/* =========================================================
   ProGain Protocols — Landing Page Styles
   Palette: Noir #0A0A0A / Blanc #FFFFFF / Jaune ProGain #FAEF23
   ========================================================= */

:root {
  --pg-black: #0a0a0a;
  --pg-black-soft: #131313;
  --pg-black-card: #171717;
  --pg-white: #ffffff;
  --pg-yellow: #FAEF23;
  --pg-gray: #b8b8b8;
  --pg-gray-dark: #7a7a7a;
  --pg-border: #2a2a2a;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --max-width: 1180px;
  --shadow-yellow: 0 0 40px rgba(250, 239, 35, 0.25);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--pg-black);
  color: var(--pg-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section-label {
  display: inline-block;
  color: var(--pg-yellow);
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 13px;
  margin-bottom: 14px;
}

h1, h2, h3, h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.15;
}

h2 {
  font-size: clamp(28px, 5vw, 44px);
  margin-bottom: 16px;
}

h3 {
  font-size: clamp(20px, 3vw, 26px);
}

p {
  color: var(--pg-gray);
  font-size: 16px;
}

section {
  padding: 80px 0;
  position: relative;
}

.center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 800;
  font-size: 16px;
  padding: 18px 34px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: inherit;
  white-space: nowrap;
}

.btn-primary {
  background: var(--pg-yellow);
  color: var(--pg-black);
  box-shadow: var(--shadow-yellow);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 50px rgba(250, 239, 35, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--pg-white);
  border: 2px solid var(--pg-white);
}

.btn-outline:hover {
  background: var(--pg-white);
  color: var(--pg-black);
}

.btn-block { width: 100%; }

.btn-lg {
  padding: 20px 40px;
  font-size: 17px;
}

.pulse {
  animation: pulseGlow 2.2s infinite;
}
@keyframes pulseGlow {
  0%   { box-shadow: 0 0 0 0 rgba(250,239,35,0.5); }
  70%  { box-shadow: 0 0 0 14px rgba(250,239,35,0); }
  100% { box-shadow: 0 0 0 0 rgba(250,239,35,0); }
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--pg-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo span { color: var(--pg-yellow); }

.logo img,
.header-logo img {
  width: 170px;
  max-width: 170px;
  height: auto;
  max-height: 60px;
  object-fit: contain;
  display: block;
}

@media (max-width: 768px) {
  .logo img,
  .header-logo img {
    width: 130px;
    max-width: 130px;
    max-height: 48px;
  }
}

.header-cta {
  padding: 12px 22px;
  font-size: 13px;
}

/* ---------- Hero ---------- */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 90px;
  padding-bottom: 60px;
  background: linear-gradient(180deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.85) 55%, var(--pg-black) 100%), url('../images/hero-bg.jpg') center 20% / cover no-repeat;
  position: relative;
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(250,239,35,0.08), transparent 60%);
  pointer-events: none;
}

.hero-inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(250,239,35,0.12);
  border: 1px solid rgba(250,239,35,0.4);
  color: var(--pg-yellow);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 26px;
}

.hero-title {
  font-size: clamp(32px, 6.4vw, 62px);
  margin-bottom: 22px;
}

.hero-title .highlight {
  color: var(--pg-yellow);
}

.hero-subtitle {
  font-size: clamp(16px, 2.2vw, 20px);
  color: var(--pg-gray);
  max-width: 680px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero-note {
  font-size: 13px;
  color: var(--pg-gray-dark);
  letter-spacing: 0.3px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 34px;
  margin-top: 54px;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
}
.hero-stat strong {
  display: block;
  font-size: clamp(24px, 4vw, 34px);
  color: var(--pg-yellow);
  font-weight: 900;
}
.hero-stat span {
  font-size: 13px;
  color: var(--pg-gray);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ---------- Problem Section ---------- */
.problem-section {
  background: linear-gradient(180deg, var(--pg-black) 0%, rgba(10,10,10,0.92) 100%), url('../images/problem-bg.jpg') center / cover no-repeat;
  border-top: 1px solid var(--pg-border);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.problem-text {
  font-size: clamp(17px, 2.4vw, 21px);
  color: var(--pg-white);
  font-weight: 500;
  line-height: 1.7;
}

.problem-text strong {
  color: var(--pg-yellow);
}

.problem-tags {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 30px;
}

.problem-tag {
  background: var(--pg-black-card);
  border: 1px solid var(--pg-border);
  padding: 10px 18px;
  border-radius: 100px;
  font-size: 14px;
  color: var(--pg-gray);
}

/* ---------- Solution Section ---------- */
.solution-section {
  background: var(--pg-black-soft);
}

.solution-lead {
  max-width: 760px;
  margin: 0 auto 50px;
  text-align: center;
  font-size: clamp(16px, 2.2vw, 19px);
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.solution-card {
  background: var(--pg-black-card);
  border: 1px solid var(--pg-border);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.solution-card:hover {
  transform: translateY(-6px);
  border-color: var(--pg-yellow);
}

.solution-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--pg-yellow);
  color: var(--pg-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.solution-card h3 {
  margin-bottom: 10px;
}

.solution-card p {
  font-size: 15px;
}

/* ---------- AI + Coach Section ---------- */
.ai-section {
  background: linear-gradient(160deg, var(--pg-black) 0%, #141400 120%);
  border-top: 1px solid var(--pg-border);
  border-bottom: 1px solid var(--pg-border);
}

.ai-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 900px) {
  .ai-grid { grid-template-columns: 1fr 1fr; }
}

.ai-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--pg-border);
  border-radius: var(--radius-lg);
  padding: 38px 30px;
}

.ai-card.highlight {
  border-color: var(--pg-yellow);
  background: rgba(250,239,35,0.05);
}

.ai-card-icon {
  font-size: 34px;
  margin-bottom: 16px;
}

.ai-card h3 {
  margin-bottom: 14px;
}

.ai-card ul {
  list-style: none;
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ai-card ul li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 15px;
  color: var(--pg-gray);
}

.ai-card ul li i {
  color: var(--pg-yellow);
  margin-top: 3px;
}

.ai-connector {
  text-align: center;
  margin: 40px 0 0;
  font-weight: 800;
  color: var(--pg-yellow);
  font-size: 15px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ---------- Testimonials ---------- */
.testimonials-section {
  background: var(--pg-black-soft);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.testimonial-card {
  background: var(--pg-black-card);
  border: 1px solid var(--pg-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.testimonial-photo {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  position: relative;
  background: #000;
}

.testimonial-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.05);
}

/* Precise, non-distorting crop isolating one authentic client pair from
   the original multi-client collage photo (uniform scale, no stretching,
   no retouching — same pixels as the source photo). */
.testimonial-photo.collage-crop {
  aspect-ratio: 219 / 145;
}

.testimonial-photo img.photo-crop-topleft {
  position: absolute;
  top: -12.42%;
  left: -8.22%;
  width: 233.8%;
  height: auto;
  max-width: none;
}

.testimonial-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(23,23,23,0.9) 100%);
}

.testimonial-body {
  padding: 22px 22px 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.testimonial-stars {
  color: var(--pg-yellow);
  font-size: 14px;
  margin-bottom: 10px;
}

.testimonial-quote {
  color: var(--pg-white);
  font-size: 15px;
  font-style: italic;
  margin-bottom: 16px;
  flex: 1;
}

.testimonial-name {
  font-weight: 800;
  font-size: 15px;
}

.testimonial-role {
  font-size: 13px;
  color: var(--pg-yellow);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.testimonials-cta {
  margin-top: 44px;
}

/* ---------- Offer Section ---------- */
.offer-section {
  background: radial-gradient(circle at 50% 0%, rgba(250,239,35,0.08), transparent 60%), var(--pg-black);
  border-top: 1px solid var(--pg-border);
}

.offer-card {
  max-width: 820px;
  margin: 0 auto;
  background: var(--pg-black-card);
  border: 2px solid var(--pg-yellow);
  border-radius: var(--radius-lg);
  padding: 50px 34px;
  text-align: center;
  box-shadow: var(--shadow-yellow);
}

.offer-counter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--pg-yellow);
  color: var(--pg-black);
  font-weight: 800;
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 22px;
}

.offer-card h2 { margin-bottom: 18px; }

.offer-price {
  font-size: clamp(40px, 8vw, 60px);
  font-weight: 900;
  color: var(--pg-yellow);
  margin: 20px 0;
}
.offer-price span {
  font-size: 18px;
  color: var(--pg-gray);
  font-weight: 600;
  display: block;
  margin-top: 6px;
  text-transform: none;
  letter-spacing: 0;
}

.offer-text {
  max-width: 620px;
  margin: 0 auto 32px;
  font-size: 16px;
}

/* ---------- What you get ---------- */
.get-section {
  background: var(--pg-black-soft);
}

.get-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.get-item {
  background: var(--pg-black-card);
  border: 1px solid var(--pg-border);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.get-item .check {
  min-width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--pg-yellow);
  color: var(--pg-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 900;
}

.get-item h4 {
  font-size: 16px;
  margin-bottom: 6px;
}
.get-item p {
  font-size: 14px;
}

/* ---------- Form Section ---------- */
.form-section {
  background: var(--pg-black);
  border-top: 1px solid var(--pg-border);
}

.form-wrapper {
  max-width: 760px;
  margin: 0 auto;
  background: var(--pg-black-card);
  border: 1px solid var(--pg-border);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
}

@media (min-width: 640px) {
  .form-wrapper { padding: 50px 50px; }
}

.form-header {
  text-align: center;
  margin-bottom: 34px;
}

.form-progress {
  display: flex;
  gap: 6px;
  margin-bottom: 30px;
}
.form-progress .bar {
  flex: 1;
  height: 5px;
  background: var(--pg-border);
  border-radius: 4px;
  overflow: hidden;
}
.form-progress .bar.active { background: var(--pg-yellow); }

.form-step { display: none; }
.form-step.active { display: block; animation: fadeIn 0.35s ease; }

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

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 10px;
  color: var(--pg-white);
}

.form-group .required { color: var(--pg-yellow); }

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group select {
  width: 100%;
  background: var(--pg-black-soft);
  border: 1px solid var(--pg-border);
  color: var(--pg-white);
  padding: 15px 16px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--pg-yellow);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'><path d='M1 1l6 6 6-6' stroke='%23FAEF23' stroke-width='2' fill='none' fill-rule='evenodd'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.radio-group, .choice-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.choice-option {
  position: relative;
}

.choice-option input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  margin: 0;
}

.choice-option label {
  display: block;
  text-align: center;
  background: var(--pg-black-soft);
  border: 1px solid var(--pg-border);
  border-radius: var(--radius-sm);
  padding: 14px 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--pg-gray);
  cursor: pointer;
  transition: all 0.2s ease;
}

.choice-option input:checked + label {
  background: var(--pg-yellow);
  color: var(--pg-black);
  border-color: var(--pg-yellow);
}

.scale-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.scale-option {
  position: relative;
  flex: 1;
  min-width: 40px;
}

.scale-option input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  margin: 0;
}

.scale-option label {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--pg-black-soft);
  border: 1px solid var(--pg-border);
  border-radius: var(--radius-sm);
  height: 48px;
  font-weight: 700;
  color: var(--pg-gray);
  cursor: pointer;
  transition: all 0.2s ease;
}

.scale-option input:checked + label {
  background: var(--pg-yellow);
  color: var(--pg-black);
  border-color: var(--pg-yellow);
}

.scale-labels {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--pg-gray-dark);
  margin-top: 8px;
}

.form-nav {
  display: flex;
  gap: 14px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.form-nav .btn { flex: 1; }

.btn-back {
  background: transparent;
  border: 1px solid var(--pg-border);
  color: var(--pg-gray);
}
.btn-back:hover {
  border-color: var(--pg-white);
  color: var(--pg-white);
}

.form-error {
  color: #ff5c5c;
  font-size: 13px;
  margin-top: -14px;
  margin-bottom: 18px;
  display: none;
}

.form-security {
  text-align: center;
  margin-top: 24px;
  font-size: 13px;
  color: var(--pg-gray-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ---------- FAQ ---------- */
.faq-section {
  background: var(--pg-black-soft);
}

.faq-list {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  background: var(--pg-black-card);
  border: 1px solid var(--pg-border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 22px;
  background: transparent;
  border: none;
  color: var(--pg-white);
  font-weight: 700;
  font-size: 16px;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
}

.faq-question .icon {
  color: var(--pg-yellow);
  font-size: 18px;
  transition: transform 0.25s ease;
  flex-shrink: 0;
  margin-left: 14px;
}

.faq-item.open .faq-question .icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  padding: 0 22px 20px;
  color: var(--pg-gray);
  font-size: 15px;
}

/* ---------- Final CTA ---------- */
.final-cta-section {
  background: linear-gradient(180deg, var(--pg-black) 0%, #1a1900 100%);
  text-align: center;
  border-top: 1px solid var(--pg-border);
}

.final-cta-section h2 {
  max-width: 700px;
  margin: 0 auto 18px;
}

.final-cta-section p {
  max-width: 560px;
  margin: 0 auto 36px;
  font-size: 17px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--pg-black);
  border-top: 1px solid var(--pg-border);
  padding: 40px 0 30px;
  text-align: center;
}

.footer-logo {
  font-weight: 900;
  font-size: 20px;
  margin-bottom: 12px;
}
.footer-logo span { color: var(--pg-yellow); }

.footer-tag {
  color: var(--pg-gray-dark);
  font-size: 13px;
  margin-bottom: 18px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.footer-links a {
  color: var(--pg-gray);
  font-size: 13px;
  transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--pg-yellow); }

.footer-copy {
  font-size: 12px;
  color: var(--pg-gray-dark);
}

/* ---------- Sticky Mobile CTA ---------- */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  background: var(--pg-black);
  border-top: 1px solid var(--pg-border);
  padding: 12px 16px;
  display: none;
  box-shadow: 0 -8px 24px rgba(0,0,0,0.4);
}

.sticky-cta.show { display: block; }

@media (min-width: 900px) {
  .sticky-cta { display: none !important; }
}

/* ---------- Responsive tweaks ---------- */
@media (max-width: 640px) {
  section { padding: 60px 0; }
  .hero-section { padding-top: 80px; }
  .offer-card { padding: 36px 22px; }
  .form-wrapper { padding: 30px 20px; }
  .header-cta { padding: 10px 16px; font-size: 12px; }
}

@media (min-width: 700px) {
  .problem-tags { max-width: 600px; margin-left: auto; margin-right: auto; }
}