/* =====================================================
   TSARENA — Sunucu Barındırma (Co-location) Sayfası
   Dosya: tsarenav2/css/colocation.css
   ===================================================== */

/* ========== HERO SLIDER ========== */
.colo-hero {
  position: relative;
  min-height: 520px;
  background: linear-gradient(135deg, #0d1117 0%, #0a1628 50%, #0d1f3c 100%);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 140px 0 60px;
}
.colo-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(14, 90, 200, 0.18) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(253, 215, 0, 0.08) 0%, transparent 60%);
}
.colo-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46, 128, 236, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 128, 236, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}
.colo-hero .container { position: relative; z-index: 2; }
.colo-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(253, 215, 0, 0.12);
  border: 1px solid rgba(253, 215, 0, 0.35);
  border-radius: 50px;
  padding: 6px 16px 6px 12px;
  font-size: 13px;
  font-weight: 600;
  color: #fdd700;
  margin-bottom: 22px;
  letter-spacing: 0.5px;
}
.colo-hero-badge i { font-size: 14px; }
.colo-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 18px;
}
.colo-hero h1 span {
  background: linear-gradient(90deg, #fdd700, #f5a623);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.colo-hero p.lead {
  font-size: 16px;
  color: rgba(255,255,255,0.72);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 30px;
}
.colo-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.colo-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #fdd700, #f5a623);
  color: #181a20;
  font-weight: 700;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: 50px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(253, 215, 0, 0.35);
}
.colo-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(253, 215, 0, 0.5);
  color: #181a20;
}
.colo-btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid rgba(255,255,255,0.25);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 26px;
  border-radius: 50px;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.colo-btn-outline:hover {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.07);
  color: #fff;
}
.colo-hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.colo-hero-stat { text-align: center; }
.colo-hero-stat .val {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fdd700;
  display: block;
  line-height: 1;
}
.colo-hero-stat .lbl {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.colo-hero-img {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 45%;
  object-fit: cover;
  opacity: 0.25;
  mask-image: linear-gradient(to left, rgba(0,0,0,0.9) 0%, transparent 100%);
  -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,0.9) 0%, transparent 100%);
}
@media (max-width: 768px) { .colo-hero-img { display: none; } }

/* Tier III badge strip */
.tier-strip {
  background: linear-gradient(90deg, #0d1117 0%, #0a1628 100%);
  border-top: 1px solid rgba(46,128,236,0.2);
  border-bottom: 1px solid rgba(46,128,236,0.2);
  padding: 14px 0;
  overflow: hidden;
}
.tier-strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.tier-strip-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}
.tier-strip-item i { color: #2e80ec; font-size: 15px; }

/* ========== PACKAGES ========== */
.colo-packages {
  padding: 90px 0 80px;
  background: var(--colorstyle, #0f1318);
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #2e80ec;
  margin-bottom: 12px;
}
.section-label::before, .section-label::after {
  content: '';
  width: 28px;
  height: 2px;
  background: #2e80ec;
  border-radius: 2px;
}
.colo-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.colo-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  position: relative;
}
.colo-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4), 0 0 0 1px rgba(46,128,236,0.3);
  border-color: rgba(46,128,236,0.3);
}
.colo-card.popular {
  border-color: rgba(253,215,0,0.4);
  box-shadow: 0 0 0 1px rgba(253,215,0,0.2);
}
.colo-card.popular:hover {
  border-color: rgba(253,215,0,0.6);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4), 0 0 0 1px rgba(253,215,0,0.4);
}
.popular-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, #fdd700, #f5a623);
  color: #181a20;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.colo-card-header {
  padding: 28px 28px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.colo-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(46,128,236,0.2), rgba(46,128,236,0.08));
  border: 1px solid rgba(46,128,236,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #2e80ec;
  margin-bottom: 16px;
}
.colo-card.popular .colo-card-icon {
  background: linear-gradient(135deg, rgba(253,215,0,0.2), rgba(253,215,0,0.08));
  border-color: rgba(253,215,0,0.3);
  color: #fdd700;
}
.colo-card-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.colo-card-sub {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}
.colo-card-body {
  padding: 22px 28px;
}
.colo-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 14px;
}
.colo-spec-row:last-child { border-bottom: none; }
.colo-spec-label {
  color: rgba(255,255,255,0.5);
  display: flex;
  align-items: center;
  gap: 8px;
}
.colo-spec-label i { color: #2e80ec; width: 16px; }
.colo-spec-val {
  color: #fff;
  font-weight: 600;
  text-align: right;
}
.colo-card-footer {
  padding: 20px 28px 26px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.colo-inquiry-btn {
  display: block;
  text-align: center;
  padding: 13px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.25s;
  background: rgba(46,128,236,0.15);
  color: #2e80ec;
  border: 1px solid rgba(46,128,236,0.3);
}
.colo-inquiry-btn:hover {
  background: #2e80ec;
  color: #fff;
  border-color: #2e80ec;
}
.colo-card.popular .colo-inquiry-btn {
  background: linear-gradient(135deg, #fdd700, #f5a623);
  color: #181a20;
  border-color: transparent;
}
.colo-card.popular .colo-inquiry-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(253,215,0,0.4);
}
.colo-note {
  text-align: center;
  margin-top: 30px;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.colo-note a { color: #2e80ec; text-decoration: none; }

/* ========== FEATURES ========== */
.colo-features {
  padding: 90px 0;
  background: #0d1420;
}
.feature-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.feature-card {
  background: #111827;
  border: 1px solid rgba(46,128,236,0.15);
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.3s, transform 0.3s;
}
.feature-card:hover {
  border-color: rgba(46,128,236,0.4);
  transform: translateY(-4px);
}
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(46,128,236,0.2), rgba(46,128,236,0.05));
  border: 1px solid rgba(46,128,236,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #2e80ec;
  margin-bottom: 18px;
  flex-shrink: 0;
}
.feature-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin: 0;
}

/* ========== TRANSPORT SECTION ========== */
.transport-section {
  padding: 70px 0;
  background: linear-gradient(135deg, #0a1426 0%, #0d1f3c 100%);
  position: relative;
  overflow: hidden;
}
.transport-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 30% 50%, rgba(253,215,0,0.05) 0%, transparent 70%);
}
.transport-section .container { position: relative; z-index: 2; }
.transport-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(253,215,0,0.1);
  border: 1px solid rgba(253,215,0,0.3);
  border-radius: 50px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 700;
  color: #fdd700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.transport-section h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}
.transport-section h2 span {
  background: linear-gradient(90deg, #fdd700, #f5a623);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.transport-section p.lead {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  max-width: 500px;
}
.transport-items {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 28px;
}
.transport-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  transition: border-color 0.25s;
}
.transport-item:hover { border-color: rgba(253,215,0,0.3); }
.transport-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(253,215,0,0.18), rgba(253,215,0,0.06));
  border: 1px solid rgba(253,215,0,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fdd700;
  flex-shrink: 0;
}
.transport-item-body h5 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.transport-item-body p {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  margin: 0;
  line-height: 1.6;
}
.transport-cta {
  margin-top: 28px;
}
.transport-map {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(253,215,0,0.15);
  box-shadow: 0 0 40px rgba(253,215,0,0.08);
  height: 100%;
  min-height: 340px;
  background: linear-gradient(135deg, #111827 0%, #0d1f3c 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
  padding: 40px 30px;
  text-align: center;
}
.transport-map-icon {
  font-size: 56px;
  color: #fdd700;
  opacity: 0.9;
}
.transport-map h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}
.transport-map p {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  max-width: 260px;
  margin: 0;
  line-height: 1.7;
}
.transport-map-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 12px;
}
.transport-map-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(253,215,0,0.1);
  border: 1px solid rgba(253,215,0,0.2);
  border-radius: 50px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  color: #fdd700;
}

/* ========== CLOUDFLARE SECTION ========== */
.cf-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #0d1117 0%, #0f1c2e 50%, #0d1117 100%);
  position: relative;
  overflow: hidden;
}
.cf-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(246,102,0,0.07) 0%, transparent 70%);
}
.cf-section .container { position: relative; z-index: 2; }
.cf-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(246,102,0,0.15), rgba(246,102,0,0.05));
  border: 1px solid rgba(246,102,0,0.35);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 700;
  color: #f66200;
  margin-bottom: 20px;
  letter-spacing: 0.3px;
}
.cf-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
}
.cf-section h2 span {
  background: linear-gradient(90deg, #f66200, #fdd700);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cf-section p.lead {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  max-width: 540px;
}
.cf-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.cf-stat-card {
  background: rgba(246,102,0,0.07);
  border: 1px solid rgba(246,102,0,0.2);
  border-radius: 16px;
  padding: 22px;
  text-align: center;
  transition: background 0.3s, border-color 0.3s;
}
.cf-stat-card:hover {
  background: rgba(246,102,0,0.12);
  border-color: rgba(246,102,0,0.35);
}
.cf-stat-val {
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, #f66200, #fdd700);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: 6px;
}
.cf-stat-lbl {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.cf-image-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(246,102,0,0.15), 0 0 0 1px rgba(246,102,0,0.15);
}
.cf-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 380px;
}
.cf-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(246,102,0,0.15) 0%, transparent 60%);
  pointer-events: none;
}
.cf-features-list {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cf-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  transition: border-color 0.3s;
}
.cf-feature-item:hover { border-color: rgba(246,102,0,0.25); }
.cf-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(246,102,0,0.2), rgba(246,102,0,0.05));
  border: 1px solid rgba(246,102,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #f66200;
  flex-shrink: 0;
}
.cf-feature-content h5 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.cf-feature-content p {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin: 0;
  line-height: 1.6;
}

/* ========== DATA CENTER GALLERY ========== */
.dc-section {
  padding: 90px 0;
  background: #0d1420;
}
.dc-spec-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.dc-spec-item {
  background: #111827;
  border: 1px solid rgba(46,128,236,0.15);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s;
}
.dc-spec-item:hover {
  border-color: rgba(46,128,236,0.45);
  transform: translateY(-4px);
}
.dc-spec-item .dc-icon {
  font-size: 28px;
  color: #2e80ec;
  margin-bottom: 14px;
  display: block;
}
.dc-spec-item h5 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.dc-spec-item p {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  margin: 0;
  line-height: 1.6;
}
.dc-image-section {
  margin-top: 60px;
}
.dc-main-img {
  width: 100%;
  border-radius: 20px;
  object-fit: cover;
  height: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.07);
}
.dc-cert-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.dc-cert-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
}
.dc-cert-badge i { color: #2e80ec; }

/* ========== CTA ========== */
.colo-cta {
  padding: 90px 0;
  background: linear-gradient(135deg, #0a1628 0%, #0d1f3c 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.colo-cta::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46,128,236,0.12) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.colo-cta .container { position: relative; z-index: 2; }
.colo-cta h2 {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}
.colo-cta p {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  max-width: 520px;
  margin: 0 auto 30px;
  line-height: 1.7;
}
.colo-cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Section headings */
.colo-section-head { text-align: center; }
.colo-section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}
.colo-section-head p {
  font-size: 16px;
  color: rgba(255,255,255,0.55);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .colo-hero { padding: 80px 0 50px; min-height: auto; }
  .cf-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .cf-image-wrap { margin-top: 40px; }
}