/* Midnight Copper Architecture Studio - Custom Styles */

/* ===== CSS Variables ===== */
:root {
  --primary-color: #2C3E50;
  --secondary-color: #E67E22;
  --copper-light: #F39C12;
  --copper-dark: #D35400;
  --midnight-dark: #1A252F;
  --midnight-light: #34495E;
  --white: #FFFFFF;
  --light-gray: #ECF0F1;
  --dark-gray: #7F8C8D;
  --transition-smooth: all 0.3s ease;
  --transition-fast: all 0.2s ease;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.2);
  --shadow-xl: 0 20px 40px rgba(0,0,0,0.3);
}

/* ===== Global Styles ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--primary-color) !important;
  background-color: var(--white) !important;
  line-height: 1.7;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

/* ===== Typography ===== */
.display-3,
.display-4,
.display-5 {
  font-weight: 700 !important;
  letter-spacing: -0.02em;
  color: var(--primary-color) !important;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--primary-color) !important;
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--midnight-light) !important;
}

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

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

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

.text-uppercase {
  letter-spacing: 0.1em;
}

.small {
  font-size: 0.875rem;
}

.fs-4 {
  font-size: 1.5rem !important;
}

.fs-5 {
  font-size: 1.25rem !important;
}

/* ===== Navbar Styles ===== */
.navbar {
  background-color: var(--primary-color) !important;
  padding: 1rem 0;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-md);
}

.navbar.fixed-top {
  backdrop-filter: blur(10px);
}

.navbar-dark .navbar-brand {
  color: var(--white) !important;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
}

.navbar-dark .navbar-brand:hover {
  color: var(--secondary-color) !important;
  transform: translateX(5px);
}

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.5) !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='%23E67E22' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.navbar-nav {
  align-items: center;
}

.navbar-nav .nav-item {
  margin: 0 0.5rem;
}

.navbar-nav .nav-link {
  color: var(--light-gray) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: var(--transition-fast);
  border-radius: 4px;
}

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

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--secondary-color) !important;
  background-color: rgba(230, 126, 34, 0.1) !important;
}

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

.navbar-nav .nav-link.active {
  font-weight: 600;
}

/* ===== Hero Section ===== */
.hero-section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--midnight-dark) 100%);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%23E67E22" fill-opacity="0.05"%3E%3Cpath d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
  opacity: 0.3;
  animation: patternMove 60s linear infinite;
}

@keyframes patternMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(60px, 60px); }
}

.hero-section .text-center {
  position: relative;
  z-index: 2;
  padding: 2rem;
}

.hero-section .display-3 {
  color: var(--white) !important;
  text-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.hero-section .lead {
  color: var(--light-gray) !important;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out 0.2s both;
}

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

.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.parallax-light {
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.9) 0%, rgba(26, 37, 47, 0.95) 100%);
}

/* ===== Buttons ===== */
.btn {
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: 50px;
  transition: var(--transition-smooth);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid transparent;
  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-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

.btn-primary {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(230, 126, 34, 0.4);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--copper-dark) !important;
  border-color: var(--copper-dark) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(230, 126, 34, 0.5) !important;
}

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

.btn-light:hover,
.btn-light:focus {
  background-color: var(--light-gray) !important;
  border-color: var(--light-gray) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
}

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

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

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

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--midnight-dark) !important;
  border-color: var(--midnight-dark) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
}

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

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

.card-body {
  padding: 2rem;
}

.card-title {
  color: var(--primary-color) !important;
  font-weight: 600;
  margin-bottom: 1rem;
}

.card-text {
  color: var(--dark-gray) !important;
  line-height: 1.8;
}

.card-img-top {
  height: 250px;
  object-fit: cover;
  transition: var(--transition-smooth);
}

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

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

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

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

.border-0 {
  border: none !important;
}

/* ===== Portfolio/Project Styles ===== */
.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  margin-bottom: 1.5rem;
}

.portfolio-card {
  position: relative;
  height: 350px;
  background-size: cover;
  background-position: center;
  transition: var(--transition-smooth);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent 0%, rgba(44, 62, 80, 0.9) 100%);
  opacity: 0;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
}

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

.portfolio-item:hover .portfolio-card {
  transform: scale(1.05);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(230, 126, 34, 0.9) 0%, rgba(44, 62, 80, 0.9) 100%);
  opacity: 0;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.position-relative:hover .project-overlay {
  opacity: 1;
}

/* ===== Filter Buttons ===== */
.filter-btn {
  background-color: transparent !important;
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  padding: 0.5rem 1.5rem;
  margin: 0.25rem;
  border-radius: 50px;
  transition: var(--transition-fast);
  font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--white) !important;
  transform: translateY(-2px);
}

/* ===== Forms ===== */
.form-control,
.form-select {
  border: 2px solid var(--light-gray) !important;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  transition: var(--transition-fast);
  color: var(--primary-color) !important;
  background-color: var(--white) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.25) !important;
  color: var(--primary-color) !important;
}

.form-floating > label {
  color: var(--dark-gray) !important;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
  color: var(--secondary-color) !important;
}

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

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

.form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.25) !important;
}

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

/* ===== Images ===== */
.img-fluid {
  max-width: 100%;
  height: auto;
  display: block;
}

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

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

.rounded-3 {
  border-radius: 16px !important;
}

/* ===== Bootstrap Icons ===== */
.bi {
  vertical-align: middle;
  display: inline-block;
}

.bi::before {
  display: inline-block;
  font-style: normal;
  font-variant: normal;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
}

/* ===== Sections ===== */
section {
  padding: 5rem 0;
  position: relative;
}

.py-5 {
  padding-top: 3rem !important;
  padding-bottom: 3rem !important;
}

.px-4 {
  padding-left: 1.5rem !important;
  padding-right: 1.5rem !important;
}

.px-5 {
  padding-left: 3rem !important;
  padding-right: 3rem !important;
}

.p-3 {
  padding: 1rem !important;
}

.p-4 {
  padding: 1.5rem !important;
}

.p-5 {
  padding: 3rem !important;
}

.p-md-5 {
  padding: 3rem !important;
}

.pt-4 {
  padding-top: 1.5rem !important;
}

.pb-4 {
  padding-bottom: 1.5rem !important;
}

.ps-lg-5 {
  padding-left: 3rem !important;
}

.ps-3 {
  padding-left: 1rem !important;
}

.px-lg-5 {
  padding-left: 3rem !important;
  padding-right: 3rem !important;
}

/* ===== Background Colors ===== */
.bg-light {
  background-color: var(--light-gray) !important;
}

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

.bg-dark * {
  color: var(--white) !important;
}

/* ===== Margins ===== */
.mb-1 {
  margin-bottom: 0.25rem !important;
}

.mb-2 {
  margin-bottom: 0.5rem !important;
}

.mb-3 {
  margin-bottom: 1rem !important;
}

.mb-4 {
  margin-bottom: 1.5rem !important;
}

.mb-5 {
  margin-bottom: 3rem !important;
}

.mb-lg-0 {
  margin-bottom: 0 !important;
}

.mt-2 {
  margin-top: 0.5rem !important;
}

.mt-3 {
  margin-top: 1rem !important;
}

.mt-4 {
  margin-top: 1.5rem !important;
}

.mt-5 {
  margin-top: 3rem !important;
}

.mt-auto {
  margin-top: auto !important;
}

.ms-auto {
  margin-left: auto !important;
}

.me-2 {
  margin-right: 0.5rem !important;
}

.me-3 {
  margin-right: 1rem !important;
}

.mx-auto {
  margin-left: auto !important;
  margin-right: auto !important;
}

.my-4 {
  margin-top: 1.5rem !important;
  margin-bottom: 1.5rem !important;
}

/* ===== Grid System ===== */
.container {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

.container-fluid {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-right: -15px;
  margin-left: -15px;
}

.g-0 {
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
}

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

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

.gap-2 {
  gap: 0.5rem !important;
}

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

/* ===== Columns ===== */
.col-6 {
  flex: 0 0 auto;
  width: 50%;
}

.col-12 {
  flex: 0 0 auto;
  width: 100%;
}

.col-sm-6 {
  flex: 0 0 auto;
  width: 50%;
}

.col-md-4 {
  flex: 0 0 auto;
  width: 33.333333%;
}

.col-md-5 {
  flex: 0 0 auto;
  width: 41.666667%;
}

.col-md-6 {
  flex: 0 0 auto;
  width: 50%;
}

.col-md-7 {
  flex: 0 0 auto;
  width: 58.333333%;
}

.col-lg-2 {
  flex: 0 0 auto;
  width: 16.666667%;
}

.col-lg-3 {
  flex: 0 0 auto;
  width: 25%;
}

.col-lg-4 {
  flex: 0 0 auto;
  width: 33.333333%;
}

.col-lg-5 {
  flex: 0 0 auto;
  width: 41.666667%;
}

.col-lg-6 {
  flex: 0 0 auto;
  width: 50%;
}

.col-lg-7 {
  flex: 0 0 auto;
  width: 58.333333%;
}

.col-lg-8 {
  flex: 0 0 auto;
  width: 66.666667%;
}

.col-lg-9 {
  flex: 0 0 auto;
  width: 75%;
}

.col-lg-10 {
  flex: 0 0 auto;
  width: 83.333333%;
}

.col-lg-12 {
  flex: 0 0 auto;
  width: 100%;
}

.offset-lg-2 {
  margin-left: 16.666667%;
}

/* ===== Utility Classes ===== */
.position-relative {
  position: relative !important;
}

.position-absolute {
  position: absolute !important;
}

.position-sticky {
  position: sticky !important;
  top: 100px;
}

.top-0 {
  top: 0 !important;
}

.start-0 {
  left: 0 !important;
}

.w-100 {
  width: 100% !important;
}

.h-100 {
  height: 100% !important;
}

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

.d-flex {
  display: flex !important;
}

.d-block {
  display: block !important;
}

.flex-wrap {
  flex-wrap: wrap !important;
}

.flex-column {
  flex-direction: column !important;
}

.flex-shrink-0 {
  flex-shrink: 0 !important;
}

.align-items-start {
  align-items: flex-start !important;
}

.align-items-center {
  align-items: center !important;
}

.align-items-end {
  align-items: flex-end !important;
}

.align-items-stretch {
  align-items: stretch !important;
}

.align-self-start {
  align-self: flex-start !important;
}

.justify-content-start {
  justify-content: flex-start !important;
}

.justify-content-end {
  justify-content: flex-end !important;
}

.justify-content-center {
  justify-content: center !important;
}

.justify-content-between {
  justify-content: space-between !important;
}

.text-center {
  text-align: center !important;
}

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

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

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

.opacity-75 {
  opacity: 0.75 !important;
}

/* ===== Lists ===== */
.list-unstyled {
  padding-left: 0;
  list-style: none;
}

.list-group {
  display: flex;
  flex-direction: column;
  padding-left: 0;
  margin-bottom: 0;
  border-radius: 8px;
}

.list-group-flush {
  border-radius: 0;
}

.list-group-flush .list-group-item {
  border-width: 0 0 1px;
}

.list-group-item {
  position: relative;
  display: block;
  padding: 1rem 1.25rem;
  color: var(--primary-color) !important;
  background-color: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.125);
  transition: var(--transition-fast);
}

.list-group-item:hover {
  background-color: var(--light-gray);
  cursor: pointer;
}

/* ===== Badges ===== */
.badge {
  display: inline-block;
  padding: 0.35em 0.65em;
  font-size: 0.75em;
  font-weight: 700;
  line-height: 1;
  color: var(--white) !important;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: 50px;
  background-color: var(--secondary-color) !important;
}

.rounded-pill {
  border-radius: 50rem !important;
}

/* ===== Borders ===== */
.border-start {
  border-left: 1px solid var(--light-gray) !important;
}

.border-3 {
  border-width: 3px !important;
  border-color: var(--secondary-color) !important;
}

/* ===== Alerts ===== */
.alert {
  position: relative;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
  border-radius: 8px;
  background-color: var(--light-gray);
  color: var(--primary-color) !important;
}

.alert-success {
  background-color: #d4edda;
  border-color: #c3e6cb;
  color: #155724 !important;
}

.alert-danger {
  background-color: #f8d7da;
  border-color: #f5c6cb;
  color: #721c24 !important;
}

/* ===== Accordion ===== */
.accordion {
  --bs-accordion-border-color: var(--light-gray);
  --bs-accordion-btn-focus-border-color: var(--secondary-color);
  --bs-accordion-btn-focus-box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.25);
  --bs-accordion-active-bg: var(--light-gray);
  --bs-accordion-active-color: var(--primary-color);
}

.accordion-item {
  border: 1px solid var(--light-gray);
  margin-bottom: 1rem;
  border-radius: 8px !important;
  overflow: hidden;
}

.accordion-header {
  margin-bottom: 0;
}

.accordion-button {
  background-color: var(--white) !important;
  color: var(--primary-color) !important;
  font-weight: 600;
  padding: 1.25rem 1.5rem;
  border: none;
  transition: var(--transition-fast);
}

.accordion-button:not(.collapsed) {
  background-color: var(--secondary-color) !important;
  color: var(--white) !important;
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.25);
  border-color: var(--secondary-color);
}

.accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232C3E50'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23FFFFFF'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-body {
  padding: 1.5rem;
  background-color: var(--white);
  color: var(--dark-gray) !important;
}

.accordion-collapse {
  border: none;
}

.show {
  display: block !important;
}

.collapsed {
  transition: var(--transition-fast);
}

/* ===== Tables ===== */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table {
  width: 100%;
  margin-bottom: 1rem;
  color: var(--primary-color) !important;
  border-collapse: collapse;
}

.table-bordered {
  border: 1px solid var(--light-gray);
}

.table-bordered th,
.table-bordered td {
  border: 1px solid var(--light-gray);
  padding: 0.75rem;
}

.table thead th {
  background-color: var(--primary-color);
  color: var(--white) !important;
  font-weight: 600;
  border-bottom: 2px solid var(--secondary-color);
}

.table tbody tr {
  transition: var(--transition-fast);
}

.table tbody tr:hover {
  background-color: var(--light-gray);
}

/* ===== Ratio (Aspect Ratio) ===== */
.ratio {
  position: relative;
  width: 100%;
}

.ratio::before {
  display: block;
  padding-top: var(--bs-aspect-ratio);
  content: "";
}

.ratio > * {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.ratio-21x9 {
  --bs-aspect-ratio: calc(9 / 21 * 100%);
}

/* ===== Modal ===== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1055;
  display: none;
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  outline: 0;
}

.modal.fade {
  transition: opacity 0.15s linear;
}

.modal.show {
  display: block;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-dialog {
  position: relative;
  width: auto;
  margin: 1.75rem auto;
  pointer-events: none;
  max-width: 500px;
}

.modal-dialog-centered {
  display: flex;
  align-items: center;
  min-height: calc(100% - 3.5rem);
}

.modal-dialog-scrollable {
  height: calc(100% - 3.5rem);
}

.modal-dialog-scrollable .modal-content {
  max-height: 100%;
  overflow: hidden;
}

.modal-dialog-scrollable .modal-body {
  overflow-y: auto;
}

.modal-xl {
  max-width: 1140px;
}

.modal-content {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  pointer-events: auto;
  background-color: var(--white);
  background-clip: padding-box;
  border: none;
  border-radius: 12px;
  outline: 0;
  box-shadow: var(--shadow-xl);
}

.modal-header {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--light-gray);
  background-color: var(--primary-color);
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
}

.modal-title {
  margin-bottom: 0;
  line-height: 1.5;
  color: var(--white) !important;
  font-weight: 600;
}

.modal-body {
  position: relative;
  flex: 1 1 auto;
  padding: 2rem;
  color: var(--primary-color) !important;
}

.btn-close,
.btn-close-white {
  box-sizing: content-box;
  width: 1em;
  height: 1em;
  padding: 0.25em;
  color: var(--white) !important;
  background: transparent url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M.293.293a1 1 0 011.414 0L8 6.586 14.293.293a1 1 0 111.414 1.414L9.414 8l6.293 6.293a1 1 0 01-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 01-1.414-1.414L6.586 8 .293 1.707a1 1 0 010-1.414z'/%3e%3c/svg%3e") center/1em auto no-repeat;
  border: 0;
  border-radius: 4px;
  opacity: 0.8;
  transition: var(--transition-fast);
}

.btn-close:hover,
.btn-close-white:hover {
  opacity: 1;
  cursor: pointer;
}

/* ===== Privacy Content ===== */
.privacy-content {
  color: var(--primary-color) !important;
  line-height: 1.8;
}

.privacy-content h2,
.privacy-content h3,
.privacy-content h4 {
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--primary-color) !important;
}

.privacy-content p {
  margin-bottom: 1rem;
  color: var(--dark-gray) !important;
}

/* ===== Custom Animations ===== */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.animate-slide-left {
  animation: slideInLeft 0.8s ease-out;
}

.animate-slide-right {
  animation: slideInRight 0.8s ease-out;
}

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

/* ===== Scrollbar Styling ===== */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

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

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

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

/* ===== Responsive Design ===== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: var(--primary-color);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 8px;
  }
  
  .navbar-nav .nav-item {
    margin: 0.5rem 0;
  }
  
  .hero-section {
    min-height: 70vh;
    padding: 2rem 0;
  }
  
  .hero-section .display-3 {
    font-size: 2.5rem;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.75rem !important;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .portfolio-card {
    height: 250px;
  }
  
  .card-img-top {
    height: 200px;
  }
  
  .position-sticky {
    position: relative !important;
    top: auto;
  }
  
  .col-lg-2,
  .col-lg-3,
  .col-lg-4,
  .col-lg-5,
  .col-lg-6,
  .col-lg-7,
  .col-lg-8,
  .col-lg-9,
  .col-lg-10,
  .col-lg-12 {
    width: 100%;
  }
  
  .offset-lg-2 {
    margin-left: 0;
  }
  
  .order-lg-1,
  .order-lg-2 {
    order: 0;
  }
  
  .ps-lg-5 {
    padding-left: 1rem !important;
  }
  
  .px-lg-5 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .text-md-end {
    text-align: left !important;
  }
  
  .p-md-5 {
    padding: 1.5rem !important;
  }
  
  .modal-xl {
    max-width: 90%;
  }
}

@media (max-width: 767.98px) {
  .hero-section .display-3 {
    font-size: 2rem;
  }
  
  .btn {
    padding: 0.5rem 1.5rem;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1rem;
  }
  
  .card-body {
    padding: 1.5rem;
  }
  
  .portfolio-card {
    height: 200px;
  }
  
  .col-md-4,
  .col-md-5,
  .col-md-6,
  .col-md-7 {
    width: 100%;
  }
  
  .col-sm-6 {
    width: 100%;
  }
  
  .col-6 {
    width: 100%;
  }
  
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .px-5 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .p-5 {
    padding: 1.5rem !important;
  }
}

@media (max-width: 575.98px) {
  .hero-section .display-3 {
    font-size: 1.75rem;
  }
  
  .display-4 {
    font-size: 1.5rem !important;
  }
  
  .display-5 {
    font-size: 1.25rem !important;
  }
  
  .lead {
    font-size: 1rem;
  }
  
  section {
    padding: 2rem 0;
  }
  
  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }
  
  .modal-dialog {
    margin: 0.5rem;
  }
  
  .modal-body {
    padding: 1rem;
  }
}

/* ===== Print Styles ===== */
@media print {
  .navbar,
  .btn,
  .modal,
  .form-control,
  .form-select {
    display: none !important;
  }
  
  body {
    color: #000 !important;
    background: #fff !important;
  }
  
  .container {
    max-width: 100%;
  }
}