/* ============================================================
   AlmaFlowClim — Design System v1.0
   ============================================================ */

/* 1. Custom Properties — AlmaFlowClim brand */
:root {
  --clr-primary:        #3a6ea5;   /* main brand blue */
  --clr-primary-light:  #5b8fc2;   /* hover lighter */
  --clr-primary-dark:   #1b263b;   /* dark navy */
  --clr-primary-darker: #0d141a;   /* charcoal */

  --clr-accent-cyan:    #4dd0e1;   /* logo gradient start */
  --clr-accent-purple:  #673de6;   /* logo gradient end */
  --brand-gradient: linear-gradient(135deg, #4dd0e1 0%, #5b8fc2 50%, #673de6 100%);

  --clr-cta:           #fea419;   /* amber CTA */
  --clr-cta-hover:     #e8920a;

  --clr-text:          #0d141a;
  --clr-text-muted:    #56585e;
  --clr-text-light:    #8a8d96;
  --clr-bg:            #ffffff;
  --clr-bg-alt:        #e3f2fd;
  --clr-bg-dark:       #0d141a;
  --clr-success:       #00b090;
  --clr-border:        #dadce0;

  --font-sans: 'Roboto', system-ui, -apple-system, sans-serif;

  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-2xl:  1.5rem;
  --radius-full: 9999px;

  --shadow-sm:   0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md:   0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg:   0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl:   0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-blue: 0 10px 40px -10px rgba(30, 58, 138, 0.35);

  --transition:      200ms ease;
  --transition-slow: 400ms ease;

  --container-max: 1200px;
  --nav-height:    72px;
}

/* 1-A. Scroll progress bar (Motion One scroll-linked) */
.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--brand-gradient);
  transform-origin: 0% 50%;
  transform: scaleX(0);
  z-index: 1100;
  pointer-events: none;
  will-change: transform;
}

/* 1-B. Magnetic-button anchor — Motion One sets transform; we just opt-in */
.btn-primary,
.nav-cta {
  will-change: transform;
}

/* 2. Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

/* Accessibility: respect reduced-motion (HIGH severity per WCAG) */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  html { scroll-behavior: auto; }
  /* Force AOS elements to their final state — no scroll-trigger animation */
  [data-aos] { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* Accessibility: visible focus rings for keyboard navigation */
:focus { outline: none; }
:focus-visible {
  outline: 3px solid var(--clr-accent-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn:focus-visible,
.nav-cta:focus-visible {
  outline-offset: 4px;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--clr-text);
  background: var(--clr-bg);
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* 3. Typography — Roboto */
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.15; color: var(--clr-text); letter-spacing: -0.01em; }

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 900; letter-spacing: -0.02em; }
h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); font-weight: 700; }
h4 { font-size: 1.125rem; font-weight: 700; }
p  { max-width: 68ch; }

/* 4. Layout */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.section     { padding-block: var(--space-20); }
.section-sm  { padding-block: var(--space-12); }
.section-alt { background: var(--clr-bg-alt); }

/* 5. Section Headers */
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}
.section-header h2  { margin-bottom: var(--space-4); }
.section-header p   { color: var(--clr-text-muted); font-size: 1.125rem; margin-inline: auto; }

/* 6. Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--transition);
  text-decoration: none;
  border: 2px solid transparent;
  white-space: nowrap;
  cursor: pointer;
}
.btn-lg { padding: 1rem 2rem; font-size: 1.125rem; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }

.btn-primary {
  background: var(--clr-cta);
  color: #fff;
  border-color: var(--clr-cta);
}
.btn-primary:hover {
  background: var(--clr-cta-hover);
  border-color: var(--clr-cta-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px -5px rgba(249,115,22,.45);
}

.btn-secondary {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
}
.btn-secondary:hover {
  background: var(--clr-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.55);
}
.btn-outline-white:hover {
  background: #fff;
  color: var(--clr-primary);
  border-color: #fff;
}

.btn-outline-primary {
  background: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}
.btn-outline-primary:hover {
  background: var(--clr-primary);
  color: #fff;
  transform: translateY(-2px);
}

/* 7. Navbar */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled,
.navbar.solid {
  background: var(--clr-primary);
  box-shadow: 0 2px 20px rgba(30,58,138,.3);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
  gap: var(--space-4);
}
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-img {
  height: 38px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);   /* white version on dark navbar */
}
.navbar:not(.scrolled):not(.solid) .nav-logo-img { filter: brightness(0) invert(1); }
.footer .nav-logo-img { filter: brightness(0) invert(1); }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav-links a {
  color: rgba(255,255,255,.85);
  font-size: .875rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active { color: #fff; }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--brand-gradient);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: center;
}
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  background: var(--clr-cta) !important;
  color: #fff !important;
  padding: .5rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 600 !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--clr-cta-hover) !important; transform: translateY(-1px); }

.nav-phone {
  display: flex; align-items: center; gap: var(--space-2);
  color: #fff !important; font-weight: 700 !important; font-size: .9rem !important;
}
.nav-phone::after { display: none !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  z-index: 1001;
  position: relative;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: #fff; border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* 8. Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

/* 8-Pre. Hero pre-hide for Motion One entrance — class added by JS, removed when Motion fires (or after 1.2s safety timeout) */
.hero-prehide .hero:not(.hero-page) .live-pill,
.hero-prehide .hero:not(.hero-page) .hero-badge,
.hero-prehide .hero:not(.hero-page) h1,
.hero-prehide .hero:not(.hero-page) .hero-subtitle,
.hero-prehide .hero:not(.hero-page) .hero-actions,
.hero-prehide .hero:not(.hero-page) .hero-trust,
.hero-prehide .hero:not(.hero-page) .hero-showcase { opacity: 0; }

/* 8-A. Animated mesh blobs (homepage hero only) */
.hero:not(.hero-page) .hero-bg { background: #0a0f1a; }
.hero-blobs {
  position: absolute; inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: .55;
  will-change: transform;
}
.hero-blob--cyan   { width: 520px; height: 520px; top: -8%;  left: -10%; background: #0ea5e9; animation: blobDrift1 26s ease-in-out infinite; }
.hero-blob--purple { width: 600px; height: 600px; bottom: -15%; right: -10%; background: #5b21b6; animation: blobDrift2 32s ease-in-out infinite; }
.hero-blob--blue   { width: 460px; height: 460px; top: 50%; left: 45%; background: #3a6ea5; transform: translate(-50%, -50%); animation: blobDrift3 22s ease-in-out infinite; }

@keyframes blobDrift1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(80px, 60px) scale(1.15); } }
@keyframes blobDrift2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-100px, -80px) scale(1.1); } }
@keyframes blobDrift3 { 0%,100% { transform: translate(-50%, -50%) scale(1); } 50% { transform: translate(-40%, -55%) scale(1.2); } }

/* 8-B. Cursor spotlight overlay */
.hero-spotlight {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 2;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 50%), rgba(77,208,225,.10), transparent 50%);
  transition: background 200ms ease;
}

/* 8-C. Restructure hero into 2 columns on desktop */
.hero .container { position: relative; z-index: 3; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 460px);
  gap: var(--space-12);
  align-items: center;
}
@media (max-width: 1024px) { .hero-grid { grid-template-columns: 1fr; } .hero-showcase { display: none; } }
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #0d141a 0%, #1b263b 45%, #3a6ea5 100%);
}
.hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 80% 50%, rgba(77,208,225,.18) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(103,61,230,.15) 0%, transparent 50%);
}
.hero-pattern {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content { position: relative; z-index: 2; max-width: 720px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: rgba(14,165,233,.18);
  border: 1px solid rgba(14,165,233,.3);
  color: #7dd3fc;
  padding: .4rem .875rem;
  border-radius: var(--radius-full);
  font-size: .8rem; font-weight: 600;
  margin-bottom: var(--space-6);
}

.hero h1 {
  color: #fff;
  margin-bottom: var(--space-6);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.1;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, #4dd0e1 0%, #8c85ff 50%, #c4a5ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-subtitle {
  color: rgba(255,255,255,.8);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 58ch;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: var(--space-4);
  margin-bottom: var(--space-10);
}
.hero-trust { display: flex; flex-wrap: wrap; gap: var(--space-6); }
.trust-item {
  display: flex; align-items: center; gap: var(--space-2);
  color: rgba(255,255,255,.75); font-size: .875rem; font-weight: 500;
}
.trust-item .icon { color: #4ade80; }

/* 8-D. Live availability pill */
.live-pill {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: rgba(0, 176, 144, .12);
  border: 1px solid rgba(0, 176, 144, .35);
  color: #4ade80;
  padding: .35rem .85rem;
  border-radius: var(--radius-full);
  font-size: .78rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.live-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 0 rgba(74, 222, 128, .7);
  animation: livePulse 2.2s infinite;
}
.live-pill .sep { color: rgba(74, 222, 128, .5); margin-inline: 2px; }
@keyframes livePulse {
  0%   { box-shadow: 0 0 0 0 rgba(74, 222, 128, .7); }
  70%  { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0); }
  100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

/* 8-E. Showcase tile (right column) */
.hero-showcase {
  position: relative;
  perspective: 1200px;
  height: 460px;
}
.showcase-card {
  position: relative;
  width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 28px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: var(--space-6);
  padding: var(--space-8);
  transform-style: preserve-3d;
  transition: transform 200ms cubic-bezier(.2,.8,.2,1);
  will-change: transform;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.08);
}
.showcase-card::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(400px circle at var(--shx, 50%) var(--shy, 30%), rgba(77,208,225,.18), transparent 60%);
  border-radius: inherit;
  pointer-events: none;
}
.showcase-icon {
  width: 140px; height: 140px;
  border-radius: 50%;
  background: var(--brand-gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem;
  color: #fff;
  box-shadow: 0 20px 60px -10px rgba(103, 61, 230, .55), inset 0 -8px 20px rgba(0,0,0,.2);
  position: relative;
  z-index: 2;
}
.showcase-icon::after {
  content: '';
  position: absolute; inset: -12px;
  border-radius: 50%;
  border: 2px dashed rgba(77, 208, 225, .35);
  animation: spin 24s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.showcase-stat {
  text-align: center;
  z-index: 2;
}
.showcase-stat strong {
  display: block;
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  letter-spacing: -.02em;
}
.showcase-stat span {
  display: block;
  font-size: .8rem;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 700;
  margin-top: 6px;
}

.floating-brand {
  position: absolute;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.18);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: .4rem .8rem;
  border-radius: 999px;
  white-space: nowrap;
  z-index: 3;
  box-shadow: 0 10px 30px -10px rgba(0,0,0,.4);
}
.floating-brand.fb-1 { top: 8%;  left: -12%; animation: float1 6s ease-in-out infinite; }
.floating-brand.fb-2 { top: 14%; right: -8%;  animation: float2 7s ease-in-out infinite .5s; }
.floating-brand.fb-3 { bottom: 18%; left: -10%; animation: float1 8s ease-in-out infinite 1s; }
.floating-brand.fb-4 { bottom: 10%; right: -6%; animation: float2 6.5s ease-in-out infinite 1.5s; }
@keyframes float1 { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes float2 { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* 8-F. Service marquee at bottom of hero */
.hero-marquee {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 3;
  background: rgba(255,255,255,.04);
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: 14px 0;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.hero-marquee-track {
  display: inline-flex;
  gap: var(--space-10);
  animation: marquee 35s linear infinite;
  white-space: nowrap;
  padding-right: var(--space-10);
}
.hero-marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: rgba(255,255,255,.7);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
}
.hero-marquee-track i {
  color: #4dd0e1;
  font-size: .55rem;
}
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .hero-marquee-track, .hero-blob, .floating-brand, .live-dot, .showcase-icon::after { animation: none !important; }
}

/* Reduce hero padding-bottom to fit marquee */
.hero:not(.hero-page) { padding-bottom: 80px; }

/* Page-specific hero variants — built around brand navy + cyan/purple gradient accents */
.hero-climatisation .hero-bg { background: linear-gradient(135deg, #0d141a 0%, #1b263b 50%, #3a6ea5 100%); }
.hero-chauffage    .hero-bg  { background: linear-gradient(135deg, #0d141a 0%, #2a1f1a 50%, #fea419 130%); }
.hero-plomberie    .hero-bg  { background: linear-gradient(135deg, #0d141a 0%, #1b263b 50%, #4dd0e1 130%); }
.hero-realisations .hero-bg  { background: linear-gradient(135deg, #0d141a 0%, #1b263b 40%, #673de6 100%); }
.hero-contact      .hero-bg  { background: linear-gradient(135deg, #0d141a 0%, #1b263b 50%, #3a6ea5 100%); }
.hero-legal        .hero-bg  { background: linear-gradient(135deg, #0d141a 0%, #1b263b 100%); }

.hero-page { min-height: 360px; padding-top: calc(var(--nav-height) + 60px); padding-bottom: 60px; }
.hero-page h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); margin-bottom: var(--space-4); }
.hero-page .hero-content { max-width: 100%; }

.breadcrumb {
  display: flex; align-items: center; gap: var(--space-2);
  color: rgba(255,255,255,.55); font-size: .8rem;
  margin-top: var(--space-5);
}
.breadcrumb a { color: rgba(255,255,255,.55); transition: color var(--transition); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb-sep { color: rgba(255,255,255,.25); }

/* 9-A. Trust Strip — certifications & guarantees (Trust & Authority pattern) */
.trust-strip {
  background: #fff;
  border-bottom: 1px solid var(--clr-border);
  padding-block: var(--space-10);
}
.trust-strip-label {
  text-align: center;
  font-size: .75rem;
  color: var(--clr-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-6);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  align-items: center;
  max-width: 1080px;
  margin-inline: auto;
}
.trust-item-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-3);
  border-radius: var(--radius-xl);
  background: var(--clr-bg-alt);
  border: 1px solid transparent;
  transition: all var(--transition);
}
.trust-item-card:hover {
  border-color: var(--clr-primary-light);
  background: #fff;
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.trust-item-card .ti-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-full);
  background: var(--brand-gradient);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
}
.trust-item-card .ti-title {
  font-weight: 700;
  font-size: .875rem;
  color: var(--clr-text);
  line-height: 1.25;
}
.trust-item-card .ti-sub {
  font-size: .7rem;
  color: var(--clr-text-muted);
  font-weight: 500;
}

@media (max-width: 1024px) { .trust-grid { grid-template-columns: repeat(3,1fr); } }
@media (max-width: 600px)  { .trust-grid { grid-template-columns: repeat(2,1fr); gap: var(--space-3); } .trust-item-card { padding: var(--space-3); } }

/* 9. Stats */
.stats-section {
  background: #fff;
  padding-block: var(--space-16);
  border-bottom: 1px solid var(--clr-border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}
.stat-item { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); }
.stat-icon {
  width: 52px; height: 52px;
  background: var(--clr-bg-alt);
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--clr-primary);
  margin-bottom: var(--space-2);
}
.stat-number {
  font-size: clamp(2rem,4vw,3rem);
  font-weight: 800; color: var(--clr-primary); line-height: 1;
}
.stat-label { font-size: .875rem; color: var(--clr-text-muted); font-weight: 500; }

/* 10. Service Cards */
.services-section { background: var(--clr-bg-alt); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  perspective: 1400px;          /* required so AOS flip-up looks 3D, not 2D rotate */
}
/* Same perspective on portfolio + testimonials grids */
.portfolio-grid, .testimonials-grid { perspective: 1400px; }
.service-card {
  background: #fff;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all var(--transition-slow);
  border: 1px solid var(--clr-border);
  text-decoration: none;
  cursor: pointer;
  display: flex; flex-direction: column; gap: var(--space-4);
}
.service-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-xl);
  border-color: var(--clr-primary-light);
}
/* Brand-gradient ribbon revealed on hover (echoes logo gradient) */
.service-card { position: relative; }
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--brand-gradient);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  opacity: 0;
  transition: opacity var(--transition-slow);
}
.service-card:hover::before { opacity: 1; }
.service-card-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem;
}
.service-card-icon.blue   { background: #EFF6FF; color: var(--clr-primary); }
.service-card-icon.orange { background: #FFF7ED; color: #EA580C; }
.service-card-icon.teal   { background: #F0FDF4; color: #059669; }
.service-card-icon.purple { background: #F5F3FF; color: #7C3AED; }

.service-card h3 { font-size: 1.2rem; color: var(--clr-text); }
.service-card p  { color: var(--clr-text-muted); font-size: .875rem; line-height: 1.7; flex-grow: 1; }
.service-card .card-link {
  display: flex; align-items: center; gap: var(--space-2);
  color: var(--clr-primary); font-weight: 600; font-size: .875rem;
  transition: gap var(--transition); margin-top: auto;
}
.service-card:hover .card-link { gap: var(--space-3); }

/* 11. Why Us */
.why-us-section { background: #fff; }
.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.why-us-content h2 { margin-bottom: var(--space-5); }
.why-us-lead {
  font-size: 1.1rem; color: var(--clr-text-muted);
  margin-bottom: var(--space-8); line-height: 1.75;
}
.feature-list { display: flex; flex-direction: column; gap: var(--space-6); }
.feature-item { display: flex; gap: var(--space-4); }
.feature-icon {
  width: 48px; height: 48px; min-width: 48px;
  background: var(--clr-bg-alt); border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: var(--clr-primary);
}
.feature-text h4 { margin-bottom: var(--space-1); }
.feature-text p  { color: var(--clr-text-muted); font-size: .875rem; max-width: none; }

.why-card-main {
  background: var(--clr-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  color: #fff; text-align: center;
}
.why-card-main .big-number {
  font-size: 5rem; font-weight: 900; line-height: 1;
  background: linear-gradient(135deg, #4dd0e1 0%, #8c85ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.why-card-main .big-label {
  font-size: 1.1rem; color: rgba(255,255,255,.8); margin-top: var(--space-2);
}
.why-badges { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-6); }
.why-badge {
  display: flex; align-items: center; gap: var(--space-3);
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg); padding: var(--space-3) var(--space-4);
}
.why-badge .icon { font-size: 1.2rem; }
.why-badge .text { font-size: .875rem; color: rgba(255,255,255,.85); }

/* 12. Testimonials */
.testimonials-section { background: var(--clr-bg-alt); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.testimonial-card {
  background: #fff;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  display: flex; flex-direction: column; gap: var(--space-4);
}
.stars { color: #F59E0B; font-size: 1.1rem; letter-spacing: .05em; }
.testimonial-text {
  color: var(--clr-text); font-size: 1rem; line-height: 1.75;
  font-style: italic; flex-grow: 1;
}
.testimonial-author {
  display: flex; align-items: center; gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--clr-border);
  margin-top: auto;
}
.author-avatar {
  width: 44px; height: 44px; border-radius: var(--radius-full);
  background: var(--clr-bg-alt);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 700; color: var(--clr-primary);
}
.author-info .name     { font-weight: 600; font-size: .875rem; }
.author-info .location { font-size: .75rem; color: var(--clr-text-muted); }

/* 13. Zones */
.zones-section { background: #fff; }
.zones-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}
.zone-badge {
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  text-align: center;
  font-size: .875rem; font-weight: 500;
  cursor: default;
  transition: all var(--transition);
}
.zone-badge:hover {
  background: var(--clr-primary); color: #fff;
  border-color: var(--clr-primary); transform: translateY(-2px);
}
.zone-badge.featured {
  background: var(--clr-primary); color: #fff;
  border-color: var(--clr-primary); font-weight: 700;
}

/* 14. FAQ */
.faq-section { background: var(--clr-bg-alt); }
.faq-list {
  max-width: 820px; margin-inline: auto;
  display: flex; flex-direction: column; gap: var(--space-3);
}
.faq-item {
  background: #fff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--clr-border);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--space-5) var(--space-6);
  cursor: pointer; gap: var(--space-4);
  -webkit-user-select: none; user-select: none;
}
.faq-question h3 {
  font-size: .975rem; font-weight: 600;
  color: var(--clr-text); flex: 1;
}
.faq-toggle {
  width: 32px; height: 32px; min-width: 32px;
  background: var(--clr-bg-alt); border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--clr-primary);
  transition: all var(--transition); font-weight: 300; line-height: 1;
}
.faq-item.open .faq-toggle {
  background: var(--clr-primary); color: #fff; transform: rotate(45deg);
}
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-answer-inner {
  padding: 0 var(--space-6) var(--space-6);
  color: var(--clr-text-muted); line-height: 1.75;
}
.faq-item.open .faq-answer { max-height: 500px; }

/* 15. CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--clr-primary) 0%, #1a5276 100%);
  padding-block: var(--space-20);
  text-align: center;
}
.cta-banner h2 {
  color: #fff; margin-bottom: var(--space-4);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}
.cta-banner p {
  color: rgba(255,255,255,.8); font-size: 1.1rem;
  margin-inline: auto; margin-bottom: var(--space-8);
}
.cta-actions {
  display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-4);
}

/* 16. Footer */
.footer {
  background: var(--clr-bg-dark);
  color: rgba(255,255,255,.8);
  padding-top: var(--space-20);
  padding-bottom: var(--space-10);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}
.footer-brand p {
  color: rgba(255,255,255,.6); font-size: .875rem;
  line-height: 1.75; margin-top: var(--space-5); margin-bottom: var(--space-6);
  max-width: none;
}
.footer-contact-info { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-contact-item {
  display: flex; align-items: center; gap: var(--space-3);
  font-size: .875rem; color: rgba(255,255,255,.7);
}
.footer-contact-item .icon {
  width: 30px; height: 30px; min-width: 30px;
  background: rgba(255,255,255,.08); border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
}
.footer-contact-item a { color: rgba(255,255,255,.7); transition: color var(--transition); }
.footer-contact-item a:hover { color: #fff; }

.footer-nav h4 {
  color: #fff; font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  margin-bottom: var(--space-5);
}
.footer-nav ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-nav a {
  color: rgba(255,255,255,.6); font-size: .875rem;
  transition: color var(--transition);
}
.footer-nav a:hover { color: #fff; }

.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center;
  gap: var(--space-4); padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,.1);
}
.footer-bottom p { color: rgba(255,255,255,.35); font-size: .75rem; max-width: none; }
.footer-bottom-links { display: flex; gap: var(--space-6); }
.footer-bottom-links a {
  color: rgba(255,255,255,.35); font-size: .75rem;
  transition: color var(--transition);
}
.footer-bottom-links a:hover { color: rgba(255,255,255,.7); }

/* 17. Service detail pages */
.service-detail-section { background: #fff; }
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-12);
  align-items: start;
}
.service-body h2 { font-size: clamp(1.4rem, 2.5vw, 1.875rem); margin-bottom: var(--space-4); margin-top: var(--space-8); }
.service-body h2:first-child { margin-top: 0; }
.service-body p { color: var(--clr-text-muted); line-height: 1.8; margin-bottom: var(--space-4); max-width: none; }
.service-features { display: flex; flex-direction: column; gap: var(--space-3); margin: var(--space-5) 0; }
.service-feature-item { display: flex; align-items: flex-start; gap: var(--space-3); }
.check-icon {
  width: 22px; height: 22px; min-width: 22px;
  background: #DCFCE7; color: #16A34A;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem; margin-top: 2px;
}
.service-feature-text { font-size: .9rem; color: var(--clr-text); }

.service-sidebar { position: sticky; top: calc(var(--nav-height) + 24px); }
.sidebar-card {
  background: var(--clr-primary);
  border-radius: var(--radius-2xl); padding: var(--space-7); color: #fff;
  margin-bottom: var(--space-4);
}
.sidebar-card h3 { color: #fff; margin-bottom: var(--space-5); font-size: 1.2rem; }
.sidebar-phone {
  display: flex; align-items: center; gap: var(--space-3);
  background: rgba(255,255,255,.15); border-radius: var(--radius-xl);
  padding: var(--space-4); margin-bottom: var(--space-4);
  text-decoration: none; transition: background var(--transition);
}
.sidebar-phone:hover { background: rgba(255,255,255,.25); }
.sidebar-phone .phone-icon { font-size: 1.4rem; }
.sidebar-phone .phone-number { font-size: 1.15rem; font-weight: 700; color: #fff; }
.sidebar-phone .phone-label  { font-size: .7rem; color: rgba(255,255,255,.7); }
.sidebar-info {
  background: rgba(255,255,255,.08); border-radius: var(--radius-lg);
  padding: var(--space-4);
}
.sidebar-info p { font-size: .8rem; color: rgba(255,255,255,.75); max-width: none; }
.sidebar-info p + p { margin-top: var(--space-2); }
.sidebar-info strong { color: #fff; }

.sidebar-devis-card {
  background: var(--clr-bg-alt); border: 1px solid var(--clr-border);
  border-radius: var(--radius-2xl); padding: var(--space-6);
}
.sidebar-devis-card h4 { margin-bottom: var(--space-3); color: var(--clr-text); }
.sidebar-devis-card p  { font-size: .875rem; color: var(--clr-text-muted); margin-bottom: var(--space-4); max-width: none; }

/* 18. Brands / Marques partenaires */
.brands-section { background: var(--clr-bg-alt); padding-block: var(--space-12); }
.brands-label { text-align: center; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--clr-text-muted); font-weight: 600; margin-bottom: var(--space-6); }
.brands-grid {
  display: flex; flex-wrap: wrap;
  justify-content: center; align-items: center; gap: var(--space-4);
}
.brand-badge {
  background: #fff; border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-5);
  font-size: .85rem; font-weight: 700;
  color: var(--clr-text-muted); letter-spacing: .05em;
  transition: all var(--transition);
}
.brand-badge:hover { border-color: var(--clr-primary-light); color: var(--clr-primary); transform: translateY(-2px); }

/* 19. Process Steps */
.process-section { background: #fff; }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 27px; left: 80px; right: 80px;
  height: 2px; background: var(--clr-border); z-index: 0;
}
.process-step { text-align: center; position: relative; z-index: 1; }
.step-number {
  width: 56px; height: 56px;
  background: var(--clr-primary); color: #fff;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; font-weight: 800;
  margin: 0 auto var(--space-4);
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px var(--clr-primary-light);
}
.process-step h4  { font-size: .95rem; margin-bottom: var(--space-2); }
.process-step p   { font-size: .8rem; color: var(--clr-text-muted); margin-inline: auto; }

/* 20. Contact Form */
.contact-section { background: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 400px; gap: var(--space-12); align-items: start; }
.contact-form { display: flex; flex-direction: column; gap: var(--space-5); }
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }

label { font-size: .875rem; font-weight: 600; }
label .req { color: var(--clr-cta); }

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  padding: .75rem 1rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-lg);
  color: var(--clr-text);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none; width: 100%;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--clr-primary-light);
  box-shadow: 0 0 0 3px rgba(59,130,246,.1);
}
textarea { resize: vertical; min-height: 120px; }

.contact-info-card {
  background: var(--clr-primary); border-radius: var(--radius-2xl);
  padding: var(--space-8); color: #fff;
  position: sticky; top: calc(var(--nav-height) + 24px);
}
.contact-info-card h3 { color: #fff; margin-bottom: var(--space-7); font-size: 1.3rem; }
.contact-info-list { display: flex; flex-direction: column; gap: var(--space-6); }
.contact-info-item { display: flex; gap: var(--space-4); }
.contact-info-icon {
  width: 46px; height: 46px; min-width: 46px;
  background: rgba(255,255,255,.12); border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
}
.contact-info-text .ci-label {
  font-size: .7rem; color: rgba(255,255,255,.6);
  text-transform: uppercase; letter-spacing: .06em; font-weight: 600;
}
.contact-info-text .ci-value {
  font-size: .975rem; color: #fff; font-weight: 600; margin-top: 2px;
}
.contact-info-text a { color: #fff; }

/* 21. Portfolio / Réalisations */
.portfolio-section { background: #fff; }
.portfolio-filter {
  display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3);
  margin-bottom: var(--space-10);
}
.filter-btn {
  padding: .5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: .875rem; font-weight: 600;
  border: 1.5px solid var(--clr-border);
  background: #fff; color: var(--clr-text-muted);
  cursor: pointer; transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--clr-primary); color: #fff; border-color: var(--clr-primary);
}
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.portfolio-card {
  border-radius: var(--radius-2xl); overflow: hidden;
  border: 1px solid var(--clr-border);
  background: #fff;
  cursor: pointer;
  transition: all var(--transition-slow);
}
.portfolio-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.portfolio-img {
  width: 100%; height: 220px;
  background: var(--clr-bg-alt);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; font-size: 3rem; color: var(--clr-text-light);
}
.portfolio-img img { width: 100%; height: 100%; object-fit: cover; }
.portfolio-body { padding: var(--space-6); }
.portfolio-tag {
  display: inline-block;
  background: var(--clr-bg-alt); color: var(--clr-primary);
  font-size: .7rem; font-weight: 700;
  padding: 2px 10px; border-radius: var(--radius-full);
  margin-bottom: var(--space-3); text-transform: uppercase; letter-spacing: .05em;
}
.portfolio-body h3 { font-size: 1.05rem; margin-bottom: var(--space-2); }
.portfolio-body p  { color: var(--clr-text-muted); font-size: .875rem; line-height: 1.65; max-width: none; }

/* 22. Mentions légales */
.legal-content { background: #fff; padding-block: var(--space-16); }
.legal-content .container { max-width: 820px; }
.legal-content h2 {
  font-size: 1.4rem;
  margin-top: var(--space-10); margin-bottom: var(--space-4);
  color: var(--clr-primary);
  padding-top: var(--space-8);
  border-top: 1px solid var(--clr-border);
}
.legal-content h2:first-child { border-top: none; margin-top: 0; padding-top: 0; }
.legal-content p {
  color: var(--clr-text-muted); margin-bottom: var(--space-4); max-width: none;
}

/* 23. Mobile Menu */
@media (max-width: 900px) {
  .nav-links {
    position: fixed; inset: 0;
    background: var(--clr-primary);
    flex-direction: column; justify-content: center; align-items: center;
    gap: var(--space-8);
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
    z-index: 999;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1.25rem; font-weight: 600; }
  .hamburger { display: flex; }
  .nav-phone { display: none; }
}

/* 24. Responsive */
@media (max-width: 1024px) {
  .stats-grid           { grid-template-columns: repeat(2,1fr); }
  .services-grid        { grid-template-columns: repeat(2,1fr); }
  .testimonials-grid    { grid-template-columns: 1fr; }
  .zones-grid           { grid-template-columns: repeat(3,1fr); }
  .footer-grid          { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .service-detail-grid  { grid-template-columns: 1fr; }
  .service-sidebar      { position: static; }
  .process-steps        { grid-template-columns: repeat(2,1fr); }
  .process-steps::before{ display: none; }
  .why-us-grid          { grid-template-columns: 1fr; }
  .why-us-visual        { display: none; }
  .contact-grid         { grid-template-columns: 1fr; }
  .contact-info-card    { position: static; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  .section    { padding-block: var(--space-12); }
  .section-sm { padding-block: var(--space-8); }
  .services-grid  { grid-template-columns: 1fr; }
  .zones-grid     { grid-template-columns: repeat(2,1fr); }
  .footer-grid    { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .form-row       { grid-template-columns: 1fr; }
  .hero h1        { font-size: 2rem; }
  .hero-actions   { flex-direction: column; }
  .hero-trust     { flex-direction: column; gap: var(--space-3); }
  .btn-lg         { padding: .875rem 1.5rem; font-size: 1rem; }
  .footer-bottom  { flex-direction: column; text-align: center; }
  .stats-grid     { grid-template-columns: repeat(2,1fr); gap: var(--space-5); }
  .process-steps  { grid-template-columns: 1fr; }
  .testimonials-grid { gap: var(--space-4); }
}

@media (max-width: 480px) {
  .container    { padding-inline: var(--space-4); }
  .zones-grid   { grid-template-columns: repeat(2,1fr); }
  .brands-grid  { gap: var(--space-3); }
}