/* ===========================
   CSS Reset & Variables
   =========================== */

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

:root {
  /* Colors */
  --color-primary: #f87746;
  --color-primary-hover: #e66535;
  --color-bg-dark: #191f2c;
  --color-bg-darker: rgba(31, 41, 55, 0.5);
  --color-bg-card: rgba(31, 41, 55, 0.5);
  --color-text-primary: #fefefe;
  --color-text-secondary: #d1d5db;
  --color-border: #4b5563;
  --color-input-bg: #374151;
  --color-accent-bg: rgba(248, 119, 70, 0.2);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI',
    sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 5rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;

  /* Container */
  --container-max-width: 1280px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-dark);
  overflow-x: hidden;
}

/* ===========================
   Utility Classes
   =========================== */

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 5rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }
}

.text-accent {
  color: var(--color-primary);
}

/* ===========================
   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);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

.fade-in-delay-1 {
  opacity: 0;
  animation: fadeIn 0.8s ease-out 0.2s forwards;
}

.fade-in-delay-2 {
  opacity: 0;
  animation: fadeIn 0.8s ease-out 0.4s forwards;
}

.fade-in-delay-3 {
  opacity: 0;
  animation: fadeIn 0.8s ease-out 0.6s forwards;
}

/* ===========================
   Header & Navigation
   =========================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(25, 31, 44, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-lg);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
}

.logo:hover {
  transform: translateY(-2px);
}

.logo-icon-fox {
  width: 90px;
  height: 65px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.fox-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 400;
  transition: var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-primary);
}

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

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 82px;
    left: 0;
    right: 0;
    background: var(--color-bg-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem;
    gap: 1.5rem;
    transform: translateX(-100%);
    transition: var(--transition-base);
    border-bottom: 1px solid var(--color-border);
  }
  .nav-menu.active {
    transform: translateX(0);
  }

  .mobile-menu-toggle {
    display: block;
  }
}

/* ===========================
   Buttons
   =========================== */

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.5rem;
  font-size: 1rem;
  font-weight: 400;
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
  cursor: pointer;
  border: none;
  font-family: var(--font-family);
  gap: 0.5rem;
}

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

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(248, 119, 70, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-primary);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

/* ===========================
   Hero Section
   =========================== */

.hero {
  padding: 10rem 0 5rem;
  min-height: 700px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 80px;
  right: -100px;
  width: 288px;
  height: 288px;
  background: rgba(248, 119, 71, 0.1);
  border-radius: 50%;
  filter: blur(96px);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 40px;
  width: 384px;
  height: 384px;
  background: rgba(248, 119, 71, 0.05);
  border-radius: 50%;
  filter: blur(96px);
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 100px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
}

.hero-badge i {
  color: var(--color-primary);
  font-size: 1rem;
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 2rem;
  line-height: 1.75;
  max-width: 522px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
  text-align: left;
}

.stat-number {
  font-size: 2.25rem;
  font-weight: 400;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.hero-image {
  position: relative;
  padding-bottom: 50px;
}

.image-wrapper {
  border-radius: var(--radius-lg);
  overflow: visible;
  position: relative;
  transition: var(--transition-base);
}

.image-wrapper:hover {
  transform: scale(1.02);
}

.image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

.hero-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: linear-gradient(
    to top,
    #191f2c,
    rgba(0, 0, 0, 0) 50%,
    rgba(25, 31, 44, 0.2)
  );
  pointer-events: none;
  border-radius: var(--radius-md);
}

.hero-quality-badge {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 8px 10px -6px rgba(0, 0, 0, 0.1);
  min-width: 290px;
  z-index: 10;
}

.badge-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: white;
  flex-shrink: 0;
}

.badge-content {
  flex: 1;
}

.badge-title {
  font-size: 1rem;
  font-weight: 400;
  color: white;
  margin-bottom: 0.25rem;
  line-height: 1.5;
}

.badge-description {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.43;
}

@media (max-width: 968px) {
  .hero {
    padding: 8rem 0 4rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-description {
    font-size: 1.125rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-quality-badge {
    left: 1rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

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

/* ===========================
   Services Section
   =========================== */

.services {
  padding: 8rem 0;
  background: rgba(25, 31, 44, 0.5);
  position: relative;
  overflow: hidden;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 896px;
  height: 384px;
  background: rgba(248, 119, 71, 0.05);
  border-radius: 50%;
  filter: blur(96px);
  pointer-events: none;
}

.section-badge {
  display: inline-block;
  background: rgba(248, 119, 71, 0.1);
  border: 1px solid rgba(248, 119, 71, 0.2);
  padding: 0.625rem 1rem;
  border-radius: 100px;
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 3rem;
  font-weight: 400;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.section-description {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 732px;
  margin: 0 auto;
  line-height: 1.56;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.service-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
  animation: scaleIn 0.6s ease-out forwards;
}

.service-card:nth-child(1) {
  animation-delay: 0s;
}
.service-card:nth-child(2) {
  animation-delay: 0.1s;
}
.service-card:nth-child(3) {
  animation-delay: 0.2s;
}
.service-card:nth-child(4) {
  animation-delay: 0.3s;
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: rgba(248, 119, 71, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(248, 119, 71, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--color-primary);
  margin-bottom: 2rem;
  transition: var(--transition-base);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
  background: var(--color-primary);
  color: var(--color-text-primary);
}

.service-title {
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.service-description {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

@media (max-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .services {
    padding: 5rem 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ===========================
   Portfolio Section
   =========================== */

.portfolio {
  padding: 8rem 0;
}

.portfolio-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.portfolio-sidebar {
  padding-left: 2rem;
}

.portfolio-intro {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.56;
  margin-bottom: 1.5rem;
}

.portfolio-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-item {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 1rem;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(248, 119, 71, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-primary);
}

.feature-content h3 {
  font-size: 1.125rem;
  font-weight: 400;
  color: white;
  margin-bottom: 0.5rem;
}

.feature-content p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.43;
}

.portfolio-images {
  position: relative;
  padding-top: 2rem;
}

.portfolio-grid-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.portfolio-image-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.portfolio-image-item.tall {
  grid-row: span 2;
}

.portfolio-image-item.short {
  height: 192px;
}

.portfolio-image-item.short.top {
  grid-column: 2;
  grid-row: 1;
}

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

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

.portfolio-experience-card {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  grid-column: 2;
  grid-row: 2;
  height: 256px;
}

.experience-years {
  font-size: 3rem;
  font-weight: 400;
  color: white;
  margin-bottom: 0.5rem;
}

.experience-text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.5;
}

@media (max-width: 1200px) {
  .portfolio-layout {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .portfolio-sidebar {
    padding-left: 0;
  }
}

@media (max-width: 768px) {
  .portfolio {
    padding: 5rem 0;
  }

  .portfolio-features {
    grid-template-columns: 1fr;
  }

  .portfolio-grid-images {
    grid-template-columns: 1fr;
  }

  .portfolio-image-item.tall {
    grid-row: auto;
    height: 256px;
  }

  .portfolio-image-item.short.top {
    grid-column: 1;
    grid-row: auto;
  }

  .portfolio-experience-card {
    grid-column: 1;
    grid-row: auto;
  }
}

/* ===========================
   Contact Section
   =========================== */

.contact {
  padding: 8rem 0;
  background: rgba(31, 41, 55, 0.3);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 896px;
  height: 384px;
  background: rgba(248, 119, 71, 0.05);
  border-radius: 50%;
  filter: blur(96px);
  pointer-events: none;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 4rem;
}

.contact-info-title {
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
}

.contact-info-description {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 2rem;
  line-height: 1.5;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  transition: var(--transition-base);
}

.contact-item:hover {
  transform: translateX(10px);
  border-color: rgba(248, 119, 71, 0.3);
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(248, 119, 71, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.5rem;
  color: var(--color-primary);
}

.contact-details h4 {
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: 0.25rem;
  color: var(--color-text-primary);
}

.contact-details p,
.contact-details a {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

.contact-hours {
  background: rgba(248, 119, 71, 0.1);
  border: 1px solid rgba(248, 119, 71, 0.2);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-top: 1rem;
}

.contact-hours h4 {
  font-size: 1rem;
  font-weight: 400;
  color: white;
  margin-bottom: 1rem;
}

.hours-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hours-item {
  display: flex;
  justify-content: space-between;
  font-size: 1rem;
}

.hours-item span:first-child {
  color: rgba(255, 255, 255, 0.6);
}

.hours-item span:last-child {
  color: white;
}

.contact-form-wrapper {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: var(--radius-lg);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  font-family: var(--font-family);
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(248, 119, 70, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 146px;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23fefefe' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 3rem;
}

.btn i {
  margin-left: 0.5rem;
  font-size: 1rem;
}

@media (max-width: 968px) {
  .contact {
    padding: 5rem 0;
  }

  .contact-content {
    grid-template-columns: 1fr;
  }
}

/* ===========================
   Footer
   =========================== */

.footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-brand {
  grid-column: 1;
}

.footer-brand .logo {
  margin-bottom: 1rem;
  width: 128px;
  height: 128px;
}

.footer-brand .logo-icon-fox {
  width: 100%;
  height: 100%;
}

.footer-brand .fox-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.footer-description {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: var(--color-text-primary);
  font-size: 1.25rem;
  transition: var(--transition-fast);
}

.social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  transform: translateY(-3px);
}

.footer-title {
  font-size: 1rem;
  font-weight: 500;
  color: white;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 1rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--color-primary);
}

@media (max-width: 968px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .footer-content {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .footer-bottom-links {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* ===========================
   Scroll to Top Button
   =========================== */

.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  color: var(--color-text-primary);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  z-index: 999;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

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

/* ===========================
   Loading Animation
   =========================== */

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ===========================
   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-width: 0;
}

/* Focus visible for better keyboard navigation */
*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ===========================
   Responsive Typography
   =========================== */

@media (max-width: 768px) {
  :root {
    --font-size-base: 15px;
  }

  .section-title {
    font-size: 1.875rem;
  }

  .section-description {
    font-size: 1.125rem;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 1.5rem;
  }

  .section-description {
    font-size: 1rem;
  }
}