/* Acar Grup Mekanik - Professional Engineering Website */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --black: #0F172A;
  --dark: #1E293B;
  --dark-2: #253347;
  --dark-3: #2E3D52;
  --gold: #F59E0B;
  --gold-light: #FBBF24;
  --gold-dim: rgba(245,158,11,.13);
  --white: #ffffff;
  --off-white: #F8FAFC;
  --gray-100: #EEF2F7;
  --gray-200: #D9E2EE;
  --gray-400: #94A3B8;
  --gray-600: #64748B;
  --gray-800: #334155;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:var(--font); color:var(--gray-800); background:var(--white); -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; overflow-x:hidden; }
img { display:block; max-width:100%; }

/* ===== UTILITIES ===== */
.container { max-width:1200px; margin:0 auto; padding:0 32px; }
.sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }

/* ===== NAVBAR ===== */
.nav { position:fixed; top:0; width:100%; z-index:999; transition:background .4s, box-shadow .4s; }
.nav.is-scrolled { background:rgba(15,23,42,.97); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px); box-shadow:0 1px 0 rgba(255,255,255,.06); }
.nav-wrap { display:flex; align-items:center; justify-content:space-between; height:72px; }
.nav-brand { display:flex; align-items:center; gap:14px; text-decoration:none; }
.nav-brand img { width:48px; height:48px; border-radius:6px; object-fit:contain; background:#fff; padding:2px; }
.nav-brand-name { color:#fff; font-size:18px; font-weight:700; letter-spacing:-.3px; line-height:1.2; }
.nav-brand-sub { display:block; font-size:10px; color:var(--gold); text-transform:uppercase; letter-spacing:3px; font-weight:600; }
.nav-menu { display:flex; align-items:center; gap:36px; list-style:none; }
.nav-menu a { color:rgba(255,255,255,.6); font-size:13px; font-weight:500; text-decoration:none; letter-spacing:.3px; transition:color .25s; }
.nav-menu a:hover { color:#fff; }
.nav-cta { background:var(--gold); color:var(--black); padding:9px 22px; font-size:13px; font-weight:600; text-decoration:none; letter-spacing:.3px; transition:background .25s; }
.nav-cta:hover { background:var(--gold-light); }
.nav-lang { color:rgba(255,255,255,.4); font-size:12px; font-weight:500; text-decoration:none; border:1px solid rgba(255,255,255,.12); padding:5px 12px; transition:all .25s; letter-spacing:.5px; }
.nav-lang:hover { color:#fff; border-color:rgba(255,255,255,.3); }
.hamburger { display:none; background:none; border:none; cursor:pointer; width:32px; height:24px; position:relative; }
.hamburger span { position:absolute; left:0; width:100%; height:1.5px; background:#fff; transition:all .3s; }
.hamburger span:nth-child(1) { top:0; }
.hamburger span:nth-child(2) { top:50%; transform:translateY(-50%); }
.hamburger span:nth-child(3) { bottom:0; }
.hamburger.is-active span:nth-child(1) { top:50%; transform:translateY(-50%) rotate(45deg); }
.hamburger.is-active span:nth-child(2) { opacity:0; }
.hamburger.is-active span:nth-child(3) { bottom:50%; transform:translateY(50%) rotate(-45deg); }
.nav-mobile { position:fixed; top:72px; left:0; right:0; background:rgba(15,23,42,.98); backdrop-filter:blur(20px); transform:translateY(-10px); opacity:0; pointer-events:none; transition:all .3s; padding:16px 32px 24px; }
.nav-mobile.is-open { transform:translateY(0); opacity:1; pointer-events:all; }
.nav-mobile a { display:block; color:rgba(255,255,255,.7); font-size:15px; font-weight:500; padding:14px 0; text-decoration:none; border-bottom:1px solid rgba(255,255,255,.04); }

/* ===== HERO ===== */
.hero { position:relative; min-height:100vh; background:var(--black); display:flex; align-items:flex-end; overflow:hidden; }
.hero-bg { position:absolute; inset:0; will-change:transform; }
.hero-bg img { width:100%; height:120%; object-fit:cover; opacity:.3; transform:translateY(0); will-change:transform; }
.hero-bg::after { content:''; position:absolute; inset:0; background:linear-gradient(0deg, var(--black) 0%, rgba(15,23,42,.65) 40%, rgba(15,23,42,.35) 100%); }
.hero-content { position:relative; z-index:2; padding:0 0 80px; width:100%; }
.hero-inner { max-width:1200px; margin:0 auto; padding:0 32px; }
.hero-eyebrow { display:flex; align-items:center; gap:12px; margin-bottom:28px; }
.hero-eyebrow::before { content:''; width:40px; height:1px; background:var(--gold); }
.hero-eyebrow span { font-size:12px; color:var(--gold); text-transform:uppercase; letter-spacing:4px; font-weight:600; }
.hero h1 { font-size:clamp(38px, 6vw, 72px); font-weight:800; color:#fff; line-height:1.05; letter-spacing:-2px; max-width:800px; margin-bottom:24px; }
.hero-desc { font-size:17px; color:rgba(255,255,255,.5); line-height:1.7; max-width:540px; margin-bottom:40px; font-weight:400; }
.hero-actions { display:flex; align-items:center; gap:20px; flex-wrap:wrap; }
.btn-gold { display:inline-flex; align-items:center; gap:10px; background:var(--gold); color:var(--black); font-size:14px; font-weight:600; padding:14px 32px; text-decoration:none; letter-spacing:.3px; transition:all .25s; }
.btn-gold:hover { background:var(--gold-light); }
.btn-outline { display:inline-flex; align-items:center; gap:10px; border:1px solid rgba(255,255,255,.2); color:#fff; font-size:14px; font-weight:500; padding:13px 32px; text-decoration:none; letter-spacing:.3px; transition:all .25s; }
.btn-outline:hover { border-color:rgba(255,255,255,.5); background:rgba(255,255,255,.04); }
.hero-stats { position:absolute; bottom:80px; right:32px; display:flex; gap:48px; z-index:2; }
.hero-stat { text-align:right; }
.hero-stat-num { font-size:48px; font-weight:800; color:#fff; line-height:1; letter-spacing:-2px; }
.hero-stat-label { font-size:12px; color:var(--gold); text-transform:uppercase; letter-spacing:2px; font-weight:500; margin-top:6px; }

/* ===== SECTION LAYOUT ===== */
.sect { padding:100px 0; }
.sect-dark { background:var(--dark); }
.sect-darker { background:var(--black); }
.sect-offwhite { background:var(--off-white); }

.sect-head { margin-bottom:64px; }
.sect-head--center { text-align:center; }
.sect-eyebrow { font-size:12px; color:var(--gold); text-transform:uppercase; letter-spacing:4px; font-weight:600; margin-bottom:16px; display:flex; align-items:center; gap:12px; }
.sect-eyebrow::before { content:''; width:24px; height:1px; background:var(--gold); }
.sect-head--center .sect-eyebrow { justify-content:center; }
.sect-head--center .sect-eyebrow::before { display:none; }
.sect-title { font-size:clamp(28px,4vw,44px); font-weight:800; line-height:1.1; letter-spacing:-1px; color:var(--black); }
.sect-dark .sect-title, .sect-darker .sect-title { color:#fff; }
.sect-desc { font-size:16px; color:var(--gray-600); line-height:1.7; margin-top:16px; max-width:560px; }
.sect-head--center .sect-desc { margin-left:auto; margin-right:auto; }
.sect-dark .sect-desc, .sect-darker .sect-desc { color:rgba(255,255,255,.45); }

/* ===== ABOUT ===== */
.about-grid { display:grid; grid-template-columns:1fr 420px; gap:80px; align-items:start; }
.about-text p { font-size:15px; color:var(--gray-600); line-height:1.8; margin-bottom:16px; }
.about-highlights { margin-top:24px; }
.about-highlight { display:flex; align-items:center; gap:16px; padding:16px 0; border-top:1px solid var(--gray-100); }
.about-highlight:last-child { border-bottom:1px solid var(--gray-100); }
.about-highlight-icon { width:48px; height:48px; background:var(--gold-dim); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.about-highlight-icon i { color:var(--gold); font-size:18px; }
.about-highlight div strong { font-size:14px; font-weight:700; color:var(--black); display:block; }
.about-highlight div span { font-size:13px; color:var(--gray-600); }
.stats-row { display:grid; grid-template-columns:1fr 1fr; gap:2px; background:var(--gray-100); }
.stat-box { background:#fff; padding:36px 28px; border-bottom:3px solid transparent; transition:border-color .3s, box-shadow .3s; }
.stat-box:hover { border-bottom-color:var(--gold); box-shadow:0 4px 20px -6px var(--gold-dim); }
.stat-val { font-size:44px; font-weight:800; color:var(--gold); letter-spacing:-2px; line-height:1; }
.stat-lbl { font-size:13px; color:var(--gray-600); margin-top:8px; font-weight:500; letter-spacing:.3px; }

/* ===== SERVICES ===== */
.services-grid { display:grid; grid-template-columns:repeat(3, 1fr); gap:2px; background:var(--gray-100); }
.serv-card { background:#fff; padding:40px 32px; transition:background .4s, transform .4s, box-shadow .4s; position:relative; }
.serv-card:hover { background:var(--off-white); transform:translateY(-4px); box-shadow:0 12px 30px -10px var(--gold-dim); z-index:2; }
.serv-card::before { content:''; position:absolute; top:0; left:0; width:0; height:2px; background:var(--gold); transition:width .4s; }
.serv-card:hover::before { width:100%; }
.serv-num { font-size:64px; font-weight:800; color:var(--gray-100); line-height:1; margin-bottom:20px; letter-spacing:-3px; }
.serv-card:hover .serv-num { color:var(--gold-dim); }
.serv-card h3 { font-size:18px; font-weight:700; color:var(--black); margin-bottom:10px; letter-spacing:-.3px; }
.serv-card p { font-size:14px; color:var(--gray-600); line-height:1.7; margin-bottom:14px; }
.serv-list { list-style:none; }
.serv-list li { font-size:13px; color:var(--gray-400); padding:5px 0; padding-left:14px; position:relative; }
.serv-list li::before { content:''; position:absolute; left:0; top:12px; width:4px; height:4px; background:var(--gold); }

/* ===== REFERENCES ===== */
.ref-grid { display:grid; grid-template-columns:repeat(3, 1fr); gap:2px; }
.ref-card { position:relative; height:400px; overflow:hidden; cursor:pointer; }
.ref-card img { width:100%; height:100%; object-fit:cover; transition:transform .8s cubic-bezier(.16,1,.3,1), filter .6s; filter:grayscale(30%); }
.ref-card:hover img { transform:scale(1.05); filter:grayscale(0); }
.ref-overlay { position:absolute; inset:0; background:linear-gradient(0deg, rgba(0,0,0,.85) 0%, rgba(0,0,0,.2) 50%, transparent 100%); display:flex; flex-direction:column; justify-content:flex-end; padding:28px; transition:background .4s; }
.ref-card:hover .ref-overlay { background:linear-gradient(0deg, rgba(0,0,0,.9) 0%, rgba(0,0,0,.4) 60%, rgba(0,0,0,.1) 100%); }
.ref-overlay h4 { font-size:18px; font-weight:700; color:#fff; letter-spacing:-.3px; }
.ref-overlay p { font-size:13px; color:rgba(255,255,255,.5); margin-top:6px; line-height:1.5; max-height:0; overflow:hidden; transition:max-height .4s, opacity .4s; opacity:0; }
.ref-card:hover .ref-overlay p { max-height:80px; opacity:1; }
.ref-tags { display:flex; gap:6px; margin-top:10px; flex-wrap:wrap; }
.ref-tags span { font-size:10px; background:rgba(201,162,39,.2); color:var(--gold-light); padding:3px 8px; text-transform:uppercase; letter-spacing:1px; font-weight:600; }

/* ===== PROJECTS LIST ===== */
.proj-section { margin-top:64px; }
.proj-heading { display:flex; align-items:center; gap:16px; margin-bottom:28px; padding-bottom:16px; border-bottom:1px solid var(--gray-100); }
.proj-heading h3 { font-size:20px; font-weight:700; color:var(--black); letter-spacing:-.3px; }
.proj-heading .flag { font-size:24px; }
.proj-list { columns:2; column-gap:24px; }
.proj-item { break-inside:avoid; font-size:14px; color:var(--gray-600); padding:10px 0; border-bottom:1px solid var(--gray-100); display:flex; align-items:baseline; gap:10px; line-height:1.5; }
.proj-item::before { content:''; width:5px; height:5px; background:var(--gold); flex-shrink:0; margin-top:6px; border-radius:0; }

/* ===== GALLERY ===== */
.gallery-grid { display:grid; grid-template-columns:repeat(4, 1fr); gap:2px; }
.gallery-item { position:relative; height:240px; overflow:hidden; }
.gallery-item img { width:100%; height:100%; object-fit:cover; transition:transform .6s; filter:grayscale(20%); }
.gallery-item:hover img { transform:scale(1.06); filter:grayscale(0); }
.gallery-cap { position:absolute; bottom:0; left:0; right:0; background:linear-gradient(0deg,rgba(0,0,0,.7),transparent); padding:16px; opacity:0; transition:opacity .3s; }
.gallery-item:hover .gallery-cap { opacity:1; }
.gallery-cap span { font-size:12px; color:rgba(255,255,255,.8); font-weight:500; }

/* ===== CONTACT ===== */
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:64px; }
.contact-info { padding-top:8px; }
.contact-block { margin-bottom:32px; }
.contact-block h4 { font-size:13px; color:var(--gold); text-transform:uppercase; letter-spacing:2px; font-weight:600; margin-bottom:8px; }
.contact-block p { font-size:15px; color:var(--gray-600); line-height:1.6; }
.contact-form { background:var(--off-white); padding:40px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
.form-field { margin-bottom:16px; }
.form-field label { display:block; font-size:12px; font-weight:600; color:var(--gray-800); text-transform:uppercase; letter-spacing:1px; margin-bottom:8px; }
.form-field input, .form-field textarea { width:100%; padding:13px 16px; border:1px solid var(--gray-200); background:#fff; font-size:14px; font-family:var(--font); outline:none; transition:border .3s; }
.form-field input:focus, .form-field textarea:focus { border-color:var(--gold); }
.form-field textarea { resize:vertical; min-height:120px; }
.btn-submit { width:100%; padding:14px; background:var(--gold); color:var(--black); font-size:14px; font-weight:700; border:none; cursor:pointer; font-family:var(--font); letter-spacing:.5px; text-transform:uppercase; transition:background .25s; }
.btn-submit:hover { background:var(--gold-light); }

/* ===== FOOTER ===== */
.footer { background:var(--black); padding:56px 0 28px; border-top:1px solid rgba(255,255,255,.06); }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:48px; padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,.06); }
.footer-brand p { color:rgba(255,255,255,.35); font-size:14px; line-height:1.7; margin-top:16px; }
.footer h5 { font-size:12px; color:var(--gold); text-transform:uppercase; letter-spacing:2px; font-weight:600; margin-bottom:18px; }
.footer ul { list-style:none; }
.footer ul li { margin-bottom:8px; }
.footer ul a, .footer ul span { color:rgba(255,255,255,.35); font-size:14px; text-decoration:none; transition:color .25s; }
.footer ul a:hover { color:var(--gold); }
.footer-bottom { padding-top:24px; display:flex; justify-content:space-between; align-items:center; }
.footer-copy { font-size:13px; color:rgba(255,255,255,.25); }
.social-row { display:flex; gap:16px; }
.social-row a { color:rgba(255,255,255,.3); font-size:16px; text-decoration:none; transition:color .25s; }
.social-row a:hover { color:var(--gold); }

/* ===== WHY CHOOSE US ===== */
.why-grid { display:grid; grid-template-columns:repeat(4, 1fr); gap:0; }
.why-item { padding:48px 32px; position:relative; border-right:1px solid var(--gray-100); transition:background .4s, transform .4s, box-shadow .4s; background:#fff; }
.why-item:last-child { border-right:none; }
.why-item::before { content:''; position:absolute; top:0; left:0; width:100%; height:3px; background:var(--gold); transform:scaleX(0); transform-origin:left; transition:transform .5s ease; }
.why-item:hover { transform:translateY(-4px); box-shadow:0 12px 30px -10px var(--gold-dim); z-index:2; border-color:transparent; }
.why-item:hover::before { transform:scaleX(1); }
.why-icon { width:56px; height:56px; background:var(--gold-dim); display:flex; align-items:center; justify-content:center; margin-bottom:24px; }
.why-icon i { color:var(--gold); font-size:22px; }
.why-item h4 { font-size:17px; font-weight:700; color:var(--black); margin-bottom:10px; letter-spacing:-.3px; }
.why-item p { font-size:14px; color:var(--gray-600); line-height:1.7; }

/* ===== MODERN UI ADDITIONS ===== */
.scroll-indicator { position:absolute; bottom:40px; left:50%; transform:translateX(-50%); display:flex; flex-direction:column; align-items:center; opacity:0.7; animation:bounce 2s infinite; z-index:10; }
.mouse { width:22px; height:34px; border:2px solid rgba(255,255,255,0.6); border-radius:12px; position:relative; }
.wheel { width:4px; height:6px; background:var(--gold); border-radius:2px; position:absolute; top:6px; left:50%; margin-left:-2px; animation:scrollWheel 2s infinite; }
@keyframes scrollWheel { 0% { transform:translateY(0); opacity:1; } 100% { transform:translateY(12px); opacity:0; } }
@keyframes bounce { 0%, 20%, 50%, 80%, 100% { transform:translate(-50%, 0); } 40% { transform:translate(-50%, -10px); } 60% { transform:translate(-50%, -5px); } }

.marquee-wrap { width:100%; overflow:hidden; background:var(--gold); padding:20px 0; display:flex; white-space:nowrap; position:relative; z-index:10; }
.marquee { display:inline-flex; flex-shrink:0; min-width:100%; align-items:center; animation:marquee 20s linear infinite; }
.marquee span { font-size:15px; font-weight:700; text-transform:uppercase; letter-spacing:2px; color:var(--black); padding:0 25px; display:inline-flex; align-items:center; }
.marquee span::after { content:'\2726'; font-size:12px; opacity:0.5; margin-left:50px; }
@keyframes marquee { 0% { transform:translateX(0); } 100% { transform:translateX(-100%); } }

/* ===== ANIMATIONS ===== */
.reveal { opacity:0; transform:translateY(24px); transition:opacity .7s cubic-bezier(0.16, 1, 0.3, 1), transform .7s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.is-visible { opacity:1; transform:translateY(0); }

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .about-grid { grid-template-columns:1fr; gap:48px; }
  .services-grid { grid-template-columns:1fr 1fr; }
  .ref-grid { grid-template-columns:1fr 1fr; }
  .gallery-grid { grid-template-columns:1fr 1fr; }
  .hero-stats { display:none; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .proj-list { columns:1; }
  .why-grid { grid-template-columns:1fr 1fr; }
  .why-item { border-bottom:1px solid var(--gray-100); }
  .why-item:nth-child(2) { border-right:none; }
}
/* ===== CW ENERJİ PARTNER STRIP ===== */
.cw-strip { background:#fff; border-top:3px solid #1B9AE0; border-bottom:1px solid var(--gray-100); padding:20px 0; position:relative; z-index:5; }
.cw-strip-inner { display:flex; align-items:center; gap:32px; flex-wrap:wrap; }
.cw-strip-left { display:flex; align-items:center; gap:16px; flex-shrink:0; }
.cw-strip-badge { display:inline-flex; align-items:center; gap:6px; font-size:10px; font-weight:700; color:#1B9AE0; text-transform:uppercase; letter-spacing:1.5px; background:rgba(27,154,224,.08); border:1px solid rgba(27,154,224,.25); padding:5px 10px; white-space:nowrap; }
.cw-strip-logo { height:32px; width:auto; object-fit:contain; }
.cw-strip-sep { width:1px; height:48px; background:var(--gray-200); flex-shrink:0; }
.cw-strip-services { display:flex; gap:28px; flex:1; flex-wrap:wrap; }
.cw-strip-service { display:flex; align-items:center; gap:12px; }
.cw-strip-sicon { width:40px; height:40px; background:rgba(27,154,224,.08); border:1px solid rgba(27,154,224,.15); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.cw-strip-sicon i { color:#1B9AE0; font-size:17px; }
.cw-strip-service strong { display:block; font-size:13px; font-weight:700; color:var(--dark); }
.cw-strip-service span { font-size:12px; color:var(--gray-600); }
.cw-strip-cta { display:inline-flex; align-items:center; gap:8px; background:var(--dark); color:#fff; font-size:13px; font-weight:600; padding:10px 22px; text-decoration:none; white-space:nowrap; transition:background .25s; flex-shrink:0; margin-left:auto; }
.cw-strip-cta:hover { background:var(--dark-2); }

/* ===== GES EV CHARGING ===== */
.ges-ev-section { margin-top:36px; padding-top:32px; border-top:1px solid rgba(255,255,255,.1); }
.ges-ev-title { display:flex; align-items:center; gap:12px; margin-bottom:20px; }
.ges-ev-title i { color:#1B9AE0; font-size:22px; }
.ges-ev-title span { font-size:16px; font-weight:700; color:#fff; text-transform:uppercase; letter-spacing:1px; }
.ges-ev-grid { display:grid; grid-template-columns:1fr 1fr; gap:2px; background:rgba(255,255,255,.06); }
.ges-ev-item { display:flex; align-items:flex-start; gap:14px; padding:18px; background:rgba(255,255,255,.04); transition:background .25s; }
.ges-ev-item:hover { background:rgba(255,255,255,.08); }
.ges-ev-item > i { color:#1B9AE0; font-size:16px; margin-top:3px; flex-shrink:0; }
.ges-ev-item > div { display:flex; flex-direction:column; gap:4px; }
.ges-ev-item strong { font-size:13px; font-weight:700; color:#fff; }
.ges-ev-item span { font-size:12px; color:rgba(255,255,255,.5); line-height:1.5; }

/* ===== VİZYON & MİSYON ===== */
.vm-sect { padding:80px 0; }
.vm-grid { display:grid; grid-template-columns:1fr auto 1fr; align-items:center; }
.vm-divider { width:1px; height:180px; background:rgba(255,255,255,.1); margin:0 40px; }
.vm-card { padding:48px 40px; }
.vm-icon { width:56px; height:56px; background:var(--gold-dim); border:1px solid rgba(201,162,39,.3); display:flex; align-items:center; justify-content:center; margin-bottom:20px; }
.vm-icon i { color:var(--gold); font-size:22px; }
.vm-card h3 { font-size:22px; font-weight:700; color:var(--gold); margin-bottom:14px; letter-spacing:-.3px; }
.vm-card p { font-size:15px; color:rgba(255,255,255,.6); line-height:1.8; }

/* ===== FALİYET ALANLARI ===== */
.faaliyetler-grid { display:grid !important; grid-template-columns:repeat(8, 1fr); gap:2px; background:var(--gray-100); margin-top:48px; }
.faaliyet-card { background:#fff; padding:28px 12px; text-align:center; display:flex; flex-direction:column; align-items:center; gap:12px; cursor:pointer; text-decoration:none; transition:background .3s, transform .3s, box-shadow .3s; position:relative; overflow:hidden; }
.faaliyet-card::after { content:''; position:absolute; bottom:0; left:0; width:0; height:2px; background:var(--gold); transition:width .4s; }
.faaliyet-card:hover { background:var(--off-white); transform:translateY(-3px); box-shadow:0 8px 20px -8px rgba(0,0,0,.12); z-index:2; }
.faaliyet-card:hover::after { width:100%; }
.faaliyet-icon { width:50px; height:50px; background:var(--gold-dim); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.faaliyet-icon i { color:var(--gold); font-size:20px; }
.faaliyet-card span { font-size:11px; font-weight:600; color:var(--gray-800); text-transform:uppercase; letter-spacing:.5px; line-height:1.4; }
.faaliyet-card--gold { background:var(--dark); }
.faaliyet-card--gold:hover { background:var(--dark-2); }
.faaliyet-card--gold .faaliyet-icon { background:var(--gold-dim); }
.faaliyet-card--gold span { color:var(--gold); }

/* ===== SERVICE TABS ===== */
.serv-tabs { margin-top:0; }
.serv-tab-list { display:flex; gap:2px; background:var(--gray-100); overflow-x:auto; scrollbar-width:none; }
.serv-tab-list::-webkit-scrollbar { display:none; }
.serv-tab-btn { display:flex; align-items:center; gap:9px; padding:16px 20px; background:#fff; border:none; cursor:pointer; font-size:13px; font-weight:600; color:var(--gray-600); font-family:var(--font); letter-spacing:.2px; transition:all .25s; flex:1; justify-content:center; white-space:nowrap; min-width:fit-content; border-bottom:2px solid transparent; }
.serv-tab-btn i { font-size:13px; }
.serv-tab-btn:hover { background:var(--off-white); color:var(--dark); border-bottom-color:var(--gold); }
.serv-tab-btn.is-active { background:var(--dark); color:var(--gold); border-bottom-color:var(--gold); }
.serv-tab-panel { display:none; }
.serv-tab-panel.is-active { display:block; animation:tabFadeIn .3s ease; }
@keyframes tabFadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.serv-detail-grid { display:grid; grid-template-columns:1fr 340px; gap:2px; background:var(--gray-100); }
.serv-detail-content { background:#fff; padding:48px; }
.serv-detail-content h3 { font-size:26px; font-weight:800; color:var(--dark); margin-bottom:18px; letter-spacing:-.5px; }
.serv-detail-content > p { font-size:15px; color:var(--gray-600); line-height:1.8; margin-bottom:10px; }
.serv-sub-grid { display:grid; grid-template-columns:1fr 1fr; gap:2px; margin-top:28px; background:var(--gray-100); }
.serv-sub-item { display:flex; align-items:flex-start; gap:14px; padding:18px; background:#fff; transition:background .25s; }
.serv-sub-item:hover { background:var(--off-white); }
.serv-sub-item > i { color:var(--gold); font-size:15px; margin-top:3px; flex-shrink:0; }
.serv-sub-item > div { display:flex; flex-direction:column; gap:4px; }
.serv-sub-item strong { font-size:13px; font-weight:700; color:var(--dark); }
.serv-sub-item span { font-size:12px; color:var(--gray-400); line-height:1.5; }
.serv-detail-img { position:relative; overflow:hidden; min-height:320px; }
.serv-detail-img img { width:100%; height:100%; object-fit:cover; display:block; }

/* ===== GES SECTION ===== */
.ges-grid { display:grid; grid-template-columns:1fr 360px; gap:64px; align-items:start; }
.ges-desc { font-size:16px; color:rgba(255,255,255,.65); line-height:1.8; margin-bottom:36px; }
.ges-features { display:flex; flex-direction:column; }
.ges-feature { display:flex; align-items:flex-start; gap:20px; padding:20px 0; border-bottom:1px solid rgba(255,255,255,.08); }
.ges-features .ges-feature:first-child { border-top:1px solid rgba(255,255,255,.08); }
.ges-feature-icon { width:44px; height:44px; background:var(--gold-dim); border:1px solid rgba(245,158,11,.25); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.ges-feature-icon i { color:var(--gold); font-size:17px; }
.ges-feature strong { display:block; font-size:14px; font-weight:700; color:#fff; margin-bottom:4px; }
.ges-feature span { font-size:13px; color:rgba(255,255,255,.5); line-height:1.6; }

/* ===== CW ENERJİ PANEL ===== */
.cw-badge { background:var(--dark-2); border:1px solid rgba(255,255,255,.08); padding:36px; }
.cw-badge-top { display:flex; align-items:center; gap:10px; color:var(--gold); font-size:11px; font-weight:700; letter-spacing:2px; text-transform:uppercase; margin-bottom:24px; }
.cw-badge-top i { font-size:16px; }
.cw-logo-wrap { background:#fff; padding:20px 28px; margin-bottom:24px; display:flex; align-items:center; justify-content:center; }
.cw-logo-wrap img { max-height:60px; width:auto; object-fit:contain; }
.cw-text { font-size:14px; color:rgba(255,255,255,.55); line-height:1.7; margin-bottom:24px; }
.cw-points { display:flex; flex-direction:column; gap:10px; }
.cw-point { display:flex; align-items:center; gap:10px; font-size:14px; color:rgba(255,255,255,.7); font-weight:500; }
.cw-point i { color:var(--gold); font-size:14px; }

/* ===== FOOTER UPDATES ===== */
.footer-cw { margin-top:20px; background:#fff; padding:8px 16px; display:inline-flex; align-items:center; }
.footer-cw img { height:30px; width:auto; object-fit:contain; }
.footer-contact { display:flex; flex-direction:column; gap:12px; }
.footer-contact-item { display:flex; align-items:center; gap:10px; font-size:14px; color:rgba(255,255,255,.4); }
.footer-contact-item i { color:var(--gold); font-size:13px; width:16px; text-align:center; flex-shrink:0; }
.footer-contact-item a { color:rgba(255,255,255,.4); text-decoration:none; transition:color .25s; }
.footer-contact-item a:hover { color:var(--gold); }

/* ===== RESPONSIVE - NEW ===== */
@media(max-width:1280px) {
  .faaliyetler-grid { grid-template-columns:repeat(4, 1fr); }
}
@media(max-width:1024px) {
  .vm-grid { grid-template-columns:1fr; }
  .vm-divider { width:100%; height:1px; margin:0; }
  .vm-card { padding:36px 0; }
  .ges-grid { grid-template-columns:1fr; gap:40px; }
  .serv-detail-grid { grid-template-columns:1fr; }
  .serv-detail-img { height:280px; min-height:0; }
}

@media(max-width:768px){
  .nav-menu { display:none; }
  .hamburger { display:block; }
  .services-grid { grid-template-columns:1fr; }
  .ref-grid { grid-template-columns:1fr; }
  .ref-card { height:300px; }
  .contact-grid { grid-template-columns:1fr; }
  .form-row { grid-template-columns:1fr; }
  .gallery-grid { grid-template-columns:1fr 1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-bottom { flex-direction:column; gap:16px; text-align:center; }
  .sect { padding:64px 0; }
  .container { padding:0 20px; }
  .why-grid { grid-template-columns:1fr; }
  .why-item { border-right:none; }
  .faaliyetler-grid { grid-template-columns:repeat(2, 1fr); }
  .serv-sub-grid { grid-template-columns:1fr; }
  .serv-detail-content { padding:28px 24px; }
  .cw-badge { padding:24px; }
  .vm-card { padding:28px 0; }
  .serv-tab-btn span { display:none; }
  .serv-tab-btn { padding:14px 16px; flex:none; }
  .cw-strip-inner { gap:20px; }
  .cw-strip-sep { display:none; }
  .cw-strip-cta { margin-left:0; width:100%; justify-content:center; }
  .ges-ev-grid { grid-template-columns:1fr; }
}