@charset "utf-8";
/* CSS Document */

:root {
  /* Dark theme colors - Red accent */
  --bg-primary: #000;
  --bg-secondary: #0f0f0f;
  --bg-tertiary: #1a0f0f;
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.8);
  --text-tertiary: rgba(255, 255, 255, 0.7);
  --border-color: rgba(255, 255, 255, 0.1);
  --border-color-hover: rgba(255, 255, 255, 0.2);
  --card-bg: rgba(255, 255, 255, 0.05);
  --card-bg-hover: rgba(255, 255, 255, 0.08);
  --shadow-color: rgba(0, 0, 0, 0.3);
  --shadow-strong: rgba(0, 0, 0, 0.8);
  --input-bg: rgba(255, 255, 255, 0.05);
  --footer-bg: rgba(0, 0, 0, 0.95);
  --accent-start: #dc2626;
  --accent-end: #991b1b;
  --accent-light: #ef4444;
}

[data-theme="light"] {
  /* Light theme colors - Red accent */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #fff5f5;
  --text-primary: #1a1a2e;
  --text-secondary: rgba(0, 0, 0, 0.8);
  --text-tertiary: rgba(0, 0, 0, 0.7);
  --border-color: rgba(0, 0, 0, 0.1);
  --border-color-hover: rgba(0, 0, 0, 0.2);
  --card-bg: rgba(0, 0, 0, 0.03);
  --card-bg-hover: rgba(0, 0, 0, 0.06);
  --shadow-color: rgba(0, 0, 0, 0.1);
  --shadow-strong: rgba(0, 0, 0, 0.3);
  --input-bg: rgba(0, 0, 0, 0.03);
  --footer-bg: rgba(255, 255, 255, 0.95);
  --accent-start: #dc2626;
  --accent-end: #991b1b;
  --accent-light: #ef4444;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  overflow-x: hidden;
  position: relative;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: background 0.3s ease, color 0.3s ease;
}

/* Sections */
.section {
  /* min-height: 100vh; */
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

#home {
  background: radial-gradient(ellipse at center, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}

#about {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

#contact {
  background: radial-gradient(ellipse at center, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.1) 0%, rgba(153, 27, 27, 0.1) 100%);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--border-color);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  transition: all 0.3s ease;
  box-shadow: 0 25px 50px var(--shadow-color);
  flex-wrap: nowrap;
  gap: 20px;
}

.header.scrolled {
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.15) 0%, rgba(153, 27, 27, 0.15) 100%);
  height: 70px;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.3s ease;
  flex-shrink: 0;
  min-width: fit-content;
}

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

.logo {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-text {
  color: var(--text-primary);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.5px;
  white-space: nowrap;
}

.logo {
  filter: none;
  transition: filter 0.3s ease;
}

[data-theme="dark"] .logo {
  filter: brightness(0) saturate(100%);
}

.logo-light {
  display: block;
}

.logo-dark {
  display: none;
}

.logo,
.showcase-logo {
  transition: all 0.3s ease;
}

[data-theme="dark"] .logo {
  filter: invert(1) brightness(0.8);
}


[data-theme="dark"] .logo-light {
  display: none;
}

[data-theme="dark"] .logo-dark {
  display: block;
}

.main-menu {
  display: flex;
  align-items: center;
  gap: 40px;
}

.menu-item {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  padding: 8px 0;
}

.menu-item:hover {
  color: var(--text-primary);
  transform: translateY(-2px);
}

.menu-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  transition: width 0.3s ease;
}

.menu-item:hover::after {
  width: 100%;
}

.menu-item.active {
  color: var(--text-primary);
}

.menu-item.active::after {
  width: 100%;
}

/* Theme Toggle Button */
.theme-toggle {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-left: 20px;
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  background: var(--card-bg-hover);
  transform: scale(1.05);
  box-shadow: 0 5px 15px var(--shadow-color);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  color: var(--text-primary);
  transition: all 0.3s ease;
  position: absolute;
}

.sun-icon {
  opacity: 0;
  transform: rotate(-90deg) scale(0);
}

.moon-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="light"] .sun-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="light"] .moon-icon {
  opacity: 0;
  transform: rotate(90deg) scale(0);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 2px;
}

/* Home Section with Coverflow */
.coverflow-wrapper {
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
}

.coverflow-container {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
  position: relative;
  outline: none;
}

.coverflow {
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
  position: relative;
  width: 100%;
  height: 400px;
}

.coverflow-item {
  position: absolute;
  width: 300px;
  height: 300px;
  transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  cursor: pointer;
  user-select: none;
}

.coverflow-item .cover {
  width: 100%;
  height: 100%;
  border-radius: 10px;
  box-shadow: 0 20px 40px var(--shadow-strong);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  background: var(--bg-tertiary);
}

.coverflow-item .cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

/* Reflection */
.coverflow-item .reflection {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  transform: scaleY(-1);
  opacity: 0.2;
  filter: blur(2px);
  background: linear-gradient(to bottom, 
    rgba(0, 0, 0, 0) 0%, 
    var(--shadow-color) 50%, 
    var(--shadow-strong) 100%);
  overflow: hidden;
}

/* Active item (center) */
.coverflow-item.active {
  z-index: 100;
  transform: translateX(0) translateZ(0) rotateY(0deg);
}

.coverflow-item.active .cover {
  box-shadow: 0 30px 60px var(--shadow-strong);
}

/* Navigation */
.nav-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--card-bg);
  border: 2px solid var(--border-color-hover);
  color: var(--text-primary);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  z-index: 200;
}

.nav-button:hover {
  background: var(--card-bg-hover);
  transform: translateY(-50%) scale(1.1);
}

.nav-button.prev {
  left: 50px;
}

.nav-button.next {
  right: 50px;
}

/* Dots indicator */
.dots-container {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 200;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--card-bg-hover);
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  background: var(--accent-light);
  transform: scale(1.3);
}

/* Info display */
.info {
  position: absolute;
  top: 120px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-primary);
  text-align: center;
  z-index: 200;
  max-width: 90%;
}

.info h2 {
  font-size: 32px;
  margin-bottom: 10px;
  opacity: 0;
  animation: fadeIn 0.6s forwards;
}

.info p {
  font-size: 16px;
  opacity: 0.7;
}

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

/* About Section */
.about-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px;
  color: var(--text-primary);
}

.about-header {
  text-align: center;
  margin-bottom: 80px;
}

.about-header h2 {
  font-size: 48px;
  margin-top: 60px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-end) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-header p {
  font-size: 20px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

.about-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 80px;
}

.about-visual {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.showcase-display {
  position: relative;
  width: 100%;
  max-width: 500px;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.showcase-main {
  position: relative;
  width: 350px;
  height: 400px;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.1) 0%, rgba(153, 27, 27, 0.1) 100%);
  border-radius: 30px;
  border: 2px solid var(--border-color);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  box-shadow: 0 25px 50px var(--shadow-color);
}

.showcase-logo {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-end) 100%);
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  box-shadow: 0 15px 35px rgba(220, 38, 38, 0.4);
}

.showcase-logo svg {
  width: 70%;
  height: 70%;
}

.showcase-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 15px;
  text-align: center;
}

.showcase-subtitle {
  font-size: 16px;
  color: var(--text-tertiary);
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.6;
}

.showcase-badges {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  justify-content: center;
}

.badge {
  background: var(--card-bg);
  border: 1px solid var(--border-color-hover);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 14px;
  color: var(--text-secondary);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.badge:hover {
  background: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-end) 100%);
  border-color: transparent;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(220, 38, 38, 0.3);
}

.badge:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

/* Decorative corner elements */
.corner-decoration {
  position: absolute;
  width: 80px;
  height: 80px;
  border: 2px solid rgba(220, 38, 38, 0.3);
}

.corner-decoration.top-left {
  top: -20px;
  left: -20px;
  border-right: none;
  border-bottom: none;
  border-radius: 20px 0 0 0;
}

.corner-decoration.bottom-right {
  bottom: -20px;
  right: -20px;
  border-left: none;
  border-top: none;
  border-radius: 0 0 20px 0;
}

.about-info {
  padding-left: 40px;
}

.about-info h3 {
  font-size: 36px;
  margin-bottom: 30px;
  line-height: 1.3;
}

.about-info p {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 30px;
}

.feature-list {
  list-style: none;
  margin-bottom: 40px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
  font-size: 16px;
  color: var(--text-secondary);
}

.feature-list li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-end) 100%);
  border-radius: 50%;
  flex-shrink: 0;
  color: white;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-end) 100%);
  color: white;
  text-decoration: none;
  padding: 15px 30px;
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(220, 38, 38, 0.5);
}

.cta-button svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

.cta-button:hover svg {
  transform: translateX(5px);
}

.stats-section {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  padding: 60px;
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border-radius: 30px;
  border: 1px solid var(--border-color);
}

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

.stat-number {
  font-size: 48px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-end) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 16px;
  color: var(--text-tertiary);
}

/* Contact Section */
.contact-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px;
  color: var(--text-primary);
}

.contact-header {
  text-align: center;
  margin-top: 60px;
  margin-bottom: 60px;
}

.contact-header h2 {
  font-size: 48px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-end) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-header p {
  font-size: 20px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info-section {
  padding-right: 40px;
}

.contact-info-section h3 {
  font-size: 28px;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.contact-info-section p {
  font-size: 16px;
  color: var(--text-tertiary);
  line-height: 1.8;
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 15px;
  transition: all 0.3s ease;
}

.contact-item:hover {
  background: var(--card-bg-hover);
  transform: translateX(5px);
  box-shadow: 0 10px 30px var(--shadow-color);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-end) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
  fill: white;
}

.contact-text {
  flex: 1;
}

.contact-text h4 {
  font-size: 16px;
  color: var(--text-primary);
  margin-bottom: 5px;
}

.contact-text p {
  font-size: 14px;
  color: var(--text-tertiary);
  margin: 0;
}

.social-links {
  margin-top: 40px;
}

.social-links h4 {
  font-size: 18px;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.social-buttons {
  display: flex;
  gap: 15px;
}

.social-btn {
  width: 45px;
  height: 45px;
  background: var(--card-bg);
  border: 1px solid var(--border-color-hover);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.social-btn:hover {
  background: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-end) 100%);
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(220, 38, 38, 0.4);
}

.social-btn svg {
  width: 20px;
  height: 20px;
  fill: var(--text-primary);
}

.social-btn:hover svg {
  fill: white;
}

.contact-form-section {
  padding-left: 40px;
}

.contact-form {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 40px;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  background: var(--input-bg);
  border: 1px solid var(--border-color-hover);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 16px;
  font-family: inherit;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-start);
  background: var(--card-bg-hover);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
  line-height: 1.5;
}

.submit-btn {
  background: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-end) 100%);
  color: white;
  border: none;
  padding: 15px 40px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(220, 38, 38, 0.5);
}

/* Smooth image loading */
.image-loading {
  background: var(--bg-tertiary);
  position: relative;
}

.image-loading::after {
  content: '📷';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 48px;
  opacity: 0.5;
}

/* Footer Styles */
.footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--border-color);
  padding: 40px 20px;
  margin-top: 80px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px;
}

.footer-copyright {
  color: var(--text-tertiary);
  font-size: 14px;
}

.footer-copyright a {
  color: var(--accent-start);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-copyright a:hover {
  color: var(--accent-end);
}

.footer-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.footer-links a {
  color: var(--text-tertiary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

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

/* Scroll to top button */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-end) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(100px);
  transition: all 0.3s ease;
  z-index: 999;
}

.scroll-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(220, 38, 38, 0.5);
}

/* Desktop: 1025px+ */
@media (min-width: 1025px) {
  /* No changes needed - uses default styles */
}

/* Tablet: 769px - 1024px */
@media (max-width: 1024px) and (min-width: 769px) {
  .coverflow {
    height: 320px;
  }

  .coverflow-item {
    width: 240px;
    height: 240px;
  }

  .nav-button {
    width: 48px;
    height: 48px;
    font-size: 18px;
  }

  .nav-button.prev {
    left: 15px;
  }

  .nav-button.next {
    right: 15px;
  }

  .info {
    top: 90px;
  }

  .info h2 {
    font-size: 26px;
  }

  .info p {
    font-size: 14px;
  }

  .about-main {
    grid-template-columns: 1fr;
    gap: 60px;
    margin-bottom: 60px;
  }

  .about-visual {
    height: 400px;
    order: 1;
  }

  .about-info {
    padding-left: 0;
    text-align: center;
    order: 2;
  }

  .feature-list {
    text-align: left;
    max-width: 500px;
    margin: 0 auto 40px;
  }

  .stats-section {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    padding: 40px;
    order: 3;
  }

  .contact-container {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .contact-info-section {
    padding-right: 0;
  }

  .contact-form-section {
    padding-left: 0;
  }
}

/* Mobile: 481px - 768px */
@media (max-width: 768px) {
  .header {
    padding: 0 20px;
    height: 70px;
  }

  .header.scrolled {
    height: 60px;
    padding: 0 20px;
  }

  .main-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--footer-bg);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: 16px;
    gap: 16px;
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
  }

  
  .main-menu.active {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
  }

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

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
  }

  .theme-toggle {
    width: 42px;
    height: 42px;
    margin-left: auto;
    margin-right: 12px;
  }

  .theme-toggle svg {
    width: 18px;
    height: 18px;
  }

  /* Carousel - Mobile - OPTIMIZED */
  .coverflow-wrapper {
    height: auto;
    min-height: auto;
    padding-top: 70px;
    padding-bottom: 20px;
  }

  .coverflow-container {
    perspective: none;
    height: 420px;
  }

  .coverflow {
    height: 240px;
    perspective: none;
    align-items: center;
    padding-top: 0;
    justify-content: center;
    margin-bottom: 0;
  }

  .dots-container {
    bottom: 10px;
    gap: 8px;
  }

  .info {
    top: 90px;
    padding: 0 20px;
    margin-bottom: 15px;
  }

  .coverflow-item {
    width: 240px;
    height: 240px;
    transition: all 0.4s ease;
  }

  .coverflow-item .cover {
    border-radius: 12px;
    box-shadow: 0 15px 35px var(--shadow-strong);
  }

  .coverflow-item .reflection {
    display: none;
  }

  .coverflow-item:not(.active) {
    opacity: 0 !important;
    pointer-events: none;
  }

  .coverflow-item.active {
    opacity: 1 !important;
    transform: translateX(0) translateZ(0) rotateY(0deg) scale(1) !important;
    z-index: 100 !important;
  }

  .nav-button {
    width: 50px;
    height: 50px;
    font-size: 22px;
  }

  .nav-button.prev {
    left: 15px;
  }

  .nav-button.next {
    right: 15px;
  }

  .dots-container {
    bottom: 15px;
    gap: 8px;
  }

  .dot {
    width: 8px;
    height: 8px;
  }

  .info {
    top: 90px;
    padding: 0 20px;
  }

  .info h2 {
    font-size: 24px;
    margin-bottom: 8px;
  }

  .info p {
    font-size: 15px;
  }

  .logo-text {
    font-size: 20px;
  }
  
  /* Home section height optimization */
  #home {
    min-height: 85vh;
  }
  /* ABOUT SECTION - MOBILE FIX */
  .about-content {
    padding: 20px;
  }

  .about-header {
    margin-bottom: 50px;
  }

  .about-header h2 {
    font-size: 32px;
    margin-top: 40px;
    margin-bottom: 15px;
  }

  .about-header p {
    font-size: 15px;
    line-height: 1.6;
    padding: 0 10px;
  }

  .about-main {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 50px;
    display: flex;
    flex-direction: column;
  }

  .about-visual {
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
  }

  .showcase-display {
    width: 100%;
    max-width: 280px;
    height: 380px;
  }

  .showcase-main {
    width: 100%;
    height: 100%;
    padding: 25px 20px;
    border-radius: 20px;
  }

  .showcase-logo {
    width: 70px;
    height: 70px;
    margin-bottom: 15px;
  }

  .showcase-title {
    font-size: 24px;
    margin-bottom: 12px;
  }

  .showcase-subtitle {
    font-size: 13px;
    margin-bottom: 20px;
  }

  .showcase-badges {
    gap: 8px;
  }

  .badge {
    padding: 6px 12px;
    font-size: 12px;
  }

  .corner-decoration {
    display: none;
  }

  .about-info {
    padding: 0;
    text-align: left;
  }

  .about-info h3 {
    font-size: 26px;
    margin-bottom: 20px;
    text-align: center;
  }

  .about-info p {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 25px;
    text-align: left;
  }

  .feature-list {
    margin-bottom: 30px;
    text-align: left;
  }

  .feature-list li {
    font-size: 15px;
    margin-bottom: 15px;
  }

  .cta-button {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
  }

  .stats-section {
    padding: 30px 15px;
    gap: 20px;
    grid-template-columns: repeat(2, 1fr);
    border-radius: 20px;
  }

  .stat-number {
    font-size: 34px;
    margin-bottom: 8px;
  }

  .stat-label {
    font-size: 13px;
  }

  /* Contact section mobile */
  .contact-header h2 {
    font-size: 32px;
  }

  .contact-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .contact-info-section {
    padding-right: 0;
  }

  .contact-form-section {
    padding-left: 0;
  }
}

/* Small Mobile: 480px and below */
@media (max-width: 480px) {
  .header {
    height: 60px;
    padding: 0 15px;
  }

  .header.scrolled {
    height: 55px;
    padding: 0 15px;
  }

  .logo {
    width: 40px;
    height: 40px;
  }

  .logo-text {
    font-size: 16px;
  }

  .theme-toggle {
    width: 38px;
    height: 38px;
    margin-left: auto;
    margin-right: 8px;
    border: 1.5px solid var(--border-color);
  }

  .theme-toggle svg {
    width: 16px;
    height: 16px;
  }

  .coverflow-wrapper {
    padding-top: 60px;
    padding-bottom: 20px;
  }

  .coverflow {
    height: 300px;
  }

  .coverflow-item {
    width: 180px;
    height: 180px;
  }

  .coverflow-item .reflection {
    height: 50px;
  }

  .nav-button {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .nav-button.prev {
    left: 10px;
  }

  .nav-button.next {
    right: 10px;
  }

  .dots-container {
    bottom: 30px;
    gap: 8px;
  }

  .dot {
    width: 8px;
    height: 8px;
  }

  .info {
    top: 80px;
    padding: 0 15px;
  }

  .info h2 {
    font-size: 20px;
    margin-bottom: 8px;
  }

  .info p {
    font-size: 13px;
  }

  .about-content {
    padding: 15px;
  }

  .about-header {
    margin-bottom: 40px;
  }

  .about-header h2 {
    font-size: 26px;
    margin-top: 30px;
    margin-bottom: 12px;
  }

  .about-header p {
    font-size: 14px;
    padding: 0 5px;
  }

  .about-main {
    gap: 35px;
    margin-bottom: 40px;
  }

  .showcase-display {
    max-width: 260px;
    height: 340px;
  }

  .showcase-main {
    height: 100%;
    padding: 20px 15px;
  }

  .showcase-logo {
    width: 60px;
    height: 60px;
    margin-bottom: 12px;
  }

  .showcase-title {
    font-size: 22px;
    margin-bottom: 10px;
  }

  .showcase-subtitle {
    font-size: 12px;
    margin-bottom: 18px;
    line-height: 1.5;
  }

  .badge {
    padding: 5px 10px;
    font-size: 11px;
  }

  .about-info h3 {
    font-size: 22px;
    margin-bottom: 18px;
  }

  .about-info p {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .feature-list li {
    font-size: 14px;
    margin-bottom: 12px;
  }

  .feature-list li::before {
    width: 26px;
    height: 26px;
    font-size: 14px;
  }

  .cta-button {
    padding: 12px 24px;
    font-size: 15px;
  }

  .stats-section {
    padding: 25px 12px;
    gap: 18px;
    grid-template-columns: repeat(2, 1fr);
    border-radius: 15px;
  }

  .stat-number {
    font-size: 28px;
    margin-bottom: 6px;
  }

  .stat-label {
    font-size: 12px;
  }

  .contact-content {
    padding: 15px;
  }

  .contact-header {
    margin-bottom: 35px;
    margin-top: 30px;
  }

  .contact-header h2 {
    font-size: 26px;
    margin-bottom: 12px;
  }

  .contact-header p {
    font-size: 14px;
    padding: 0 5px;
  }

  .contact-info-section {
    margin-bottom: 15px;
  }

  .contact-info-section h3 {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .contact-info-section > p {
    font-size: 13px;
    padding: 0;
    margin-bottom: 25px;
  }

  .contact-details {
    gap: 12px;
  }

  .contact-item {
    padding: 12px;
    gap: 10px;
  }

  .contact-icon {
    width: 38px;
    height: 38px;
  }

  .contact-icon svg {
    width: 18px;
    height: 18px;
  }

  .contact-text h4 {
    font-size: 13px;
  }

  .contact-text p {
    font-size: 11px;
    word-break: break-word;
  }

  .social-links {
    margin-top: 25px;
  }

  .social-links h4 {
    font-size: 14px;
    margin-bottom: 12px;
  }

  .social-buttons {
    gap: 8px;
  }

  .social-btn {
    width: 38px;
    height: 38px;
  }

  .social-btn svg {
    width: 16px;
    height: 16px;
  }

  .contact-form {
    padding: 18px 12px;
    border-radius: 15px;
  }

  .form-group {
    margin-bottom: 18px;
  }

  .form-group label {
    font-size: 13px;
    margin-bottom: 7px;
  }

  .form-group input,
  .form-group textarea {
    padding: 11px;
    font-size: 13px;
    border-radius: 8px;
  }

  .form-group textarea {
    min-height: 110px;
  }

  .submit-btn {
    padding: 11px 24px;
    font-size: 15px;
    border-radius: 25px;
  }

  .scroll-to-top {
    width: 45px;
    height: 45px;
    bottom: 20px;
    right: 20px;
    font-size: 18px;
  }
}