: 100%; border: none; display: block; }
.map-overlay { position: absolute; bottom: 14px; right: 14px; }
.map-btn {
  background: var(--white); color: var(--black); font-weight: 700;
  font-size: .8rem; text-decoration: none;
  padding: 9px 18px; border-radius: var(--radius);
  box-shadow: var(--shadow-md); transition: var(--transition);
  border: 1px solid var(--gray-200);
  display: flex; align-items: center; gap: 6px;
}
.map-btn:hover { background: var(--red); color: var(--white); border-color: var(--red); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--black); border-top: 3px solid var(--red); padding: 56px 0 28px; }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 28px;
}
.footer-brands { display: flex; flex-direction: column; gap: 22px; }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-logo {
  height: 38px; object-fit: contain;
  background: var(--white); border-radius: 4px;
  padding: 4px 6px;
}
.footer-logo-sq { width: 46px; }
.footer-logo-wide { width: 112px; }
.footer-brand-info { display: flex; flex-direction: column; }
.footer-brand-name { font-size: .88rem; font-weight: 800; color: var(--white); letter-spacing: .05em; }
.footer-brand-tag { font-size: .72rem; color: rgba(255,255,255,.35); margin-top: 2px; }

.footer-links-group h5 {
  font-size: .68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .14em; color: rgba(255,255,255,.3); margin-bottom: 14px;
}
.footer-links-group ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-links-group li { font-size: .85rem; color: rgba(255,255,255,.45); }
.footer-links-group a {
  font-size: .85rem; color: rgba(255,255,255,.55);
  text-decoration: none; transition: var(--transition);
}
.footer-links-group a:hover { color: var(--white); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
}
.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.25); }
.footer-domain { color: rgba(204,27,27,.6) !important; font-weight: 700; }

/* ============================================================
   NEDEN BİZ
   ============================================================ */
.why { padding: 90px 0; background: var(--white); }
.why-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.why-card {
  padding: 32px 26px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: var(--white);
  transition: transform .35s cubic-bezier(0.34,1.56,0.64,1),
              box-shadow .28s ease, border-color .22s ease;
  border-left: 3px solid transparent;
  will-change: transform;
  transform-style: preserve-3d;
}
.why-card:hover {
  border-left-color: var(--red);
  box-shadow: 0 10px 32px rgba(0,0,0,.11);
}
.why-icon-wrap {
  width: 48px; height: 48px; border-radius: 10px;
  background: rgba(204,27,27,.08);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.why-icon { font-size: 1.5rem; }
.why-card h3 { font-size: .95rem; font-weight: 700; color: var(--black); margin-bottom: 10px; }
.why-card p  { font-size: .875rem; color: var(--gray-600); line-height: 1.7; }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: var(--red); padding: 56px 0;
}
.cta-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}
.cta-text h2 { font-size: 1.7rem; font-weight: 800; color: var(--white); margin-bottom: 8px; }
.cta-text p  { color: rgba(255,255,255,.75); font-size: .95rem; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-banner .btn-primary {
  background: var(--white); color: var(--red); border-color: var(--white);
}
.cta-banner .btn-primary:hover {
  background: var(--off-white); border-color: var(--off-white);
}

/* ============================================================
   PARTNERS
   ============================================================ */
.partners { padding: 80px 0; background: var(--off-white); }
.partners-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.partner-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 24px 16px 18px;
  text-align: center;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px;
  transition: var(--transition);
  min-height: 110px;
}
.partner-card:hover {
  border-color: var(--red);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.partner-logo {
  height: 44px; max-width: 130px;
  object-fit: contain; display: block;
}
.partner-name {
  font-size: .78rem; font-weight: 700;
  color: var(--gray-600); letter-spacing: .02em;
  line-height: 1.3;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s cubic-bezier(0.4,0,0.2,1),
              transform .6s cubic-bezier(0.34,1.2,0.64,1);
}
.reveal.visible { opacity: 1; transform: none; }

/* Hamburger X animasyonu */
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.hamburger span { transform-origin: center; transition: transform .28s cubic-bezier(0.4,0,0.2,1), opacity .2s ease; }

/* Partner kart geçişi */
.partner-card {
  transition: transform .35s cubic-bezier(0.34,1.56,0.64,1),
              box-shadow .28s ease, border-color .22s ease !important;
}

/* ---- WhatsApp tooltip ---- */
.wa-float .wa-tooltip {
  position: absolute; right: 68px; top: 50%; transform: translateY(-50%);
  background: var(--black); color: var(--white);
  font-size: .78rem; font-weight: 600; white-space: nowrap;
  padding: 6px 12px; border-radius: var(--radius);
  pointer-events: none; opacity: 0; transition: var(--transition);
  box-shadow: var(--shadow-md);
}
.wa-float:hover .wa-tooltip { opacity: 1; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-content-col { align-items: center; }
  .hero-content-col .hero-title { text-align: center; }
  .hero-content-col .hero-desc { text-align: center; }
  .hero-logo-frame { max-width: 260px; }
  .hero-brands { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .hero-inner { gap: 28px; }
  .hero-feature-list { grid-template-columns: 1fr; }

  /* Mobil Nav */
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0; bottom: 0;
    background: rgba(17,17,17,.98);
    backdrop-filter: blur(8px);
    border-top: 2px solid var(--red);
    padding: 24px 20px;
    gap: 6px;
    z-index: 999;
    overflow-y: auto;
  }
  .nav-links.open li { width: 100%; }
  .nav-links.open a {
    display: block;
    width: 100%;
    font-size: 1rem;
    padding: 14px 18px;
    border-radius: 8px;
    text-align: center;
  }
  /* Mobilde WhatsApp ve Telefon butonlarini gizle - sayfa içinde zaten var */
  .nav-links.open .nav-wa { display: none; }
  .nav-links.open li:last-child a.nav-cta {
    margin-top: 8px;
    font-size: 1.05rem;
    padding: 16px;
    border-radius: 8px;
    justify-content: center;
  }

  .hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .about-numbers { grid-template-columns: 1fr 1fr; }
}