/**
 * Tierarztpraxis Mehnert - Premium Design System
 * Moderne, animierte Website mit Premium-Design
 */

/* ============================================
   DESIGN-TOKENS & FARBPALETTE
   ============================================ */

:root {
  /* Primärfarben */
  --color-primary-dark: #0d2b3a;
  --color-primary: #1a4b5a;
  
  /* Akzentfarben */
  --color-accent-magenta: #d63384;
  --color-accent-violet: #6f42c1;
  
  /* Neutrale Farben */
  --color-white: #ffffff;
  --color-light-gray: #f8f9fa;
  --color-dark-gray: #212529;
  --color-border: #dee2e6;
  
  /* Typografie */
  --font-heading: 'Poppins', 'Inter', -apple-system, sans-serif;
  --font-body: 'Open Sans', -apple-system, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.6s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 10px 25px rgba(214, 51, 132, 0.2);
  --shadow-glow: 0 0 20px rgba(214, 51, 132, 0.3);
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
}

/* ============================================
   ANIMATIONEN
   ============================================ */

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.9;
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(214, 51, 132, 0.7);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(214, 51, 132, 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);
  }
}

@keyframes morph {
  0%, 100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  50% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes waveMove {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
    opacity: 1;
  }
  33% {
    transform: translate(-30px, -30px) rotate(120deg);
    opacity: 0.8;
  }
  66% {
    transform: translate(30px, -60px) rotate(240deg);
    opacity: 0.9;
  }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-white);
  background: #0a1a25;
  overflow-x: hidden;
  position: relative;
}

/* Animated Background Waves */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0a1a25 0%, #0d2b3a 50%, #1a4b5a 100%);
  z-index: -2;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 200%;
  height: 200%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(214, 51, 132, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(111, 66, 193, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(214, 51, 132, 0.1) 0%, transparent 50%);
  animation: waveMove 20s ease-in-out infinite;
  z-index: -1;
  pointer-events: none;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

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

p {
  margin-bottom: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.9);
}

a {
  color: var(--color-accent-magenta);
  text-decoration: none;
  transition: color var(--transition-normal);
}

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

/* ============================================
   LAYOUT & CONTAINER
   ============================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xxl) 0;
  position: relative;
}

.section.muted {
  background: rgba(13, 43, 58, 0.5);
  backdrop-filter: blur(10px);
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-sm);
  animation: fadeInUp 0.6s ease;
}

.section-subtitle {
  text-align: center;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-xl);
  font-size: 1.1rem;
  animation: fadeInUp 0.6s ease 0.2s both;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.site-header {
  background: rgba(13, 43, 58, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--transition-normal);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-md);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  transition: transform var(--transition-normal);
}

.brand:hover {
  transform: scale(1.05);
}

.brand-logo svg {
  fill: var(--color-accent-magenta);
  transition: transform var(--transition-normal);
}

.brand:hover .brand-logo svg {
  transform: rotate(15deg);
}

.main-nav {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  position: relative;
  transition: color var(--transition-normal);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-magenta);
  transition: width var(--transition-normal);
}

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

/* Mobile Menu */
.menu-toggle {
  display: none;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.burger span {
  width: 25px;
  height: 3px;
  background: var(--color-white);
  transition: all var(--transition-normal);
}

@media (max-width: 768px) {
  .burger {
    display: flex;
  }
  
  .main-nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(13, 43, 58, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
  }
  
  .menu-toggle:checked ~ .main-nav {
    transform: translateX(0);
  }
  
  .menu-toggle:checked ~ .burger span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }
  
  .menu-toggle:checked ~ .burger span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle:checked ~ .burger span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }
}

/* ============================================
   BUTTONS
   ============================================ */

.button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-accent-magenta);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.button:hover::before {
  width: 300px;
  height: 300px;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.button:active {
  transform: translateY(0);
}

.button.ghost {
  background: transparent;
  border: 2px solid var(--color-accent-magenta);
  color: var(--color-accent-magenta);
}

.button.ghost:hover {
  background: var(--color-accent-magenta);
  color: var(--color-white);
}

.button.emergency {
  background: linear-gradient(45deg, var(--color-accent-violet), var(--color-accent-magenta));
  animation: pulse-glow 2s infinite;
}

.button.emergency:hover {
  animation: none;
  box-shadow: var(--shadow-glow);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0a1a25 0%, #0d2b3a 50%, #1a4b5a 100%);
  overflow: hidden;
  color: var(--color-white);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
  opacity: 0.3;
  animation: float 20s infinite ease-in-out;
}

.gradient {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(214, 51, 132, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  top: -250px;
  right: -250px;
  animation: morph 15s infinite ease-in-out;
}

.blob {
  position: absolute;
  width: 300px;
  height: 300px;
  background: rgba(111, 66, 193, 0.2);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  bottom: -150px;
  left: -150px;
  animation: morph 20s infinite ease-in-out;
}

.hero-inner {
  position: relative;
  z-index: 1;
  animation: fadeInUp 0.8s ease;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero .highlight {
  color: var(--color-accent-magenta);
  position: relative;
}

.hero .lead {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.badges {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  list-style: none;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.badges li {
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ============================================
   CARDS & GRID
   ============================================ */

.grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.cards {
  margin-top: var(--spacing-xl);
}

.card {
  background: rgba(26, 40, 56, 0.8);
  backdrop-filter: blur(10px);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  color: var(--color-white);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent-magenta), var(--color-accent-violet));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.card:hover::before {
  transform: scaleX(1);
}

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

.card h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.card p {
  color: rgba(255, 255, 255, 0.8);
}

/* Flip Card */
.flip-card {
  perspective: 1000px;
  height: 300px;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform var(--transition-slow);
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  background: rgba(26, 40, 56, 0.9);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.flip-card-back {
  transform: rotateY(180deg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
}

/* ============================================
   FORMS
   ============================================ */

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-white);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-normal);
  background: rgba(13, 43, 58, 0.6);
  color: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent-magenta);
  box-shadow: 0 0 0 3px rgba(214, 51, 132, 0.3);
  background: rgba(13, 43, 58, 0.9);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.form-actions {
  margin-top: var(--spacing-lg);
}

/* ============================================
   EMERGENCY BUTTON (Sticky)
   ============================================ */

.emergency-button {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 999;
  padding: var(--spacing-md) var(--spacing-lg);
  background: linear-gradient(45deg, var(--color-accent-violet), var(--color-accent-magenta));
  color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  font-weight: 700;
  font-size: 1.1rem;
  animation: pulse-glow 2s infinite;
  transition: transform var(--transition-normal);
}

.emergency-button:hover {
  transform: scale(1.1);
  animation: none;
}

/* ============================================
   TEAM SECTION
   ============================================ */

.team-grid {
  margin-top: var(--spacing-xl);
}

.team-card {
  background: rgba(26, 40, 56, 0.8);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
  animation: fadeInUp 0.6s ease;
}

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

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

.avatar {
  width: 100%;
  height: 250px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-magenta) 100%);
  position: relative;
  overflow: hidden;
}

.avatar::before {
  content: '👨‍⚕️';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 5rem;
}

.team-card figcaption {
  padding: var(--spacing-lg);
}

.team-card h3 {
  margin-bottom: var(--spacing-xs);
}

.team-card p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

/* ============================================
   LOADING SPINNER
   ============================================ */

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(214, 51, 132, 0.1);
  border-top-color: var(--color-accent-magenta);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ============================================
   WHY US SECTION
   ============================================ */

.why {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.why-item {
  position: relative;
  padding-left: var(--spacing-xl);
}

.why-item .dot {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-accent-magenta), var(--color-accent-violet));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2s infinite;
}

.why-item .dot::before {
  content: '✓';
  color: white;
  font-weight: 700;
  font-size: 1.2rem;
}

.why-item h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
}

.why-item p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}

/* ============================================
   CONTACT LAYOUT
   ============================================ */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.contact-info {
  background: rgba(26, 40, 56, 0.8);
  backdrop-filter: blur(10px);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-list {
  list-style: none;
  margin-bottom: var(--spacing-lg);
}

.contact-list li {
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: rgba(13, 43, 58, 0.6);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-list strong {
  color: var(--color-white);
  display: inline-block;
  min-width: 100px;
}

.hours {
  background: rgba(13, 43, 58, 0.6);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hours > div {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--color-border);
}

.hours > div:last-child {
  border-bottom: none;
}

.hours span:first-child {
  font-weight: 600;
  color: var(--color-white);
}

/* ============================================
   APPOINTMENT FORM
   ============================================ */

.appointment-options {
  display: grid;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.quick-contact {
  background: linear-gradient(135deg, rgba(26, 75, 90, 0.9) 0%, rgba(13, 43, 58, 0.9) 100%);
  backdrop-filter: blur(10px);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  color: var(--color-white);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.quick-contact h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.cta-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.appointment-form-container {
  background: rgba(26, 40, 56, 0.8);
  backdrop-filter: blur(10px);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.appointment-form-container h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
}

.checkbox-group {
  display: flex;
  align-items: center;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  margin-right: var(--spacing-xs);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.fade-in-up {
  animation: fadeInUp 0.6s ease both;
}

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

.mt-xl {
  margin-top: var(--spacing-xl);
}

.mb-xl {
  margin-bottom: var(--spacing-xl);
}

@media (max-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
  
  .why {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--spacing-xl) 0;
  margin-top: var(--spacing-xxl);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-nav {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-nav a {
  color: var(--color-white);
  opacity: 0.8;
  transition: opacity var(--transition-normal);
}

.footer-nav a:hover {
  opacity: 1;
  color: var(--color-accent-magenta);
}

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

@media (max-width: 768px) {
  .hero {
    min-height: 70vh;
    text-align: center;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .badges {
    justify-content: center;
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
  
  .emergency-button {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 0.9rem;
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

/* ============================================
   SCROLL ANIMATIONS (Intersection Observer)
   ============================================ */

.scroll-fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}