/* ===============================
   ArinaCave Official Website CSS
   Developer: Denis Marav
   Version: 3.0 - With SVG Icons
   =============================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #2c3e50;
  background-color: #f7f9fc;
  line-height: 1.7;
}

/* Container */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* -------------------------------
   Header
--------------------------------*/
header {
  background: linear-gradient(120deg, #6a11cb, #2575fc);
  color: #fff;
  text-align: center;
  padding: 3rem 1rem;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.1);
}

header h1 {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.15rem;
  opacity: 0.9;
  font-weight: 400;
}

/* -------------------------------
   Navigation
--------------------------------*/
nav {
  background: #1a1f36;
  padding: 0.9rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

nav ul {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
  list-style: none;
}

nav a {
  color: #fff;
  font-weight: 500;
  text-decoration: none;
  padding: 0.6rem 1rem;
  border-radius: 6px;
  transition: all 0.3s ease;
}

nav a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #4dabf7;
}

/* -------------------------------
   Hero Section
--------------------------------*/
.hero-section {
  background: linear-gradient(135deg, #2575fc, #6a11cb);
  color: #fff;
  text-align: center;
  padding: 5rem 1rem 6rem;
  position: relative;
  overflow: hidden;
}

.hero-section::after {
  content: "";
  position: absolute;
  bottom: -40px;
  left: 0;
  width: 100%;
  height: 100px;
  background: url('wave.svg') no-repeat bottom center / cover;
  opacity: 0.5;
}

.hero-section h2 {
  font-size: 2.6rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero-section p {
  max-width: 650px;
  margin: 0 auto 2rem;
  font-size: 1.2rem;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cta-btn {
  text-decoration: none;
  padding: 14px 35px;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.cta-btn.primary {
  background: #2ecc71;
  color: #fff;
  box-shadow: 0 5px 20px rgba(46, 204, 113, 0.3);
}

.cta-btn.primary:hover {
  background: #27ae60;
  transform: translateY(-3px);
}

.cta-btn.secondary {
  border: 2px solid #fff;
  color: #fff;
  background: transparent;
}

.cta-btn.secondary:hover {
  background: #fff;
  color: #2575fc;
}

/* -------------------------------
   SVG Icons Styling
--------------------------------*/
.icon, .social-svg, .footer-svg {
  width: 1em;
  height: 1em;
  vertical-align: middle;
  fill: currentColor;
}

.cta-btn .icon {
  width: 1.2em;
  height: 1.2em;
}

/* -------------------------------
   Section Styles
--------------------------------*/
.section {
  background: #fff;
  margin: 4rem 0;
  padding: 3rem 2rem;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.section h2 {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 1rem;
  color: #1a1f36;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.section h2 .icon {
  color: #6a11cb;
  width: 1.5em;
  height: 1.5em;
}

.section p {
  text-align: center;
  color: #555;
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

/* -------------------------------
   Download Section
--------------------------------*/
.download-card {
  background: linear-gradient(180deg, #f9f9f9, #f0f7ff);
  border-left: 5px solid #2575fc;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(37, 117, 252, 0.1);
}

.download-card h3 {
  font-size: 1.6rem;
  color: #1a1f36;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.download-card h3 .icon {
  color: #6a11cb;
  width: 1.3em;
  height: 1.3em;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 1rem 0;
  padding: 12px 30px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.download-btn .icon {
  width: 1.2em;
  height: 1.2em;
}

.download-btn.primary {
  background: linear-gradient(135deg, #2575fc, #6a11cb);
  color: #fff;
  box-shadow: 0 5px 20px rgba(106, 17, 203, 0.2);
}

.download-btn.primary:hover {
  background: linear-gradient(135deg, #1e63d1, #5a0fa7);
  transform: translateY(-3px);
}

.download-card .file-info {
  text-align: left;
  font-size: 0.9rem;
  color: #666;
  margin: 1rem 0;
}

.download-card h4 {
  margin-top: 1.5rem;
  color: #1a1f36;
}

.download-card ol, .download-card ul {
  margin-left: 1.5rem;
  margin-top: 0.5rem;
}

.download-card li {
  margin-bottom: 0.5rem;
}

/* -------------------------------
   Features Grid
--------------------------------*/
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.feature-card {
  background: #f9fbfd;
  border-left: 4px solid #6a11cb;
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-card h3 {
  font-size: 1.3rem;
  color: #1a1f36;
  margin-bottom: 0.8rem;
}

.feature-card p {
  color: #555;
  font-size: 1rem;
  line-height: 1.6;
}

/* -------------------------------
   Developer / About
--------------------------------*/
#developer {
  text-align: center;
}

#developer img {
  border-radius: 12%;
  margin-bottom: 1rem;
  width: 320px;
  height: 400px;
  object-fit: cover;
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.social-link {
  display: inline-block;
  background: #2575fc;
  color: #fff;
  padding: 10px 25px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.3s ease;
}

.social-link:hover {
  background: #1e63d1;
}

/* -------------------------------
   Footer
--------------------------------*/
footer {
  background: #1a1f36;
  color: #ccc;
  padding: 3rem 0 1rem;
  text-align: center;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-content h4 {
  color: #fff;
  margin-bottom: 0.8rem;
}

.footer-content p {
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid #2d3a57;
  margin-top: 1.5rem;
  padding-top: 1rem;
  font-size: 0.9rem;
}

.footer-bottom a {
  color: #4dabf7;
  text-decoration: none;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* ==================== NEW ADDITIONS ==================== */

/* Large Social Icons Section */
.social-icons-large-section {
  background: linear-gradient(135deg, #f9f9f9, #f0f7ff);
  margin: 4rem 0;
  padding: 3rem 2rem;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.social-icons-large-section h2 {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
  color: #1a1f36;
}

.social-icons-large-section p {
  text-align: center;
  color: #555;
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.social-icons-large {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
}

.social-icon-large {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 120px;
  background: white;
  border-radius: 20px;
  text-decoration: none;
  color: #1a1f36;
  transition: all 0.3s ease;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}

.social-icon-large:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
  border-color: #6a11cb;
}

/* Social SVG Icons */
.social-icons-large .social-svg {
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  transition: all 0.3s ease;
}

.social-icon-large:hover .social-svg {
  transform: scale(1.1);
}

/* Individual icon colors */
.social-icon-large:hover .social-svg use[href="#youtube-icon"] {
  fill: #FF0000;
}

.social-icon-large:hover .social-svg use[href="#instagram-icon"] {
  fill: #E1306C;
}

.social-icon-large:hover .social-svg use[href="#twitter-icon"] {
  fill: #1DA1F2;
}

.social-icon-large:hover .social-svg use[href="#github-icon"] {
  fill: #333;
}

.social-icon-large:hover .social-svg use[href="#email-icon"] {
  fill: #D44638;
}

.social-icon-large span {
  font-size: 1rem;
  font-weight: 600;
}

.social-icon-large.download-app-icon {
  background: linear-gradient(135deg, #2575fc, #6a11cb);
  color: white;
  border: 2px solid #2575fc;
}

.social-icon-large.download-app-icon .social-svg {
  fill: white;
}

.social-icon-large.download-app-icon:hover {
  background: linear-gradient(135deg, #1e63d1, #5a0fa7);
  border-color: #5a0fa7;
}

/* Enhanced Developer Section */
.developer-enhanced .developer-description {
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: 1.15rem;
  line-height: 1.8;
  color: #333;
  margin: 2rem 0;
  text-align: left;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.developer-enhanced .developer-description p {
  text-align: left;
  margin-bottom: 1.5rem;
  padding-left: 1rem;
  border-left: 3px solid transparent;
  transition: all 0.3s ease;
}

.developer-enhanced .developer-description p:hover {
  border-left: 3px solid #6a11cb;
  padding-left: 1.5rem;
}

/* ArinaCave Link in Developer Description */
.arina-cave-link {
  color: #6a11cb;
  font-weight: 700;
  text-decoration: none;
  padding: 2px 8px;
  border-radius: 4px;
  background: linear-gradient(120deg, rgba(106, 17, 203, 0.1), rgba(37, 117, 252, 0.1));
  transition: all 0.3s ease;
  position: relative;
}

.arina-cave-link:hover {
  color: #2575fc;
  background: linear-gradient(120deg, rgba(106, 17, 203, 0.2), rgba(37, 117, 252, 0.2));
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(106, 17, 203, 0.2);
}

.arina-cave-link::after {
  content: " ↓";
  font-size: 0.9em;
  opacity: 0.8;
}

/* Small Social Icons in Footer */
.social-icons-small {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 1rem;
}

.social-icons-small a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  color: #fff;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.social-icons-small a:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
  border-color: #4dabf7;
}

/* Footer SVG icons */
.social-icons-small .footer-svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* Color the icons on hover */
.social-icons-small a:hover .footer-svg use[href="#youtube-icon"] {
  fill: #FF0000;
}

.social-icons-small a:hover .footer-svg use[href="#instagram-icon"] {
  fill: #E1306C;
}

.social-icons-small a:hover .footer-svg use[href="#twitter-icon"] {
  fill: #1DA1F2;
}

.social-icons-small a:hover .footer-svg use[href="#github-icon"] {
  fill: #333;
}

.social-icons-small a:hover .footer-svg use[href="#email-icon"] {
  fill: #D44638;
}

/* Animation for social icons */
@keyframes floatIcon {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.social-icon-large:nth-child(1) { animation: floatIcon 3s ease-in-out infinite; }
.social-icon-large:nth-child(2) { animation: floatIcon 3s ease-in-out infinite 0.2s; }
.social-icon-large:nth-child(3) { animation: floatIcon 3s ease-in-out infinite 0.4s; }
.social-icon-large:nth-child(4) { animation: floatIcon 3s ease-in-out infinite 0.6s; }
.social-icon-large:nth-child(5) { animation: floatIcon 3s ease-in-out infinite 0.8s; }
.social-icon-large:nth-child(6) { animation: floatIcon 3s ease-in-out infinite 1s; }

/* -------------------------------
   Responsive Design
--------------------------------*/
@media (max-width: 768px) {
  header h1 {
    font-size: 2.2rem;
  }

  .hero-section h2 {
    font-size: 2rem;
  }

  .section {
    padding: 2rem 1rem;
  }
  
  .social-icon-large {
    width: 100px;
    height: 100px;
  }
  
  .social-icons-large .social-svg {
    width: 40px;
    height: 40px;
  }
  
  .social-icon-large span {
    font-size: 0.9rem;
  }
  
  .social-icons-large {
    gap: 1rem;
  }
  
  .section h2 {
    font-size: 1.8rem;
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  nav ul {
    flex-direction: column;
    gap: 1rem;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .download-card {
    padding: 1.5rem;
  }

  .feature-card {
    padding: 1.5rem;
  }
  
  .social-icons-large {
    gap: 0.8rem;
  }
  
  .social-icon-large {
    width: 85px;
    height: 85px;
  }
  
  .social-icons-large .social-svg {
    width: 36px;
    height: 36px;
    margin-bottom: 8px;
  }
  
  .social-icon-large span {
    font-size: 0.8rem;
  }
  
  .developer-enhanced .developer-description {
    font-size: 1rem;
  }
  
  .social-icons-small {
    gap: 0.8rem;
  }
  
  .social-icons-small a {
    width: 38px;
    height: 38px;
  }
  
  .social-icons-small .footer-svg {
    width: 20px;
    height: 20px;
  }
}

/* Scroll Reveal Animation */
.section, .feature-card, .download-card, .social-icons-large-section {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease-out;
}
.section.visible, .feature-card.visible, .download-card.visible, .social-icons-large-section.visible {
  opacity: 1;
  transform: translateY(0);
}