/* ==========================================================================
   ÇETSAN KALIP - INDUSTRIAL CORPORATE DESIGN SYSTEM
   1:1 metalplast.com.tr Layout & Component Structure + Cetsan Color Scheme
   Colors: Deep Turquoise / Teal (#051d24, #08343d, #0f4c5c) & Metallic Copper (#c87d55, #b87333)
   ========================================================================== */

:root {
  /* Cetsan Brand Colors - Deep Teal & Metallic Copper */
  --cetsan-teal-darkest: #051d24;
  --cetsan-teal-dark: #08343d;
  --cetsan-teal-primary: #0f4c5c;
  --cetsan-teal-medium: #16697a;
  --cetsan-teal-light: #208b9e;
  
  --cetsan-copper-dark: #8c4a26;
  --cetsan-copper-primary: #c87d55;
  --cetsan-copper-medium: #b87333;
  --cetsan-copper-light: #e09f67;
  --cetsan-copper-accent: #e8a87c;
  --cetsan-copper-gradient: linear-gradient(135deg, #d8926b 0%, #c87d55 45%, #b87333 75%, #8c4a26 100%);
  --cetsan-copper-hover: linear-gradient(135deg, #e4a076 0%, #d88c60 50%, #c87d55 100%);
  --cetsan-teal-gradient: linear-gradient(135deg, #051d24 0%, #08343d 50%, #0f4c5c 100%);

  --bg-body: #f8fafb;
  --bg-white: #ffffff;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --text-white: #ffffff;
  --border-light: #e2e8f0;
  
  --shadow-sm: 0 4px 12px rgba(15, 76, 92, 0.08);
  --shadow-md: 0 8px 24px rgba(15, 76, 92, 0.12);
  --shadow-lg: 0 16px 40px rgba(15, 76, 92, 0.18);
  --shadow-copper: 0 8px 25px rgba(200, 125, 85, 0.35);

  --font-main: 'Outfit', 'Barlow', 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* BASE RESET */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-body);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

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

ul {
  list-style: none;
}

/* UTILITIES & HELPER CLASSES */
.px-5 { padding-left: 3rem !important; padding-right: 3rem !important; }
.py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 3rem !important; }
.me-2 { margin-right: 0.5rem !important; }
.me-3 { margin-right: 1rem !important; }

.d-flex { display: flex !important; }
.d-block { display: block !important; }
.d-inline-block { display: inline-block !important; }
.d-none { display: none !important; }
.flex-column { flex-direction: column !important; }
.align-items-center { align-items: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-end { justify-content: flex-end !important; }
.text-center { text-align: center !important; }
.text-end { text-align: right !important; }
.text-start { text-align: left !important; }
.text-uppercase { text-transform: uppercase !important; }
.text-white { color: #ffffff !important; }
.text-white-50 { color: rgba(255, 255, 255, 0.7) !important; }
.text-black { color: #1e293b !important; }
.fw-bold { font-weight: 700 !important; }

.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }
.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }

/* 0. PRELOADER */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--cetsan-teal-darkest);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loader {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(200, 125, 85, 0.2);
  border-top: 4px solid var(--cetsan-copper-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 1. HEADER & NAVBAR (1:1 metalplast) */
.header_area {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.4s ease;
}

.header_default {
  padding-top: 16px;
  padding-bottom: 16px;
  transition: all 0.4s ease;
}

.header_default.scrolled {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(5, 29, 36, 0.95) !important;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.4);
  padding-top: 10px;
  padding-bottom: 10px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200, 125, 85, 0.3);
}

.transparent-bg {
  background: linear-gradient(180deg, rgba(5, 29, 36, 0.85) 0%, rgba(5, 29, 36, 0.4) 70%, transparent 100%);
}

.logo_fixed {
  height: 52px;
  width: auto;
  transition: all 0.3s ease;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.header_menu_box {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.navbar_nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.navbar_nav .nav-item {
  position: relative;
}

.navbar_nav .nav-link {
  color: #ffffff !important;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  padding: 8px 12px;
  position: relative;
  display: block;
  text-shadow: 0 1px 3px rgba(0,0,0,0.6);
  border-radius: 6px;
  transition: all 0.3s ease;
}

.navbar_nav .nav-link span {
  position: relative;
  z-index: 1;
}

.navbar_nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 12px;
  right: 12px;
  height: 3px;
  background: var(--cetsan-copper-gradient);
  transition: width 0.3s ease, opacity 0.3s ease;
  border-radius: 2px;
  opacity: 0;
  width: 0;
}

.navbar_nav .nav-link:hover::after,
.navbar_nav .nav-link.active::after,
.navbar_nav .nav-item.active .nav-link::after {
  opacity: 1;
  width: calc(100% - 24px);
}

.navbar_nav .nav-link:hover,
.navbar_nav .nav-link.active,
.navbar_nav .nav-item.active .nav-link {
  color: var(--cetsan-copper-accent) !important;
  background: rgba(255, 255, 255, 0.08);
}

/* Mobile Hamburger Menu Toggle Button */
.navbar_togglers {
  display: none;
  cursor: pointer;
  padding: 8px 12px;
  background: rgba(200, 125, 85, 0.2);
  border: 1px solid var(--cetsan-copper-primary);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.navbar_togglers:hover {
  background: var(--cetsan-copper-gradient);
}

.navbar_togglers .line {
  display: block;
  width: 24px;
  height: 3px;
  margin: 4px 0;
  background-color: #ffffff;
  transition: all 0.3s ease;
  border-radius: 2px;
}

/* Mobile Backdrop Overlay */
.menu-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 99990;
}

.menu-backdrop.active,
.crt_mobile_menu.menu-visible .menu-backdrop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Mobile Side Drawer Menu */
.crt_mobile_menu {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: var(--cetsan-teal-darkest);
  z-index: 99999;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -8px 0 30px rgba(0,0,0,0.7);
  padding: 25px 20px;
  overflow-y: auto;
  border-left: 2px solid var(--cetsan-copper-primary);
}

.crt_mobile_menu.menu-visible {
  right: 0;
}

.crt_mobile_menu .menu-box {
  position: relative;
  z-index: 10;
}

.crt_mobile_menu .close-btn {
  position: absolute;
  top: 0px;
  right: 0px;
  font-size: 22px;
  color: #ffffff;
  background: rgba(255,255,255,0.1);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 30;
  transition: all 0.3s ease;
}

.crt_mobile_menu .close-btn:hover {
  background: var(--cetsan-copper-primary);
}

.crt_mobile_menu .menu-outer ul {
  margin-top: 25px;
  padding: 0;
  list-style: none;
}

.crt_mobile_menu .menu-outer li {
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-bottom: 10px;
}

.crt_mobile_menu .menu-outer a {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  display: block;
  padding: 6px 0;
  position: relative;
  z-index: 25;
  cursor: pointer;
  transition: color 0.3s ease;
}

.crt_mobile_menu .menu-outer a:hover,
.crt_mobile_menu .menu-outer li.active a {
  color: var(--cetsan-copper-accent);
}

/* 2. HERO SLIDER SECTION */
.slider.style_page_eleven {
  min-height: 100vh;
  background: var(--cetsan-teal-darkest);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-slider-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-slide-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
  display: flex;
  align-items: center;
}

.hero-slide-item.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.hero-slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 6s ease-out;
}

.hero-slide-item.active .hero-slide-bg {
  transform: scale(1);
}

.hero-slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(5, 29, 36, 0.88) 0%, rgba(8, 52, 61, 0.75) 50%, rgba(5, 29, 36, 0.85) 100%);
  z-index: 1;
}

.slide-item-content {
  width: 100%;
  min-height: 100vh;
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  padding-top: 100px;
  padding-bottom: 60px;
}

.slide-item {
  width: 100%;
  position: relative;
}

.slider_content {
  color: #ffffff;
  max-width: 780px;
  z-index: 2;
  position: relative;
}

.slider_content p.fz35 {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
  color: #ffffff;
  text-shadow: 0 3px 12px rgba(0,0,0,0.7);
  margin-bottom: 15px;
}

.slider_content p.fz35 span {
  color: var(--cetsan-copper-accent);
}

.slider_content div.text-white {
  font-size: 1.15rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 6px rgba(0,0,0,0.6);
}

/* HERO SLIDER NAVIGATION CONTROLS */
.hero-slider-nav {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(5, 29, 36, 0.6);
  padding: 10px 20px;
  border-radius: 30px;
  border: 1px solid rgba(200, 125, 85, 0.3);
  backdrop-filter: blur(8px);
}

.hero-slider-prev,
.hero-slider-next {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.hero-slider-prev:hover,
.hero-slider-next:hover {
  background: var(--cetsan-copper-gradient);
  border-color: var(--cetsan-copper-accent);
  color: #ffffff;
  transform: scale(1.1);
}

.hero-slider-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all 0.3s ease;
}

.hero-slider-dot.active {
  background: var(--cetsan-copper-accent);
  width: 28px;
  border-radius: 10px;
}

/* GLASSMORPHIC CATALOG SWITCH CARD (1:1 metalplast) */
.box-switch {
  text-decoration: none;
  z-index: 10;
  transition: transform 0.35s ease;
  display: inline-block;
}

.box-switch:hover {
  transform: translateY(-5px);
}

.box-switch .box {
  width: 220px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(200, 125, 85, 0.5);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 20px;
  padding: 24px 20px;
  text-align: center;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
  transition: all 0.35s ease;
}

.box-switch:hover .box {
  background: var(--cetsan-copper-gradient);
  border-color: var(--cetsan-copper-light);
  box-shadow: var(--shadow-copper);
}

.box-switch .image-content {
  width: 90px;
  height: 90px;
  margin: 0 auto 12px auto;
  position: relative;
  transition: transform 0.35s ease;
}

.box-switch:hover .image-content {
  transform: rotate(8deg) scale(1.08);
}

.box-switch .image-field img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

.box-switch .text-content {
  text-transform: uppercase;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  line-height: 1.3;
}

/* RESPONSIVE MEDIA QUERIES FOR MOBILE OPTIMIZATION */
@media (max-width: 991px) {
  .header_content_collapse {
    display: none !important;
  }

  .navbar_togglers {
    display: inline-block !important;
  }

  .slider.style_page_eleven {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 60px;
  }

  .slide-item-content {
    min-height: auto;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .slider_content p.fz35 {
    font-size: 1.9rem;
    line-height: 1.25;
  }

  .slider_content div.text-white {
    font-size: 1rem;
  }

  .box-switch {
    margin-top: 25px;
  }

  .box-switch .box {
    width: 100%;
    max-width: 280px;
    padding: 16px 20px;
    margin: 0 auto;
  }

  .px-5 {
    padding-left: 1.25rem !important;
    padding-right: 1.25rem !important;
  }

  .main-title {
    font-size: 2rem;
  }

  .phone-box {
    left: 10px;
    bottom: 15px;
    padding: 6px 12px;
  }

  .whatsapp-box {
    right: 10px;
    bottom: 15px;
    padding: 6px 12px;
  }

  .phone-box h5, .whatsapp-box h5 {
    font-size: 0.85rem;
  }
}

@media (max-width: 575px) {
  .logo_fixed {
    height: 42px;
  }

  .slider_content p.fz35 {
    font-size: 1.55rem;
  }

  .ref_box {
    padding: 8px;
    min-height: 80px;
  }

  .ref_box img {
    max-height: 45px;
  }

  .ref-title {
    font-size: 0.85rem;
  }
}


/* 3. ABOUT & REFERENCES SECTION (radius-top50) */
.radius-top50 {
  border-top-left-radius: 50px;
  border-top-right-radius: 50px;
  background: var(--bg-white);
  position: relative;
  z-index: 5;
  margin-top: -50px;
}

.section-space--top--60 { padding-top: 60px; }
.section-space--bottom--60 { padding-bottom: 60px; }
.section-space--inner--60 { padding-top: 60px; padding-bottom: 60px; }

.fz18 {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #334155;
}

.ref_box {
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 16px;
  min-height: 110px;
  background: #ffffff;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.ref_box:hover {
  transform: translateY(-4px);
  border-color: var(--cetsan-copper-primary);
  box-shadow: 0 8px 20px rgba(15, 76, 92, 0.12);
}

.ref_box img {
  max-height: 70px;
  object-fit: contain;
  margin: 0 auto;
}

.ref_button {
  background: var(--cetsan-teal-gradient) !important;
  border: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.ref_button:hover {
  background: var(--cetsan-copper-gradient) !important;
}

.ref-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  text-align: center;
  line-height: 1.3;
}

/* 4. FAALİYET ALANLARI & UZMANLIK ALANLARI CARDS */
.news_box {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: all 0.35s ease;
  box-shadow: var(--shadow-sm);
  height: 100%;
}

.news_box:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: var(--cetsan-copper-primary);
}

.news_box .image {
  height: 240px;
  overflow: hidden;
  position: relative;
}

.news_box .image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news_box:hover .image img {
  transform: scale(1.08);
}

.news_box .content_box {
  padding: 24px;
}

.news_box .title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cetsan-teal-dark);
  margin-bottom: 12px;
  line-height: 1.35;
}

.news_box .title span {
  display: flex;
  align-items: center;
}

.news_box .title img {
  height: 30px;
  width: auto;
  margin-right: 10px;
}

.news_box .short_desc {
  font-size: 0.95rem;
  color: #64748b;
  line-height: 1.6;
}

/* 5. PROFESYONEL HİZMET & DESTEK SECTION (Parallax) */
.hizmet-destek-section {
  background: linear-gradient(135deg, rgba(5, 29, 36, 0.92), rgba(8, 52, 61, 0.88)), url('https://images.unsplash.com/photo-1581092160607-ee22621dd758?auto=format&fit=crop&w=1920&q=80') center/cover fixed no-repeat;
  color: #ffffff;
  padding: 80px 0;
}

.main-title {
  font-size: 2.8rem;
  font-weight: 800;
  color: #ffffff;
}

.main-title b {
  color: var(--cetsan-copper-accent);
}

.info-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 24px;
  backdrop-filter: blur(10px);
  transition: all 0.35s ease;
  display: block;
  text-decoration: none;
}

.info-box:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--cetsan-copper-primary);
  transform: translateY(-5px);
}

.info-box img {
  height: 180px;
  width: 100%;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 16px;
}

.info-box h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
}

/* 6. FOOTER (1:1 metalplast) */
.footer-style1 {
  background: var(--cetsan-teal-darkest);
  color: #ffffff;
  padding-top: 40px;
  padding-bottom: 20px;
  border-top: 3px solid var(--cetsan-copper-primary);
}

.bg-metalplast {
  background: var(--cetsan-teal-darkest) !important;
}

.social-style1 .buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 20px;
}

.social-style1 a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.social-style1 a:hover {
  background: var(--cetsan-copper-gradient);
  transform: translateY(-3px);
}

.footer-style1 .navigation {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 25px;
  padding-bottom: 25px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-style1 .navigation a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  font-size: 0.98rem;
}

.footer-style1 .navigation a:hover {
  color: var(--cetsan-copper-accent);
}

/* 7. FLOATING ACTION BUTTONS (WhatsApp & Phone) */
.phone-box {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 999;
  background: var(--cetsan-teal-dark);
  border: 1px solid var(--cetsan-copper-primary);
  border-radius: 30px;
  padding: 10px 20px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.3);
  transition: transform 0.3s ease;
}

.whatsapp-box {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  background: #25d366;
  border-radius: 30px;
  padding: 10px 20px;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s ease;
}

.phone-box:hover, .whatsapp-box:hover {
  transform: translateY(-4px) scale(1.03);
}

.wp-tag {
  background: rgba(255, 255, 255, 0.25);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 8px;
  font-weight: 700;
}

/* 8. SUBPAGES BREADCRUMB BANNER */
.breadcrumb-area {
  background: var(--cetsan-teal-gradient);
  padding: 120px 0 60px 0;
  color: #ffffff;
  position: relative;
}

.breadcrumb-page-list {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.breadcrumb-page-list a {
  color: var(--cetsan-copper-accent);
}

.breadcrumb-page-title {
  font-size: 2.8rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

.breadcrumb-tag {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 800px;
}

/* GRID LAYOUT UTILITIES (BOOTSTRAP COMPATIBLE) */
.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -15px;
  margin-right: -15px;
}

.col-12 { flex: 0 0 100%; max-width: 100%; padding: 0 15px; }
.col-6 { flex: 0 0 50%; max-width: 50%; padding: 0 15px; }

@media (min-width: 768px) {
  .col-md-4 { flex: 0 0 33.333333%; max-width: 33.333333%; padding: 0 15px; }
  .col-md-5 { flex: 0 0 41.666667%; max-width: 41.666667%; padding: 0 15px; }
  .col-md-6 { flex: 0 0 50%; max-width: 50%; padding: 0 15px; }
  .col-md-8 { flex: 0 0 66.666667%; max-width: 66.666667%; padding: 0 15px; }
}

@media (min-width: 992px) {
  .col-lg-2 { flex: 0 0 16.666667%; max-width: 16.666667%; padding: 0 15px; }
  .col-lg-4 { flex: 0 0 33.333333%; max-width: 33.333333%; padding: 0 15px; }
  .col-lg-6 { flex: 0 0 50%; max-width: 50%; padding: 0 15px; }
  .col-lg-8 { flex: 0 0 66.666667%; max-width: 66.666667%; padding: 0 15px; }
  .col-lg-10 { flex: 0 0 83.333333%; max-width: 83.333333%; padding: 0 15px; }
  .col-lg-12 { flex: 0 0 100%; max-width: 100%; padding: 0 15px; }
}

.g-3 > * { padding: 10px; }
.g-4 > * { padding: 15px; }

/* SERVICE & BANNER ICON BADGES */
.service-icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--cetsan-copper-gradient);
  color: #ffffff;
  font-size: 1rem;
  margin-right: 8px;
  box-shadow: 0 4px 10px rgba(200, 125, 85, 0.35);
  transition: transform 0.3s ease;
  vertical-align: middle;
}

.banner-card:hover .service-icon-badge {
  transform: scale(1.15) rotate(5deg);
}

.category-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--cetsan-copper-gradient);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 12px;
  box-shadow: 0 6px 15px rgba(200, 125, 85, 0.3);
}

/* COMPREHENSIVE MOBILE RESPONSIVENESS */
@media (max-width: 991px) {
  .navbar_nav { display: none !important; }
  .navbar_togglers { display: block !important; }
  .slider_content p.fz35 { font-size: 2.2rem; }
  .breadcrumb-page-title { font-size: 2.2rem; }
  .box-switch { margin-top: 25px; }
  .phone-box, .whatsapp-box { padding: 8px 14px; font-size: 0.85rem; }
  .header_default.scrolled,
  .crt_mobile_menu .menu-backdrop {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
}

@media (max-width: 767px) {
  .px-5, .px-md-5 {
    padding-left: 1.25rem !important;
    padding-right: 1.25rem !important;
  }
  .slider.style_page_eleven,
  .slide-item-content {
    min-height: auto;
    padding-top: 110px;
    padding-bottom: 80px;
  }
  .slider_content p.fz35 {
    font-size: 1.75rem;
    line-height: 1.25;
  }
  .slider_content div.text-white {
    font-size: 1rem;
  }
  .hero-slider-nav {
    bottom: 20px;
    padding: 6px 14px;
  }
  .hero-slider-prev, .hero-slider-next {
    width: 32px;
    height: 32px;
  }
  .breadcrumb-area {
    padding: 100px 0 40px 0;
  }
  .breadcrumb-page-title {
    font-size: 1.8rem;
  }
  .fz18 {
    font-size: 1rem !important;
  }
}

@media (max-width: 575px) {
  .phone-box {
    bottom: 12px;
    left: 8px;
    padding: 8px 12px;
    max-width: calc(50% - 12px);
  }
  .whatsapp-box {
    bottom: 12px;
    right: 8px;
    padding: 8px 12px;
    max-width: calc(50% - 12px);
  }
  .phone-box h5, .whatsapp-box h5 {
    font-size: 0.8rem !important;
  }
  .phone-box i, .whatsapp-box i {
    font-size: 18px !important;
  }
  .phone-box span.fz-12, .whatsapp-box span.fz-12 {
    font-size: 10px !important;
  }
  .wp-tag {
    display: none;
  }
  .logo_fixed {
    height: 42px;
  }
  .news_box .image {
    height: 200px;
  }
}
