/* =============================================
   IOT.CSS — IoT Çözümleri Sayfası Stilleri
   ============================================= */

/* HERO */
.iot-hero {
  background-color: var(--dark);
  background-image:
    linear-gradient(rgba(20,20,20,0.78), rgba(20,20,20,0.78)),
    url('../img/iot-cozumleri_banner.webp');
  background-size: cover;
  background-position: center;
  padding: 110px 0 0;
  position: relative;
  overflow: hidden;
}
.iot-hero-grid-bg {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,102,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,102,0,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}
.iot-hero-glow-left {
  position: absolute; bottom: -60px; left: -60px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,102,0,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.iot-hero-glow-right {
  position: absolute; top: -40px; right: -40px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(0,180,216,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.iot-hero-inner { position: relative; z-index: 1; }
.iot-breadcrumb {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 28px; font-size: 0.82rem; color: rgba(255,255,255,0.38);
}
.iot-breadcrumb a { color: rgba(255,255,255,0.38); text-decoration: none; }
.iot-breadcrumb .crumb-current { color: var(--primary); }
.iot-hero-layout {
  display: grid; grid-template-columns: 1fr 360px;
  gap: 48px; align-items: start; padding-bottom: 56px;
}
.iot-hero-visual { display: flex; flex-direction: column; gap: 16px; }
.iot-hero-banner {
  width: 100%; border-radius: 18px;
  object-fit: cover;
  box-shadow: 0 8px 40px rgba(0,0,0,0.4);
  display: block;
}
.iot-hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,102,0,0.15); color: var(--primary);
  font-size: 0.76rem; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; padding: 8px 18px;
  border-radius: 30px; border: 1px solid rgba(255,102,0,0.25);
  margin-bottom: 22px;
}
.iot-hero-title {
  font-size: 3rem; font-weight: 800; color: #fff;
  margin: 0 0 18px; letter-spacing: -1.5px; line-height: 1.1;
}
.iot-hero-title .gradient-text {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.iot-hero-desc { color: rgba(255,255,255,0.55); font-size: 1rem; line-height: 1.8; max-width: 540px; margin: 0 0 32px; }
.iot-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.iot-btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border: 1px solid rgba(255,255,255,0.18);
  border-radius: 30px; color: rgba(255,255,255,0.75);
  font-weight: 600; font-size: 0.9rem; text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.iot-btn-ghost:hover { border-color: rgba(255,255,255,0.4); color: #fff; }
.iot-hero-stats {
  display: flex; flex-direction: column; gap: 10px; min-width: 200px;
}
.iot-stat-mini {
  background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.32);
  border-radius: 16px; padding: 20px; text-align: center;
}
.iot-stat-mini--accent { background: rgba(255,102,0,0.22); border-color: rgba(255,102,0,0.35); }
.iot-stat-mini--blue { background: rgba(0,119,182,0.28); border-color: rgba(0,119,182,0.45); }
.iot-stat-mini-val { font-size: 2rem; font-weight: 800; color: var(--primary); line-height: 1; }
.iot-stat-mini-val--blue { font-size: 2rem; font-weight: 800; color: #00b4d8; line-height: 1; }
.iot-stat-mini-label { color: rgba(255,255,255,0.75); font-size: 0.78rem; margin-top: 5px; }

/* TAB NAV */
.iot-tab-nav { display: flex; border-top: 1px solid rgba(255,255,255,0.08); }
.iot-tab-nav a {
  padding: 16px 28px; color: rgba(255,255,255,0.4); font-weight: 600;
  font-size: 0.88rem; text-decoration: none; display: flex; align-items: center;
  gap: 8px; margin-bottom: -1px; border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.iot-tab-nav a.tab-active, .iot-tab-nav a:hover { color: var(--primary); border-bottom-color: var(--primary); }

/* PLATFORM SECTION */
.iot-platform { background: #fff; padding: 80px 0; scroll-margin-top: 72px; }
.iot-platform-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.iot-sec-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(255,102,0,0.08); color: var(--primary);
  font-size: 0.75rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; padding: 6px 16px; border-radius: 20px; margin-bottom: 14px;
}
.iot-sec-title { font-size: 2.1rem; font-weight: 800; color: var(--dark); margin: 0 0 12px; letter-spacing: -0.5px; line-height: 1.2; }
.iot-sec-desc { color: var(--text-light); line-height: 1.8; margin-bottom: 28px; }
.iot-feature-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.iot-feature-row {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--gray-light); border-radius: 14px; padding: 16px 18px;
}
.iot-feature-row-icon {
  width: 40px; height: 40px; background: rgba(255,102,0,0.1); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 1rem; flex-shrink: 0;
}
.iot-feature-row-title { font-weight: 700; color: var(--dark); font-size: 0.92rem; margin: 0 0 3px; }
.iot-feature-row-desc { color: var(--text-light); font-size: 0.83rem; margin: 0; line-height: 1.5; }
.iot-platform-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.iot-pstat-box {
  background: var(--gray-light); border-radius: 20px; padding: 28px 20px; text-align: center;
  border: 1px solid transparent; transition: border-color 0.2s;
}
.iot-pstat-box--accent { background: rgba(255,102,0,0.08); border-color: rgba(255,102,0,0.15); }
.iot-pstat-val { font-size: 2.4rem; font-weight: 800; color: var(--primary); line-height: 1; }
.iot-pstat-label { color: var(--text-light); font-size: 0.82rem; margin-top: 8px; font-weight: 500; }

/* SICAKLIK */
.iot-sicaklik { background: var(--gray-light); padding: 80px 0; scroll-margin-top: 72px; }
.iot-sicaklik-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.iot-sicaklik-card {
  background: #fff; border-radius: 24px; overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.08);
}
.iot-sicaklik-header {
  background: linear-gradient(135deg, #d45500, #f07820);
  padding: 36px 32px 28px; position: relative; overflow: hidden;
}
.iot-sicaklik-header-glow {
  position: absolute; top: -20px; right: -20px;
  width: 120px; height: 120px; background: rgba(255,255,255,0.08); border-radius: 50%;
}
.iot-sicaklik-icon {
  width: 56px; height: 56px; background: rgba(255,255,255,0.18); border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.6rem; margin-bottom: 16px;
}
.iot-sicaklik-card-title { color: #fff; font-size: 1.4rem; font-weight: 800; margin: 0 0 8px; }
.iot-sicaklik-card-desc { color: rgba(255,255,255,0.75); font-size: 0.9rem; margin: 0; line-height: 1.6; }
.iot-sicaklik-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.15); border-radius: 20px; padding: 6px 16px; margin-top: 20px;
}
.iot-sicaklik-badge-val { color: #fff; font-size: 1.1rem; font-weight: 800; }
.iot-sicaklik-badge-label { color: rgba(255,255,255,0.75); font-size: 0.8rem; }
.iot-sicaklik-body { padding: 28px 32px; }
.iot-check-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.iot-check-list li { display: flex; align-items: center; gap: 12px; color: var(--text-light); font-size: 0.92rem; }
.iot-check-icon {
  width: 24px; height: 24px; background: #fff8f0; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 0.7rem; flex-shrink: 0;
}
.iot-card-link {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 24px; color: var(--primary); font-weight: 700; font-size: 0.9rem; text-decoration: none;
}
.iot-sec-right {}
.iot-sicaklik-title { font-size: 2.1rem; font-weight: 800; color: var(--dark); margin: 0 0 16px; letter-spacing: -0.5px; line-height: 1.2; }
.iot-sicaklik-desc { color: var(--text-light); line-height: 1.8; margin-bottom: 28px; }
.iot-spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 28px; }
.iot-spec-box {
  background: #fff; border: 1px solid rgba(0,0,0,0.06); border-radius: 14px;
  padding: 18px 16px; text-align: center;
}
.iot-spec-val { font-size: 1.6rem; font-weight: 800; color: var(--dark); line-height: 1; }
.iot-spec-label { color: var(--text-light); font-size: 0.78rem; margin-top: 5px; }

/* ENERJİ */
.iot-enerji { background: var(--dark); padding: 80px 0; scroll-margin-top: 72px; }
.iot-enerji-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.iot-enerji-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,102,0,0.15); color: var(--primary); font-size: 0.76rem;
  font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  padding: 7px 18px; border-radius: 30px; border: 1px solid rgba(255,102,0,0.25); margin-bottom: 18px;
}
.iot-enerji-title { font-size: 2.1rem; font-weight: 800; color: #fff; margin: 0 0 14px; letter-spacing: -0.5px; line-height: 1.2; }
.iot-enerji-desc { color: rgba(255,255,255,0.55); line-height: 1.8; margin-bottom: 28px; }
.iot-enerji-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.iot-enerji-feature {
  display: flex; align-items: center; gap: 12px;
  color: rgba(255,255,255,0.65); font-size: 0.88rem;
}
.iot-enerji-feature-icon {
  width: 32px; height: 32px; background: rgba(255,102,0,0.2); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); flex-shrink: 0; font-size: 0.8rem;
}
.iot-enerji-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.iot-enerji-stat {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px; padding: 28px 20px; text-align: center;
}
.iot-enerji-stat--accent { background: rgba(255,102,0,0.12); border-color: rgba(255,102,0,0.2); }
.iot-enerji-stat-val { font-size: 2.2rem; font-weight: 800; color: var(--primary); line-height: 1; }
.iot-enerji-stat-label { color: rgba(255,255,255,0.45); font-size: 0.82rem; margin-top: 8px; }

/* SU */
.iot-su { background: #fff; padding: 80px 0; scroll-margin-top: 72px; }
.iot-su-header { text-align: center; margin-bottom: 48px; }
.iot-su-header-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(0,119,182,0.08); color: #0077b6;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; padding: 6px 16px; border-radius: 20px; margin-bottom: 14px;
}
.iot-su-header-title { font-size: 2.1rem; font-weight: 800; color: var(--dark); margin: 0 0 12px; letter-spacing: -0.5px; }
.iot-su-header-desc { color: var(--text-light); max-width: 500px; margin: 0 auto; line-height: 1.8; }
.iot-su-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.iot-su-card { background: var(--gray-light); border-radius: 20px; padding: 28px 22px; }
.iot-su-card-icon {
  width: 50px; height: 50px; background: rgba(0,119,182,0.1); border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: #0077b6; font-size: 1.3rem; margin-bottom: 16px;
}
.iot-su-card-title { font-size: 0.97rem; font-weight: 800; color: var(--dark); margin: 0 0 8px; }
.iot-su-card-desc { color: var(--text-light); font-size: 0.85rem; line-height: 1.6; margin: 0 0 14px; }
.iot-su-check-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.iot-su-check-list li { display: flex; align-items: center; gap: 7px; color: var(--text-light); font-size: 0.82rem; }
.iot-su-check-list li i { color: #0077b6; font-size: 0.65rem; }
.iot-su-stat {
  margin-top: 20px; background: rgba(0,119,182,0.08); border-radius: 10px;
  padding: 10px 14px; text-align: center;
}
.iot-su-stat-val { font-size: 1.6rem; font-weight: 800; color: #0077b6; line-height: 1; }
.iot-su-stat-label { font-size: 0.75rem; color: var(--text-light); font-weight: 600; }

/* CTA */
.iot-cta { background: linear-gradient(135deg, var(--primary), var(--secondary)); padding: 80px 0; text-align: center; }
.iot-cta-title { font-size: 2.3rem; font-weight: 800; color: #fff; margin: 0 0 14px; letter-spacing: -0.5px; }
.iot-cta-desc { color: rgba(255,255,255,0.85); font-size: 1rem; margin: 0 auto 32px; max-width: 460px; line-height: 1.7; }
.iot-cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.iot-btn-white {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: var(--primary); font-weight: 700;
  padding: 13px 28px; border-radius: 30px; text-decoration: none; font-size: 0.93rem;
}
.iot-btn-outline-white {
  display: inline-flex; align-items: center; gap: 8px;
  border: 2px solid rgba(255,255,255,0.6); color: #fff; font-weight: 700;
  padding: 13px 28px; border-radius: 30px; text-decoration: none; font-size: 0.93rem;
}

/* RESPONSIVE */
@media (max-width: 1100px) { .iot-su-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 900px) {
  .iot-hero { padding-top: 84px; }
  .iot-hero-layout { grid-template-columns: 1fr; }
  .iot-hero-visual { flex-direction: row; flex-wrap: wrap; }
  .iot-hero-banner { display: none; }
  .iot-hero-stats { flex-direction: row; flex-wrap: wrap; min-width: auto; }
  .iot-stat-mini { flex: 1; min-width: 120px; }
  .iot-platform-layout, .iot-sicaklik-layout, .iot-enerji-layout { grid-template-columns: 1fr; }
  .iot-tab-nav { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .iot-tab-nav::-webkit-scrollbar { display: none; }
  .iot-tab-nav a { white-space: nowrap; padding: 14px 20px; }
}
@media (max-width: 600px) {
  .iot-hero { padding-top: 76px; }
  .iot-hero-title { font-size: 2rem; letter-spacing: -0.5px; }
  .iot-hero-desc { font-size: 0.92rem; }
  .iot-hero-actions { flex-direction: column; }
  .iot-hero-actions a { text-align: center; justify-content: center; }
  .iot-su-grid { grid-template-columns: 1fr; }
  .iot-platform-stats, .iot-spec-grid, .iot-enerji-stats { grid-template-columns: 1fr; }
  .iot-stat-mini { padding: 14px 12px; }
  .iot-stat-mini-val, .iot-stat-mini-val--blue { font-size: 1.6rem; }
  .iot-cta { padding: 60px 0; }
  .iot-pstat-box, .iot-enerji-stat { padding: 18px 14px; }
}