/* =============================================
   Meshlab PRO — Design Tokens + Components
   Stage 2.2 — Fixed Hero (Elementor exact)
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Anonymous+Pro:wght@400;700&display=swap');

/* ===== ELEMENTOR ANIMATIONS (exact from Elementor Pro) ===== */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translate3d(-100%, 0, 0); }
  to   { opacity: 1; transform: none; }
}

.fade-in {
  animation: fadeIn 0.8s ease-out forwards;
  opacity: 0;
}
.fade-in-left {
  animation: fadeInLeft 0.8s ease-out forwards;
  opacity: 0;
}
.animated {
  opacity: 0;
}

/* ===== TOKENS ===== */
:root {
  --color-primary: #3B5AF7;
  --color-primary-hover: #2F4AE0;
  --color-primary-light: #EEF1FE;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F5F5;
  --color-text: #1A1A2E;
  --color-text-muted: #9F9F9F;
  --color-border: #E5E7EB;
  --color-card-hover: #EEF1FE;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Anonymous Pro', monospace;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --easing-default: ease-out;
  --easing-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --clip-btn: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  --clip-card: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg-alt); }
::-webkit-scrollbar-thumb { background: var(--color-primary); border-radius: 4px; }

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.2;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section { padding: var(--space-16) 0; }
.section--alt { background: var(--color-bg-alt); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, transform 0.15s;
  clip-path: var(--clip-btn);
}
.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
}
.btn--lg { padding: var(--space-6) var(--space-12); font-size: var(--text-base); }

/* ===== GLITCH BUTTON (CSS-only, exact Elementor) ===== */
.glitch-btn {
  position: relative;
}
.glitch-btn::before,
.glitch-btn::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--color-primary);
  clip-path: var(--clip-btn);
}
.glitch-btn:hover::before {
  animation: glitch-top 0.4s linear;
}
.glitch-btn:hover::after {
  animation: glitch-bot 0.4s linear;
}
@keyframes glitch-top {
  0%   { clip-path: inset(0 0 85% 0); transform: translate(-3px,0); }
  20%  { clip-path: inset(30% 0 50% 0); transform: translate(3px,0); }
  40%  { clip-path: inset(70% 0 10% 0); transform: translate(-3px,0); }
  60%  { clip-path: inset(10% 0 70% 0); transform: translate(3px,0); }
  80%  { clip-path: inset(50% 0 30% 0); transform: translate(-3px,0); }
  100% { clip-path: inset(0 0 100% 0); transform: translate(0); }
}
@keyframes glitch-bot {
  0%   { clip-path: inset(85% 0 0 0); transform: translate(3px,0); }
  20%  { clip-path: inset(50% 0 30% 0); transform: translate(-3px,0); }
  40%  { clip-path: inset(10% 0 70% 0); transform: translate(3px,0); }
  60%  { clip-path: inset(70% 0 10% 0); transform: translate(-3px,0); }
  80%  { clip-path: inset(30% 0 50% 0); transform: translate(3px,0); }
  100% { clip-path: inset(100% 0 0 0); transform: translate(0); }
}

/* ===== HEADER (fixed, blur, shadow) ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: var(--space-4) 0;
  transition: background 0.3s, box-shadow 0.3s;
}
.header.scrolled {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.08);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}
.header__logo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text);
}
.header__logo span { color: var(--color-primary); }

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav__link {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  transition: color 0.2s;
}
.nav__link:hover { color: var(--color-primary); }
.nav__cta { font-size: var(--text-xs); padding: var(--space-2) var(--space-6); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 110;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.3s, opacity 0.3s;
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(10,10,20,0.97);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}
.mobile-menu__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
}
.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  text-align: center;
}
.mobile-menu__link {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  transition: color 0.2s;
}
.mobile-menu__link:hover { color: var(--color-primary); }
.mobile-menu__link--cta { color: var(--color-primary); }

/* ===== HERO — Elementor zoom-section layout ===== */
.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
}

/* Tunnel image: fills entire hero */
.hero__tunnel {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__tunnel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform-origin: center center;
  will-change: transform;
}

/* Content: centered on top of tunnel */
.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  max-width: 900px;
  padding: 120px var(--space-6) var(--space-16);
  gap: var(--space-6);
}

/* Headline: "Создаю — — сайт|интерфейс|презентац|автоматизация" */
.hero__headline {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.1;
  color: #fff;
}

.hero__static {
  /* "Создаю" — plain text */
}

.hero__dash {
  color: var(--color-primary);
  font-size: 0.8em;
  flex-shrink: 0;
}

/* Rotating words container */
.hero__rotator {
  position: relative;
  display: inline-block;
  height: 1.2em;
  overflow: hidden;
  flex: 1;
  min-width: 200px;
}

/* Each word: slide up from below */
.hero__word {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  opacity: 0;
  transform: translateY(100%);
  transition: transform 0.6s var(--easing-smooth), opacity 0.4s;
  color: var(--color-primary);
  white-space: nowrap;
}
.hero__word.hero__word--active {
  opacity: 1;
  transform: translateY(0);
}

/* Sub-headline (two lines below) */
.hero__sub {
  color: rgba(255,255,255,0.7);
  font-size: clamp(0.9rem, 2vw, 1.15rem);
  line-height: 1.6;
  max-width: 500px;
}

/* ===== SECTION LABELS ===== */
.section-label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, var(--color-primary), transparent);
  margin-bottom: var(--space-12);
}

/* ===== ABOUT ===== */
.about__grid {
  display: grid;
  grid-template-columns: 40% 60%;
  gap: var(--space-12);
  align-items: start;
}
.about__image {
  position: sticky;
  top: 100px;
}
.about__image img {
  width: 100%;
  clip-path: var(--clip-card);
}
.about__grid-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
.about-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: var(--space-8);
  clip-path: var(--clip-card);
  transition: background 0.3s, transform 0.3s;
  cursor: default;
}
.about-card:hover {
  background: var(--color-card-hover);
  transform: translateY(-4px);
}
.about-card:hover .about-card__icon svg {
  /* slight rotation on icon hover */
  transform: rotate(-8deg);
}
.about-card__icon {
  margin-bottom: var(--space-4);
}
.about-card__icon svg {
  transition: transform 0.4s var(--easing-smooth);
}
.about-card__text h3 {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.about-card__text p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ===== SERVICES / TECH CARDS ===== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
}
.tech-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: var(--space-8);
  clip-path: var(--clip-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transition: border-color 0.3s;
}
.tech-card:hover {
  border-color: var(--color-primary);
}
.tech-card__header { text-align: center; }
.tech-card__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.tech-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.tech-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.tech-card__list li {
  font-size: var(--text-sm);
  color: var(--color-text);
  padding-left: var(--space-4);
  position: relative;
}
.tech-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}
.tech-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}
.tech-card__price {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
}
.tech-card__time {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.tech-card .btn { text-align: center; justify-content: center; }

/* ===== 3D SPINNERS (exact from Elementor) ===== */
.cube-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 160px;
  margin-bottom: 20px;
}
.spinner {
  width: 140px;
  height: 140px;
  --clr: rgb(75, 107, 255);
  --clr-alpha: rgba(75, 107, 255, 0.1);
  animation: spinner 5s infinite ease;
  transform-style: preserve-3d;
  position: relative;
}
.spinner > div {
  background-color: var(--clr-alpha);
  height: 100%;
  position: absolute;
  width: 100%;
  border: 2px solid var(--clr);
  box-sizing: border-box;
}
.spinner div:nth-of-type(1) { transform: translateZ(-70px) rotateY(180deg); }
.spinner div:nth-of-type(2) { transform: rotateY(-270deg) translateX(50%); transform-origin: top right; }
.spinner div:nth-of-type(3) { transform: rotateY(270deg) translateX(-50%); transform-origin: center left; }
.spinner div:nth-of-type(4) { transform: rotateX(90deg) translateY(-50%); transform-origin: top center; }
.spinner div:nth-of-type(5) { transform: rotateX(-90deg) translateY(50%); transform-origin: bottom center; }
.spinner div:nth-of-type(6) { transform: translateZ(70px); }
@keyframes spinner {
  0%   { transform: rotate(0deg) rotateX(0deg) rotateY(0deg); }
  50%  { transform: rotate(180deg) rotateX(180deg) rotateY(180deg); }
  100% { transform: rotate(360deg) rotateX(360deg) rotateY(360deg); }
}

.hex-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 160px;
  margin-bottom: 20px;
  perspective: 1000px;
}
.hex-spinner {
  position: relative;
  width: 60px;
  height: 60px;
  transform-style: preserve-3d;
  transform: scale(2.2);
  animation: spinHex 6s linear infinite;
}
.hex-spinner div {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(75, 107, 255, 0.1);
  border: 2px solid rgb(75, 107, 255);
  box-shadow: 0 0 5px rgba(75, 107, 255, 0.2);
}
.plane1 { transform: rotateY(0deg); }
.plane2 { transform: rotateY(60deg); }
.plane3 { transform: rotateY(120deg); }
@keyframes spinHex {
  0%   { transform: scale(2.2) rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
  100% { transform: scale(2.2) rotateX(360deg) rotateY(360deg) rotateZ(360deg); }
}

.monolith-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 160px;
  margin-bottom: 20px;
  perspective: 800px;
}
.monolith {
  width: 60px;
  height: 120px;
  transform-style: preserve-3d;
  animation: monolithSpin 4s ease-in-out infinite;
  position: relative;
}
.monolith__face {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(75, 107, 255, 0.15);
  border: 2px solid rgb(75, 107, 255);
  box-shadow: 0 0 8px rgba(75, 107, 255, 0.3);
}
.monolith__face:nth-of-type(1) { transform: translateZ(30px); }
.monolith__face:nth-of-type(2) { transform: rotateY(180deg) translateZ(30px); }
.monolith__face:nth-of-type(3) { transform: rotateY(-90deg) translateZ(30px); }
.monolith__face:nth-of-type(4) { transform: rotateY(90deg) translateZ(30px); }
.monolith__face:nth-of-type(5) { transform: rotateX(90deg) translateZ(60px); }
.monolith__face:nth-of-type(6) { transform: rotateX(-90deg) translateZ(60px); }
@keyframes monolithSpin {
  0%, 100% { transform: rotateX(-15deg) rotateY(0deg); }
  50% { transform: rotateX(-15deg) rotateY(180deg); }
}

/* ===== CASES / PORTFOLIO ===== */
.cases__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}
.case-card {
  position: relative;
  display: block;
  overflow: hidden;
  clip-path: var(--clip-card);
  aspect-ratio: 16/10;
}
.case-card__image {
  position: absolute;
  inset: 0;
}
.case-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--easing-smooth);
}
.case-card:hover .case-card__image img {
  transform: scale(1.05);
}
.case-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,30,0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-8);
  color: #fff;
}
.case-card__tag {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.case-card__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-1);
}
.case-card__sub {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
}

/* ===== FAQ ===== */
.faq__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-12);
  max-width: 800px;
}
.faq__item {
  border: 1px solid var(--color-border);
  clip-path: var(--clip-card);
  overflow: hidden;
}
.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) var(--space-8);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  list-style: none;
  background: var(--color-bg);
  transition: background 0.2s;
}
.faq__item:hover .faq__question { background: var(--color-primary-light); }
.faq__question::-webkit-details-marker { display: none; }
.faq__question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform 0.3s;
}
.faq__item[open] .faq__question::after { transform: rotate(45deg); }
.faq__answer {
  padding: var(--space-6) var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  background: var(--color-bg);
}

/* ===== CONTACT / CTA ===== */
.contact__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-6);
  padding: var(--space-20) 0;
}
.contact__title {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.1;
}
.contact__sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
}

/* ===== FOOTER ===== */
.footer {
  padding: var(--space-12) 0;
  border-top: 1px solid var(--color-border);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-6);
}
.footer__logo {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer__logo span { color: var(--color-primary); }
.footer__nav {
  display: flex;
  gap: var(--space-8);
}
.footer__nav a {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  transition: color 0.2s;
}
.footer__nav a:hover { color: var(--color-primary); }
.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__image { position: relative; top: auto; }
  .about__image img { max-width: 400px; }
  .services__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav { display: none; }
  .burger { display: flex; }
  .hero__headline { flex-direction: column; gap: var(--space-2); }
  .hero__rotator { min-width: 100%; }
  .about__grid-cards { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: 1fr; }
  .cases__grid { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; text-align: center; }
  .footer__nav { justify-content: center; }
}