/* Slate Sapphire Architecture Studio - Complete CSS */

/* ===================================
   ROOT VARIABLES & TYPOGRAPHY
   =================================== */
:root {
  --primary-color: #2C3E50;
  --secondary-color: #3498DB;
  --accent-color: #1A252F;
  --light-color: #ECF0F1;
  --dark-color: #1C2833;
  --white: #FFFFFF;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 4px rgba(44, 62, 80, 0.08);
  --shadow: 0 4px 6px rgba(44, 62, 80, 0.1);
  --shadow-lg: 0 10px 30px rgba(44, 62, 80, 0.15);
  --shadow-xl: 0 20px 60px rgba(44, 62, 80, 0.2);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--primary-color);
  line-height: 1.6;
  background-color: #F8F9FA;
  overflow-x: hidden;
}

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

.navbar.fixed-top {
  backdrop-filter: blur(10px);
  background-color: rgba(44, 62, 80, 0.95) !important;
}

.navbar.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-lg);
}

.navbar-brand {
  font-size: 1.5rem !important;
  font-weight: 700 !important;
  color: var(--white) !important;
  letter-spacing: 1px;
  transition: var(--transition);
}

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

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(52, 152, 219, 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='%232C3E50' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

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

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

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

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

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

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

/* ===================================
   BUTTONS
   =================================== */
.btn {
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition) !important;
  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,
.btn.btn-primary {
  background-color: var(--secondary-color) !important;
  color: var(--white) !important;
  box-shadow: var(--shadow);
}

.btn-primary:hover,
.btn.btn-primary:hover {
  background-color: #2980B9 !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

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

.btn-outline-primary:hover {
  background-color: var(--secondary-color) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

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

.btn-outline-light:hover {
  background-color: var(--white) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

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

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

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

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

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,%3Csvg width="100" height="100" xmlns="http://www.w3.org/2000/svg"%3E%3Cpath d="M0 0h100v100H0z" fill="none"/%3E%3Cpath d="M0 0l100 100M100 0L0 100" stroke="%233498DB" stroke-width="0.5" opacity="0.1"/%3E%3C/svg%3E');
  opacity: 0.3;
}

.hero-section .position-absolute {
  z-index: 2;
}

.hero-section .display-1 {
  color: var(--white) !important;
  font-weight: 300 !important;
  font-size: 4rem !important;
  margin-bottom: 1.5rem !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.hero-section .fs-4 {
  color: var(--light-color) !important;
  font-weight: 400;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 1.2s ease-out;
}

.hero-section .btn {
  animation: fadeInUp 1.4s ease-out;
}

/* ===================================
   TYPOGRAPHY
   =================================== */
.display-1,
.display-2,
.display-3,
.display-4,
.display-5,
.display-6 {
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1.2;
}

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

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

.text-muted {
  color: #6C757D !important;
}

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

.fw-light {
  font-weight: 300 !important;
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
  color: #5A6C7D;
}

.small {
  font-size: 0.875rem;
}

/* ===================================
   CARDS & CONTAINERS
   =================================== */
.card {
  border: none !important;
  border-radius: 12px !important;
  overflow: hidden;
  transition: var(--transition);
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
}

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

.card-body {
  padding: 2rem;
}

.card-img-top {
  transition: var(--transition);
}

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

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

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

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

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

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

/* ===================================
   IMAGES
   =================================== */
.img-fluid {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

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

.hover-lift {
  transition: var(--transition);
}

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

/* ===================================
   PORTFOLIO
   =================================== */
.portfolio-filter {
  margin-bottom: 3rem;
}

.portfolio-filter .btn {
  margin: 0.5rem;
  padding: 0.75rem 2rem;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

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

.portfolio-item.hidden {
  display: none;
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  height: 400px;
  border-radius: 12px;
}

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

.portfolio-item:hover .portfolio-image {
  transform: scale(1.1);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.95) 0%, rgba(52, 152, 219, 0.95) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

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

.portfolio-content {
  text-align: center;
  color: var(--white);
  padding: 2rem;
  transform: translateY(20px);
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-content {
  transform: translateY(0);
}

.portfolio-content h3 {
  color: var(--white) !important;
  margin-bottom: 0.5rem;
}

.portfolio-tag {
  display: inline-block;
  padding: 0.25rem 1rem;
  background-color: var(--secondary-color);
  color: var(--white) !important;
  border-radius: 20px;
  font-size: 0.875rem;
  margin-top: 1rem;
}

.project-showcase {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
}

.project-showcase img {
  transition: var(--transition);
}

.project-showcase:hover img {
  transform: scale(1.05);
}

/* ===================================
   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) !important;
  background-color: 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 0.2rem rgba(52, 152, 219, 0.25) !important;
  background-color: var(--white) !important;
}

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

.form-check-input {
  border: 2px solid #E0E0E0 !important;
  transition: var(--transition) !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;
  cursor: pointer;
}

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

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

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

.py-3 {
  padding-top: 2rem !important;
  padding-bottom: 2rem !important;
}

.py-2 {
  padding-top: 1.5rem !important;
  padding-bottom: 1.5rem !important;
}

.py-1 {
  padding-top: 1rem !important;
  padding-bottom: 1rem !important;
}

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

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

/* ===================================
   ICONS
   =================================== */
.bi,
.fas,
.fab,
.fa {
  transition: var(--transition);
}

.bi-pencil-square,
.bi-tools,
.bi-people,
.bi-geo-alt,
.bi-telephone,
.bi-envelope,
.bi-send,
.bi-geo-alt-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-clock-fill,
.bi-calendar-check,
.bi-check-circle-fill,
.bi-palette,
.bi-tree,
.bi-lightning-fill,
.bi-droplet-fill,
.bi-recycle,
.bi-clipboard-check,
.bi-cash-stack,
.bi-people-fill,
.bi-badge-3d,
.bi-camera-fill,
.bi-box,
.bi-eye-fill,
.bi-shield-check,
.bi-check2,
.bi-award,
.bi-images,
.bi-facebook,
.bi-instagram,
.bi-linkedin,
.bi-twitter,
.bi-arrow-right {
  color: var(--secondary-color);
}

.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;
}

/* ===================================
   FEATURES SECTION
   =================================== */
.feature-box {
  padding: 2rem;
  background-color: var(--white);
  border-radius: 12px;
  text-align: center;
  transition: var(--transition);
  height: 100%;
  box-shadow: var(--shadow-sm);
}

.feature-box:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  background-color: var(--primary-color);
}

.feature-box:hover * {
  color: var(--white) !important;
}

.feature-box i {
  font-size: 3rem;
  color: var(--secondary-color);
  margin-bottom: 1rem;
  transition: var(--transition);
}

.feature-box:hover i {
  transform: scale(1.1);
  color: var(--white) !important;
}

/* ===================================
   FOOTER
   =================================== */
footer {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
  padding: 4rem 0 2rem;
  margin-top: 5rem;
}

footer h5,
footer h6,
footer .h5,
footer .h6 {
  color: var(--white) !important;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

footer a {
  color: var(--light-color) !important;
  text-decoration: none !important;
  transition: var(--transition);
}

footer a:hover {
  color: var(--secondary-color) !important;
  transform: translateX(5px);
  display: inline-block;
}

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

footer .border-top {
  border-color: rgba(255, 255, 255, 0.1) !important;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  margin-right: 0.5rem;
  transition: var(--transition);
}

.social-icons a:hover {
  background-color: var(--secondary-color);
  transform: translateY(-5px);
}

/* ===================================
   BADGES & ALERTS
   =================================== */
.badge {
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.875rem;
}

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

.alert-warning {
  background-color: #FFF3CD !important;
  color: #856404 !important;
}

/* ===================================
   TABLES
   =================================== */
.table {
  background-color: var(--white);
  border-radius: 8px;
  overflow: hidden;
}

.table-bordered {
  border: 1px solid #DEE2E6 !important;
}

.table thead {
  background-color: var(--primary-color);
  color: var(--white) !important;
}

.table thead th {
  color: var(--white) !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
  font-weight: 600;
  padding: 1rem;
}

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

.table tbody tr:hover {
  background-color: rgba(52, 152, 219, 0.05);
}

/* ===================================
   UTILITIES
   =================================== */
.opacity-25 {
  opacity: 0.25 !important;
}

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

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

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

.position-sticky {
  position: sticky !important;
  top: 80px;
}

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

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

.top-50 {
  top: 50% !important;
}

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

.start-50 {
  left: 50% !important;
}

.end-0 {
  right: 0 !important;
}

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

.translate-middle {
  transform: translate(-50%, -50%) !important;
}

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

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

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

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

.flex-row-reverse {
  flex-direction: row-reverse !important;
}

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

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

.flex-grow-1 {
  flex-grow: 1 !important;
}

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

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

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

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

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

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

.g-0 {
  gap: 0 !important;
}

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

.g-4 {
  gap: 1.5rem !important;
}

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

.text-uppercase {
  text-transform: uppercase !important;
}

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

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

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

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

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

.ms-2 {
  margin-left: 0.5rem !important;
}

.ms-4 {
  margin-left: 1.5rem !important;
}

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

.me-3 {
  margin-right: 1rem !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-lg-0 {
  margin-top: 0 !important;
}

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

.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;
}

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

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

.p-2 {
  padding: 0.5rem !important;
}

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

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

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

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

.px-0 {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

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

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

.ps-0 {
  padding-left: 0 !important;
}

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

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

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

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

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

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

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

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

.border-top {
  border-top: 1px solid #DEE2E6 !important;
}

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

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

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

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

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

.privacy-content p {
  color: #5A6C7D;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.privacy-content ul,
.privacy-content ol {
  color: #5A6C7D;
  line-height: 1.8;
  margin-bottom: 1rem;
  padding-left: 2rem;
}

/* ===================================
   NAV TABS
   =================================== */
.nav {
  border-bottom: 2px solid #E0E0E0;
}

.nav .nav-link {
  color: var(--primary-color) !important;
  border: none !important;
  border-bottom: 2px solid transparent !important;
  padding: 1rem 1.5rem !important;
  margin-bottom: -2px;
}

.nav .nav-link:hover,
.nav .nav-link.active {
  border-bottom-color: var(--secondary-color) !important;
  background-color: transparent !important;
}

/* ===================================
   RATIO (VIDEO CONTAINERS)
   =================================== */
.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-4x3 {
  --bs-aspect-ratio: 75%;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: var(--primary-color);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
  }

  .navbar-nav {
    gap: 0.5rem;
  }

  .nav-link {
    padding: 0.75rem 1rem !important;
  }

  .hero-section .display-1 {
    font-size: 2.5rem !important;
  }

  .hero-section .fs-4 {
    font-size: 1.1rem !important;
  }

  .display-3 {
    font-size: 2.5rem !important;
  }

  .display-4 {
    font-size: 2rem !important;
  }

  .display-5 {
    font-size: 1.75rem !important;
  }

  .display-6 {
    font-size: 1.5rem !important;
  }

  section {
    padding: 3rem 0;
  }

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

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 1rem !important;
  }
}

@media (max-width: 767.98px) {
  .hero-section .display-1 {
    font-size: 2rem !important;
  }

  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .card-body {
    padding: 1.5rem;
  }

  .feature-box {
    padding: 1.5rem;
  }

  footer {
    padding: 3rem 0 1.5rem;
  }

  .text-md-start,
  .text-md-end {
    text-align: center !important;
  }

  .flex-sm-row {
    flex-direction: row !important;
  }
}

@media (max-width: 575.98px) {
  .hero-section .display-1 {
    font-size: 1.75rem !important;
  }

  .hero-section .fs-4 {
    font-size: 1rem !important;
  }

  .btn-lg {
    padding: 0.5rem 1.5rem !important;
    font-size: 0.9rem !important;
  }

  .portfolio-card {
    height: 300px;
  }

  .fs-1 {
    font-size: 2rem !important;
  }

  .fs-2 {
    font-size: 1.75rem !important;
  }

  .fs-3 {
    font-size: 1.5rem !important;
  }
}

@media (min-width: 992px) {
  .col-lg-2 {
    flex: 0 0 auto;
    width: 16.66666667%;
  }

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

  .col-lg-4 {
    flex: 0 0 auto;
    width: 33.33333333%;
  }

  .col-lg-5 {
    flex: 0 0 auto;
    width: 41.66666667%;
  }

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

  .col-lg-7 {
    flex: 0 0 auto;
    width: 58.33333333%;
  }

  .col-lg-8 {
    flex: 0 0 auto;
    width: 66.66666667%;
  }

  .col-lg-10 {
    flex: 0 0 auto;
    width: 83.33333333%;
  }

  .offset-lg-1 {
    margin-left: 8.33333333%;
  }

  .order-lg-1 {
    order: 1 !important;
  }

  .order-lg-2 {
    order: 2 !important;
  }

  .mt-lg-0 {
    margin-top: 0 !important;
  }

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

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

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

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

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

@media (min-width: 768px) {
  .col-md-3 {
    flex: 0 0 auto;
    width: 25%;
  }

  .col-md-4 {
    flex: 0 0 auto;
    width: 33.33333333%;
  }

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

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

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

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

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

/* ===================================
   PRINT STYLES
   =================================== */
@media print {
  .navbar,
  .navbar-toggler,
  footer,
  .btn,
  .portfolio-overlay {
    display: none !important;
  }

  body {
    background-color: white;
  }

  .card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }
}

/* ===================================
   ACCESSIBILITY
   =================================== */
:focus-visible {
  outline: 2px solid var(--secondary-color) !important;
  outline-offset: 2px;
}

a:focus-visible,
button:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--secondary-color) !important;
  outline-offset: 2px;
}

/* ===================================
   SCROLLBAR STYLING
   =================================== */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--secondary-color);
  border-radius: 5px;
}

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

/* ===================================
   LOADING SPINNER
   =================================== */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(52, 152, 219, 0.2);
  border-top-color: var(--secondary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* ===================================
   END OF STYLESHEET
   =================================== */