/* =========================================================
   Personal Assistant Online — Styles principaux
   ========================================================= */

/* ---- CSS Reset & Variables ---- */
:root {
    /* Couleurs principales */
    --primary:        #1E40AF;
    --primary-light:  #3B82F6;
    --primary-dark:   #1E3A5F;
    --primary-50:     #EFF6FF;
    --primary-100:    #DBEAFE;

    /* Accent (CTA) */
    --accent:         #F59E0B;
    --accent-hover:   #D97706;
    --accent-light:   #FEF3C7;

    /* Gris */
    --gray-50:        #F8FAFC;
    --gray-100:       #F1F5F9;
    --gray-200:       #E2E8F0;
    --gray-300:       #CBD5E1;
    --gray-400:       #94A3B8;
    --gray-500:       #64748B;
    --gray-600:       #475569;
    --gray-700:       #334155;
    --gray-800:       #1E293B;
    --gray-900:       #0F172A;

    /* Fonctionnels */
    --white:          #FFFFFF;
    --success:        #10B981;
    --error:          #EF4444;

    /* Typographie */
    --font-family:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Espacements */
    --section-padding: 100px 0;
    --container-max:   1200px;

    /* Transitions */
    --transition:     0.3s ease;
    --transition-slow: 0.5s ease;

    /* Ombres */
    --shadow-sm:      0 1px 2px rgba(0,0,0,0.05);
    --shadow:         0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-md:      0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-lg:      0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --shadow-xl:      0 25px 50px -12px rgba(0,0,0,0.15);

    /* Rayons */
    --radius-sm:      6px;
    --radius:         10px;
    --radius-lg:      16px;
    --radius-xl:      24px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-700);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--gray-900);
    line-height: 1.2;
    font-weight: 700;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.35rem); }

/* ---- Layout ---- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--section-padding);
}

.section-alt {
    background-color: var(--gray-50);
}

/* ---- Section Header ---- */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    background: var(--primary-50);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}

.section-subtitle {
    color: var(--gray-500);
    font-size: 1.1rem;
    margin-top: 16px;
    line-height: 1.7;
}

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

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-family);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 3px solid var(--primary-light);
    outline-offset: 2px;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-accent:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.35);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}

.btn-outline-white:hover {
    background-color: var(--white);
    color: var(--primary);
    border-color: var(--white);
    transform: translateY(-1px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
    border-radius: var(--radius-lg);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

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

/* ---- Cookie Banner ---- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gray-900);
    color: var(--white);
    z-index: 10000;
    padding: 16px 0;
    transform: translateY(100%);
    transition: transform var(--transition-slow);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-content p {
    font-size: 0.9rem;
    flex: 1;
    min-width: 250px;
    color: var(--gray-300);
}

.cookie-content a {
    color: var(--accent);
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

/* ---- Header / Navigation ---- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: all var(--transition);
    padding: 16px 0;
}

.header.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    padding: 10px 0;
}

.header.scrolled .nav-logo {
    color: var(--primary);
}

.header.scrolled .nav-link {
    color: var(--gray-700);
}

.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active {
    color: var(--primary);
}

.header.scrolled .nav-toggle span {
    background: var(--gray-700);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    color: var(--white);
    font-weight: 700;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1001;
}

.logo-placeholder {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-placeholder svg {
    color: var(--primary-light);
}

.logo-placeholder span {
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: -0.01em;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2px;
}

.nav-link {
    color: rgba(255,255,255,0.85);
    font-size: 0.88rem;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    background: rgba(255,255,255,0.1);
}

.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active {
    background: var(--primary-50);
}

.nav-cta {
    margin-left: 8px;
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* ---- Hero ---- */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    padding: 140px 0 120px;
    position: relative;
    overflow: hidden;
    min-height: min(90vh, 900px);
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(255,255,255,0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.12);
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 24px;
    border: 1px solid rgba(255,255,255,0.15);
    backdrop-filter: blur(4px);
}

.hero h1 {
    color: var(--white);
    margin-bottom: 20px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.hero h1 .text-accent {
    color: var(--accent);
}

.hero-subtitle {
    color: rgba(255,255,255,0.8);
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.hero-trust {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.75);
    font-size: 0.9rem;
    font-weight: 500;
}

.hero-trust-item svg {
    color: var(--accent);
    flex-shrink: 0;
}

/* Hero illustration */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-illustration {
    width: 100%;
    max-width: 640px;
}

.hero-illustration svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 60px rgba(255,255,255,0.08));
}

/* Float animation */
.float-element {
    animation: float 4s ease-in-out infinite;
}

.float-element-reverse {
    animation: float 4s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* Hero wave */
.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
}

/* ---- Trust Bar ---- */
.trust-bar {
    padding: 50px 0;
    background: var(--white);
}

.trust-items {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.trust-item {
    text-align: center;
}

.trust-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 6px;
}

.trust-label {
    display: block;
    font-size: 0.9rem;
    color: var(--gray-500);
    font-weight: 500;
}

.trust-divider {
    width: 1px;
    height: 50px;
    background: var(--gray-200);
}

/* ---- Services Grid ---- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-light);
    opacity: 0;
    transition: opacity var(--transition);
}

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

.service-card:hover::before {
    opacity: 1;
}

.service-card.featured {
    border-color: var(--accent);
    background: linear-gradient(135deg, var(--white) 0%, var(--accent-light) 100%);
}

.service-card.featured::before {
    background: var(--accent);
    opacity: 1;
}

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--accent);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    background: var(--primary-50);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--icon-color, var(--primary));
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.08);
}

.service-card h3 {
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.service-card p {
    color: var(--gray-500);
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--gray-600);
    font-weight: 500;
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-light);
    flex-shrink: 0;
}

/* ---- Secondary Services ---- */
.secondary-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.secondary-service-card {
    display: flex;
    gap: 20px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition);
}

.secondary-service-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-100);
}

.secondary-service-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius);
    background: var(--primary-50);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary);
}

.secondary-service-content h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.secondary-service-content p {
    color: var(--gray-500);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 12px;
}

.link-arrow {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    transition: all var(--transition);
}

.link-arrow:hover {
    color: var(--primary-dark);
    letter-spacing: 0.03em;
}

/* ---- How It Works ---- */
.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
}

.step-card {
    text-align: center;
    max-width: 300px;
    flex: 1;
}

.step-number {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
}

.step-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--primary-50);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary);
}

.step-card h3 {
    margin-bottom: 12px;
    font-size: 1.15rem;
}

.step-card p {
    color: var(--gray-500);
    font-size: 0.92rem;
    line-height: 1.7;
}

.step-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    flex-shrink: 0;
}

.steps-cta {
    text-align: center;
    margin-top: 50px;
}

/* ---- Advantages ---- */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.advantage-card {
    text-align: center;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 24px;
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
}

.advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-100);
}

.advantage-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--primary-50);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary);
    transition: all var(--transition);
}

.advantage-card:hover .advantage-icon {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.08);
}

.advantage-card h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.advantage-card p {
    color: var(--gray-500);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ---- Pricing ---- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

.pricing-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    transition: all var(--transition);
    position: relative;
}

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

.pricing-card.featured {
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-lg);
    transform: scale(1.03);
    z-index: 1;
}

.pricing-card.featured:hover {
    transform: scale(1.03) translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 20px;
    border-radius: 50px;
    white-space: nowrap;
}

.pricing-header {
    margin-bottom: 24px;
}

.pricing-header h3 {
    font-size: 1.35rem;
    margin-bottom: 8px;
}

.pricing-description {
    color: var(--gray-500);
    font-size: 0.9rem;
    line-height: 1.6;
}

.pricing-price {
    padding: 20px 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 24px;
    text-align: center;
}

.pricing-amount {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
}

.pricing-period {
    display: block;
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-top: 4px;
}

.pricing-features {
    flex: 1;
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    color: var(--gray-700);
}

.pricing-features li svg {
    flex-shrink: 0;
}

.pricing-features li.disabled {
    color: var(--gray-400);
}

/* ---- FAQ ---- */
.faq-list {
    max-width: 750px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--gray-200);
}

.faq-item:first-child {
    border-top: 1px solid var(--gray-200);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    text-align: left;
    gap: 16px;
    transition: color var(--transition);
}

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

.faq-icon {
    transition: transform var(--transition);
    flex-shrink: 0;
    color: var(--gray-400);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: 20px;
}

.faq-answer p {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.8;
}

/* ---- Contact ---- */
.contact-centered {
    max-width: 600px;
    margin: 0 auto;
}

/* Contact Info */
.contact-info-card {
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-xl);
    padding: 36px;
    margin-bottom: 24px;
}

.contact-info-card h3 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 28px;
}

.contact-info-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.contact-info-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--white);
}

.contact-info-item strong {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 2px;
    color: rgba(255,255,255,0.7);
    font-weight: 500;
}

.contact-info-item a,
.contact-info-item span {
    color: var(--white);
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-info-item a:hover {
    text-decoration: underline;
    color: var(--white);
}

.contact-social {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 28px 36px;
}

.contact-social h4 {
    font-size: 1rem;
    margin-bottom: 16px;
    color: var(--gray-800);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    transition: all var(--transition);
}

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

/* ---- Footer ---- */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
    margin-top: 16px;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--gray-500);
    max-width: 300px;
}

.footer-logo {
    color: var(--white);
}

.footer-logo .logo-placeholder svg {
    color: var(--primary-light);
}

.footer-links h4 {
    color: var(--white);
    font-size: 0.95rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--gray-500);
    font-size: 0.9rem;
    transition: all var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--gray-600);
}

/* ---- Scroll Top Button ---- */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition);
    z-index: 100;
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ---- Fade In Animation ---- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

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

/* ---- Desktop large (< 1200px) ---- */
@media (max-width: 1200px) {
    .nav-link {
        padding: 8px 10px;
        font-size: 0.85rem;
    }

    .nav-cta {
        margin-left: 4px;
    }

    .footer-grid {
        grid-template-columns: 1.3fr 1fr 1fr 1fr;
        gap: 32px;
    }
}

/* ---- Tablette large (< 1024px) ---- */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px 0;
    }

    /* Navigation : hamburger */
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 340px;
        height: 100vh;
        height: 100dvh;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: 100px 28px 40px;
        box-shadow: var(--shadow-xl);
        transition: right 0.35s ease;
        gap: 4px;
        overflow-y: auto;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu .nav-link {
        color: var(--gray-700);
        padding: 14px 16px;
        font-size: 1rem;
        border-radius: var(--radius-sm);
    }

    .nav-menu .nav-link:hover,
    .nav-menu .nav-link.active {
        background: var(--primary-50);
        color: var(--primary);
    }

    .nav-menu .nav-cta {
        margin-left: 0;
        margin-top: 16px;
        text-align: center;
        justify-content: center;
    }

    /* Overlay mobile */
    .nav-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
    }

    .nav-overlay.visible {
        opacity: 1;
        visibility: visible;
    }

    /* Hero */
    .hero {
        min-height: auto;
        padding: 130px 0 110px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 32px;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

    .hero-visual {
        max-width: 380px;
        margin: 0 auto;
    }

    /* Grilles */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

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

    .secondary-service-card {
        padding: 28px;
    }

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

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

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }

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

    /* Trust bar */
    .trust-items {
        gap: 28px;
    }

    .trust-number {
        font-size: 1.8rem;
    }
}

/* ---- Tablette (< 768px) ---- */
@media (max-width: 768px) {
    :root {
        --section-padding: 64px 0;
    }

    .container {
        padding: 0 20px;
    }

    /* Hero */
    .hero {
        padding: 110px 0 90px;
    }

    .hero h1 {
        font-size: 1.9rem;
    }

    .hero h1 br {
        display: none;
    }

    .hero-badge {
        font-size: 0.8rem;
        padding: 6px 16px;
        margin-bottom: 18px;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-visual {
        max-width: 320px;
    }

    .hero-wave svg {
        height: 50px;
    }

    /* Section headers */
    .section-header {
        margin-bottom: 40px;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .service-card {
        padding: 28px 24px;
    }

    /* Steps */
    .steps-grid {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .step-card {
        max-width: 100%;
    }

    .step-connector {
        transform: rotate(90deg);
        padding-top: 0;
        margin: -4px 0;
    }

    .step-icon {
        width: 60px;
        height: 60px;
    }

    /* Advantages */
    .advantages-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .advantage-card {
        padding: 28px 16px;
    }

    .advantage-icon {
        width: 52px;
        height: 52px;
    }

    /* Pricing */
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 440px;
        margin: 0 auto;
        gap: 20px;
    }

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

    .pricing-card.featured {
        order: -1;
    }

    .pricing-amount {
        font-size: 2.2rem;
    }

    /* FAQ */
    .faq-question {
        font-size: 0.92rem;
        padding: 16px 0;
    }

    .faq-answer p {
        font-size: 0.9rem;
    }

    /* Contact */
    .contact-info-card {
        padding: 28px 24px;
    }

    .contact-social {
        padding: 24px;
    }

    /* Trust bar */
    .trust-bar {
        padding: 36px 0;
    }

    .trust-items {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 24px 16px;
    }

    .trust-divider {
        display: none;
    }

    .trust-number {
        font-size: 1.6rem;
    }

    .trust-label {
        font-size: 0.82rem;
    }

    /* Footer */
    .footer {
        padding: 48px 0 0;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .footer-brand p {
        max-width: 100%;
    }

    .footer-links h4 {
        margin-bottom: 14px;
        font-size: 0.9rem;
    }

    .footer-links a {
        font-size: 0.85rem;
    }

    /* Cookie banner */
    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    .cookie-content p {
        min-width: auto;
        font-size: 0.85rem;
    }

    .cookie-actions {
        width: 100%;
        justify-content: center;
    }

    /* Scroll top */
    .scroll-top-btn {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}

/* ---- Mobile (< 480px) ---- */
@media (max-width: 480px) {
    :root {
        --section-padding: 52px 0;
    }

    .container {
        padding: 0 16px;
    }

    /* Hero */
    .hero {
        padding: 100px 0 72px;
    }

    .hero h1 {
        font-size: 1.55rem;
        letter-spacing: -0.01em;
    }

    .hero-subtitle {
        font-size: 0.92rem;
        margin-bottom: 24px;
    }

    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }

    .hero-actions .btn {
        width: 100%;
    }

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

    .hero-visual {
        max-width: 260px;
    }

    .hero-wave svg {
        height: 36px;
    }

    /* Section headers */
    .section-header {
        margin-bottom: 32px;
    }

    .section-tag {
        font-size: 0.78rem;
        padding: 5px 14px;
    }

    .section-subtitle {
        font-size: 0.9rem;
    }

    /* Buttons */
    .btn-lg {
        padding: 14px 28px;
        font-size: 0.95rem;
    }

    /* Services */
    .service-card {
        padding: 24px 20px;
    }

    .service-icon {
        width: 48px;
        height: 48px;
    }

    .service-card h3 {
        font-size: 1.08rem;
    }

    .service-card p {
        font-size: 0.88rem;
    }

    .service-features li {
        font-size: 0.82rem;
    }

    /* Secondary services */
    .secondary-service-card {
        flex-direction: column;
        gap: 16px;
        padding: 24px 20px;
    }

    .secondary-service-icon {
        width: 44px;
        height: 44px;
    }

    .secondary-service-content h3 {
        font-size: 1.02rem;
    }

    .secondary-service-content p {
        font-size: 0.85rem;
    }

    /* Steps */
    .step-number {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }

    .step-icon {
        width: 52px;
        height: 52px;
    }

    .step-card h3 {
        font-size: 1.05rem;
    }

    .step-card p {
        font-size: 0.85rem;
    }

    /* Advantages */
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .advantage-card {
        display: flex;
        text-align: left;
        gap: 16px;
        padding: 20px;
        flex-direction: row;
        align-items: flex-start;
    }

    .advantage-icon {
        margin: 0;
        width: 48px;
        height: 48px;
        flex-shrink: 0;
    }

    .advantage-card h3 {
        font-size: 1rem;
        margin-bottom: 4px;
    }

    .advantage-card p {
        font-size: 0.84rem;
    }

    /* Pricing */
    .pricing-card {
        padding: 28px 20px;
    }

    .pricing-header h3 {
        font-size: 1.15rem;
    }

    .pricing-amount {
        font-size: 2rem;
    }

    .pricing-features li {
        font-size: 0.85rem;
    }

    /* FAQ */
    .faq-question {
        font-size: 0.88rem;
        padding: 14px 0;
    }

    .faq-answer p {
        font-size: 0.85rem;
    }

    /* Contact */
    .contact-info-card {
        padding: 24px 18px;
    }

    .contact-info-card h3 {
        font-size: 1.1rem;
        margin-bottom: 20px;
    }

    .contact-info-item a,
    .contact-info-item span {
        font-size: 0.85rem;
        word-break: break-word;
    }

    .contact-social {
        padding: 20px 18px;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-bottom {
        font-size: 0.78rem;
        padding: 18px 0;
    }

    /* Trust bar */
    .trust-bar {
        padding: 28px 0;
    }

    .trust-items {
        grid-template-columns: 1fr 1fr;
        gap: 16px 12px;
    }

    .trust-number {
        font-size: 1.4rem;
    }

    .trust-label {
        font-size: 0.78rem;
    }
}

/* ---- Très petit écran (< 360px) ---- */
@media (max-width: 360px) {
    .container {
        padding: 0 12px;
    }

    .hero h1 {
        font-size: 1.35rem;
    }

    .hero-subtitle {
        font-size: 0.85rem;
    }

    .hero-badge {
        font-size: 0.72rem;
    }

    .nav-menu {
        max-width: 100%;
        padding: 90px 20px 32px;
    }

    .pricing-grid {
        max-width: 100%;
    }

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

    .advantage-icon {
        margin: 0 auto;
    }
}

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

    html {
        scroll-behavior: auto;
    }

    .fade-in {
        opacity: 1;
        transform: none;
    }
}

/* ---- Print ---- */
@media print {
    .header, .cookie-banner, .scroll-top-btn,
    .hero-wave, .nav-toggle {
        display: none !important;
    }

    .hero {
        background: var(--primary) !important;
        min-height: auto;
        padding: 40px 0;
    }

    .section {
        padding: 30px 0;
    }

    .fade-in {
        opacity: 1;
        transform: none;
    }
}