/* ==========================================================
   Otto Digital — MVP Design System (GoDaddy)
   File: /assets/css/style.css
   ========================================================== */

/* ---------- CSS Reset (lightweight) ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html:focus-within {
  scroll-behavior: smooth;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

input,
button,
textarea,
select {
  font: inherit;
}

/* ---------- Design Tokens ---------- */
:root {
  /* Brand Colors */
  --bg: #0b0b0d;          /* Primary background */
  --surface: #121216;     /* Cards/sections */
  --text: #f5f5f7;        /* Primary text */
  --muted: #b6b6c0;       /* Secondary text */
  --border: #23232a;      /* Subtle lines */
  --accent: #c7a66a;      /* Gold accent */
  --accent-hover: #d6b87a;

  /* Typography */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  /* Layout */
  --container: 1180px;
  --radius: 18px;

  /* Spacing */
  --px-mobile: 24px;
  --px-desktop: 48px;
  --section-py-mobile: 48px;
  --section-py-desktop: 72px;

  /* Effects */
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.35);

  /* Transitions */
  --ease: 180ms ease;
}

/* ---------- Base ---------- */
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--ease), opacity var(--ease);
}

a:hover {
  color: var(--accent-hover);
}

p {
  margin: 0 0 14px 0;
  color: var(--muted);
}

strong {
  color: var(--text);
  font-weight: 600;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 28px 0;
}

/* ---------- Container & Sections ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--px-mobile);
  padding-right: var(--px-mobile);
}

@media (min-width: 900px) {
  .container {
    padding-left: var(--px-desktop);
    padding-right: var(--px-desktop);
  }
}

.section {
  padding: var(--section-py-mobile) 0;
}

@media (min-width: 900px) {
  .section {
    padding: var(--section-py-desktop) 0;
  }
}

.surface {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* ---------- Typography Scale ---------- */
h1, h2, h3, h4 {
  margin: 0 0 12px 0;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.15;
}

h1 {
  font-size: 36px;
}

h2 {
  font-size: 28px;
}

h3 {
  font-size: 20px;
}

h4 {
  font-size: 16px;
  color: var(--muted);
  letter-spacing: 0;
}

@media (min-width: 900px) {
  h1 { font-size: 52px; }
  h2 { font-size: 34px; }
  h3 { font-size: 24px; }
}

.lead {
  font-size: 16px;
  color: var(--muted);
  max-width: 70ch;
}

@media (min-width: 900px) {
  .lead {
    font-size: 18px;
  }
}

.kicker {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--ease), background var(--ease), border-color var(--ease), opacity var(--ease);
  font-weight: 600;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  color: #0b0b0d;
  border-color: rgba(199, 166, 106, 0.35);
}

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

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

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.12);
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11, 11, 13, 0.65);
  border-bottom: 1px solid rgba(35, 35, 42, 0.7);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
}

.brand .logo {
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 14px;
}

.brand .sub {
  color: var(--muted);
  font-size: 13px;
}

.nav-links {
  display: none;
  gap: 22px;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Mobile menu toggle button (JS later) */
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 28px 0;
}

@media (min-width: 900px) {
  .hero {
    padding: 96px 0 40px 0;
  }
}

.hero-grid {
  display: grid;
  gap: 28px;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.25fr 0.75fr;
    align-items: start;
  }
}

.hero-card {
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

/* ---------- Cards & Grids ---------- */
.grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 900px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  transition: transform var(--ease), border-color var(--ease), background var(--ease);
}

.card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.03);
}

.card-title {
  margin: 0 0 8px 0;
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
}

.card-text {
  margin: 0;
  color: var(--muted);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  color: var(--accent);
  font-weight: 700;
}

.card-link:hover {
  color: var(--accent-hover);
}

/* ---------- Proof Strip ---------- */
.proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.proof .chip {
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
  font-weight: 600;
  font-size: 13px;
}

/* ---------- Process Steps ---------- */
.steps {
  display: grid;
  gap: 14px;
}

@media (min-width: 900px) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step {
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.step .num {
  display: inline-flex;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #0b0b0d;
  background: var(--accent);
  margin-bottom: 10px;
}

/* ---------- CTA Band ---------- */
.cta-band {
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid rgba(199, 166, 106, 0.25);
  background: linear-gradient(180deg, rgba(199, 166, 106, 0.10), rgba(255, 255, 255, 0.02));
  display: flex;
  flex-direction: column;
  gap: 14px;
}

@media (min-width: 900px) {
  .cta-band {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ---------- Forms ---------- */
.form {
  display: grid;
  gap: 14px;
  max-width: 640px;
}

.input,
.textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  outline: none;
  transition: border-color var(--ease), background var(--ease);
}

.input:focus,
.textarea:focus {
  border-color: rgba(199, 166, 106, 0.5);
  background: rgba(255, 255, 255, 0.03);
}

.textarea {
  min-height: 120px;
  resize: vertical;
}

.label {
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.footer-grid {
  display: grid;
  gap: 18px;
}

@media (min-width: 900px) {
  .footer-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
}

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

/* ---------- Utilities ---------- */
.m-0 { margin: 0; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-18 { margin-top: 18px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }

.text-muted { color: var(--muted); }
.text-accent { color: var(--accent); }

.hidden { display: none !important; }
/* ---------- Mobile Navigation ---------- */
@media (max-width: 899px) {
  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(11, 11, 13, 0.98);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px var(--px-mobile);
    display: none;
    gap: 16px;
  }

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