/* ============================================================
   WAIDN — What AI Did Next
   Shared stylesheet
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Anton&family=Inter:wght@400;500;600&display=swap');

/* --- CSS Variables --- */
:root {
  --waidn-blue:    #38b6ff;
  --deep-navy:     #0a1628;
  --soft-white:    #f4f8fc;
  --electric-blue: #0090ea;
  --cool-grey:     #6b7a8d;
  --verified-green:#00c896;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--soft-white);
  color: var(--deep-navy);
  line-height: 1.6;
  font-size: 16px;
}

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

a {
  color: var(--electric-blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.2;
}

/* Anton: hero headline, brand logo, and credibility stats only */
.hero__headline,
.nav__logo,
.credibility__stat {
  font-family: 'Anton', sans-serif;
  font-weight: 400; /* Anton has no weight variants */
  letter-spacing: 0.02em;
  line-height: 1.1;
}

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--wide {
  max-width: 1100px;
}

section {
  padding: 72px 0;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: 16px 36px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
  border: none;
  text-decoration: none;
}

.btn--primary {
  background-color: var(--waidn-blue);
  color: var(--deep-navy);
}

.btn--primary:hover {
  background-color: var(--electric-blue);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn--cta {
  background-color: var(--verified-green);
  color: var(--deep-navy);
  font-size: 1.05rem;
  padding: 18px 42px;
}

.btn--cta:hover {
  background-color: #00b085;
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  background-color: var(--deep-navy);
  color: var(--soft-white);
  padding: 96px 0 80px;
  text-align: center;
}

.hero__eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--waidn-blue);
  margin-bottom: 20px;
}

.hero__headline {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: #ffffff;
  margin-bottom: 24px;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.hero__headline span {
  color: var(--waidn-blue);
}

.hero__subheadline {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: #c5d6e8;
  max-width: 620px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero__cta {
  margin-bottom: 0;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  background-color: var(--deep-navy);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 18px 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-size: 1.4rem;
  color: var(--waidn-blue);
  letter-spacing: 0.05em;
  text-decoration: none;
}

.nav__logo:hover {
  text-decoration: none;
  color: var(--soft-white);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background-color: var(--deep-navy);
  color: #7a8fa6;
  padding: 40px 0;
  text-align: center;
  font-size: 0.875rem;
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.footer__links a {
  color: #7a8fa6;
  transition: color 0.2s;
}

.footer__links a:hover {
  color: var(--waidn-blue);
  text-decoration: none;
}

.footer__copy {
  color: #4d6075;
}

/* ============================================================
   CREDIBILITY STRIP
   ============================================================ */
.credibility {
  background-color: #ffffff;
  padding: 64px 0;
  border-bottom: 1px solid #e2eaf2;
}

.credibility__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}

.credibility__item {
  padding: 0 16px;
}

.credibility__stat {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--waidn-blue);
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  line-height: 1.1;
}

.credibility__text {
  font-size: 0.95rem;
  color: var(--cool-grey);
  line-height: 1.65;
}

/* Dividers between columns */
.credibility__item + .credibility__item {
  border-left: 1px solid #e2eaf2;
}

/* ============================================================
   THE HOOK (Section 3)
   ============================================================ */
.hook {
  background-color: var(--soft-white);
  padding: 80px 0;
}

.hook__body p {
  font-size: 1.05rem;
  color: var(--deep-navy);
  line-height: 1.8;
  margin-bottom: 20px;
  max-width: 720px;
}

.hook__body p:last-child {
  margin-bottom: 0;
}

.hook__body p strong {
  color: var(--deep-navy);
  font-weight: 600;
}

/* ============================================================
   PULL-POINTS (Section 4)
   ============================================================ */
.pullpoints {
  background-color: #ffffff;
  padding: 80px 0;
}

.pullpoints__heading {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--deep-navy);
  margin-bottom: 48px;
  text-align: center;
}

.pullpoints__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.pullpoint-card {
  background-color: var(--soft-white);
  border: 1px solid #dde6f0;
  border-top: 3px solid var(--waidn-blue);
  border-radius: 6px;
  padding: 28px 28px 24px;
  box-shadow: 0 2px 8px rgba(10, 22, 40, 0.05);
}

.pullpoint-card__headline {
  font-size: 1.15rem;
  color: var(--deep-navy);
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  line-height: 1.25;
}

.pullpoint-card__body {
  font-size: 0.95rem;
  color: var(--cool-grey);
  line-height: 1.7;
}

/* 5th card spans full width */
.pullpoint-card--full {
  grid-column: 1 / -1;
}

/* ============================================================
   THE OFFER (Section 5)
   ============================================================ */
.offer {
  background-color: var(--soft-white);
  padding: 80px 0;
  text-align: center;
}

.offer__heading {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--deep-navy);
  margin-bottom: 28px;
}

.offer__body p {
  font-size: 1.05rem;
  color: var(--cool-grey);
  line-height: 1.8;
  margin-bottom: 16px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.offer__body p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   OPT-IN FORM (Section 6)
   ============================================================ */
.signup {
  background-color: var(--deep-navy);
  padding: 80px 0;
}

.signup__inner {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}

.signup__heading {
  font-size: clamp(1.6rem, 3vw, 2rem);
  color: #ffffff;
  margin-bottom: 32px;
}

.signup__form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.signup__input {
  width: 100%;
  padding: 15px 18px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  color: var(--deep-navy);
  background-color: #ffffff;
  border: 2px solid transparent;
  border-radius: 6px;
  outline: none;
  transition: border-color 0.2s;
}

.signup__input:focus {
  border-color: var(--waidn-blue);
}

.signup__input::placeholder {
  color: #aab8c8;
}

.signup__submit {
  width: 100%;
  padding: 17px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  background-color: var(--electric-blue);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.signup__submit:hover {
  background-color: #007acc;
  transform: translateY(-1px);
}

.signup__disclaimer {
  font-size: 0.82rem;
  color: #5a7a96;
  margin-top: 14px;
  line-height: 1.5;
}

/* ============================================================
   THANK YOU PAGE
   ============================================================ */
.thankyou {
  background-color: var(--soft-white);
  padding: 80px 0 96px;
  text-align: center;
}

.thankyou__inner {
  max-width: 720px;
  margin: 0 auto;
}

.thankyou__headline {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--deep-navy);
  margin-bottom: 16px;
}

.thankyou__subheadline {
  font-size: 1.15rem;
  color: var(--waidn-blue);
  font-weight: 600;
  margin-bottom: 40px;
}

.thankyou__body {
  text-align: left;
}

.thankyou__body p {
  font-size: 1.02rem;
  color: var(--deep-navy);
  line-height: 1.8;
  margin-bottom: 18px;
}

.thankyou__body p:last-child {
  margin-bottom: 0;
}

.thankyou__divider {
  border: none;
  border-top: 1px solid #dde6f0;
  margin: 48px 0;
}

.thankyou__callout {
  background-color: #ffffff;
  border: 1px solid #dde6f0;
  border-left: 3px solid var(--waidn-blue);
  border-radius: 6px;
  padding: 32px 36px;
  text-align: left;
}

.thankyou__callout p {
  font-size: 1.02rem;
  color: var(--deep-navy);
  line-height: 1.8;
  margin-bottom: 18px;
}

.thankyou__callout p:last-child {
  margin-bottom: 0;
}

.thankyou__signature {
  margin-top: 28px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cool-grey);
}

.thankyou__site-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--electric-blue);
}

/* ============================================================
   LEGAL PAGES (privacy, terms, cookies)
   ============================================================ */
.legal-hero {
  background-color: var(--deep-navy);
  padding: 56px 0 48px;
  text-align: center;
}

.legal-hero__title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: #ffffff;
  margin-bottom: 12px;
}

.legal-hero__updated {
  font-size: 0.875rem;
  color: #7a8fa6;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.legal-body {
  background-color: var(--soft-white);
  padding: 64px 0 80px;
}

.legal-body__inner {
  max-width: 800px;
  margin: 0 auto;
}

.legal-section {
  margin-bottom: 48px;
}

.legal-section:last-child {
  margin-bottom: 0;
}

.legal-section h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--deep-navy);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid #dde6f0;
}

.legal-section p {
  font-size: 0.975rem;
  color: var(--cool-grey);
  line-height: 1.8;
  margin-bottom: 14px;
}

.legal-section p:last-child {
  margin-bottom: 0;
}

.legal-section ul {
  margin: 10px 0 14px 20px;
  padding: 0;
}

.legal-section ul li {
  font-size: 0.975rem;
  color: var(--cool-grey);
  line-height: 1.8;
  margin-bottom: 6px;
}

.legal-section a {
  color: var(--electric-blue);
}

.legal-contact {
  background-color: #ffffff;
  border: 1px solid #dde6f0;
  border-left: 3px solid var(--waidn-blue);
  border-radius: 6px;
  padding: 24px 28px;
  margin-top: 16px;
}

.legal-contact p {
  margin-bottom: 4px !important;
}

/* ============================================================
   COOKIE CONSENT BANNER
   ============================================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--deep-navy);
  border-top: 2px solid var(--waidn-blue);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  z-index: 999;
  font-size: 0.875rem;
  color: #c5d6e8;
}

.cookie-banner p {
  flex: 1;
  min-width: 240px;
}

.cookie-banner a {
  color: var(--waidn-blue);
}

.cookie-banner__actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 9px 22px;
  border-radius: 5px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}

.cookie-btn--accept {
  background-color: var(--waidn-blue);
  color: var(--deep-navy);
}

.cookie-btn--accept:hover {
  background-color: var(--electric-blue);
  color: #ffffff;
}

.cookie-btn--decline {
  background-color: transparent;
  color: #7a8fa6;
  border: 1px solid #2a3d55;
}

.cookie-btn--decline:hover {
  color: #c5d6e8;
  border-color: #4a6075;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 600px) {
  section {
    padding: 52px 0;
  }

  .hero {
    padding: 64px 0 56px;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .credibility__grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .credibility__item + .credibility__item {
    border-left: none;
    border-top: 1px solid #e2eaf2;
    padding-top: 36px;
  }

  .pullpoints__grid {
    grid-template-columns: 1fr;
  }

  .pullpoint-card--full {
    grid-column: auto;
  }

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .cookie-banner__actions {
    width: 100%;
  }

  .cookie-btn {
    flex: 1;
    text-align: center;
  }
}