/* ===== CSS VARIABLES ===== */
:root {
  /* Colors */
  --primary-color: #6a0dad;
  --primary-dark: #5a0b9d;
  --secondary-color: #2c3e50;
  --accent-color: #9b59b6;
  --text-dark: #333333;
  --text-light: #666666;
  --text-white: #ffffff;
  --bg-white: #ffffff;
  --bg-light: #f5f5f5;
  --bg-dark: #222222;
  --border-light: #e9ecef;
  --shadow-light: rgba(0, 0, 0, 0.1);
  --shadow-medium: rgba(0, 0, 0, 0.15);
  --shadow-dark: rgba(0, 0, 0, 0.3);

  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-heading: 'Playfair Display', serif;

  /* Spacing */
  --section-padding: 80px 0;
  --container-padding: 0 20px;
  --border-radius: 12px;
  --border-radius-small: 8px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Z-index */
  --z-loading: 10000;
  --z-modal: 9999;
  --z-navigation: 1000;
  --z-overlay: 100;
}

/* ===== GLOBAL STYLES ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  font-family: 'Open Sans', sans-serif;
  width: 100%;
  max-width: 100%;
  overflow-x: clip;              /* prevent horizontal scroll at the root */
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-dark);
  overflow-x: clip;              /* more robust than hidden (clips transforms) */
  background-color: var(--bg-light);
  touch-action: pan-y;           /* lock sideways panning on touch devices */
  overscroll-behavior-x: none;   /* prevent horizontal overscroll bounce */
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
}

/* Media should never push layout wider */
img, video, svg, canvas { max-width: 100%; height: auto; display: block; }

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--container-padding);
  overflow-x: clip;              /* clamp any accidental overflow inside */
}

.section {
  padding: var(--section-padding);
  overflow-x: clip;
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--secondary-color) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-loading);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loading-screen.hidden { opacity: 0; visibility: hidden; }
.loading-content { text-align: center; color: var(--text-white); }
.loading-logo { font-size: 2.5rem; font-family: var(--font-heading); margin-bottom: 2rem; }
.logo-text { color: var(--text-white); }
.logo-accent { color: var(--primary-color); font-weight: 400; }
.loading-bar { width: 200px; height: 4px; background: rgba(255,255,255,.2); border-radius: 2px; margin: 0 auto 1rem; overflow: hidden; }
.loading-progress { width: 0%; height: 100%; background: linear-gradient(90deg, var(--primary-color), var(--accent-color)); border-radius: 2px; animation: loadingProgress 2s ease-in-out; }
.loading-text { font-size: 1.1rem; opacity: .8; letter-spacing: 1px; }
@keyframes loadingProgress { 0%{width:0%} 100%{width:100%} }

/* ===== NAVIGATION ===== */
.navigation {
  position: fixed; top: 0; left: 0; width: 100%;
  background: rgba(34, 34, 34, 0.95);
  backdrop-filter: blur(10px);
  z-index: var(--z-navigation);
  padding: 1rem 0;
  transition: all var(--transition-normal);
  overflow-x: clip;
}
.navigation.scrolled {
  background: rgba(34, 34, 34, 0.98);
  box-shadow: 0 4px 20px var(--shadow-dark);
  padding: 0.5rem 0;
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.75rem; font-family: var(--font-heading); font-weight: 700; color: var(--text-white); }
.logo .accent { color: var(--primary-color); font-weight: 400; }
.nav-links { display: flex; gap: 2rem; }
.nav-link { color: var(--text-white); font-weight: 500; position: relative; transition: color var(--transition-normal); }
.nav-link:hover, .nav-link.active { color: var(--primary-color); }
.nav-link::after {
  content: ''; position: absolute; bottom: -5px; left: 0; width: 0; height: 2px;
  background: var(--primary-color); transition: width var(--transition-normal);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-contact { display: flex; align-items: center; gap: 1rem; }
.nav-phone { color: var(--text-white); font-weight: 600; transition: color var(--transition-normal); }
.nav-phone:hover { color: var(--primary-color); }
.nav-phone i { margin-right: 0.5rem; }
.menu-toggle { display: none; flex-direction: column; gap: 4px; padding: 0.5rem; }
.menu-toggle span { width: 25px; height: 3px; background: var(--text-white); border-radius: 2px; transition: all var(--transition-normal); }
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 1rem 2rem; border-radius: var(--border-radius-small);
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; font-size: 0.9rem;
  transition: all var(--transition-normal); position: relative; overflow: hidden; border: 2px solid transparent;
  contain: layout paint; /* keeps transforms/shadows from causing overflow */
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: var(--text-white); border-color: var(--primary-color);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(106, 13, 173, 0.4); }
.btn-outline { background: transparent; color: var(--primary-color); border-color: var(--primary-color); }
.btn-outline:hover { background: var(--primary-color); color: var(--text-white); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(106, 13, 173, 0.3); }
.btn-small { padding: 0.75rem 1.5rem; font-size: 0.8rem; }
.btn-full { width: 100%; justify-content: center; }

/* Correct loading toggle */
.btn .btn-loading { display: none; }
.btn.loading .btn-text { display: none; }
.btn.loading .btn-loading { display: inline-flex; }

/* ===== SECTION HEADERS ===== */
.section-header { text-align: center; margin-bottom: 4rem; }
.section-badge {
  display: inline-block; padding: 0.5rem 1.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: var(--text-white); border-radius: 50px; font-size: 0.9rem; font-weight: 600; letter-spacing: 0.5px; margin-bottom: 1rem;
}
.section-title { font-size: 3rem; color: var(--text-dark); margin-bottom: 1rem; }
.section-title .accent { color: var(--primary-color); }
.section-subtitle { font-size: 1.2rem; color: rgb(157, 157, 157); max-width: 600px; margin: 0 auto; line-height: 1.6; }

/* ===== HERO SECTION ===== */
.hero {
  position: relative;            /* anchor absolutely positioned layers */
  background-image:
    linear-gradient(120deg, #6a0dad 0%, #9b59b6 100%, rgba(0,0,0,0.7)),
    url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80');
  background-blend-mode: overlay;
  background-size: cover;
  background-position: center;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  text-align: center;
  color: white;
  padding-top: 80px;
  overflow-x: clip;              /* never let hero cause side scroll */
}
.hero-background {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%;
}
.hero-image {
  width: 100%; height: 100%;
  background-image: url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;  /* disabled on mobile below */
}
.hero-overlay {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(120deg, var(--primary-color) 0%, var(--accent-color) 100%, rgba(0,0,0,0.7));
}
.hero-content { max-width: 800px; text-align: center; }
.hero-badge {
  display: inline-block; padding: 0.75rem 2rem;
  background: rgba(106, 13, 173, 0.2); border: 1px solid rgba(106, 13, 173, 0.3);
  border-radius: 50px; color: var(--primary-color); font-weight: 600; letter-spacing: 0.5px; margin-bottom: 2rem; backdrop-filter: blur(10px);
}
.hero-title { font-size: 4rem; font-weight: 700; margin-bottom: 1.5rem; line-height: 1.1; }
.hero-title .accent { color: var(--primary-color); }
.hero-subtitle { font-size: 1.3rem; margin-bottom: 3rem; opacity: 0.9; line-height: 1.6; }
.scroll-indicator { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); }
.scroll-arrow { width: 30px; height: 50px; border: 2px solid var(--text-white); border-radius: 15px; position: relative; }
.scroll-arrow::after {
  content: ''; position: absolute; top: 10px; left: 50%; transform: translateX(-50%);
  width: 6px; height: 6px; background: var(--text-white); border-radius: 50%; animation: scrollBounce 2s infinite;
}
@keyframes scrollBounce {
  0%,20%{ transform: translateX(-50%) translateY(0) }
  50%{ transform: translateX(-50%) translateY(15px) }
  80%,100%{ transform: translateX(-50%) translateY(0) }
}

/* ===== SERVICES SECTION ===== */
.services {
  background: var(--bg-white);
  background-image: url('https://www.transparenttextures.com/patterns/cubes.png');
  background-repeat: repeat;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
@media (min-width: 992px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .service-card:last-child { grid-column: 2; }
}
.service-card {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  padding: 2.5rem;
  box-shadow: 0 10px 30px var(--shadow-light);
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  text-align: center;
  contain: layout paint; /* avoid card effects expanding layout */
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  transform: scaleX(0); transition: transform var(--transition-normal);
}
.service-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px var(--shadow-medium); border-color: var(--accent-color); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border-radius: var(--border-radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-white); font-size: 2rem; margin: 0 auto 1.5rem;
}
.service-title { font-size: 1.5rem; margin-bottom: 1rem; color: var(--text-dark); }
.service-description { color: var(--text-light); margin-bottom: 1.5rem; line-height: 1.6; }
.service-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--primary-color); font-weight: 600; transition: gap var(--transition-normal); }
.service-link:hover { gap: 1rem; }

/* ===== TEAM SECTION ===== */
.team {
  background: var(--bg-light);
  background-image: url('https://www.transparenttextures.com/patterns/cubes.png');
  background-repeat: repeat;
  padding-bottom: 100px;
}
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.team-card {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 10px 30px var(--shadow-light);
  transition: all var(--transition-normal);
  aspect-ratio: 1 / 1;
  display: flex; flex-direction: column;
  contain: layout paint;
}
.team-card:hover { transform: translateY(-5px); box-shadow: 0 20px 50px var(--shadow-medium); }
.team-image { height: 70%; overflow: hidden; position: relative; }
.team-image::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, #6a0dad88 0%, #9b59b688 100%);
  mix-blend-mode: multiply; pointer-events: none; z-index: 1;
}
.team-image img { width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 0; display: block; }
.team-card:hover .team-image img { transform: scale(1.05); }
.team-info {
  padding: 1.5rem; text-align: center; flex-grow: 1;
  display: flex; flex-direction: column; justify-content: center;
}
.team-name { font-size: 1.2rem; color: var(--text-dark); margin-bottom: 0.5rem; }
.team-phone { color: var(--primary-color); font-weight: 600; }

/* ===== CONTACT SECTION ===== */
.contact {
  background: var(--primary-color);
  background-image: url('https://www.transparenttextures.com/patterns/cubes.png');
  background-repeat: repeat;
  color: var(--text-white);
  overflow-x: clip;
}
.contact .section-title { color: var(--text-white); }
.contact .section-title::after { background: var(--text-white); }
.contact-content { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.contact-info { display: flex; flex-direction: column; gap: 2rem; }
.contact-item { display: flex; align-items: flex-start; gap: 1.5rem; }
.contact-icon {
  flex-shrink: 0; width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border-radius: var(--border-radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-white); font-size: 1.5rem;
}
.contact-details h3 { font-size: 1.2rem; margin-bottom: 0.5rem; color: var(--text-white); }
.contact-details p { color: rgba(255,255,255,.8); line-height: 1.6; }
.contact-details a { color: var(--text-white); transition: color var(--transition-normal); }
.contact-details a:hover { color: var(--accent-color); }
.contact-form-container {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  padding: 3rem;
  box-shadow: 0 20px 40px var(--shadow-medium);
  overflow-x: clip;
}
.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; }
.form-group label { margin-bottom: 0.5rem; font-weight: 600; color: var(--text-dark); }
.form-group input, .form-group select, .form-group textarea {
  padding: 1rem; border: 1px solid var(--border-light); border-radius: var(--border-radius-small);
  font-size: 1rem; transition: all var(--transition-normal); background: var(--bg-white);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(106,13,173,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.error-message { color: #e74c3c; font-size: 0.8rem; margin-top: 0.3rem; display: none; }
.form-group.error input, .form-group.error select, .form-group.error textarea { border-color: #e74c3c; }
.form-group.error .error-message { display: block; }
.form-success {
  background: #2ecc71; color: var(--text-white); padding: 1rem; border-radius: var(--border-radius-small);
  text-align: center; display: none;
}
.form-success.show { display: block; animation: slideDown 0.3s ease; }
@keyframes slideDown { from{opacity:0;transform:translateY(-10px)} to{opacity:1;transform:translateY(0)} }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-dark);
  color: var(--text-white);
  padding: 4rem 0 2rem;
  margin-top: -80px;
  overflow-x: clip;
}
.footer-main { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand { max-width: 350px; }
.footer-logo { font-size: 1.75rem; font-family: var(--font-heading); font-weight: 700; margin-bottom: 1rem; }
.footer-logo .accent { color: var(--primary-color); font-weight: 400; }
.footer-description { color: rgba(255,255,255,.7); line-height: 1.6; margin-bottom: 2rem; }
.social-links { display: flex; gap: 1rem; }
.social-links a {
  width: 45px; height: 45px; background: rgba(255,255,255,0.1); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; color: var(--text-white); transition: all var(--transition-normal);
}
.social-links a:hover { background: var(--primary-color); transform: translateY(-3px); }
.footer-links h4 { font-size: 1.2rem; color: var(--primary-color); margin-bottom: 1.5rem; }
.footer-links ul { display: flex; flex-direction: column; gap: 0.8rem; }
.footer-links a { color: rgba(255,255,255,.7); transition: color var(--transition-normal); }
.footer-links a:hover { color: var(--text-white); }
.footer-contact .contact-item { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; color: rgba(255,255,255,.7); }
.footer-contact i { color: var(--primary-color); width: 20px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 2rem; align-items: center; }
.footer-bottom-content { display: flex; justify-content: space-between; align-items: center; }
.footer-bottom-links { display: flex; gap: 2rem; }
.footer-bottom-links a { color: rgba(255,255,255,.7); font-size: 0.9rem; transition: color var(--transition-normal); }
.footer-bottom-links a:hover { color: var(--text-white); }

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 992px) {
  .section { padding: 60px 0; }
  .section-title { font-size: 2.5rem; }
  .hero-title { font-size: 3rem; }
  .contact-content { grid-template-columns: 1fr; gap: 3rem; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .services-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .nav-links {
    position: fixed; top: -100vh; left: 0; width: 100%; height: 100vh;
    background: rgba(34, 34, 34, 0.98); backdrop-filter: blur(10px);
    flex-direction: column; justify-content: center; align-items: center; gap: 2rem;
    transition: top var(--transition-normal); z-index: -1; text-align: center; overflow-x: clip;
  }
  .nav-links.active { top: 0; }
  .nav-contact { display: none; }
  .mobile-only { display: list-item; }

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

  /* Disable fixed backgrounds on mobile (prevents jank/white gutters) */
  .hero-image { background-attachment: scroll; }

  .hero-buttons { flex-direction: column; gap: 1rem; }
  .section-title { font-size: 2rem; }
  .services-grid { gap: 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom-content { flex-direction: column; gap: 1rem; text-align: center; }
  .footer-bottom-links { justify-content: center; }
  .scroll-indicator { bottom: 3rem; }
  .hero-buttons { max-width: 300px; margin: 0 auto; }
  .hero-content { padding: 0 1rem; }
  .section { padding: 40px 0; }
  .service-card { padding: 2rem; }
  .contact-form-container { padding: 2rem; }
  .team-card { max-width: 300px; margin: 0 auto; }
}

@media (max-width: 600px) {
  /* ensure the container has a little side padding so borders don’t hit the edge */
  .hero-buttons {
    display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: 0 1rem;
  }
  .hero-buttons .btn { width: 100%; max-width: 360px; padding: 1rem 0; border-radius: 0.75rem; font-size: 1.125rem; font-weight: 600; text-align: center; display: flex; justify-content: center; align-items: center; gap: 0.5rem; }
  .hero-buttons .btn-primary { background: linear-gradient(135deg, #7C3AED, #9D4EDD); border: none; color: #fff; }
  .hero-buttons .btn-secondary { background: transparent; border: 2px solid #7C3AED; color: #7C3AED; }
  .hero-buttons .btn:hover { transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0,0,0,0.1); }
  .hero-buttons .btn:active { transform: translateY(0); box-shadow: none; }
  .scroll-indicator { display: none; }
  .team { padding-bottom: 120px; }
}

@media (max-width: 480px) {
  .container { padding: 0 15px; }
  .hero-title { font-size: 2rem; }
  .hero-subtitle { font-size: 1.1rem; }
  .section-title { font-size: 1.8rem; }
  .service-card, .contact-form-container { padding: 1.5rem; }
  .btn { padding: 0.8rem 1.5rem; font-size: 0.8rem; }
  .scroll-indicator { display: none; }
}

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.animate-fade-up { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; contain: layout paint; }
.animate-fade-up.animated { opacity: 1; transform: translateY(0); }
.animate-slide-left { opacity: 0; transform: translateX(50px); transition: all 0.6s ease; contain: layout paint; }
.animate-slide-left.animated { opacity: 1; transform: translateX(0); }
.animate-slide-right { opacity: 0; transform: translateX(-50px); transition: all 0.6s ease; contain: layout paint; }
.animate-slide-right.animated { opacity: 1; transform: translateX(0); }

.mobile-only { display: none; }

/* Form/error animations */
@keyframes shake {
  0%,100%{transform:translateX(0)}
  25%{transform:translateX(-5px)}
  75%{transform:translateX(5px)}
}
@keyframes successPulse {
  0%{transform:translate(-50%,-50%) scale(0);opacity:0}
  50%{transform:translate(-50%,-50%) scale(1.2);opacity:1}
  100%{transform:translate(-50%,-50%) scale(1);opacity:1}
}
.form-group.focused label { transform: translateY(-20px) scale(0.8); color: var(--primary-color); transition: all 0.3s ease; }
.form-group.error input, .form-group.error select, .form-group.error textarea { border-color: #e74c3c; box-shadow: 0 0 0 3px rgba(231,76,60,0.1); }
.form-group.success input, .form-group.success select, .form-group.success textarea { border-color: #2ecc71; box-shadow: 0 0 0 3px rgba(46,204,113,0.1); }
.form-group label { transition: all 0.3s ease; pointer-events: none; }
.form-group.has-value label { transform: translateY(-20px) scale(0.8); color: var(--text-light); }
.fa-spinner { animation: spin 1s linear infinite; }
@keyframes spin { 0%{transform:rotate(0)} 100%{transform:rotate(360deg)} }