/* ============================================================
   Tek Nokta Destek — Yeni Ana Sayfa (Açık Tema)
   ============================================================ */
:root {
  --tnd-blue: #0e6fbe;
  --tnd-blue-dark: #0a5694;
  --tnd-blue-light: #e8f2fb;
  --tnd-ink: #0f2a43;
  --tnd-slate: #4b5d72;
  --tnd-muted: #8295aa;
  --tnd-line: #e3eaf2;
  --tnd-bg: #f5f9fd;
  --tnd-green: #25d366;
}

.tnd-home { font-family: 'Rubik', sans-serif; color: var(--tnd-ink); }
.tnd-home * { box-sizing: border-box; }
.tnd-wrap { max-width: 1320px; margin: 0 auto; padding: 0 24px; }
.tnd-home a { text-decoration: none; }
.tnd-home a:hover { text-decoration: none; }

/* --- Bölüm başlıkları --- */
.tnd-overline { display: block; font-size: 13px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; color: var(--tnd-blue); margin-bottom: 10px; }
.tnd-h2 { font-size: 30px; font-weight: 700; line-height: 1.25; margin: 0 0 12px; color: var(--tnd-ink); }
.tnd-sub { font-size: 16px; color: var(--tnd-slate); max-width: 640px; margin: 0 auto 42px; line-height: 1.65; }
.tnd-center { text-align: center; }

/* --- HERO --- */
.tnd-hero { background: linear-gradient(160deg, #f7fafd 0%, #ecf4fb 55%, #e3eef9 100%); position: relative; overflow: hidden; padding: 84px 0 72px; }
.tnd-hero::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(var(--tnd-line) 1.2px, transparent 1.2px); background-size: 26px 26px; opacity: .55; }
.tnd-hero .tnd-wrap { position: relative; }
.tnd-hero-badge { display: inline-block; background: #fff; border: 1px solid var(--tnd-line); color: var(--tnd-blue-dark); font-size: 13px; font-weight: 500; padding: 7px 16px; border-radius: 100px; margin-bottom: 22px; box-shadow: 0 1px 3px rgba(15,42,67,.05); }
.tnd-hero h1 { font-size: 44px; font-weight: 700; line-height: 1.18; margin: 0 0 18px; color: var(--tnd-ink); max-width: 720px; }
.tnd-hero h1 strong { color: var(--tnd-blue); font-weight: 700; }
.tnd-hero p { font-size: 18px; line-height: 1.7; color: var(--tnd-slate); max-width: 600px; margin: 0 0 32px; }
.tnd-btn { display: inline-block; font-size: 16px; font-weight: 500; padding: 14px 30px; border-radius: 10px; transition: all .18s ease; cursor: pointer; }
.tnd-btn-primary { background: var(--tnd-blue); color: #fff !important; box-shadow: 0 4px 14px rgba(14,111,190,.28); }
.tnd-btn-primary:hover { background: var(--tnd-blue-dark); transform: translateY(-1px); color: #fff; }
.tnd-btn-ghost { background: #fff; color: var(--tnd-ink) !important; border: 1px solid #cdd9e5; margin-left: 12px; }
.tnd-btn-ghost:hover { border-color: var(--tnd-blue); color: var(--tnd-blue) !important; }
.tnd-btn-wa { background: var(--tnd-green); color: #fff !important; box-shadow: 0 4px 14px rgba(37,211,102,.3); }
.tnd-btn-wa:hover { background: #1fb858; color: #fff; }
.tnd-hero-trust { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 26px; }
.tnd-hero-trust span { font-size: 14px; color: var(--tnd-slate); font-weight: 500; }
.tnd-hero-trust i { color: var(--tnd-blue); margin-right: 7px; }

/* --- HERO: iki sütun + slider --- */
.tnd-hero-cols { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.tnd-slider { position: relative; background: #fff; border: 1px solid var(--tnd-line); border-radius: 20px; box-shadow: 0 18px 44px rgba(15,42,67,.10); padding: 30px 30px 56px; min-height: 430px; }
.tnd-slide { position: absolute; inset: 30px 30px 56px; opacity: 0; visibility: hidden; transition: opacity .55s ease; display: flex; flex-direction: column; }
.tnd-slide.active { opacity: 1; visibility: visible; position: relative; inset: auto; }
.tnd-slide-img { flex: 1; display: flex; align-items: center; justify-content: center; min-height: 250px; }
.tnd-slide-img img { max-height: 250px; max-width: 100%; object-fit: contain; }
.tnd-slide h3 { font-size: 19px; font-weight: 600; color: var(--tnd-ink); margin: 18px 0 6px; }
.tnd-slide p { font-size: 14.5px; color: var(--tnd-slate); margin: 0 0 10px; line-height: 1.6; }
.tnd-slide .tnd-more { font-size: 14px; font-weight: 500; color: var(--tnd-blue); }
.tnd-dots { position: absolute; bottom: 22px; left: 30px; display: flex; gap: 8px; }
.tnd-dot { width: 9px; height: 9px; border-radius: 50%; background: #cdd9e5; cursor: pointer; transition: all .2s; border: 0; padding: 0; }
.tnd-dot.active { background: var(--tnd-blue); width: 26px; border-radius: 100px; }
@media (max-width: 991px) {
  .tnd-hero-cols { grid-template-columns: 1fr; gap: 36px; }
  .tnd-slider { min-height: 380px; }
}

/* --- RAKAM ŞERİDİ --- */
.tnd-stats { background: #fff; border-bottom: 1px solid var(--tnd-line); padding: 38px 0; }
.tnd-stats .tnd-wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; }
.tnd-stat { flex: 1 1 200px; text-align: center; }
.tnd-stat b { display: block; font-size: 34px; font-weight: 700; color: var(--tnd-blue); line-height: 1.1; }
.tnd-stat span { font-size: 14px; color: var(--tnd-slate); margin-top: 6px; display: inline-block; }

/* --- ÇÖZÜMLER --- */
.tnd-solutions { padding: 78px 0; background: var(--tnd-bg); }
.tnd-grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tnd-card { background: #fff; border: 1px solid var(--tnd-line); border-radius: 14px; padding: 32px 28px; transition: all .2s ease; display: block; }
.tnd-card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(15,42,67,.09); border-color: #cbdcec; }
.tnd-card-icon { width: 54px; height: 54px; border-radius: 12px; background: var(--tnd-blue-light); color: var(--tnd-blue); font-size: 23px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.tnd-card h3 { font-size: 18px; font-weight: 600; margin: 0 0 10px; color: var(--tnd-ink); }
.tnd-card p { font-size: 14.5px; line-height: 1.65; color: var(--tnd-slate); margin: 0 0 14px; }
.tnd-card .tnd-more { font-size: 14px; font-weight: 500; color: var(--tnd-blue); }
.tnd-card .tnd-more i { font-size: 12px; margin-left: 5px; transition: margin .15s; }
.tnd-card:hover .tnd-more i { margin-left: 9px; }

/* --- ÇÖZÜM KARTLARI: görselli --- */
.tnd-card { position: relative; overflow: hidden; background: linear-gradient(150deg, #fff 45%, var(--tnd-blue-light) 130%); min-height: 250px; }
.tnd-card-img { position: absolute; right: 14px; bottom: 12px; width: 38%; max-height: 145px; object-fit: contain; object-position: right bottom; transition: transform .25s ease; pointer-events: none; filter: drop-shadow(0 8px 12px rgba(15,42,67,.12)); }
.tnd-card:hover .tnd-card-img { transform: scale(1.06); }
.tnd-card-watermark { position: absolute; right: 6px; bottom: -14px; font-size: 110px; color: var(--tnd-blue); opacity: .07; pointer-events: none; }
.tnd-card h3, .tnd-card p, .tnd-card .tnd-more { position: relative; z-index: 1; }
.tnd-card p { max-width: 62%; }

/* --- ÜRÜN VİTRİNİ --- */
.tnd-products { padding: 78px 0; background: var(--tnd-bg); }
.tnd-grid5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.tnd-product { background: #fff; border: 1px solid var(--tnd-line); border-radius: 16px; padding: 26px 20px 20px; display: flex; flex-direction: column; transition: all .22s ease; text-align: center; box-shadow: 0 1px 3px rgba(15,42,67,.04); }
.tnd-product:hover { transform: translateY(-5px); box-shadow: 0 18px 38px rgba(15,42,67,.12); border-color: #bcd4e8; }
.tnd-product-img { height: 150px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.tnd-product-img img { max-height: 150px; max-width: 88%; object-fit: contain; transition: transform .25s; filter: drop-shadow(0 10px 14px rgba(15,42,67,.10)); }
.tnd-product:hover .tnd-product-img img { transform: scale(1.05); }
.tnd-product-brand { font-size: 11.5px; font-weight: 700; letter-spacing: 1.8px; text-transform: uppercase; color: var(--tnd-blue); margin-bottom: 6px; }
.tnd-product-name { font-size: 14px; font-weight: 500; color: var(--tnd-ink); line-height: 1.45; margin-bottom: 14px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tnd-product .tnd-more { font-size: 13.5px; font-weight: 500; color: var(--tnd-blue); border-top: 1px solid var(--tnd-line); padding-top: 13px; display: block; }
@media (max-width: 1100px) { .tnd-grid5 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) { .tnd-grid5 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 450px) { .tnd-grid5 { grid-template-columns: 1fr; } }

/* --- MARKALAR --- */
.tnd-brands { padding: 64px 0; background: #fff; }
.tnd-brand-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.tnd-brand { font-size: 17px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--tnd-muted); border: 1px solid var(--tnd-line); border-radius: 10px; padding: 16px 26px; transition: all .18s; background: #fff; }
.tnd-brand:hover { color: var(--tnd-blue); border-color: var(--tnd-blue); box-shadow: 0 6px 18px rgba(14,111,190,.12); }

/* --- NEDEN BİZ --- */
.tnd-why { padding: 78px 0; background: var(--tnd-bg); }
.tnd-grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tnd-why-item { text-align: center; padding: 10px 14px; }
.tnd-why-item .tnd-card-icon { margin: 0 auto 18px; border-radius: 50%; }
.tnd-why-item h3 { font-size: 16.5px; font-weight: 600; margin: 0 0 8px; }
.tnd-why-item p { font-size: 14px; line-height: 1.6; color: var(--tnd-slate); margin: 0; }

/* --- PROJE BANDI --- */
.tnd-projects { background: linear-gradient(120deg, var(--tnd-blue-dark), var(--tnd-blue)); padding: 56px 0; }
.tnd-projects .tnd-wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.tnd-projects h2 { color: #fff; font-size: 26px; font-weight: 700; margin: 0 0 8px; }
.tnd-projects p { color: rgba(255,255,255,.85); font-size: 15.5px; margin: 0; }
.tnd-projects .tnd-btn { background: #fff; color: var(--tnd-blue-dark) !important; }
.tnd-projects .tnd-btn:hover { background: var(--tnd-blue-light); }

/* --- YEREL BLOK --- */
.tnd-local { padding: 78px 0; background: #fff; }
.tnd-local .tnd-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.tnd-local-info h2 { font-size: 28px; font-weight: 700; margin: 0 0 14px; }
.tnd-local-info > p { font-size: 15.5px; color: var(--tnd-slate); line-height: 1.7; margin: 0 0 26px; }
.tnd-local-rows { margin: 0 0 28px; }
.tnd-local-row { display: flex; align-items: flex-start; gap: 14px; padding: 11px 0; border-bottom: 1px dashed var(--tnd-line); font-size: 15px; color: var(--tnd-ink); }
.tnd-local-row i { color: var(--tnd-blue); font-size: 17px; margin-top: 2px; width: 20px; text-align: center; }
.tnd-local-map { border-radius: 16px; overflow: hidden; border: 1px solid var(--tnd-line); box-shadow: 0 10px 30px rgba(15,42,67,.08); }
.tnd-local-map iframe { display: block; width: 100%; height: 360px; border: 0; }

/* --- NASIL ÇALIŞIYORUZ --- */
.tnd-steps { padding: 78px 0; background: #fff; }
.tnd-steps-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.tnd-steps-row::before { content: ""; position: absolute; top: 27px; left: 12%; right: 12%; height: 2px; background: linear-gradient(90deg, transparent, var(--tnd-line) 12%, var(--tnd-line) 88%, transparent); }
.tnd-step { position: relative; padding: 0 14px; }
.tnd-step-no { width: 54px; height: 54px; border-radius: 50%; background: var(--tnd-blue); color: #fff; font-size: 21px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; position: relative; z-index: 1; box-shadow: 0 0 0 8px #fff, 0 8px 20px rgba(14,111,190,.25); }
.tnd-step h3 { font-size: 17px; font-weight: 600; margin: 0 0 8px; color: var(--tnd-ink); }
.tnd-step p { font-size: 14px; line-height: 1.6; color: var(--tnd-slate); margin: 0; }

/* --- SEKTÖRLER --- */
.tnd-sectors { padding: 70px 0; background: var(--tnd-bg); }
.tnd-sector-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-top: 42px; }
.tnd-sector { background: #fff; border: 1px solid var(--tnd-line); border-radius: 14px; padding: 26px 12px; transition: all .2s ease; }
.tnd-sector:hover { transform: translateY(-4px); box-shadow: 0 12px 26px rgba(15,42,67,.09); border-color: #bcd4e8; }
.tnd-sector i { font-size: 27px; color: var(--tnd-blue); display: block; margin-bottom: 12px; }
.tnd-sector span { font-size: 13.5px; font-weight: 500; color: var(--tnd-ink); line-height: 1.4; display: block; }

/* --- SCROLL REVEAL --- */
.tnd-reveal { opacity: 0; transform: translateY(22px); transition: opacity .55s ease, transform .55s ease; }
.tnd-reveal.tnd-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .tnd-reveal { opacity: 1; transform: none; transition: none; } }

/* --- RESPONSIVE --- */
@media (max-width: 991px) {
  .tnd-hero h1 { font-size: 34px; }
  .tnd-grid3 { grid-template-columns: repeat(2, 1fr); }
  .tnd-grid4 { grid-template-columns: repeat(2, 1fr); }
  .tnd-local .tnd-wrap { grid-template-columns: 1fr; }
  .tnd-steps-row { grid-template-columns: repeat(2, 1fr); row-gap: 36px; }
  .tnd-steps-row::before { display: none; }
  .tnd-sector-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  /* Bölüm boşluklarını sıkılaştır (mobilde 78px çok fazlaydı) */
  .tnd-solutions, .tnd-brands, .tnd-why, .tnd-steps, .tnd-sectors, .tnd-local, .tnd-tech, .tnd-products { padding: 44px 0; }
  .tnd-projects { padding: 36px 0; }
  .tnd-wrap { padding: 0 16px; }
  .tnd-sub { font-size: 14.5px; margin-bottom: 30px; }
  .tnd-overline { font-size: 12px; margin-bottom: 8px; }

  .tnd-hero { padding: 44px 0 40px; }
  .tnd-hero h1 { font-size: 26px; }
  .tnd-hero p { font-size: 15px; margin-bottom: 24px; }
  .tnd-btn { display: block; text-align: center; padding: 13px 22px; }
  .tnd-btn-ghost { margin-left: 0; margin-top: 10px; }
  .tnd-hero-trust { gap: 12px 22px; margin-top: 28px; }

  /* Hero slider mobilde daha kompakt */
  .tnd-slider { min-height: 300px; padding: 20px 20px 46px; }
  .tnd-slide-img { min-height: 180px; }
  .tnd-slide-img img { max-height: 180px; }

  .tnd-grid3, .tnd-grid4 { grid-template-columns: 1fr; }
  .tnd-h2 { font-size: 22px; }
  .tnd-stat b { font-size: 26px; }
  .tnd-stats { padding: 28px 0; }
  .tnd-stats .tnd-wrap { gap: 18px; }

  /* Çözüm kartları: kompakt — görsel solda küçük, içerik yanında */
  .tnd-grid3 { gap: 14px; }
  .tnd-card { min-height: 0 !important; padding: 18px 16px !important; }
  .tnd-card h3 { font-size: 15.5px; margin-bottom: 6px; }
  .tnd-card p { max-width: 100% !important; font-size: 13px; margin-bottom: 10px; }
  .tnd-card-icon { width: 40px !important; height: 40px !important; font-size: 18px !important; margin-bottom: 12px; border-radius: 10px; }
  .tnd-card-img { position: static !important; display: block; width: 64px !important; max-height: 64px !important; margin: 8px 0 0 auto !important; }
  .tnd-card-watermark { font-size: 64px; }

  .tnd-steps-row { grid-template-columns: 1fr; }
  .tnd-sector-grid { grid-template-columns: repeat(2, 1fr); }
  .tnd-projects h2 { font-size: 21px; }
  .tnd-local .tnd-wrap { gap: 28px; }
  .tnd-local-map iframe { height: 280px; }

  /* Markalar: düzgün hizalı 3'lü grid, kompakt */
  .tnd-brand-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; max-width: 360px; margin: 0 auto; }
  .tnd-brand { padding: 9px 4px; font-size: 11px; letter-spacing: .3px; border-radius: 8px; text-align: center; }

  /* Ürün vitrini: 2 sütun, kompakt kartlar */
  .tnd-grid5 { grid-template-columns: repeat(2, 1fr) !important; gap: 12px; }
  .tnd-product { padding: 14px 12px; border-radius: 12px; }
  .tnd-product-img { height: 110px; margin-bottom: 12px; }
  .tnd-product-img img { max-height: 110px; }
  .tnd-product-brand { font-size: 10.5px; letter-spacing: 1.2px; }
  .tnd-product-name { font-size: 12.5px; margin-bottom: 10px; }
  .tnd-product .tnd-more { font-size: 12px; padding-top: 10px; }

  /* Süreç (4 Adımda): 2 sütun, küçük daireler, kompakt */
  .tnd-steps-row { grid-template-columns: repeat(2, 1fr) !important; gap: 26px 16px; }
  .tnd-step { padding: 0 4px; }
  .tnd-step-no { width: 44px; height: 44px; font-size: 18px; margin-bottom: 12px; box-shadow: 0 0 0 6px #fff, 0 6px 16px rgba(14,111,190,.22); }
  .tnd-step h3 { font-size: 15px; }
  .tnd-step p { font-size: 12.5px; }

  /* Rakam şeridi: 2 sütun, kompakt */
  .tnd-stats .tnd-wrap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 10px; }
  .tnd-stat b { font-size: 23px; }
  .tnd-stat span { font-size: 12.5px; }
}