@layer page-styles {




:root {
  
  --color-primary: #1a2b4a;
  --color-primary-light: #2e4a7a;
  --color-primary-dark: #0f1a2e;
  --color-secondary: #ff6b35;
  --color-secondary-light: #ff8c5e;
  --color-secondary-dark: #d94f1a;
  --color-accent: #f0c040;

  
  --color-white: #ffffff;
  --color-black: #000000;
  --color-gray-50: #f8f9fa;
  --color-gray-100: #f1f3f5;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  --color-gray-600: #6c757d;
  --color-gray-700: #495057;
  --color-gray-800: #343a40;
  --color-gray-900: #212529;

  
  --color-text: #1e2a3a;
  --color-text-light: #6c757d;
  --color-bg: #ffffff;
  --color-bg-alt: #f8f9fa;
  --color-border: #dee2e6;

  
  --color-text-on-primary: #ffffff;
  --color-text-on-secondary: #ffffff;
  --color-text-on-accent: #1a2b4a;
  --color-text-on-dark: #ffffff;
  --color-text-on-light: #1e2a3a;

  
  --font-sans: 'Roboto', 'Segoe UI', Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  --font-weight-black: 900;
  --line-height-tight: 1.2;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.75;

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

  
  --shadow-sm: 0 1px 3px rgba(26,43,74,0.08), 0 1px 2px rgba(26,43,74,0.05);
  --shadow-md: 0 4px 16px rgba(26,43,74,0.10), 0 2px 6px rgba(26,43,74,0.07);
  --shadow-lg: 0 10px 32px rgba(26,43,74,0.13), 0 4px 12px rgba(26,43,74,0.08);
  --shadow-xl: 0 20px 48px rgba(26,43,74,0.16), 0 8px 20px rgba(26,43,74,0.10);
  --shadow-orange: 0 4px 20px rgba(255,107,53,0.30);

  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  
  --container-max: 1280px;
  --container-padding: 1.5rem;
  --header-height: 72px;
}



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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
video,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

a {
  text-decoration: none;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
}



h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

h1 { font-size: var(--font-size-4xl); font-weight: var(--font-weight-black); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  line-height: var(--line-height-relaxed);
  color: var(--color-text);
  margin-bottom: var(--spacing-4);
}

p:last-child { margin-bottom: 0; }

a {
  color: var(--color-secondary);
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-secondary-dark);
}

a:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

strong { font-weight: var(--font-weight-bold); }
em { font-style: italic; }

small {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

ul.list,
ol.list {
  list-style: disc;
  padding-left: var(--spacing-6);
}

ol.list { list-style: decimal; }

ul.list li,
ol.list li {
  margin-bottom: var(--spacing-2);
  line-height: var(--line-height-relaxed);
}



.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.header--scrolled {
  box-shadow: var(--shadow-md);
}

.header__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-6);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-weight: var(--font-weight-black);
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  text-decoration: none;
  flex-shrink: 0;
  letter-spacing: -0.03em;
  transition: opacity var(--transition-fast);
}

.header__logo:hover {
  opacity: 0.85;
  color: var(--color-primary);
}

.header__logo-icon {
  width: 36px;
  height: 36px;
  background-color: var(--color-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.header__logo-text span {
  color: var(--color-secondary);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  flex: 1;
  justify-content: center;
}

.header__nav-link {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.header__nav-link:hover {
  color: var(--color-primary);
  background-color: var(--color-gray-100);
}

.header__nav-link--active {
  color: var(--color-secondary);
  font-weight: var(--font-weight-bold);
}

.header__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-6);
  background-color: var(--color-secondary);
  color: var(--color-text-on-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: var(--shadow-orange);
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  flex-shrink: 0;
}

.header__cta:hover {
  background-color: var(--color-secondary-dark);
  box-shadow: 0 6px 24px rgba(255,107,53,0.40);
  transform: translateY(-1px);
  color: var(--color-white);
}

.header__menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.header__menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.header__menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.header__menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.header__menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}


.page-wrapper {
  padding-top: var(--header-height);
}



.footer {
  background-color: var(--color-primary-dark);
  color: var(--color-text-on-dark);
  padding: var(--spacing-16) 0 0;
}

.footer__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-12);
  padding-bottom: var(--spacing-12);
  border-bottom: 1px solid rgba(255,255,255,0.10);
}

.footer__section h3,
.footer__section h4 {
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--spacing-4);
}

.footer__brand-desc {
  color: rgba(255,255,255,0.65);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-6);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.75);
}

.footer__contact-item strong {
  color: var(--color-white);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.footer__links a {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.65);
  transition: color var(--transition-fast);
  padding: var(--spacing-1) 0;
}

.footer__links a:hover {
  color: var(--color-secondary);
}

.footer__social {
  display: flex;
  gap: var(--spacing-3);
  margin-top: var(--spacing-2);
}

.footer__social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background-color: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.70);
  font-size: var(--font-size-base);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.footer__bottom {
  padding: var(--spacing-6) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.footer__copyright {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.45);
}

.footer__legal {
  display: flex;
  gap: var(--spacing-6);
}

.footer__legal a {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.45);
  transition: color var(--transition-fast);
}

.footer__legal a:hover {
  color: var(--color-secondary);
}





.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: 0.75rem 1.75rem;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
  user-select: none;
}

.btn:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 3px;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background-color: var(--color-secondary);
  color: var(--color-text-on-secondary);
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-orange);
}

.btn--primary:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  box-shadow: 0 6px 24px rgba(255,107,53,0.40);
  transform: translateY(-2px);
  color: var(--color-white);
}

.btn--secondary {
  background-color: var(--color-primary);
  color: var(--color-text-on-primary);
  border-color: var(--color-primary);
}

.btn--secondary:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: var(--color-white);
}

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

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

.btn--outline-light {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.60);
}

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

.btn--ghost {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: transparent;
}

.btn--ghost:hover {
  background-color: rgba(255,107,53,0.08);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--font-size-sm);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: var(--font-size-lg);
}

.btn--full {
  width: 100%;
}

.btn--icon {
  padding: 0.75rem;
  border-radius: var(--radius-full);
  width: 44px;
  height: 44px;
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.50;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}



.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card__media {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background-color: var(--color-gray-100);
}

.card__body {
  padding: var(--spacing-6);
}

.card__badge {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-3);
  background-color: rgba(255,107,53,0.10);
  color: var(--color-secondary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-3);
}

.card__title {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-2);
}

.card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-4);
}

.card__price {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-black);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-4);
}

.card__price span {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-light);
}

.card__footer {
  padding: var(--spacing-4) var(--spacing-6);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-gray-50);
  display: flex;
  align-items: center;
  justify-content: space-between;
}


.card--service {
  text-align: center;
  padding: var(--spacing-8) var(--spacing-6);
  border-top: 4px solid var(--color-secondary);
}

.card--service .card__icon {
  width: 64px;
  height: 64px;
  background-color: rgba(255,107,53,0.10);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-4);
  font-size: 1.75rem;
  color: var(--color-secondary);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.card--service:hover .card__icon {
  background-color: var(--color-secondary);
  color: var(--color-white);
}


.card--testimonial {
  padding: var(--spacing-8);
  border-top: none;
  border-left: 4px solid var(--color-secondary);
}

.card--testimonial .card__quote {
  font-size: var(--font-size-base);
  font-style: italic;
  color: var(--color-text);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-4);
}

.card--testimonial .card__author {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.card--testimonial .card__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: var(--color-gray-200);
  object-fit: cover;
  flex-shrink: 0;
}

.card--testimonial .card__author-info strong {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
}

.card--testimonial .card__author-info span {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

.card--testimonial .card__stars {
  color: var(--color-accent);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-3);
  letter-spacing: 0.05em;
}



.grid {
  display: grid;
  gap: var(--spacing-6);
}

.grid--1 { grid-template-columns: 1fr; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }



.section {
  padding: var(--spacing-20) 0;
}

.section--alt {
  background-color: var(--color-bg-alt);
}

.section--dark {
  background-color: var(--color-primary);
  color: var(--color-text-on-dark);
}

.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

.section--dark p {
  color: rgba(255,255,255,0.80);
}

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-12);
}

.section__label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-3);
}

.section__title {
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-4);
}

.section--dark .section__title {
  color: var(--color-white);
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 640px;
  margin: 0 auto;
}

.section--dark .section__subtitle {
  color: rgba(255,255,255,0.70);
}

.section__divider {
  width: 56px;
  height: 4px;
  background-color: var(--color-secondary);
  border-radius: var(--radius-full);
  margin: var(--spacing-4) auto 0;
}



.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container--narrow {
  max-width: 768px;
}

.container--wide {
  max-width: 1440px;
}



.input {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}

.input::placeholder {
  color: var(--color-gray-400);
}

.input:hover {
  border-color: var(--color-gray-400);
}

.input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,43,74,0.10);
}

.input--error {
  border-color: #e53e3e;
}

.input--error:focus {
  box-shadow: 0 0 0 3px rgba(229,62,62,0.15);
}

.input--success {
  border-color: #38a169;
}

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

select.input {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236c757d' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 20px 20px;
  padding-right: 2.5rem;
}

.form-group {
  margin-bottom: var(--spacing-4);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  margin-bottom: var(--spacing-2);
}

.form-label--required::after {
  content: ' *';
  color: var(--color-secondary);
}

.form-error {
  display: block;
  margin-top: var(--spacing-1);
  font-size: var(--font-size-sm);
  color: #e53e3e;
}

.form-hint {
  display: block;
  margin-top: var(--spacing-1);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}


.form-devis {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-xl);
}

.form-devis__title {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-6);
  text-align: center;
  font-weight: var(--font-weight-black);
}

.form-devis__title span {
  color: var(--color-secondary);
}

.form-devis__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4);
}

.form-devis__grid .form-group--full {
  grid-column: 1 / -1;
}




.text-primary { color: var(--color-primary) !important; }
.text-secondary { color: var(--color-secondary) !important; }
.text-accent { color: var(--color-accent) !important; }
.text-light { color: var(--color-text-light) !important; }
.text-white { color: var(--color-white) !important; }
.text-muted { color: var(--color-gray-500) !important; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.font-bold { font-weight: var(--font-weight-bold) !important; }
.font-black { font-weight: var(--font-weight-black) !important; }
.uppercase { text-transform: uppercase; letter-spacing: 0.06em; }


.bg-primary { background-color: var(--color-primary) !important; }
.bg-secondary { background-color: var(--color-secondary) !important; }
.bg-alt { background-color: var(--color-bg-alt) !important; }
.bg-white { background-color: var(--color-white) !important; }


.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}


.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--spacing-8) 0;
}


.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge--primary {
  background-color: rgba(26,43,74,0.10);
  color: var(--color-primary);
}

.badge--secondary {
  background-color: rgba(255,107,53,0.12);
  color: var(--color-secondary-dark);
}

.badge--success {
  background-color: rgba(56,161,105,0.12);
  color: #276749;
}


.stat {
  text-align: center;
}

.stat__number {
  display: block;
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-black);
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: var(--spacing-1);
}

.stat__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  font-weight: var(--font-weight-medium);
}


.alert {
  padding: var(--spacing-4) var(--spacing-6);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  display: flex;
  gap: var(--spacing-3);
  align-items: flex-start;
}

.alert--info {
  background-color: rgba(26,43,74,0.06);
  border-color: rgba(26,43,74,0.15);
  color: var(--color-primary);
}

.alert--success {
  background-color: rgba(56,161,105,0.08);
  border-color: rgba(56,161,105,0.25);
  color: #276749;
}

.alert--warning {
  background-color: rgba(240,192,64,0.12);
  border-color: rgba(240,192,64,0.35);
  color: #7b5e08;
}


.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  padding: var(--spacing-3) var(--spacing-6);
  background-color: var(--color-secondary);
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
  z-index: 9999;
  border-radius: 0 0 var(--radius-md) 0;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}




@media (max-width: 1280px) {
  :root {
    --container-max: 1100px;
  }

  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-8);
  }
}


@media (max-width: 1024px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.625rem;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-devis {
    padding: var(--spacing-6);
  }
}


@media (max-width: 768px) {
  :root {
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
    --font-size-2xl: 1.25rem;
    --spacing-20: 3.5rem;
    --spacing-16: 2.5rem;
    --container-padding: 1rem;
    --header-height: 64px;
  }

  
  .header__nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: var(--spacing-4);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    gap: var(--spacing-1);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-slow);
  }

  .header__nav--open {
    max-height: 400px;
    padding: var(--spacing-4);
  }

  .header__nav-link {
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-md);
    width: 100%;
    justify-content: flex-start;
  }

  .header__cta {
    font-size: var(--font-size-xs);
    padding: var(--spacing-2) var(--spacing-4);
  }

  .header__menu-toggle {
    display: flex;
  }

  
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer__legal {
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
  }

  
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  
  .form-devis__grid {
    grid-template-columns: 1fr;
  }

  
  .section__title {
    font-size: var(--font-size-2xl);
  }

  
  .card--testimonial {
    padding: var(--spacing-6);
  }

  
  .btn-group--mobile-stack {
    flex-direction: column;
    width: 100%;
  }

  .btn-group--mobile-stack .btn {
    width: 100%;
    justify-content: center;
  }
}
}