/* ============================================================
   PACK DOTMA — Landing Page Google Ads
   Design spatial · Glassmorphism · Charte Dotma
   ============================================================ */

:root {
  --navy-deep: #060d1f;
  --navy: #0a1630;
  --navy-mid: #122247;
  --blue: #0284c7;
  --blue-dark: #1b3a6b;
  --cyan: #029ad4;
  --periwinkle: #8da7fb;
  --white: #f4f8ff;
  --muted: #a8b8d8;
  --glass-bg: rgba(141, 167, 251, 0.06);
  --glass-border: rgba(141, 167, 251, 0.18);
  --radius: 20px;
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--navy-deep);
  color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ===== Fond spatial ===== */
#space-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 15% 10%, rgba(2, 154, 212, 0.16), transparent 60%),
    radial-gradient(ellipse 50% 35% at 85% 25%, rgba(141, 167, 251, 0.12), transparent 60%),
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(27, 58, 107, 0.35), transparent 65%);
  animation: aurora-shift 18s ease-in-out infinite alternate;
}

@keyframes aurora-shift {
  0%   { opacity: 0.8; transform: translateY(0) scale(1); }
  100% { opacity: 1;   transform: translateY(-30px) scale(1.05); }
}

main, .nav, .footer { position: relative; z-index: 1; }

/* ===== Typographie ===== */
h1, h2, h3 { font-family: var(--font-display); }

.grad-text {
  background: linear-gradient(92deg, var(--cyan), var(--periwinkle));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ===== Navbar ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 14px 0;
  transition: background 0.35s, backdrop-filter 0.35s, box-shadow 0.35s;
}

.nav.scrolled {
  background: rgba(6, 13, 31, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.nav__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo img {
  height: 44px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1) drop-shadow(0 0 12px rgba(2, 154, 212, 0.4));
}

/* ===== Boutons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s, background 0.25s;
}

.btn--primary {
  background: linear-gradient(92deg, var(--blue), var(--cyan));
  color: #fff;
  box-shadow: 0 4px 24px rgba(2, 154, 212, 0.35);
}

.btn--primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 36px rgba(2, 154, 212, 0.55);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--glass-border);
}

.btn--ghost:hover {
  border-color: var(--cyan);
  background: rgba(2, 154, 212, 0.1);
  transform: translateY(-3px);
}

.btn--xl { font-size: 1.1rem; padding: 18px 38px; }
.btn--nav { font-size: 0.9rem; padding: 11px 22px; }
.btn--full { width: 100%; justify-content: center; }

.btn__arrow { transition: transform 0.25s; }
.btn:hover .btn__arrow { transform: translateX(5px); }

.glow { position: relative; }
.glow::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: inherit;
  background: linear-gradient(92deg, var(--cyan), var(--periwinkle), var(--cyan));
  background-size: 200% 100%;
  filter: blur(14px);
  opacity: 0.45;
  z-index: -1;
  animation: glow-slide 3s linear infinite;
}

@keyframes glow-slide {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* ===== Hero ===== */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 24px 80px;
  position: relative;
}

.hero__content { max-width: 900px; }

.hero__title {
  font-size: clamp(2rem, 5.2vw, 3.7rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 26px;
}

.hero__price {
  color: var(--cyan);
  text-shadow: 0 0 30px rgba(2, 154, 212, 0.6);
  white-space: nowrap;
}

.hero__price small { font-size: 0.5em; font-weight: 600; }

.hero__subtitle {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--muted);
  max-width: 680px;
  margin: 0 auto 40px;
}

.hero__ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__orb {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(2, 154, 212, 0.25), rgba(27, 58, 107, 0.12) 55%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: blur(10px);
  animation: orb-pulse 7s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes orb-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
  50%      { transform: translate(-50%, -50%) scale(1.12); opacity: 1; }
}

.scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 44px;
  border: 2px solid var(--glass-border);
  border-radius: 999px;
}

.scroll-hint span {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  border-radius: 4px;
  background: var(--cyan);
  animation: scroll-drop 1.8s ease-in-out infinite;
}

@keyframes scroll-drop {
  0%   { transform: translateY(0); opacity: 1; }
  70%  { transform: translateY(16px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ===== Sections ===== */
.section { padding: 110px 0; position: relative; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow { max-width: 820px; }

.section__title {
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
  line-height: 1.25;
}

/* ===== Glassmorphism ===== */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* ===== Bloc 1 — Problème ===== */
.problem__card {
  max-width: 780px;
  margin: 0 auto;
  padding: 44px 48px;
  font-size: 1.12rem;
  color: var(--muted);
}

.problem__card p + p { margin-top: 22px; }
.problem__card strong { color: var(--cyan); font-weight: 600; }

/* ===== Bloc 2 — Étapes ===== */
.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch;
  gap: 18px;
}

.step {
  padding: 36px 30px;
  position: relative;
  transition: transform 0.35s, box-shadow 0.35s, border-color 0.35s;
}

.step:hover {
  border-color: rgba(2, 154, 212, 0.5);
  box-shadow: 0 12px 44px rgba(2, 154, 212, 0.18);
}

.step__num {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 0 24px rgba(2, 154, 212, 0.45);
  margin-bottom: 20px;
}

.step h3 { font-size: 1.25rem; margin-bottom: 12px; }
.step p { color: var(--muted); font-size: 0.98rem; }

.step__connector {
  align-self: center;
  width: 34px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  position: relative;
}

.step__connector::after {
  content: '';
  position: absolute;
  right: -1px;
  top: -3px;
  border: 4px solid transparent;
  border-left-color: var(--cyan);
}

/* ===== Bloc Rentabilité ===== */
.roi__card {
  max-width: 780px;
  margin: 0 auto;
  padding: 44px 48px;
  font-size: 1.12rem;
  color: var(--muted);
  border-left: 3px solid var(--cyan);
}

.roi__card p + p { margin-top: 22px; }

/* ===== Bloc 3 — Inclus ===== */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature {
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s, box-shadow 0.35s, border-color 0.35s;
}

.feature p { flex: 1; }

.feature:hover {
  border-color: rgba(141, 167, 251, 0.45);
  box-shadow: 0 12px 44px rgba(141, 167, 251, 0.14);
}

.feature__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(2, 154, 212, 0.18), rgba(141, 167, 251, 0.1));
  border: 1px solid rgba(2, 154, 212, 0.25);
  margin-bottom: 20px;
  box-shadow: 0 0 20px rgba(2, 154, 212, 0.15);
}

.feature__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--cyan);
  stroke-width: 1.75;
  fill: none;
}

.feature h3 { font-size: 1.12rem; margin-bottom: 10px; }
.feature p { color: var(--muted); font-size: 0.95rem; }

/* ===== Tableau comparatif ===== */
.compare__subtitle {
  text-align: center;
  color: var(--muted);
  font-size: 1.05rem;
  margin-top: -36px;
  margin-bottom: 48px;
}

.compare__wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.compare__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.compare__table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 0.93rem;
}

.compare__table thead tr {
  background: linear-gradient(90deg, rgba(27, 58, 107, 0.6), rgba(2, 154, 212, 0.25));
}

.compare__table th {
  padding: 18px 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.07em;
  text-align: center;
  color: var(--white);
}

.compare__table th.compare__label-col { text-align: left; color: var(--muted); }

.compare__table th.compare__featured {
  background: linear-gradient(180deg, rgba(2, 154, 212, 0.35), rgba(2, 154, 212, 0.15));
  color: var(--cyan);
  position: relative;
}

.compare__table th.compare__featured::after {
  content: '★ Populaire';
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: rgba(2, 154, 212, 0.8);
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.compare__table tbody tr {
  border-bottom: 1px solid rgba(141, 167, 251, 0.07);
  transition: background 0.2s;
}

.compare__table tbody tr:hover { background: rgba(141, 167, 251, 0.04); }

.compare__table td {
  padding: 13px 20px;
  text-align: center;
  color: var(--muted);
}

.compare__table td:first-child { text-align: left; color: var(--white); }

.compare__table td.compare__featured {
  background: rgba(2, 154, 212, 0.07);
  color: var(--white);
}

.compare__table tr.compare__group td {
  background: rgba(27, 58, 107, 0.35);
  color: var(--cyan);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 20px;
  text-align: left;
}

/* ===== Bloc 4 — Packs ===== */
.packs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  align-items: stretch;
}

.pack {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.35s, box-shadow 0.35s, border-color 0.35s;
}

.pack:hover {
  transform: translateY(-8px);
  border-color: rgba(2, 154, 212, 0.5);
  box-shadow: 0 18px 60px rgba(2, 154, 212, 0.2);
}

.pack--featured {
  border-color: var(--cyan);
  background: linear-gradient(180deg, rgba(2, 154, 212, 0.12), rgba(141, 167, 251, 0.05));
  box-shadow: 0 0 50px rgba(2, 154, 212, 0.22);
  transform: scale(1.04);
}

.pack--featured:hover { transform: scale(1.04) translateY(-8px); }

.pack__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(92deg, var(--blue), var(--cyan));
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 999px;
  box-shadow: 0 4px 18px rgba(2, 154, 212, 0.5);
}

.pack__name { font-size: 1.5rem; margin-bottom: 4px; }

.pack__pages {
  color: var(--cyan);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.pack__desc { color: var(--muted); font-size: 0.95rem; margin-bottom: 24px; }

.pack__list {
  list-style: none;
  margin-bottom: 30px;
  flex: 1;
}

.pack__list li {
  padding: 9px 0 9px 30px;
  position: relative;
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(141, 167, 251, 0.08);
}

.pack__list li::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 700;
}

.packs__compare {
  text-align: center;
  margin-top: 36px;
}

.packs__note {
  text-align: center;
  margin-top: 46px;
  font-size: 1.15rem;
  color: var(--muted);
}

.packs__note strong { color: var(--white); }

/* ===== Bloc 5 — Stats ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  text-align: center;
}

.stat { padding: 44px 24px; }

.stat__label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 8px;
}

.stat__value {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  font-weight: 800;
  background: linear-gradient(92deg, var(--cyan), var(--periwinkle));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}

.stat p { color: var(--muted); }

/* ===== Bloc 6 — FAQ ===== */
.faq { display: flex; flex-direction: column; gap: 14px; }

.faq__item { overflow: hidden; transition: border-color 0.3s; }

.faq__item[open] { border-color: rgba(2, 154, 212, 0.45); }

.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 56px 22px 26px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  position: relative;
  user-select: none;
}

.faq__item summary::-webkit-details-marker { display: none; }

.faq__chevron {
  position: absolute;
  right: 24px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.3s;
}

.faq__item[open] .faq__chevron { transform: translateY(-30%) rotate(225deg); }

.faq__item p {
  padding: 0 26px 24px;
  color: var(--muted);
}

/* ===== Hero final ===== */
.final {
  text-align: center;
  padding: 70px 40px;
  background: linear-gradient(180deg, rgba(2, 154, 212, 0.1), rgba(141, 167, 251, 0.04));
  border-color: rgba(2, 154, 212, 0.3);
}

.final h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.final p { color: var(--muted); font-size: 1.1rem; margin-bottom: 34px; }

/* ===== Footer ===== */
.footer {
  border-top: 1px solid rgba(141, 167, 251, 0.1);
  padding: 34px 0;
}

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

.footer__logo {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.25s;
}

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

/* ===== WhatsApp ===== */
.whatsapp {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 60;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  animation: wa-pulse 2.6s ease-in-out infinite;
}

.whatsapp:hover { transform: scale(1.12); }

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.4); }
  50%      { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45), 0 0 0 14px rgba(37, 211, 102, 0); }
}

/* ===== Modal formulaire ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
}

.modal.open { opacity: 1; pointer-events: auto; }

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 8, 20, 0.8);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.modal__box {
  position: relative;
  width: 100%;
  max-width: 560px;
  max-height: 90svh;
  overflow-y: auto;
  padding: 42px 40px;
  background: rgba(10, 22, 48, 0.92);
  transform: translateY(24px) scale(0.97);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal.open .modal__box { transform: translateY(0) scale(1); }

.modal__box h3 {
  font-size: 1.5rem;
  margin-bottom: 28px;
  text-align: center;
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.9rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.25s, transform 0.25s;
}

.modal__close:hover { color: var(--white); transform: rotate(90deg); }

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form__group { margin-bottom: 18px; }

.form__group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 7px;
}

.form__group input,
.form__group select {
  width: 100%;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--glass-border);
  background: rgba(141, 167, 251, 0.05);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.25s, box-shadow 0.25s;
  appearance: none;
  -webkit-appearance: none;
}

.form__group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23a8b8d8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form__group select option {
  background: #0a1630;
  color: var(--white);
}

.form__group select option:disabled {
  color: var(--muted);
}

.form__group input:focus,
.form__group select:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(2, 154, 212, 0.15);
}

.form__status {
  margin-top: 16px;
  text-align: center;
  font-size: 0.95rem;
  min-height: 1.4em;
}

.form__status.ok { color: #4ade80; }
.form__status.err { color: #f87171; }

/* ===== Reveal au scroll ===== */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal[data-delay="1"] { transition-delay: 0.12s; }
.reveal[data-delay="2"] { transition-delay: 0.24s; }

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Tilt 3D ===== */
.tilt { transform-style: preserve-3d; will-change: transform; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .steps { grid-template-columns: 1fr; }
  .step__connector { display: none; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .packs { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .pack--featured { transform: none; }
  .pack--featured:hover { transform: translateY(-8px); }
  .stats { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
}

@media (max-width: 640px) {
  .section { padding: 76px 0; }
  .features { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .problem__card { padding: 32px 26px; }
  .modal__box { padding: 34px 24px; }
  .btn--nav { font-size: 0.8rem; padding: 10px 16px; }
  .nav__logo img { height: 36px; }
  .whatsapp { width: 54px; height: 54px; bottom: 20px; right: 20px; }
  .hero { padding-top: 110px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}