/*
Theme Name: Ada Grup Makine
Theme URI: https://adagrupmakine.com.tr
Author: Efe Manav
Description: Ada Grup Makine kurumsal web sitesi teması
Version: 1.0
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&family=Space+Grotesk:wght@400;500&display=swap');

/* ========================
   DESIGN TOKENS
   ======================== */
:root {
  --orange: #EA580C;
  --orange-light: #F97316;
  --orange-bg: rgba(234,88,12,0.1);
  --whatsapp: #25D366;

  --bg-white: #FFFFFF;
  --bg-light: #F0EDEF;
  --bg-off-white: #F6F3F5;
  --bg-dark: #020617;
  --bg-footer: #0F172A;

  --text-black: #000000;
  --text-dark: #1B1B1D;
  --text-body: #45464D;
  --text-secondary: #545F73;
  --text-slate: #64748B;
  --text-light: #94A3B8;
  --text-hero: #CBD5E1;
  --text-nav: #334155;

  --border-header: #E2E8F0;
  --border-card: #C6C6CD;
  --border-footer: #1E293B;

  --font: 'Inter', sans-serif;
  --font-alt: 'Space Grotesk', sans-serif;

  --container: 1280px;
  --pad: 32px;
  --section: 80px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 6px -4px rgba(0,0,0,.1), 0 10px 15px -3px rgba(0,0,0,.1);
  --shadow-lg: 0 8px 10px -6px rgba(0,0,0,.1), 0 20px 25px -5px rgba(0,0,0,.1);
}

/* ========================
   RESET & BASE
   ======================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text-body); background: var(--bg-white); line-height: 1.5; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: var(--font); cursor: pointer; }

/* ========================
   HEADER
   ======================== */
header {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-header);
  height: 80px;
}
.header-inner {
  max-width: var(--container); margin: 0 auto;
  padding: 0 var(--pad); height: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.logo img { height: 47px; width: auto; object-fit: contain; }
nav { display: flex; align-items: center; }
nav a {
  font-weight: 700; font-size: 14px;
  letter-spacing: .05em; text-transform: uppercase;
  color: var(--text-nav);
  padding: 0 20px; height: 80px;
  display: flex; align-items: center;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
}
nav a:hover, nav a.active { color: var(--orange); border-bottom-color: var(--orange); }
.btn-nav {
  font-weight: 700; font-size: 14px;
  letter-spacing: .05em; text-transform: uppercase;
  color: var(--orange); border: 2px solid var(--orange);
  padding: 8px 24px; background: transparent;
  transition: background .2s, color .2s;
}
.btn-nav:hover { background: var(--orange); color: white; }
.menu-toggle {
  display: none; background: none; border: none; padding: 8px;
}
.menu-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--text-nav); margin: 5px 0; transition: .3s;
}

/* ========================
   BUTTONS
   ======================== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 16px; letter-spacing: .1em; text-transform: uppercase;
  padding: 14px 32px; border: none; transition: all .2s;
}
.btn-primary { background: var(--orange-light); color: white; }
.btn-primary:hover { background: var(--orange); }
.btn-outline { background: transparent; color: white; border: 2px solid white; }
.btn-outline:hover { background: white; color: var(--orange); }
.btn-white { background: white; color: var(--orange); }
.btn-white:hover { background: #f0f0f0; }
.btn-dark { background: #000; color: white; border: none; }
.btn-dark:hover { background: var(--text-dark); }
.btn-sm {
  font-size: 14px; font-weight: 600; letter-spacing: .02em;
  padding: 12px 24px;
}

/* ========================
   HERO
   ======================== */
.hero {
  position: relative; overflow: hidden;
  display: flex; align-items: center;
}
.hero-home { min-height: 870px; }
.hero-page { min-height: 420px; }
.hero-services { min-height: 614px; }
.hero-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(1.06) contrast(1.09) saturate(1.14);
}
.hero-overlay { position: absolute; inset: 0; background: rgba(2,6,23,.72); }
.hero-overlay-half {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(2,6,23,.85) 50%, rgba(2,6,23,.4));
}
.hero-content {
  position: relative; z-index: 1;
  max-width: var(--container); margin: 0 auto;
  padding: 80px var(--pad); width: 100%;
}
.hero-home .hero-content { max-width: 680px; }
.hero-center { text-align: center; }
.eyebrow-pill {
  display: inline-flex; align-items: center;
  font-size: 14px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: white; background: var(--orange);
  padding: 6px 18px; margin-bottom: 24px;
}
.h1 {
  font-weight: 800; font-size: 48px; line-height: 1.1;
  letter-spacing: -.05em; text-transform: uppercase;
  color: white; margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px; line-height: 1.65; color: var(--text-hero);
  margin-bottom: 40px; max-width: 520px;
}
.hero-center .hero-sub { margin-left: auto; margin-right: auto; }
.orange-bar { width: 96px; height: 4px; background: var(--orange); margin: 16px auto 0; }
.hero-center .orange-bar { margin: 16px auto 0; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

/* ========================
   SECTIONS SHARED
   ======================== */
.section-wrap {
  max-width: var(--container); margin: 0 auto;
  padding: var(--section) var(--pad);
}
.section-bg-light { background: var(--bg-light); }
.section-bg-off { background: var(--bg-off-white); }
.section-bg-dark { background: var(--bg-dark); }
.section-bg-footer { background: var(--bg-footer); }
.eyebrow-text {
  font-size: 14px; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--orange);
  display: block; margin-bottom: 12px;
}
.h2 {
  font-weight: 700; font-size: 36px; line-height: 1.2;
  letter-spacing: -.01em; text-transform: uppercase;
  color: var(--text-black); margin-bottom: 24px;
}
.h2-white { color: white; }
.h3 {
  font-weight: 700; font-size: 24px; line-height: 1.3;
  color: var(--text-dark); margin-bottom: 12px;
}
.section-row {
  display: flex; align-items: flex-start;
  justify-content: space-between; margin-bottom: 48px; gap: 24px;
}
.view-all {
  font-size: 14px; font-weight: 600; letter-spacing: .02em;
  text-transform: uppercase; color: var(--orange);
  display: flex; align-items: center; gap: 8px;
  white-space: nowrap; transition: gap .2s;
}
.view-all:hover { gap: 14px; }
.view-all svg { flex-shrink: 0; }

/* ========================
   TRUST BAR
   ======================== */
.trust-bar {
  border-bottom: 1px solid var(--border-header);
  padding: 40px var(--pad);
}
.trust-inner {
  max-width: var(--container); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.trust-item { display: flex; align-items: center; gap: 10px; }
.trust-icon {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--orange-bg);
  display: flex; align-items: center; justify-content: center; color: var(--orange); flex-shrink: 0;
}
.trust-label { font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--text-dark); }

/* ========================
   ABOUT GRID
   ======================== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-img-wrap { position: relative; }
.about-img-wrap img { width: 100%; object-fit: cover; aspect-ratio: 4/3; }
.checklist { margin-bottom: 36px; display: flex; flex-direction: column; gap: 12px; }
.check-item { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 600; color: var(--text-dark); }
.check-icon { color: var(--orange); font-size: 16px; flex-shrink: 0; }

/* ========================
   SERVICES GRID
   ======================== */
.services-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.service-card {
  background: white; border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s;
  overflow: hidden;
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.service-card-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.service-card-body { padding: 24px; }
.service-card-title {
  font-weight: 700; font-size: 16px; letter-spacing: .02em;
  text-transform: uppercase; color: var(--text-dark); margin-bottom: 8px;
}
.service-card-desc { font-size: 13px; line-height: 1.65; color: var(--text-body); margin-bottom: 16px; }
.card-link {
  font-size: 12px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--orange);
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap .2s;
}
.card-link:hover { gap: 12px; }

/* ========================
   PROCESS STEPS
   ======================== */
.process-steps { display: grid; grid-template-columns: repeat(5,1fr); gap: 24px; }
.process-step { text-align: center; }
.step-circle {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--orange-bg); color: var(--orange);
  font-weight: 800; font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.step-title { font-weight: 700; font-size: 14px; letter-spacing: .04em; text-transform: uppercase; color: var(--text-dark); margin-bottom: 8px; }
.step-desc { font-size: 13px; line-height: 1.6; color: var(--text-body); }

/* ========================
   CTA SECTION
   ======================== */
.cta-wrap { max-width: 680px; margin: 0 auto; text-align: center; }
.cta-title { font-weight: 800; font-size: 38px; line-height: 1.15; letter-spacing: -.02em; text-transform: uppercase; color: white; margin-bottom: 16px; }
.cta-desc { font-size: 17px; line-height: 1.65; color: rgba(255,255,255,.85); margin-bottom: 36px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ========================
   FOOTER
   ======================== */
footer { background: var(--bg-footer); }
.footer-upper {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px; max-width: var(--container); margin: 0 auto;
  padding: 64px var(--pad) 48px;
}
.footer-brand { font-weight: 800; font-size: 18px; letter-spacing: .05em; text-transform: uppercase; color: white; margin-bottom: 14px; }
.footer-desc { font-size: 13px; line-height: 1.7; color: var(--text-light); margin-bottom: 20px; max-width: 300px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-light); transition: background .2s, color .2s;
}
.footer-social a:hover { background: var(--orange); color: white; border-color: var(--orange); }
.footer-col-title { font-weight: 700; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: white; margin-bottom: 18px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 13px; color: var(--text-light); transition: color .2s; }
.footer-links a:hover { color: var(--orange); }
.footer-contact-row { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; color: var(--text-light); font-size: 13px; line-height: 1.5; }
.footer-contact-row svg { flex-shrink: 0; margin-top: 2px; color: var(--orange); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px var(--pad); border-top: 1px solid var(--border-footer);
  max-width: var(--container); margin: 0 auto;
}
.footer-copy { font-size: 12px; color: var(--text-slate); }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 12px; color: var(--text-slate); transition: color .2s; }
.footer-bottom-links a:hover { color: var(--orange); }

/* ========================
   HAKKIMIZDA PAGE
   ======================== */
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.story-text p { font-size: 16px; line-height: 1.75; color: var(--text-body); margin-bottom: 16px; }
.story-img { width: 100%; object-fit: cover; aspect-ratio: 4/3; }
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.mv-card {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  padding: 44px 36px;
}
.mv-title { font-weight: 800; font-size: 22px; letter-spacing: .04em; text-transform: uppercase; color: var(--orange); margin-bottom: 18px; }
.mv-text { font-size: 15px; line-height: 1.75; color: var(--text-hero); }
.why-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 64px; align-items: start; }
.why-intro p { font-size: 15px; line-height: 1.75; color: var(--text-body); }
.why-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.why-card {
  background: white; border: 1px solid var(--border-card);
  border-top: 4px solid var(--orange);
  padding: 28px 24px; box-shadow: var(--shadow-sm);
}
.why-card-title { font-weight: 700; font-size: 15px; letter-spacing: .04em; text-transform: uppercase; color: var(--text-dark); margin-bottom: 10px; }
.why-card-text { font-size: 13px; line-height: 1.65; color: var(--text-body); }

/* ========================
   HİZMETLER PAGE
   ======================== */
.service-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.service-detail-grid.reverse { direction: rtl; }
.service-detail-grid.reverse > * { direction: ltr; }
.service-detail-img { width: 100%; object-fit: cover; aspect-ratio: 4/3; }
.usage-title { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--orange); margin-bottom: 10px; margin-top: 20px; }
.usage-list { padding-left: 0; display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.usage-list li { font-size: 14px; color: var(--text-body); padding-left: 18px; position: relative; line-height: 1.6; }
.usage-list li::before { content: '—'; position: absolute; left: 0; color: var(--orange); font-weight: 700; }
.adv-label { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--text-slate); display: block; margin-bottom: 8px; }
.adv-box {
  background: var(--bg-light); border-left: 4px solid var(--orange);
  padding: 14px 18px; font-size: 14px; line-height: 1.6; color: var(--text-body);
}

/* ========================
   CONTACT PAGE
   ======================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.form-card {
  background: white; border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md); padding: 48px;
}
.form-title { font-weight: 700; font-size: 22px; letter-spacing: .05em; text-transform: uppercase; color: var(--text-dark); margin-bottom: 32px; }
.form-group { margin-bottom: 22px; }
.form-label { display: block; font-size: 13px; letter-spacing: .07em; text-transform: uppercase; color: var(--text-body); margin-bottom: 8px; }
.form-input, .form-textarea {
  width: 100%; padding: 12px 16px;
  border: 1px solid #76777D; font-family: var(--font); font-size: 15px;
  color: var(--text-dark); background: white; outline: none; transition: border-color .2s;
}
.form-input:focus, .form-textarea:focus { border-color: var(--orange); }
.form-input::placeholder, .form-textarea::placeholder { color: #6B7280; }
.form-textarea { min-height: 140px; resize: vertical; }
.info-card {
  background: var(--bg-footer); padding: 48px; position: relative; overflow: hidden;
}
.info-card::before {
  content: ''; position: absolute; inset: 0; background: var(--orange-bg); pointer-events: none;
}
.info-title {
  font-weight: 700; font-size: 20px; letter-spacing: .07em; text-transform: uppercase;
  color: white; margin-bottom: 40px; position: relative;
}
.info-item { display: flex; gap: 16px; margin-bottom: 28px; position: relative; }
.info-icon {
  width: 46px; height: 46px; border-radius: 50%; background: rgba(234,88,12,.18);
  display: flex; align-items: center; justify-content: center; color: var(--orange); flex-shrink: 0;
}
.info-lbl { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-light); margin-bottom: 4px; }
.info-val { font-weight: 700; font-size: 16px; color: white; line-height: 1.4; }
.btn-whatsapp {
  background: var(--whatsapp); color: white; border: none;
  font-weight: 700; font-size: 13px; letter-spacing: .07em; text-transform: uppercase;
  padding: 15px 24px; display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; margin-top: 28px; position: relative; transition: opacity .2s;
}
.btn-whatsapp:hover { opacity: .88; }
.quick-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.quick-card {
  background: white; border: 1px solid var(--border-card);
  padding: 40px 28px; text-align: center; box-shadow: var(--shadow-sm);
}
.quick-icon {
  width: 56px; height: 56px; border-radius: 50%; background: var(--orange-bg);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange); margin: 0 auto 18px;
}
.quick-title { font-weight: 700; font-size: 15px; letter-spacing: .05em; text-transform: uppercase; color: var(--text-dark); margin-bottom: 10px; }
.quick-desc { font-size: 13px; line-height: 1.6; color: var(--text-slate); }

/* ========================
   PARTNER / REFERENCE CARDS
   ======================== */
.partners-page-grid {
  display: grid; grid-template-columns: repeat(2,1fr); gap: 28px;
  margin-bottom: var(--section);
}
.partner-page-card {
  background: white; border: 1px solid var(--border-card);
  border-left: 6px solid var(--orange);
  padding: 44px 36px;
  box-shadow: var(--shadow-sm);
  display: flex; gap: 28px; align-items: flex-start;
  transition: box-shadow .2s, transform .2s;
}
.partner-page-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.partner-page-logo {
  flex-shrink: 0; width: 140px; height: 80px;
  display: flex; align-items: center; justify-content: center;
  background: #fff; border-radius: 8px; padding: 4px;
  border: 1px solid var(--border-card);
}
.partner-page-logo img { width: 100%; height: 100%; object-fit: contain; }
.partner-page-body { flex: 1; }
.partner-page-name { font-weight: 800; font-size: 20px; letter-spacing: .02em; text-transform: uppercase; color: var(--text-dark); margin-bottom: 4px; }
.partner-page-cat { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--orange); margin-bottom: 12px; }
.partner-page-desc { font-size: 14px; line-height: 1.7; color: var(--text-body); }

.hizmet-areas-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.hizmet-area-card {
  background: var(--bg-footer); padding: 36px 28px; text-align: center;
  border-top: 4px solid var(--orange);
}
.hizmet-area-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(234,88,12,.18);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange); margin: 0 auto 18px;
}
.hizmet-area-title { font-weight: 700; font-size: 15px; letter-spacing: .05em; text-transform: uppercase; color: white; margin-bottom: 10px; }
.hizmet-area-desc { font-size: 13px; line-height: 1.65; color: var(--text-light); }

/* ========================
   RESPONSIVE
   ======================== */
@media (max-width: 1024px) {
  :root { --pad: 24px; --section: 60px; }
  .footer-upper { grid-template-columns: 1fr 1fr; }
  .about-grid, .story-grid, .why-grid, .service-detail-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .service-detail-grid.reverse { direction: ltr; }
  .mv-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: repeat(3,1fr); }
  .partners-page-grid { grid-template-columns: 1fr; }
  .hizmet-areas-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  nav { display: none; }
  nav.open {
    display: flex; flex-direction: column;
    position: fixed; top: 80px; left: 0; right: 0;
    background: white; border-bottom: 1px solid var(--border-header);
    z-index: 99; padding: 8px;
  }
  nav.open a { height: auto; padding: 14px 16px; border-bottom: 1px solid var(--border-header); border-left: none; }
  .menu-toggle { display: block; }
  .btn-nav { display: none; }
  .hero-home { min-height: 580px; }
  .hero-services { min-height: 400px; }
  .h1 { font-size: 32px; }
  .h2 { font-size: 26px; }
  .cta-title { font-size: 30px; }
  .services-grid, .quick-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: repeat(2,1fr); }
  .footer-upper { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .section-row { flex-direction: column; gap: 12px; }
  .why-cards { grid-template-columns: 1fr; }
  .form-card { padding: 28px 20px; }
  .info-card { padding: 28px 20px; }
  .partner-page-card { flex-direction: column; gap: 20px; }
}
@media (max-width: 480px) {
  .trust-inner { flex-direction: column; align-items: flex-start; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-bottom-links { flex-direction: column; gap: 8px; }
  .hero-btns, .cta-btns { flex-direction: column; }
  .btn { justify-content: center; }
  .hizmet-areas-grid { grid-template-columns: 1fr; }
}