/* ===================================
   essentials. - Main Stylesheet
   Light Glass (Glassmorphism) Theme
   =================================== */

/* Animated Gradient Background */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* CSS Variables */
:root {
  /* Background Colors */
  --bg-primary: transparent;
  --bg-secondary: rgba(255,255,255,0.35);
  --bg-card: rgba(255,255,255,0.65);
  --bg-elevated: rgba(255,255,255,0.50);

  /* Text Colors */
  --text-primary: rgba(0,0,0,0.88);
  --text-secondary: rgba(0,0,0,0.6);
  --text-muted: rgba(0,0,0,0.45);

  /* Border Colors */
  --border-color: rgba(255,255,255,0.70);
  --border-light: rgba(0,0,0,0.12);

  /* Accent Colors */
  --accent-primary: rgba(74,144,217,0.85);
  --accent-hover: rgba(74,144,217,1);

  /* Status Colors */
  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;

  /* Spacing */
  --section-padding: 5rem;
  --container-max: 1280px;

  /* Glass */
  --glass-blur: blur(20px);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.06);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'SUIT Variable', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.6;
  background: linear-gradient(135deg, #e8f0fe, #d4e4f7, #f0e6ff, #e8f0fe);
  background-size: 400% 400%;
  animation: gradientShift 60s ease infinite;
  color: var(--text-primary);
  overflow-x: hidden;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

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

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

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  color: var(--text-secondary);
}

.brand {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  letter-spacing: -0.5px;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-hover);
}

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Section */
.section {
  padding: var(--section-padding) 0;
}

.section-alt {
  background-color: var(--bg-secondary);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: rgba(74,144,217,0.20);
  color: #4A90D9;
  border: 1px solid rgba(74,144,217,0.30);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.btn-primary:hover {
  background: rgba(74,144,217,0.35);
  color: #4A90D9;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(74,144,217,0.15);
}

.btn-secondary {
  background: rgba(0,0,0,0.05);
  color: rgba(0,0,0,0.55);
  border: 1px solid rgba(0,0,0,0.10);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.btn-secondary:hover {
  background: rgba(0,0,0,0.10);
  border-color: rgba(0,0,0,0.15);
  color: rgba(0,0,0,0.7);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

/* Cards - Glass Effect */
.card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: var(--glass-shadow);
  transition: all 0.3s ease;
}

.card:hover {
  border-color: rgba(255,255,255,0.85);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

/* Grid */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grid-4,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

/* ===================================
   Mobile Responsive Enhancements
   =================================== */

/* Reduce section padding on tablet */
@media (max-width: 768px) {
  :root {
    --section-padding: 2.5rem;
  }
}

/* Override inline grid styles for mobile */
@media (max-width: 640px) {
  /* Force all 2-column grids to stack */
  .grid[style*="grid-template-columns"],
  div[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* Reduce large gaps */
  .grid[style*="gap: 4rem"],
  div[style*="gap: 4rem"] {
    gap: 2rem !important;
  }

  .grid[style*="gap: 3rem"],
  div[style*="gap: 3rem"] {
    gap: 1.5rem !important;
  }
}

/* Tab navigation responsive */
@media (max-width: 640px) {
  .tab-nav {
    flex-wrap: nowrap;
  }

  .tab-btn {
    padding: 0.4rem 0.6rem;
    font-size: 0.65rem;
    white-space: nowrap;
  }

  /* 탭 컨텐츠 이미지 상단으로 이동 */
  .tab-content .grid > div:last-child {
    order: -1;
  }

  /* About 페이지 로고 이미지 상단으로 이동 */
  .about-intro > div:last-child {
    order: -1;
  }

  /* 서브브랜드 이미지 상단으로 이동 */
  .subbrand-intro > div:last-child {
    order: -1;
  }

  /* 포트폴리오 필터 버튼 */
  .portfolio-filter {
    gap: 0.375rem !important;
  }

  .filter-btn {
    padding: 0.4rem 0.75rem !important;
    font-size: 0.7rem !important;
  }
}

/* Responsive image sizing */
@media (max-width: 640px) {
  /* Logo and image scaling */
  img[style*="height: 120px"] {
    height: 80px !important;
    max-width: 100%;
  }
}

/* Card padding reduction on mobile */
@media (max-width: 640px) {
  .card {
    padding: 1.5rem;
  }

  .card[style*="padding: 3rem"] {
    padding: 1.5rem !important;
  }
}

/* Table mobile optimization */
@media (max-width: 640px) {
  table {
    font-size: 0.875rem;
  }

  table th,
  table td {
    padding: 0.75rem !important;
  }
}

/* Animations */
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

.animate-bounce {
  animation: bounce 2s infinite;
}

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

.animate-slide-left {
  animation: slideInLeft 0.6s ease forwards;
}

.animate-slide-right {
  animation: slideInRight 0.6s ease forwards;
}

/* Scroll Animation */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Header Styles - Glass */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-bottom: 1px solid rgba(255,255,255,0.70);
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

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

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background: rgba(255,255,255,0.80);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-left: 1px solid var(--border-color);
  padding: 5rem 2rem 2rem;
  transition: right 0.3s ease;
  z-index: 99;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 98;
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-menu {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  list-style: none;
}

.mobile-nav-link {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding-top: 80px;
  padding-bottom: 80px;
}

.hero .container {
  width: 100%;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(255,255,255,0.60);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.hero-title {
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.scroll-indicator-arrow {
  width: 24px;
  height: 24px;
}

/* Footer Styles - Glass */
.footer {
  background: rgba(255,255,255,0.60);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  margin-bottom: 1rem;
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.footer-title {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

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

.footer-link {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(0,0,0,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  color: var(--text-muted);
  font-size: 0.875rem;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

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

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

/* Tab Navigation - Glass */
.tab-nav {
  display: flex;
  gap: 0.5rem;
  padding: 0.375rem;
  background: rgba(255,255,255,0.50);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  width: fit-content;
  margin: 0 auto 3rem;
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.tab-btn.active {
  background: rgba(74,144,217,0.20);
  color: #4A90D9;
  border: 1px solid rgba(74,144,217,0.30);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

/* FAQ Accordion - Glass */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: var(--glass-shadow);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background-color 0.2s ease;
}

.faq-question:hover {
  background-color: rgba(255,255,255,0.30);
}

.faq-icon {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Portfolio Grid */
.portfolio-filter {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.625rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.40);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.filter-btn:hover {
  border-color: rgba(0,0,0,0.12);
  color: var(--text-primary);
  background: rgba(255,255,255,0.60);
}

.filter-btn.active {
  background: rgba(74,144,217,0.20);
  color: #4A90D9;
  border-color: rgba(74,144,217,0.30);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.portfolio-item {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: 1rem;
  overflow: hidden;
  background: rgba(255,255,255,0.50);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.portfolio-category {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.375rem;
}

.portfolio-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: #ffffff;
}

@media (max-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* Contact Form - Glass */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

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

.form-label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-primary);
  background: rgba(255,255,255,0.60);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: rgba(255,255,255,0.80);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23737373' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1rem;
}

/* Utilities */
.text-center {
  text-align: center;
}

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

.text-right {
  text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.hidden {
  display: none !important;
}

.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;
}

/* Video Modal */
.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.video-modal.active {
  display: flex;
}

.video-modal-content {
  position: relative;
  width: 100%;
  max-width: 1200px;
  background: rgba(255,255,255,0.90);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 1rem;
  padding: 1rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
}

.video-modal video {
  width: 100%;
  border-radius: 0.5rem;
  display: block;
}

.video-modal-close {
  position: absolute;
  top: -3rem;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
}

.video-modal-close:hover {
  transform: scale(1.1);
}

/* Image Modal */
.image-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.image-modal.active {
  display: flex;
}

.image-modal-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.image-modal img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 0.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
}

.image-modal-title {
  color: #fff;
  font-size: 1.125rem;
  margin-top: 1rem;
  text-align: center;
}

.image-modal-close {
  position: absolute;
  top: -3rem;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
}

.image-modal-close:hover {
  transform: scale(1.1);
}