/* ============================================
   ESSOR — Responsive (mobile-first overrides)
   ============================================ */

/* ── Tablet landscape ── */
@media (max-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── Tablet portrait ── */
@media (max-width: 992px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero-inner-page {
    min-height: 44vh;
    padding-top: 100px;
  }

  .hero-inner-page .container > p[style] {
    font-size: 1rem !important;
    padding: 0 8px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }

  .stats-grid .stat-card {
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 28px 16px;
  }

  .stats-grid .stat-card:nth-child(2n) {
    border-right: none;
  }

  .stats-grid .stat-card:nth-child(n + 3) {
    border-bottom: none;
  }

  .cta-brochure {
    padding: 70px 0;
  }

  .contact-grid {
    gap: 40px;
  }

  .form {
    padding: 32px 28px;
  }
}

/* ── Mobile ── */
@media (max-width: 768px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section {
    padding: 64px 0;
  }

  .section-subtitle {
    margin-bottom: 40px;
    font-size: 0.98rem;
  }

  .label-gold {
    font-size: 0.72rem;
    letter-spacing: 2px;
  }

  /* Navbar + menu mobile */
  .nav-inner {
    min-height: 72px;
    padding: 10px 16px;
  }

  .navbar {
    padding-top: env(safe-area-inset-top, 0);
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  body.anim-enabled .navbar {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    z-index: 10002;
  }

  .nav-links {
    position: fixed;
    top: calc(72px + env(safe-area-inset-top, 0));
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    height: calc(100dvh - 72px - env(safe-area-inset-top, 0));
    max-height: calc(100dvh - 72px - env(safe-area-inset-top, 0));
    padding: 12px 16px calc(24px + env(safe-area-inset-bottom, 0));
    background: rgba(10, 10, 10, 0.98);
    border-bottom: 1px solid var(--color-border);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 10001;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    pointer-events: none;
    visibility: hidden;
  }

  .nav-links.open {
    transform: translateX(0);
    pointer-events: auto;
    visibility: visible;
  }

  .nav-links li {
    border-bottom: 1px solid rgba(201, 168, 76, 0.08);
  }

  .nav-links a {
    display: block;
    padding: 16px 8px;
    font-size: 0.9rem;
  }

  .nav-links a.active::after {
    display: none;
  }

  .nav-links a.active {
    color: var(--color-gold);
    background: rgba(201, 168, 76, 0.06);
    border-radius: 4px;
    padding-left: 12px;
  }

  body.nav-open {
    overflow: hidden;
  }

  body.nav-open .navbar {
    z-index: 10003;
  }

  body.nav-open::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 10000;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    cursor: pointer;
  }

  /* Hero accueil */
  .hero {
    min-height: calc(100vh - env(safe-area-inset-top, 0));
    min-height: calc(100dvh - env(safe-area-inset-top, 0));
  }

  .hero-inner {
    padding: 100px 16px 48px;
  }

  .hero p {
    font-size: 1rem;
    margin-bottom: 32px;
  }

  .hero-line {
    bottom: 32px;
    max-width: min(300px, 70vw);
  }

  .hero--animated h1 .split-line {
    margin-right: 0.15em;
  }

  /* Hero pages intérieures */
  .hero-inner-page {
    min-height: auto;
    padding: 96px 0 48px;
  }

  .hero-inner-page.short {
    min-height: auto;
    padding-bottom: 40px;
  }

  .breadcrumb {
    font-size: 0.75rem;
    letter-spacing: 1px;
  }

  /* Stats */
  .stats {
    padding: 56px 0;
  }

  .services-grid,
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-preview .service-card {
    text-align: center;
    padding: 32px 24px;
  }

  .service-preview .service-icon-circle,
  .service-preview .service-card .icon {
    margin-left: auto;
    margin-right: auto;
  }

  .service-card {
    padding: 32px 24px;
  }

  .service-row {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 0;
    text-align: center;
  }

  .service-row.reverse .service-icon-wrap {
    order: 0;
  }

  .service-detail .service-icon-circle {
    width: clamp(200px, 62vw, 260px);
    height: clamp(200px, 62vw, 260px);
    margin: 0 auto;
  }

  .sub-pills {
    justify-content: center;
  }

  .pill {
    font-size: 0.72rem;
    padding: 7px 14px;
  }

  /* Projets */
  .realisation-card-image,
  .project-image,
  .real-img-wrap,
  .project-img {
    height: 220px;
  }

  .project-lightbox {
    padding: 12px;
  }

  .project-lightbox-close {
    top: 10px;
    right: 10px;
  }

  .project-lightbox-img {
    max-height: calc(88vh - 72px);
  }

  .filters {
    gap: 10px;
    margin-bottom: 36px;
  }

  .filter-btn {
    padding: 10px 18px;
    font-size: 0.72rem;
  }

  /* CTA & boutons */
  .cta-brochure {
    padding: 56px 0;
  }

  .badges {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .badges span {
    font-size: 0.82rem;
  }

  .btn {
    padding: 14px 24px;
    font-size: 0.78rem;
    min-height: 48px;
    justify-content: center;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: none;
  }

  .text-center .btn {
    width: 100%;
    max-width: 320px;
  }

  /* Contact */
  .contact-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .form {
    padding: 28px 20px;
  }

  .contact-block .value {
    word-break: break-word;
  }

  .quote-block {
    padding: 24px 20px;
    font-size: 0.95rem;
  }

  /* Brochure */
  .brochure-wrap .form {
    padding: 28px 20px;
  }

  .checkbox-group label {
    font-size: 0.84rem;
  }

  /* Footer */
  footer {
    padding: 48px 0 calc(24px + env(safe-area-inset-bottom, 0));
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .logo-img img {
    height: 52px;
    max-width: min(260px, 78vw);
  }

  .logo-img--footer img {
    height: 64px;
    max-width: 280px;
  }

  /* Calculateur */
  .calc-hero {
    padding: 108px 16px 48px;
  }

  .calc-premium-badge {
    font-size: 0.7rem;
    padding: 8px 16px;
    letter-spacing: 1px;
    text-align: center;
    line-height: 1.4;
  }

  .calc-hero-subtitle {
    font-size: 0.95rem;
  }

  .solar-dashboard-card {
    padding: 24px 16px;
    margin-bottom: 48px;
    border-radius: 12px;
  }

  .dashboard-body,
  .solar-dashboard-layout {
    grid-template-columns: 1fr;
  }

  .dashboard-visual {
    min-height: 300px;
  }

  .solar-visual-scene {
    height: 300px;
  }

  .solar-panel-3d {
    width: min(260px, 78vw);
    height: 168px;
  }

  .solar-panel-halo {
    width: min(320px, 90vw);
    height: 200px;
  }

  .float-stat {
    transform: scale(0.85);
    min-width: 88px;
    padding: 8px 10px;
  }

  .float-stat-val {
    font-size: 0.92rem;
  }

  .mode-selector {
    justify-content: center;
  }

  .equipment-grid {
    grid-template-columns: 1fr;
  }

  .financial-grid,
  .results-metrics-grid {
    grid-template-columns: 1fr 1fr;
  }

  .results-charts {
    grid-template-columns: 1fr;
  }

  .calculator-results-panel {
    padding: 32px 20px;
  }

  .btn-study {
    width: 100%;
    max-width: 320px;
    padding: 16px 24px;
  }

  .calc-toast {
    bottom: calc(16px + env(safe-area-inset-bottom, 0));
    max-width: calc(100vw - 32px);
  }

  .calc-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .results-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Small phones ── */
@media (max-width: 480px) {
  h1 {
    font-size: clamp(1.85rem, 8vw, 2.4rem);
  }

  h2 {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  h3 {
    font-size: 1.15rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid .stat-card {
    border-right: none !important;
    border-bottom: 1px solid var(--color-border);
    padding: 24px 16px;
  }

  .stats-grid .stat-card:last-child {
    border-bottom: none;
  }

  .stats-grid .stat-number {
    font-size: clamp(1.85rem, 8vw, 2.6rem);
  }

  .stats-grid .stat-label {
    font-size: 0.78rem;
  }

  .financial-grid,
  .results-metrics-grid {
    grid-template-columns: 1fr;
  }

  .eq-field-row {
    grid-template-columns: 1fr;
  }

  .filter-btn {
    flex: 1 1 calc(50% - 8px);
    text-align: center;
    min-width: 0;
  }

  .project-body {
    padding: 20px 18px;
  }

  .footer-bottom {
    font-size: 0.78rem;
    line-height: 1.6;
    padding-left: 8px;
    padding-right: 8px;
  }
}

/* ── Touch devices : désactiver effets hover lourds ── */
@media (hover: none), (pointer: coarse) {
  .service-card:hover,
  .project-card:hover,
  .equipment-card:hover,
  .financial-card:hover,
  .dash-stat-card:hover,
  .contact-block:hover {
    transform: none;
    box-shadow: none;
  }

  .btn-primary:hover,
  .btn-outline:hover {
    transform: none;
  }
}

/* ── Animations : hero line responsive ── */
@media (max-width: 768px) {
  .hero--animated .hero-line {
    max-width: 70vw;
  }
}