/* ============================================================
   2Peak Growth — style.css
   Single stylesheet, no framework. Mobile-first.
   ============================================================ */

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

html,
body,
h1,
h2,
h3,
h4,
p,
ul,
ol,
figure {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

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

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

button {
  font: inherit;
  cursor: pointer;
}

/* ---------- Design tokens ---------- */
:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f3f4f6;
  --color-bg-off: #f8f8f8;
  --color-text: #1a1a1a;
  --color-text-muted: #4b5563;
  --color-accent: #64748b;
  --color-border: #e5e7eb;
  --color-dark: #1a1a1a;
  --color-blue: #2563eb;
  --color-blue-dark: #1d4ed8;
  --color-error: #dc2626;
  --color-error-bg: #fef2f2;
  --color-success: #059669;
  --color-success-bg: #ecfdf5;

  --font-heading: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max-width: 1140px;
  --radius: 10px;
  --radius-sm: 6px;

  --shadow-sm: 0 1px 2px rgba(26, 26, 26, 0.05);
  --shadow-md: 0 4px 16px rgba(26, 26, 26, 0.08);
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
}

p {
  color: var(--color-text-muted);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 72px 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-header {
  max-width: 640px;
  margin: 0 auto 40px;
  text-align: center;
}

.section-header p {
  margin-top: 12px;
}

/* ---------- Placeholder marker ---------- */
.placeholder {
  background: #fef3c7;
  border: 1px dashed #f59e0b;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 12px;
  color: #92400e;
  font-family: var(--font-body);
  font-weight: 500;
  display: inline-block;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.12s ease, background-color 0.12s ease, border-color 0.12s ease;
  white-space: nowrap;
}

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

.btn-primary {
  background: var(--color-dark);
  color: #ffffff;
}

.btn-primary:hover {
  background: #333333;
}

.btn-blue {
  background: var(--color-blue);
  color: #ffffff;
}

.btn-blue:hover {
  background: var(--color-blue-dark);
}

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

.btn-ghost:hover {
  border-color: var(--color-accent);
  background: var(--color-bg-alt);
}

.btn-block {
  width: 100%;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}

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

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.logo span {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a:not(.btn) {
  display: inline-flex;
  align-items: center;
  height: 44px;
  padding: 0 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: color 0.12s ease, background-color 0.12s ease;
}

.nav-links a:not(.btn):hover {
  color: var(--color-text);
  background: var(--color-bg-alt);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

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

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 767px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
    padding: 12px 24px 20px;
    gap: 4px;
    display: none;
  }

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

  .nav-links a:not(.btn) {
    height: 48px;
    width: 100%;
  }

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

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.6;
}

.hero-bg svg {
  width: 100%;
  height: 100%;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero h1 {
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1.15rem;
  max-width: 560px;
  margin-bottom: 32px;
}

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

/* ---------- Stats ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .stat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.stat-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.25rem;
  color: var(--color-text);
  display: block;
  margin-bottom: 8px;
}

.stat-card p {
  font-size: 0.95rem;
}

/* ---------- Service cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 720px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.service-price {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-text);
}

.service-card .btn {
  margin-top: 8px;
  align-self: flex-start;
}

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 720px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step {
  position: relative;
  padding: 32px 24px 28px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-dark);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.step h3 {
  margin-bottom: 8px;
}

.step p {
  font-size: 0.95rem;
}

.how-block {
  margin-bottom: 64px;
}

.how-block:last-child {
  margin-bottom: 0;
}

.how-block-header {
  margin-bottom: 32px;
}

.how-block-header h2 {
  margin-bottom: 8px;
}

/* ---------- Results teaser / coming soon ---------- */
.teaser-box {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 56px 32px;
}

.teaser-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.teaser-box h2 {
  margin-bottom: 10px;
}

.teaser-box p {
  margin-bottom: 0;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-dark);
  padding: 64px 0;
  text-align: center;
}

.cta-band h2 {
  color: #ffffff;
  margin-bottom: 12px;
}

.cta-band p {
  color: #d1d5db;
  margin-bottom: 28px;
}

.cta-band .btn-primary {
  background: #ffffff;
  color: var(--color-dark);
}

.cta-band .btn-primary:hover {
  background: #e5e7eb;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 56px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 36px;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.footer-brand p {
  margin-top: 12px;
  font-size: 0.9rem;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.footer-col ul li a:hover {
  color: var(--color-text);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ---------- Forms ---------- */
.form-page {
  padding: 64px 0 96px;
}

.form-wrap {
  max-width: 640px;
  margin: 0 auto;
}

.form-intro {
  text-align: center;
  margin-bottom: 40px;
}

.form-intro p {
  margin-top: 10px;
}

.lead-form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px;
  display: grid;
  gap: 22px;
}

@media (max-width: 480px) {
  .lead-form {
    padding: 24px 20px;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
}

.field .hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field input[type="number"],
.field input[type="url"],
.field textarea {
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.12s ease;
}

.field textarea {
  min-height: 120px;
  padding: 12px 14px;
  resize: vertical;
}

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

.field.has-error input,
.field.has-error textarea {
  border-color: var(--color-error);
  background: var(--color-error-bg);
}

.field-error {
  display: none;
  font-size: 0.82rem;
  color: var(--color-error);
}

.field.has-error .field-error {
  display: block;
}

.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.radio-option {
  flex: 1 1 140px;
  position: relative;
}

.radio-option input {
  position: absolute;
  opacity: 0;
  width: 44px;
  height: 44px;
  cursor: pointer;
}

.radio-option label {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.9rem;
  text-align: center;
  transition: border-color 0.12s ease, background-color 0.12s ease;
}

.radio-option input:checked + label {
  border-color: var(--color-dark);
  background: var(--color-bg-alt);
}

.radio-option input:focus-visible + label {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

.form-status {
  display: none;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
}

.form-status.is-visible {
  display: block;
}

.form-status.is-success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid #a7f3d0;
}

.form-status.is-error {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid #fecaca;
}

.required-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: -6px;
}

.lead-form[hidden] {
  display: none;
}

/* ---------- Placeholder pages (results / portfolio / pricing) ---------- */
.coming-soon {
  padding: 96px 0;
}

.coming-soon .teaser-box {
  padding: 64px 40px;
}

.coming-soon .teaser-box .btn {
  margin-top: 24px;
}

/* ---------- Utility ---------- */
.mt-0 {
  margin-top: 0;
}

.text-center {
  text-align: center;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}