/*
Theme Name: Alvion
Theme URI: https://alvionbilisim.com
Author: Alvion Sağlık Ürünleri ve Bilişim Teknolojileri San. Tic. Ltd. Şti.
Description: Alvion kurumsal web sitesi için tasarlanmış modern, renkli ve enerjik WordPress teması.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: alvion
*/

/* ---------- Tokens ---------- */
:root{
  --brand-1:#0ea5e9;
  --brand-2:#14b8a6;
  --accent-indigo:#6366f1;
  --accent-violet:#8b5cf6;
  --accent-pink:#ec4899;
  --accent-amber:#f59e0b;

  --ink:#0f172a;
  --ink-2:#334155;
  --muted:#64748b;
  --line:#e2e8f0;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --deep:#0b1220;

  --grad-brand:linear-gradient(135deg,#0ea5e9 0%,#14b8a6 100%);
  --grad-violet:linear-gradient(135deg,#6366f1 0%,#a855f7 55%,#ec4899 100%);
  --grad-warm:linear-gradient(135deg,#f59e0b 0%,#ec4899 100%);

  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06),0 1px 3px rgba(15,23,42,.1);
  --shadow-md:0 4px 6px -1px rgba(15,23,42,.07),0 10px 24px -4px rgba(15,23,42,.1);
  --shadow-lg:0 20px 50px -12px rgba(15,23,42,.22);

  --wrap:1160px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,system-ui,"Helvetica Neue",Arial,sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink-2);
  background:var(--surface);font-size:17px;line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--brand-1);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;margin:0 0 .5em;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.1}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem);line-height:1.15}
h3{font-size:1.3rem}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.3em}
li{margin-bottom:.45em}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-mark{width:38px;height:38px;flex:0 0 38px}
.brand-name{
  font-size:20px;font-weight:700;color:var(--ink);
  letter-spacing:.14em;line-height:1;
}
.brand-sub{display:block;font-size:10.5px;font-weight:500;color:var(--muted);letter-spacing:.06em;margin-top:3px}

.nav{display:flex;align-items:center;gap:4px}
.nav a{
  display:block;padding:9px 15px;border-radius:10px;font-size:15.5px;font-weight:500;
  color:var(--ink-2);transition:background .16s,color .16s;
}
.nav a:hover{background:var(--surface-2);color:var(--ink);text-decoration:none}
.nav .current-menu-item>a,.nav .current_page_item>a{color:var(--brand-1);background:#f0f9ff}
.nav ul{list-style:none;display:flex;gap:4px;margin:0;padding:0}
.nav li{margin:0}

.lang-switch{
  display:flex;align-items:center;gap:2px;margin-left:10px;padding-left:12px;
  border-left:1px solid var(--line);
}
.lang-link{
  display:block;padding:6px 10px;border-radius:8px;font-size:13.5px;font-weight:700;
  letter-spacing:.04em;color:var(--muted);transition:background .16s,color .16s;
}
.lang-link:hover{background:var(--surface-2);color:var(--ink);text-decoration:none}
.lang-link.is-current{
  background:var(--grad-brand);color:#fff;
}
.lang-link.is-current:hover{color:#fff;text-decoration:none}

.nav-toggle{
  display:none;background:none;border:1px solid var(--line);border-radius:10px;
  width:42px;height:42px;cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;
  border-radius:999px;white-space:nowrap;
  font-size:16px;font-weight:600;text-decoration:none;border:0;cursor:pointer;
  transition:transform .16s,box-shadow .16s,background .16s;
}
.btn svg{width:18px;height:18px;flex:0 0 18px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px -6px rgba(14,165,233,.5)}
.btn-primary:hover{color:#fff;box-shadow:0 14px 28px -8px rgba(14,165,233,.6)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{color:var(--ink);border-color:#cbd5e1}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.32);backdrop-filter:blur(6px)}
.btn-light:hover{color:#fff;background:rgba(255,255,255,.22)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;background:var(--deep);color:#e2e8f0;
  padding:104px 0 112px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(760px 420px at 12% 8%, rgba(14,165,233,.42), transparent 62%),
    radial-gradient(680px 400px at 88% 14%, rgba(139,92,246,.34), transparent 60%),
    radial-gradient(600px 460px at 62% 100%, rgba(20,184,166,.30), transparent 64%);
  pointer-events:none;
}
.hero .wrap{position:relative;z-index:1}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:999px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  font-size:13.5px;font-weight:500;letter-spacing:.03em;color:#bae6fd;margin-bottom:26px;
}
.hero-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:#22d3ee}
.hero h1{color:#fff;max-width:16ch;margin-bottom:22px}
.hero h1 .grad{
  background:linear-gradient(120deg,#38bdf8,#2dd4bf 55%,#a78bfa);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{font-size:clamp(1.05rem,2vw,1.24rem);color:#cbd5e1;max-width:60ch;margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}

.hero-stats{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:20px;
  margin-top:60px;padding-top:38px;border-top:1px solid rgba(255,255,255,.14);
}
.hero-stat .num{
  font-size:30px;font-weight:700;color:#fff;letter-spacing:-.02em;line-height:1.1;
}
.hero-stat .lbl{font-size:14px;color:#94a3b8;margin-top:5px}

/* ---------- Sections ---------- */
.section{padding:92px 0}
.section-alt{background:var(--surface-2)}
.section-head{max-width:660px;margin-bottom:52px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;margin-bottom:14px;
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-head p{font-size:18px;color:var(--muted);margin-bottom:0}

/* ---------- Cards ---------- */
.cards{display:grid;gap:26px}
.cards-2{grid-template-columns:repeat(auto-fit,minmax(330px,1fr))}
.cards-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:36px 32px;box-shadow:var(--shadow-sm);
  transition:transform .2s,box-shadow .2s,border-color .2s;position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cbd5e1}
.card h3{margin-bottom:10px}
.card p:last-child{margin-bottom:0}
.card-icon{
  width:56px;height:56px;border-radius:15px;display:flex;align-items:center;justify-content:center;
  margin-bottom:22px;color:#fff;
}
.ic-brand{background:var(--grad-brand);box-shadow:0 8px 18px -6px rgba(14,165,233,.55)}
.ic-violet{background:var(--grad-violet);box-shadow:0 8px 18px -6px rgba(139,92,246,.55)}
.ic-warm{background:var(--grad-warm);box-shadow:0 8px 18px -6px rgba(236,72,153,.5)}
.card-icon svg{width:27px;height:27px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

.card-accent{border-top:none}
.card-accent::before{content:"";position:absolute;top:0;left:0;right:0;height:4px}
.acc-brand::before{background:var(--grad-brand)}
.acc-violet::before{background:var(--grad-violet)}
.acc-warm::before{background:var(--grad-warm)}

.card-link{
  display:inline-flex;align-items:center;gap:7px;margin-top:18px;
  font-weight:600;font-size:15.5px;color:var(--brand-1);
}
.card-link:hover{text-decoration:none;gap:11px}
.card-link svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .16s}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-visual{
  border-radius:var(--radius-lg);padding:52px 40px;color:#fff;position:relative;overflow:hidden;
  min-height:300px;display:flex;flex-direction:column;justify-content:center;
}
.split-visual.v-brand{background:var(--grad-brand)}
.split-visual.v-violet{background:var(--grad-violet)}
.split-visual::after{
  content:"";position:absolute;width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.13);right:-90px;bottom:-110px;
}
.split-visual h3{color:#fff;font-size:1.65rem;position:relative;z-index:1}
.split-visual p{color:rgba(255,255,255,.9);position:relative;z-index:1;margin-bottom:0}
.split-visual .tag{
  display:inline-block;padding:6px 13px;border-radius:999px;background:rgba(255,255,255,.2);
  font-size:13px;font-weight:600;margin-bottom:16px;position:relative;z-index:1;width:fit-content;
}

/* ---------- Feature list ---------- */
.feat-list{list-style:none;padding:0;margin:22px 0 0}
.feat-list li{
  display:flex;gap:13px;align-items:flex-start;margin-bottom:15px;font-size:16.5px;
}
.feat-list .check{
  flex:0 0 23px;width:23px;height:23px;border-radius:50%;background:var(--grad-brand);
  display:flex;align-items:center;justify-content:center;margin-top:3px;
}
.feat-list .check svg{width:13px;height:13px;stroke:#fff;fill:none;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}

/* ---------- CTA ---------- */
.cta{
  border-radius:var(--radius-lg);padding:68px 48px;text-align:center;color:#fff;
  background:var(--deep);position:relative;overflow:hidden;
}
.cta::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(520px 300px at 18% 10%, rgba(14,165,233,.45), transparent 62%),
    radial-gradient(480px 300px at 82% 90%, rgba(168,85,247,.4), transparent 62%);
}
.cta>*{position:relative;z-index:1}
.cta h2{color:#fff;margin-bottom:14px}
.cta p{color:#cbd5e1;max-width:56ch;margin:0 auto 30px;font-size:18px}

/* ---------- Page content ---------- */
.page-hero{
  background:var(--deep);color:#fff;padding:80px 0 74px;position:relative;overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(620px 340px at 10% 0%, rgba(14,165,233,.4), transparent 62%),
    radial-gradient(520px 320px at 92% 30%, rgba(139,92,246,.32), transparent 60%);
}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{color:#fff;margin-bottom:0}
.page-hero p{color:#cbd5e1;font-size:18px;max-width:60ch;margin:16px 0 0}

.entry{padding:76px 0 92px}
.entry .wrap{max-width:820px}
.entry h2{margin-top:2em;padding-top:.2em}
.entry h2:first-child{margin-top:0}
.entry h3{margin-top:1.7em}
.entry img{border-radius:var(--radius)}
.entry blockquote{
  margin:1.8em 0;padding:20px 26px;border-left:4px solid var(--brand-1);
  background:var(--surface-2);border-radius:0 var(--radius) var(--radius) 0;color:var(--ink);
}
.entry .wp-block-button__link{
  background:var(--grad-brand);color:#fff;border-radius:999px;padding:14px 28px;font-weight:600;
}

/* ---------- İletişim formu (Contact Form 7) ---------- */
.wpcf7{margin-top:0}
.wpcf7 label{display:block;margin-bottom:18px;font-weight:600;font-size:15px;color:var(--ink)}
.wpcf7 .cf-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.wpcf7 .cf-row label{margin-bottom:18px}
.wpcf7 input[type=text],
.wpcf7 input[type=email],
.wpcf7 input[type=tel],
.wpcf7 textarea{
  width:100%;margin-top:7px;padding:12px 15px;font:inherit;font-size:15.5px;font-weight:400;
  color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:12px;
  transition:border-color .16s,box-shadow .16s;
}
.wpcf7 textarea{min-height:140px;resize:vertical}
.wpcf7 input:focus,.wpcf7 textarea:focus{
  outline:none;border-color:var(--brand-1);box-shadow:0 0 0 4px rgba(14,165,233,.14);
}
.wpcf7 input[type=submit]{
  background:var(--grad-brand);color:#fff;border:0;border-radius:999px;
  padding:14px 32px;font:inherit;font-weight:600;cursor:pointer;
  box-shadow:0 8px 20px -6px rgba(14,165,233,.5);transition:transform .16s,box-shadow .16s;
}
.wpcf7 input[type=submit]:hover{transform:translateY(-2px);box-shadow:0 14px 28px -8px rgba(14,165,233,.6)}
.wpcf7-not-valid-tip{color:#dc2626;font-size:13.5px;font-weight:400;margin-top:5px}
.wpcf7 input.wpcf7-not-valid,.wpcf7 textarea.wpcf7-not-valid{border-color:#dc2626}
.wpcf7-response-output{
  margin:20px 0 0!important;padding:14px 18px!important;border-radius:12px!important;
  border-width:1.5px!important;font-size:15px;
}
.wpcf7 form.sent .wpcf7-response-output{border-color:#059669!important;background:#ecfdf5;color:#065f46}
.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.failed .wpcf7-response-output{border-color:#dc2626!important;background:#fef2f2;color:#991b1b}
.wpcf7-spinner{margin-left:10px}

/* ---------- İletişim sayfası düzeni ---------- */
.page-slug-iletisim .entry .wrap{
  max-width:1120px;display:grid;grid-template-columns:350px 1fr;gap:52px;align-items:start;
}
.contact-side{display:flex;flex-direction:column;gap:16px}
.contact-card{
  background:var(--grad-brand);color:#fff;border-radius:var(--radius-lg);
  padding:30px 26px;position:relative;overflow:hidden;
}
.contact-card::after{
  content:"";position:absolute;width:200px;height:200px;border-radius:50%;
  background:rgba(255,255,255,.14);right:-70px;bottom:-90px;
}
.contact-card h3{color:#fff;font-size:1.25rem;margin-bottom:10px;position:relative;z-index:1}
.contact-card p{color:rgba(255,255,255,.92);margin:0;font-size:15.5px;line-height:1.6;position:relative;z-index:1}

/* ---------- Şube kartları ---------- */
.branch{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
}
.branch::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-brand)}
.branch h3{font-size:1.02rem;margin-bottom:10px}
.branch p{margin:0;font-size:15px;line-height:1.6}
.branch .lbl{
  font-size:11.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);display:block;margin-bottom:3px;
}

@media(max-width:900px){
  .page-slug-iletisim .entry .wrap{grid-template-columns:1fr;gap:34px}
  .wpcf7 .cf-row{grid-template-columns:1fr;gap:0}
}

/* ---------- Footer ---------- */
.site-footer{background:var(--deep);color:#94a3b8;padding:70px 0 34px;font-size:15.5px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px;margin-bottom:48px}
.site-footer h4{color:#fff;font-size:15px;font-weight:600;letter-spacing:.04em;margin-bottom:16px}
.site-footer a{color:#94a3b8}
.site-footer a:hover{color:#e2e8f0;text-decoration:none}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:10px}
.footer-brand .brand-name{color:#fff}
.footer-brand p{margin-top:16px;max-width:38ch;font-size:15px;line-height:1.65}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-top:26px;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:14px;
}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .split{grid-template-columns:1fr;gap:34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:760px){
  .nav-toggle{display:flex}
  .nav{
    display:none;position:absolute;top:74px;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--line);padding:14px 24px 20px;box-shadow:var(--shadow-md);
  }
  .nav.open{display:block}
  .nav ul{flex-direction:column;gap:2px}
  .nav a{padding:12px 14px;font-size:16px}
  .lang-switch{margin:12px 0 0;padding:12px 0 0;border-left:0;border-top:1px solid var(--line)}
  .lang-link{padding:8px 12px;font-size:14px}
  .hero{padding:74px 0 82px}
  .section{padding:66px 0}
  .cta{padding:52px 26px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .brand-sub{display:none}
}