/* ============================================================
   Disruptrz Pvt Ltd — styles.css
   1. CSS variables
   2. Reset and base styles
   3. Typography
   4. Layout utilities
   5. Buttons
   6. Header
   7. Hero
   8. About
   9. Services
   10. Work
   11. Contact
   12. Footer
   13. Responsive styles
   ============================================================ */

/* ----------------------------- 1. CSS variables ----------------------------- */
:root {
  --color-bg: #080b12;
  --color-surface: #101624;
  --color-surface-soft: #141b2d;
  --color-border: rgba(255, 255, 255, 0.1);

  --color-text: #f7f9fc;
  --color-muted: #a6afc3;
  --color-soft: #d7dcea;

  --color-accent: #6d5dfc;
  --color-accent-strong: #8a7cff;
  --color-accent-soft: rgba(109, 93, 252, 0.16);

  --color-success: #42d392;

  --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.28);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: var(--font-body);

  --font-xs: 0.78rem;
  --font-sm: 0.9rem;
  --font-md: 1rem;
  --font-lg: 1.15rem;
  --font-xl: 1.5rem;
  --font-2xl: 2.25rem;
  --font-3xl: 3.5rem;
  --font-4xl: 4.5rem;
}

/* ----------------------------- 2. Reset and base ---------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

/* ----------------------------- 3. Typography -------------------------------- */
h1, h2, h3 {
  margin: 0;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

.eyebrow,
.section-label {
  display: inline-block;
  font-size: var(--font-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-strong);
  background: var(--color-accent-soft);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 20px;
}

.section-title {
  font-size: var(--font-2xl);
  color: var(--color-text);
}

.section-body {
  margin-top: 18px;
  font-size: var(--font-lg);
  color: var(--color-muted);
}

/* ----------------------------- 4. Layout utilities -------------------------- */
.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.section {
  padding: 120px 0;
}

.section-head {
  max-width: 720px;
  margin-bottom: 56px;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

/* ----------------------------- 5. Buttons ----------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: var(--font-sm);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-strong);
}

.btn-secondary {
  border: 1px solid var(--color-border);
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.04);
}

.btn-secondary:hover {
  border-color: var(--color-accent-strong);
}

.btn-small {
  min-height: 40px;
  padding: 0 16px;
}

.btn-block {
  width: 100%;
}

.btn:hover {
  transform: translateY(-2px);
}

/* ----------------------------- 6. Header ------------------------------------ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(8, 11, 18, 0.78);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 700;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
}

.brand-mark img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
  font-size: var(--font-lg);
  color: var(--color-text);
}

.brand-suffix {
  font-size: var(--font-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  text-decoration: none;
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--color-soft);
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--color-text);
}

.nav-cta {
  margin-left: 6px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ----------------------------- 7. Hero -------------------------------------- */
.hero {
  position: relative;
  padding: 96px 0 120px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}

.hero-title {
  font-size: clamp(2.6rem, 5vw, var(--font-3xl));
  margin-top: 4px;
}

.hero-subtitle {
  margin-top: 22px;
  font-size: var(--font-lg);
  color: var(--color-muted);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.trust-line {
  margin-top: 28px;
  font-size: var(--font-sm);
  color: var(--color-soft);
  letter-spacing: 0.02em;
}

/* Hero visual */
.hero-visual {
  position: relative;
}

.hero-panel {
  position: relative;
  z-index: 2;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 22px;
  box-shadow: var(--shadow-soft);
}

.hero-panel-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.hero-panel-head .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
}

.hero-panel-label {
  margin-left: 8px;
  font-size: var(--font-xs);
  color: var(--color-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.hero-panel-body {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 20px 0;
}

.hero-chip {
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--color-soft);
  background: rgba(109, 93, 252, 0.12);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 8px 14px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.metric-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
}

.metric-value {
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--color-text);
}

.metric-label {
  font-size: var(--font-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
}

.hero-orb {
  position: absolute;
  z-index: 1;
  width: 320px;
  height: 320px;
  right: -40px;
  top: -40px;
  background: radial-gradient(circle at center, var(--color-accent-soft), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}

/* ----------------------------- 8. About ------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-blocks {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

.about-block {
  border-left: 2px solid var(--color-accent);
  padding-left: 18px;
}

.about-block-title {
  font-size: var(--font-lg);
  margin-bottom: 6px;
}

.about-block p {
  color: var(--color-muted);
}

.principles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.principle-title {
  font-size: var(--font-lg);
  margin-bottom: 8px;
}

.principle p {
  color: var(--color-muted);
  font-size: var(--font-sm);
}

/* ----------------------------- 9. Services ---------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-title {
  font-size: var(--font-lg);
  margin-bottom: 12px;
}

.service p {
  color: var(--color-muted);
  font-size: var(--font-sm);
}

.outcome {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
  color: var(--color-success) !important;
  font-weight: 600;
}

/* ----------------------------- 10. Work ------------------------------------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.work-type {
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}

.work-row {
  margin-bottom: 14px;
}

.work-label {
  font-size: var(--font-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent-strong);
  margin-bottom: 4px;
}

.work-row p {
  color: var(--color-muted);
  font-size: var(--font-sm);
}

.work-note {
  margin-top: 28px;
  text-align: center;
  font-size: var(--font-sm);
  color: var(--color-muted);
}

/* ----------------------------- 11. Contact ---------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-details {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.contact-details li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-key {
  font-size: var(--font-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
}

.contact-value {
  font-size: var(--font-md);
  color: var(--color-text);
  text-decoration: none;
}

a.contact-value:hover {
  color: var(--color-accent-strong);
}

.contact-form {
  display: grid;
  gap: 18px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field label {
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--color-soft);
}

.form-field input,
.form-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  font: inherit;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease;
}

.form-field textarea {
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--color-muted);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent-strong);
}

.form-status {
  margin: 0;
  font-size: var(--font-sm);
}

.form-status.is-success {
  color: var(--color-success);
}

.form-status.is-error {
  color: #ff6b6b;
}

/* ----------------------------- 12. Footer ----------------------------------- */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 64px 0 32px;
  background: var(--color-surface);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-name {
  font-size: var(--font-lg);
  font-weight: 700;
}

.footer-tagline {
  margin-top: 8px;
  max-width: 360px;
  color: var(--color-muted);
  font-size: var(--font-sm);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: flex-start;
}

.footer-nav a {
  text-decoration: none;
  font-size: var(--font-sm);
  color: var(--color-soft);
}

.footer-nav a:hover {
  color: var(--color-text);
}

.footer-bottom {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: var(--font-xs);
}

/* ----------------------------- Accessibility -------------------------------- */
:focus-visible {
  outline: 3px solid var(--color-accent-strong);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}

/* ----------------------------- 13. Responsive ------------------------------- */
@media (max-width: 900px) {
  .section {
    padding: 88px 0;
  }

  .hero {
    padding: 64px 0 88px;
  }

  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .services-grid,
  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px 20px 24px;
    background: rgba(8, 11, 18, 0.97);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--color-border);
  }

  .nav.is-open {
    display: flex;
  }

  .nav-link {
    min-height: 44px;
    display: flex;
    align-items: center;
    font-size: var(--font-md);
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 8px;
  }

  .nav-toggle {
    display: flex;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .section {
    padding: 72px 0;
  }

  .section-title {
    font-size: var(--font-xl);
  }

  .hero-title {
    font-size: clamp(2.3rem, 12vw, 3.5rem);
  }

  .services-grid,
  .work-grid,
  .principles-grid {
    grid-template-columns: 1fr;
  }

  .about-grid,
  .contact-grid {
    gap: 36px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    gap: 28px;
  }
}