/* =============================================
   SECOFE / MOBİL - Ana CSS
   scottsmiraclegro.com tarzı kurumsal tasarım
   ============================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* SECOFE renk paleti - koyu yeşil kurumsal */
  --primary: #2d6a2d;
  --primary-dark: #1e4a1e;
  --primary-light: #4a9a4a;
  --accent: #7ab648;
  --accent-light: #a0d060;
  --text: #1a1a1a;
  --text-muted: #555;
  --text-light: #888;
  --bg: #fff;
  --bg-alt: #f7f8f5;
  --bg-dark: #2d5a2d;
  --border: #e0e0d8;
  --shadow-sm: 0 1px 4px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.12);
  --radius: 8px;
  --radius-lg: 16px;
  --transition: .2s ease;
  --header-h: 80px;
}

/* MOBİL site renk override */
.site-mobil {
  --primary: #1a4f8a;
  --primary-dark: #0f3361;
  --primary-light: #2b6bb5;
  --accent: #3b8fd4;
  --accent-light: #60a8e0;
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--text); background: var(--bg); font-size: 16px; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section + .section { padding-top: 0; }

/* ── HEADER ── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: #fff;
  border-bottom: 2px solid var(--primary);
  height: 80px;
  transition: background .35s ease, border-color .35s ease, box-shadow .35s ease;
}
.site-header.scrolled {
  background: rgba(20, 50, 20, .55);
  border-bottom-color: rgba(255,255,255,.15);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 24px rgba(0,0,0,.25);
}
.site-header.scrolled .nav-link { color: rgba(255,255,255,.88); }
.site-header.scrolled .nav-link:hover,
.site-header.scrolled .nav-link.active { color: #fff; }
.site-header.scrolled .nav-link::after { background: #fff; }
.site-header.scrolled .btn-partner {
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.5);
  color: #fff;
}
.site-header.scrolled .btn-partner:hover {
  background: rgba(255,255,255,.28);
  border-color: #fff;
}

/* Fixed navbar için body offset */
body { padding-top: 80px; }
.hero { margin-top: -80px; padding-top: 0; }
.header-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  height: 100%; gap: 32px;
}

/* Logo */
.site-logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-img { height: 80px; width: auto; object-fit: contain; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-main { font-size: 1.75rem; font-weight: 800; color: var(--primary); letter-spacing: -1px; }
.logo-sub { font-size: .6rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; }

/* Nav */
.main-nav { display: flex; align-items: center; }
.nav-list { display: flex; align-items: center; gap: 0; }
.nav-link {
  position: relative; display: block;
  padding: 6px 13px; font-size: .88rem; font-weight: 600;
  color: var(--text); letter-spacing: .2px;
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-link::after {
  content: ''; position: absolute; bottom: -2px; left: 13px; right: 13px;
  height: 2px; background: var(--primary);
  transform: scaleX(0); transform-origin: center;
  transition: transform var(--transition);
}
.nav-link:hover { color: var(--primary); }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-link.active { color: var(--primary); }

/* Partner butonu */
.nav-partner { margin-left: 16px; }
.btn-partner {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 20px; border-radius: 4px;
  background: var(--primary); color: #fff;
  font-size: .85rem; font-weight: 700; letter-spacing: .3px;
  border: 2px solid var(--primary);
  transition: all var(--transition);
}
.btn-partner:hover {
  background: transparent; color: var(--primary);
}

/* Hamburger */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger, .hamburger::before, .hamburger::after {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: all .3s;
}
.hamburger { position: relative; }
.hamburger::before, .hamburger::after { content: ''; position: absolute; left: 0; }
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 99; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius);
  font-size: .9rem; font-weight: 600; cursor: pointer;
  border: 2px solid transparent; transition: all var(--transition);
  text-decoration: none; white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-sm { padding: 8px 16px; font-size: .85rem; }
.btn-xs { padding: 5px 10px; font-size: .78rem; }

/* ── ALERTS ── */
.alert {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px; border-radius: var(--radius);
  margin-bottom: 20px; position: relative;
  font-size: .9rem;
}
.alert-success { background: #edfbee; color: #1a6b22; border: 1px solid #b4e8b8; }
.alert-error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.alert-close { margin-left: auto; background: none; border: none; cursor: pointer; font-size: 1.2rem; line-height: 1; opacity: .6; }
.alert-close:hover { opacity: 1; }

/* ── HERO VIDEO SLIDER ── */
.hero {
  position: relative;
  height: calc(100vh - var(--header-h));
  min-height: 560px;
  overflow: hidden;
  background: #111;
}
.hero-slider { position: relative; width: 100%; height: 100%; }
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity .8s ease;
  pointer-events: none;
}
.hero-slide.active { opacity: 1; pointer-events: auto; }
.hero-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,30,10,.75) 0%, rgba(20,50,20,.55) 60%, rgba(10,30,10,.4) 100%);
}
.hero-slide .container { position: relative; z-index: 2; height: 100%; display: flex; align-items: center; }
.hero-content { max-width: 640px; color: #fff; padding: 0; }
.hero-eyebrow { display: inline-block; font-size: .85rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.hero-title { font-family: 'Playfair Display', serif; font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1.1; margin-bottom: 24px; }
.text-accent { color: var(--accent); }
.hero-desc { font-size: 1.1rem; color: rgba(255,255,255,.8); margin-bottom: 36px; max-width: 480px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-scroll-hint { display: none; }
@keyframes scrollHint { 0%,100%{opacity:.3;transform:scaleY(.5)} 50%{opacity:1;transform:scaleY(1)} }

/* Slider ok butonları */
.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 10; background: rgba(255,255,255,.15);
  border: 1.5px solid rgba(255,255,255,.3);
  color: #fff; width: 48px; height: 48px;
  border-radius: 50%; font-size: 1rem;
  cursor: pointer; transition: all var(--transition);
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(4px);
}
.slider-btn:hover { background: rgba(255,255,255,.3); transform: translateY(-50%) scale(1.08); }
.slider-btn--prev { left: 24px; }
.slider-btn--next { right: 24px; }

/* Slider dots */
.slider-dots {
  position: absolute; bottom: 28px; left: 50%;
  transform: translateX(-50%); z-index: 10;
  display: flex; gap: 10px;
}
.slider-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(255,255,255,.4); border: none;
  cursor: pointer; transition: all var(--transition); padding: 0;
}
.slider-dot.active { background: #fff; transform: scale(1.3); }

/* Beyaz outline buton (hero içinde) */
.btn-outline-white {
  background: transparent; color: #fff;
  border: 2px solid rgba(255,255,255,.6);
}
.btn-outline-white:hover { background: rgba(255,255,255,.15); border-color: #fff; }

/* ── ÜRÜN GALERİ SLIDER ── */
.gallery-main-wrap {
  position: relative; border-radius: var(--radius-lg);
  overflow: hidden; aspect-ratio: 4/3;
  background: var(--bg-alt);
}
.gallery-main-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: opacity .35s ease;
}
.gal-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 5; width: 40px; height: 40px;
  background: rgba(0,0,0,.35); border: none; border-radius: 50%;
  color: #fff; font-size: .9rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
  backdrop-filter: blur(4px);
}
.gal-btn:hover { background: rgba(0,0,0,.6); }
.gal-btn--prev { left: 12px; }
.gal-btn--next { right: 12px; }
.gal-dots {
  position: absolute; bottom: 12px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 7px;
}
.gal-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,.5); border: none;
  cursor: pointer; padding: 0;
  transition: all var(--transition);
}
.gal-dot.active { background: #fff; transform: scale(1.25); }

/* ── FEATURES BAND ── */
.features-band { background: var(--primary); color: #fff; padding: 28px 0; }
.features-band-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-item { display: flex; align-items: center; gap: 16px; }
.feature-item i { font-size: 1.8rem; color: var(--accent); flex-shrink: 0; }
.feature-item strong { display: block; font-weight: 600; font-size: .95rem; }
.feature-item span { font-size: .82rem; opacity: .8; }

/* ── SECTION HEADER ── */
.section-header { text-align: center; margin-bottom: 48px; }
.section-tag { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); background: rgba(122,182,72,.1); padding: 4px 12px; border-radius: 20px; margin-bottom: 12px; }
.section-title { font-family: 'Playfair Display', serif; font-size: clamp(1.8rem, 3vw, 2.4rem); color: var(--text); margin-bottom: 12px; }
.section-desc { color: var(--text-muted); max-width: 560px; margin: 0 auto; }
.section-footer { text-align: center; margin-top: 40px; }

/* ── PRODUCTS GRID ── */
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.products-grid--sm { grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card { border-radius: var(--radius-lg); overflow: hidden; background: var(--bg); border: 1px solid var(--border); transition: box-shadow var(--transition), transform var(--transition); }
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.product-card-img-wrap { display: block; position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--bg-alt); }
.product-card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.product-card:hover .product-card-img-wrap img { transform: scale(1.04); }
.product-card-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 2.5rem; color: var(--border); }
.product-card-category { position: absolute; top: 12px; left: 12px; background: var(--primary); color: #fff; font-size: .72rem; font-weight: 700; padding: 3px 10px; border-radius: 20px; letter-spacing: .5px; }
.product-card-body { padding: 20px; }
.product-card-body h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.product-card-body h3 a:hover { color: var(--primary); }
.product-card-body p { font-size: .85rem; color: var(--text-muted); margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ── PARTNERSHIP BANNER ── */
.partnership-banner { background: var(--bg-alt); padding: 80px 0; }
.partnership-inner { display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: center; }
.partnership-text h2 { font-family: 'Playfair Display', serif; font-size: 2rem; margin: 12px 0 16px; }
.partnership-text p { color: var(--text-muted); max-width: 480px; margin-bottom: 28px; }
.partnership-logos { display: flex; align-items: center; gap: 20px; }
.partner-logo-box {
  width: 120px; height: 80px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius); font-size: 1.2rem; font-weight: 700; border: 2px solid var(--border);
  transition: all var(--transition);
}
.partner-logo-box.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.partner-logo-box:not(.active):hover { border-color: var(--primary); color: var(--primary); }
.partner-plus { font-size: 2rem; color: var(--text-light); font-weight: 300; }

/* ── BLOG GRID ── */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card { border-radius: var(--radius-lg); overflow: hidden; background: var(--bg); border: 1px solid var(--border); transition: box-shadow var(--transition); }
.blog-card:hover { box-shadow: var(--shadow-md); }
.blog-card-img-wrap { display: block; aspect-ratio: 16/9; overflow: hidden; background: var(--bg-alt); position: relative; }
.blog-card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.blog-card:hover .blog-card-img-wrap img { transform: scale(1.04); }
.blog-card-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 2rem; color: var(--border); }
.blog-card-category { position: absolute; top: 12px; left: 12px; background: var(--accent); color: #fff; font-size: .72rem; font-weight: 700; padding: 3px 10px; border-radius: 20px; }
.blog-card-body { padding: 20px; }
.blog-card-body time { font-size: .78rem; color: var(--text-light); display: block; margin-bottom: 8px; }
.blog-card-body h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.blog-card-body h3 a:hover { color: var(--primary); }
.blog-card-body p { font-size: .85rem; color: var(--text-muted); margin-bottom: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.read-more { font-size: .85rem; font-weight: 600; color: var(--primary); display: flex; align-items: center; gap: 6px; }
.read-more:hover { gap: 10px; }

/* ── CTA SECTION ── */
.cta-section { background: var(--primary); color: #fff; padding: 80px 0; text-align: center; }
.cta-inner h2 { font-family: 'Playfair Display', serif; font-size: 2rem; margin-bottom: 12px; }
.cta-inner p { opacity: .85; margin-bottom: 32px; font-size: 1.05rem; }
.cta-section .btn-primary { background: #fff; color: var(--primary); border-color: #fff; }
.cta-section .btn-primary:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ── PAGE HERO ── */
.page-hero { background: var(--bg-dark); color: #fff; padding: 60px 0 50px; }
.page-hero--sm { padding: 48px 0 36px; }
.page-hero h1 { font-family: 'Playfair Display', serif; font-size: 2.2rem; margin-bottom: 12px; }
.breadcrumb { font-size: .85rem; color: rgba(255,255,255,.6); }
.breadcrumb a { color: rgba(255,255,255,.8); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: rgba(255,255,255,.5); }

/* ── FILTER BAR ── */
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-btn { padding: 8px 18px; border-radius: 20px; font-size: .85rem; font-weight: 500; border: 1.5px solid var(--border); color: var(--text-muted); transition: all var(--transition); cursor: pointer; }
.filter-btn:hover, .filter-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ── PAGINATION ── */
.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 48px; }
.page-btn { padding: 8px 14px; border-radius: var(--radius); border: 1.5px solid var(--border); color: var(--text-muted); font-size: .88rem; transition: all var(--transition); }
.page-btn:hover, .page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ── PRODUCT DETAIL ── */
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 60px; }
.gallery-main img { width: 100%; border-radius: var(--radius-lg); aspect-ratio: 4/3; object-fit: cover; }
.gallery-placeholder { aspect-ratio: 4/3; background: var(--bg-alt); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; font-size: 4rem; color: var(--border); }
.gallery-thumbs { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.gallery-thumbs .thumb { width: 72px; height: 72px; object-fit: cover; border-radius: var(--radius); cursor: pointer; border: 2px solid var(--border); transition: border-color var(--transition); }
.gallery-thumbs .thumb.active, .gallery-thumbs .thumb:hover { border-color: var(--primary); }
.product-category-badge { display: inline-block; background: var(--primary); color: #fff; font-size: .78rem; padding: 4px 12px; border-radius: 20px; margin-bottom: 12px; }
.product-info h1 { font-family: 'Playfair Display', serif; font-size: 1.8rem; margin-bottom: 16px; }
.product-short-desc { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 24px; }
.product-features h3, .product-applications h3 { font-size: 1rem; font-weight: 600; margin-bottom: 12px; color: var(--primary); }
.product-features ul { display: flex; flex-direction: column; gap: 6px; margin-bottom: 24px; }
.product-features li { display: flex; align-items: center; gap: 8px; font-size: .9rem; }
.product-features li i { color: var(--accent); }
.app-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.app-tag { background: var(--bg-alt); border: 1px solid var(--border); padding: 4px 12px; border-radius: 20px; font-size: .82rem; color: var(--text-muted); }
.product-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.product-description { padding: 48px 0; border-top: 1px solid var(--border); }
.product-description h2 { font-family: 'Playfair Display', serif; font-size: 1.6rem; margin-bottom: 24px; }
.related-products { padding-top: 48px; border-top: 1px solid var(--border); }
.related-products h2 { font-family: 'Playfair Display', serif; font-size: 1.6rem; margin-bottom: 32px; }
.prose { line-height: 1.8; color: var(--text-muted); }
.prose h2, .prose h3 { color: var(--text); font-weight: 600; margin: 24px 0 12px; }
.prose p { margin-bottom: 16px; }
.prose ul, .prose ol { padding-left: 24px; margin-bottom: 16px; }
.prose li { margin-bottom: 6px; }

/* ── BLOG DETAIL ── */
.blog-detail-layout { display: grid; grid-template-columns: 1fr 300px; gap: 48px; align-items: start; }
.blog-detail-cover { margin-bottom: 28px; }
.blog-detail-cover img { width: 100%; border-radius: var(--radius-lg); }
.blog-detail-meta { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.blog-detail-meta time, .blog-detail-meta span { font-size: .85rem; color: var(--text-light); }
.blog-category-badge { background: var(--accent); color: #fff; font-size: .78rem; padding: 4px 12px; border-radius: 20px; }
.blog-content { margin-bottom: 32px; }
.blog-gallery { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 24px; }
.blog-gallery img { border-radius: var(--radius); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.blog-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.sidebar-widget { background: var(--bg-alt); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 24px; }
.sidebar-widget h3 { font-size: 1rem; font-weight: 600; margin-bottom: 16px; color: var(--primary); }
.sidebar-blog-item { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.sidebar-blog-item:last-child { border-bottom: none; }
.sidebar-blog-item img { width: 60px; height: 45px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }
.sidebar-blog-item div { display: flex; flex-direction: column; gap: 4px; }
.sidebar-blog-item span { font-size: .85rem; font-weight: 500; color: var(--text); }
.sidebar-blog-item time { font-size: .75rem; color: var(--text-light); }
.sidebar-blog-item:hover span { color: var(--primary); }

/* ── CONTACT ── */
.contact-layout { display: grid; grid-template-columns: 1fr 1.6fr; gap: 60px; }
.contact-info h2 { font-family: 'Playfair Display', serif; font-size: 1.8rem; margin-bottom: 16px; }
.contact-info p { color: var(--text-muted); margin-bottom: 28px; }
.contact-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }
.contact-list li { display: flex; align-items: flex-start; gap: 12px; }
.contact-list i { color: var(--primary); margin-top: 3px; font-size: 1rem; width: 18px; }
.contact-partner-note { border-top: 1px solid var(--border); padding-top: 24px; }
.contact-partner-note strong { display: block; margin-bottom: 12px; font-size: .9rem; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 0; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .88rem; font-weight: 500; margin-bottom: 6px; }
.req { color: #dc2626; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: var(--radius);
  font-size: .9rem; font-family: inherit; color: var(--text); background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(45,106,45,.1);
}
.form-group textarea { resize: vertical; }

/* ── EMPTY STATE ── */
.empty-state { text-align: center; padding: 80px 24px; color: var(--text-light); }
.empty-state i { font-size: 3rem; margin-bottom: 16px; display: block; opacity: .4; }

/* ── ERROR PAGE ── */
.error-page { min-height: 70vh; display: flex; align-items: center; justify-content: center; padding: 60px 0; }
.error-inner { text-align: center; max-width: 520px; margin: 0 auto; }
.error-illustration { position: relative; margin-bottom: 28px; display: inline-block; }
.error-code { font-family: 'Playfair Display', serif; font-size: clamp(6rem, 15vw, 10rem); font-weight: 700; color: var(--primary); opacity: .15; line-height: 1; display: block; }
.error-leaves { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); display: flex; gap: 12px; align-items: center; }
.error-leaves i { color: var(--primary); font-size: 2rem; }
.error-leaves i:nth-child(1) { font-size: 1.5rem; opacity: .7; transform: rotate(-20deg); }
.error-leaves i:nth-child(2) { font-size: 2.5rem; }
.error-leaves i:nth-child(3) { font-size: 1.5rem; opacity: .7; transform: rotate(20deg); }
.error-inner h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; color: var(--text); }
.error-inner p { color: var(--text-muted); margin-bottom: 32px; font-size: 1rem; line-height: 1.6; }
.error-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── FOOTER ── */
.site-footer { background: var(--bg-dark); color: rgba(255,255,255,.7); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-logo { font-family: 'Playfair Display', serif; font-size: 1.8rem; color: #fff; margin-bottom: 12px; }
.footer-brand p { font-size: .88rem; line-height: 1.7; }
.footer-partner-badge { margin-top: 20px; font-size: .85rem; display: flex; align-items: center; gap: 8px; }
.footer-partner-badge a { color: var(--accent); font-weight: 600; }
.footer-col h4 { color: #fff; font-size: .9rem; font-weight: 600; margin-bottom: 16px; letter-spacing: .5px; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { font-size: .85rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--accent); }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; font-size: .85rem; margin-bottom: 10px; }
.footer-contact i { color: var(--accent); margin-top: 2px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; font-size: .82rem; text-align: center; }

/* ── ABOUT / PARTNERSHIP ── */
.about-section { padding: 80px 0; }
.partnership-feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; margin-top: 48px; }
.partnership-feature { text-align: center; padding: 32px 24px; border-radius: var(--radius-lg); background: var(--bg-alt); }
.partnership-feature i { font-size: 2.5rem; color: var(--primary); margin-bottom: 16px; display: block; }
.partnership-feature h3 { font-weight: 600; margin-bottom: 10px; }
.partnership-feature p { font-size: .88rem; color: var(--text-muted); }

/* ── ABOUT ── */
.about-grid { display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: flex-start; }
.about-text h2 { font-family: 'Playfair Display', serif; font-size: 2rem; margin: 12px 0 20px; }
.about-text p { color: var(--text-muted); margin-bottom: 16px; line-height: 1.8; }
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.value-item { display: flex; align-items: flex-start; gap: 14px; padding: 16px; background: var(--bg-alt); border-radius: var(--radius); border-left: 3px solid var(--primary); }
.value-item i { font-size: 1.3rem; color: var(--primary); margin-top: 2px; flex-shrink: 0; }
.value-item strong { display: block; font-size: .92rem; font-weight: 600; margin-bottom: 4px; }
.value-item span { font-size: .82rem; color: var(--text-muted); }
.about-contact-card { background: var(--bg-alt); border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--border); position: sticky; top: 100px; }
.about-contact-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; color: var(--primary); display: flex; align-items: center; gap: 10px; }
.about-contact-list { display: flex; flex-direction: column; gap: 16px; }
.about-contact-list li { display: flex; align-items: flex-start; gap: 12px; font-size: .9rem; }
.about-contact-list i { color: var(--primary); width: 18px; margin-top: 2px; flex-shrink: 0; }
.about-contact-list a { color: var(--text); transition: color var(--transition); }
.about-contact-list a:hover { color: var(--primary); }

/* ── PARTNERSHIP PAGE ── */
.partnership-cards { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; align-items: center; margin: 48px 0; }
.partnership-card { padding: 40px; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--bg); }
.partnership-card--secofe { border-top: 4px solid var(--primary); }
.partnership-card--mobil { border-top: 4px solid #1a4f8a; }
.pc-logo { font-family: 'Playfair Display', serif; font-size: 1.6rem; font-weight: 700; color: var(--primary); margin-bottom: 12px; }
.pc-logo--mobil { color: #1a4f8a; }
.partnership-card h3 { font-size: 1rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 14px; }
.partnership-card p { color: var(--text-muted); font-size: .9rem; line-height: 1.7; margin-bottom: 20px; }
.partnership-card ul { display: flex; flex-direction: column; gap: 8px; }
.partnership-card li { display: flex; align-items: center; gap: 10px; font-size: .88rem; }
.partnership-card li i { color: var(--primary); font-size: .8rem; }
.partnership-divider { display: flex; flex-direction: column; align-items: center; padding: 0 24px; }
.pd-icon { width: 52px; height: 52px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.1rem; }
.pd-line { width: 2px; height: 80px; background: var(--border); margin: 8px 0; }
.shared-values { margin-top: 64px; }
.shared-values h2 { font-family: 'Playfair Display', serif; font-size: 1.8rem; text-align: center; margin-bottom: 36px; }
.sv-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.sv-item { text-align: center; padding: 28px 20px; background: var(--bg-alt); border-radius: var(--radius-lg); }
.sv-item i { font-size: 2rem; color: var(--primary); display: block; margin-bottom: 14px; }
.sv-item h4 { font-weight: 700; margin-bottom: 10px; }
.sv-item p { font-size: .85rem; color: var(--text-muted); line-height: 1.6; }

/* ── PROJELER ── */
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.project-card { border-radius: var(--radius-lg); overflow: hidden; background: var(--bg); border: 1px solid var(--border); cursor: pointer; transition: transform var(--transition), box-shadow var(--transition); }
.project-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.project-card-img { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--bg-alt); }
.project-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.project-card:hover .project-card-img img { transform: scale(1.05); }
.project-img-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 3rem; color: var(--border); }
.project-card-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.4); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; opacity: 0; transition: opacity var(--transition); color: #fff; }
.project-card:hover .project-card-overlay { opacity: 1; }
.project-card-overlay i { font-size: 2rem; }
.project-card-overlay span { font-size: .82rem; background: rgba(0,0,0,.4); padding: 3px 10px; border-radius: 100px; }
.project-card-body { padding: 20px; }
.project-category { display: inline-block; background: var(--primary-light); color: var(--primary); font-size: .72rem; font-weight: 700; padding: 3px 10px; border-radius: 100px; margin-bottom: 8px; }
.project-card-body h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; line-height: 1.4; }
.project-card-body p { font-size: .85rem; color: var(--text-muted); margin-bottom: 12px; line-height: 1.5; }
.project-meta { display: flex; flex-wrap: wrap; gap: 12px; font-size: .78rem; color: var(--text-muted); }
.project-meta span { display: flex; align-items: center; gap: 5px; }
.project-meta i { color: var(--primary); }

/* Lightbox */
.lightbox { display: none; position: fixed; inset: 0; z-index: 2000; background: rgba(0,0,0,.92); flex-direction: column; align-items: center; justify-content: center; padding: 20px; }
.lightbox.active { display: flex; }
.lb-close { position: absolute; top: 16px; right: 20px; background: none; border: none; color: #fff; font-size: 2rem; cursor: pointer; opacity: .7; line-height: 1; z-index: 10; }
.lb-close:hover { opacity: 1; }
.lb-content { display: flex; flex-direction: column; align-items: center; max-width: 900px; width: 100%; }
.lb-content img { max-height: 65vh; max-width: 100%; object-fit: contain; border-radius: var(--radius); }
.lb-info { text-align: center; margin-top: 16px; color: #fff; }
.lb-info h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 6px; }
.lb-info p { font-size: .88rem; color: rgba(255,255,255,.7); margin-bottom: 8px; }
.lb-meta { display: flex; gap: 16px; justify-content: center; font-size: .82rem; color: rgba(255,255,255,.6); }
.lb-btn { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,.15); border: 1.5px solid rgba(255,255,255,.3); color: #fff; width: 48px; height: 48px; border-radius: 50%; font-size: 1rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all var(--transition); backdrop-filter: blur(4px); z-index: 10; }
.lb-btn:hover { background: rgba(255,255,255,.3); }
.lb-prev { left: 16px; }
.lb-next { right: 16px; }
.lb-thumbs { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; justify-content: center; max-width: 900px; }
.lb-thumb { width: 60px; height: 45px; object-fit: cover; border-radius: 4px; cursor: pointer; border: 2px solid transparent; opacity: .6; transition: all var(--transition); }
.lb-thumb.active, .lb-thumb:hover { border-color: #fff; opacity: 1; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .products-grid, .products-grid--sm { grid-template-columns: repeat(2,1fr); }
  .features-band-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .blog-detail-layout { grid-template-columns: 1fr; }
  .blog-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
  .partnership-inner { grid-template-columns: 1fr; gap: 32px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-contact-card { position: static; }
  .sv-grid { grid-template-columns: repeat(2,1fr); }
  .partnership-cards { grid-template-columns: 1fr; }
  .partnership-divider { flex-direction: row; padding: 16px 0; }
  .pd-line { width: 80px; height: 2px; margin: 0 8px; }
  .projects-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    background: #fff; z-index: 100; box-shadow: var(--shadow-lg);
    transition: right .3s ease; padding: 80px 24px 24px; overflow-y: auto;
  }
  .main-nav.open { right: 0; }
  .nav-overlay.show { display: block; }
  .nav-list { flex-direction: column; align-items: flex-start; gap: 4px; }
  .nav-link { padding: 12px 16px; width: 100%; }
  .nav-partner-btn { display: none; }
  .hero { min-height: 80vh; }
  .hero-title { font-size: 2.2rem; }
  .product-detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-form .form-row { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .section { padding: 56px 0; }
  .partnership-feature-grid { grid-template-columns: 1fr; }
  .products-grid--sm { grid-template-columns: repeat(2,1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .lb-btn { width: 36px; height: 36px; font-size: .8rem; }
  .lb-prev { left: 6px; }
  .lb-next { right: 6px; }
  .error-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .features-band-grid { grid-template-columns: 1fr; gap: 16px; }
  .blog-gallery { grid-template-columns: 1fr; }
}
.footer-logo-img { height: 72px; width: auto; object-fit: contain; margin-bottom: 12px; }