/* === 1. BASIC SETUP === */

:root {
  --c-bg: #050505;
  --c-card: rgba(255, 255, 255, 0.03);
  /* Очень прозрачный для стекла */
  --c-accent: #00d2ff;
  --c-text: #ffffff;
  --c-text-muted: #888;
  --c-border: rgba(255, 255, 255, 0.08);
  --font-main: "Montserrat", sans-serif;
  --font-display: "Unbounded", sans-serif;
  --easing: cubic-bezier(0.25, 1, 0.5, 1);
}

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

body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-main);
  overflow-x: hidden;
  width: 100%;
}

a {
  text-decoration: none;
  color: inherit;
  transition: 0.3s;
}

/* Фонарик */

.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 800px;
  height: 800px;
  background: radial-gradient(
    circle,
    rgba(0, 210, 255, 0.12) 0%,
    transparent 70%
  );
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 0;
  border-radius: 50%;
  mix-blend-mode: screen;
}

/* === 3. HERO SECTION === */

.services-hero {
  position: relative;
  height: 60vh;
  min-height: 500px;
  display: flex;
  margin-top: 6%;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  perspective: 1000px;
}

.hero-layer--bg {
  background: radial-gradient(circle at center, #111 0%, var(--c-bg) 80%);
  z-index: -2;
}

.hero-layer--grid {
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.03) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  transform: perspective(500px) rotateX(60deg) scale(2);
  opacity: 0.4;
  z-index: -1;
}

.services-hero__content {
  z-index: 10;
  text-align: center;
  max-width: 900px;
  padding: 0 1rem;
}

.badge-reveal {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: 1px solid var(--c-border);
  border-radius: 50px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  animation: fadeDown 1s var(--easing) backwards;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.text-accent {
  color: var(--c-accent);
  background: linear-gradient(120deg, #fff 0%, var(--c-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--c-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.reveal-line {
  display: inline-block;
  opacity: 0;
  transform: translateY(30px);
  animation: revealUp 1s var(--easing) forwards;
  animation-delay: var(--d);
}

/* === 4. SERVICES GRID === */

.services-list {
  padding: 0 2rem 6rem;
  perspective: 1500px;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

/* Card Style */

.service-card {
  display: block;
  /* Для ссылки */
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 24px;
  padding: 3rem;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  will-change: transform;
  backdrop-filter: blur(10px);
  /* Анимация появления */
  opacity: 0;
  transform: translateY(50px) scale(0.95);
  transition: transform 0.1s linear, box-shadow 0.3s ease, border-color 0.3s;
}

.service-card.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity 0.8s ease, transform 0.8s var(--easing);
}

/* Hover Effect */

.service-card:hover {
  border-color: rgba(0, 210, 255, 0.3);
  box-shadow: 0 20px 50px -10px rgba(0, 210, 255, 0.15);
}

.service-card__content {
  transform: translateZ(20px);
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.service-divider {
  height: 1px;
  width: 50px;
  background: var(--c-accent);
  margin-bottom: 1.5rem;
  transition: width 0.3s ease;
}

.service-card:hover .service-divider {
  width: 100%;
}

/* List Style */

.service-list {
  list-style: none;
  padding: 0;
}

.service-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.9rem;
  color: #ccc;
}

.service-list li:last-child {
  border-bottom: none;
}

.service-list li::before {
  content: "•";
  color: var(--c-accent);
  margin-right: 10px;
  font-size: 1.2rem;
}

.price {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  color: #fff;
  opacity: 0.8;
}

/* Arrow Icon */

.service-arrow {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateZ(10px);
  transition: 0.3s;
}

.service-card:hover .service-arrow {
  background: var(--c-accent);
  color: #000;
  border-color: var(--c-accent);
  transform: translateZ(30px) rotate(-45deg);
}

/* Glow */

.card-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 70%
  );
  top: -50%;
  left: -50%;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s;
  mix-blend-mode: overlay;
}

.service-card:hover .card-glow {
  opacity: 1;
}

/* === 5. CTA & FOOTER === */

.cta-block {
  padding: 6rem 2rem;
  text-align: center;
}

.cta-container {
  max-width: 700px;
  margin: 0 auto;
  padding: 4rem;
  background: linear-gradient(180deg, #111 0%, #050505 100%);
  border: 1px solid var(--c-border);
  border-radius: 30px;
}

.cta-title {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 1rem;
}

.cta-text {
  color: var(--c-text-muted);
  margin-bottom: 2rem;
}

.btn-glow {
  display: inline-block;
  padding: 1rem 3rem;
  background: var(--c-text);
  color: #000;
  border-radius: 50px;
  font-weight: 700;
  font-family: var(--font-display);
  transition: 0.3s;
}

.btn-glow:hover {
  background: var(--c-accent);
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(0, 210, 255, 0.4);
}

/* === 6. ANIMATIONS & ADAPTIVE === */

@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1024px) {
  .nav__menu {
    display: none;
  }
  .nav__burger {
    display: flex;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .services-grid {
    grid-template-columns: 1fr;
    width: 100%;
    padding: 0 1rem;
  }
  .services-list {
      padding: 0 1rem 6rem;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .service-card {
    padding: 2rem;
  }
}