/* ==========================================================================
   La Ligne Directe du Dr Demonceaux - Styles CSS
   Site vitrine pour Nouvelle Page Santé
   Style classique et éditorial
   ========================================================================== */

/* Google Fonts - Police manuscrite et titre */
@import url('https://fonts.googleapis.com/css2?family=Aleo:wght@700&family=Cormorant+Garamond:ital,wght@0,500;0,600;0,700;1,500;1,600&family=Fasthand&display=swap');

/* --------------------------------------------------------------------------
   Variables CSS - Style classique épuré
   -------------------------------------------------------------------------- */
:root {
    /* Couleurs principales - sobres et classiques */
    --color-primary: #0b57d0;         /* Bleu signature */
    --color-primary-dark: #0843a6;
    --color-primary-light: #3d7be6;
    --color-secondary: #1f2a44;        /* Bleu nuit */
    --color-accent: #0b57d0;           /* Accent principal */
    --color-accent-hover: #0843a6;
    
    /* Couleurs neutres */
    --color-white: #FFFFFF;
    --color-background: #f7f5f2;
    --color-background-alt: #f5f2ed;
    --color-text: #1f1f1f;
    --color-text-light: #4d4d4d;
    --color-text-muted: #7c7c7c;
    --color-border: #ddd6ce;
    --color-border-light: #e9e3dc;
    
    /* Couleurs sémantiques */
    --color-success: #0b57d0;
    --color-success-bg: #eaf1ff;
    
    /* Typographie classique - optimisée seniors */
    --font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-family-sans: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-family-handwritten: 'Fasthand', cursive;
    --font-size-base: 19px;
    --font-size-sm: 17px;
    --font-size-lg: 21px;
    --font-size-xl: 25px;
    --font-size-2xl: 30px;
    --font-size-3xl: 36px;
    --font-size-4xl: 44px;
    --line-height: 1.8;
    
    /* Espacements généreux */
    --spacing-xs: 10px;
    --spacing-sm: 18px;
    --spacing-md: 28px;
    --spacing-lg: 45px;
    --spacing-xl: 70px;
    --spacing-2xl: 100px;
    --spacing-3xl: 140px;
    
    /* Bordures simples - pas d'arrondis excessifs */
    --border-radius-sm: 3px;
    --border-radius-md: 4px;
    --border-radius-lg: 6px;
    --border-radius-full: 30px;
    
    /* Pas d'ombres ou très subtiles */
    --shadow-sm: none;
    --shadow-md: none;
    --shadow-lg: 0 2px 8px rgba(0, 0, 0, 0.06);
    
    /* Transitions simples */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    
    /* Layout */
    --max-width: 1080px;
    --max-width-narrow: 780px;
    --header-height: 80px;
}

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family-sans);
    font-size: 1rem;
    line-height: var(--line-height);
    color: var(--color-text);
    background-color: var(--color-white);
    min-height: 100vh;
    overflow-x: hidden;
}

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Typographie - Style classique éditorial
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family);
    font-weight: 500;
    line-height: 1.3;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: var(--font-size-4xl);
    line-height: 1.2;
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--color-primary);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

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

ul, ol {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
}

li {
    margin-bottom: var(--spacing-xs);
}

strong {
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   Layout & Containers
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container--narrow {
    max-width: var(--max-width-narrow);
}

.section {
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-background-alt);
}

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

.section--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title h2 {
    margin-bottom: var(--spacing-sm);
}

.section-title h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 2px;
    background-color: var(--color-primary);
    margin: var(--spacing-sm) auto 0;
}

.section--primary .section-title h2::after,
.section--alt .section-title h2::after {
    background-color: var(--color-accent);
}

.section-title p {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin: 0 auto;
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: var(--spacing-sm);
    padding: 8px 16px;
    background-color: var(--color-success-bg);
    color: var(--color-primary);
    font-family: var(--font-family-sans);
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius-full);
}

.verified-badge i {
    color: var(--color-success);
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--color-white);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    height: 100%;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.ad-nav-logo {
    font-family: 'Aleo', serif;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: #1a1714;
    margin-right: auto;
    white-space: nowrap;
    text-decoration: none;
}

.ad-nav-logo span {
    color: #0b57d0;
}

.header__logo img:not(.logo-text__logo) {
    height: 45px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo-text__main {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    color: var(--color-text);
}

.logo-text__brand {
    font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    font-size: 30px;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: #1f2a44;
}

.logo-text__doctor {
    font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    font-size: 24px;
    font-style: italic;
    font-weight: 500;
    color: #1f2a44;
}

.text-green {
    color: var(--color-primary);
}

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

.handwritten {
    font-family: var(--font-family-handwritten);
    font-weight: 400;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: nowrap;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: nowrap;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav__list li {
    display: flex;
    align-items: center;
}

.nav__link {
    font-family: var(--font-family-sans);
    font-size: 15px;
    color: var(--color-text-light);
    padding: 12px 10px 8px;
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
    white-space: nowrap;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    height: 2px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.25s ease-out;
}

.nav__link:hover {
    color: var(--color-primary);
}

.nav__link:hover::after {
    transform: scaleX(1);
}

.nav__link.active {
    color: var(--color-primary);
}

.nav__link.active::after {
    transform: scaleX(1);
}

.nav__cta {
    margin-left: var(--spacing-xs);
}

.nav__cta .btn {
    padding: 10px 16px;
    font-size: 15px;
}

/* Sous-menu À propos */
.nav__item--has-dropdown {
    position: relative;
}

.nav__link--dropdown {
    background: none;
    border: none;
    cursor: pointer;
    font: inherit;
    display: flex;
    align-items: center;
}

.nav__link--dropdown::after {
    left: var(--spacing-sm);
    right: var(--spacing-sm);
}

.nav__link--dropdown::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    height: 2px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.25s ease-out;
}

.nav__submenu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 100%;
    width: max-content;
    margin: 0;
    padding: var(--spacing-xs) 0;
    list-style: none;
    background: var(--color-white);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    z-index: 100;
    text-align: center;
}

.nav__item--has-dropdown:hover .nav__submenu,
.nav__item--has-dropdown.is-open .nav__submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav__submenu li {
    width: 100%;
}

.nav__sublink {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-family-sans);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    text-decoration: none;
    text-align: center;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav__sublink:hover {
    color: var(--color-primary);
    background-color: var(--color-success-bg);
}

/* Panneau sous-menu (mobile uniquement) masqué sur desktop */
.nav__panel--sub {
    display: none;
}

/* Bouton CTA mobile masqué sur desktop */
li.nav__cta-mobile {
    display: none;
}

/* Menu mobile */
.menu-toggle {
    display: none;
    position: relative;
    width: 40px;
    height: 40px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    position: absolute;
    left: 8px;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: all 0.3s ease;
}

.menu-toggle span:nth-child(1) {
    top: 12px;
}

.menu-toggle span:nth-child(2) {
    top: 19px;
}

.menu-toggle span:nth-child(3) {
    top: 26px;
}

.menu-toggle.active span:nth-child(1) {
    top: 19px;
    transform: rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    top: 19px;
    transform: rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Boutons - Style classique
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 14px 28px;
    font-family: var(--font-family-sans);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn:hover {
    text-decoration: none;
}

.btn--primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.btn--primary:hover {
    background-color: var(--color-white);
    color: var(--color-accent);
    border-color: var(--color-accent);
}

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

.btn--secondary:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn--whatsapp {
    background-color: #25D366;
    color: var(--color-white);
    border-color: #25D366;
}

.btn--whatsapp:hover {
    background-color: #128C7E;
    color: var(--color-white);
    border-color: #128C7E;
}

.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);
}

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

.btn--white:hover {
    background-color: var(--color-background-alt);
    border-color: var(--color-background-alt);
}

.btn--large {
    padding: 16px 36px;
    font-size: var(--font-size-lg);
}

.btn--small {
    padding: 10px 18px;
    font-size: var(--font-size-sm);
}

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

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    align-items: center;
}

/* --------------------------------------------------------------------------
   Hero Section - Style classique
   -------------------------------------------------------------------------- */
.hero {
    padding-top: calc(var(--header-height) + var(--spacing-xl));
    padding-bottom: var(--spacing-xl);
    background-color: var(--color-white);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero__container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    column-gap: var(--spacing-xl);
    row-gap: 0;
    align-items: start;
}

.hero__content {
    max-width: 540px;
}

.hero__badge {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-family-sans);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero__title {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: var(--font-size-4xl);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.hero__title-brand {
    font-family: 'Aleo', serif;
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: #1a1714;
}

.hero__title-doctor {
    font-family: 'Aleo', serif;
    font-size: clamp(1.4rem, 3vw, 2.1rem);
    font-style: normal;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: #0b57d0;
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.hero__cta {
    margin-bottom: var(--spacing-lg);
}

.hero__cta .btn--primary {
    position: relative;
    overflow: hidden;
    background-color: #111111;
    border-color: #111111;
    color: var(--color-white);
    border-radius: 999px;
    padding: 14px 34px;
}

.hero__cta .btn--primary:hover {
    background-color: #000000;
    border-color: #000000;
    color: var(--color-white);
}

.hero__cta .btn--primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        left: -100%;
    }
    50%, 100% {
        left: 150%;
    }
}

.hero__cta .btn--primary:hover::before {
    animation: none;
}

/* Effet shiny sur le CTA header quand le hero n'est plus visible */
.header.hero-passed .nav__cta .btn--primary::before {
    content: none;
    animation: none;
}

.hero__features {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    gap: var(--spacing-lg);
    width: 100%;
    grid-column: 1 / -1;
    margin-top: var(--spacing-md);
    margin-bottom: calc(-1 * var(--spacing-lg));
}

.hero__feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-family-sans);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.hero__feature-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-success);
    font-size: 14px;
    font-weight: bold;
}

/* Preuve sociale dans le hero */
.hero__social-proof {
    margin-bottom: var(--spacing-md);
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-family-sans);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.hero__stat {
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero__stat strong {
    color: var(--color-primary);
    font-weight: 600;
}

.hero__stat i {
    color: var(--color-accent);
}

.hero__stat-divider {
    color: var(--color-border);
}

/* Carrousel de témoignages hero */
.hero__testimonials-carousel {
    margin-top: 0;
}

.hero__testimonials-track {
    position: relative;
    min-height: 70px;
}

.hero__testimonial {
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    animation: fadeIn 0.4s ease;
}

.hero__testimonial.active {
    display: flex;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.hero__testimonial p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.hero__testimonials-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: var(--spacing-sm);
}

.hero__testimonials-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background-color: var(--color-border);
    cursor: pointer;
    padding: 0;
    transition: all var(--transition-fast);
}

.hero__testimonials-dot:hover {
    background-color: var(--color-text-muted);
}

.hero__testimonials-dot.active {
    background-color: var(--color-primary);
    transform: scale(1.2);
}

.hero__right {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.hero__image {
    display: flex;
    justify-content: center;
}

.hero__image img {
    width: auto;
    height: 420px;
    object-fit: contain;
    border-radius: var(--border-radius-md);
}

.hero__right .hero__testimonials-carousel {
    width: 100%;
    max-width: 460px;
    margin-top: -60px;
    position: relative;
    z-index: 1;
}

/* --------------------------------------------------------------------------
   Barre de réassurance
   -------------------------------------------------------------------------- */
.trust-bar {
    background-color: var(--color-background-alt);
    padding: var(--spacing-sm) 0;
}

.trust-bar__items {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.trust-bar__item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text);
    font-family: var(--font-family-sans);
    font-size: var(--font-size-sm);
}

.trust-bar__item i {
    font-size: 20px;
    color: var(--color-primary-light);
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Zone de connexion abonnés
   -------------------------------------------------------------------------- */
.login-box {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    width: 100%;
}

.login-box__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.login-box__title i {
    color: var(--color-primary);
}

.login-box p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.login-box__form {
    display: flex;
    gap: var(--spacing-sm);
}

.login-box__input {
    flex: 1;
    padding: 14px 16px;
    font-family: var(--font-family-sans);
    font-size: var(--font-size-base);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    transition: border-color var(--transition-fast);
}

.login-box__input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.login-box__help {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.login-box__help i {
    color: var(--color-primary);
}

.login-box__help-link {
    color: var(--color-primary);
    text-decoration: underline;
    margin-left: auto;
}

.login-box__success {
    display: none;
    padding: var(--spacing-sm);
    background-color: var(--color-success-bg);
    color: var(--color-success);
    margin-top: var(--spacing-sm);
}

.login-box__success.show {
    display: block;
}

/* --------------------------------------------------------------------------
   Section Comment ça marche
   -------------------------------------------------------------------------- */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.step {
    text-align: center;
    padding: var(--spacing-md);
}

.step__number {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    background-color: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-family);
    font-size: var(--font-size-xl);
    border-radius: 50%;
}

.step__icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    border: 2px solid var(--color-border);
    color: var(--color-primary);
    font-size: 28px;
    border-radius: 50%;
}

.step__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.step__description {
    color: var(--color-text-light);
    max-width: 280px;
    margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Section Bénéfices
   -------------------------------------------------------------------------- */
.benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.benefit {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border-light);
    background-color: var(--color-white);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.benefit:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.benefit__icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-background-alt);
    color: var(--color-primary);
    font-size: 18px;
}

.benefit__content h4 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-base);
}

.benefit__content p {
    color: var(--color-text-light);
    margin-bottom: 0;
    font-size: var(--font-size-sm);
}

/* --------------------------------------------------------------------------
   Section Découvrez l'interface
   -------------------------------------------------------------------------- */
.interface-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.interface-preview__content {
    padding: var(--spacing-sm);
}

.interface-preview__content h3 {
    margin-bottom: var(--spacing-sm);
}

.interface-preview__content p {
    color: var(--color-text-light);
}

.interface-preview__content ul {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.interface-preview__content ul li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    color: var(--color-text-light);
}

.interface-preview__content ul li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-size: 12px;
}

.interface-preview__mockup {
    position: relative;
}

.mockup-browser {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.mockup-browser__header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px var(--spacing-sm);
    background-color: var(--color-background-alt);
    border-bottom: 1px solid var(--color-border);
}

.mockup-browser__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-border);
}

.mockup-browser__dot--red { background-color: #E57373; }
.mockup-browser__dot--yellow { background-color: #FFD54F; }
.mockup-browser__dot--green { background-color: #81C784; }

.mockup-browser__body {
    padding: var(--spacing-sm);
    min-height: 260px;
    background-color: var(--color-background-alt);
}

.mockup-browser__body img {
    width: 100%;
    height: auto;
}

.mockup-phone {
    max-width: 240px;
    margin: 0 auto;
    padding: 10px;
    background-color: var(--color-text);
    border-radius: 24px;
}

.mockup-phone__screen {
    background-color: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    min-height: 420px;
}

.mockup-phone__screen img {
    width: 100%;
    height: auto;
}

/* --------------------------------------------------------------------------
   Section Témoignages - Carrousel
   -------------------------------------------------------------------------- */
.testimonials-carousel {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.carousel__container {
    flex: 1;
    overflow: hidden;
}

.carousel__track {
    display: flex;
    gap: var(--spacing-md);
    transition: transform 0.4s ease;
}

.carousel__arrow {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.carousel__arrow:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.carousel__arrow:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.carousel__arrow:disabled:hover {
    background-color: var(--color-white);
    border-color: var(--color-border);
    color: var(--color-text);
}

.testimonial {
    flex: 0 0 calc((100% - var(--spacing-md) * 2) / 3);
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.testimonial:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.testimonial__rating {
    color: var(--color-accent);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
}

.testimonial__rating i {
    margin-right: 2px;
}

.testimonial__quote {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-style: italic;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.testimonial__quote::before {
    content: '« ';
    color: var(--color-primary);
}

.testimonial__quote::after {
    content: ' »';
    color: var(--color-primary);
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border-light);
}

.testimonial__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    background-color: var(--color-background-alt);
}

.testimonial__info h4 {
    margin-bottom: 0;
    font-size: var(--font-size-sm);
    font-family: var(--font-family-sans);
}

.testimonial__info p {
    margin-bottom: 0;
    font-size: 13px;
    color: var(--color-text-muted);
}

@media (max-width: 992px) {
    .testimonial {
        flex: 0 0 calc((100% - var(--spacing-md)) / 2);
    }
}

@media (max-width: 768px) {
    .testimonial {
        flex: 0 0 100%;
    }
    
    .carousel__arrow {
        width: 36px;
        height: 36px;
    }
}

/* --------------------------------------------------------------------------
   Section Tarifs
   -------------------------------------------------------------------------- */
.pricing-testimonial {
    max-width: 800px;
    margin: var(--spacing-xl) auto 0;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-white);
    border-left: 3px solid var(--color-accent);
    text-align: left;
}

.pricing-testimonial i {
    color: var(--color-accent);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
    display: block;
}

.pricing-testimonial p {
    font-family: var(--font-family);
    font-style: italic;
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.pricing-testimonial__author {
    font-family: var(--font-family-sans);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.pricing {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    text-align: center;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.pricing-card--featured {
    border: 2px solid var(--color-primary);
}

.pricing-card__badge {
    position: absolute;
    top: -12px;
    right: 16px;
    background-color: var(--color-accent);
    color: var(--color-white);
    font-size: 12px;
    padding: 6px 14px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 500;
}

.pricing-card__header {
    padding: var(--spacing-md);
    background-color: var(--color-primary);
    color: var(--color-white);
}

.pricing-card--featured .pricing-card__header {
    background-color: var(--color-primary-dark);
}

.pricing-card__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--color-white);
}

.pricing-card__price {
    font-family: var(--font-family);
    font-size: var(--font-size-3xl);
}

.pricing-card__price span {
    font-size: var(--font-size-base);
    opacity: 0.9;
}

.pricing-card__period {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    margin-top: var(--spacing-xs);
}

.pricing-card__body {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.pricing-card__features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-md) 0;
    text-align: left;
    flex: 1;
}

.pricing-card__features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border-light);
    font-size: var(--font-size-sm);
}

.pricing-card__features li:last-child {
    border-bottom: none;
}

.pricing-card__features li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    flex-shrink: 0;
    color: var(--color-primary);
    font-size: 12px;
}

.pricing-card__note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
}

.pricing-trust {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.pricing-trust img {
    height: 28px;
    width: auto;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.pricing-trust img:hover {
    opacity: 1;
}

@media (max-width: 768px) {
    .pricing {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

/* --------------------------------------------------------------------------
   FAQ Accordion
   -------------------------------------------------------------------------- */
.faq-list {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 0;
}

.faq-item:first-child {
    border-top: 1px solid var(--color-border);
}

.faq-item__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    background: none;
    border: none;
    font-family: var(--font-family);
    font-size: var(--font-size-lg);
    text-align: left;
    color: var(--color-text);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.faq-item__question:hover {
    color: var(--color-primary);
}

.faq-item__icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: var(--font-size-xl);
    font-weight: 300;
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-item__icon {
    transform: rotate(45deg);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.active .faq-item__answer {
    max-height: 600px;
}

.faq-item__answer-content {
    padding: 0 0 var(--spacing-md);
    color: var(--color-text-light);
    line-height: 1.75;
}

/* CTA après FAQ */
.faq-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.faq-cta p {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.faq-cta__hours {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
    background-color: var(--color-text);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer__brand img {
    height: 40px;
    margin-bottom: var(--spacing-sm);
    filter: brightness(0) invert(1);
}

.footer__brand p {
    color: rgba(255, 255, 255, 0.6);
    max-width: 320px;
    font-size: var(--font-size-sm);
}

.footer__title {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.footer__links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer__links li {
    margin-bottom: 8px;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
    text-decoration: none;
}

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

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

.footer__social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    text-decoration: none;
}

.footer__social a:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.footer__bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer__copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--font-size-sm);
}

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

.footer__legal a {
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--font-size-sm);
    text-decoration: none;
}

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

/* --------------------------------------------------------------------------
   Formulaires - Style doux
   -------------------------------------------------------------------------- */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text);
    font-size: var(--font-size-sm);
}

.form-control {
    width: 100%;
    padding: 16px 20px;
    font-family: var(--font-family-sans);
    font-size: var(--font-size-base);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-fast);
    background: var(--color-background);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary-light);
    background: var(--color-white);
    box-shadow: 0 0 0 4px var(--color-primary-soft);
}

.form-control::placeholder {
    color: var(--color-text-muted);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
    border-radius: var(--border-radius-md);
}

/* --------------------------------------------------------------------------
   Cards génériques - Style léger
   -------------------------------------------------------------------------- */
.card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: none;
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 1px solid var(--color-border-light);
}

.card:hover {
    box-shadow: var(--shadow-soft);
    border-color: transparent;
}

.card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

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

.card__title {
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.card__text {
    color: var(--color-text-light);
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Pages intérieures - En-tête
   -------------------------------------------------------------------------- */
.page-header {
    padding-top: calc(var(--header-height) + var(--spacing-lg));
    padding-bottom: var(--spacing-lg);
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}

.page-header h1 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    max-width: 540px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
}

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

.breadcrumb span {
    opacity: 0.5;
}

/* --------------------------------------------------------------------------
   Chatbot Mockup (Espace protégé)
   -------------------------------------------------------------------------- */
.chat-interface {
    display: grid;
    grid-template-columns: 280px 1fr;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-background);
}

.chat-widget {
    width: 100% !important;
}

.chat-sidebar {
    background-color: var(--color-white);
    border-right: 1px solid var(--color-border);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
}

.chat-sidebar__header {
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-md);
}

.chat-sidebar__user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.chat-sidebar__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.chat-sidebar__menu {
    flex: 1;
}

.chat-sidebar__menu-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    margin-bottom: var(--spacing-xs);
}

.chat-sidebar__menu-item:hover {
    background-color: var(--color-background-alt);
    text-decoration: none;
}

.chat-sidebar__menu-item.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.chat-sidebar__footer {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.chat-main {
    display: flex;
    flex-direction: column;
}

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.chat-header__title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.chat-header__status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-success);
    font-size: var(--font-size-sm);
}

.chat-header__status::before {
    content: '';
    width: 8px;
    height: 8px;
    background-color: var(--color-success);
    border-radius: 50%;
}

.chat-messages {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.chat-message {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    animation: fadeIn var(--transition-normal);
}

.chat-message--user {
    flex-direction: row-reverse;
}

.chat-message__avatar {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.chat-message--user .chat-message__avatar {
    background-color: var(--color-secondary);
}

.chat-message__content {
    max-width: 70%;
}

.chat-message__bubble {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    line-height: 1.6;
}

.chat-message--user .chat-message__bubble {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.chat-message__time {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

.chat-message--user .chat-message__time {
    text-align: right;
}

.chat-input {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
}

.chat-input__form {
    display: flex;
    gap: var(--spacing-sm);
}

.chat-input__field {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-full);
    transition: border-color var(--transition-fast);
}

.chat-input__field:focus {
    outline: none;
    border-color: var(--color-primary);
}

.chat-input__send {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chat-input__send:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.05);
}

/* --------------------------------------------------------------------------
   Page de confirmation
   -------------------------------------------------------------------------- */
.confirmation {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.confirmation__icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    background-color: var(--color-success-bg);
    color: var(--color-success);
    font-size: 40px;
    border-radius: 50%;
}

.confirmation__title {
    margin-bottom: var(--spacing-sm);
}

.confirmation__message {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 520px;
    margin: 0 auto var(--spacing-lg);
}

.confirmation__details {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    max-width: 420px;
    margin: 0 auto var(--spacing-md);
    text-align: left;
    border: 1px solid var(--color-border);
}

.confirmation__details h4 {
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.confirmation__details ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.confirmation__details li {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border-light);
    font-size: var(--font-size-sm);
}

.confirmation__details li:last-child {
    border-bottom: none;
}

.confirmation__details li span {
    color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   Guide WhatsApp
   -------------------------------------------------------------------------- */
.guide-steps {
    counter-reset: guide-step;
}

.guide-step {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
}

.guide-step:nth-child(even) {
    direction: rtl;
}

.guide-step:nth-child(even) > * {
    direction: ltr;
}

.guide-step:last-child {
    border-bottom: none;
}

.guide-step__content {
    counter-increment: guide-step;
}

.guide-step__content::before {
    content: 'Étape ' counter(guide-step);
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-family-sans);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
}

.guide-step__content p {
    color: var(--color-text-light);
}

.guide-step__image {
    text-align: center;
}

.guide-step__image img {
    max-width: 260px;
}

/* Info box */
.info-box {
    background-color: var(--color-background-alt);
    border-left: 3px solid var(--color-primary);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.info-box p {
    margin-bottom: 0;
    color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Contenu légal
   -------------------------------------------------------------------------- */
.legal-content {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

.legal-content h2 {
    font-size: var(--font-size-xl);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-border);
}

.legal-content h3 {
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.legal-content p,
.legal-content li {
    color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   Page À propos
   -------------------------------------------------------------------------- */
.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-intro__content p {
    color: var(--color-text-light);
}

.about-intro__image img {
    width: 100%;
    max-width: 400px;
    border: 1px solid var(--color-border);
}

.doctor-profile {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-lg);
    align-items: start;
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
}

.doctor-profile__photo {
    text-align: center;
}

.doctor-profile__photo img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: var(--spacing-sm);
}

.doctor-profile__bio h3,
.doctor-profile__bio h4 {
    margin-top: var(--spacing-md);
}

.doctor-profile__bio h3:first-child {
    margin-top: 0;
}

.doctor-profile__bio p {
    color: var(--color-text-light);
}

.doctor-profile__credentials {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    justify-content: center;
}

.doctor-profile__credential {
    display: inline-block;
    padding: 6px 12px;
    background-color: var(--color-background-alt);
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.fade-in.visible {
    opacity: 1;
}

/* --------------------------------------------------------------------------
   Utilitaires
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-text-muted); }

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

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.py-sm { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-md { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-lg { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-xl { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

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

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */

/* Tablettes et petits écrans */
@media (max-width: 992px) {
    :root {
        --font-size-4xl: 34px;
        --font-size-3xl: 28px;
        --font-size-2xl: 24px;
    }
    
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero__content {
        max-width: 100%;
    }
    
    .hero__right {
        order: -1;
        width: 100%;
    }
    
    .hero__image {
        max-width: 320px;
        margin: 0 auto;
    }
    
    .hero__features {
        justify-content: center;
    }
    
    .steps {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .benefits {
        grid-template-columns: 1fr 1fr;
    }
    
    .interface-preview {
        grid-template-columns: 1fr;
    }
    
    .interface-preview__content {
        text-align: center;
    }
    
    .interface-preview__content ul {
        text-align: left;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .about-intro {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .doctor-profile {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .guide-step {
        grid-template-columns: 1fr;
    }
    
    .guide-step:nth-child(even) {
        direction: ltr;
    }
    
    .guide-step__image {
        order: -1;
    }
    
    .chat-interface {
        grid-template-columns: 1fr;
    }
    
    .chat-sidebar {
        display: none;
    }
    
    .chat-sidebar.show {
        display: flex;
        position: fixed;
        left: 0;
        top: var(--header-height);
        bottom: 0;
        width: 260px;
        z-index: 100;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --font-size-base: 17px;
        --font-size-4xl: 28px;
        --font-size-3xl: 24px;
        --font-size-2xl: 20px;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Menu mobile amélioré */
    .nav {
        position: static;
    }
    
    .nav__list {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        background-color: var(--color-white);
        padding: 0;
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }
    
    .menu-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav.active .nav__list {
        opacity: 1;
        visibility: visible;
        padding: var(--spacing-md) 0;
    }
    
    .nav__list li {
        border-bottom: 1px solid var(--color-border);
        background: none !important;
    }
    
    .nav__list li:last-child:not(.nav__cta-mobile) {
        border-bottom: none;
    }
    
    .nav__link {
        display: block;
        padding: var(--spacing-md) var(--spacing-lg);
        text-align: left;
        font-size: var(--font-size-lg);
    }
    
    .nav__link::after {
        display: none;
    }
    
    .nav__link:hover,
    .nav__link.active {
        background: none !important;
        background-color: transparent !important;
    }
    
    .nav__link.active {
        color: var(--color-primary);
        font-weight: 600;
    }
    
    /* Sous-menu mobile : masquer le dropdown inline (on utilise le panneau) */
    .nav__item--has-dropdown .nav__submenu {
        display: none;
    }
    
    .nav__link--dropdown {
        width: 100%;
        text-align: left;
    }
    
    .nav__link--dropdown::after {
        display: none;
    }
    
    /* Panneau second niveau (À propos > liens) */
    .nav__panel--sub {
        display: none;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        background-color: var(--color-white);
        padding: var(--spacing-md) 0;
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }
    
    .nav.active .nav__panel--sub {
        display: flex;
    }
    
    .nav.active.nav--submenu-open .nav__list {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }
    
    .nav.active.nav--submenu-open .nav__panel--sub {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
    
    .nav__back {
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
        width: 100%;
        padding: var(--spacing-md) var(--spacing-lg);
        background: none;
        border: none;
        border-bottom: 1px solid var(--color-border);
        font-family: var(--font-family-sans);
        font-size: var(--font-size-lg);
        color: var(--color-primary);
        cursor: pointer;
        text-align: left;
        transition: background-color var(--transition-fast);
    }
    
    .nav__back:hover {
        background-color: var(--color-success-bg);
    }
    
    .nav__panel-list {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    
    .nav__panel-list li {
        border-bottom: 1px solid var(--color-border);
    }
    
    .nav__panel-list .nav__link {
        display: block;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    /* Bouton CTA masqué sur mobile (version desktop) */
    .nav__cta {
        display: none !important;
    }
    
    /* Bouton CTA dans le menu mobile */
    li.nav__cta-mobile {
        display: block !important;
        padding: var(--spacing-md) var(--spacing-lg);
        background: none;
        border: none !important;
        list-style: none;
    }
    
    li.nav__cta-mobile .btn {
        display: block !important;
        width: 100%;
        text-align: center;
    }
    
    /* Photo Dr Demonceaux réduite */
    .hero__image img {
        width: auto;
        height: 200px;
    }
    
    .hero {
        min-height: auto;
        padding-top: calc(var(--header-height) + var(--spacing-md));
        padding-bottom: var(--spacing-lg);
    }
    
    .hero__features {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .btn-group {
        flex-direction: column;
    }
    
    .btn-group .btn {
        width: 100%;
    }
    
    .benefits {
        grid-template-columns: 1fr;
    }
    
    .benefit {
        flex-direction: column;
        text-align: center;
    }
    
    .testimonials {
        grid-template-columns: 1fr;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer__social {
        justify-content: center;
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer__legal {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .login-box__form {
        flex-direction: column;
    }
    
    .faq-item__question {
        font-size: var(--font-size-base);
    }
}

/* Très petits écrans */
@media (max-width: 480px) {
    :root {
        --font-size-4xl: 26px;
        --font-size-3xl: 22px;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    /* Photo Dr Demonceaux encore plus petite */
    .hero__image img {
        width: auto;
        height: 160px;
    }
    
    .hero__image {
        max-width: none;
    }
}

/* --------------------------------------------------------------------------
   Modal Vidéo
   -------------------------------------------------------------------------- */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.85);
    cursor: pointer;
}

.modal__container {
    position: relative;
    width: 90%;
    max-width: 900px;
    z-index: 1;
}

.modal__close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    transition: opacity var(--transition-fast);
}

.modal__close:hover {
    opacity: 0.7;
}

.modal__video {
    position: relative;
    padding-bottom: 56.25%; /* Ratio 16:9 */
    height: 0;
    overflow: hidden;
    background-color: #000;
}

.modal__video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Modal Fullscreen (pour paiement) - Style Bootstrap */
.modal--fullscreen {
    display: flex !important;
    align-items: flex-start;
    justify-content: flex-start;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s linear 0.4s, opacity 0.2s ease-out;
}

.modal--fullscreen.active {
    visibility: visible;
    opacity: 1;
    transition: visibility 0s linear 0s, opacity 0.2s ease-out;
}

.modal--fullscreen .modal__overlay {
    background-color: rgba(0, 0, 0, 0.5);
}

.modal--fullscreen .modal__container--fullscreen {
    width: 100%;
    height: 100%;
    max-width: none;
    background-color: var(--color-white);
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    transform: translateY(-100%);
    transition: transform 0.4s ease-out;
}

.modal--fullscreen.active .modal__container--fullscreen {
    transform: translateY(0);
}

.modal--fullscreen .modal__header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid #dee2e6;
    background-color: var(--color-white);
    flex-shrink: 0;
}

.modal--fullscreen .modal__close-btn {
    background: transparent;
    border: none;
    font-size: 28px;
    font-weight: 300;
    color: #000;
    opacity: 0.5;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: opacity var(--transition-fast);
}

.modal--fullscreen .modal__close-btn:hover {
    opacity: 1;
}

.modal--fullscreen .modal__body {
    flex: 1;
    overflow: hidden;
}

.modal--fullscreen iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Modal Connexion */
.modal--login {
    display: flex !important;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s linear 0.3s, opacity 0.3s ease-out;
}

.modal--login.active {
    visibility: visible;
    opacity: 1;
    transition: visibility 0s linear 0s, opacity 0.3s ease-out;
}

.modal--login .modal__overlay {
    background-color: rgba(0, 0, 0, 0.5);
}

.modal__container--login {
    position: relative;
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    max-width: 960px;
    width: 90%;
    border-radius: var(--border-radius-md);
    transform: translateY(-30px);
    transition: transform 0.3s ease-out;
}

.modal--login.active .modal__container--login {
    transform: translateY(0);
}

.modal--login .modal__close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color var(--transition-fast);
}

.modal--login .modal__close-btn:hover {
    color: var(--color-text);
}

.modal--login .login-box {
    border: none;
    padding: 0;
}

/* --------------------------------------------------------------------------
   CTA Flottant Mobile
   -------------------------------------------------------------------------- */
.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-sm);
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
    z-index: 998;
}

.mobile-cta__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px;
    background-color: var(--color-accent);
    color: var(--color-white);
    font-family: var(--font-family-sans);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    min-height: 52px;
}

.mobile-cta__btn:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-white);
}

@media (max-width: 768px) {
    .mobile-cta {
        display: block;
    }
    
    /* Ajouter du padding en bas du body pour le CTA flottant */
    body {
        padding-bottom: 80px;
    }
    
    /* Améliorer les zones tactiles */
    .btn {
        min-height: 48px;
        padding: 14px 24px;
    }
    
    .nav__link {
        min-height: 48px;
        display: flex;
        align-items: center;
    }
    
    /* Hero responsive */
    .hero__social-proof {
        margin-bottom: var(--spacing-sm);
    }
    
    .hero__stats {
        flex-direction: column;
        gap: 8px;
    }
    
    .hero__stat-divider {
        display: none;
    }
    
    .hero__testimonial {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-sm);
    }
    
    /* Barre de réassurance responsive */
    .trust-bar__items {
        gap: var(--spacing-sm);
    }
    
    .trust-bar__item {
        flex: 0 0 calc(50% - var(--spacing-sm));
        justify-content: center;
        font-size: 14px;
    }
    
    .trust-bar__item span {
        display: none;
    }
    
    /* Login box help */
    .login-box__help {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .login-box__help-link {
        margin-left: 0;
    }
}

@media (max-width: 480px) {
    .trust-bar__item {
        flex: 0 0 100%;
    }
    
    .trust-bar__item span {
        display: inline;
    }
    
    .trust-bar__items {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}

/* Préférence pour les mouvements réduits */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Mode sombre (optionnel, préparé pour l'avenir) */
@media (prefers-color-scheme: dark) {
    /* Les styles dark mode peuvent être ajoutés ici si nécessaire */
}