/* --- DÜNYA AMBALAJ GLOBAL CORE STYLESHEET --- */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color Palette */
  --primary: hsl(217, 91%, 50%);
  --primary-hover: hsl(217, 91%, 42%);
  --primary-glow: rgba(37, 99, 235, 0.15);
  --secondary: hsl(196, 100%, 48%);
  --secondary-hover: hsl(196, 100%, 40%);
  
  --dark: hsl(222, 47%, 11%);
  --dark-accent: hsl(222, 47%, 18%);
  --light: hsl(210, 40%, 98%);
  --white: #ffffff;
  
  --text-main: hsl(222, 47%, 15%);
  --text-muted: hsl(215, 16%, 47%);
  --text-white: hsl(210, 40%, 98%);
  
  --border-color: rgba(226, 232, 240, 0.8);
  --border-dark: rgba(255, 255, 255, 0.1);
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(255, 255, 255, 0.4);
  
  /* Layout & System Values */
  --font-family: 'Plus Jakarta Sans', sans-serif;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-s: 8px;
  --border-radius-m: 16px;
  --border-radius-l: 24px;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);
  --container-width: 1240px;
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--light);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-top: 80px; /* Header space */
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  background: none;
  outline: none;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Premium Typography Helper */
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Premium Interactive Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--border-radius-m);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  font-size: 0.95rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  color: var(--white);
  box-shadow: 0 4px 15px var(--primary-glow);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: -1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--primary-glow);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-secondary {
  background-color: var(--white);
  color: var(--primary);
  border: 1.5px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--light);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn-white {
  background-color: var(--white);
  color: var(--dark);
  box-shadow: var(--shadow-sm);
}

.btn-white:hover {
  background-color: var(--light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Glassmorphic Header Styling */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 1000;
  background-color: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition-normal);
}

.site-header.scrolled {
  height: 70px;
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 48px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  transition: var(--transition-normal);
}

.site-header.scrolled .logo-img {
  height: 40px;
}

.logo-text {
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--dark);
  letter-spacing: -0.5px;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-sub {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--primary);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* Main Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--dark);
  padding: 8px 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: var(--transition-normal);
}

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

.nav-link:hover::after,
.nav-item.active .nav-link::after {
  width: 100%;
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(15px);
  width: 280px;
  background-color: var(--white);
  border-radius: var(--border-radius-m);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  padding: 12px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  z-index: 1001;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-link {
  font-weight: 500;
  font-size: 0.9rem;
  padding: 10px 14px;
  border-radius: var(--border-radius-s);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dropdown-link:hover {
  background-color: var(--light);
  color: var(--primary);
  padding-left: 18px;
}

.dropdown-link i {
  font-size: 0.8rem;
  opacity: 0;
  transition: var(--transition-fast);
}

.dropdown-link:hover i {
  opacity: 1;
  transform: translateX(3px);
}

/* Header Utilities */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-phone-header {
  display: flex;
  flex-direction: column;
  text-align: right;
}

.contact-phone-header span {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.contact-phone-header a {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
}

.contact-phone-header a:hover {
  color: var(--primary);
}

/* Hamburger mobile button */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
  z-index: 1010;
}

.menu-toggle span {
  width: 100%;
  height: 3px;
  background-color: var(--dark);
  border-radius: 2px;
  transition: var(--transition-normal);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  height: 100vh;
  background-color: var(--white);
  z-index: 1005;
  box-shadow: var(--shadow-lg);
  padding: 100px 30px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-normal);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav-link {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  display: block;
}

.mobile-submenu-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-dropdown-list {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
  padding-left: 16px;
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-left: 2px solid var(--border-color);
}

.mobile-dropdown-list.open {
  max-height: 500px;
}

.mobile-dropdown-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.mobile-nav-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1004;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.mobile-nav-drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* Header state when hamburger open */
.menu-toggle.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Premium Footer */
.site-footer {
  background-color: var(--dark);
  color: var(--text-white);
  padding: 80px 0 30px;
  margin-top: 80px;
  border-top: 3px solid var(--primary);
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-col-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 10px;
}

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

.footer-about-text {
  color: var(--text-muted);
  margin: 16px 0;
  font-size: 0.9rem;
}

.footer-logo-text {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--white);
  line-height: 1;
}

.footer-logo-sub {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-link:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.footer-contact-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-s);
  background-color: var(--dark-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.footer-contact-details h5 {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 2px;
}

.footer-contact-details p, .footer-contact-details a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
}

.footer-contact-details a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-domain {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
}

/* Floating Action Buttons */
.floating-actions {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.floating-left-actions {
  position: fixed;
  bottom: 30px;
  left: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.float-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
}

.float-btn:hover {
  transform: scale(1.1) rotate(5deg);
}

.float-whatsapp {
  background-color: #25d366;
}

.float-phone {
  background-color: var(--primary);
  display: none; /* Only show on mobile */
}

/* Modal Styling - Get a Quote (Teklif Al) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.quote-modal {
  width: 100%;
  max-width: 600px;
  background-color: var(--white);
  border-radius: var(--border-radius-l);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transform: translateY(30px);
  transition: var(--transition-normal);
}

.modal-overlay.open .quote-modal {
  transform: translateY(0);
}

.modal-header {
  padding: 24px 30px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--dark);
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.modal-close:hover {
  background-color: #fee2e2;
  color: #ef4444;
}

/* Multi-step progress bar */
.modal-progress {
  padding: 16px 30px;
  background-color: var(--light);
  display: flex;
  justify-content: space-between;
  position: relative;
  align-items: center;
}

.modal-progress::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 30px;
  right: 30px;
  height: 3px;
  background-color: var(--border-color);
  transform: translateY(-50%);
  z-index: 1;
}

.modal-progress-bar {
  position: absolute;
  top: 50%;
  left: 30px;
  width: 0%;
  height: 3px;
  background-color: var(--primary);
  transform: translateY(-50%);
  z-index: 2;
  transition: width var(--transition-normal);
}

.progress-step {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--white);
  border: 3px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-muted);
  position: relative;
  z-index: 3;
  transition: var(--transition-normal);
}

.progress-step.active {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 10px rgba(37, 99, 235, 0.2);
}

.progress-step.completed {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.modal-body {
  padding: 30px;
  max-height: 60vh;
  overflow-y: auto;
}

.modal-step {
  display: none;
}

.modal-step.active {
  display: block;
  animation: stepFadeIn 0.3s ease;
}

@keyframes stepFadeIn {
  from { opacity: 0; transform: translateX(10px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Modal Form Controls */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--dark);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--border-radius-s);
  border: 1.5px solid var(--border-color);
  background-color: var(--white);
  color: var(--text-main);
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.modal-footer {
  padding: 24px 30px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.success-state {
  text-align: center;
  padding: 30px 10px;
}

.success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: #d1fae5;
  color: #10b981;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 24px;
}

.success-state h4 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 12px;
}

.success-state p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* Page Banner/Hero styling for inner pages */
.page-banner {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-accent) 100%);
  color: var(--white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.page-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.page-banner-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.page-banner-breadcrumbs {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.page-banner-breadcrumbs a:hover {
  color: var(--primary);
}

.page-banner-breadcrumbs span {
  color: var(--white);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 70px;
  }
  
  .site-header {
    height: 70px;
  }
  
  .main-nav {
    display: none;
  }
  
  .contact-phone-header {
    display: none; /* Hide phone text in header for mobile */
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .float-phone {
    display: flex;
  }
  
  .page-banner-title {
    font-size: 2rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

@media (max-width: 480px) {
  .logo-text {
    display: none;
  }
  
  .logo-img {
    height: 36px;
    max-width: 110px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .floating-actions {
    bottom: 20px;
    right: 20px;
  }
  
  .quote-modal {
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
  }
  
  .modal-body {
    max-height: calc(100vh - 200px);
  }
}