/* ============================================================
   MEFA YAZILIM — styles.css
   Marka renkleri: lacivert (#0e1c46) + camgöbeği (#17c1ff)
   ============================================================ */

:root {
  --navy-900: #0a1533;
  --navy-800: #0e1c46;
  --navy-700: #142657;
  --navy-600: #1d3272;
  --cyan-500: #17c1ff;
  --cyan-400: #40cbff;
  --cyan-600: #0aa2e0;

  --ink: #0e1730;
  --muted: #5a6478;
  --line: #e6ebf3;
  --bg: #ffffff;
  --bg-soft: #f4f7fc;
  --bg-alt: #eef3fb;

  --radius: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 8px rgba(14, 28, 70, .06);
  --shadow: 0 14px 40px rgba(14, 28, 70, .10);
  --shadow-lg: 0 30px 70px rgba(14, 28, 70, .18);

  --grad: linear-gradient(120deg, #17c1ff 0%, #3d7bff 55%, #0e1c46 120%);
  --grad-text: linear-gradient(100deg, #17c1ff, #4a86ff);

  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "Space Grotesk", ui-monospace, "SF Mono", Menlo, monospace;
}

/* -------- reset -------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

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

/* -------- buttons -------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font); font-weight: 700; font-size: .95rem;
  padding: .85rem 1.5rem; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--sm { padding: .55rem 1.1rem; font-size: .88rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--grad); color: #fff; box-shadow: 0 10px 26px rgba(23, 123, 255, .35); }
.btn--primary:hover { box-shadow: 0 16px 34px rgba(23, 123, 255, .45); }
.btn--ghost { background: #fff; color: var(--navy-800); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn--ghost:hover { border-color: var(--cyan-500); color: var(--cyan-600); }
.btn--ghost.btn--light { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.3); box-shadow: none; }
.btn--ghost.btn--light:hover { background: rgba(255,255,255,.2); color:#fff; }
.btn--wa { background: #25d366; color: #fff; box-shadow: 0 10px 26px rgba(37, 211, 102, .4); }

/* -------- nav -------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.82); backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s;
}
.nav.scrolled { border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: flex; align-items: center; gap: .6rem; }
.brand__mark { display: grid; place-items: center; }
.brand__text { font-family: var(--font); letter-spacing: .04em; line-height: 1; }
.brand__text b { color: var(--navy-800); font-weight: 800; font-size: 1.15rem; }
.brand__text i { color: var(--cyan-600); font-style: normal; font-weight: 600; font-size: 1.15rem; margin-left: .18em; }
.nav__links { display: flex; align-items: center; gap: 1.7rem; }
.nav__links > a:not(.btn) { font-weight: 600; font-size: .95rem; color: var(--navy-800); transition: color .2s; }
.nav__links > a:not(.btn):hover { color: var(--cyan-600); }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav__toggle span { width: 24px; height: 2.5px; background: var(--navy-800); border-radius: 2px; transition: .3s; }
.nav__toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* -------- hero -------- */
.hero { position: relative; overflow: hidden; background: linear-gradient(180deg, #0a1533 0%, #0e1c46 60%, #142657 100%); color: #fff; }
.hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(600px 300px at 82% 10%, rgba(23,193,255,.28), transparent 70%),
    radial-gradient(500px 400px at 10% 90%, rgba(61,123,255,.22), transparent 70%);
}
.hero__bg::after {
  content: ""; position: absolute; inset: 0; opacity: .5;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(90% 90% at 50% 40%, #000 40%, transparent 100%);
}
.hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center;
  padding: 5rem 0 5.5rem;
}
.pill {
  display: inline-block; font-size: .82rem; font-weight: 600; letter-spacing: .01em;
  padding: .45rem 1rem; border-radius: 999px;
  background: rgba(23,193,255,.14); border: 1px solid rgba(23,193,255,.3); color: #9fe3ff;
  margin-bottom: 1.4rem;
}
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); line-height: 1.1; font-weight: 800; letter-spacing: -.02em; }
.grad { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lead { margin: 1.4rem 0 2rem; font-size: 1.12rem; color: #c4cfe6; max-width: 34rem; }
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__trust { display: flex; gap: 1.8rem; margin-top: 2.6rem; flex-wrap: wrap; }
.hero__trust li { color: #9fb0d4; font-size: .95rem; }
.hero__trust b { color: #fff; }

/* solution panel */
.hero__card { display: flex; justify-content: center; }
.panel {
  width: 100%; max-width: 400px;
  background: linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); backdrop-filter: blur(8px);
  padding: 1.2rem; transform: rotate(1deg); transition: transform .4s ease;
}
.panel:hover { transform: rotate(0); }
.panel__head { display: flex; align-items: center; gap: .6rem; padding: .3rem .4rem 1rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.panel__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--cyan-500); box-shadow: 0 0 0 4px rgba(23,193,255,.2); }
.panel__title { font-weight: 700; color: #fff; font-size: 1rem; }
.panel__live { margin-left: auto; font-size: .72rem; color: #6ee7a8; font-weight: 600; }
.panel__row {
  display: flex; align-items: center; gap: .9rem; padding: .9rem .6rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.panel__ico { width: 40px; height: 40px; display: grid; place-items: center; font-size: 1.2rem; border-radius: 11px; background: rgba(255,255,255,.08); }
.panel__info { flex: 1; }
.panel__info b { display: block; color: #fff; font-size: .95rem; font-weight: 600; }
.panel__info small { color: #9fb0d4; font-size: .8rem; }
.panel__tag { font-size: .72rem; font-weight: 700; color: #6ee7a8; background: rgba(110,231,168,.12); border: 1px solid rgba(110,231,168,.3); padding: .25rem .6rem; border-radius: 999px; }
.panel__foot { display: flex; align-items: center; justify-content: space-between; padding: 1rem .6rem .4rem; font-size: .82rem; color: #9fb0d4; }
.panel__badge { color: var(--cyan-400); font-weight: 600; }

/* -------- stats -------- */
.stats { background: var(--navy-800); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding: 2.2rem 0; }
.stat { text-align: center; color: #fff; padding: .4rem; border-right: 1px solid rgba(255,255,255,.08); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-size: 1.9rem; font-weight: 800; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { font-size: .88rem; color: #9fb0d4; }

/* -------- sections -------- */
.section { padding: 5.5rem 0; }
.section--alt { background: var(--bg-soft); }
.section__head { max-width: 44rem; margin: 0 auto 3rem; text-align: center; }
.eyebrow { display: inline-block; font-weight: 700; font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; color: var(--cyan-600); margin-bottom: .7rem; }
.section__head h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 800; letter-spacing: -.02em; line-height: 1.15; }
.section__head p { margin-top: .9rem; color: var(--muted); font-size: 1.05rem; }

.grid { display: grid; gap: 1.4rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* -------- cards -------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 2rem 1.8rem; box-shadow: var(--shadow-sm); transition: transform .25s, box-shadow .25s, border-color .25s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card--feature { background: linear-gradient(180deg, #0e1c46, #142657); color: #fff; border: 0; }
.card--feature h3, .card--feature p { color: #fff; }
.card--feature .ticks li { color: #c4cfe6; }
.card--feature .ticks li::before { color: var(--cyan-400); }
.card__icon { width: 54px; height: 54px; display: grid; place-items: center; font-size: 1.6rem; border-radius: 14px; background: var(--bg-alt); margin-bottom: 1.1rem; }
.card--feature .card__icon { background: rgba(255,255,255,.1); }
.card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: .6rem; }
.card p { color: var(--muted); font-size: .98rem; margin-bottom: 1.1rem; }

.ticks li { position: relative; padding-left: 1.6rem; margin-bottom: .5rem; font-size: .94rem; color: var(--ink); }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan-600); font-weight: 800; }

/* -------- extra services strip -------- */
.extras {
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem;
  margin-top: 1.4rem; padding: 1.2rem 1.5rem;
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius);
}
.extras__label { font-weight: 800; color: var(--navy-800); font-size: .95rem; margin-right: .3rem; }
.extra { display: flex; align-items: center; gap: .7rem; flex: 1 1 220px; }
.extra > span { font-size: 1.4rem; width: 44px; height: 44px; display: grid; place-items: center; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.extra b { display: block; font-size: .96rem; color: var(--ink); }
.extra small { color: var(--muted); font-size: .84rem; }
@media (max-width: 560px) { .extra { flex: 1 1 100%; } }

/* -------- sectors -------- */
.sector { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem 1.3rem; transition: transform .2s, box-shadow .2s; }
.sector:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.sector span { font-size: 1.9rem; }
.sector h4 { margin: .7rem 0 .4rem; font-size: 1.08rem; font-weight: 700; }
.sector p { font-size: .9rem; color: var(--muted); }

/* -------- pricing -------- */
.pricing { align-items: stretch; }
.price {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1.5px solid var(--line); border-radius: var(--radius-lg);
  padding: 2.2rem 1.9rem; box-shadow: var(--shadow-sm); transition: transform .25s, box-shadow .25s;
}
.price:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.price--pop { border-color: var(--cyan-500); box-shadow: 0 20px 50px rgba(23,123,255,.18); }
.price__badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff; font-size: .78rem; font-weight: 700; padding: .35rem 1rem; border-radius: 999px; box-shadow: var(--shadow-sm); }
.price h3 { font-size: 1.35rem; font-weight: 800; }
.price__desc { color: var(--muted); font-size: .92rem; margin: .5rem 0 1.2rem; min-height: 2.7em; }
.price__amount { display: flex; align-items: baseline; gap: .45rem; padding-bottom: 1.3rem; margin-bottom: 1.3rem; border-bottom: 1px solid var(--line); }
.price__amount small { color: var(--muted); font-size: .82rem; }
.price__amount b { font-size: 2.3rem; font-weight: 800; color: var(--navy-800); letter-spacing: -.02em; }
.price .ticks { flex: 1; margin-bottom: 1.6rem; }
.price__note { display: flex; align-items: center; gap: 1rem; margin-top: 2rem; padding: 1.3rem 1.6rem; background: var(--bg-alt); border: 1px dashed var(--cyan-500); border-radius: var(--radius); }
.price__note span { font-size: 1.7rem; }
.price__note p { font-size: .98rem; color: var(--ink); }

/* -------- process steps -------- */
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.7rem 1.4rem; position: relative; }
.step b { font-family: var(--font-mono); font-size: 1.8rem; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.step h4 { margin: .5rem 0 .4rem; font-size: 1.1rem; }
.step p { font-size: .92rem; color: var(--muted); }

/* -------- about -------- */
.about { display: grid; grid-template-columns: 1.3fr .7fr; gap: 3rem; align-items: center; }
.about h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; letter-spacing: -.02em; margin: .5rem 0 1.2rem; line-height: 1.15; }
.about p { color: var(--muted); margin-bottom: 1rem; font-size: 1.02rem; }
.about__points { display: grid; gap: 1rem; margin-top: 1.8rem; }
.about__points > div b { display: block; font-size: 1rem; }
.about__points > div span { font-size: .92rem; color: var(--muted); }
.about__badge { display: grid; place-items: center; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 2rem; box-shadow: var(--shadow-sm); }

/* -------- cta / contact -------- */
.cta { background: linear-gradient(150deg, #0a1533, #0e1c46 55%, #163069); color: #fff; padding: 5rem 0; position: relative; overflow: hidden; }
.cta::before { content:""; position:absolute; inset:0; background: radial-gradient(500px 300px at 85% 0%, rgba(23,193,255,.25), transparent 70%); }
.cta__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; }
.cta__text h2 { font-size: clamp(1.9rem, 3.5vw, 2.6rem); font-weight: 800; letter-spacing: -.02em; }
.cta__text p { color: #c4cfe6; margin: 1rem 0 1.8rem; font-size: 1.08rem; }
.cta__methods { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.6rem; }
.cta__meta { font-size: .95rem; color: #9fb0d4; }
.cta__meta a { color: var(--cyan-400); font-weight: 600; }

.contactform { background: #fff; border-radius: var(--radius-lg); padding: 2rem; box-shadow: var(--shadow-lg); color: var(--ink); }
.field { margin-bottom: 1rem; }
.field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .35rem; color: var(--navy-800); }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--font); font-size: .95rem; padding: .75rem .9rem;
  border: 1.5px solid var(--line); border-radius: 12px; background: #fbfcfe; color: var(--ink); transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cyan-500); box-shadow: 0 0 0 3px rgba(23,193,255,.15); }
.field textarea { resize: vertical; }
.contactform__hint { text-align: center; font-size: .9rem; margin-top: .8rem; min-height: 1.2em; }
.contactform__hint.ok { color: #17a34a; } .contactform__hint.err { color: #dc2626; }

/* -------- map -------- */
.map { line-height: 0; }
.map iframe { display: block; width: 100%; filter: grayscale(.15) contrast(1.02); }

/* -------- footer -------- */
.footer { background: #081027; color: #c4cfe6; padding-top: 3.2rem; }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; padding-bottom: 2.5rem; }
.footer .brand__text b { color: #fff; } .footer .brand__text i { color: var(--cyan-400); }
.footer__brand p { margin-top: .8rem; font-size: .92rem; color: #8493b5; max-width: 24rem; }
.footer__nav { display: flex; flex-direction: column; gap: .6rem; }
.footer__nav a { color: #c4cfe6; font-size: .95rem; transition: color .2s; }
.footer__nav a:hover { color: var(--cyan-400); }
.footer__contact { display: flex; flex-direction: column; gap: .6rem; font-size: .95rem; }
.footer__contact a:hover { color: var(--cyan-400); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 1.3rem 0; font-size: .85rem; color: #6b7a9c; text-align: center; }

/* -------- whatsapp float -------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 10px 30px rgba(37,211,102,.5);
  transition: transform .2s; animation: wapulse 2.4s infinite;
}
.wa-float:hover { transform: scale(1.08); }
@keyframes wapulse { 0%,100% { box-shadow: 0 10px 30px rgba(37,211,102,.5);} 50% { box-shadow: 0 10px 30px rgba(37,211,102,.5), 0 0 0 12px rgba(37,211,102,0);} }

/* -------- reveal animation -------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 2.5rem; padding: 3.5rem 0 4rem; }
  .hero__card { order: -1; }
  .codecard { max-width: 360px; transform: none; }
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem 0; }
  .stat:nth-child(2) { border-right: 0; }
  .about, .cta__inner { grid-template-columns: 1fr; gap: 2.2rem; }
  .about__badge { max-width: 320px; margin: 0 auto; }
  .footer__inner { grid-template-columns: 1fr; gap: 1.6rem; }

  .nav__links {
    position: fixed; inset: 70px 0 auto 0; flex-direction: column; align-items: stretch;
    background: #fff; padding: 1.2rem 6%; gap: 1rem; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow); transform: translateY(-140%); transition: transform .32s ease; z-index: 40;
  }
  .nav__links.open { transform: translateY(0); }
  .nav__links > a:not(.btn) { padding: .4rem 0; }
  .nav__toggle { display: flex; }
}

@media (max-width: 560px) {
  .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { width: 100%; }
  .cta__methods { flex-direction: column; }
  .cta__methods .btn { width: 100%; }
  .section { padding: 4rem 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}