/* Ember Slate Architecture Studio Theme - Custom Styles */

/* ===== ROOT VARIABLES ===== */
:root {
  --primary-color: #FF5722;
  --secondary-color: #37474F;
  --primary-dark: #E64A19;
  --primary-light: #FF8A65;
  --secondary-dark: #263238;
  --secondary-light: #546E7A;
  --text-light: #FFFFFF;
  --text-dark: #212121;
  --bg-light: #F5F5F5;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.2);
  --transition-base: all 0.3s ease;
  --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== GLOBAL RESETS & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-dark) !important;
  background-color: #FFFFFF;
  overflow-x: hidden;
  line-height: 1.6;
}

html {
  scroll-behavior: smooth;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6,
.display-1, .display-2, .display-3, .display-4, .display-5 {
  font-weight: 700 !important;
  letter-spacing: -0.02em;
  line-height: 1.2 !important;
}

.display-2 {
  font-size: clamp(2.5rem, 5vw, 4.5rem) !important;
}

.display-3 {
  font-size: clamp(2rem, 4vw, 3.5rem) !important;
}

.display-4 {
  font-size: clamp(1.75rem, 3.5vw, 3rem) !important;
}

.display-5 {
  font-size: clamp(1.5rem, 3vw, 2.5rem) !important;
}

.lead {
  font-size: clamp(1rem, 2vw, 1.35rem) !important;
  font-weight: 400 !important;
  line-height: 1.7 !important;
}

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

.text-white-50 {
  color: rgba(255, 255, 255, 0.7) !important;
}

.text-muted {
  color: #757575 !important;
}

/* ===== NAVBAR STYLES ===== */
.navbar {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  padding: 1rem 0 !important;
  z-index: 1030;
}

.navbar.scrolled {
  background: rgba(55, 71, 79, 0.98) !important;
  backdrop-filter: blur(10px);
  padding: 0.5rem 0 !important;
}

.navbar-dark {
  background-color: var(--secondary-color) !important;
}

.navbar-brand {
  color: var(--text-light) !important;
  font-size: 1.75rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.02em;
  transition: var(--transition-base);
  text-transform: uppercase;
}

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

.navbar-toggler {
  border: 2px solid var(--primary-color) !important;
  padding: 0.5rem 0.75rem !important;
  transition: var(--transition-base);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 87, 34, 0.3) !important;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FF5722' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500 !important;
  font-size: 1rem !important;
  padding: 0.5rem 1rem !important;
  margin: 0 0.25rem;
  border-radius: 6px;
  transition: var(--transition-base);
  position: relative;
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color) !important;
  background-color: rgba(255, 87, 34, 0.1) !important;
}

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

/* ===== BUTTONS ===== */
.btn {
  font-weight: 600 !important;
  border-radius: 8px !important;
  transition: var(--transition-base) !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none !important;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background-color: 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-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  box-shadow: 0 4px 12px rgba(255, 87, 34, 0.3) !important;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--primary-dark) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 87, 34, 0.4) !important;
}

.btn-secondary {
  background-color: var(--secondary-color) !important;
  color: var(--text-light) !important;
  box-shadow: 0 4px 12px rgba(55, 71, 79, 0.3) !important;
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--secondary-dark) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(55, 71, 79, 0.4) !important;
}

.btn-light {
  background-color: #FFFFFF !important;
  color: var(--secondary-color) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

.btn-light:hover {
  background-color: #F5F5F5 !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15) !important;
}

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

.btn-outline-light:hover {
  background-color: var(--text-light) !important;
  color: var(--secondary-color) !important;
  border-color: var(--text-light) !important;
  transform: translateY(-3px);
}

.btn-lg {
  padding: 1rem 2.5rem !important;
  font-size: 1.1rem !important;
}

/* ===== HERO SECTION ===== */
.position-relative.overflow-hidden {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%);
  position: relative;
}

.position-relative.overflow-hidden::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 87, 34, 0.15) 0%, rgba(55, 71, 79, 0.9) 100%);
  z-index: 1;
}

.position-absolute.w-100.h-100 {
  object-fit: cover;
  object-position: center;
  filter: brightness(0.7) contrast(1.1);
}

.position-relative.overflow-hidden .container {
  position: relative;
  z-index: 2;
}

/* ===== BADGES ===== */
.badge {
  background-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
  border-radius: 6px !important;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== CARDS ===== */
.card {
  border: none !important;
  border-radius: 12px !important;
  transition: var(--transition-smooth) !important;
  overflow: hidden;
  background-color: #FFFFFF !important;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg) !important;
}

.card-body {
  padding: 2rem !important;
}

.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}

.shadow {
  box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

/* ===== BOOTSTRAP ICONS ===== */
.bi {
  color: var(--primary-color) !important;
  transition: var(--transition-base);
}

[class*="bi-"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.fs-1 { font-size: 3rem !important; }
.fs-2 { font-size: 2.5rem !important; }
.fs-3 { font-size: 2rem !important; }
.fs-4 { font-size: 1.5rem !important; }
.fs-5 { font-size: 1.25rem !important; }

/* ===== FEATURE CARDS ===== */
.p-4 {
  background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
  border-radius: 12px;
  transition: var(--transition-smooth);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.p-4::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 87, 34, 0.1), transparent);
  transition: left 0.5s;
}

.p-4:hover {
  transform: translateY(-8px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-lg);
}

.p-4:hover::before {
  left: 100%;
}

.p-4:hover .bi {
  transform: scale(1.2) rotate(5deg);
  color: var(--primary-dark) !important;
}

/* ===== IMAGE STYLES ===== */
.img-fluid {
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.img-fluid:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

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

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

/* ===== BACKGROUND UTILITIES ===== */
.bg-light {
  background-color: var(--bg-light) !important;
}

.bg-white {
  background-color: #FFFFFF !important;
}

.bg-dark {
  background-color: var(--secondary-dark) !important;
  color: var(--text-light) !important;
}

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

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

.pt-5 {
  padding-top: 4rem !important;
}

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

/* ===== FORMS ===== */
.form-control,
.form-select {
  border: 2px solid #E0E0E0 !important;
  border-radius: 8px !important;
  padding: 0.75rem 1rem !important;
  font-size: 1rem !important;
  transition: var(--transition-base) !important;
  background-color: #FFFFFF !important;
  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(255, 87, 34, 0.15) !important;
  outline: none !important;
}

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

.form-check-input {
  border: 2px solid #E0E0E0 !important;
  width: 1.25rem !important;
  height: 1.25rem !important;
  cursor: pointer;
}

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

.form-check-input:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(255, 87, 34, 0.15) !important;
}

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

/* ===== PORTFOLIO STYLES ===== */
.portfolio-masonry {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  padding: 2rem 0;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.portfolio-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  height: 350px;
}

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

.portfolio-item:hover .portfolio-card img {
  transform: scale(1.1);
  filter: brightness(0.8);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(55, 71, 79, 0) 0%, rgba(55, 71, 79, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: var(--transition-smooth);
}

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

/* ===== FILTER BUTTONS ===== */
.btn-group {
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2rem;
}

.filter-btn {
  padding: 0.625rem 1.5rem !important;
  background-color: #FFFFFF !important;
  color: var(--secondary-color) !important;
  border: 2px solid #E0E0E0 !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  transition: var(--transition-base) !important;
  cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 87, 34, 0.3) !important;
}

/* ===== STATISTICS/COUNTERS ===== */
.d-inline-flex {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  width: 80px;
  height: 80px;
  border-radius: 12px;
  transition: var(--transition-base);
}

.d-inline-flex:hover {
  transform: rotate(5deg) scale(1.1);
  box-shadow: var(--shadow-lg);
}

.d-inline-flex .bi {
  color: var(--text-light) !important;
}

/* ===== FOOTER ===== */
footer {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%);
  color: rgba(255, 255, 255, 0.9) !important;
  padding: 3rem 0 1rem;
}

footer h5,
footer h6 {
  color: var(--text-light) !important;
  font-weight: 700 !important;
}

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  text-decoration: none !important;
  transition: var(--transition-base);
}

footer a:hover {
  color: var(--primary-color) !important;
  transform: translateX(5px);
}

.list-unstyled li {
  margin-bottom: 0.75rem;
  transition: var(--transition-base);
}

.list-unstyled li:hover {
  transform: translateX(5px);
}

/* ===== SOCIAL ICONS ===== */
.bi-facebook,
.bi-instagram,
.bi-linkedin,
.bi-twitter {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
  color: var(--text-light) !important;
}

.bi-facebook:hover,
.bi-instagram:hover,
.bi-linkedin:hover,
.bi-twitter:hover {
  background-color: var(--primary-color);
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 6px 20px rgba(255, 87, 34, 0.4);
}

/* ===== 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);
}

/* ===== CHEVRON DOWN ANIMATION ===== */
.bi-chevron-down {
  animation: bounce 2s infinite;
  color: var(--text-light) !important;
  font-size: 2rem !important;
  cursor: pointer;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* ===== RATIO (VIDEO EMBED) ===== */
.ratio {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.ratio-16x9 {
  --bs-aspect-ratio: 56.25%;
}

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

.opacity-25 {
  opacity: 0.25 !important;
}

/* ===== CONTACT INFO ===== */
.bi-telephone,
.bi-telephone-fill,
.bi-envelope,
.bi-envelope-fill,
.bi-geo-alt,
.bi-geo-alt-fill {
  color: var(--primary-color) !important;
}

/* ===== STICKY ELEMENTS ===== */
.position-sticky {
  position: -webkit-sticky;
  position: sticky;
  top: 100px;
}

/* ===== UTILITY CLASSES ===== */
.min-vh-100 {
  min-height: 100vh !important;
}

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

.fw-bold {
  font-weight: 700 !important;
}

.fw-semibold {
  font-weight: 600 !important;
}

.text-uppercase {
  text-transform: uppercase !important;
  letter-spacing: 1px;
}

.text-decoration-none {
  text-decoration: none !important;
}

.text-decoration-underline {
  text-decoration: underline !important;
  text-underline-offset: 4px;
}

/* ===== HOVER EFFECTS ===== */
.hover-lift {
  transition: var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-5px);
}

/* ===== RESPONSIVE BREAKPOINTS ===== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: rgba(55, 71, 79, 0.98);
    padding: 1.5rem;
    border-radius: 12px;
    margin-top: 1rem;
    box-shadow: var(--shadow-lg);
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
  }
  
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .px-4 {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }
  
  .portfolio-masonry {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
  }
}

@media (max-width: 767.98px) {
  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  .portfolio-masonry {
    grid-template-columns: 1fr;
  }
  
  .fs-1 { font-size: 2.5rem !important; }
  .fs-2 { font-size: 2rem !important; }
  .fs-3 { font-size: 1.75rem !important; }
}

@media (max-width: 575.98px) {
  .display-2 {
    font-size: 2rem !important;
  }
  
  .lead {
    font-size: 1rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
  }
  
  .px-5 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .p-4 {
    padding: 1.5rem !important;
  }
}

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

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* ===== PARALLAX EFFECT ===== */
.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: var(--text-light) !important;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  z-index: 1000;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--primary-dark);
  transform: translateY(-5px);
}

/* ===== SELECTION COLOR ===== */
::selection {
  background-color: var(--primary-color);
  color: var(--text-light);
}

::-moz-selection {
  background-color: var(--primary-color);
  color: var(--text-light);
}

/* ===== 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 STATES ===== */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--primary-color) !important;
  outline-offset: 2px !important;
}

/* ===== ADDITIONAL CONTRAST IMPROVEMENTS ===== */
.text-center {
  text-align: center !important;
}

.text-lg-start {
  text-align: left !important;
}

.text-lg-end {
  text-align: right !important;
}

@media (min-width: 992px) {
  .text-lg-start {
    text-align: left !important;
  }
  .text-lg-end {
    text-align: right !important;
  }
}

/* ===== SPACING UTILITIES ===== */
.gap-2 { gap: 0.5rem !important; }
.gap-3 { gap: 1rem !important; }
.gap-4 { gap: 1.5rem !important; }
.gap-5 { gap: 3rem !important; }

.g-0 { gap: 0 !important; }
.g-3 { gap: 1rem !important; }
.g-4 { gap: 1.5rem !important; }
.g-5 { gap: 3rem !important; }