/* ==========================================================================
   ELF Finansal Danışmanlık — Tasarım Sistemi
   Tema: Mavi & Beyaz · Profesyonel · Modern
   ========================================================================== */

:root {
  /* Renk paleti */
  --navy: #0a2540;
  --navy-800: #103a6b;
  --blue: #1c64f2;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-300: #93c5fd;
  --blue-050: #eef4ff;
  --sky: #e8f1ff;
  --white: #ffffff;
  --gray-050: #f7f9fc;
  --gray-100: #eef1f6;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #56637a;
  --gray-800: #1f2a44;

  /* Yardımcılar */
  --gradient: linear-gradient(135deg, #0a2540 0%, #103a6b 45%, #1c64f2 100%);
  --gradient-soft: linear-gradient(135deg, #eef4ff 0%, #ffffff 100%);
  --shadow-sm: 0 1px 2px rgba(10, 37, 64, 0.06), 0 1px 3px rgba(10, 37, 64, 0.08);
  --shadow-md: 0 8px 24px rgba(10, 37, 64, 0.08);
  --shadow-lg: 0 24px 60px rgba(10, 37, 64, 0.14);
  --radius: 14px;
  --radius-lg: 22px;
  --container: 1180px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-family: "Poppins", "Inter", system-ui, sans-serif;
  color: var(--navy);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Yerleşim yardımcıları */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.bg-soft { background: var(--gray-050); }
.bg-sky { background: var(--sky); }

.section-head {
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-600);
  background: var(--blue-050);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.section-head h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
.section-head p { color: var(--gray-600); font-size: 1.05rem; margin-top: 14px; }

/* Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.98rem;
  padding: 14px 28px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--blue-600);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(28, 100, 242, 0.32);
}
.btn--primary:hover { background: var(--navy-800); transform: translateY(-2px); box-shadow: 0 16px 32px rgba(28, 100, 242, 0.4); }

.btn--ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--gray-200);
}
.btn--ghost:hover { border-color: var(--blue-500); color: var(--blue-600); }

.btn--light {
  background: var(--white);
  color: var(--navy);
}
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn--outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}
.btn--outline-light:hover { background: rgba(255, 255, 255, 0.12); border-color: var(--white); }

/* ==========================================================================
   Bakımda rozeti (WhatsApp kutusu içi)
   ========================================================================== */
.badge-maint {
  display: inline-block;
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
  border-radius: 999px;
  padding: 3px 12px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ==========================================================================
   Header / Navigasyon
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--gray-100);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-family: "Poppins", sans-serif;
}
.brand__mark {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  box-shadow: 0 6px 16px rgba(28, 100, 242, 0.3);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { color: var(--navy); font-size: 1.15rem; }
.brand__sub { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gray-400); }

.nav__menu { display: flex; align-items: center; gap: 6px; }
.nav__link {
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 500;
  color: var(--gray-600);
  transition: color 0.2s, background 0.2s;
}
.nav__link:hover { color: var(--navy); background: var(--gray-050); }
.nav__link.is-active { color: var(--blue-600); background: var(--blue-050); }

.nav__actions { display: flex; align-items: center; gap: 12px; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle span {
  width: 26px; height: 2.5px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  background: var(--gradient);
  color: var(--white);
  overflow: hidden;
  padding: 110px 0 130px;
}
.hero::before {
  content: "";
  position: absolute;
  top: -20%; right: -10%;
  width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.5) 0%, transparent 65%);
  border-radius: 50%;
}
.hero::after {
  content: "";
  position: absolute;
  bottom: -30%; left: -8%;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(147, 197, 253, 0.28) 0%, transparent 65%);
  border-radius: 50%;
}
.hero .container { position: relative; z-index: 2; }

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  margin-bottom: 22px;
}
.hero h1 span { color: var(--blue-300); }
.hero__lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.82);
  max-width: 540px;
  margin-bottom: 34px;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 26px;
}
.hero__badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.25); }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__stats {
  display: flex;
  gap: 36px;
  margin-top: 48px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero__stat .num { font-family: "Poppins", sans-serif; font-size: 2rem; font-weight: 800; color: #fff; }
.hero__stat .label { font-size: 0.85rem; color: rgba(255, 255, 255, 0.72); }

/* Hero kartı */
.hero__card {
  background: rgba(255, 255, 255, 0.97);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-lg);
  color: var(--gray-800);
}
.hero__card h3 { font-size: 1.1rem; margin-bottom: 6px; }
.hero__card .muted { color: var(--gray-400); font-size: 0.85rem; margin-bottom: 22px; }
.mini-chart {
  display: flex; align-items: flex-end; gap: 10px;
  height: 130px; margin-bottom: 22px;
}
.mini-chart .bar {
  flex: 1;
  background: var(--blue-050);
  border-radius: 8px 8px 0 0;
  position: relative;
  overflow: hidden;
}
.mini-chart .bar::after {
  content: "";
  position: absolute; bottom: 0; left: 0; right: 0;
  height: var(--h, 40%);
  background: linear-gradient(180deg, var(--blue-500), var(--blue-600));
  border-radius: 8px 8px 0 0;
}
.hero__card .row { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-top: 1px solid var(--gray-100); }
.hero__card .row:first-of-type { border-top: none; }
.hero__card .row .k { color: var(--gray-600); font-size: 0.92rem; }
.hero__card .row .v { font-weight: 700; color: var(--navy); }
.hero__card .row .v.up { color: #16a34a; }

/* ==========================================================================
   Güven bandı
   ========================================================================== */
.trust {
  padding: 34px 0;
  border-bottom: 1px solid var(--gray-100);
}
.trust__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.trust__label { font-size: 0.85rem; color: var(--gray-400); font-weight: 600; letter-spacing: 0.05em; }
.trust__logos { display: flex; gap: 40px; flex-wrap: wrap; align-items: center; }
.trust__logos span { font-family: "Poppins", sans-serif; font-weight: 700; color: var(--gray-400); font-size: 1.1rem; opacity: 0.8; }

/* ==========================================================================
   Kartlar (Hizmet / Özellik)
   ========================================================================== */
.grid { display: grid; gap: 26px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--blue-300); }
.card__icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--blue-050);
  color: var(--blue-600);
  display: grid; place-items: center;
  margin-bottom: 20px;
}
.card__icon svg { width: 28px; height: 28px; }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--gray-600); font-size: 0.97rem; }
.card__link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 18px;
  color: var(--blue-600);
  font-weight: 600;
  font-size: 0.92rem;
}
.card__link svg { width: 16px; height: 16px; transition: transform 0.2s; }
.card__link:hover svg { transform: translateX(4px); }

/* İstatistik şeridi */
.stats {
  background: var(--gradient);
  color: #fff;
}
.stats .grid--4 { gap: 20px; }
.stat-block { text-align: center; padding: 20px; }
.stat-block .num { font-family: "Poppins", sans-serif; font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 800; color: #fff; }
.stat-block .label { color: rgba(255, 255, 255, 0.78); margin-top: 6px; }

/* Özellik listesi (metin + görsel) */
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.feature__media {
  border-radius: var(--radius-lg);
  background: var(--gradient-soft);
  border: 1px solid var(--gray-100);
  padding: 30px;
  box-shadow: var(--shadow-md);
}
.check-list li {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  align-items: flex-start;
}
.check-list li .tick {
  flex: 0 0 24px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--blue-050);
  color: var(--blue-600);
  display: grid; place-items: center;
  margin-top: 2px;
}
.check-list li .tick svg { width: 14px; height: 14px; }
.check-list li strong { color: var(--navy); display: block; }
.check-list li span { color: var(--gray-600); font-size: 0.95rem; }

/* Panel içi metrik kutuları */
.metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.metric {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.metric .num { font-family: "Poppins", sans-serif; font-size: 1.7rem; font-weight: 800; color: var(--navy); }
.metric .num small { color: #16a34a; font-size: 0.85rem; font-weight: 700; }
.metric .label { color: var(--gray-600); font-size: 0.88rem; }

/* Süreç adımları */
.steps { counter-reset: step; }
.step { position: relative; padding-left: 20px; }
.step__num {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--navy);
  color: #fff;
  font-family: "Poppins", sans-serif;
  font-weight: 800;
  display: grid; place-items: center;
  margin-bottom: 18px;
}
.step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.step p { color: var(--gray-600); font-size: 0.95rem; }

/* Fiyat kartları */
.price-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  position: relative;
}
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.price-card--featured {
  background: var(--gradient);
  color: #fff;
  border: none;
  box-shadow: var(--shadow-lg);
}
.price-card--featured h3, .price-card--featured .price { color: #fff; }
.price-card__tag {
  position: absolute; top: 22px; right: 22px;
  background: var(--blue-050); color: var(--blue-600);
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em;
  padding: 5px 12px; border-radius: 999px; text-transform: uppercase;
}
.price-card--featured .price-card__tag { background: rgba(255,255,255,0.18); color: #fff; }
.price-card h3 { font-size: 1.25rem; margin-bottom: 4px; }
.price-card .sub { font-size: 0.9rem; opacity: 0.75; margin-bottom: 20px; }
.price-card .price { font-family: "Poppins", sans-serif; font-size: 2.4rem; font-weight: 800; color: var(--navy); }
.price-card .price small { font-size: 0.95rem; font-weight: 500; opacity: 0.7; }
.price-card ul { margin: 22px 0 28px; }
.price-card ul li { padding: 8px 0; display: flex; gap: 10px; align-items: center; font-size: 0.95rem; }
.price-card ul li svg { width: 18px; height: 18px; flex: 0 0 18px; color: var(--blue-500); }
.price-card--featured ul li svg { color: var(--blue-300); }

/* Ekip */
.team-card { text-align: center; }
.team-card .avatar {
  width: 110px; height: 110px;
  border-radius: 50%;
  margin: 0 auto 18px;
  background: var(--gradient);
  color: #fff;
  display: grid; place-items: center;
  font-family: "Poppins", sans-serif;
  font-size: 2rem; font-weight: 800;
  box-shadow: var(--shadow-md);
}
.team-card h3 { font-size: 1.15rem; }
.team-card .role { color: var(--blue-600); font-weight: 600; font-size: 0.9rem; margin-bottom: 10px; }
.team-card p { color: var(--gray-600); font-size: 0.92rem; }

/* Değerler / mini özellik */
.value { display: flex; gap: 16px; align-items: flex-start; }
.value__icon {
  flex: 0 0 48px; width: 48px; height: 48px;
  border-radius: 12px; background: var(--blue-050); color: var(--blue-600);
  display: grid; place-items: center;
}
.value__icon svg { width: 24px; height: 24px; }
.value h3 { font-size: 1.08rem; margin-bottom: 6px; }
.value p { color: var(--gray-600); font-size: 0.94rem; }

/* Testimonial */
.quote {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-left: 4px solid var(--blue-500);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}
.quote p { font-size: 1.02rem; color: var(--gray-800); font-style: italic; }
.quote__by { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.quote__by .a { width: 44px; height: 44px; border-radius: 50%; background: var(--gradient); color: #fff; display: grid; place-items: center; font-weight: 700; }
.quote__by strong { display: block; color: var(--navy); }
.quote__by span { font-size: 0.85rem; color: var(--gray-400); }

/* SSS */
.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow 0.25s;
}
.faq-item.is-open { box-shadow: var(--shadow-md); }
.faq-q {
  width: 100%;
  text-align: left;
  background: none; border: none; cursor: pointer;
  padding: 22px 24px;
  font-size: 1.02rem; font-weight: 600; color: var(--navy);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: inherit;
}
.faq-q .ico { flex: 0 0 24px; transition: transform 0.3s var(--ease); color: var(--blue-600); font-size: 1.4rem; line-height: 1; }
.faq-item.is-open .faq-q .ico { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease); }
.faq-a p { padding: 0 24px 22px; color: var(--gray-600); }

/* CTA bandı */
.cta {
  background: var(--gradient);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta::before {
  content: ""; position: absolute; top: -40%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(147,197,253,0.35), transparent 65%);
  border-radius: 50%;
}
.cta > * { position: relative; z-index: 2; }
.cta h2 { color: #fff; font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin-bottom: 14px; }
.cta p { color: rgba(255,255,255,0.85); max-width: 560px; margin: 0 auto 28px; }
.cta__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ==========================================================================
   Sayfa başlığı (iç sayfalar)
   ========================================================================== */
.page-hero {
  background: var(--gradient);
  color: #fff;
  padding: 76px 0 84px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; top: -30%; left: 50%; transform: translateX(-50%);
  width: 700px; height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.4), transparent 65%);
}
.page-hero > .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 14px; }
.page-hero p { color: rgba(255,255,255,0.82); max-width: 620px; margin: 0 auto; font-size: 1.08rem; }
.breadcrumb { display: flex; gap: 8px; justify-content: center; font-size: 0.88rem; color: rgba(255,255,255,0.7); margin-bottom: 18px; }
.breadcrumb a:hover { color: #fff; }

/* ==========================================================================
   İletişim
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 44px; align-items: start; }
.info-card {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 22px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
  transition: border-color 0.25s, transform 0.25s;
}
.info-card:hover { border-color: var(--blue-300); transform: translateX(4px); }
.info-card .ic {
  flex: 0 0 48px; width: 48px; height: 48px;
  background: var(--blue-050); color: var(--blue-600);
  border-radius: 12px; display: grid; place-items: center;
}
.info-card .ic svg { width: 22px; height: 22px; }
.info-card h4 { color: var(--navy); font-size: 1rem; margin-bottom: 2px; }
.info-card p { color: var(--gray-600); font-size: 0.94rem; }

.form {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-weight: 600; font-size: 0.9rem; color: var(--navy); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: 12px;
  font-family: inherit;
  font-size: 0.97rem;
  color: var(--gray-800);
  background: var(--gray-050);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.14);
}
.field textarea { resize: vertical; min-height: 130px; }
.form__note { font-size: 0.85rem; color: var(--gray-400); margin-top: 14px; text-align: center; }
.form__success {
  display: none;
  background: #ecfdf5; color: #047857;
  border: 1px solid #a7f3d0;
  border-radius: 12px; padding: 14px 18px;
  margin-bottom: 18px; font-weight: 600; font-size: 0.95rem;
}
.form__success.show { display: block; }
.form__error {
  display: none;
  background: #fef2f2; color: #b91c1c;
  border: 1px solid #fecaca;
  border-radius: 12px; padding: 14px 18px;
  margin-bottom: 18px; font-weight: 600; font-size: 0.95rem;
}
.form__error.show { display: block; }

.map-embed {
  margin-top: 60px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-md);
  height: 360px;
  background: var(--gray-100);
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 66px 0 30px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer .brand__name { color: #fff; }
.footer__about { margin-top: 18px; font-size: 0.94rem; max-width: 320px; }
.footer h4 { color: #fff; font-size: 0.95rem; margin-bottom: 18px; letter-spacing: 0.03em; }
.footer__links li { margin-bottom: 11px; }
.footer__links a { font-size: 0.94rem; transition: color 0.2s; }
.footer__links a:hover { color: var(--blue-300); }
.footer__contact li { display: flex; gap: 10px; margin-bottom: 12px; font-size: 0.94rem; align-items: flex-start; }
.footer__contact svg { width: 18px; height: 18px; flex: 0 0 18px; color: var(--blue-300); margin-top: 2px; }
.footer__social { display: flex; gap: 12px; margin-top: 18px; }
.footer__social a {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: grid; place-items: center;
  transition: background 0.25s, transform 0.25s;
}
.footer__social a:hover { background: var(--blue-600); transform: translateY(-3px); }
.footer__social svg { width: 18px; height: 18px; color: #fff; }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 26px; font-size: 0.86rem; flex-wrap: wrap; gap: 10px;
}

/* ==========================================================================
   Animasyon (reveal)
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }

/* ==========================================================================
   Duyarlı (Responsive)
   ========================================================================== */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .feature { grid-template-columns: 1fr; gap: 36px; }
  .feature--reverse .feature__media { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 34px; }
}

@media (max-width: 820px) {
  .nav__menu {
    position: fixed;
    top: 76px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px 24px 26px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-140%);
    transition: transform 0.35s var(--ease);
    border-bottom: 1px solid var(--gray-100);
  }
  .nav.is-open .nav__menu { transform: translateY(0); }
  .nav__toggle { display: flex; }
  .nav__actions .btn { display: none; }
  .nav__link { padding: 14px 16px; }
}

@media (max-width: 620px) {
  .section { padding: 68px 0; }
  .grid--3, .grid--2, .grid--4 { grid-template-columns: 1fr; }
  .hero__stats { flex-wrap: wrap; gap: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .cta { padding: 40px 24px; }
  .metric-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { justify-content: center; text-align: center; }
}