/* Fortress Steel Architecture Studio - Custom Styles */

:root {
  --primary-color: #1B263B;
  --secondary-color: #E63946;
  --light-gray: #f8f9fa;
  --dark-gray: #6c757d;
  --white: #ffffff;
  --transition-speed: 0.3s;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--primary-color);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Typography Overrides */
h1, h2, h3, h4, h5, h6, .display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700 !important;
  letter-spacing: -0.02em;
}

.lead {
  font-size: 1.125rem !important;
  line-height: 1.7 !important;
}

/* Navbar Styles */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, #0d1520 100%) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(27, 38, 59, 0.4);
  padding: 1rem 0;
  transition: all var(--transition-speed) ease;
}

.navbar.scrolled {
  padding: 0.5rem 0;
  box-shadow: 0 8px 30px rgba(27, 38, 59, 0.6);
}

.navbar-brand {
  font-size: 1.5rem !important;
  color: var(--white) !important;
  letter-spacing: 0.05em;
  transition: transform var(--transition-speed) ease;
}

.navbar-brand:hover {
  transform: translateY(-2px);
  color: var(--secondary-color) !important;
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1rem !important;
  margin: 0 0.25rem;
  position: relative;
  transition: all var(--transition-speed) ease;
}

.navbar-dark .navbar-nav .nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transition: width var(--transition-speed) ease;
}

.navbar-dark .navbar-nav .nav-link:hover::before,
.navbar-dark .navbar-nav .nav-link.active::before {
  width: 80%;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--secondary-color) !important;
}

.navbar-toggler {
  border: 2px solid var(--secondary-color) !important;
  padding: 0.5rem !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(230, 57, 70, 0.25) !important;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-color) 0%, #0d1520 100%);
  position: relative;
  display: flex;
  align-items: center;
  padding: 100px 0 80px;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(230,57,70,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)" /></svg>');
  opacity: 0.3;
}

.hero-section .position-absolute.w-100.h-100 {
  z-index: 1;
  opacity: 0.2;
  filter: brightness(0.6);
}

.sparks-overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  overflow: hidden;
  z-index: 2;
  pointer-events: none;
}

.spark-dot {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--secondary-color);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--secondary-color);
  animation: sparkFloat 4s ease-in-out infinite;
}

.spark-dot:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.spark-dot:nth-child(2) { top: 40%; left: 30%; animation-delay: 1s; }
.spark-dot:nth-child(3) { top: 60%; left: 50%; animation-delay: 2s; }
.spark-dot:nth-child(4) { top: 30%; left: 70%; animation-delay: 1.5s; }
.spark-dot:nth-child(5) { top: 70%; left: 20%; animation-delay: 0.5s; }
.spark-dot:nth-child(6) { top: 50%; left: 80%; animation-delay: 2.5s; }

@keyframes sparkFloat {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.8; }
  25% { transform: translate(10px, -15px) scale(1.2); opacity: 1; }
  50% { transform: translate(-10px, -30px) scale(0.8); opacity: 0.6; }
  75% { transform: translate(15px, -20px) scale(1.1); opacity: 0.9; }
}

.hero-section .row {
  position: relative;
  z-index: 3;
}

.hero-section .display-3 {
  color: var(--white) !important;
  text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.hero-section .lead {
  color: rgba(255, 255, 255, 0.9) !important;
  text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 1.2s ease-out;
}

.hero-section .text-white {
  color: var(--white) !important;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Buttons */
.btn {
  border-radius: 8px !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-speed) ease !important;
  border: 2px solid transparent !important;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-lg {
  font-size: 1rem !important;
}

.btn-primary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #c92a36 100%) !important;
  border-color: var(--secondary-color) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
}

.btn-primary:hover,
.btn-primary:focus {
  background: linear-gradient(135deg, #c92a36 0%, #a01f29 100%) !important;
  border-color: #c92a36 !important;
  color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(230, 57, 70, 0.6);
}

.btn-outline-light {
  background: transparent !important;
  border-color: var(--white) !important;
  color: var(--white) !important;
}

.btn-outline-light:hover,
.btn-outline-light:focus {
  background: var(--white) !important;
  border-color: var(--white) !important;
  color: var(--primary-color) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.btn-light {
  background: var(--white) !important;
  border-color: var(--white) !important;
  color: var(--primary-color) !important;
}

.btn-light:hover,
.btn-light:focus {
  background: var(--light-gray) !important;
  border-color: var(--light-gray) !important;
  color: var(--primary-color) !important;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.375rem 1rem !important;
}

.filter-btn {
  background: transparent !important;
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  margin: 0.25rem;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--white) !important;
}

/* Cards */
.card {
  border-radius: 12px !important;
  transition: all var(--transition-speed) ease !important;
  overflow: hidden;
  background: var(--white) !important;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(27, 38, 59, 0.15) !important;
}

.card-body {
  background: var(--white) !important;
}

.card-title {
  color: var(--primary-color) !important;
  font-weight: 700 !important;
}

.card-text {
  color: var(--dark-gray) !important;
}

.card-img-top {
  height: 250px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-img-top {
  transform: scale(1.1);
}

/* Sections */
.py-5 {
  padding-top: 4rem !important;
  padding-bottom: 4rem !important;
}

.py-4 {
  padding-top: 3rem !important;
  padding-bottom: 3rem !important;
}

.bg-light {
  background: var(--light-gray) !important;
}

.bg-dark {
  background: linear-gradient(135deg, var(--primary-color) 0%, #0d1520 100%) !important;
  color: var(--white) !important;
}

.bg-secondary {
  background: var(--secondary-color) !important;
  color: var(--white) !important;
}

/* Text Colors */
.text-white {
  color: var(--white) !important;
}

.text-white-50 {
  color: rgba(255, 255, 255, 0.5) !important;
}

.text-muted {
  color: var(--dark-gray) !important;
}

/* Icons */
.fas,
.fab,
.fa,
.bi {
  color: inherit;
  transition: all var(--transition-speed) ease;
}

.fa-shield-alt,
.fa-tools,
.bi-shield-fill-check {
  color: var(--secondary-color) !important;
}

.fa-3x {
  font-size: 3rem !important;
  margin-bottom: 1rem;
}

/* Floating Tools Animation */
.floating-tool {
  animation: float 3s ease-in-out infinite;
}

.floating-tool:nth-child(1) { animation-delay: 0s; }
.floating-tool:nth-child(2) { animation-delay: 0.5s; }
.floating-tool:nth-child(3) { animation-delay: 1s; }
.floating-tool:nth-child(4) { animation-delay: 1.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

/* Stats Section */
.col-md-3.col-6 {
  transition: transform var(--transition-speed) ease;
}

.col-md-3.col-6:hover {
  transform: scale(1.05);
}

.h2 {
  color: var(--primary-color) !important;
  font-size: 2.5rem !important;
  font-weight: 800 !important;
}

/* Services Section */
.col-lg-4.col-md-6 .card {
  height: 100%;
  border-left: 4px solid var(--secondary-color) !important;
}

.col-lg-4.col-md-6 .card:hover {
  border-left-width: 8px !important;
}

.h4 {
  color: var(--primary-color) !important;
}

/* Gallery */
.masonry-grid {
  column-count: 3;
  column-gap: 1.5rem;
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  display: block;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(27, 38, 59, 0.8) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-speed) ease;
  z-index: 1;
}

.gallery-item:hover::before {
  opacity: 1;
}

/* Before/After Container */
.before-after-container {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  height: 400px;
}

.overlay-image {
  position: absolute;
  top: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  border-right: 3px solid var(--secondary-color);
  transition: width 0.5s ease;
}

.before-after-container:hover .overlay-image {
  width: 100%;
}

/* Badge */
.badge {
  background: var(--secondary-color) !important;
  color: var(--white) !important;
  padding: 0.5rem 1rem !important;
  border-radius: 20px !important;
  font-weight: 600 !important;
}

/* List Styles */
.list-unstyled li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(27, 38, 59, 0.1);
  transition: padding-left var(--transition-speed) ease;
}

.list-unstyled li:hover {
  padding-left: 10px;
}

.fa-check-circle,
.bi-check-circle-fill {
  color: var(--secondary-color) !important;
}

/* Forms */
.form-control,
.form-select {
  border: 2px solid #dee2e6 !important;
  border-radius: 8px !important;
  padding: 0.75rem 1rem !important;
  transition: all var(--transition-speed) ease !important;
  background: var(--white) !important;
  color: var(--primary-color) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(230, 57, 70, 0.15) !important;
  background: var(--white) !important;
  color: var(--primary-color) !important;
}

.form-label {
  font-weight: 600 !important;
  color: var(--primary-color) !important;
  margin-bottom: 0.5rem !important;
}

.form-check-input {
  border: 2px solid var(--primary-color) !important;
  width: 1.25rem !important;
  height: 1.25rem !important;
}

.form-check-input:checked {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
}

.form-check-label {
  color: var(--primary-color) !important;
  margin-left: 0.5rem !important;
}

/* Alert */
.alert {
  border-radius: 8px !important;
  border: none !important;
  padding: 1rem 1.5rem !important;
}

.alert-info {
  background: rgba(27, 38, 59, 0.1) !important;
  color: var(--primary-color) !important;
}

/* Footer */
footer {
  background: linear-gradient(135deg, var(--primary-color) 0%, #0d1520 100%) !important;
  color: rgba(255, 255, 255, 0.9) !important;
}

footer h5,
footer .h3 {
  color: var(--white) !important;
}

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  transition: all var(--transition-speed) ease;
}

footer a:hover {
  color: var(--secondary-color) !important;
  padding-left: 5px;
}

footer .text-decoration-none {
  display: block;
  padding: 0.25rem 0;
}

.border-top {
  border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.border-bottom {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

/* Sticky Elements */
.sticky-top,
.position-sticky {
  position: sticky !important;
  top: 0 !important;
  z-index: 1020;
}

/* Shadows */
.shadow {
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.shadow-lg {
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

.shadow-sm {
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

/* Utilities */
.opacity-75 {
  opacity: 0.75 !important;
}

.object-fit-cover {
  object-fit: cover !important;
}

.overflow-hidden {
  overflow: hidden !important;
}

.rounded {
  border-radius: 12px !important;
}

.rounded-circle {
  border-radius: 50% !important;
}

.gap-3 {
  gap: 1rem !important;
}

.g-2 {
  --bs-gutter-x: 0.5rem;
  --bs-gutter-y: 0.5rem;
}

.g-3 {
  --bs-gutter-x: 1rem;
  --bs-gutter-y: 1rem;
}

.g-4 {
  --bs-gutter-x: 1.5rem;
  --bs-gutter-y: 1.5rem;
}

.g-5 {
  --bs-gutter-x: 3rem;
  --bs-gutter-y: 3rem;
}

/* Responsive Design */
@media (max-width: 1199px) {
  .masonry-grid {
    column-count: 2;
  }
}

@media (max-width: 991px) {
  .hero-section {
    min-height: auto;
    padding: 80px 0 60px;
  }
  
  .display-3 {
    font-size: 2.5rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.75rem !important;
  }
  
  .navbar-collapse {
    background: rgba(27, 38, 59, 0.98);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 8px;
  }
  
  .navbar-nav {
    text-align: center;
  }
  
  .g-5 {
    --bs-gutter-x: 2rem;
    --bs-gutter-y: 2rem;
  }
}

@media (max-width: 767px) {
  .masonry-grid {
    column-count: 1;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 0.9rem !important;
  }
  
  .px-5 {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  .card-img-top {
    height: 200px;
  }
  
  .before-after-container {
    height: 300px;
  }
  
  .h2 {
    font-size: 2rem !important;
  }
}

@media (max-width: 575px) {
  .display-3 {
    font-size: 1.75rem !important;
  }
  
  .btn-lg {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  
  .d-flex.flex-wrap.gap-3 {
    flex-direction: column !important;
  }
  
  .col-6 {
    width: 100% !important;
  }
}

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

.fa-spinner,
.bi-arrow-repeat {
  animation: spin 1s linear infinite;
}

/* Scroll Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Accessibility */
.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible {
  outline: 3px solid var(--secondary-color) !important;
  outline-offset: 2px !important;
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    color: #000 !important;
    background: #fff !important;
  }
}