/* ============================================
   GraphFR — VibeCoding Agency
   Modern Showcase Website Styles
   ============================================ */

/* === CSS Custom Properties (Design Tokens) === */
:root {
    /* Colors - Light Theme */
    --bg-primary: #fafafa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f3f4f6;
    --bg-card: #ffffff;
    --bg-card-hover: #f9fafb;
    --bg-glass: rgba(255, 255, 255, 0.7);
    --bg-navbar: rgba(255, 255, 255, 0.85);

    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-tertiary: #9ca3af;
    --text-inverse: #ffffff;

    --border-color: rgba(0, 0, 0, 0.08);
    --border-color-strong: rgba(0, 0, 0, 0.15);

    --accent-primary: #2563eb;
    --accent-secondary: #7C3AED;
    --accent-gradient: linear-gradient(135deg, #7C3AED 0%, #2563eb 100%);
    --accent-gradient-hover: linear-gradient(135deg, #6D28D9 0%, #1d4ed8 100%);
    --accent-glow: rgba(255, 215, 0, 0.3);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 40px rgba(124, 58, 237, 0.15);

    /* Spacing */
    --section-padding: 120px 0;
    --container-max: 1200px;
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --border-radius-lg: 24px;
    --border-radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Style spécifique pour le menu déroulant */
.form-select {
    appearance: none;
    /* Cache la flèche par défaut du navigateur */
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23ffffff' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}



/* Style des options pour qu'elles s'adaptent au thème sombre */
.form-select option {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 10px;
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-primary: #050505;
    --bg-secondary: #121212;
    --bg-tertiary: #1a1a1a;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.05);
    --bg-glass: rgba(18, 18, 18, 0.6);
    --bg-navbar: rgba(5, 5, 5, 0.85);

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-tertiary: #64748b;
    --text-inverse: #050505;

    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-strong: rgba(255, 255, 255, 0.15);

    --accent-glow: rgba(255, 215, 0, 0.3);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.8);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.9);
    --shadow-glow: 0 0 60px rgba(124, 58, 237, 0.25);
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    transition: background-color var(--transition-base), color var(--transition-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.12;
    z-index: 0;
}

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

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

ul {
    list-style: none;
}

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

.glass-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.glass-panel:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-color-strong);
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius-full);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(255, 255, 255, 0.2), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::after {
    opacity: 1;
}

.btn-primary {
    background: var(--accent-gradient);
    background-size: 200% auto;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
    background-position: right center;
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.5);
    transform: translateY(-2px);
}

.btn-yellow {
    background: var(--accent-primary);
    color: #050505;
    box-shadow: 0 4px 15px var(--accent-glow);
    font-weight: 700;
}

.btn-yellow:hover {
    box-shadow: 0 8px 25px var(--accent-glow);
    transform: translateY(-2px) scale(1.02);
}

.btn-ghost {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color-strong);
}

.btn-ghost:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color-strong);
}

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

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-full {
    width: 100%;
}

.btn-nav {
    padding: 10px 24px;
    font-size: 0.875rem;
}

/* === Navigation === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-navbar);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

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

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    z-index: 10;
}

.logo-icon {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.4rem;
    font-weight: 600;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text {
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Theme Toggle */
.theme-toggle {
    position: relative;
    width: 56px;
    height: 30px;
    border-radius: var(--border-radius-full);
    border: 2px solid var(--border-color-strong);
    background: var(--bg-tertiary);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    padding: 0 4px;
}

.theme-toggle:hover {
    border-color: var(--accent-primary);
}

.theme-icon {
    font-size: 14px;
    transition: all var(--transition-base);
    position: absolute;
    z-index: 2;
}

.theme-icon.sun {
    left: 6px;
    opacity: 0;
    transform: scale(0.5) rotate(-90deg);
}

.theme-icon.moon {
    right: 6px;
    opacity: 1;
    transform: scale(1) rotate(0);
}

.toggle-slider {
    position: absolute;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent-gradient);
    transition: all var(--transition-base);
    right: 3px;
    box-shadow: 0 2px 6px var(--accent-glow);
}

/* Light theme toggle states */
[data-theme="light"] .theme-icon.sun {
    opacity: 1;
    transform: scale(1) rotate(0);
}

[data-theme="light"] .theme-icon.moon {
    opacity: 0;
    transform: scale(0.5) rotate(90deg);
}

[data-theme="light"] .toggle-slider {
    right: calc(100% - 25px);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 10;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 72px;
}

.hero-bg-effects {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    opacity: 0.2;
    animation: float 8s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-primary), transparent 70%);
    top: -10%;
    right: -5%;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-secondary), transparent 70%);
    bottom: -5%;
    left: -5%;
    animation-delay: -3s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #a855f7, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -5s;
    opacity: 0.3;
}

.grid-overlay {
    position: fixed;
    /* Modifié de absolute à fixed */
    inset: 0;
    background-image:
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 60px 60px;
    /* On retire le cercle central pour que ça couvre tout, avec un fondu léger en bas */
    mask-image: linear-gradient(to bottom, black 0%, rgba(0, 0, 0, 0.5) 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 0%, rgba(0, 0, 0, 0.5) 100%);
    opacity: 0.5;
    /* Réduit pour plus de subtilité sur tout le site */
    z-index: -1;
    /* Pour passer derrière tout le contenu */
    pointer-events: none;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(20px, -30px) scale(1.05);
    }

    66% {
        transform: translate(-15px, 15px) scale(0.95);
    }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color-strong);
    border-radius: var(--border-radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 32px;
    animation: fadeInDown 0.8s ease-out;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.3);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.7;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 64px;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-suffix {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color-strong);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: var(--border-color-strong);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    right: 0;
    height: 50%;
    background: var(--accent-gradient);
    border-radius: 2px;
    animation: scroll-anim 2s ease-in-out infinite;
}

@keyframes scroll-anim {
    0% {
        top: -50%;
    }

    100% {
        top: 100%;
    }
}

/* === Section Styles === */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* === Services === */
.services {
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.service-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 36px 28px;
    transition: all var(--transition-base);
    overflow: hidden;
}

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

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-color-strong);
}

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

.service-card.featured {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

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

.featured-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    background: var(--accent-gradient);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--border-radius-full);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 14px;
    margin-bottom: 20px;
    color: var(--accent-primary);
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--accent-gradient);
    color: #fff;
    transform: scale(1.05);
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag {
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-primary);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-full);
    font-family: 'JetBrains Mono', monospace;
}

/* === Process === */
.process {
    padding: var(--section-padding);
    background: var(--bg-primary);
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
    position: relative;
}

.process-step {
    position: relative;
    padding: 32px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all var(--transition-base);
}

.process-step::before {
    content: attr(data-step);
    position: absolute;
    top: -16px;
    left: 24px;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    padding: 4px 14px;
    background: var(--accent-gradient);
    color: #fff;
    border-radius: var(--border-radius-full);
}

.process-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
}

.process-step h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    margin-top: 8px;
}

.process-step p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* === Pricing === */
.pricing {
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    align-items: stretch;
}

.pricing-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
    transform: scale(1.02);
}

.pricing-card.featured:hover {
    transform: scale(1.02) translateY(-6px);
}

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

.pricing-header h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.pricing-desc {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin: 24px 0;
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.price-period {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.pricing-features {
    flex: 1;
    margin-bottom: 28px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pricing-features .check {
    color: #22c55e;
    font-weight: 700;
    font-size: 1rem;
}

/* === Newsletter === */
.newsletter {
    padding: var(--section-padding);
    background: var(--bg-primary);
}

.newsletter-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 60px 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.newsletter-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
}

.newsletter-content h2 {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
    margin-top: 12px;
}

.newsletter-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.input-group {
    display: flex;
    gap: 8px;
}

.input-group input {
    flex: 1;
    padding: 14px 20px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-full);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition-base);
}

.input-group input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px var(--accent-glow);
}

.input-group input::placeholder {
    color: var(--text-tertiary);
}

.form-note {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-top: 12px;
}

.form-success {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--border-radius-sm);
    color: #22c55e;
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 16px;
    animation: fadeInUp 0.4s ease-out;
}

.form-success.show {
    display: flex;
}

/* === Contact === */
.contact {
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: start;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 12px;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.contact-item p,
.contact-item a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.contact-item a:hover {
    color: var(--accent-primary);
}

.trust-badges {
    display: flex;
    gap: 16px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Contact Form */
.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 36px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition-base);
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px var(--accent-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-tertiary);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

/* === Custom Checkbox === */
.form-checkbox {
    margin-bottom: 24px !important;
}

.checkbox-label {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.4;
    user-select: none;
    position: relative;
    padding-left: 40px;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color-strong);
    border-radius: 6px;
    background: var(--bg-tertiary);
    transition: all var(--transition-base);
}

.checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    transition: transform var(--transition-spring);
}

.checkbox-label input[type="checkbox"]:checked+.checkbox-custom {
    background: var(--accent-gradient);
    border-color: var(--accent-primary);
    box-shadow: 0 2px 8px var(--accent-glow);
}

.checkbox-label input[type="checkbox"]:checked+.checkbox-custom::after {
    transform: translate(-50%, -50%) scale(1);
}

.checkbox-label:hover .checkbox-custom {
    border-color: var(--accent-primary);
}

/* =========================================
   CUSTOM SELECT
   ========================================= */
.custom-select {
    position: relative;
    width: 100%;
    margin-bottom: 30px;
    /* Espace pour ne pas coller au champ Message */
}

.custom-select select {
    display: none;
    /*hide original*/
}

.select-selected {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 14px 20px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.95rem;
    position: relative;
    user-select: none;
    transition: all 0.3s ease;
}

.select-selected:after {
    content: "▼";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    color: var(--text-secondary);
    transition: transform 0.3s ease;
}

.select-selected.select-arrow-active:after {
    transform: translateY(-50%) rotate(180deg);
}

.select-items {
    position: absolute;
    background-color: var(--bg-secondary);
    /* Fond 100% opaque pour la lisibilité */
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 1000;
    /* Passe au-dessus de tout */
    box-shadow: var(--shadow-lg);
    /* Au lieu de md pour bien détacher */
    max-height: 250px;
    overflow-y: auto;
    opacity: 1;
}

.select-hide {
    display: none !important;
    opacity: 1;
}

.select-items div {
    color: var(--text-secondary);
    padding: 12px 20px;
    cursor: pointer;
    font-size: 0.95rem;
    user-select: none;
    transition: background-color 0.2s ease, color 0.2s ease;
    opacity: 1;
}

.select-items div:hover,
.same-as-selected {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    opacity: 1;
}

/* === Footer === */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 64px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border-color);
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: 16px;
    max-width: 280px;
}

.footer-links-group h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

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

.footer-links-group a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-links-group a:hover {
    color: var(--accent-primary);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile-only nav items (hidden on desktop) */
.nav-mobile-only {
    display: none;
}

/* Prevent horizontal scroll on all devices */
html, body {
    overflow-x: hidden;
}

/* === Responsive === */
@media (max-width: 968px) {
    .nav-mobile-only {
        display: block;
    }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        justify-content: center;
        padding: 40px;
        gap: 4px;
        transition: right var(--transition-base);
        box-shadow: var(--shadow-xl);
        border-left: 1px solid var(--border-color);
    }

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

    .nav-link {
        font-size: 1rem;
        padding: 12px 16px;
        width: 100%;
    }

    .mobile-menu-btn {
        display: flex;
    }

    /* Keep "Espace Client" visible as icon on mobile */
    .btn-nav {
        display: none;
    }
    .btn-nav.btn-login-nav {
        display: inline-flex;
        padding: 10px;
        min-width: 44px;
        min-height: 44px;
        justify-content: center;
    }
    .btn-nav.btn-login-nav span {
        display: none;
    }

    /* Mobile menu links: ensure 44px touch targets */
    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .newsletter-card {
        grid-template-columns: 1fr;
        padding: 40px 28px;
        gap: 32px;
    }

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

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin: 0 auto;
    }

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

    .pricing-card.featured:hover {
        transform: translateY(-6px);
    }
}

@media (max-width: 640px) {
    :root {
        --section-padding: 80px 0;
    }

    .hero-title {
        letter-spacing: -1px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .input-group {
        flex-direction: column;
    }

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

    .footer-top {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .trust-badges {
        flex-direction: column;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 48px;
    }

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

    .process-timeline {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   DA POLISH
   ============================================ */

/* Gradient text shimmer sur hover */
.hero-title .gradient-text {
    background-size: 200% auto;
    animation: gradient-shift 4s linear infinite;
}
@keyframes gradient-shift {
    0%   { background-position: 0% center; }
    50%  { background-position: 100% center; }
    100% { background-position: 0% center; }
}

/* Hero badge — anneau lumineux */
.hero-badge {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 2px 12px rgba(124, 58, 237, 0.12);
}

/* Btn primary — shimmer au hover */
.btn-primary {
    background: var(--accent-gradient);
    background-size: 200% auto;
    transition: background-position 0.4s ease, box-shadow var(--transition-base), transform var(--transition-base);
}
.btn-primary:hover {
    background-position: right center;
}

/* Service cards — gradient top border amélioré */
.service-card::before {
    height: 2px;
    background: var(--accent-gradient);
    background-size: 200% auto;
}
.service-card:hover::before {
    animation: gradient-shift 2s linear infinite;
}

/* Pricing featured — glow pulsé */
.pricing-card.featured {
    animation: glow-pulse 3s ease-in-out infinite;
}
@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 0 30px rgba(124, 58, 237, 0.15); }
    50%       { box-shadow: 0 0 50px rgba(124, 58, 237, 0.28); }
}

/* Section tag — texte gradient */
.section-tag {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    border: 1px solid rgba(124, 58, 237, 0.25);
    background-color: transparent;
}
[data-theme="dark"] .section-tag {
    border-color: rgba(124, 58, 237, 0.3);
}

/* Newsletter card — glow cursor dynamique */
.newsletter-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius-lg);
    background: radial-gradient(
        circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(124, 58, 237, 0.08) 0%,
        transparent 60%
    );
    pointer-events: none;
    transition: opacity 0.3s ease;
}

/* Process steps — connecteur entre étapes sur desktop */
@media (min-width: 969px) {
    .process-timeline {
        position: relative;
    }
    .process-timeline::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 5%;
        right: 5%;
        height: 1px;
        background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
        opacity: 0.2;
        transform: translateY(-50%);
        pointer-events: none;
    }
}

/* Trust badges — icône accent */
.trust-badge span:first-child {
    font-size: 0.95rem;
}

/* Footer — séparateur gradient */
.footer-bottom {
    border-top: 1px solid transparent;
    background-clip: padding-box;
    position: relative;
}
.footer-bottom::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color-strong), transparent);
}

/* Scroll doux sur tous les éléments */
html {
    scroll-behavior: smooth;
}

/* === Login Button Nav === */
.btn-login-nav {
    gap: 6px;
}

.btn-login-nav svg {
    transition: transform var(--transition-fast);
}

.btn-login-nav:hover svg {
    transform: translateX(2px);
}

/* Small button variant */
.btn-sm {
    padding: 8px 18px;
    font-size: 0.82rem;
}

/* === GDPR Banner === */
.gdpr-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    animation: slideUp 0.5s ease-out;
}

.gdpr-content {
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: var(--container-max);
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.gdpr-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

@media (max-width: 640px) {
    .gdpr-content {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .btn-login-nav span {
        display: none;
    }

    .btn-login-nav {
        padding: 8px 12px;
    }
}

/* Newsletter Tilt — transition rapide gérée par JS */
.newsletter-card {
    will-change: transform;
    transition: transform 0.1s ease-out !important;
}