/*
 * Modern 2026 Design System - temizlikistanbul.com
 * Version: 1.0
 * Author: WegaBT
 */

/* ============================================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */
:root {
  /* Primary Palette */
  --color-primary:        #1863AB;
  --color-primary-dark:   #0d4a80;
  --color-primary-light:  #2980d9;
  --color-secondary:      #ED4B41;
  --color-secondary-dark: #c73c33;
  --color-accent:         #00BFA5;
  --color-accent-2:       #FF6F00;

  /* Neutral */
  --color-dark:     #0f1923;
  --color-dark-2:   #1a2535;
  --color-gray-800: #2d3748;
  --color-gray-600: #4a5568;
  --color-gray-400: #718096;
  --color-gray-200: #e2e8f0;
  --color-gray-100: #f7fafc;
  --color-white:    #ffffff;

  /* Gradients */
  --gradient-primary:   linear-gradient(135deg, #1863AB 0%, #2980d9 50%, #00BFA5 100%);
  --gradient-hero:      linear-gradient(135deg, rgba(15,25,35,0.92) 0%, rgba(24,99,171,0.85) 100%);
  --gradient-card:      linear-gradient(145deg, rgba(255,255,255,0.9) 0%, rgba(242,248,255,0.95) 100%);
  --gradient-cta:       linear-gradient(135deg, #1863AB 0%, #0d4a80 100%);

  /* Glassmorphism */
  --glass-bg:           rgba(255,255,255,0.12);
  --glass-bg-dark:      rgba(15,25,35,0.7);
  --glass-border:       rgba(255,255,255,0.2);
  --glass-shadow:       0 8px 32px rgba(0,0,0,0.12);
  --glass-blur:         blur(16px);

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.10), 0 2px 8px rgba(0,0,0,0.06);
  --shadow-lg:   0 10px 40px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.08);
  --shadow-xl:   0 20px 60px rgba(0,0,0,0.15);
  --shadow-blue: 0 8px 30px rgba(24,99,171,0.3);
  --shadow-blue-lg: 0 16px 50px rgba(24,99,171,0.4);

  /* Border Radius */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast:   0.15s ease;
  --transition-base:   0.25s ease;
  --transition-slow:   0.4s ease;

  /* Typography */
  --font-sans:   "Poppins", "Roboto", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body:   "Roboto", -apple-system, sans-serif;

  /* Spacing */
  --section-py: 80px;
  --container-max: 1200px;
}

/* ============================================================
   GLOBAL RESETS & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-gray-600);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  transition: color var(--transition-base), opacity var(--transition-base);
}

/* ============================================================
   HEADER & NAVIGATION - 2026 Modern
   ============================================================ */
.site-header.header-s1 {
  background: transparent;
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
}

.site-header.header-s1.is-sticky.sticky {
  background: rgba(15,25,35,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.25);
}

/* Topbar modernize */
.topbar {
  background: var(--color-dark);
  padding: 8px 0;
  font-size: 13px;
}

.topbar .top-nav li a {
  color: rgba(255,255,255,0.75);
  transition: color var(--transition-fast);
  position: relative;
}

.topbar .top-nav li a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.topbar .top-nav li a:hover {
  color: var(--color-white);
  text-decoration: none;
}

.topbar .top-nav li a:hover::after {
  width: 100%;
}

.topbar .t-email span a,
.topbar .t-phone span a {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
}

.topbar .t-email span a:hover,
.topbar .t-phone span a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

/* Navbar */
.navbar.navbar-primary {
  background: var(--color-dark) !important;
  border-bottom: none;
  box-shadow: 0 2px 20px rgba(0,0,0,0.25);
  padding: 8px 0;
}

.navbar-primary .navbar-brand img.logo {
  max-height: 56px;
  width: auto;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.navbar-primary .navbar-brand:hover img.logo {
  transform: scale(1.03);
  opacity: 0.9;
}

/* Nav links */
.navbar-primary .nav.navbar-nav > li > a {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-white) !important;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  position: relative;
  white-space: nowrap;
}

.navbar-primary .nav.navbar-nav > li > a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

/* Float CTA button to right */
.navbar-primary .nav.navbar-nav > li.quote-btn {
  float: right;
}

/* Compact CTA button in nav */
.navbar-primary .nav.navbar-nav > li.quote-btn > a.nav-cta-btn {
  background: var(--gradient-primary);
  color: var(--color-white) !important;
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 12px;
  box-shadow: var(--shadow-blue);
  margin-left: 4px;
}
.navbar-primary .nav.navbar-nav > li.quote-btn > a.nav-cta-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-blue-lg);
  background: var(--gradient-primary);
}
.navbar-primary .nav.navbar-nav > li.quote-btn > a.nav-cta-btn::after {
  display: none;
}

.navbar-primary .nav.navbar-nav > li > a:hover,
.navbar-primary .nav.navbar-nav > li.active > a {
  color: var(--color-white) !important;
  background: rgba(255,255,255,0.12);
}

.navbar-primary .nav.navbar-nav > li > a:hover::after,
.navbar-primary .nav.navbar-nav > li.active > a::after {
  transform: scaleX(1);
}

/* Dropdown */
.navbar-primary .dropdown-menu {
  border: none;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  min-width: 220px;
  background: var(--color-dark-2);
  margin-top: 8px;
  animation: dropdownFadeIn 0.2s ease;
}

@keyframes dropdownFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.navbar-primary .dropdown-menu > li > a {
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255,255,255,0.8) !important;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.navbar-primary .dropdown-menu > li > a:hover {
  background: rgba(24,99,171,0.4);
  color: var(--color-white) !important;
  padding-left: 20px;
}

/* Hamburger toggle for dark navbar */
.navbar-primary .navbar-toggle {
  border-color: rgba(255,255,255,0.3);
}
.navbar-primary .navbar-toggle .icon-bar {
  background-color: var(--color-white);
}
.navbar-primary .navbar-toggle:hover,
.navbar-primary .navbar-toggle:focus {
  background: rgba(255,255,255,0.1);
}

/* Quote button */
.navbar-primary .quote-btn .btn,
.navbar-primary .nav .quote-btn a.btn {
  background: var(--gradient-primary);
  color: var(--color-white) !important;
  border: none;
  border-radius: var(--radius-full);
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-sans);
  box-shadow: var(--shadow-blue);
  transition: all var(--transition-base);
  text-decoration: none;
}

.navbar-primary .quote-btn .btn:hover,
.navbar-primary .nav .quote-btn a.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue-lg);
  opacity: 0.95;
}

/* ============================================================
   BUTTONS - Modern 2026
   ============================================================ */
.btn {
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  letter-spacing: 0.3px;
}

.btn-primary, .btn.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-blue);
}

.btn-primary:hover, .btn.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue-lg);
  background: var(--gradient-primary);
  color: var(--color-white);
}

.btn-large {
  padding: 14px 36px;
  font-size: 15px;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ============================================================
   SECTIONS - Modern spacing
   ============================================================ */
.section-pad {
  padding: var(--section-py) 0;
}

.section-pad-md {
  padding: 50px 0;
}

/* Section headings */
.section-head .section-title,
.heading-section .title {
  font-family: var(--font-sans);
  font-weight: 700;
  color: var(--color-dark);
  position: relative;
}

.section-head .section-title::after {
  content: '';
  display: block;
  width: 56px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
  margin: 12px auto 0;
}

.section-head.text-left .section-title::after {
  margin-left: 0;
}

/* ============================================================
   SERVICE / PROCESS CARDS - Glass Morphism 2026
   ============================================================ */
.process-item, .service-item, .wgs-service {
  background: var(--gradient-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.process-item::before, .service-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-slow);
}

.process-item:hover, .service-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(24,99,171,0.2);
}

.process-item:hover::before, .service-item:hover::before {
  transform: scaleX(1);
}

.process-icon, .service-icon {
  width: 64px;
  height: 64px;
  background: rgba(24,99,171,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition-base);
}

.process-item:hover .process-icon,
.service-item:hover .service-icon {
  background: var(--gradient-primary);
  transform: scale(1.1);
}

.process-item:hover .process-icon .fa,
.service-item:hover .service-icon .fa {
  color: var(--color-white);
}

/* ============================================================
   CTA SECTION - Bold 2026
   ============================================================ */
.call-action.cta-small {
  background: var(--gradient-cta);
  position: relative;
  overflow: hidden;
}

.call-action.cta-simple::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  pointer-events: none;
}

.call-action .cta-block {
  padding: 48px 0;
}

.call-action h3 {
  color: var(--color-white);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.call-action p {
  color: rgba(255,255,255,0.8);
  font-size: 15px;
}

.call-action .btn {
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: 700;
  padding: 14px 36px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.call-action .btn:hover {
  background: rgba(255,255,255,0.92);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.2);
}

/* ============================================================
   FOOTER - Modern Dark 2026
   ============================================================ */
.footer-widget.style-v2 {
  background: var(--color-dark);
  padding: 64px 0 40px;
}

.footer-widget .wgs-title {
  color: var(--color-white);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(24,99,171,0.4);
  position: relative;
}

.footer-widget .wgs-title::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--gradient-primary);
}

.footer-widget p,
.footer-widget .wgs-content {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  line-height: 1.8;
}

.footer-widget .menu li a {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  padding: 5px 0;
  display: block;
  transition: all var(--transition-base);
  position: relative;
  padding-left: 16px;
}

.footer-widget .menu li a::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--color-primary-light);
  font-weight: bold;
  transition: transform var(--transition-base);
}

.footer-widget .menu li a:hover {
  color: var(--color-white);
  padding-left: 22px;
  text-decoration: none;
}

.footer-widget .menu li a:hover::before {
  transform: translateX(4px);
}

.footer-widget .social li a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  transition: all var(--transition-base);
  margin: 3px;
}

.footer-widget .social li a:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(24,99,171,0.4);
}

/* Copyright */
.copyright.style-v2 {
  background: var(--color-dark-2);
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.copyright p {
  color: rgba(255,255,255,0.45);
  font-size: 13px;
  margin: 0;
}

.copyright a {
  color: var(--color-primary-light);
  transition: color var(--transition-fast);
}

.copyright a:hover {
  color: var(--color-white);
  text-decoration: none;
}

/* ============================================================
   LOGO CAROUSEL
   ============================================================ */
.section-logos {
  background: var(--color-gray-100);
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
}

.section-logos .logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
}

.section-logos .logo-item img {
  filter: grayscale(100%) opacity(0.5);
  transition: all var(--transition-slow);
  max-height: 60px;
  width: auto;
}

.section-logos .logo-item:hover img {
  filter: grayscale(0%) opacity(1);
  transform: scale(1.05);
}

/* ============================================================
   BANNER - Modern Hero 2026
   ============================================================ */
.banner.banner-static {
  background: var(--gradient-hero);
  min-height: 280px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.banner.banner-static::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.banner .imagebg img {
  opacity: 0.18;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}

/* ============================================================
   STICKY BOTTOM NAV - already in main.php, enhance here
   ============================================================ */
.fixed-bottom-nav {
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

/* ============================================================
   FORM ELEMENTS - Modern 2026
   ============================================================ */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
textarea,
select {
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-dark);
  background: var(--color-white);
  transition: all var(--transition-base);
  width: 100%;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(24,99,171,0.1);
}

/* ============================================================
   CARDS & CONTENT BOXES
   ============================================================ */
.wgs.wgs-footer {
  padding-right: 20px;
}

/* Blog/Haber cards */
.post-item, .blog-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-slow);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
}

.post-item:hover, .blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(24,99,171,0.15);
}

.post-item img, .blog-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.post-item:hover img, .blog-card:hover img {
  transform: scale(1.04);
}

/* ============================================================
   MOBILE NAVIGATION
   ============================================================ */
@media (max-width: 991px) {
  .navbar.navbar-primary .navbar-collapse {
    background: var(--color-dark-2);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    margin-top: 8px;
    padding: 16px;
    border: 1px solid rgba(255,255,255,0.08);
  }

  .navbar-primary .nav.navbar-nav > li > a {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
  }

  .navbar-primary .dropdown-menu {
    box-shadow: none;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.05);
    margin: 4px 0;
  }

  .navbar-primary .dropdown-menu > li > a {
    color: rgba(255,255,255,0.8) !important;
  }

  .navbar-primary .dropdown-menu > li > a:hover {
    background: rgba(24,99,171,0.3);
    color: var(--color-white) !important;
    padding-left: 20px;
  }
}

/* ============================================================
   UTILITY CLASSES - 2026
   ============================================================ */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
}

.animate-fadeup {
  animation: fadeUp 0.6s ease forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb-nav, .breadcrumbs {
  padding: 12px 0;
  background: transparent;
  font-size: 13px;
}

.breadcrumb-nav a, .breadcrumbs a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb-nav a:hover, .breadcrumbs a:hover {
  color: var(--color-white);
}

.breadcrumb-nav .sep, .breadcrumbs .sep {
  color: rgba(255,255,255,0.4);
  margin: 0 6px;
}

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
#scrollTop {
  position: fixed;
  bottom: 90px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--gradient-primary);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  box-shadow: var(--shadow-blue);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 999;
  text-decoration: none;
}

#scrollTop.visible {
  opacity: 1;
  transform: translateY(0);
}

#scrollTop:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-blue-lg);
}

/* ============================================================
   WHATSAPP FLOATING - Enhanced
   ============================================================ */
.wa-float {
  position: fixed;
  bottom: 90px;
  right: 20px;
  z-index: 9998;
}

/* ============================================================
   COUNTER / STATS
   ============================================================ */
.stat-number {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 2.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonial-item {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
  position: relative;
}

.testimonial-item::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 80px;
  color: var(--color-gray-200);
  font-family: Georgia, serif;
  line-height: 1;
}

/* ============================================================
   RESPONSIVE IMPROVEMENTS
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --section-py: 50px;
  }

  .call-action h3 {
    font-size: 1.3rem;
  }

  .footer-widget.style-v2 {
    padding: 48px 0 32px;
  }

  .footer-col {
    margin-bottom: 32px;
  }
}

@media (max-width: 480px) {
  :root {
    --section-py: 40px;
  }

  .btn-large {
    padding: 12px 24px;
    font-size: 14px;
  }
}

/* ============================================================
   PERFORMANCE: reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
  .fixed-bottom-nav,
  .topbar,
  #scrollTop {
    display: none !important;
  }
}