/* ================================
   MYLAN SHIFT — PORTFOLIO
   Dark minimal • Red glow aesthetic
================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Poppins:wght@300;400;500;600&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
  --black: #080808;
  --dark: #0e0e0e;
  --card-bg: #111111;
  --red: #c0392b;
  --red-soft: #e74c3c;
  --red-glow: rgba(192, 57, 43, 0.22);
  --red-glow-strong: rgba(192, 57, 43, 0.45);
  --white: #f5f5f5;
  --grey: #888888;
  --grey-light: #aaaaaa;
  --border: rgba(255, 255, 255, 0.06);
  --border-red: rgba(192, 57, 43, 0.3);
  --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  --header-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background-color: var(--black);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  cursor: default;
  position: relative;
  isolation: isolate; /* crée un stacking context pour que z-index:-1 reste sous le body */
}

/* ================================
   HEADER — floating pill, detached
================================ */
header {
  position: fixed;
  top: 16px;           /* détaché du haut */
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: calc(100% - 64px);
  max-width: 1200px;
  height: var(--header-h);
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  background: rgba(12, 12, 12, 0.75);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;   /* arrondi */
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(192,57,43,0.06);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-left a {
  color: var(--grey-light);
  text-decoration: none;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.06em;
  transition: color 0.25s ease;
}
.nav-left a:hover { color: var(--white); }

/* CENTER LOGO */
.header-logo { display: flex; justify-content: center; align-items: center; }
.header-logo a { display: flex; align-items: center; text-decoration: none; }
.header-logo img {
  height: 44px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: opacity 0.3s ease;
}
.header-logo a:hover img { opacity: 0.6; }

/* RIGHT SOCIALS */
.nav-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.nav-right a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: var(--grey-light);
  text-decoration: none;
  transition: var(--transition);
}
.nav-right a:hover {
  border-color: var(--border-red);
  color: var(--white);
  background: var(--red-glow);
  box-shadow: 0 0 14px var(--red-glow);
}

/* WhatsApp icon in header — green tint on hover */
.nav-right a.nav-whatsapp:hover {
  border-color: rgba(37,211,102,0.5);
  background: rgba(37,211,102,0.1);
  box-shadow: 0 0 14px rgba(37,211,102,0.2);
  color: #25d366;
}

/* ================================
   PAGE-WIDE RED → BLACK GRADIENT
   Applied on body so it covers hero
   AND bleeds into the projects below
================================ */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    /* central glow burst */
    radial-gradient(ellipse 80% 55% at 50% 20%, rgba(192,57,43,0.55) 0%, transparent 55%),
    /* left warmth */
    radial-gradient(ellipse 50% 60% at 10% 30%, rgba(160,30,15,0.35) 0%, transparent 55%),
    /* right warmth */
    radial-gradient(ellipse 50% 60% at 90% 15%, rgba(160,30,15,0.3) 0%, transparent 55%),
    /* top base */
    linear-gradient(to bottom, #3a0e08 0%, #200806 18%, #120403 35%, #080808 60%, #080808 100%);
}

/* ================================
   HERO — full width, centered
================================ */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
  overflow: visible; /* let gradient bleed through */
  background: transparent; /* gradient handled by body::after */
  z-index: 1;
}

/* animated glow blobs */
.hero::before {
  content: '';
  position: absolute;
  top: 5%;
  left: 10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(ellipse at center, rgba(192,57,43,0.28) 0%, transparent 65%);
  pointer-events: none;
  animation: pulse-glow 4s ease-in-out infinite;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  top: 0%;
  right: 5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(192,57,43,0.2) 0%, transparent 65%);
  pointer-events: none;
  animation: pulse-glow 4s ease-in-out infinite 2s;
  z-index: 0;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.12); }
}

/* LOGO + tagline — centered, tight */
.hero-logo-wrap {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;          /* serré, proche du logo */
  text-align: center;
}

.hero-logo-wrap img {
  width: clamp(220px, 28vw, 380px);
  height: auto;
  animation: logo-glow 3.5s ease-in-out infinite;
}

@keyframes logo-glow {
  0%, 100% {
    filter: brightness(0) invert(1) drop-shadow(0 0 12px rgba(192,57,43,0.35)) drop-shadow(0 0 32px rgba(192,57,43,0.15));
  }
  50% {
    filter: brightness(0) invert(1) drop-shadow(0 0 28px rgba(192,57,43,0.85)) drop-shadow(0 0 65px rgba(192,57,43,0.45)) drop-shadow(0 0 100px rgba(192,57,43,0.2));
  }
}

/* Tagline — bold massive comme "Me contacter" */
.hero-tagline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(32px, 5.5vw, 80px);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1.05;
  text-align: center;
}

/* ---- BADGE NOUVEAU ---- */
.badge-new {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--red);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 20px;
  z-index: 10;
  box-shadow: 0 0 16px rgba(192,57,43,0.6), 0 2px 8px rgba(0,0,0,0.4);
  animation: badge-pulse 2.5s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 12px rgba(192,57,43,0.5), 0 2px 8px rgba(0,0,0,0.4); }
  50%       { box-shadow: 0 0 26px rgba(192,57,43,0.9), 0 2px 8px rgba(0,0,0,0.4); }
}

/* hide old right panel */
.hero-right { display: none; }

/* ================================
   PROJECTS SECTION — airy, side margins
================================ */
.projects-section {
  position: relative;
  z-index: 1;
  width: 100%;
  /* subtle fade-in from transparent so gradient bleeds up from hero */
  background: linear-gradient(to bottom, transparent 0%, var(--black) 120px);
}

.projects-list {
  display: flex;
  flex-direction: column;
  gap: 40px;                        /* plus d'espace entre projets */
  padding: 60px 80px 100px;        /* marges latérales généreuses */
  max-width: 1300px;
  margin: 0 auto;
}

/* ---- PROJECT CARD ---- */
.project-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  display: block;
  text-decoration: none;
  background: var(--card-bg);
  width: 100%;
  border-radius: 4px;
}

.project-card img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;             /* jamais coupé */
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.project-card:hover img { transform: scale(1.012); }

/* overlay — gradient only at bottom, no full darkening */
.project-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(8,8,8,0.75) 0%,
    rgba(8,8,8,0.12) 25%,
    transparent 50%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 28px 32px;
}
.project-card:hover .project-card-overlay { opacity: 1; }

/* red border glow on hover */
.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid transparent;
  transition: border-color 0.35s ease, box-shadow 0.35s ease;
  pointer-events: none;
  border-radius: 4px;
}
.project-card:hover::after {
  border-color: rgba(192,57,43,0.4);
  box-shadow: inset 0 0 40px rgba(192,57,43,0.05);
}

/* Project name — bottom-left only */
.project-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(20px, 2.5vw, 38px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
  text-align: left;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  text-shadow: 0 2px 20px rgba(0,0,0,0.95);
  line-height: 1.1;
}
.project-card:hover .project-name { opacity: 1; transform: translateY(0); }

/* ================================
   SOCIAL / CONTACT SECTION
================================ */
.social-section {
  position: relative;
  z-index: 1;
  padding: 60px 80px 80px;
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  border-top: 1px solid var(--border);
}

.social-section-left h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.social-section-left p {
  font-size: 14px;
  color: var(--grey);
  font-weight: 300;
  margin-bottom: 0;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 220px;
}

.social-link-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  text-decoration: none;
  color: var(--white);
  transition: var(--transition);
  border-radius: 8px;
}
.social-link-card:hover {
  border-color: var(--border-red);
  box-shadow: 0 0 24px var(--red-glow);
  transform: translateX(4px);
  background: rgba(192,57,43,0.06);
}
.social-link-card svg { width: 20px; height: 20px; flex-shrink: 0; }
.social-link-text .platform { font-size: 13px; font-weight: 500; }
.social-link-text .handle   { font-size: 11px; color: var(--grey); }

/* WhatsApp button */
.whatsapp-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px;
  border: 1px solid rgba(37,211,102,0.25);
  background: rgba(37,211,102,0.06);
  text-decoration: none;
  color: var(--white);
  transition: var(--transition);
  border-radius: 8px;
}
.whatsapp-btn:hover {
  border-color: rgba(37,211,102,0.55);
  box-shadow: 0 0 24px rgba(37,211,102,0.15);
  transform: translateX(4px);
  background: rgba(37,211,102,0.1);
}
.whatsapp-btn svg { width: 20px; height: 20px; flex-shrink: 0; color: #25d366; }
.whatsapp-btn .platform { font-size: 13px; font-weight: 500; }
.whatsapp-btn .handle   { font-size: 11px; color: rgba(37,211,102,0.7); }

/* ================================
   FOOTER
================================ */
footer {
  border-top: 1px solid var(--border);
  padding: 28px 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-copy { font-size: 12px; color: var(--grey); letter-spacing: 0.04em; }
.footer-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 10px var(--red-glow-strong);
}

/* ================================
   PROJECT PAGES
================================ */
.project-page {
  min-height: 100vh;
  /* header: top 16 + height 64 = 80px */
  padding-top: 80px;
}

.project-hero {
  position: relative;
  width: 100%;
}
.project-hero img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}
.project-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(8,8,8,0.1) 0%, rgba(8,8,8,0.65) 80%, var(--black) 100%);
  display: flex;
  align-items: flex-end;
  padding: 48px;
}
.project-hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

/* Gallery — airy */
.project-gallery {
  max-width: 900px;
  margin: 0 auto;
  padding: 56px 48px 100px;
}

.gallery-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--grey);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 56px;
  transition: var(--transition);
}
.gallery-back:hover { color: var(--white); }
.gallery-back svg { width: 14px; height: 14px; }

.gallery-grid {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

/* default: single column */
.gallery-item {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* 2-column row variant */
.gallery-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.gallery-item-img {
  overflow: hidden;
  background: var(--card-bg);
  cursor: zoom-in;
  border-radius: 4px;
  border: 1px solid var(--border);
  transition: border-color 0.3s ease;
}
.gallery-item-img:hover { border-color: rgba(192,57,43,0.25); }

.gallery-item-img img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.gallery-item-img:hover img { transform: scale(1.01); }

.gallery-label {
  margin-top: 12px;
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 400;
  color: var(--red-soft);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding-left: 2px;
}

/* lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.96);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.lightbox.active { opacity: 1; pointer-events: all; }
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  box-shadow: 0 0 60px rgba(192,57,43,0.15);
}
.lightbox-close {
  position: absolute;
  top: 24px; right: 24px;
  background: none;
  border: 1px solid var(--border);
  color: var(--white);
  width: 40px; height: 40px;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  border-radius: 4px;
}
.lightbox-close:hover { border-color: var(--red); color: var(--red); }

/* ================================
   RESPONSIVE
================================ */
@media (max-width: 1024px) {
  .projects-list,
  .social-section,
  footer { padding-left: 40px; padding-right: 40px; }
}

@media (max-width: 900px) {
  header {
    width: calc(100% - 32px);
    top: 12px;
    padding: 0 20px;
  }
  .nav-left { gap: 18px; }

  .hero {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 100vh;
  }
  .hero-left { padding: 70px 32px 60px; min-height: 65vh; }
  .hero-right { display: none; }

  .projects-list {
    padding: 40px 24px 60px;
    gap: 28px;
  }

  .social-section {
    flex-direction: column;
    padding: 40px 24px 60px;
  }
  .social-links { min-width: unset; width: 100%; }

  footer { padding: 24px; }

  .project-gallery {
    padding: 40px 24px 80px;
    max-width: 100%;
  }
  .gallery-row-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .nav-left { display: none; }
}

/* ================================
   ANIMATIONS
================================ */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.25,0.8,0.25,1), transform 0.6s cubic-bezier(0.25,0.8,0.25,1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }