/* ========================================
   INTER-GAZ - Professional Auto Workshop
   Dark Theme with Red Accent
   ======================================== */

/* CSS Variables */
:root {
  --bg-primary: #1a1a2e;
  --bg-secondary: #232342;
  --bg-card: #2a2a4a;
  --text-primary: #ffffff;
  --text-secondary: #b0b0c0;
  --text-muted: #707090;
  --accent: #ef4444;
  --accent-light: #f87171;
  --accent-dark: #dc2626;
  --border: #3a3a5a;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  --transition: all 0.3s ease;
}

/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Utilities */
.text-gradient {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 50%, #fb923c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 15px 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: var(--transition);
}

.logo:hover .logo-icon {
  transform: rotate(360deg);
  transition: transform 0.8s ease;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  position: relative;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transition: var(--transition);
}

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

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

.cta-button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 12px;
  color: white;
  font-weight: 600;
  transition: var(--transition);
}

.cta-button:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(239, 68, 68, 0.4);
}

.mobile-menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  cursor: pointer;
  position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  transition: var(--transition);
}

.hamburger {
  top: 50%;
  transform: translate(-50%, -50%);
}

.hamburger::before,
.hamburger::after {
  content: '';
}

.hamburger::before {
  top: -6px;
}

.hamburger::after {
  top: 6px;
}

.mobile-menu-btn.active .hamburger {
  background: transparent;
}

.mobile-menu-btn.active .hamburger::before {
  top: 0;
  transform: translateX(-50%) rotate(45deg);
}

.mobile-menu-btn.active .hamburger::after {
  top: 0;
  transform: translateX(-50%) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 80px;
  left: 20px;
  right: 20px;
  background: rgba(35, 35, 66, 0.98);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 24px;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px);
  transition: var(--transition);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-link {
  display: block;
  padding: 16px 0;
  color: var(--text-secondary);
  font-size: 1.1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.mobile-link:hover {
  color: var(--accent);
}

.mobile-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 16px;
  padding: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 12px;
  color: white;
  font-weight: 600;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 20px 60px;
}

.particles {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 50px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 40px;
}

.logo-3d {
  position: relative;
  display: inline-block;
  padding: 60px 80px;
  margin-bottom: 30px;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid;
  animation: rotate 20s linear infinite;
}

.ring-1 {
  width: 300px;
  height: 300px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-color: rgba(239, 68, 68, 0.3);
}

.ring-2 {
  width: 350px;
  height: 350px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-color: rgba(239, 68, 68, 0.2);
  animation-direction: reverse;
  animation-duration: 25s;
}

.ring-3 {
  width: 400px;
  height: 400px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-color: rgba(239, 68, 68, 0.1);
  animation-duration: 30s;
}

@keyframes rotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--accent);
  text-shadow: 
    0 0 30px rgba(239, 68, 68, 0.5),
    2px 2px 0 #991b1b,
    4px 4px 0 #7f1d1d;
  position: relative;
  z-index: 1;
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--text-secondary);
  margin-top: 8px;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 0 40px rgba(239, 68, 68, 0.5);
}

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

.btn-secondary:hover {
  border-color: var(--accent);
  background: rgba(239, 68, 68, 0.1);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.hero-location {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  color: var(--text-muted);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* ========================================
   STATS SECTION
   ======================================== */
.stats {
  padding: 80px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
}

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

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-top: -40px;
  margin-bottom: 60px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.stat-card {
  text-align: center;
  padding: 30px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 10px 40px rgba(239, 68, 68, 0.1);
}

.stat-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  background: rgba(239, 68, 68, 0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  display: inline;
}

.stat-suffix {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 8px;
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services {
  padding: 100px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}

.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  transition: var(--transition);
  transform-style: preserve-3d;
  perspective: 1000px;
}

.service-card:hover {
  transform: translateY(-10px) rotateX(5deg);
  border-color: var(--accent);
  box-shadow: 0 30px 60px rgba(239, 68, 68, 0.2);
}

.service-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.1) 0%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover .service-glow {
  opacity: 1;
}

.service-content {
  padding: 40px;
  position: relative;
  z-index: 1;
}

.service-icon {
  width: 80px;
  height: 80px;
  background: rgba(239, 68, 68, 0.1);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(10deg);
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
}

.service-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 50px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.service-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-description {
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.7;
}

.service-features {
  list-style: none;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.service-features li::before {
  content: '→';
  color: var(--accent);
  font-weight: bold;
}

/* ========================================
   GALLERY SECTION
   ======================================== */
.gallery {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.gallery-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 16/10;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.8) 100%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  opacity: 0;
  transition: var(--transition);
}

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

.gallery-overlay span {
  color: white;
  font-weight: 600;
  font-size: 1.1rem;
}

/* ========================================
   ALEX SECTION
   ======================================== */
.alex-section {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.alex-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.alex-description {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 30px;
}

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

.alex-benefits li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  color: var(--text-primary);
  font-size: 1rem;
}

.alex-benefits svg {
  color: var(--accent);
  flex-shrink: 0;
}

.alex-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.alex-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), transparent);
  opacity: 0.5;
}

.alex-logo {
  position: relative;
  z-index: 1;
  margin-bottom: 40px;
}

.alex-logo-text {
  display: block;
  font-size: 4rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.alex-logo-sub {
  display: block;
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.alex-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

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

.alex-stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
}

.alex-stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.alex-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  padding: 10px 20px;
  background: var(--bg-secondary);
  border-radius: 50px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  position: relative;
  z-index: 1;
}

.poland-flag {
  width: 24px;
  height: 16px;
  border-radius: 2px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.poland-flag::before,
.poland-flag::after {
  content: '';
  flex: 1;
}

.poland-flag::before {
  background: white;
}

.poland-flag::after {
  background: #dc143c;
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */
.testimonials {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.google-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 60px;
  padding: 20px 40px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

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

.rating-stars {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stars {
  color: #fbbf24;
  font-size: 1.2rem;
  letter-spacing: 2px;
}

.rating-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
}

.rating-count {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px;
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px rgba(239, 68, 68, 0.1);
}

.testimonial-stars {
  color: #fbbf24;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-text {
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1rem;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: 600;
  color: var(--text-primary);
}

.author-date {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
  padding: 100px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 60px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: var(--accent);
  transform: translateX(5px);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: rgba(239, 68, 68, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

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

.contact-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-value {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1.05rem;
}

.contact-sub {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px;
}

.form-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 30px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-group select {
  cursor: pointer;
}

.form-group textarea {
  resize: none;
}

.map-container {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.map-container iframe {
  display: block;
  filter: grayscale(100%) invert(92%) contrast(83%);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  padding: 60px 0 30px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-logo .logo-icon {
  width: 50px;
  height: 50px;
}

.footer-logo-text {
  display: flex;
  flex-direction: column;
}

.footer-logo-text .text-gradient {
  font-size: 1.5rem;
  font-weight: 800;
}

.footer-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 300px;
  margin-top: 16px;
}

.footer-links {
  display: flex;
  gap: 40px;
}

.footer-links a {
  color: var(--text-secondary);
  transition: var(--transition);
}

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

.footer-bottom {
  padding-top: 30px;
  text-align: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ========================================
   WHATSAPP BUTTON
   ======================================== */
.whatsapp-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: var(--transition);
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 40px rgba(37, 211, 102, 0.6); }
}

/* ========================================
   LIGHTBOX
   ======================================== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 3rem;
  color: white;
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.lightbox-close:hover {
  color: var(--accent);
  transform: rotate(90deg);
}

.lightbox-img {
  max-width: 90%;
  max-height: 90vh;
  border-radius: 12px;
}

/* ========================================
   ANIMATIONS
   ======================================== */
.animate-fade-in {
  animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-delay {
  opacity: 0;
  animation: fadeIn 0.8s ease forwards;
  animation-delay: 0.3s;
}

.animate-fade-in-delay-2 {
  opacity: 0;
  animation: fadeIn 0.8s ease forwards;
  animation-delay: 0.6s;
}

.animate-fade-in-delay-3 {
  opacity: 0;
  animation: fadeIn 0.8s ease forwards;
  animation-delay: 0.9s;
}

.animate-scale-in {
  animation: scaleIn 1s ease forwards;
  animation-delay: 0.2s;
}

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
  }
  
  .alex-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links,
  .cta-button {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero {
    padding: 100px 20px 40px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
  
  .ring {
    display: none;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  
  .stat-card {
    padding: 20px 15px;
  }
  
  .stat-value {
    font-size: 2rem;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 30px;
    text-align: center;
  }
  
  .footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }
  
  .whatsapp-btn {
    bottom: 20px;
    right: 20px;
    width: 55px;
    height: 55px;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 1.5rem;
  }
  
  .service-content {
    padding: 25px;
  }
  
  .contact-form {
    padding: 25px;
  }
  
  .alex-card {
    padding: 30px;
  }
  
  .alex-logo-text {
    font-size: 3rem;
  }
  
  .alex-stats {
    grid-template-columns: 1fr;
    gap: 15px;
  }
}