/* ============================================================
   Manika Gupta — AI-Enabled GTM Consultant
   Design tokens
   ============================================================ */

:root{
  /* Color */
  --ink:        #0E1521;   /* base background — deep slate navy */
  --ink-2:      #141D2E;   /* raised surface */
  --ink-3:      #1B2740;   /* card / input surface */
  --line:       #2A3752;   /* hairline borders */
  --text:       #E9EDF5;   /* primary text */
  --text-dim:   #97A3BD;   /* secondary text */
  --text-faint: #5C6883;   /* tertiary / placeholder text */
  --blue:       #4F7CFF;   /* primary accent — signal blue */
  --blue-dim:   #35426b;
  --amber:      #FFB454;   /* secondary accent — warm counterpoint */
  --teal:       #4FD1C5;   /* tertiary accent, used sparingly */
  --good:       #4FD18C;

  /* Type */
  --font-head: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  /* Layout */
  --max: 1180px;
  --radius: 10px;
  --radius-sm: 6px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

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

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

h1,h2,h3,h4{
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em 0;
  letter-spacing: -0.01em;
}

h1{ font-size: clamp(2.1rem, 4.2vw, 3.4rem); }
h2{ font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
h3{ font-size: 1.2rem; }

p{ margin: 0 0 1em 0; color: var(--text-dim); max-width: 62ch; }

.container{
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

section{ padding: 96px 0; }
@media (max-width: 720px){ section{ padding: 64px 0; } }

.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-head p{ margin-bottom: 0; }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-1px); }

.btn-primary{ background: var(--blue); color: #08101F; }
.btn-primary:hover{ background: #6690ff; }

.btn-ghost{ background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover{ border-color: var(--blue); color: var(--blue); }

.btn-whatsapp{ background: #1E2E27; color: #6FE3A6; border-color: #2A4A3A; }
.btn-whatsapp:hover{ border-color: #4FD18C; }

.btn-block{ width: 100%; justify-content: center; }

/* ---------------- Nav ---------------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(14,21,33,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 18px 28px;
  max-width: var(--max); margin: 0 auto;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family: var(--font-head); font-weight:600; font-size: 1.05rem; color: var(--text);
}
.brand .mark{
  width: 30px; height: 30px; border-radius: 8px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  display:flex; align-items:center; justify-content:center;
  color: #08101F; font-weight: 700; font-size: 0.95rem;
  flex: none;
}
.nav-links{
  display:flex; align-items:center; gap: 32px;
  list-style:none; margin:0; padding:0;
}
.nav-links a{
  font-size: 0.94rem; color: var(--text-dim);
  padding: 6px 0; border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"]{ color: var(--text); border-color: var(--blue); }
.nav-actions{ display:flex; align-items:center; gap:14px; }
.nav-toggle{
  display:none; background:none; border:1px solid var(--line); border-radius: 8px;
  width: 40px; height: 40px; color: var(--text); font-size: 1.1rem;
}

@media (max-width: 880px){
  .nav-links{
    position:absolute; top: 100%; left:0; right:0;
    flex-direction: column; align-items: flex-start; gap: 4px;
    background: var(--ink-2); border-bottom: 1px solid var(--line);
    padding: 12px 28px 20px; display:none;
  }
  .nav-links.open{ display:flex; }
  .nav-links a{ width:100%; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-toggle{ display:block; }
  .nav-actions .btn-ghost{ display:none; }
}

/* ---------------- Hero ---------------- */
.hero{
  padding: 72px 0 96px;
  display:grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items:center;
}
@media (max-width: 920px){ .hero{ grid-template-columns: 1fr; padding-top: 40px; } }

.hero-tag{
  display:inline-flex; align-items:center; gap:8px;
  color: var(--teal); font-size: 0.85rem; font-weight: 600;
  margin-bottom: 18px;
}
.hero-tag::before{
  content:""; width:7px; height:7px; border-radius:50%; background: var(--teal);
  box-shadow: 0 0 0 4px rgba(79,209,197,0.15);
}
.hero h1{ max-width: 15ch; }
.hero .lede{ font-size: 1.08rem; max-width: 46ch; color: var(--text-dim); }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top: 30px; }

.hero-stats{
  display:flex; gap: 36px; margin-top: 48px; flex-wrap: wrap;
}
.hero-stats div strong{
  display:block; font-family: var(--font-head); font-size: 1.5rem; color: var(--text);
}
.hero-stats div span{ font-size: 0.85rem; color: var(--text-faint); }

.hero-art{ position:relative; }
.hero-art svg{ width:100%; height:auto; }

/* ---------------- About ---------------- */
.about{ display:grid; grid-template-columns: 0.8fr 1.2fr; gap: 56px; align-items:start; }
@media (max-width: 860px){ .about{ grid-template-columns: 1fr; } }

.about-photo{
  aspect-ratio: 4/5; border-radius: var(--radius);
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  position: relative; overflow:hidden;
}
.about-photo .initials{
  font-family: var(--font-head); font-size: 4rem; color: var(--blue-dim);
}
.about-photo::after{
  content:""; position:absolute; inset:0;
  background: radial-gradient(circle at 30% 20%, rgba(79,124,255,0.18), transparent 60%);
}
.about-photo figcaption{
  position:absolute; bottom:0; left:0; right:0; padding: 16px 18px;
  font-size: 0.82rem; color: var(--text-faint); border-top: 1px solid var(--line);
  background: rgba(14,21,33,0.55);
}

.about-copy .role{ color: var(--amber); font-weight:600; font-size: 0.92rem; margin-bottom: 10px; }

/* ---------------- Offering list (avoids generic card grid) ---------------- */
.offer-list{ display:flex; flex-direction: column; }
.offer-item{
  display:grid; grid-template-columns: 64px 1fr; gap: 24px;
  padding: 30px 0; border-top: 1px solid var(--line);
}
.offer-item:last-child{ border-bottom: 1px solid var(--line); }
.offer-num{ font-family: var(--font-head); font-size: 1rem; color: var(--text-faint); }
.offer-item h3{ margin-bottom: 8px; color: var(--text); }
.offer-item p{ margin-bottom: 0; }

/* ---------------- Process (numbered — genuinely a sequence) ---------------- */
.process{ display:grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow:hidden; }
@media (max-width: 860px){ .process{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px){ .process{ grid-template-columns: 1fr; } }
.process-step{ background: var(--ink-2); padding: 28px 24px; }
.process-step .n{ font-family: var(--font-head); font-size: 1.6rem; color: var(--blue); margin-bottom: 14px; }
.process-step h3{ font-size: 1.02rem; margin-bottom: 8px; }
.process-step p{ font-size: 0.92rem; margin-bottom:0; }

/* ---------------- Contact ---------------- */
.contact-wrap{ display:grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; }
@media (max-width: 860px){ .contact-wrap{ grid-template-columns: 1fr; } }

.card{
  background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px;
}

.field{ margin-bottom: 20px; }
.field label{ display:block; font-size: 0.86rem; color: var(--text-dim); margin-bottom: 7px; }
.field input, .field textarea, .field select{
  width:100%; background: var(--ink-3); border: 1px solid var(--line); color: var(--text);
  border-radius: var(--radius-sm); padding: 12px 14px; font-family: var(--font-body); font-size: 0.95rem;
}
.field input::placeholder, .field textarea::placeholder{ color: var(--text-faint); }
.field-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 520px){ .field-row{ grid-template-columns: 1fr; } }

.contact-direct{ display:flex; flex-direction: column; gap: 14px; }
.contact-direct .card{ display:flex; align-items:center; gap:16px; }
.contact-direct .icon{
  width:44px; height:44px; border-radius:10px; background: var(--ink-3);
  display:flex; align-items:center; justify-content:center; flex:none; color: var(--blue);
}
.contact-direct .label{ font-size: 0.82rem; color: var(--text-faint); margin-bottom: 2px; }
.contact-direct .value{ font-weight:600; color: var(--text); }

.form-note{ font-size: 0.82rem; color: var(--text-faint); margin-top: 14px; }
.form-status{ font-size: 0.88rem; margin-top: 14px; display:none; }
.form-status.ok{ color: var(--good); display:block; }
.form-status.err{ color: #FF8A80; display:block; }

/* ---------------- Footer ---------------- */
.site-footer{ border-top: 1px solid var(--line); padding: 48px 0; }
.footer-wrap{ display:flex; justify-content:space-between; align-items:center; flex-wrap: wrap; gap: 20px; }
.footer-links{ display:flex; gap: 24px; list-style:none; margin:0; padding:0; }
.footer-links a{ color: var(--text-dim); font-size: 0.9rem; }
.footer-links a:hover{ color: var(--blue); }
.footer-small{ color: var(--text-faint); font-size: 0.82rem; }

/* ---------------- Page hero (secondary pages) ---------------- */
.page-hero{ padding: 64px 0 40px; border-bottom: 1px solid var(--line); }
.page-hero p{ font-size: 1.02rem; }

/* ---------------- Resource / tool tabs ---------------- */
.tabs{ display:flex; gap: 10px; flex-wrap: wrap; margin-bottom: 40px; }
.tab-btn{
  background: var(--ink-2); border: 1px solid var(--line); color: var(--text-dim);
  padding: 9px 18px; border-radius: 999px; font-size: 0.88rem; font-weight: 600; cursor:pointer;
  transition: all .15s ease;
}
.tab-btn:hover{ color: var(--text); }
.tab-btn.active{ background: var(--blue); border-color: var(--blue); color: #08101F; }

.grid-3{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 920px){ .grid-3{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px){ .grid-3{ grid-template-columns: 1fr; } }

.res-card{
  background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display:flex; flex-direction: column;
}
.res-card .thumb{
  aspect-ratio: 16/10; background: linear-gradient(135deg, var(--ink-3), var(--ink-2));
  position:relative; display:flex; align-items:flex-end; padding: 16px;
}
.res-card .thumb::before{
  content:""; position:absolute; inset:0; opacity:0.5;
  background: radial-gradient(circle at 80% 0%, rgba(79,124,255,0.25), transparent 55%);
}
.res-card .kind{
  position:relative; font-size: 0.72rem; font-weight:700; color: var(--ink);
  background: var(--teal); padding: 4px 10px; border-radius: 999px;
}
.res-card .body{ padding: 20px 20px 22px; display:flex; flex-direction:column; flex:1; }
.res-card .meta{ font-size: 0.8rem; color: var(--text-faint); margin-bottom: 8px; }
.res-card h3{ font-size: 1.05rem; margin-bottom: 10px; }
.res-card p{ font-size: 0.9rem; flex:1; }
.res-card .read{ font-size: 0.88rem; font-weight:600; color: var(--blue); margin-top: auto; }

.newsletter{
  margin-top: 72px; padding: 40px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--ink-2), var(--ink-3));
  border: 1px solid var(--line);
  display:flex; justify-content:space-between; align-items:center; gap: 24px; flex-wrap: wrap;
}
.newsletter form{ display:flex; gap: 10px; flex-wrap: wrap; }
.newsletter input{
  background: var(--ink); border:1px solid var(--line); color: var(--text);
  border-radius: var(--radius-sm); padding: 12px 14px; min-width: 240px;
}

/* ---------------- Tools / pricing ---------------- */
.tool-card{
  background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; display:flex; flex-direction: column; height: 100%;
}
.tool-card.featured{ border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue) inset; }
.tool-card .price{ font-family: var(--font-head); font-size: 2rem; margin: 14px 0 4px; }
.tool-card .price span{ font-size: 0.95rem; color: var(--text-faint); font-family: var(--font-body); }
.tool-card ul{ list-style:none; margin: 18px 0 24px; padding:0; flex:1; }
.tool-card li{
  padding: 9px 0; border-top: 1px solid var(--line); font-size: 0.9rem; color: var(--text-dim);
  display:flex; gap:10px; align-items:flex-start;
}
.tool-card li::before{ content: "＋"; color: var(--teal); font-weight:700; }
.badge{
  align-self:flex-start; font-size: 0.72rem; font-weight:700; color: var(--ink);
  background: var(--amber); padding: 4px 10px; border-radius: 999px; margin-bottom: 10px;
}

/* modal */
.modal-backdrop{
  position: fixed; inset:0; background: rgba(6,9,16,0.7); backdrop-filter: blur(3px);
  display:none; align-items:center; justify-content:center; z-index: 100; padding: 24px;
}
.modal-backdrop.open{ display:flex; }
.modal{
  background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius);
  max-width: 460px; width:100%; padding: 32px; position: relative;
}
.modal-close{
  position:absolute; top: 16px; right:16px; background:none; border:none; color: var(--text-faint);
  font-size: 1.3rem; cursor:pointer; line-height:1;
}
.modal h3{ margin-bottom: 10px; }
.modal .sum{ display:flex; justify-content:space-between; padding: 12px 0; border-top: 1px solid var(--line); font-size: 0.92rem; }
.modal .sum.total{ font-weight:700; color: var(--text); border-bottom: 1px solid var(--line); }

/* utility */
.center{ text-align:center; }
.mt-lg{ margin-top: 56px; }