/* 
   PixelBloom Gaming Website
   Base Styles and Variables
*/

:root {
  /* Color Palette */
  --color-primary: #007bff; /* Vibrant Blue */
  --color-primary-light: #4da3ff;
  --color-secondary: #ffc107; /* Playful Yellow/Gold accent */
  --color-background: #f4f8fb; /* Very light blue/grey for that cloud feel */
  --color-surface: #ffffff;
  --color-text-main: #333333;
  --color-text-muted: #666666;
  --color-text-light: #666666;
  --color-white: #ffffff;
  --color-footer-bg: #1a252f;
  --color-error: #dc3545;

  /* Typography */
  --font-family-main: "Nunito", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --font-family-heading: "Poppins", "Segoe UI", sans-serif;

  /* Layout & Spacing */
  --container-max-width: 1200px;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;

  /* Shadows & Transitions */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
  --transition-speed: 0.3s;
}

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

body {
  font-family: var(--font-family-main);
  color: var(--color-text-main);
  background-color: var(--color-background);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: var(--color-primary);
  transition: color var(--transition-speed) ease;
}

a:hover {
  color: var(--color-primary-light);
}

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

ul {
  list-style: none;
}

/* Layout Utilities */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: bold;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  border: none;
  font-family: var(--font-family-heading);
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 6px rgba(0, 123, 255, 0.3);
}

.btn--primary:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 123, 255, 0.4);
  color: var(--color-white);
}

.btn--secondary {
  background-color: var(--color-secondary);
  color: var(--color-text-main);
  box-shadow: 0 4px 6px rgba(255, 193, 7, 0.3);
}

.btn--secondary:hover {
  background-color: #ffca2c;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(255, 193, 7, 0.4);
}

/* Header & Navigation */
.header {
  background-color: transparent;
  box-shadow: none;
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0.5rem 0;
  transition:
    background-color 0.4s ease,
    backdrop-filter 0.4s ease,
    box-shadow 0.4s ease;
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.nav__logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-primary);
  font-family: var(--font-family-heading);
}

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

.nav__link {
  color: var(--color-text-main);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  position: relative;
  padding: 8px 4px;
  transition: color 0.3s ease;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.4s ease;
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary);
}

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

.nav__toggle-bar {
  width: 25px;
  height: 3px;
  background-color: var(--color-text-main);
  border-radius: 3px;
  transition: all var(--transition-speed) ease;
}

/* Footer */
.footer {
  background-color: var(--color-footer-bg);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 0;
  position: relative;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}
.footer__logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-white);
  font-family: var(--font-family-heading);
  margin-bottom: var(--spacing-md);
}
.footer__description {
  color: #a0aec0;
  margin-bottom: 1.5rem;
  max-width: 300px;
  line-height: 1.7;
}

.footer__title {
  color: var(--color-white);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer__link {
  color: #a0aec0;
  display: block;
  margin-bottom: var(--spacing-md);
  transition:
    color var(--transition-speed) ease,
    transform var(--transition-speed) ease;
}

.footer__link:hover {
  color: var(--color-primary-light);
  transform: translateX(5px);
}

.footer__social {
  display: flex;
  gap: var(--spacing-md);
  margin-top: 1.5rem;
}

.footer__social-link {
  color: #a0aec0;
  font-size: 1.5rem;
  transition:
    color var(--transition-speed) ease,
    transform var(--transition-speed) ease;
}

.footer__social-link:hover {
  color: var(--color-white);
  transform: translateY(-3px);
}

.footer__bottom {
  text-align: center;
  padding: var(--spacing-md);
  background-color: rgba(0, 0, 0, 0.2);
  color: #a0aec0;
  font-size: 0.9rem;
}
.back-to-top {
  position: fixed;
  bottom: 25px;
  right: 25px;
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  line-height: 40px;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease;
  z-index: 100;
}
.back-to-top:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-3px);
  color: white;
}
.back-to-top.visible {
  display: block;
}

/* Mobile Responsiveness for Header */
@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
  }

  .nav__list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-lg) 0;
    box-shadow: var(--shadow-md);
    clip-path: circle(0% at top right);
    transition: clip-path var(--transition-speed) ease-in-out;
  }

  .nav__list.nav__list--open {
    clip-path: circle(150% at top right);
  }
}

/* FAQ Accordion */
.faq-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.faq-item {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition-speed) ease;
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  font-size: 1.1rem;
  font-family: var(--font-family-heading);
  font-weight: 600;
  color: var(--color-text-main);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color var(--transition-speed) ease;
}

.faq-question:hover {
  background-color: var(--color-background);
}

.faq-icon {
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform var(--transition-speed) ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-speed) ease-out;
  background-color: var(--color-surface);
}

.faq-answer p {
  padding: 0 var(--spacing-lg) var(--spacing-md) var(--spacing-lg);
  color: var(--color-text-muted);
}

.faq-item.active .faq-answer {
  max-height: 500px; /* arbitrary max height for animation */
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.experience-card {
  background: linear-gradient(
    145deg,
    var(--color-surface),
    var(--color-background)
  );
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.05);
}
.experience-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}
.experience-card::before {
  content: "";
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  filter: blur(30px);
  opacity: 0.15;
  transition: opacity 0.3s ease;
}
.experience-card:hover::before {
  opacity: 0.3;
}
.card-glow-1::before {
  background: var(--color-primary);
}
.card-glow-2::before {
  background: var(--color-secondary);
}
.card-glow-3::before {
  background: #a55eea;
}

/* Hero Section Styles */
.hero {
  background: linear-gradient(
    135deg,
    var(--color-primary-light),
    var(--color-background)
  );
  text-align: center;
  padding: 6rem 0;
}

.hero__heading {
  font-size: 3.5rem;
  color: var(--color-footer-bg);
  margin-bottom: 1rem;
}

.hero__subtitle {
  font-size: 1.2rem;
  color: var(--color-text-main);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Experience Section */
.experience__header {
  margin-bottom: 4rem;
}

.experience__title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.experience__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

.experience__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.experience__emoji {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 1.5rem;
}

.experience__card-title {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.experience__card-text {
  color: var(--color-text-light);
  line-height: 1.6;
}

.stats__container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4rem;
  margin-top: 5rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.stat {
  text-align: center;
}

.stat__value {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
  line-height: 1;
}

.stat__value--primary {
  color: var(--color-primary);
}

.stat__value--secondary {
  color: var(--color-secondary);
}

.stat__value--accent {
  color: #a55eea;
}

.stat__label {
  color: var(--color-text-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
}

/* Games Section */
.games {
  background-color: var(--color-surface);
}

.games__header {
  text-align: center;
  margin-bottom: 3rem;
}

.games__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.game-card {
  background: var(--color-background);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.game-card:hover {
  transform: translateY(-5px);
}

.game-card__image {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: bold;
  color: white;
  opacity: 0.8;
}

.game-card__image--neon {
  background: linear-gradient(45deg, #ff6b6b, #feca57);
}

.game-card__image--puzzle {
  background: linear-gradient(45deg, #48dbfb, #1dd1a1);
}

.game-card__image--quest {
  background: linear-gradient(45deg, #a55eea, #fd79a8);
}

.game-card__content {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.game-card__title {
  margin-bottom: 0.5rem;
}

.game-card__title--neon {
  color: var(--color-primary);
}

.game-card__title--puzzle {
  color: var(--color-secondary);
}

.game-card__title--quest {
  color: var(--color-primary);
}

.game-card__description {
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.game-card__btn {
  text-align: center;
  width: 100%;
}

.games__footer {
  text-align: center;
  margin-top: 3rem;
}

/* Contact Form Styles */
.contact-form {
  background: var(--color-surface);
  padding: 2.5rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ced4da;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-family-main);
  font-size: 1rem;
  transition: border-color var(--transition-speed) ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

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

/* Legal Content Styles */
.legal-content {
  background: var(--color-surface);
  padding: 3rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  margin-top: 2rem;
  font-size: 1.5rem;
  color: var(--color-primary);
}

.legal-content p,
.legal-content ul {
  margin-bottom: 1.5rem;
  color: var(--color-text-muted);
}

.legal-content ul {
  padding-left: 1.5rem;
  list-style-type: disc;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav__logo-img {
  width: clamp(100px, 6vw, 60px);
  height: auto;
  display: block;
  object-fit: contain;
}