/*
Theme Name: Minimal Folio
Theme URI:
Author: Pierre Lenfant
Description: Thème ultra-minimaliste pour portfolio photographe. Fond sombre, navigation discrète, séries photo éditables en back-office. 100% gratuit, aucun plugin payant requis.
Version: 1.7.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: minimal-folio
*/

/* ========================================
   RESET & BASE
   ======================================== */

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

:root {
  --bg: #ffffff;
  --bg-light: #f5f5f5;
  --text: #222222;
  --text-muted: #777;
  --white: #000;
  --accent: #000;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  --transition: 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
  --letter-wide: 0.2em;
  --letter-medium: 0.1em;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: var(--text);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--white);
}

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

::selection {
  background: rgba(0, 0, 0, 0.15);
  color: var(--white);
}

/* ========================================
   PAGE TRANSITION
   ======================================== */

.site-content {
  opacity: 0;
  transform: translateY(8px);
  animation: fadeInUp 0.6s ease forwards;
  animation-delay: 0.1s;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   SIDEBAR NAVIGATION (overlay, gauche)
   ======================================== */

:root {
  --sidebar-width: 180px;
}

.site-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  z-index: 1000;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Par défaut (pages intérieures) : sidebar transparente, texte blanc */
.site-sidebar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  z-index: -1;
}

/* Homepage uniquement : fond flou semi-opaque */
.home .site-sidebar::before {
  background: rgba(50, 50, 50, 0.3);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.site-logo {
  margin-bottom: 32px;
}

.site-logo a {
  display: block;
}

.site-logo img {
  width: 156px;
  height: auto;
  opacity: 1;
  transition: opacity var(--transition);
  background: transparent;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  mix-blend-mode: normal;
  isolation: isolate;
  filter: invert(1);
}

.home .site-logo img {
  opacity: 0.85;
  filter: none;
}

.mobile-logo img {
  filter: invert(1);
}

.home .mobile-logo img {
  filter: none;
}

.site-logo a:hover img {
  opacity: 1;
}

.site-nav ul {
  list-style: none;
}

.site-nav li {
  margin-bottom: 0.45em;
}

.site-nav li a {
  font-size: 12px;
  font-weight: 500;
  font-family: 'Jost', sans-serif;
  color: rgba(0, 0, 0, 1);
  transition: color var(--transition);
}

/* Sur la homepage, texte blanc */
.home .site-nav li a {
  color: rgba(255, 255, 255, 0.85);
}

.home .site-nav li a:hover,
.home .site-nav li.current-menu-item a,
.home .site-nav li.current_page_item a {
  color: #fff;
}

.site-nav li a:hover,
.site-nav li.current-menu-item a,
.site-nav li.current_page_item a {
  color: var(--white);
}

.sidebar-bottom {
  font-size: 10px;
  color: rgba(0, 0, 0, 0.15);
  line-height: 1.6;
}

.sidebar-bottom a {
  color: rgba(0, 0, 0, 0.2);
}

.sidebar-bottom a:hover {
  color: var(--white);
}

.home .sidebar-bottom {
  color: rgba(255, 255, 255, 0.25);
}

.home .sidebar-bottom a {
  color: rgba(255, 255, 255, 0.35);
}

.home .sidebar-bottom a:hover {
  color: #fff;
}

/* Contenu pleine largeur — sidebar superposée sur toutes les pages */
.site-content {
  margin-left: 0;
}

/* Mobile top bar (caché sur desktop) */
.mobile-topbar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  padding: 14px 18px;
  align-items: center;
  justify-content: space-between;
}

.mobile-logo img {
  height: 42px;
  width: auto;
  opacity: 0.85;
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle__label {
  font-family: 'Jost', sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.menu-toggle__icon {
  width: 22px;
  height: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.menu-toggle__icon span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--white);
  transition: var(--transition);
  transform-origin: center;
}

.menu-toggle.is-active .menu-toggle__icon span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.menu-toggle.is-active .menu-toggle__icon span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active .menu-toggle__icon span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ========================================
   HOMEPAGE HERO
   ======================================== */

.hero {
  position: relative;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__slideshow {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.8s ease;
}

.hero__slide.is-active {
  opacity: 1;
}

.hero__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__name {
  position: absolute;
  bottom: 32px;
  left: 436px;
  font-size: 11px;
  font-weight: 300;
  letter-spacing: var(--letter-wide);
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.5);
}

/* ========================================
   WORK / SERIES GRID
   ======================================== */

.page-work {
  padding: 60px 36px 80px 210px;
  max-width: 1400px;
  margin: 0 auto;
}

.page-work__title {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: var(--letter-wide);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 60px;
}

.series-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.series-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  cursor: pointer;
}

.series-card__link {
  display: block;
  width: 100%;
  height: 100%;
}

.series-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.1, 0.25, 1), opacity var(--transition);
}

.series-card:hover .series-card__image {
  transform: scale(1.03);
  opacity: 0.7;
}

.series-card__info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition);
}

.series-card:hover .series-card__info {
  opacity: 1;
  transform: translateY(0);
}

.series-card__title {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: var(--letter-medium);
  text-transform: uppercase;
  color: #fff;
}

.series-card__year {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 4px;
}

/* ========================================
   SINGLE SERIES
   ======================================== */

.single-serie-header {
  padding: 60px 36px 40px 210px;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.single-serie-header__title {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: var(--letter-wide);
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 16px;
}

.single-serie-header__description {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

.serie-gallery {
  padding: 20px 0 20px 210px;
  max-width: 1100px;
  margin: 0 auto;
}

.serie-gallery__item {
  margin-bottom: 4px;
  cursor: pointer;
}

.serie-gallery__item img {
  width: 100%;
  height: auto;
  display: block;
  transition: opacity var(--transition);
}

.serie-gallery__item:hover img {
  opacity: 0.85;
}

/* Navigation prev/next */
.serie-nav {
  display: flex;
  justify-content: space-between;
  padding: 60px 36px 80px 210px;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.serie-nav a {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: var(--letter-wide);
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
}

.serie-nav a:hover {
  color: var(--white);
}

.serie-nav__label {
  font-size: 10px;
  color: rgba(0, 0, 0, 0.3);
  display: block;
  margin-bottom: 6px;
}

/* ========================================
   LIGHTBOX
   ======================================== */

.lightbox {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  cursor: zoom-out;
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox__image {
  width: 100vw;
  height: 100vh;
  object-fit: cover;
}

.lightbox__close {
  position: absolute;
  top: 24px;
  right: 28px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  cursor: pointer;
  letter-spacing: var(--letter-medium);
  text-transform: uppercase;
  transition: color var(--transition);
  z-index: 2001;
}

.lightbox__close:hover {
  color: #fff;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.4);
  font-size: 28px;
  cursor: pointer;
  padding: 20px;
  transition: color var(--transition);
  line-height: 1;
  z-index: 2001;
}

.lightbox__nav:hover {
  color: #fff;
}

.lightbox__nav--prev {
  left: 12px;
}

.lightbox__nav--next {
  right: 12px;
}

/* ========================================
   PAGE HELLO / ABOUT
   ======================================== */

.page-hello {
  padding: 60px 36px 80px 210px;
  max-width: 900px;
  margin: 0 auto;
}

.page-hello__layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.page-hello__portrait img {
  width: 100%;
  height: auto;
  filter: grayscale(10%);
}

.page-hello__content h1,
.page-hello__content h2 {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: var(--letter-wide);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.page-hello__content p {
  font-size: 14px;
  font-weight: 300;
  color: var(--text);
  line-height: 1.9;
  margin-bottom: 1em;
}

.page-hello__social {
  margin-top: 36px;
  display: flex;
  gap: 20px;
}

.page-hello__social a {
  font-size: 12px;
  letter-spacing: var(--letter-medium);
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-hello__social a:hover {
  color: var(--white);
}

/* ========================================
   PAGE CONTACT
   ======================================== */

.page-contact {
  padding: 60px 36px 80px 210px;
  max-width: 600px;
  margin: 0 auto;
}

.page-contact__title {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: var(--letter-wide);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 50px;
}

.page-contact .wpcf7-form p {
  margin-bottom: 28px;
}

.page-contact .wpcf7-form label {
  display: block;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: var(--letter-wide);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.page-contact .wpcf7-form input[type="text"],
.page-contact .wpcf7-form input[type="email"],
.page-contact .wpcf7-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.15);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 300;
  padding: 10px 0;
  outline: none;
  transition: border-color var(--transition);
}

.page-contact .wpcf7-form input:focus,
.page-contact .wpcf7-form textarea:focus {
  border-bottom-color: var(--white);
}

.page-contact .wpcf7-form textarea {
  min-height: 120px;
  resize: vertical;
}

.page-contact .wpcf7-form input[type="submit"] {
  background: transparent;
  border: 1px solid rgba(0, 0, 0, 0.2);
  color: var(--text);
  font-family: var(--font);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: var(--letter-wide);
  text-transform: uppercase;
  padding: 14px 40px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  margin-top: 10px;
}

.page-contact .wpcf7-form input[type="submit"]:hover {
  background: var(--white);
  color: var(--bg);
  border-color: var(--white);
}

.page-contact__email {
  margin-top: 50px;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: var(--letter-medium);
}

.page-contact__email a {
  color: var(--text);
}

/* ========================================
   GENERIC PAGE (mentions légales, etc.)
   ======================================== */

.page-generic {
  padding: 60px 36px 80px 210px;
  max-width: 700px;
  margin: 0 auto;
}

.page-generic h1 {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: var(--letter-wide);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.page-generic h2 {
  font-size: 14px;
  font-weight: 400;
  color: var(--text);
  margin-top: 32px;
  margin-bottom: 12px;
}

.page-generic p {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1em;
}

/* ========================================
   FOOTER
   ======================================== */

.site-footer {
  padding: 40px 36px;
  text-align: center;
  font-size: 10px;
  color: rgba(0, 0, 0, 0.25);
  letter-spacing: var(--letter-medium);
  text-transform: uppercase;
}

.site-footer a {
  color: rgba(0, 0, 0, 0.35);
}

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

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
  :root { --sidebar-width: 160px; }
  .series-grid { gap: 12px; }
}

@media (max-width: 768px) {
  :root { --sidebar-width: 0px; }

  /* Sidebar → slide-in mobile, opaque */
  .site-sidebar {
    width: 240px;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
    z-index: 1001;
  }

  .site-sidebar::before {
    background: var(--bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .site-sidebar.is-open {
    transform: translateX(0);
  }

  /* Backdrop mobile */
  .nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
  }

  .nav-backdrop.is-visible {
    display: block;
  }

  .mobile-topbar {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  /* Espace pour la topbar mobile */
  .site-content {
    padding-top: 56px;
  }

  .hero {
    height: calc(100vh - 56px);
    height: calc(100dvh - 56px);
  }

  /* Reset padding-left desktop → mobile */
  .page-work,
  .single-serie-header,
  .serie-gallery,
  .serie-nav,
  .page-hello,
  .page-contact,
  .page-generic {
    padding-left: 24px;
  }

  .hero__name {
    bottom: 24px;
    left: 24px;
  }

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

  .series-card__info {
    opacity: 1;
    transform: translateY(0);
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
  }

  .single-serie-header {
    padding-top: 60px;
    padding-bottom: 30px;
  }

  .serie-gallery {
    padding: 10px 0;
  }

  .serie-gallery__item {
    margin-bottom: 2px;
  }

  .serie-nav {
    padding-top: 40px;
    padding-bottom: 60px;
  }

  .page-hello__layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .lightbox__nav--prev { left: 4px; }
  .lightbox__nav--next { right: 4px; }
}

@media (max-width: 480px) {
  .page-work,
  .single-serie-header,
  .serie-nav,
  .page-hello,
  .page-contact,
  .page-generic {
    padding-left: 16px;
    padding-right: 16px;
  }

  .serie-nav {
    flex-direction: column;
    gap: 24px;
  }
}