*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: #fff; color: #111; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

:root {
  --orange:  #c8640a;
  --orange2: #e07b18;
  --dark:    #111111;
  --dark2:   #1e1e1e;
  --gray:    #f4f4f2;
  --gray2:   #e8e8e4;
  --muted:   #6b7280;
  --border:  #e0ddd6;
  --white:   #ffffff;
}

/* TOPBAR */
.topbar { background: var(--orange); padding: 0 48px; display: flex; justify-content: space-between; align-items: center; height: 38px; }
.topbar span { font-size: 0.74rem; color: rgba(255,255,255,0.88); }
.topbar-right { display: flex; gap: 28px; }
.topbar-right a { font-size: 0.74rem; color: #fff; font-weight: 600; transition: opacity 0.2s; }
.topbar-right a:hover { opacity: 0.75; }

/* NAV */
nav { position: sticky; top: 0; z-index: 100; background: var(--dark); padding: 0 48px; }
.nav-inner { max-width: 1320px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; height: 78px; }
.nav-logo img { height: 48px; width: auto; max-width: 200px; object-fit: contain; }
.nav-links { display: flex; list-style: none; }
.nav-links li a { display: block; padding: 26px 15px; font-size: 0.8rem; font-weight: 700; color: rgba(255,255,255,0.7); text-transform: uppercase; letter-spacing: 1px; border-bottom: 3px solid transparent; margin-bottom: -0px; transition: all 0.2s; }
.nav-links li a:hover, .nav-links li a.active { color: #fff; border-bottom-color: var(--orange); }
.nav-cta { padding: 11px 26px; background: var(--orange); color: #fff; font-size: 0.78rem; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; border: none; border-radius: 2px; transition: background 0.2s; white-space: nowrap; }
.nav-cta:hover { background: var(--orange2); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; }
.hamburger span { display: block; width: 26px; height: 2px; background: #fff; border-radius: 2px; }
.mobile-menu { display: none; background: var(--dark2); flex-direction: column; position: fixed; top: 78px; left: 0; right: 0; z-index: 99; }
.mobile-menu.open { display: flex; }
.mobile-menu a { padding: 15px 24px; font-size: 0.88rem; font-weight: 700; color: rgba(255,255,255,0.75); border-bottom: 1px solid rgba(255,255,255,0.07); text-transform: uppercase; letter-spacing: 1px; }
.mobile-menu a:hover { color: var(--orange); }

/* SAYFA BAŞLIĞI */
.page-hero { background: var(--dark); padding: 72px 48px 56px; position: relative; overflow: hidden; }
.page-hero-photo { position: absolute; inset: 0; object-fit: cover; width: 100%; height: 100%; opacity: 0.18; }
.page-hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(17,17,17,0.98) 40%, rgba(17,17,17,0.7)); }
.page-hero-inner { max-width: 1320px; margin: 0 auto; position: relative; z-index: 2; }
.ph-tag { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.ph-tag-line { width: 32px; height: 3px; background: var(--orange); }
.ph-tag-text { font-size: 0.7rem; font-weight: 800; color: var(--orange); letter-spacing: 3px; text-transform: uppercase; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 900; color: #fff; line-height: 1.1; letter-spacing: -0.5px; }
.page-hero p { color: rgba(255,255,255,0.55); margin-top: 14px; font-size: 1rem; line-height: 1.7; max-width: 580px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; margin-top: 20px; }
.breadcrumb a, .breadcrumb span { font-size: 0.76rem; color: rgba(255,255,255,0.4); }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb .sep { color: rgba(255,255,255,0.2); }
.breadcrumb .cur { color: var(--orange); font-weight: 600; }

/* SECTIONS */
.section { padding: 96px 48px; }
.sec-white { background: #fff; }
.sec-gray  { background: var(--gray); }
.sec-dark  { background: var(--dark); }
.container { max-width: 1320px; margin: 0 auto; }
.tag-wrap { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.tag-wrap-center { justify-content: center; }
.tag-line { width: 28px; height: 3px; background: var(--orange); flex-shrink: 0; }
.tag-text { font-size: 0.68rem; font-weight: 800; color: var(--orange); letter-spacing: 3.5px; text-transform: uppercase; }
.sec-h { font-size: clamp(1.8rem, 3.2vw, 2.8rem); font-weight: 900; color: #111; line-height: 1.1; letter-spacing: -0.5px; margin-bottom: 16px; }
.sec-h em { font-style: italic; color: var(--orange); font-weight: 800; }
.sec-h-white { color: #fff; }
.sec-p { color: var(--muted); font-size: 0.97rem; line-height: 1.8; max-width: 600px; }
.hdr-center { text-align: center; margin-bottom: 64px; }
.hdr-center .sec-p { margin: 0 auto; }

/* FOOTER */
footer { background: #0a0a0a; }
.footer-top, .footer-main { padding: 64px 48px 48px; }
.footer-grid { max-width: 1320px; margin: 0 auto; display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr; gap: 48px; }
.footer-logo img { height: 52px; margin-bottom: 18px; }
.footer-desc { font-size: 0.82rem; color: rgba(255,255,255,0.38); line-height: 1.8; max-width: 300px; }
.f-title { font-size: 0.65rem; font-weight: 800; color: var(--orange); letter-spacing: 3px; text-transform: uppercase; margin-bottom: 18px; padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.f-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.f-col ul li a { font-size: 0.82rem; color: rgba(255,255,255,0.45); transition: color 0.2s; }
.f-col ul li a:hover { color: var(--orange); }
.f-col ul li span { font-size: 0.82rem; color: rgba(255,255,255,0.45); }
.footer-bar { border-top: 1px solid rgba(255,255,255,0.05); padding: 18px 48px; }
.footer-bar-inner { max-width: 1320px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bar p { font-size: 0.73rem; color: rgba(255,255,255,0.22); }
.footer-bar a { font-size: 0.73rem; color: var(--orange); }

/* WA FLOAT */
.wa-float { position: fixed; bottom: 28px; right: 28px; z-index: 999; width: 56px; height: 56px; border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 24px rgba(37,211,102,0.45); transition: transform 0.2s; }
.wa-float:hover { transform: scale(1.1); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }

/* ORTAK BUTONLAR */
.btn-orange { display: inline-block; padding: 14px 34px; background: var(--orange); color: #fff; font-size: 0.82rem; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; border: 2px solid var(--orange); border-radius: 2px; transition: all 0.2s; }
.btn-orange:hover { background: var(--orange2); border-color: var(--orange2); }
.btn-dark { display: inline-block; padding: 14px 34px; background: var(--dark); color: #fff; font-size: 0.82rem; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; border: 2px solid var(--dark); border-radius: 2px; transition: all 0.2s; }
.btn-dark:hover { background: var(--orange); border-color: var(--orange); }
.btn-outline { display: inline-block; padding: 14px 34px; background: transparent; color: #fff; font-size: 0.82rem; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; border: 2px solid rgba(255,255,255,0.35); border-radius: 2px; transition: all 0.2s; }
.btn-outline:hover { border-color: var(--orange); color: var(--orange); }

/* RESPONSIVE */
@media(max-width: 1024px) {
  .topbar { display: none; }
  nav { padding: 0 20px; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .section { padding: 64px 20px; }
  .page-hero { padding: 52px 20px 40px; }
  .footer-top { padding: 48px 20px 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-bar { padding: 16px 20px; }
}
