/* =============================================
   PHILHOGAN — Components
   Cards, Buttons, Forms, Timeline, Countdown
   ============================================= */

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--green-primary);
  color: var(--white);
  border-color: var(--green-primary);
}

.btn-primary:hover {
  background: var(--green-mid);
  border-color: var(--green-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--shadow-green);
}

.btn-primary:active { transform: translateY(0); }

/* Pulse glow on primary button (hero only) */
.btn-primary.btn-glow {
  animation: pulse-green 2.5s ease infinite;
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.45);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-navy {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}

.btn-outline-navy:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-lg  { padding: 16px 42px; font-size: 1.05rem; }
.btn-sm  { padding: 10px 20px; font-size: 0.84rem; }
.btn-full { width: 100%; }

/* ── Cards ── */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: 0 4px 20px var(--shadow);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px var(--shadow-lg);
}

.card--featured { border-top: 4px solid var(--green-primary); }

.card--featured::after {
  content: '★';
  position: absolute;
  top: 16px;
  right: 20px;
  color: var(--green-primary);
  font-size: 1.2rem;
}

/* ── Speaker Cards ── */
.speaker-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  box-shadow: 0 4px 24px var(--shadow);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.speaker-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: transparent;
  transition: background var(--transition);
}

.speaker-card:hover {
  transform: translateY(-7px) perspective(600px) rotateX(1deg);
  box-shadow: 0 20px 60px var(--shadow-lg);
}

.speaker-card:hover::before {
  background: linear-gradient(90deg, var(--green-primary), var(--green-mid));
}

.speaker-card--featured {
  border-top: 4px solid var(--green-primary);
  box-shadow: 0 8px 32px var(--shadow-green);
}

.speaker-card--featured::before { display: none; }

/* ── Speaker Avatar (initials fallback + real photo) ── */
.speaker-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--green-light), var(--green-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--white);
  font-weight: 800;
  font-family: var(--font-display);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 16px var(--shadow-green);
}

.speaker-card:hover .speaker-avatar {
  transform: scale(1.06);
  box-shadow: 0 8px 28px var(--shadow-green);
}

/* Photo réelle dans l'avatar */
.speaker-avatar .speaker-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  position: absolute;
  inset: 0;
  z-index: 2;
}

.speaker-avatar .avatar-initials {
  position: relative;
  z-index: 1;
}

/* Quand la photo est chargée, masquer les initiales */
.speaker-avatar.has-photo .avatar-initials { display: none; }

/* ── Shimmer placeholder quand pas de photo ── */
.avatar-shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255,255,255,0.2) 50%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: shimmer 2s linear infinite;
  border-radius: 50%;
  pointer-events: none;
}

.speaker-card h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 6px;
  color: var(--navy);
}

.speaker-card .speaker-role {
  color: var(--green-primary);
  font-size: 0.84rem;
  font-weight: 700;
  margin-bottom: 8px;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.speaker-card .speaker-title {
  font-size: 0.82rem;
  color: var(--gray-text);
  line-height: 1.5;
  margin-bottom: 16px;
}

.speaker-card .speaker-bio {
  font-size: 0.88rem;
  color: var(--gray-text);
  line-height: 1.75;
  margin-bottom: 20px;
}

.speaker-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--green-primary);
  font-size: 0.84rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: var(--green-light);
  transition: all var(--transition);
  border: 1.5px solid transparent;
}

.speaker-linkedin:hover {
  background: var(--green-primary);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--shadow-green);
}

.speaker-pilier {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-mid);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
  border: 1px solid rgba(46,204,138,0.25);
}

/* Speaker preview cards (accueil) */
.speaker-preview-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 4px 20px var(--shadow);
  transition: all var(--transition);
  min-width: 240px;
  flex-shrink: 0;
  border-bottom: 3px solid transparent;
}

.speaker-preview-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px var(--shadow-lg);
  border-bottom-color: var(--green-primary);
}

.speaker-preview-card .speaker-avatar {
  width: 90px;
  height: 90px;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.speaker-preview-card h4 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.speaker-preview-card p {
  font-size: 0.8rem;
  color: var(--gray-text);
  margin-bottom: 12px;
}

.speaker-preview-card a {
  color: var(--green-primary);
  font-size: 0.82rem;
  font-weight: 600;
}

.speaker-preview-card a:hover { text-decoration: underline; }

/* ── Countdown ── */
.countdown {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.countdown-item {
  background: rgba(46, 204, 138, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(46, 204, 138, 0.22);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  min-width: 110px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.countdown-item::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-primary), var(--green-mid));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.countdown-item:hover {
  transform: translateY(-3px);
  background: rgba(46, 204, 138, 0.2);
  border-color: rgba(46, 204, 138, 0.4);
}

.countdown-item:hover::after { transform: scaleX(1); }

.countdown-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--green-primary);
  line-height: 1;
  margin-bottom: 8px;
  transition: transform 0.15s ease;
}

.countdown-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 600;
}

.countdown--light .countdown-item {
  background: var(--white);
  border: 1px solid var(--gray-border);
  box-shadow: 0 4px 16px var(--shadow);
}

.countdown--light .countdown-label { color: var(--gray-text); }

/* ── Timeline ── */
.timeline {
  position: relative;
  padding: 20px 0;
  max-width: 700px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 28px; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--green-primary), rgba(46,204,138,0.2));
  border-radius: 3px;
}

.timeline-item {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
  position: relative;
  align-items: flex-start;
}

.timeline-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green-primary);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--green-primary);
  flex-shrink: 0;
  margin-top: 20px;
  margin-left: 20px;
  position: relative;
  z-index: 2;
  transition: transform var(--transition);
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.3);
  box-shadow: 0 0 0 5px rgba(46,204,138,0.25);
}

.timeline-time {
  font-weight: 700;
  color: var(--navy);
  font-size: 0.95rem;
  min-width: 60px;
  padding-top: 20px;
  text-align: right;
  flex-shrink: 0;
}

.timeline-card {
  flex: 1;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: 0 2px 12px var(--shadow);
  transition: all var(--transition);
  border-left: 3px solid transparent;
}

.timeline-card:hover {
  transform: translateX(5px);
  box-shadow: 0 8px 28px var(--shadow-lg);
  border-left-color: var(--green-primary);
}

.timeline-card .timeline-icon { font-size: 1.4rem; margin-bottom: 8px; }

.timeline-card h4 {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.timeline-card p {
  font-size: 0.87rem;
  color: var(--gray-text);
  margin: 0;
}

.timeline-card .timeline-speaker {
  color: var(--green-primary);
  font-weight: 600;
  font-size: 0.85rem;
  margin-top: 6px;
}

.timeline-dot--featured {
  background: var(--navy);
  box-shadow: 0 0 0 3px var(--navy);
  width: 22px;
  height: 22px;
  margin-top: 18px;
}

.timeline-card--featured {
  border-left: 3px solid var(--green-primary);
  background: linear-gradient(135deg, #f0fdf8 0%, var(--white) 100%);
}

.timeline-card--featured h4 {
  color: var(--navy);
  font-size: 1.05rem;
}

/* ── Info Cards Grid ── */
.info-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.info-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 4px 20px var(--shadow);
  transition: all var(--transition);
  border-bottom: 3px solid transparent;
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px var(--shadow-lg);
  border-bottom-color: var(--green-primary);
}

.info-card-icon { font-size: 2.2rem; margin-bottom: 14px; }

.info-card h4 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--gray-text);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}

.info-card p {
  font-weight: 700;
  color: var(--navy);
  font-size: 1rem;
  margin: 0;
}

/* ── Gallery Grid ── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery-item {
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--green-light), rgba(46, 204, 138, 0.18));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--gray-text);
  font-weight: 500;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

/* Quand une image est présente */
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform 0.5s ease;
}

.gallery-item:hover img { transform: scale(1.06); }

.gallery-item::after {
  content: 'Photo à venir';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(13, 27, 62, 0.45);
  color: var(--white);
  opacity: 0;
  transition: opacity var(--transition);
  font-size: 0.85rem;
  z-index: 2;
}

.gallery-item:hover::after { opacity: 1; }

/* ── Form Styles ── */
.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 0.87rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.form-group label .required { color: #EF4444; margin-left: 2px; }

.form-control {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--navy);
  background: var(--white);
  transition: all var(--transition);
  outline: none;
}

.form-control::placeholder { color: #9CA3AF; }

.form-control:focus {
  border-color: var(--green-primary);
  box-shadow: 0 0 0 4px var(--shadow-green);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236B7280' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

textarea.form-control { resize: vertical; min-height: 120px; }

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

.form-error-message {
  background: #FEE2E2;
  border: 1.5px solid #EF4444;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: #DC2626;
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 12px;
  animation: fadeInUp 0.3s ease;
}

.form-success {
  display: none;
  background: var(--green-light);
  border: 2px solid var(--green-primary);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  animation: fadeInUp 0.5s ease;
}

.form-success.visible { display: block; }

.form-success-icon { font-size: 3.5rem; margin-bottom: 16px; }
.form-success h3 { color: var(--navy); margin-bottom: 8px; }
.form-success p { color: var(--gray-text); }

/* ── Event Summary Card ── */
.event-summary-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: 0 8px 32px var(--shadow);
  position: sticky;
  top: calc(var(--nav-height) + 24px);
  border-top: 4px solid var(--green-primary);
}

.event-summary-card h3 {
  font-family: var(--font-body);
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--green-light);
}

.event-summary-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-light);
}

.event-summary-item:last-of-type { border-bottom: none; }
.event-summary-item .item-icon { font-size: 1.3rem; }
.event-summary-item .item-label { font-size: 0.79rem; color: var(--gray-text); display: block; }
.event-summary-item .item-value { font-weight: 700; color: var(--navy); font-size: 0.9rem; }

.event-summary-badge {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-mid);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.84rem;
  font-weight: 700;
  margin-top: 20px;
}

/* ── Partners Strip — Marquee infini ── */
.partners-strip {
  overflow: hidden;
  position: relative;
  padding: 10px 0;
}

.partners-strip::before,
.partners-strip::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.partners-strip::before {
  left: 0;
  background: linear-gradient(to right, var(--white), transparent);
}

.partners-strip::after {
  right: 0;
  background: linear-gradient(to left, var(--white), transparent);
}

.partners-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: marquee 22s linear infinite;
}

.partners-track:hover { animation-play-state: paused; }

.partner-logo {
  width: 130px;
  height: 64px;
  border-radius: var(--radius-sm);
  background: var(--gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--gray-text);
  font-weight: 600;
  border: 1.5px solid var(--gray-border);
  flex-shrink: 0;
  transition: all var(--transition);
}

.partner-logo img {
  max-width: 90%;
  max-height: 44px;
  object-fit: contain;
  filter: grayscale(1) opacity(0.6);
  transition: filter var(--transition);
}

.partner-logo:hover img {
  filter: grayscale(0) opacity(1);
}

.partner-logo:hover {
  border-color: var(--green-primary);
  box-shadow: 0 4px 16px var(--shadow-green);
  background: var(--white);
}

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, var(--green-primary) 0%, var(--green-mid) 100%);
  padding: 88px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  top: -280px; right: -80px;
  animation: float 10s ease-in-out infinite;
}

.cta-banner::after {
  content: '';
  position: absolute;
  width: 350px; height: 350px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  bottom: -180px; left: -60px;
  animation: float 13s ease-in-out infinite reverse;
}

.cta-banner h2 {
  color: var(--white);
  position: relative;
  z-index: 2;
  margin-bottom: 14px;
}

.cta-banner p {
  color: rgba(255,255,255,0.88);
  position: relative;
  z-index: 2;
  margin-bottom: 36px;
  font-size: 1.1rem;
}

.cta-banner .btn { position: relative; z-index: 2; }

.btn-white {
  background: var(--white);
  color: var(--green-mid);
  border-color: var(--white);
  font-weight: 700;
}

.btn-white:hover {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
}

/* ── Map ── */
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 24px var(--shadow);
  height: 360px;
  background: var(--gray-light);
}

.map-container iframe { width: 100%; height: 100%; border: 0; }

.map-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--gray-text);
}

.map-placeholder .map-icon { font-size: 3rem; opacity: 0.5; }

/* ── Quote Block ── */
.quote-block {
  background: var(--green-light);
  border-left: 5px solid var(--green-primary);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: 36px 44px;
  margin: 40px 0;
  position: relative;
}

.quote-block::before {
  content: '\201C';
  position: absolute;
  top: -10px;
  left: 20px;
  font-family: var(--font-display);
  font-size: 6rem;
  color: var(--green-primary);
  opacity: 0.15;
  line-height: 1;
}

.quote-block p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--navy);
  line-height: 1.85;
  margin-bottom: 12px;
}

.quote-block cite {
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.85rem;
  color: var(--green-primary);
  font-weight: 700;
}

/* ── Speakers Grid ── */
.speakers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

/* ── Speakers Preview (homepage scroll horizontal) ── */
.speakers-preview-row {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 20px 0;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.speakers-preview-row::-webkit-scrollbar { height: 4px; }
.speakers-preview-row::-webkit-scrollbar-thumb {
  background: var(--green-primary);
  border-radius: 4px;
}

.speakers-preview-row > * { scroll-snap-align: start; }

/* ── Split Layout ── */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}

/* ── Two Column Layout ── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.two-col--reverse { direction: rtl; }
.two-col--reverse > * { direction: ltr; }

/* ── Privacy Note ── */
.privacy-note {
  font-size: 0.79rem;
  color: var(--gray-text);
  margin-top: 16px;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.privacy-note::before { content: none; }

/* ── Loading Spinner ── */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Badges ── */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-green { background: var(--green-light); color: var(--green-mid); }
.badge-navy  { background: var(--navy); color: var(--white); }

/* ── Description Block ── */
.description-block { max-width: 800px; margin: 0 auto; }
.description-block h3 { margin-bottom: 16px; }
.description-block p { font-size: 1.05rem; line-height: 1.9; }