/* ============================================================
   ARTEKONSULTING — style.css
   Inspired by Plax Finance: minimal, coral accent, dark teal
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --accent:      #E8543A;
  --accent-dark: #C9412A;
  --heading:     #1A3C34;
  --body:        #555F6D;
  --bg:          #FFFFFF;
  --bg-soft:     #F7F8FA;
  --border:      #E8EAED;
  --white:       #FFFFFF;

  --font:        'Inter', system-ui, -apple-system, sans-serif;

  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-pill: 999px;

  --shadow-card: 0 20px 60px rgba(26, 60, 52, 0.10);
  --shadow-btn:  0 4px 20px rgba(232, 84, 58, 0.30);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--body);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

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

/* ── Utility ────────────────────────────────────────────────── */
.hidden { display: none !important; }

/* ── NAVBAR ─────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.navbar__inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo { display: inline-flex; align-items: center; }
.logo__text {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--heading);
  letter-spacing: -0.02em;
}
.logo__dot {
  color: var(--accent);
}

/* Language toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 4px 8px;
}

.lang-btn {
  background: none;
  border: none;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--body);
  cursor: pointer;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  transition: background 0.2s, color 0.2s;
  letter-spacing: 0.04em;
}

.lang-btn.active {
  background: var(--accent);
  color: var(--white);
}

.lang-btn:hover:not(.active) {
  background: var(--border);
  color: var(--heading);
}

.lang-sep {
  color: var(--border);
  font-size: 0.85rem;
  user-select: none;
}

/* ── HERO ────────────────────────────────────────────────────── */
.hero {
  flex: 1;
  position: relative;
  max-width: 1140px;
  margin: 0 auto;
  width: 100%;
  padding: 140px 24px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  overflow: hidden;
}

/* ── Decorative shapes ──────────────────────────────────────── */
.shape {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.shape--circle-lg {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(232, 84, 58, 0.07) 0%, transparent 70%);
  top: -100px;
  right: -150px;
}

.shape--circle-sm {
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(26, 60, 52, 0.06) 0%, transparent 70%);
  bottom: 60px;
  left: -60px;
}

.shape--rect {
  width: 80px;
  height: 80px;
  background: var(--accent);
  opacity: 0.08;
  border-radius: var(--radius-md);
  top: 160px;
  right: 48%;
  transform: rotate(20deg);
}

.shape--dot-grid {
  width: 160px;
  height: 160px;
  background-image: radial-gradient(circle, rgba(26,60,52,0.18) 1.5px, transparent 1.5px);
  background-size: 16px 16px;
  border-radius: 0;
  top: 100px;
  left: 40px;
  opacity: 0.5;
}

/* ── Hero content ───────────────────────────────────────────── */
.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232, 84, 58, 0.08);
  border: 1px solid rgba(232, 84, 58, 0.20);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  width: fit-content;
}

.badge__dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.75); }
}

/* Title */
.hero__title {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  color: var(--heading);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.hero__title em {
  font-style: normal;
  color: var(--accent);
}

/* Subtitle */
.hero__subtitle {
  font-size: 1.05rem;
  color: var(--body);
  line-height: 1.7;
  max-width: 480px;
}

.hero__subtitle strong {
  color: var(--heading);
  font-weight: 600;
}

/* Service chips */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--heading);
  transition: border-color 0.2s, background 0.2s;
}

.chip:hover {
  border-color: var(--accent);
  background: rgba(232, 84, 58, 0.05);
}

.chip__icon {
  font-size: 0.5rem;
  color: var(--accent);
}

/* Contact links */
.contact {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.contact__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--body);
  transition: color 0.2s;
}

.contact__item:hover {
  color: var(--accent);
}

.contact__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* CTA Button */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-btn);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  width: fit-content;
  letter-spacing: -0.01em;
}

.btn-cta:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(232, 84, 58, 0.40);
}

.btn-cta__arrow {
  width: 18px;
  height: 18px;
  transition: transform 0.2s;
}

.btn-cta:hover .btn-cta__arrow {
  transform: translateX(4px);
}

/* ── Hero visual card ───────────────────────────────────────── */
.hero__visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.visual-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 0;
  width: 100%;
  max-width: 380px;
  overflow: hidden;
}

.visual-card__top {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  padding: 14px 20px;
}

.visual-card__dots {
  display: flex;
  gap: 6px;
}

.visual-card__dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.visual-card__dots span:first-child { background: #FC5F58; }
.visual-card__dots span:nth-child(2) { background: #FDBC40; }
.visual-card__dots span:nth-child(3) { background: #35CD4B; }

.visual-card__body {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Bars */
.visual-bar {
  height: 10px;
  border-radius: var(--radius-pill);
  background: var(--border);
  position: relative;
  overflow: hidden;
}

.visual-bar::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--accent), #f0785a);
  animation: fillBar 2.4s ease-in-out infinite alternate;
}

.visual-bar--full::after    { width: 100%; animation-delay: 0s; }
.visual-bar--three-quarters::after { width: 75%; animation-delay: 0.3s; }
.visual-bar--half::after    { width: 50%; animation-delay: 0.6s; }

@keyframes fillBar {
  0%   { opacity: 0.6; }
  100% { opacity: 1; }
}

/* Check row */
.visual-row {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}

.visual-check {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.visual-check svg {
  width: 20px;
  height: 20px;
}

.visual-check--on {
  background: rgba(26, 60, 52, 0.08);
  color: var(--heading);
  border: 1.5px solid rgba(26, 60, 52, 0.15);
}

.visual-check--off {
  background: rgba(232, 84, 58, 0.08);
  color: var(--accent);
  border: 1.5px solid rgba(232, 84, 58, 0.15);
}

/* ── FOOTER ──────────────────────────────────────────────────── */
.footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 20px 24px;
}

.footer__inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--body);
}

.footer__sep {
  color: var(--border);
}

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 110px;
    gap: 48px;
  }

  .hero__visual {
    order: -1;
  }

  .visual-card {
    max-width: 320px;
  }

  .shape--circle-lg {
    width: 340px;
    height: 340px;
    top: -60px;
    right: -100px;
  }
}

@media (max-width: 520px) {
  .navbar__inner {
    padding: 0 16px;
  }

  .hero {
    padding: 100px 16px 60px;
  }

  .hero__title {
    font-size: 2.1rem;
  }

  .chips {
    gap: 8px;
  }

  .chip {
    font-size: 0.8rem;
    padding: 7px 13px;
  }

  .contact {
    flex-direction: column;
    gap: 14px;
  }

  .footer__inner {
    font-size: 0.75rem;
    text-align: center;
  }
}