/* Arctic Crystal Architecture Studio Theme */

/* ========================================
   ROOT VARIABLES & RESETS
   ======================================== */
:root {
  --primary-color: #2E7D9A;
  --secondary-color: #E8F4F8;
  --accent-crystal: #B8E1F0;
  --dark-slate: #1A4A5C;
  --ice-white: #FFFFFF;
  --text-dark: #212529;
  --text-light: #6C757D;
  --shadow-crystal: rgba(46, 125, 154, 0.15);
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.2s ease;
}

* {
  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(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ========================================
   NAVIGATION STYLES
   ======================================== */
.navbar {
  transition: var(--transition-smooth);
  background-color: rgba(255, 255, 255, 0.98) !important;
  backdrop-filter: blur(10px);
}

.navbar-brand {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--primary-color) !important;
  letter-spacing: -0.5px;
  transition: var(--transition-fast);
}

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

.navbar-nav .nav-link {
  color: var(--text-dark) !important;
  font-weight: 600;
  padding: 0.5rem 1.2rem !important;
  margin: 0 0.25rem;
  position: relative;
  transition: var(--transition-fast);
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
}

.navbar-nav .nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-crystal));
  transform: translateX(-50%);
  transition: var(--transition-smooth);
}

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

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

/* Geometric Navigation (Side Nav) */
.geometric-nav {
  z-index: 1000;
  animation: slideInRight 0.8s ease;
}

.nav-crystal {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  border-radius: 20px 0 0 20px;
  box-shadow: -10px 0 40px var(--shadow-crystal);
  border-left: 3px solid var(--primary-color);
}

.nav-crystal .nav-item {
  transition: var(--transition-fast);
}

.nav-crystal .nav-link {
  color: var(--text-dark) !important;
  padding: 0.75rem 1.5rem !important;
  border-radius: 10px;
  background: transparent;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.nav-crystal .nav-link::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--accent-crystal), transparent);
  transition: var(--transition-smooth);
}

.nav-crystal .nav-link:hover::after {
  left: 100%;
}

.nav-crystal .nav-link:hover {
  background: var(--secondary-color) !important;
  color: var(--primary-color) !important;
  transform: translateX(-5px);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--dark-slate) 0%, var(--primary-color) 100%);
}

.hero-image {
  opacity: 0.3;
  filter: grayscale(30%);
  animation: kenBurns 30s ease infinite alternate;
}

@keyframes kenBurns {
  0% { transform: scale(1) translateX(0); }
  100% { transform: scale(1.1) translateX(-5%); }
}

.hero-overlay {
  background: linear-gradient(135deg, 
    rgba(26, 74, 92, 0.9) 0%, 
    rgba(46, 125, 154, 0.85) 50%,
    rgba(184, 225, 240, 0.7) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  animation: fadeInUp 1s ease;
}

.hero-content .display-2 {
  font-weight: 800;
  color: var(--ice-white) !important;
  text-shadow: 2px 4px 20px rgba(0, 0, 0, 0.3);
  line-height: 1.2;
  letter-spacing: -1px;
}

.hero-content .lead {
  color: var(--secondary-color) !important;
  font-weight: 400;
  text-shadow: 1px 2px 10px rgba(0, 0, 0, 0.2);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 50px;
  transition: var(--transition-smooth);
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.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;
  z-index: -1;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--dark-slate)) !important;
  color: var(--ice-white) !important;
  box-shadow: 0 10px 30px rgba(46, 125, 154, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--dark-slate), var(--primary-color)) !important;
  color: var(--ice-white) !important;
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(46, 125, 154, 0.4);
}

.btn-light {
  background: var(--ice-white) !important;
  color: var(--primary-color) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.btn-light:hover {
  background: var(--secondary-color) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

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

.btn-outline-primary:hover {
  background: var(--primary-color) !important;
  color: var(--ice-white) !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-3px);
}

/* ========================================
   INTRO SECTION
   ======================================== */
.intro-section {
  background: var(--secondary-color);
  padding: 0;
}

.intro-section .row {
  min-height: 500px;
}

.intro-section .col-lg-6 {
  padding: 5rem 4rem;
}

.intro-section .col-lg-6:first-child {
  background: var(--ice-white);
}

.intro-section .display-4 {
  color: var(--dark-slate) !important;
  font-weight: 700;
  position: relative;
  padding-bottom: 1.5rem;
}

.intro-section .display-4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-crystal));
  border-radius: 2px;
}

.intro-section p {
  color: var(--text-light) !important;
  font-size: 1.1rem;
  line-height: 1.8;
}

/* Crystalline Background */
.crystalline-bg {
  position: relative;
  background: linear-gradient(135deg, var(--secondary-color), var(--ice-white));
  overflow: hidden;
}

.crystalline-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-crystal) 0%, transparent 70%);
  opacity: 0.3;
  animation: float 20s ease-in-out infinite;
}

.crystalline-bg::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
  opacity: 0.15;
  animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(30px, -30px) rotate(120deg); }
  66% { transform: translate(-20px, 20px) rotate(240deg); }
}

/* Crystal Shapes */
.crystal-shape {
  position: absolute;
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--accent-crystal), transparent);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  opacity: 0.1;
  animation: rotate 30s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ========================================
   SERVICES SHOWCASE
   ======================================== */
.services-showcase {
  background: var(--ice-white);
  position: relative;
}

.service-card {
  background: var(--ice-white);
  border-radius: 20px;
  padding: 3rem 2rem;
  transition: var(--transition-smooth);
  border: 1px solid rgba(46, 125, 154, 0.1);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-crystal));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-smooth);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px var(--shadow-crystal) !important;
  border-color: var(--primary-color);
}

.service-card .bi {
  font-size: 3rem;
  color: var(--primary-color) !important;
  margin-bottom: 1.5rem;
  transition: var(--transition-smooth);
}

.service-card:hover .bi {
  transform: scale(1.1) rotateY(360deg);
  color: var(--dark-slate) !important;
}

.service-card .h4 {
  color: var(--dark-slate) !important;
  font-weight: 700;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--text-light) !important;
  margin-bottom: 0;
}

/* Honeycomb Container */
.honeycomb-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  padding: 2rem 0;
}

.service-hex {
  position: relative;
  background: var(--ice-white);
  padding: 2.5rem;
  border-radius: 15px;
  transition: var(--transition-smooth);
  border: 2px solid var(--secondary-color);
}

.service-hex:hover {
  background: var(--secondary-color);
  border-color: var(--primary-color);
  transform: translateY(-8px);
  box-shadow: 0 15px 40px var(--shadow-crystal);
}

.hex-shape {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-crystal));
  clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  transition: var(--transition-smooth);
}

.service-hex:hover .hex-shape {
  transform: rotate(60deg) scale(1.1);
}

/* ========================================
   PORTFOLIO ASYMMETRIC
   ======================================== */
.portfolio-asymmetric {
  padding: 4rem 0;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  margin-bottom: 2rem;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.portfolio-item img {
  transition: var(--transition-smooth);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, 
    rgba(46, 125, 154, 0.95) 0%, 
    rgba(26, 74, 92, 0.9) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-smooth);
  padding: 2rem;
}

.portfolio-item:hover img {
  transform: scale(1.1);
  filter: blur(3px);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay h3,
.portfolio-overlay p {
  color: var(--ice-white) !important;
  transform: translateY(20px);
  transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-overlay h3,
.portfolio-item:hover .portfolio-overlay p {
  transform: translateY(0);
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-slate) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: moveGrid 20s linear infinite;
}

@keyframes moveGrid {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

.cta-section h2,
.cta-section h3,
.cta-section p {
  color: var(--ice-white) !important;
  position: relative;
  z-index: 1;
}

.cta-section .display-4,
.cta-section .display-5 {
  font-weight: 700;
  text-shadow: 2px 4px 10px rgba(0, 0, 0, 0.2);
}

/* ========================================
   TESTIMONIAL SECTION
   ======================================== */
.testimonial-section {
  background: var(--secondary-color);
  padding: 5rem 0;
}

.testimonial-card {
  background: var(--ice-white);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 10px 40px var(--shadow-crystal);
  transition: var(--transition-smooth);
  border: 1px solid rgba(46, 125, 154, 0.1);
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 120px;
  color: var(--accent-crystal);
  opacity: 0.3;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px var(--shadow-crystal);
  border-color: var(--primary-color);
}

.testimonial-card p {
  color: var(--text-dark) !important;
  font-style: italic;
  font-size: 1.05rem;
  position: relative;
  z-index: 1;
}

.testimonial-card h5 {
  color: var(--primary-color) !important;
  font-weight: 700;
}

.testimonial-card small {
  color: var(--text-light) !important;
}

/* ========================================
   FORMS
   ======================================== */
.form-label {
  color: var(--dark-slate) !important;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-control,
.form-select {
  border: 2px solid var(--secondary-color);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  transition: var(--transition-fast);
  background: var(--ice-white);
  color: var(--text-dark) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(46, 125, 154, 0.15) !important;
  background: var(--ice-white);
}

.form-control::placeholder {
  color: var(--text-light);
}

.invalid-feedback {
  color: #dc3545 !important;
  font-weight: 600;
}

.form-check-input {
  border: 2px solid var(--primary-color);
}

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

.form-check-label {
  color: var(--text-dark) !important;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: linear-gradient(135deg, var(--dark-slate) 0%, #0d2b35 100%);
  color: var(--secondary-color) !important;
  padding: 4rem 0 2rem;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.footer h5 {
  color: var(--ice-white) !important;
  font-weight: 700;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--primary-color);
}

.footer p,
.footer small,
.footer li {
  color: var(--accent-crystal) !important;
}

.footer .list-unstyled li {
  margin-bottom: 0.75rem;
}

.footer a {
  color: var(--accent-crystal) !important;
  text-decoration: none;
  transition: var(--transition-fast);
  position: relative;
}

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

.footer .bi {
  color: var(--primary-color) !important;
  margin-right: 0.5rem;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.text-primary {
  color: var(--primary-color) !important;
}

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

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

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

.bg-dark {
  background-color: var(--dark-slate) !important;
}

.shadow {
  box-shadow: 0 10px 40px var(--shadow-crystal) !important;
}

.shadow-lg {
  box-shadow: 0 15px 60px var(--shadow-crystal) !important;
}

.shadow-sm {
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05) !important;
}

.rounded {
  border-radius: 15px !important;
}

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

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fade-in {
  animation: fadeIn 1s ease;
}

.fade-in-up {
  animation: fadeInUp 1s ease;
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1199px) {
  .geometric-nav {
    display: none;
  }
}

@media (max-width: 991px) {
  .navbar-collapse {
    background: var(--ice-white);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  
  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
  }
  
  .hero-content .display-2 {
    font-size: 2.5rem !important;
  }
  
  .hero-content .lead {
    font-size: 1.25rem !important;
  }
  
  .intro-section .col-lg-6 {
    padding: 3rem 2rem;
  }
  
  .service-card {
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 767px) {
  .hero-content .display-2 {
    font-size: 2rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .display-5 {
    font-size: 1.5rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .intro-section .col-lg-6 {
    padding: 2rem 1.5rem;
  }
  
  .testimonial-card {
    padding: 2rem 1.5rem;
  }
  
  .footer {
    text-align: center;
  }
  
  .footer h5::after {
    left: 50%;
    transform: translateX(-50%);
  }
}

@media (max-width: 575px) {
  .hero-section {
    min-height: 80vh !important;
  }
  
  .btn {
    width: 100%;
    margin-bottom: 1rem;
  }
  
  .honeycomb-container {
    grid-template-columns: 1fr;
  }
  
  .portfolio-item {
    height: 300px;
  }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 3px solid var(--primary-color);
  outline-offset: 3px;
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
  .navbar,
  .geometric-nav,
  .btn,
  .footer {
    display: none;
  }
  
  body {
    color: #000;
    background: #fff;
  }
}