/* =============================================
   Fidok — style.css
   Source: CLAUDE.md + SKILLS.md
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,400;0,14..32,500;0,14..32,600;0,14..32,700&display=swap');

/* === Variables === */
:root {
  --bg:        #FDF7FA;
  --primary:   #2D65FA;
  --navy:      #13139B;
  --cyan:      #25B5E2;
  --text:      #000000;
  --muted:     #6B7280;
  --card-bg:   #F4F4F6;
  --border:    #E5E7EB;
  --white:     #FFFFFF;
  --radius:    8px;
  --max-w:     1120px;
  --t:         0.18s ease;
}

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

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
main { flex: 1; }

/* === Container === */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* === Typography === */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.15;
  color: var(--navy);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.15rem; font-weight: 600; }

p { color: var(--muted); }

.label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--primary);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.925rem;
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--t), color var(--t), border-color var(--t);
  white-space: nowrap;
}
.btn:hover { background: var(--navy); }

.btn-ghost {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-ghost:hover {
  background: var(--primary);
  color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--cyan);
  color: var(--white);
  border-color: var(--cyan);
}

/* === Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo img { height: 40px; width: auto; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.site-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--t);
}
.site-nav a:hover,
.site-nav a.active { color: var(--text); }
.nav-cta {
  margin-left: 8px;
  padding: 10px 20px;
  font-size: 0.875rem;
  color: #ffffff !important;
}

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--t), opacity var(--t);
}

/* === Footer === */
.site-footer {
  background: var(--navy);
  padding: 60px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
  font-size: 0.875rem;
  color: #8899CC;
  max-width: 260px;
}

.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
}
.footer-col ul li + li { margin-top: 10px; }
.footer-col a {
  font-size: 0.875rem;
  color: #8899CC;
  transition: color var(--t);
}
.footer-col a:hover { color: var(--cyan); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.8rem;
  color: #6B7A9E;
}

/* === Hero === */
.hero {
  padding-top: 96px;
  padding-bottom: 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-text p {
  font-size: 1.1rem;
  margin: 20px 0 36px;
  max-width: 440px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Hero card (visual side) */
.hero-visual { display: flex; justify-content: center; }

.hero-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  width: 100%;
  max-width: 380px;
}
.hero-stat .num {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.hero-stat .unit {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--navy);
  margin-top: 4px;
}
.hero-card > p {
  font-size: 0.85rem;
  margin: 8px 0 20px;
}
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; }

.tag {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 100px;
  background: #EEF2FF;
  color: var(--primary);
}
.tag.cyan { background: #E0F5FC; color: #0891B2; }

/* === Generic section === */
.section { padding: 96px 0; }

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}
.section-header p { margin-top: 14px; font-size: 1.05rem; }

/* === Cards grid === */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 32px;
  transition: background var(--t);
}
.card:hover { background: #EDEDF0; }

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card-icon svg { width: 22px; height: 22px; }

.card h3 { color: var(--navy); margin-bottom: 8px; }
.card p  { font-size: 0.9rem; }

/* === Services page === */
.page-hero {
  padding-top: 80px;
  padding-bottom: 56px;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}
.page-hero p {
  font-size: 1.05rem;
  margin-top: 14px;
}

.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 72px 0;
  border-top: 1px solid var(--border);
}
.service-row.reverse { direction: rtl; }
.service-row.reverse > * { direction: ltr; }

.service-num {
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--border);
  line-height: 1;
  margin-bottom: 4px;
}
.service-text h2 { margin-bottom: 14px; }
.service-text > p { margin-bottom: 24px; }

.service-list { margin: 16px 0 28px; }
.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.service-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  flex-shrink: 0;
}

.service-visual {
  background: var(--card-bg);
  border-radius: var(--radius);
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.big-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}
.big-icon svg { width: 38px; height: 38px; }

/* === About page === */
.about-hero {
  padding-top: 80px;
  padding-bottom: 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.about-hero > div > p {
  margin-top: 16px;
  font-size: 1.05rem;
  line-height: 1.75;
}
.about-hero .btn { margin-top: 32px; }

.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 8px;
}
.value-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 20px 22px;
  border-left: 3px solid var(--cyan);
}
.value-card h3 { font-size: 0.95rem; margin-bottom: 6px; }
.value-card p  { font-size: 0.85rem; }

/* Stats bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--border);
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 64px 0;
}
.stat-item {
  background: var(--white);
  padding: 36px 24px;
  text-align: center;
}
.stat-item .big-num {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.stat-item p { font-size: 0.85rem; margin-top: 6px; }

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.team-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
}
.team-avatar {
  height: 180px;
  background: #EEF2FF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary);
}
.team-info { padding: 20px 22px; }
.team-info h3 { font-size: 1rem; margin-bottom: 3px; }
.team-info .role { font-size: 0.78rem; color: var(--cyan); font-weight: 600; letter-spacing: 0.03em; }
.team-info p { font-size: 0.85rem; margin-top: 8px; }

/* === Contact page === */
.contact-hero {
  padding-top: 80px;
  padding-bottom: 48px;
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}
.contact-hero p { margin-top: 12px; font-size: 1rem; }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 28px;
  padding-bottom: 96px;
}

/* Info card */
.contact-info-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 32px 26px;
  height: fit-content;
}
.contact-info-card h3 { margin-bottom: 24px; }

.info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.info-item:last-child { border-bottom: none; }

.info-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.info-icon svg { width: 17px; height: 17px; }

.info-item strong {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.info-item span { font-size: 0.9rem; font-weight: 500; color: var(--text); }

/* Form card */
.contact-form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}
.contact-form-card h2 { margin-bottom: 28px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.01em;
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  outline: none;
  width: 100%;
  transition: border-color var(--t);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); }
.form-group textarea { resize: vertical; min-height: 130px; }

.form-submit { width: 100%; justify-content: center; padding: 14px; font-size: 0.95rem; }

.form-notice {
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
  margin-top: 14px;
}

/* Alerts */
.alert {
  padding: 13px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}
.alert-success { background: #F0FDF4; color: #166534; border: 1px solid #BBF7D0; }
.alert-error   { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }

/* === CTA section === */
.cta-section {
  background: var(--navy);
  padding: 96px 0;
  text-align: center;
}
.cta-section h2 { color: var(--white); margin-bottom: 16px; }
.cta-section p  {
  color: #8899CC;
  font-size: 1.05rem;
  margin-bottom: 36px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* === "Why us" accent cards === */
.accent-top-primary { border-top: 2px solid var(--primary); }
.accent-top-cyan    { border-top: 2px solid var(--cyan); }
.accent-top-navy    { border-top: 2px solid var(--navy); }

/* === Divider === */
.divider { height: 1px; background: var(--border); }

/* =============================================
   Responsive
   ============================================= */

@media (max-width: 960px) {
  .hero           { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual    { display: none; }
  .about-hero     { grid-template-columns: 1fr; gap: 40px; }
  .contact-layout { grid-template-columns: 1fr; }
  .cards-grid     { grid-template-columns: 1fr 1fr; }
  .team-grid      { grid-template-columns: 1fr 1fr; }
  .stats-bar      { grid-template-columns: 1fr 1fr; }
  .footer-grid    { grid-template-columns: 1fr 1fr; }
  .service-row    { grid-template-columns: 1fr; gap: 36px; }
  .service-row.reverse { direction: ltr; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }

  /* Mobile nav */
  .site-nav {
    display: none;
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 28px 20px;
    gap: 22px;
    border-top: 1px solid var(--border);
    z-index: 99;
  }
  .site-nav.open  { display: flex; }
  .site-nav a     { font-size: 1.05rem; color: var(--text); }
  .nav-cta        { margin-left: 0; }
  .burger         { display: flex; }

  /* Layout */
  .hero           { padding-top: 64px; padding-bottom: 48px; }
  .hero-actions   { justify-content: center; }
  .section        { padding: 64px 0; }
  .cta-section    { padding: 64px 0; }
  .cards-grid     { grid-template-columns: 1fr; }
  .team-grid      { grid-template-columns: 1fr; }
  .values-grid    { grid-template-columns: 1fr; }
  .form-row       { grid-template-columns: 1fr; }
  .stats-bar      { grid-template-columns: 1fr 1fr; }
  .footer-grid    { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom  { flex-direction: column; gap: 10px; text-align: center; }

  .contact-form-card { padding: 24px 20px; }
}