/* Surabhi Ventures — styles */

:root {
  --ink:        #0d1b26;
  --ink-soft:   #3d5162;
  --ink-muted:  #6a7d8c;
  --line:       #dfe6ec;
  --bg:         #ffffff;
  --bg-alt:     #f5f8fa;
  --navy:       #0f2a3d;
  --navy-deep:  #0a1f2e;
  --gold:       #c08b2c;
  --gold-soft:  #f3e6cc;
  --radius:     14px;
  --wrap:       1120px;
  --shadow-sm:  0 1px 2px rgba(13,27,38,.06), 0 4px 14px rgba(13,27,38,.05);
  --shadow-md:  0 12px 40px rgba(13,27,38,.10);
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: Fraunces, Georgia, "Times New Roman", serif;
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--navy);
  margin: 0;
}

h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.11rem; font-family: Inter, sans-serif; font-weight: 600; letter-spacing: -0.005em; }

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

a { color: var(--navy); }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 24px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 12px 18px;
  z-index: 100;
  border-radius: 0 0 8px 0;
}
.skip:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  background: var(--navy);
  color: #fff;
  border: 1px solid var(--navy);
  border-radius: 999px;
  padding: .72rem 1.4rem;
  font: inherit;
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease, box-shadow .18s ease;
}
.btn:hover { background: var(--navy-deep); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }

.btn-sm { padding: .5rem 1.05rem; font-size: .88rem; }
.btn-lg { padding: .95rem 1.9rem; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--line);
}
.btn-ghost:hover { background: var(--bg-alt); color: var(--navy); box-shadow: none; }

.btn[disabled] { opacity: .6; cursor: not-allowed; transform: none; box-shadow: none; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  flex: none;
  width: auto;
  height: 40px;
}

.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name {
  font-family: Fraunces, Georgia, serif;
  font-weight: 600;
  font-size: 1.06rem;
  letter-spacing: .01em;
  color: var(--navy);
}
.brand-tag { font-size: .74rem; color: var(--ink-muted); letter-spacing: .05em; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a {
  text-decoration: none;
  font-size: .93rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.nav a:hover { color: var(--navy); }
.nav a.btn { color: #fff; }

@media (max-width: 860px) {
  .nav a:not(.btn) { display: none; }
  .brand-tag { display: none; }
}

@media (max-width: 560px) {
  .header-inner { min-height: 64px; gap: .75rem; }
  .brand-name { font-size: .98rem; white-space: nowrap; }
  .brand-mark { height: 32px; }
  .btn-sm { padding: .48rem .9rem; font-size: .82rem; }
  .hero-actions .btn { width: 100%; }
}

/* The hero line break only helps once there is room for it. */
.br-wide { display: none; }
@media (min-width: 720px) { .br-wide { display: inline; } }

/* ---------- Hero ---------- */

.hero {
  background:
    radial-gradient(900px 420px at 12% -10%, rgba(192,139,44,.10), transparent 60%),
    linear-gradient(180deg, var(--bg-alt), var(--bg));
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  padding-block: clamp(4rem, 11vw, 7.5rem);
  max-width: 900px;
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 .9rem;
}

.lede {
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 62ch;
}

.hero .lede { margin-inline: auto; }

.hero h1 + .lede { margin-top: 1.4rem; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  justify-content: center;
  margin-top: 2.2rem;
}

/* ---------- Sections ---------- */

.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section-alt { background: var(--bg-alt); border-block: 1px solid var(--line); }
.section h2 { margin-bottom: 2.4rem; max-width: 22ch; }

/* ---------- Service cards ---------- */

.cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.1rem;
}

.card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #cbd7e0; }

.card-num {
  display: block;
  font-family: Fraunces, Georgia, serif;
  font-size: .85rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: .08em;
  margin-bottom: .7rem;
}

.card h3 { margin-bottom: .5rem; }
.card p { color: var(--ink-soft); font-size: .96rem; margin: 0; }

/* ---------- Steps ---------- */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.6rem 1.4rem;
  counter-reset: step;
}

.step { display: flex; gap: 1rem; align-items: flex-start; }

.step-num {
  display: grid;
  place-items: center;
  flex: none;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold-soft);
  font-family: Fraunces, Georgia, serif;
  font-size: 1.15rem;
  font-weight: 600;
}

.step h3 { margin-bottom: .3rem; }
.step p { color: var(--ink-soft); font-size: .96rem; margin: 0; }

/* ---------- Work ---------- */

.work {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 2.5rem;
  align-items: center;
}
@media (max-width: 780px) { .work { grid-template-columns: 1fr; gap: 1.8rem; } }

.work-copy h2 { margin-bottom: 1.2rem; }
.work-copy p { color: var(--ink-soft); }

.link-arrow {
  display: inline-block;
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
  transition: gap .2s ease, color .2s ease;
}
.link-arrow:hover { color: var(--gold); }

.work-panel {
  background: linear-gradient(150deg, var(--navy), var(--navy-deep));
  border-radius: 18px;
  padding: 2.6rem 2rem;
  color: #fff;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.work-chip {
  display: inline-block;
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold-soft);
  border: 1px solid rgba(243,230,204,.35);
  border-radius: 999px;
  padding: .3rem .8rem;
  margin-bottom: 1.2rem;
}

.work-title {
  font-family: Fraunces, Georgia, serif;
  font-size: 2.1rem;
  font-weight: 600;
  line-height: 1.1;
}
.work-sub { color: rgba(255,255,255,.68); font-size: .92rem; margin-top: .35rem; }

/* ---------- Contact ---------- */

.section-contact {
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
}

.contact-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; gap: 2rem; } }

.contact-copy h2 { margin-bottom: 1.1rem; }
.contact-note { color: var(--ink-muted); font-size: .95rem; margin-top: 1rem; }

.form {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.9rem;
  box-shadow: var(--shadow-sm);
}

.field { margin-bottom: 1.05rem; }

.field label {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: .38rem;
}
.req { color: var(--gold); }

.field input,
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  font-size: .96rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .7rem .85rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { resize: vertical; min-height: 120px; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(15,42,61,.10);
}

.field.invalid input,
.field.invalid select,
.field.invalid textarea { border-color: #c0392b; }

.error {
  color: #c0392b;
  font-size: .82rem;
  margin: .35rem 0 0;
  min-height: 0;
}

.form-note {
  margin-top: .9rem;
  font-size: .9rem;
  color: var(--ink-muted);
  text-align: center;
}
.form-note.success { color: #1d7a4c; font-weight: 500; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.8);
  padding-top: 2.6rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 2rem;
}

.footer-brand .brand-name { color: #fff; display: block; margin-bottom: .3rem; }
.footer-brand p { font-size: .92rem; color: rgba(255,255,255,.62); margin: 0; }

.footer-contact { display: flex; flex-direction: column; gap: .4rem; align-items: flex-start; }
.footer-contact a {
  color: var(--gold-soft);
  text-decoration: none;
  font-size: .93rem;
  border-bottom: 1px solid transparent;
}
.footer-contact a:hover { border-bottom-color: var(--gold-soft); }

.footer-legal {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-block: 1.1rem;
  font-size: .82rem;
  color: rgba(255,255,255,.5);
}

/* Keep anchor targets and focused fields clear of the sticky header. */
section[id], .field { scroll-margin-top: 96px; }

/* Honeypot field — visually and programmatically out of the way, but not
   `display:none`, which some bots detect and skip. */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
