/* ==========================================================================
   UDH - Uluslararası Dil Hizmetleri (International Language Services)
   Modern Design System & Styling (Vanilla CSS)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* --- Root Variables --- */
:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Primary Brand Colors */
  --primary: #1d4ed8;
  --primary-hover: #1e40af;
  --primary-light: #eff6ff;
  --primary-glow: rgba(29, 78, 216, 0.2);
  
  --secondary: #0f172a;
  --accent-cyan: #0284c7;
  --accent-emerald: #059669;
  --accent-gold: #d97706;

  /* Surfaces & Backgrounds */
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f1f5f9;
  --bg-surface-card: #ffffff;
  
  --border-subtle: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-hover: #93c5fd;

  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --text-inverse: #ffffff;

  /* Glassmorphism & Shadows */
  --glass-bg: rgba(255, 255, 255, 0.92);
  --glass-border: rgba(255, 255, 255, 0.6);
  --glass-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.07);
  --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.1);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  --nav-height: 86px;
}

/* Dark Theme Overrides */
[data-theme="dark"] {
  --bg-body: #090e1a;
  --bg-surface: #0f172a;
  --bg-surface-alt: #131e35;
  --bg-surface-card: #14203b;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.15);
  --border-hover: #3b82f6;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-light: #64748b;
  --text-inverse: #0f172a;

  --glass-bg: rgba(15, 23, 42, 0.88);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.5);
  
  --primary-light: rgba(37, 99, 235, 0.15);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

ul, ol {
  list-style: none;
}

/* --- Container & Layout --- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 96px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 64px 0;
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-main);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 56px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  background-color: var(--primary-light);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.35rem;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 1.85rem;
  }
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* --- Top Bar --- */
.top-bar {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  padding: 8px 0;
  position: relative;
  z-index: 101;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-info {
  display: flex;
  align-items: center;
  gap: 20px;
}

@media (max-width: 768px) {
  .top-bar-info .hide-mobile {
    display: none;
  }
}

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

.top-bar-item i {
  color: var(--primary);
}

.top-bar-item a:hover {
  color: var(--primary);
}

.top-bar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.social-links-inline {
  display: flex;
  align-items: center;
  gap: 10px;
}

.social-btn-mini {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-surface-alt);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: all var(--transition-fast);
}

.social-btn-mini:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.lang-theme-group {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 12px;
  border-left: 1px solid var(--border-subtle);
}

.lang-switch-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 4px 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-switch-btn:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.lang-switch-btn img {
  width: 18px;
  height: 12px;
  border-radius: 2px;
  object-fit: cover;
}

.theme-toggle-btn {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* --- Header & Navigation with Dropdowns --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  height: 56px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: var(--primary-light);
}

/* Dropdown Menu Styling */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: 105;
}

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

.dropdown-link {
  display: block;
  padding: 8px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  background: var(--primary-light);
  color: var(--primary);
  padding-left: 24px;
}

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

.mobile-toggle-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-main);
  cursor: pointer;
  padding: 8px;
}

@media (max-width: 1080px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle-btn {
    display: block;
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #2563eb 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px var(--primary-glow);
  color: #ffffff;
}

.btn-secondary {
  background: var(--bg-surface-card);
  color: var(--text-main);
  border-color: var(--border-medium);
}

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

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

.btn-whatsapp:hover {
  background: #20ba5a;
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

/* --- Hero Section --- */
.hero-section {
  position: relative;
  padding: 80px 0 90px;
  background: radial-gradient(circle at 85% 15%, rgba(29, 78, 216, 0.08) 0%, transparent 60%),
              radial-gradient(circle at 15% 85%, rgba(5, 150, 105, 0.06) 0%, transparent 50%);
  border-bottom: 1px solid var(--border-subtle);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.hero-title-tagline {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  display: block;
}

.hero-quote-text {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 24px;
  color: var(--text-main);
}

@media (max-width: 768px) {
  .hero-quote-text {
    font-size: 1.75rem;
  }
}

.hero-subquote-text {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-actions-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 992px) {
  .hero-actions-row {
    justify-content: center;
  }
}

/* --- Hero Slider Component (Horizontal Slide Animation) --- */
.hero-slider-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
  height: 440px;
  background: #0f172a;
  width: 100%;
}

@media (max-width: 768px) {
  .hero-slider-wrap {
    height: 320px;
  }
}

.hero-slider {
  display: flex !important;
  flex-direction: row !important;
  width: 100% !important;
  height: 100% !important;
  transition: transform 0.7s cubic-bezier(0.25, 1, 0.5, 1) !important;
  will-change: transform !important;
}

.slide {
  flex: 0 0 100% !important;
  width: 100% !important;
  height: 100% !important;
  position: relative !important;
  overflow: hidden !important;
  display: block !important;
}

.slide img {
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  object-fit: cover !important;
  display: block !important;
  transition: transform 6s ease-out !important;
}

.slide.active img {
  transform: scale(1.05) !important;
}

.slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px 32px 40px;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.92) 0%, rgba(15, 23, 42, 0.4) 60%, transparent 100%);
  color: #ffffff;
  z-index: 3;
  pointer-events: none;
}

.slide-caption h4 {
  font-size: 1.3rem;
  color: #ffffff;
  margin-bottom: 4px;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
}

.slide-caption p {
  font-size: 0.95rem;
  color: #e2e8f0;
  margin: 0;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.slider-controls {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 16px;
}

.slider-btn {
  pointer-events: auto;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.1);
}

.slider-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  pointer-events: auto;
  z-index: 10;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-block;
}

.dot.active {
  width: 28px;
  border-radius: var(--radius-full);
  background: var(--primary);
}

/* --- Services 9 Grid --- */
.services-section {
  background: var(--bg-surface);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover);
}

.service-img-wrap {
  height: 200px;
  position: relative;
  overflow: hidden;
  background: #1e293b;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.service-card:hover .service-img-wrap img {
  transform: scale(1.06);
}

.service-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-body h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.service-body p {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.service-detail-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.service-detail-btn:hover {
  text-decoration: underline;
}

/* --- Corporate Section --- */
.corporate-section {
  background: var(--bg-body);
}

.corporate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 992px) {
  .corporate-grid {
    grid-template-columns: 1fr;
  }
}

.corporate-content p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 18px;
}

.corporate-img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
}

/* --- References List Grid --- */
.references-section {
  background: var(--bg-surface);
}

.references-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
}

@media (max-width: 992px) {
  .references-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .references-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.reference-badge-card {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.reference-badge-card:hover {
  background: var(--bg-surface-card);
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.reference-badge-card i {
  color: var(--primary);
}

/* --- Team Section --- */
.team-section {
  background: var(--bg-body);
}

.founder-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
  margin-bottom: 48px;
}

.founder-card h3 {
  font-size: 1.6rem;
  color: var(--primary);
  margin-bottom: 6px;
}

.founder-card .role-subtitle {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: block;
}

.founder-card p {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

.team-members-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 992px) {
  .team-members-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .team-members-grid {
    grid-template-columns: 1fr;
  }
}

.team-member-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.team-member-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.team-member-card h4 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.team-member-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Social Responsibility --- */
.social-section {
  background: var(--bg-surface);
}

.social-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 992px) {
  .social-grid {
    grid-template-columns: 1fr;
  }
}

.social-content p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 18px;
}

/* --- Areas of Expertise --- */
.expertise-section {
  background: var(--bg-body);
}

.expertise-chips-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 992px) {
  .expertise-chips-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .expertise-chips-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.expertise-chip {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.expertise-chip:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  color: var(--primary);
}

.expertise-chip i {
  color: var(--primary);
  font-size: 1.15rem;
}

/* --- Forms & Contact Section --- */
.forms-section {
  background: var(--bg-surface);
}

.form-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.form-tab-btn {
  padding: 12px 24px;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface-alt);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.form-tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 14px var(--primary-glow);
}

.form-container-box {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  max-width: 800px;
  margin: 0 auto;
}

@media (max-width: 600px) {
  .form-container-box {
    padding: 24px;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: var(--bg-surface);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .form-row-2 {
    grid-template-columns: 1fr;
  }
}

/* --- Contact & Map --- */
.contact-section {
  background: var(--bg-body);
}

.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

@media (max-width: 992px) {
  .contact-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 500px) {
  .contact-cards-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card-box {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-card-box i {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 12px;
}

.contact-card-box h4 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.contact-card-box p, .contact-card-box a {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.map-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-subtle);
  height: 380px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* --- Footer --- */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-links-col h4 {
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-col a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* --- Modal Dialogs --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.modal-container {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(20px) scale(0.96);
  transition: all var(--transition-normal);
  padding: 36px;
}

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--primary);
  color: #ffffff;
}

.service-modal-img {
  width: 100%;
  height: 220px;
  border-radius: var(--radius-md);
  object-fit: cover;
  margin-bottom: 20px;
}

/* Floating Actions */
.floating-actions-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.fab-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  border: none;
  font-size: 1.3rem;
  transition: all var(--transition-fast);
}

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

.fab-scroll-top {
  background: var(--bg-surface-card);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  opacity: 0;
  visibility: hidden;
}

.fab-scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 340px;
  height: 100vh;
  background: var(--bg-surface-card);
  border-left: 1px solid var(--border-subtle);
  z-index: 1001;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-lg);
  transition: right var(--transition-normal);
}

.mobile-drawer.active {
  right: 0;
}

.drawer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0;
}

.drawer-link {
  font-size: 1rem;
  font-weight: 600;
  padding: 6px 0;
  display: flex;
  justify-content: space-between;
}

/* Toast */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 280px;
  animation: slideInRight 0.3s ease;
}

.toast.success {
  border-left-color: var(--accent-emerald);
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Page Banner (Multi-Page Header) */
.page-banner {
  background: linear-gradient(135deg, var(--bg-surface-alt) 0%, var(--bg-surface) 100%);
  padding: 60px 0 40px 0;
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}

.page-banner-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}

.page-banner-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* Multi-page Form Styling */
.form-tabs-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.form-tab-nav {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--border-subtle);
}

.form-tab-btn {
  background: none;
  border: none;
  padding: 12px 24px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
}

.form-tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.form-panel {
  display: none;
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-panel.active {
  display: block;
}

.custom-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.custom-form-grid .full-width {
  grid-column: 1 / -1;
}

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

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-medium);
  background: var(--bg-body);
  color: var(--text-main);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary);
}

/* Expertise Grid (2 Columns) */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (max-width: 768px) {
  .expertise-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Cookie Consent Banner
   ========================================================================== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-medium);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  padding: 16px 24px;
  z-index: 9999;
  display: none;
  animation: slideUpCookie 0.4s ease forwards;
}

.cookie-banner.show {
  display: block;
}

.cookie-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-text {
  font-size: 0.9rem;
  color: var(--text-main);
  line-height: 1.5;
  margin: 0;
  flex: 1 1 300px;
}

.cookie-text a {
  color: var(--primary);
  text-decoration: underline;
}

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

@keyframes slideUpCookie {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ==========================================================================
   Sticky Mobile Bottom CTA Bar
   ========================================================================== */
.sticky-mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-medium);
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.1);
  padding: 10px 16px;
  z-index: 900;
  gap: 10px;
}

@media (max-width: 768px) {
  .sticky-mobile-cta-bar {
    display: flex;
  }
  
  /* Elevate floating buttons to not overlap with bottom bar */
  .floating-actions-container {
    bottom: 75px !important;
  }

  body {
    padding-bottom: 65px;
  }
}

.sticky-mobile-cta-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  text-align: center;
  transition: opacity 0.2s ease;
}

.sticky-mobile-cta-btn.primary {
  background: var(--primary);
  color: #ffffff;
}

.sticky-mobile-cta-btn.whatsapp {
  background: #25D366;
  color: #ffffff;
}

.sticky-mobile-cta-btn:active {
  opacity: 0.85;
}

/* ==========================================================================
   Form Loading & Error States
   ========================================================================== */
.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.8;
}

.btn-loading .spinner-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: spin 0.6s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #ef4444 !important;
  background-color: rgba(239, 68, 68, 0.03);
}

.form-error-msg {
  color: #ef4444;
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
  font-weight: 500;
}

.form-group.has-error .form-error-msg {
  display: block;
}