/* =============================================================
   Vama IT Solutions
   Production stylesheet
   ============================================================= */

/* -------------------------------------------------------------
   1. CSS variables
   ------------------------------------------------------------- */
:root {
  /* Brand palette */
  --cream: #FAF8F4;
  --cream-deep: #F5F2EC;
  --ink: #1A1A1A;
  --ink-soft: #4A4844;
  --muted: #6B6962;
  --muted-soft: #8A887F;
  --rust: #BC4A2A;
  --rust-dark: #9B3E20;
  --rust-soft: #D87047;

  /* Borders */
  --border: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.15);
  --border-light: rgba(255, 255, 255, 0.12);

  /* Layout */
  --container-max: 1140px;
  --container-pad: 32px;
  --section-pad: 96px;

  /* Type */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Easing */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* -------------------------------------------------------------
   2. Reset & base
   ------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

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

button {
  font-family: inherit;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
}

ul {
  list-style: none;
}

/* Skip to content for accessibility (hidden until focused) */
.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  background: var(--ink);
  color: var(--cream);
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 14px;
  z-index: 1000;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 16px;
}

/* -------------------------------------------------------------
   3. Typography
   ------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h1 {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

h2 {
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.025em;
}

h3 {
  font-size: 18px;
  font-weight: 500;
}

p {
  color: var(--ink-soft);
}

.eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rust);
  display: inline-block;
}

/* -------------------------------------------------------------
   4. Layout
   ------------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

section {
  padding: var(--section-pad) 0;
  border-top: 0.5px solid var(--border);
}

/* -------------------------------------------------------------
   5. Navigation
   ------------------------------------------------------------- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 0;
  background: transparent;
  transition: background 0.3s var(--ease-soft),
              border-bottom-color 0.3s var(--ease-soft),
              backdrop-filter 0.3s var(--ease-soft);
  border-bottom: 0.5px solid transparent;
}

.site-nav.scrolled {
  background: rgba(250, 248, 244, 0.96);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom-color: rgba(0, 0, 0, 0.10);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.04);
}

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

/* Logo (Vel symbol only in the nav, like Robinhood) */
.logo-link {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 4px;
  margin: -4px;
  transition: opacity 0.2s;
}
.logo-link:hover { opacity: 0.7; }

.logo-symbol {
  width: 38px;
  height: 44px;
  color: var(--rust);
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  transition: color 0.2s;
  position: relative;
}
.nav-links a:not(.nav-cta):hover {
  color: var(--rust);
}

.nav-cta {
  background: var(--rust);
  color: var(--cream) !important;
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover {
  background: var(--rust-dark);
  transform: translateY(-1px);
}
.nav-cta:active {
  transform: translateY(0);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s var(--ease-out), opacity 0.2s;
}
.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* -------------------------------------------------------------
   6. Hero
   ------------------------------------------------------------- */
.hero {
  padding: 168px 0 128px;
  text-align: center;
  border-top: none;
  border-bottom: 0.5px solid var(--border);
}

.hero .eyebrow {
  margin-bottom: 24px;
}

.hero h1 {
  max-width: 720px;
  margin: 0 auto 24px;
  color: var(--ink);
}

.hero-sub {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 40px;
  color: var(--ink-soft);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--rust);
  color: var(--cream);
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-primary:hover {
  background: var(--rust-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(188, 74, 42, 0.18);
}
.btn-primary:active {
  transform: translateY(0);
}
.btn-primary svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s;
}
.btn-primary:hover svg {
  transform: translateX(2px);
}

/* -------------------------------------------------------------
   7. About
   ------------------------------------------------------------- */
.about h2 {
  max-width: 520px;
  margin: 16px 0 32px;
}

.about p {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 22px;
  max-width: 720px;
}

/* The manifesto editorial moment */
.manifesto {
  border-left: 2px solid var(--rust);
  padding: 12px 0 12px 32px;
  margin: 48px 0 16px;
  max-width: 760px;
}
.manifesto .eyebrow {
  margin-bottom: 14px;
}
.manifesto-body {
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink);
  letter-spacing: -0.005em;
  margin: 0;
}

/* -------------------------------------------------------------
   8. Services
   ------------------------------------------------------------- */
.services h2 {
  margin: 16px 0 56px;
  max-width: 520px;
}

.service-list {
  display: flex;
  flex-direction: column;
}

.service {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 28px;
  padding: 32px 0;
  border-top: 0.5px solid var(--border);
  transition: padding 0.2s;
}
.service:last-child {
  border-bottom: 0.5px solid var(--border);
}

.service-num {
  font-size: 14px;
  font-weight: 500;
  color: var(--rust);
  letter-spacing: 0.04em;
}

.service-name {
  font-size: 19px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 6px;
  letter-spacing: -0.015em;
}

.service-tag {
  font-size: 14px;
  color: var(--rust);
  font-style: italic;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 700px;
}

/* -------------------------------------------------------------
   9. Why Vama
   ------------------------------------------------------------- */
.why h2 {
  margin: 16px 0 56px;
  max-width: 480px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 56px;
}

.why-item {
  position: relative;
}
.why-item-num {
  font-size: 12px;
  font-weight: 500;
  color: var(--rust);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
  display: block;
}
.why-item h3 {
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}
.why-item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}

.why-item.spans {
  grid-column: span 2;
  padding-top: 32px;
  border-top: 0.5px solid var(--border);
}

/* -------------------------------------------------------------
   10. Process
   ------------------------------------------------------------- */
.process h2 {
  margin: 16px 0 64px;
  max-width: 520px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.process-step .step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 18px;
  border: 1px solid var(--rust);
  color: var(--rust);
  background: transparent;
  transition: background 0.3s, color 0.3s;
}

.process-step:nth-child(4) .step-num {
  background: var(--rust);
  color: var(--cream);
}

.process-step h3 {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: -0.015em;
}

.process-step p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0;
}

/* -------------------------------------------------------------
   11. Contact
   ------------------------------------------------------------- */
.contact {
  background: var(--cream-deep);
}

.contact h2 {
  font-size: clamp(36px, 5vw, 56px);
  letter-spacing: -0.035em;
  margin: 16px 0 24px;
}

.contact-intro {
  font-size: 16px;
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 56px;
  color: var(--ink-soft);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
}

/* Form */
.contact-form {
  background: var(--cream);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}

.form-eyebrow {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 22px;
  display: block;
}

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

.form-row label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 500;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  background: var(--cream);
  border: 0.5px solid var(--border-strong);
  border-radius: 6px;
  padding: 12px 14px;
  font-size: 14px;
  font-family: var(--font-sans);
  color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--rust);
  box-shadow: 0 0 0 3px rgba(188, 74, 42, 0.12);
}

.form-row textarea {
  min-height: 110px;
  resize: vertical;
  font-family: inherit;
}

.form-row select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B6962' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}

.form-submit {
  background: var(--rust);
  color: var(--cream);
  padding: 13px 22px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  margin-top: 8px;
  transition: background 0.2s, transform 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.form-submit:hover {
  background: var(--rust-dark);
  transform: translateY(-1px);
}
.form-submit:active {
  transform: translateY(0);
}

.form-honey {
  position: absolute;
  left: -9999px;
}

.form-success {
  background: var(--cream);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  padding: 48px 32px;
  text-align: center;
  display: none;
}
.form-success.is-visible {
  display: block;
}
.form-success h3 {
  color: var(--rust);
  font-size: 22px;
  margin-bottom: 8px;
}
.form-success p {
  color: var(--ink-soft);
  margin: 0;
}

/* Direct contact column */
.contact-direct {
  padding-top: 8px;
}
.contact-direct .form-eyebrow {
  margin-bottom: 22px;
}
.contact-direct dl {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-direct dt {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.contact-direct dd {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.55;
}
.contact-direct dd a:hover {
  color: var(--rust);
}

/* -------------------------------------------------------------
   12. Footer
   ------------------------------------------------------------- */
.site-footer {
  background: var(--ink);
  color: var(--cream);
  padding: 72px 0 28px;
  border-top: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 56px;
}

.footer-brand {
  text-align: center;
}
.footer-brand-mark {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s;
  margin-bottom: 16px;
}
.footer-brand-mark:hover {
  opacity: 0.75;
}
.footer-brand .footer-logo-symbol {
  width: 52px;
  height: 60px;
  color: var(--rust-soft);
  margin: 0 auto 18px;
  display: block;
}
.footer-brand .footer-name {
  font-size: 32px;
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 4px;
  letter-spacing: -0.025em;
  line-height: 1.05;
}
.footer-brand .footer-sub {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rust-soft);
  margin-bottom: 20px;
}
.footer-brand p {
  font-size: 13px;
  color: rgba(250, 248, 244, 0.65);
  line-height: 1.7;
  margin: 0 auto;
  max-width: 240px;
}

.footer-col h4 {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rust-soft);
  margin-bottom: 16px;
  font-weight: 500;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col a,
.footer-col li {
  font-size: 13px;
  color: rgba(250, 248, 244, 0.85);
  line-height: 1.65;
  transition: color 0.2s;
}
.footer-col a:hover {
  color: var(--rust-soft);
}

.footer-bottom {
  padding-top: 22px;
  border-top: 0.5px solid var(--border-light);
  font-size: 12px;
  color: rgba(250, 248, 244, 0.5);
}

/* -------------------------------------------------------------
   13. Scroll fade-up animation (progressive enhancement)
   Only opacity-zero if JS is ready and reduced-motion is not set,
   so visitors with JS disabled or slow connections still see content.
   ------------------------------------------------------------- */
html.js-ready .fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out),
              transform 0.7s var(--ease-out);
}
html.js-ready .fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html.js-ready .fade-up {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html {
    scroll-behavior: auto;
  }
}

/* -------------------------------------------------------------
   14. Responsive
   ------------------------------------------------------------- */
@media (max-width: 900px) {
  :root {
    --section-pad: 72px;
    --container-pad: 24px;
  }

  .hero {
    padding: 132px 0 88px;
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .why-item.spans {
    grid-column: span 1;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  :root {
    --section-pad: 64px;
    --container-pad: 20px;
  }

  .menu-toggle { display: flex; }

  .nav-links {
    position: fixed;
    inset: 0;
    background: var(--cream);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 96px 24px 32px;
    gap: 28px;
    transform: translateX(100%);
    transition: transform 0.3s var(--ease-out);
    border-left: 0.5px solid var(--border);
  }
  .nav-links.is-open {
    transform: translateX(0);
  }
  .nav-links a {
    font-size: 18px;
  }
  .nav-cta {
    align-self: stretch;
    text-align: center;
    padding: 14px 18px;
    margin-top: 8px;
  }

  .hero {
    padding: 120px 0 72px;
  }
  .hero-sub {
    font-size: 15px;
  }

  .manifesto {
    padding-left: 22px;
  }
  .manifesto-body {
    font-size: 16px;
  }

  .service {
    grid-template-columns: 40px 1fr;
    gap: 16px;
    padding: 24px 0;
  }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .contact-form {
    padding: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-brand {
    grid-column: span 1;
    margin-bottom: 8px;
  }
}