/* ========================================
   Steel & Copper Architecture Studio Theme
   Primary: #2C3E50 (Steel Blue)
   Secondary: #E67E22 (Copper)
   ======================================== */

/* ===== CSS VARIABLES ===== */
:root {
  --primary-color: #2C3E50;
  --secondary-color: #E67E22;
  --primary-dark: #1a252f;
  --primary-light: #34495e;
  --secondary-dark: #d35400;
  --secondary-light: #f39c12;
  --copper-metallic: linear-gradient(135deg, #E67E22 0%, #f39c12 50%, #E67E22 100%);
  --steel-gradient: linear-gradient(135deg, #2C3E50 0%, #34495e 50%, #2C3E50 100%);
  --text-dark: #2c3e50;
  --text-light: #ecf0f1;
  --text-muted: #7f8c8d;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --border-color: #bdc3c7;
  --shadow-sm: 0 2px 4px rgba(44, 62, 80, 0.1);
  --shadow-md: 0 4px 12px rgba(44, 62, 80, 0.15);
  --shadow-lg: 0 8px 24px rgba(44, 62, 80, 0.2);
  --transition-base: all 0.3s ease;
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-dark);
  background-color: var(--bg-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h5 {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
}

h6 {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
}

p {
  margin-bottom: 1.25rem;
  color: var(--text-dark);
  font-size: 1rem;
}

a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: var(--transition-base);
}

a:hover {
  color: var(--secondary-dark);
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== BOOTSTRAP 5 OVERRIDES ===== */
.container {
  max-width: 1320px;
}

.btn {
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.875rem 2rem;
  border-radius: 0;
  border: 2px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transition: var(--transition-smooth);
  z-index: -1;
}

.btn:hover::before {
  left: 100%;
}

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

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
  color: var(--bg-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-primary {
  border-color: var(--secondary-color);
  color: var(--secondary-color);
  background-color: transparent;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--bg-white);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--text-light);
}

.btn-secondary:hover,
.btn-secondary:focus,
.btn-secondary:active {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--text-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-secondary {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background-color: transparent;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus,
.btn-outline-secondary:active {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--text-light);
  transform: translateY(-2px);
}

.btn:focus {
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.25);
  outline: none;
}

/* Form Controls */
.form-control,
.form-select {
  border: 2px solid var(--border-color);
  border-radius: 0;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: var(--transition-base);
  color: var(--text-dark);
  background-color: var(--bg-white);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.15);
  outline: none;
  color: var(--text-dark);
  background-color: var(--bg-white);
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.form-label {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Cards */
.card {
  border: none;
  border-radius: 0;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  overflow: hidden;
  background-color: var(--bg-white);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

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

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

/* Navbar */
.navbar {
  padding: 1rem 0;
  transition: var(--transition-base);
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
}

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

.navbar-brand {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.02em;
  transition: var(--transition-base);
}

.navbar-brand:hover {
  color: var(--secondary-color);
}

.navbar-nav .nav-link {
  color: var(--primary-color);
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  position: relative;
  transition: var(--transition-base);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

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

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

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(44, 62, 80, 0.15);
  outline: none;
}

.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");
}

/* ===== HEADER & HERO SECTION ===== */
.hero-section {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.95) 0%, rgba(44, 62, 80, 0.85) 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="100" height="100" xmlns="http://www.w3.org/2000/svg":%3E%3Cg%3E%3Cline x1="0" y1="0" x2="100" y2="100" stroke="%23E67E22" stroke-width="0.5" opacity="0.1"/%3E%3Cline x1="100" y1="0" x2="0" y2="100" stroke="%23E67E22" stroke-width="0.5" opacity="0.1"/%3E%3C/g%3E%3C/svg%3E');
  opacity: 0.3;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  color: var(--text-light);
}

.hero-content h1 {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  color: var(--text-light);
  font-size: 1.25rem;
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-accent {
  position: absolute;
  width: 300px;
  height: 300px;
  background: var(--copper-metallic);
  opacity: 0.1;
  border-radius: 50%;
  filter: blur(100px);
  animation: floatAccent 6s ease-in-out infinite;
}

.hero-accent:nth-child(2) {
  right: -150px;
  top: 20%;
  animation-delay: 2s;
}

.hero-accent:nth-child(3) {
  left: -150px;
  bottom: 20%;
  animation-delay: 4s;
}

@keyframes floatAccent {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-30px) scale(1.1);
  }
}

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

.section-title {
  position: relative;
  margin-bottom: 3rem;
  text-align: center;
}

.section-title h2 {
  margin-bottom: 1rem;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: var(--copper-metallic);
  margin: 1.5rem auto 0;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto;
}

/* Alternate Section Backgrounds */
.bg-light-section {
  background-color: var(--bg-light);
}

.bg-dark-section {
  background: var(--steel-gradient);
  color: var(--text-light);
}

.bg-dark-section h1,
.bg-dark-section h2,
.bg-dark-section h3,
.bg-dark-section h4,
.bg-dark-section h5,
.bg-dark-section h6 {
  color: var(--text-light);
}

.bg-dark-section p {
  color: var(--text-light);
  opacity: 0.9;
}

/* ===== PROJECT/PORTFOLIO CARDS ===== */
.project-card {
  position: relative;
  overflow: hidden;
  height: 400px;
  cursor: pointer;
}

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(44, 62, 80, 0) 0%, rgba(44, 62, 80, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: var(--transition-smooth);
}

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

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-overlay h3 {
  color: var(--text-light);
  margin-bottom: 0.5rem;
  transform: translateY(20px);
  transition: var(--transition-smooth);
  transition-delay: 0.1s;
}

.project-overlay p {
  color: var(--text-light);
  margin-bottom: 1rem;
  transform: translateY(20px);
  transition: var(--transition-smooth);
  transition-delay: 0.15s;
}

.project-overlay .btn {
  transform: translateY(20px);
  transition: var(--transition-smooth);
  transition-delay: 0.2s;
  align-self: flex-start;
}

.project-card:hover .project-overlay h3,
.project-card:hover .project-overlay p,
.project-card:hover .project-overlay .btn {
  transform: translateY(0);
}

/* ===== SERVICE CARDS ===== */
.service-card {
  padding: 2.5rem;
  text-align: center;
  transition: var(--transition-smooth);
  background: var(--bg-white);
  border: 2px solid transparent;
  height: 100%;
}

.service-card:hover {
  border-color: var(--secondary-color);
  transform: translateY(-10px);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--copper-metallic);
  color: var(--bg-white);
  font-size: 2rem;
  position: relative;
  transition: var(--transition-smooth);
}

.service-icon::before {
  content: '';
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border: 2px solid var(--secondary-color);
  opacity: 0;
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
  transform: rotateY(360deg);
}

.service-card:hover .service-icon::before {
  opacity: 1;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
}

.service-card h4 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

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

/* ===== STATISTICS/COUNTER SECTION ===== */
.stats-section {
  background: var(--steel-gradient);
  color: var(--text-light);
  padding: 4rem 0;
}

.stat-item {
  text-align: center;
  padding: 2rem 1rem;
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--secondary-color);
  font-family: var(--font-heading);
  margin-bottom: 0.5rem;
  display: block;
}

.stat-label {
  font-size: 1.1rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

/* ===== TESTIMONIALS ===== */
.testimonial-card {
  background: var(--bg-white);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  position: relative;
  height: 100%;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  font-size: 6rem;
  color: var(--secondary-color);
  opacity: 0.1;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-text {
  font-style: italic;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--secondary-color);
}

.author-info h5 {
  margin-bottom: 0.25rem;
  color: var(--primary-color);
  font-size: 1.1rem;
}

.author-info p {
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ===== CONTACT FORM ===== */
.contact-form {
  background: var(--bg-light);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

.contact-info {
  background: var(--steel-gradient);
  padding: 3rem;
  color: var(--text-light);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-info h3 {
  color: var(--text-light);
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--copper-metallic);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.5rem;
}

.contact-details h5 {
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.contact-details p {
  color: var(--text-light);
  margin-bottom: 0;
}

.contact-details a {
  color: var(--text-light);
  transition: var(--transition-base);
}

.contact-details a:hover {
  color: var(--secondary-color);
}

/* Form Validation States */
.form-control.is-invalid {
  border-color: #dc3545;
}

.form-control.is-valid {
  border-color: #198754;
}

.invalid-feedback {
  color: #dc3545;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

.form-control.is-invalid ~ .invalid-feedback {
  display: block;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-dark);
  color: var(--text-light);
  padding: 4rem 0 2rem;
}

.footer h5 {
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

.footer p {
  color: var(--text-light);
  opacity: 0.8;
}

.footer-links {
  list-style: none;
  padding: 0;
}

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

.footer-links a {
  color: var(--text-light);
  opacity: 0.8;
  transition: var(--transition-base);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--secondary-color);
  opacity: 1;
  transform: translateX(5px);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-link {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  transition: var(--transition-smooth);
  font-size: 1.25rem;
}

.social-link:hover {
  background: var(--copper-metallic);
  color: var(--bg-white);
  transform: translateY(-5px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 3rem;
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  margin-bottom: 0;
  opacity: 0.7;
  font-size: 0.9rem;
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--copper-metallic);
  color: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  z-index: 1000;
  box-shadow: var(--shadow-lg);
}

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

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(230, 126, 34, 0.4);
}

/* ===== LOADING ANIMATION ===== */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--bg-white);
  animation: spin 0.8s linear infinite;
}

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

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  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);
  }
}

.fade-in {
  animation: fadeIn 0.8s ease-out forwards;
}

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

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

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

.text-secondary-custom {
  color: var(--secondary-color);
}

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

.bg-secondary-custom {
  background-color: var(--secondary-color);
}

.border-primary-custom {
  border-color: var(--primary-color);
}

.border-secondary-custom {
  border-color: var(--secondary-color);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablets and below */
@media (max-width: 991px) {
  section {
    padding: 4rem 0;
  }

  .hero-section {
    min-height: 70vh;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-content p {
    font-size: 1.1rem;
  }

  .navbar-collapse {
    background: var(--bg-white);
    padding: 1rem;
    margin-top: 1rem;
    box-shadow: var(--shadow-md);
  }

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

  .project-card {
    height: 350px;
    margin-bottom: 1.5rem;
  }

  .contact-form,
  .contact-info {
    padding: 2rem;
  }

  .stat-number {
    font-size: 2.5rem;
  }
}

/* Mobile devices */
@media (max-width: 767px) {
  html {
    font-size: 14px;
  }

  section {
    padding: 3rem 0;
  }

  .hero-section {
    min-height: 60vh;
    padding: 2rem 0;
  }

  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }

  .section-title {
    margin-bottom: 2rem;
  }

  .project-card {
    height: 300px;
  }

  .project-overlay {
    padding: 1.5rem;
  }

  .service-card {
    padding: 2rem;
    margin-bottom: 1.5rem;
  }

  .service-icon {
    width: 70px;
    height: 70px;
    font-size: 1.75rem;
  }

  .stats-section {
    padding: 3rem 0;
  }

  .stat-item {
    padding: 1.5rem 1rem;
    margin-bottom: 1rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .testimonial-card {
    padding: 2rem;
    margin-bottom: 1.5rem;
  }

  .contact-form,
  .contact-info {
    padding: 1.5rem;
  }

  .contact-info {
    margin-top: 2rem;
  }

  .footer {
    padding: 3rem 0 1.5rem;
    text-align: center;
  }

  .footer-links {
    margin-bottom: 2rem;
  }

  .social-links {
    justify-content: center;
  }

  .back-to-top {
    width: 45px;
    height: 45px;
    bottom: 20px;
    right: 20px;
    font-size: 1.25rem;
  }
}

/* Small mobile devices */
@media (max-width: 575px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .btn {
    padding: 0.65rem 1.25rem;
    width: 100%;
  }

  .project-overlay .btn {
    width: auto;
  }
}

/* ===== 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;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--secondary-color);
  color: var(--bg-white);
  padding: 8px;
  text-decoration: none;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}

/* Focus styles for keyboard navigation */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

/* ===== PRINT STYLES ===== */
@media print {
  .navbar,
  .back-to-top,
  .hero-section,
  footer {
    display: none;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  a {
    text-decoration: underline;
  }
}