/* ==============================================================================
   SALONZB - SAAS SATIŞ VE TANITIM SİTESİ STİL DOSYASI
   Modern, Yüksek Dönüşümlü Kurumsal SaaS Tasarımı
   ============================================================================== */

:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: #eef2ff;
  --dark-bg: #090d16;
  --card-bg: #ffffff;
  --card-border: #e2e8f0;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --success: #10b981;
  --danger: #ef4444;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 35px -5px rgba(79, 70, 229, 0.15);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-main);
  background-color: #fafafa;
  line-height: 1.5;
  overflow-x: hidden;
}

/* TOP ANNOUNCEMENT BAR */
.top-announcement-bar {
  background: #0f172a;
  color: #e2e8f0;
  padding: 10px 24px;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.announcement-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.portal-quick-links {
  display: flex;
  gap: 8px;
}

.portal-badge {
  text-decoration: none;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  transition: all 0.2s;
}

.admin-badge {
  background: rgba(168, 85, 247, 0.2);
  color: #d8b4fe;
  border: 1px solid rgba(168, 85, 247, 0.4);
}
.admin-badge:hover {
  background: rgba(168, 85, 247, 0.4);
}

.app-badge {
  background: rgba(99, 102, 241, 0.2);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.4);
}
.app-badge:hover {
  background: rgba(99, 102, 241, 0.4);
}

/* MAIN NAVIGATION */
nav.main-nav {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
  z-index: 50;
  padding: 16px 24px;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
}

.brand-logo {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  border-radius: 10px;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 17px;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.brand-name {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-tag {
  font-size: 11px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  transition: color 0.15s;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3);
}
.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-main);
  border-color: var(--card-border);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  background: #f8fafc;
}

.btn-outline {
  background: transparent;
  border-color: var(--card-border);
  color: var(--text-main);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-large {
  padding: 14px 26px;
  font-size: 15px;
  border-radius: var(--radius-md);
}

.full-width {
  width: 100%;
  justify-content: center;
}

/* HERO SECTION */
.hero-section {
  padding: 70px 24px 60px 24px;
  background: radial-gradient(circle at 50% 10%, rgba(99, 102, 241, 0.08) 0%, rgba(255,255,255,0) 70%);
  text-align: center;
}

.hero-container {
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 24px;
  border: 1px solid rgba(79, 70, 229, 0.2);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-title {
  font-size: 46px;
  font-weight: 850;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #0f172a;
  margin-bottom: 20px;
}

.gradient-text {
  background: linear-gradient(135deg, #4f46e5 0%, #9333ea 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 740px;
  margin: 0 auto 36px auto;
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.trust-bar {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--card-border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.trust-item i {
  color: var(--success);
  width: 18px;
  height: 18px;
}

/* SECTION CONTAINERS */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
}

.section-header {
  margin-bottom: 48px;
}
.section-header.text-center {
  text-align: center;
}

.section-tag {
  font-size: 12px;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.section-header h2 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 12px;
}

.section-header p {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* ROI CALCULATOR CARD */
.roi-card {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 860px) {
  .roi-card {
    grid-template-columns: 1fr;
  }
}

.roi-controls {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.control-group label {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
}

.control-group input[type="range"] {
  width: 100%;
  accent-color: var(--primary);
  cursor: pointer;
}

.roi-results {
  background: #f8fafc;
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px solid var(--card-border);
}

.roi-stat-box {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
}

.roi-stat-title {
  color: var(--text-muted);
}
.roi-stat-value {
  font-weight: 700;
  color: var(--success);
}

.roi-total-box {
  border-top: 2px dashed var(--card-border);
  padding-top: 16px;
  margin-top: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.roi-total-label {
  font-size: 15px;
  font-weight: 700;
}

.roi-total-val {
  font-size: 26px;
  font-weight: 900;
  color: var(--primary);
}

/* FEATURES GRID */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* COMPARISON TABLE */
.comparison-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
  background: #fff;
}

table.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

table.comparison-table th {
  background: #f8fafc;
  padding: 16px 20px;
  font-weight: 700;
  border-bottom: 1px solid var(--card-border);
}

table.comparison-table td {
  padding: 16px 20px;
  border-bottom: 1px solid #f1f5f9;
}

.highlight-col {
  background: rgba(79, 70, 229, 0.03);
  border-left: 2px solid var(--primary);
  border-right: 2px solid var(--primary);
}
table.comparison-table th.highlight-col {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 800;
  font-size: 14px;
}

.total-row {
  background: #f8fafc;
  font-weight: bold;
  font-size: 14px;
}

.text-danger { color: var(--danger); }
.text-success { color: var(--success); }

/* PRICING GRID */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.pricing-card {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card.popular {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-lg);
}

.popular-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
}

.plan-header h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 6px;
}
.plan-header p {
  font-size: 13px;
  color: var(--text-muted);
  min-height: 40px;
}

.plan-price {
  margin: 24px 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.plan-price .currency {
  font-size: 24px;
  font-weight: 700;
}
.plan-price .amount {
  font-size: 44px;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.02em;
}
.plan-price .period {
  font-size: 14px;
  color: var(--text-muted);
}

.plan-features {
  list-style: none;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.plan-features li {
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-main);
}

.plan-features li i {
  color: var(--success);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 22px;
}

.faq-item h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
}

.faq-item p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* FOOTER BANNER */
.footer-cta-banner {
  background: #0f172a;
  color: white;
  padding: 80px 24px 40px 24px;
  text-align: center;
}

.footer-cta-container {
  max-width: 800px;
  margin: 0 auto;
}

.footer-cta-container h2 {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 14px;
}

.footer-cta-container p {
  font-size: 16px;
  color: #94a3b8;
  margin-bottom: 32px;
}

/* MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 500px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  animation: modalSlide 0.2s ease-out;
}

@keyframes modalSlide {
  from { transform: translateY(12px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 17px;
  font-weight: 700;
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: var(--text-muted);
}

.modal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
}

.form-control {
  padding: 10px 14px;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
}

.form-control:focus {
  border-color: var(--primary);
}

.modal-footer {
  padding: 14px 20px;
  background: #f8fafc;
  border-top: 1px solid var(--card-border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}