/* =========================================================
 * per.traffic-monkeys.cloud — LP Plan Épargne Retraite
 * Réécriture propre du CSS Unbounce d'origine (on-vous-aide.fr/per).
 * Palette : bleu marine #060e69 / bleu accent #08c / blanc.
 * Fonts : system stack (pas de webfont — RGPD + perf, cf. ci.yml).
 * ========================================================= */

:root {
  --color-primary: #060e69;
  --color-accent: #08c;
  --color-accent-dark: #006699;
  --color-text: #060e69;
  --color-text-muted: #5a5f8a;
  --color-bg: #ffffff;
  --color-bg-alt: #f7f8fc;
  --color-border: #e6e6e6;
  --color-error: #d83232;
  --color-success: #adff2f;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-pill: 99rem;
  --font-sans:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-display: Georgia, 'Times New Roman', serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg);
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 200ms ease;
}

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

/* ----- BUTTONS ----- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.85rem 2rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 200ms ease,
    box-shadow 200ms ease,
    background 200ms ease;
  text-align: center;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--fixed {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  width: min(400px, calc(100% - 2rem));
  padding: 1rem 1.5rem;
  background: linear-gradient(-60deg, var(--color-accent-dark), var(--color-accent));
  background-size: 200% 100%;
  color: #fff;
  animation: flow 4s ease-in-out infinite;
  box-shadow: var(--shadow-lg);
}

.btn--fixed::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 3px solid var(--color-accent);
  animation: ring 2.5s ease-out infinite;
  pointer-events: none;
}

@keyframes flow {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes ring {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.15);
    opacity: 0;
  }
}

@keyframes fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ----- HEADER ----- */

.header {
  padding: 1.25rem 1.5rem;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.header__container {
  max-width: 1200px;
  margin: 0 auto;
}

.header__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

/* ----- BANNER / HERO ----- */

.banner {
  background: linear-gradient(135deg, #f0f4ff 0%, #e8eeff 100%);
  padding: 3rem 1.5rem 5rem;
}

.banner__container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 992px) {
  .banner__container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.banner__left {
  color: var(--color-primary);
}

.banner__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.banner__subtitle {
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
  color: var(--color-text-muted);
}

.banner__cta-text {
  font-size: 1.1rem;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.banner__bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.banner__bullets li {
  font-size: 1rem;
  padding-left: 0.25rem;
}

/* ----- FORM (étape 1 visible dans le hero) ----- */

.form__container {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 520px;
  margin-left: auto;
}

@media (max-width: 992px) {
  .form__container {
    margin: 0 auto;
  }
}

.form,
.modal-form {
  display: none;
}

.form.onThisOne,
.modal-form.onThisOne {
  display: block;
  animation: fade 400ms ease both;
}

.form__title {
  color: var(--color-primary);
  font-size: 1.25rem;
  font-weight: 900;
  margin-bottom: 1.25rem;
  text-align: left;
}

.form__title--sub {
  font-size: 1.15rem;
}

.form__title--progress-bar {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.form__choices,
.modal-form__choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

@media (max-width: 550px) {
  .form__choices,
  .modal-form__choices {
    grid-template-columns: 1fr;
  }
}

.modal-form__choices--coords {
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1rem;
}

.form__btn,
.modal-form__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--color-primary);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition:
    transform 200ms ease,
    box-shadow 200ms ease,
    border-color 200ms ease;
  min-height: 110px;
  line-height: 1.3;
}

.form__btn img,
.modal-form__btn img {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
}

.form__btn:hover,
.modal-form__btn:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.form__btn:focus-visible,
.modal-form__btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ----- FORM INPUTS ----- */

.form__input-group {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.form__input-group--full {
  grid-column: 1 / -1;
}

.form__input-group input {
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-primary);
  background: #fff;
  transition: border-color 200ms ease;
  width: 100%;
}

.form__input-group input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 136, 204, 0.15);
}

.form__input-group input.input-valide {
  border-color: var(--color-success);
}

.form__input-group input.input-invalide {
  border-color: var(--color-error);
}

.form__tooltip {
  display: none;
  color: var(--color-error);
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 0.35rem;
  text-align: left;
}

.form__tooltip.visible {
  display: block;
}

.form__consent {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  text-align: left;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.form__consent input[type='checkbox'] {
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.form__sent {
  margin-top: 1.25rem;
  display: flex;
  justify-content: center;
}

.form__sent .btn {
  width: 100%;
  max-width: 280px;
}

.form__error {
  margin-top: 0.75rem;
  color: var(--color-error);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
}

/* ----- PROGRESS BAR ----- */

.progress-bar-container,
.modal-progress-bar-container {
  margin-top: 1.5rem;
}

.form__progress-bar-container {
  width: 100%;
  height: 0.5rem;
  background: var(--color-border);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.form__progress-bar {
  display: block;
  width: 14%;
  height: 100%;
  background: var(--color-accent);
  transition: width 400ms ease;
}

/* ----- MODAL ----- */

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 2rem 1rem;
  overflow-y: auto;
  background: rgba(241, 244, 251, 0.95);
  backdrop-filter: blur(4px);
}

.modal[aria-hidden='false'] {
  display: flex;
  animation: fade 250ms ease both;
}

.modal-form__container {
  position: relative;
  width: 100%;
  max-width: 600px;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem 2rem;
  box-shadow: var(--shadow-lg);
}

@media (max-width: 992px) {
  .modal-form__container {
    padding: 2.5rem 1.25rem 1.5rem;
  }
}

.modal-close {
  position: absolute;
  top: 1rem;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.5rem;
  line-height: 1;
  transition: color 200ms ease;
}

.modal-close:hover {
  color: var(--color-accent);
}

.modal-close.cross-close {
  right: 1rem;
}

.modal-close--back {
  left: 1rem;
  display: none;
}

.modal-close--back.visible {
  display: block;
}

.modal-form__title {
  margin-top: 0;
  margin-bottom: 1.5rem;
}

/* ----- VALUE PROPS ----- */

.value-props {
  padding: 4rem 1.5rem;
  background: var(--color-bg);
}

.value-props__container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 768px) {
  .value-props__container {
    grid-template-columns: 1fr;
  }
}

.value-prop {
  text-align: center;
  padding: 1.5rem;
}

.value-prop__title {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.value-prop__text {
  font-size: 1rem;
  color: var(--color-text-muted);
}

/* ----- SUPPORT ----- */

.support {
  padding: 4rem 1.5rem;
  background: var(--color-bg-alt);
}

.support__container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.support__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.support__text {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

/* ----- WHO ----- */

.who {
  padding: 3rem 1.5rem;
  background: var(--color-primary);
  color: #fff;
  text-align: center;
}

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

.who__title {
  font-size: 1.75rem;
  font-weight: 900;
  margin-bottom: 1rem;
}

.who__text {
  font-size: 1.15rem;
  opacity: 0.92;
}

/* ----- BENEFITS ----- */

.benefits {
  padding: 4rem 1.5rem;
  background: var(--color-bg);
}

.benefits__container {
  max-width: 1200px;
  margin: 0 auto;
}

.benefits__title {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 2.5rem;
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 992px) {
  .benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 550px) {
  .benefits__grid {
    grid-template-columns: 1fr;
  }
}

.benefit-card {
  padding: 1.5rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  text-align: center;
}

.benefit-card__title {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.benefit-card__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* ----- EDUCATION ----- */

.education {
  padding: 4rem 1.5rem;
  background: var(--color-bg-alt);
}

.education__container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.education__lead {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.education__text {
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.7;
}

/* ----- TESTIMONIALS ----- */

.testimonials {
  padding: 4rem 1.5rem;
  background: var(--color-bg);
}

.testimonials__container {
  max-width: 1200px;
  margin: 0 auto;
}

.testimonials__title {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 2.5rem;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .testimonials__grid {
    grid-template-columns: 1fr;
  }
}

.testimonial {
  padding: 1.75rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
}

.testimonial__quote {
  font-style: italic;
  color: var(--color-text);
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.6;
}

.testimonial__author {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.testimonial__author strong {
  color: var(--color-primary);
}

/* ----- FAQ ----- */

.faq {
  padding: 4rem 1.5rem;
  background: var(--color-bg-alt);
}

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

.faq__title {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 2rem;
}

.faq__item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  margin-bottom: 0.75rem;
}

.faq__item[open] {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.faq__question {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  padding-right: 1.5rem;
  position: relative;
}

.faq__question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--color-accent);
  transition: transform 200ms ease;
}

.faq__item[open] .faq__question::after {
  content: '−';
}

.faq__answer {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.6;
}

.faq__answer ul {
  margin: 0.5rem 0 0 1.5rem;
}

.faq__answer li {
  margin-bottom: 0.4rem;
}

/* ----- FOOTER ----- */

.footer {
  padding: 3rem 1.5rem 6rem;
  background: var(--color-primary);
  color: #fff;
}

.footer__container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer__brand {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  line-height: 1.6;
  opacity: 0.85;
}

.footer__nav {
  display: flex;
  gap: 1.5rem;
}

.footer__nav a {
  color: #fff;
  opacity: 0.85;
  font-size: 0.9rem;
}

.footer__nav a:hover {
  opacity: 1;
  text-decoration: underline;
}

/* ----- CONFIRMATION PAGE ----- */

.confirmation {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 1.5rem;
  background: var(--color-primary);
  color: #fff;
  text-align: center;
}

.confirmation__container {
  max-width: 600px;
}

.confirmation__title {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
}

.confirmation__text {
  font-size: 1.15rem;
  margin-bottom: 2rem;
  opacity: 0.92;
}

.confirmation .btn {
  background: #fff;
  color: var(--color-primary);
}