/* ==========================================================================
   SKY FABRICATORS - PREMIUM WHITE HEADER INDUSTRIAL DESIGN SYSTEM
   ========================================================================== */

:root {
  /* Brand Color Tokens derived directly from Sky Fabricators Logo */
  --color-brand-red: #D32F2F;
  --color-brand-red-dark: #B71C1C;
  --color-brand-red-light: rgba(211, 47, 47, 0.1);

  --color-brand-blue: #0077C8;
  --color-brand-blue-dark: #005A9C;
  --color-brand-blue-light: rgba(0, 119, 200, 0.1);

  --color-bg-dark: #0B1320;
  --color-bg-dark-surface: #131E30;
  --color-bg-dark-card: #1C2A40;

  --color-bg-light: #FFFFFF;
  --color-bg-light-alt: #F8FAFC;
  --color-bg-light-surface: #F1F5F9;

  --color-text-main: #0F172A;
  --color-text-muted: #64748B;
  --color-text-light: #F8FAFC;
  --color-text-light-muted: #94A3B8;

  --color-border-dark: rgba(255, 255, 255, 0.12);
  --color-border-light: #E2E8F0;
  --color-accent-amber: #F59E0B;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --container-max-width: 1280px;
  --header-height: 96px;

  /* Elevation Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 30px -4px rgba(0,0,0,0.12);
  --shadow-glow-red: 0 0 25px rgba(211, 47, 47, 0.35);
  --shadow-glow-blue: 0 0 25px rgba(0, 119, 200, 0.35);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-light);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: var(--font-heading);
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
}

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

/* Blueprint Grid Background Utilities */
.blueprint-grid {
  background-image: 
    linear-gradient(rgba(0, 119, 200, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 119, 200, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}

.blueprint-grid-dark {
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Button Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-brand-red), var(--color-brand-red-dark));
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(211, 47, 47, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #E53935, #C62828);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-red);
}

.btn-secondary {
  background: var(--color-bg-dark-surface);
  color: #ffffff;
  border: 1px solid var(--color-border-dark);
}
.btn-secondary:hover {
  background: var(--color-brand-blue);
  border-color: var(--color-brand-blue);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-blue);
}

.btn-outline {
  background: transparent;
  color: var(--color-brand-blue);
  border: 2px solid var(--color-brand-blue);
}
.btn-outline:hover {
  background: var(--color-brand-blue);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Section Tags & Headings */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: var(--color-brand-red-light);
  color: var(--color-brand-red);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 4px;
  border-left: 3px solid var(--color-brand-red);
  margin-bottom: 1rem;
}

.section-tag-blue {
  background: var(--color-brand-blue-light);
  color: var(--color-brand-blue);
  border-left-color: var(--color-brand-blue);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-text-main);
  margin-bottom: 1rem;
}

.section-title-dark {
  color: var(--color-text-light);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 700px;
}

.section-subtitle-dark {
  color: var(--color-text-light-muted);
}

/* Cards */
.card-industrial {
  background: #ffffff;
  border: 1px solid var(--color-border-light);
  border-radius: 8px;
  padding: 2rem;
  transition: all var(--transition-smooth);
  position: relative;
}
.card-industrial:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-brand-blue);
}

.card-dark {
  background: var(--color-bg-dark-card);
  border: 1px solid var(--color-border-dark);
  color: var(--color-text-light);
}
.card-dark:hover {
  border-color: var(--color-brand-red);
  box-shadow: var(--shadow-glow-red);
}

/* ==========================================================================
   HEADER REDESIGN - PREMIUM CLEAN WHITE HEADER
   ========================================================================== */

.top-bar {
  background-color: var(--color-bg-dark);
  color: #CBD5E1;
  font-size: 0.8rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-heading);
}

.top-bar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.top-bar-badge {
  color: #E2E8F0;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  letter-spacing: 0.01em;
  font-size: 0.78rem;
}

.top-bar-tagline {
  color: #94A3B8;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  flex-wrap: wrap;
}

.top-bar-link {
  color: #CBD5E1;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.top-bar-link:hover {
  color: #ffffff;
}

.top-bar-link strong {
  color: #F8FAFC;
  font-weight: 700;
}

.top-bar-link svg {
  flex-shrink: 0;
  fill: currentColor;
}

.top-bar-divider {
  width: 1px;
  height: 12px;
  background-color: rgba(255, 255, 255, 0.15);
}

.main-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 900;
  background-color: #ffffff; /* CLEAN WHITE HEADER */
  border-bottom: 1px solid #E2E8F0;
  transition: all 0.3s ease;
}

.main-header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border-bottom-color: transparent;
}

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

/* Logo sits directly on the clean white background - NO dark box wrapper */
.header-logo-link {
  display: flex;
  align-items: center;
  padding: 0.2rem 0;
}

.header-logo-link img {
  height: 72px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform 0.2s ease;
}

.header-logo-link:hover img {
  transform: scale(1.03);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  list-style: none;
}

.nav-link {
  color: #0F172A; /* Dark Charcoal Text */
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.2s ease;
}

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

.nav-link.active {
  color: var(--color-brand-red);
  font-weight: 800;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-brand-red);
  border-radius: 2px;
}

/* Mobile Toggle & Drawer Overlay System */
.mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  height: 44px;
  min-width: 44px;
  padding: 0 0.9rem;
  border-radius: 6px;
  background: #F1F5F9;
  border: 1px solid #CBD5E1;
  color: #0F172A;
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mobile-toggle:hover, .mobile-toggle.active {
  background: #0F172A;
  color: #ffffff;
  border-color: #0F172A;
}

.mobile-drawer {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  width: 100%;
  background-color: #ffffff;
  border-bottom: 3px solid var(--color-brand-red);
  padding: 1.2rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.18);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
  pointer-events: none;
}

.mobile-drawer.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.mobile-nav-link {
  padding: 0.75rem 1rem;
  font-size: 1.05rem;
  color: #334155;
  border-radius: 4px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.mobile-nav-link:hover {
  background-color: #F8FAFC;
  color: var(--color-brand-red);
}

.mobile-nav-link.active {
  color: var(--color-brand-red);
  font-weight: 800;
  background-color: rgba(211, 47, 47, 0.08);
  border-left: 4px solid var(--color-brand-red);
}

/* ==========================================================================
   REBUILT HERO SLIDER SECTION (HIGH-CONTRAST & CINEMATIC)
   ========================================================================== */

.hero-slider-section {
  position: relative;
  height: calc(100vh - var(--header-height));
  min-height: 640px;
  max-height: 860px;
  background-color: var(--color-bg-dark);
  overflow: hidden;
  color: #ffffff;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
}

.hero-slide.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 right;
  transform: scale(1.0);
  transition: transform 7s ease-out;
}

.hero-slide.active .hero-slide-bg {
  transform: scale(1.08);
}

/* High Contrast Dark Multi-Stop Gradient Backdrop Overlay */
.hero-slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(11, 19, 32, 0.72) 0%, rgba(11, 19, 32, 0.52) 45%, rgba(11, 19, 32, 0.2) 75%, transparent 100%);
  z-index: 2;
}

/* Technical CAD Blueprint Grid Lines Overlay */
.hero-blueprint-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 3;
  pointer-events: none;
}

.hero-content-container {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-content-box {
  max-width: 760px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1rem;
  background-color: rgba(211, 47, 47, 0.25);
  border-left: 4px solid var(--color-brand-red);
  border-radius: 4px;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  opacity: 0;
  transform: translateY(20px);
}

.hero-headline {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.08;
  color: #ffffff;
  margin-bottom: 1.2rem;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.9);
  letter-spacing: -0.02em;
  opacity: 0;
  transform: translateY(25px);
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #E2E8F0;
  line-height: 1.6;
  margin-bottom: 2.2rem;
  max-width: 660px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.85);
  opacity: 0;
  transform: translateY(25px);
}

.hero-btn-group {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(25px);
}

/* Staggered CSS Animations on Slide Activation */
.hero-slide.active .hero-tag {
  animation: fadeSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

.hero-slide.active .hero-headline {
  animation: fadeSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

.hero-slide.active .hero-desc {
  animation: fadeSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

.hero-slide.active .hero-btn-group {
  animation: fadeSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.7s forwards;
}

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Controls & Dots */
.hero-controls {
  position: absolute;
  bottom: 2.5rem;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.slide-dots {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.slide-dot {
  width: 14px;
  height: 8px;
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.35);
  transition: all 0.4s ease;
  border: none;
  cursor: pointer;
}

.slide-dot.active {
  width: 44px;
  background-color: var(--color-brand-red);
  box-shadow: 0 0 12px rgba(211, 47, 47, 0.8);
}

.slide-nav-btn {
  width: 48px;
  height: 48px;
  border-radius: 6px;
  background-color: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1.1rem;
}

.slide-nav-btn:hover {
  background-color: var(--color-brand-red);
  border-color: var(--color-brand-red);
  box-shadow: var(--shadow-glow-red);
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(11, 19, 32, 0.88);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.open {
  display: flex;
  animation: fadeIn 0.3s ease;
}

.modal-container {
  background-color: var(--color-bg-dark-surface);
  color: #ffffff;
  width: 100%;
  max-width: 680px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  overflow: hidden;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 1.5rem 2rem;
  background-color: var(--color-bg-dark);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: 2rem;
  overflow-y: auto;
  flex: 1;
}

.modal-close-btn {
  background: rgba(255,255,255,0.08);
  border: none;
  color: #ffffff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.modal-close-btn:hover {
  background: rgba(211, 47, 47, 0.8);
}

/* Form Styles */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #CBD5E1;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  color: #ffffff;
  font-size: 0.95rem;
  outline: none;
  font-family: var(--font-body);
}

.form-select {
  background-color: #131E30;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-brand-red);
  box-shadow: 0 0 10px rgba(211, 47, 47, 0.3);
}

/* Keyframe Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

.animate-slide-up {
  animation: slideUp 0.4s ease forwards;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-dark);
}
::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-brand-red);
}

/* ==========================================================================
   FLOATING ACTION BUTTONS (CALL & WHATSAPP)
   ========================================================================== */

.floating-contact-stack {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.5rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.28);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  text-decoration: none;
}

.floating-btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.floating-btn-call {
  background: linear-gradient(135deg, #D32F2F, #B71C1C);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.floating-btn:hover {
  transform: scale(1.12) translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.38);
}

.floating-btn .tooltip {
  position: absolute;
  right: 68px;
  background-color: #0F172A;
  color: #ffffff;
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

}

.floating-btn:hover .tooltip {
  opacity: 1;
  visibility: visible;
  right: 72px;
}

/* ==========================================================================
   PROJECT SHOWCASE & GALLERY ENHANCEMENTS
   ========================================================================== */

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 3rem;
  justify-content: center;
}

.gallery-filter-btn {
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  background-color: #F1F5F9;
  color: #475569;
  border: 1px solid #E2E8F0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.gallery-filter-btn:hover {
  background-color: #E2E8F0;
  color: #0F172A;
  transform: translateY(-2px);
}

.gallery-filter-btn.active {
  background: linear-gradient(135deg, #0B1320, #1E293B);
  color: #ffffff;
  border-color: #D32F2F;
  box-shadow: 0 6px 16px rgba(11, 19, 32, 0.25);
}

.filter-badge {
  background: rgba(211, 47, 47, 0.15);
  color: #D32F2F;
  padding: 0.15rem 0.5rem;
  border-radius: 12px;
  font-size: 0.78rem;
  font-weight: 800;
}

.gallery-filter-btn.active .filter-badge {
  background: #D32F2F;
  color: #ffffff;
}

.project-block {
  margin-bottom: 3.5rem;
  background-color: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid #E2E8F0;
  transition: all 0.3s ease;
}

.project-header-bar {
  background: linear-gradient(135deg, #0B1320, #131E30);
  color: #ffffff;
  padding: 1.4rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.2rem;
  border-bottom: 3px solid #D32F2F;
}

.project-cat-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: #D32F2F;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.project-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.92rem;
  color: #CBD5E1;
}

.meta-sep {
  color: #64748B;
}

.project-count-badge {
  background: rgba(211, 47, 47, 0.2);
  color: #ffffff;
  padding: 0.45rem 1rem;
  border-radius: 20px;
  font-weight: 800;
  font-size: 0.85rem;
  border: 1px solid rgba(211, 47, 47, 0.4);
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  padding: 1.8rem;
  background-color: #F8FAFC;
}

.gallery-card {
  background-color: #ffffff;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  border: 1px solid #E2E8F0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.gallery-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
  border-color: #D32F2F;
}

.gallery-img-wrapper {
  height: 220px;
  overflow: hidden;
  position: relative;
  background-color: #0F172A;
}

.gallery-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-card:hover .gallery-img-wrapper img {
  transform: scale(1.08);
}

.gallery-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 19, 32, 0.65);
  backdrop-filter: blur(2px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  color: #ffffff;
}

.gallery-card:hover .gallery-card-overlay {
  opacity: 1;
}

.overlay-icon {
  font-size: 1.8rem;
  background: #D32F2F;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(211, 47, 47, 0.4);
}

.overlay-text {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #ffffff;
}

.gallery-card-footer {
  padding: 0.85rem 1.1rem;
  background-color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #F1F5F9;
  font-size: 0.85rem;
  color: #64748B;
  font-weight: 600;
}

.photo-badge {
  background-color: #F1F5F9;
  color: #475569;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 700;
}

.view-btn-text {
  color: #D32F2F;
  font-weight: 700;
  transition: transform 0.2s ease;
}

.gallery-card:hover .view-btn-text {
  transform: translateX(3px);
}

/* ==========================================================================
   UNIFORM CONTACT CARDS DESIGN SYSTEM
   ========================================================================== */

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-card-item {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.contact-card-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border-color: #0077C8;
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.contact-card-icon.green {
  background: rgba(34, 197, 94, 0.12);
  color: #16A34A;
}

.contact-card-icon.blue {
  background: rgba(0, 119, 200, 0.12);
  color: #0077C8;
}

.contact-card-icon.amber {
  background: rgba(245, 158, 11, 0.12);
  color: #D97706;
}

.contact-card-content {
  flex: 1;
}

.contact-card-label {
  font-size: 0.8rem;
  color: #64748B;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
}

.contact-person-grid {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.contact-person-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  padding: 0.6rem 0.85rem;
  background: #F8FAFC;
  border-radius: 6px;
  border: 1px solid #E2E8F0;
}

.contact-person-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0F172A;
}

.contact-person-name strong {
  color: #0077C8;
}

.contact-person-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.8rem;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.contact-action-btn.whatsapp {
  background: #22C55E;
  color: #ffffff;
}

.contact-action-btn.whatsapp:hover {
  background: #16A34A;
}

.contact-action-btn.call {
  background: #0F172A;
  color: #ffffff;
}

.contact-action-btn.call:hover {
  background: #0077C8;
}

.contact-email-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact-email-link {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0F172A;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s ease;
}

.contact-email-link:hover {
  color: #0077C8;
}

.contact-address-box {
  font-size: 0.95rem;
  color: #334155;
  line-height: 1.6;
}

.contact-address-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0F172A;
  margin-bottom: 0.15rem;
}

.contact-address-sub {
  font-size: 0.88rem;
  color: #64748B;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact-meta-tags {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.contact-meta-pill {
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  color: #475569;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
}