/* ------------------------------------------------------------------ */
/* 0. CSS Variables & Configuration */
/* ------------------------------------------------------------------ */

:root {
  --color-primary: #14ffe9;
  --color-text-light: #fff;
  --color-text-dark: #000;
  --color-bg-dark: #000;
  --color-card-bg: #111;
  --color-btn-green: #2ba805;

  --font-family-base: 'Roboto', sans-serif;

  --transition-speed: 0.3s;
  --spacing-sm: 10px;
  --spacing-md: 20px;
  --spacing-lg: 40px;
  --max-width-container: 1200px;
}

/* ------------------------------------------------------------------ */
/* 1. Global Reset & Base Styles */
/* ------------------------------------------------------------------ */

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

html {
  scroll-behavior: smooth;
}

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

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

ul {
  list-style: none;
}

/* ------------------------------------------------------------------ */
/* 2. Layout & Reusable Components */
/* ------------------------------------------------------------------ */

.section-block {
  padding: var(--spacing-lg) var(--spacing-md);
  max-width: var(--max-width-container);
  margin: 0 auto;
}

.section-block--full-width {
  max-width: none;
}

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

.contact-layout {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  max-width: 800px;
  margin: 0 auto;
}

/* Headings */
h1, h2, h3, h4 {
  color: var(--color-primary);
  text-align: center;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-lg);
}

.section-description {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: #ccc;
  font-size: 1.1rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ------------------------------------------------------------------ */
/* 3. Header and Hero Section */
/* ------------------------------------------------------------------ */

.main-header {
  position: sticky;
  top: 0;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width-container);
  margin: 0 auto;
}

.logo a {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-primary);
}

.nav-links ul {
  display: flex;
  gap: var(--spacing-md);
}

.nav-links a {
  color: #ccc;
  font-weight: 500;
  transition: color var(--transition-speed) ease;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--color-text-light);
}

.hero-section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: var(--spacing-lg);
  text-align: center;
}

.hero-section h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 0 10px rgba(20, 255, 233, 0.5);
}

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #ccc;
  margin-bottom: var(--spacing-lg);
}

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

.primary-button, .secondary-button {
  padding: 1rem 2rem;
  border-radius: 50px;
  text-transform: uppercase;
  font-weight: bold;
  transition: transform var(--transition-speed) ease;
  min-width: 200px;
  text-align: center;
}

.primary-button {
  background: var(--hover-gradient);
  color: var(--color-text-dark);
}

.primary-button:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px var(--color-primary);
}

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

.secondary-button:hover {
  background: var(--color-primary);
  color: var(--color-text-dark);
  transform: scale(1.05);
}

/* ------------------------------------------------------------------ */
/* 4. Service Blocks & Packages */
/* ------------------------------------------------------------------ */

.service-category h3 {
  font-size: 2rem;
  margin: var(--spacing-lg) 0 var(--spacing-md);
}

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

.package-card {
  background: var(--color-card-bg);
  padding: var(--spacing-md);
  border-radius: 12px;
  box-shadow: 0 0 10px #222;
  transition: transform var(--transition-speed) ease, background var(--transition-speed) ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.package-card:hover {
  transform: translateY(-5px);
  background: linear-gradient(90deg, #03a9f4, #f441a5, #ffeb3b, #03a9f4);
  color: var(--color-text-dark);
}

.package-card h4 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.package-card p {
  font-size: 0.95rem;
  line-height: 1.4;
  flex-grow: 1;
}

.price {
  font-weight: bold;
  font-size: 1.5rem;
  margin: 10px 0;
  color: var(--color-primary);
}

.package-card:hover .price,
.package-card:hover h4 {
  color: var(--color-text-dark);
}

.features-list {
  margin-top: 10px;
}

.features-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: 5px;
  font-size: 0.9rem;
}

.features-list .fas {
  color: var(--color-btn-green);
}

.package-card:hover .features-list .fas {
  color: var(--color-text-dark);
}

.package-cta {
  display: inline-block;
  margin-top: var(--spacing-md);
  padding: 10px 20px;
  background-color: var(--color-btn-green);
  color: var(--color-text-light);
  font-weight: bold;
  border-radius: 30px;
  text-align: center;
  font-size: 1rem;
  transition: all var(--transition-speed) ease;
}

.package-cta:hover {
  background-color: #49e819;
  box-shadow: 0 0 20px rgba(73, 232, 25, 0.7);
}

/* ------------------------------------------------------------------ */
/* 5. Portfolio & Testimonials */
/* ------------------------------------------------------------------ */

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

.portfolio-item {
  background: var(--color-card-bg);
  border-radius: 8px;
  overflow: hidden;
  text-align: center;
  transition: transform var(--transition-speed) ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.portfolio-item:hover {
  transform: scale(1.03);
}

.portfolio-item img {
  width: 100%;
  height: auto;
  display: block;
}

.portfolio-item figcaption {
  padding: 15px;
  font-weight: bold;
  color: var(--color-primary);
}

.portfolio-link {
  display: block;
  background-color: var(--color-primary);
  color: var(--color-text-dark);
  padding: 10px;
  margin: 0 10px 10px;
  border-radius: 5px;
  font-weight: 500;
  transition: background-color var(--transition-speed) ease;
}

.portfolio-link:hover {
  background-color: #03a9f4;
}

.testimonial-slider {
  display: flex;
  gap: var(--spacing-md);
  overflow-x: auto;
  padding: var(--spacing-sm);
  scroll-snap-type: x mandatory;
}

.testimonial-card {
  min-width: 280px;
  background: var(--color-card-bg);
  padding: var(--spacing-md);
  border-radius: 12px;
  box-shadow: 0 0 10px #222;
  scroll-snap-align: start;
  flex-shrink: 0;
  text-align: center;
}

.testimonial-card img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-bottom: 15px;
}

.testimonial-card blockquote {
  font-style: italic;
  margin-bottom: 10px;
}

.testimonial-card cite {
  display: block;
  font-weight: bold;
  margin-top: 10px;
}

.rating {
  color: #ffeb3b;
  font-size: 1.1rem;
}

/* ------------------------------------------------------------------ */
/* 6. Contact Form & Footer */
/* ------------------------------------------------------------------ */

.contact-form {
  display: grid;
  gap: var(--spacing-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
}

.contact-form label {
  color: #ccc;
  margin-bottom: 5px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: #222;
  color: var(--color-text-light);
  border: 1px solid transparent;
  transition: border-color var(--transition-speed) ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.submit-button {
  background: var(--color-primary);
  color: var(--color-text-dark);
  font-weight: bold;
  border: none;
  padding: 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.submit-button:hover {
  background: #03a9f4;
  transform: translateY(-2px);
}

.contact-info a {
  color: var(--color-primary);
  font-weight: bold;
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

.contact-info a:hover {
  color: var(--color-text-light);
}

.main-footer {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--color-card-bg);
  color: #aaa;
}

.footer-container {
  max-width: var(--max-width-container);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.footer-cta p {
  font-size: 1.2rem;
  font-weight: bold;
  margin-bottom: 10px;
}

.footer-cta-button {
  padding: 10px 20px;
  background-color: var(--color-primary);
  color: var(--color-text-dark);
  border-radius: 5px;
  font-weight: bold;
  transition: background-color var(--transition-speed) ease;
}

.footer-cta-button:hover {
  background-color: #ffeb3b;
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-links a {
  color: #fff;
  font-size: 1.5rem;
  transition: color var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.social-links a:hover {
  color: var(--color-primary);
  transform: translateY(-3px);
}

/* ------------------------------------------------------------------ */
/* 7. Sticky & Animated Elements */
/* ------------------------------------------------------------------ */

.sticky-cta {
  position: fixed;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  z-index: 999;
}

/* Base style for the glowing circle */
.glow-shell {
  position: relative;
  height: 70px;
  width: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  /* Updated animation to use a more performant technique */
  background: conic-gradient(from var(--rotate-deg), var(--color-primary), var(--hover-gradient));
  animation: rotate 4s linear infinite;
  --rotate-deg: 0deg; /* Initial custom property for animation */
}

/* Use pseudo-elements for blur layers */
.glow-shell::before {
  content: '';
  position: absolute;
  inset: 0;
  background: inherit;
  border-radius: inherit;
  filter: blur(7px);
  z-index: -1;
}

.glow-shell::after {
  content: '';
  position: absolute;
  inset: 0;
  background: inherit;
  border-radius: inherit;
  filter: blur(14px);
  z-index: -1;
}

/* Fix for the CTA icon to be on top */
.cta-icon {
  background-color: var(--color-card-bg);
  color: var(--color-text-light);
  font-size: 22px;
  padding: 14px;
  border-radius: 50%;
  transition: transform var(--transition-speed) ease, background-color var(--transition-speed) ease, color var(--transition-speed) ease;
  z-index: 10;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cta-icon:hover {
  transform: scale(1.1);
  background-color: var(--color-text-light);
  color: var(--color-text-dark);
}

/* Use a proper keyframe for the glowing button effect */
.package-cta {
  animation: glowing 1.5s infinite ease-in-out;
}

/* New, more efficient glow animation */
@keyframes glowing {
  0% { box-shadow: 0 0 5px var(--color-btn-green); }
  50% { box-shadow: 0 0 20px #49e819; }
  100% { box-shadow: 0 0 5px var(--color-btn-green); }
}

/* ------------------------------------------------------------------ */
/* 8. Media Queries for Responsiveness */
/* ------------------------------------------------------------------ */

@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    gap: 10px;
  }
  .nav-links ul {
    gap: 10px;
  }
  .hero-section h1 {
    font-size: 2.5rem;
  }
  .testimonial-slider {
    flex-direction: column;
    gap: var(--spacing-md);
  }
}