/* =========================================================
   VARIABLES DE THÈME (couleurs, typo, espacements)
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --color-bg: #050816;
    --color-bg-alt: #0c0f24;
    --color-primary: #a855f7;
    --color-secondary: #00e0ff;
    --color-accent: #e879f9;
    --color-text: #edf2ff;
    --color-muted: #9ba5d3;
    --glass-bg: rgba(12, 15, 36, 0.75);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow-neon: 0 0 30px rgba(168, 85, 247, 0.35);
    --radius-lg: 30px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --spacing-section: clamp(4rem, 8vw, 7rem);
    --max-width: 1280px;
    --transition-base: 0.35s ease;
}

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

html,
body {
    font-family: 'Poppins', Arial, sans-serif;
    background: radial-gradient(circle at top, rgba(44, 15, 56, 0.7), transparent 40%),
        radial-gradient(circle at 20% 20%, rgba(2, 132, 199, 0.45), transparent 40%),
        var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
    width: 100%;
}

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

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

p {
    color: var(--color-muted);
}

.btn,
button,
input,
textarea,
select {
    font-family: inherit;
}

/* =========================================================
   LAYOUT GLOBAL
   ========================================================= */
.container {
    width: min(95%, var(--max-width));
    margin: 0 auto;
}

main {
    position: relative;
    z-index: 2;
}

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

.section-title {
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: clamp(1.35rem, 2vw, 1.7rem);
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.section-heading {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.25rem;
}

.section-heading span {
    color: var(--color-primary);
}

/* =========================================================
   HEADER / NAVIGATION STICKY ANIMÉE
   ========================================================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    backdrop-filter: blur(18px);
    background: rgba(5, 8, 22, 0.75);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: background 0.4s ease, box-shadow 0.4s ease;
}

.site-header.scrolled {
    background: rgba(5, 8, 22, 0.95);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.45);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 0;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.logo img {
    width: 52px;
    height: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.95rem;
}

.nav-links a {
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
    position: relative;
    padding-bottom: 0.35rem;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    left: 0;
    bottom: 0;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-text);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-cta {
    padding: 0.85rem 1.6rem;
    border-radius: 999px;
    background: linear-gradient(120deg, var(--color-primary), var(--color-secondary));
    box-shadow: var(--shadow-neon);
    color: #050816;
    font-weight: 600;
}

/* Modern Mobile Toggle with Icon */
.nav-toggle {
    display: none;
    cursor: pointer;
    background: transparent !important;
    border: none !important;
    padding: 0.5rem;
    color: var(--color-text);
    /* Icon color */
    appearance: none;
    -webkit-appearance: none;
    align-items: center;
    justify-content: center;
    z-index: 2001;
    /* Ensure on top */
}

/* Obsolete span styles removed */
.nav-toggle i {
    transition: var(--transition-base);
}

/* Rotate icon when open */
body.nav-open .nav-toggle i {
    transform: rotate(90deg);
    color: #050816 !important;
    /* Dark color on white menu */
}

/* =========================================================
   HERO & EFFETS 3D / PARALLAX
   ========================================================= */
.hero {
    position: relative;
    padding: calc(var(--spacing-section) + 2rem) 0 var(--spacing-section);
    background: linear-gradient(180deg, rgba(10, 15, 40, 0.85), rgba(5, 8, 22, 1));
    overflow: hidden;
}

.hero::before,
.hero::after {
    content: '';
    position: absolute;
    width: 580px;
    height: 580px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.45), transparent 60%);
    filter: blur(40px);
    z-index: 0;
}

.hero::before {
    top: -120px;
    left: -80px;
}

.hero::after {
    bottom: -200px;
    right: -80px;
    background: radial-gradient(circle, rgba(0, 224, 255, 0.35), transparent 70%);
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
    gap: 2.5rem;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.4rem, 6vw, 4rem);
    line-height: 1.1;
    margin-bottom: 1.25rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-muted);
    margin-bottom: 1.5rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.btn-primary,
.btn-secondary {
    display: inline-block;
    /* Fix: ensure padding/transform works */
    border-radius: 999px;
    padding: 0.95rem 1.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    border: none;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary {
    background: linear-gradient(120deg, var(--color-primary), var(--color-secondary));
    color: #050816;
    box-shadow: var(--shadow-neon);
}

.btn-secondary {
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-text);
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.05);
}

.btn-primary:hover,
.btn-secondary:hover {
    transform: translateY(-4px) scale(1.01);
}

.hero-visual {
    position: relative;
    perspective: 1200px;
    min-height: 420px;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

.hero-visual img {
    position: absolute;
    width: 220px;
    filter: drop-shadow(0 25px 45px rgba(0, 0, 0, 0.65));
    transform-style: preserve-3d;
}

.hero-visual .robot-wrapper {
    position: absolute;
    width: 220px;
    z-index: 5;
    will-change: transform;
}

.hero-visual .robot-wrapper img {
    position: relative !important;
    width: 100%;
    display: block;
    transform-style: preserve-3d;
}

.hero-visual .robot-rocket-wrapper {
    left: -50px;
    bottom: -70px;
    top: auto;
}

.robot-rocket {
    animation: float 6s ease-in-out infinite;
}

.hero-visual .robot-laptop-wrapper {
    left: 40px;
    top: -60px;
    right: auto;
    bottom: auto;
}

.robot-laptop {
    animation: float 7s ease-in-out infinite reverse;
}

.hero-visual .portrait-card {
    position: absolute;
    /* Fix: ensure proper positioning */
    width: 260px;
    right: 0;
    bottom: 60px;
    /* Fix: Centered vertically now that overflow is fixed */
    overflow: visible !important;
    /* Fix: Allow content to exceed container */
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    padding: 0.75rem;
    background: rgba(5, 8, 22, 0.75);
    transition: transform 0.1s ease-out;
    /* Smooth 3D effect */
    will-change: transform;
}

.portrait-card img {
    position: relative;
    display: block;
    width: 100%;
    border-radius: var(--radius-md);
    transform: none;
    transform: none;
    /* Reset 3D transform on image itself */
}

.portrait-card p {
    position: relative;
    z-index: 10;
    margin-top: 0.5rem;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero-tag {
    padding: 0.4rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: rgba(255, 255, 255, 0.04);
}

/* =========================================================
   SECTIONS (services, process, vidéos, témoignages, CTA)
   ========================================================= */
.services-grid,
.videos-grid,
.process-grid,
.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    /* Ensures text aligns left */
}

.glass-card .btn-primary,
.glass-card .btn-secondary {
    margin-top: auto;
    /* Pushes button to bottom */
}

.glass-card::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(130deg, rgba(255, 255, 255, 0.08), transparent 45%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.glass-card:hover::after {
    opacity: 1;
}

.icon-badge {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-secondary);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.process-grid .step {
    position: relative;
    padding-top: 4.5rem;
}

.process-grid .step::before {
    content: attr(data-step);
    position: absolute;
    top: 0;
    left: 0;
    width: 56px;
    height: 56px;
    border-radius: 18px;
    background: linear-gradient(120deg, var(--color-secondary), var(--color-primary));
    color: #050816;
    font-weight: 700;
    display: grid;
    place-items: center;
}

.videos-grid article {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.video-thumb {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
}

.video-thumb img {
    width: 100%;
    height: auto;
    transition: transform 0.4s ease;
}

.videos-grid article:hover .video-thumb img {
    transform: scale(1.05);
}

.video-duration {
    position: absolute;
    right: 0.75rem;
    bottom: 0.75rem;
    padding: 0.2rem 0.8rem;
    border-radius: 999px;
    background: rgba(5, 8, 22, 0.85);
    font-size: 0.85rem;
}

.reason-card {
    border-left: 3px solid var(--color-primary);
    padding-left: 1.2rem;
}

.cta-final {
    margin-top: 4rem;
    text-align: center;
    padding: 3rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(120deg, rgba(168, 85, 247, 0.2), rgba(0, 224, 255, 0.2));
    box-shadow: var(--shadow-neon);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.cta-final p {
    font-size: 1.2rem;
    color: var(--color-text);
}

.rgpd-note {
    margin-top: 2rem;
    font-size: 0.85rem;
    opacity: 0.8;
}

/* =========================================================
   FORMULAIRES / CONTACT
   ========================================================= */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    align-items: flex-start;
}

form .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1.4rem;
}

form label {
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-muted);
}

form input,
form textarea,
form select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
    color: var(--color-text);
}

form select option {
    background-color: #ffffff;
    color: #000000 !important;
    padding: 10px;
}

form textarea {
    min-height: 180px;
    resize: vertical;
}

form input:focus,
form textarea:focus,
form select:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 2px rgba(0, 224, 255, 0.25);
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
}

.alert.success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
}

.alert.error {
    background: rgba(252, 165, 165, 0.15);
    border: 1px solid rgba(248, 113, 113, 0.4);
}

/* =========================================================
   GLASSMORPHISM & NÉON
   ========================================================= */
.neon-border {
    border: 1px solid rgba(168, 85, 247, 0.4);
    box-shadow: 0 0 25px rgba(168, 85, 247, 0.3);
}

.glow {
    text-shadow: 0 0 30px rgba(0, 224, 255, 0.6);
}

/* =========================================================
   FOOTER & BANNIÈRE COOKIES
   ========================================================= */
.site-footer {
    background: #020513;
    padding: var(--spacing-section) 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.footer-grid small {
    color: var(--color-muted);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.cookie-banner {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    width: min(320px, 90%);
    background: rgba(5, 8, 22, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
    display: none;
    z-index: 9999;
}

.cookie-banner.active {
    display: block;
}

.cookie-banner button {
    margin-top: 1rem;
    width: 100%;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 992px) {
    .nav-links {
        position: fixed;
        inset: 0;
        width: 100vw;
        height: 100vh;
        background-color: #ffffff !important;
        flex-direction: column;
        justify-content: flex-start;
        /* Start from top instead of center to avoid cutoff */
        padding-top: 100px;
        /* Space for the header/logo */
        align-items: center;
        gap: 2rem;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        z-index: 2000;
        /* Ensure strictly on top of everything */
        overscroll-behavior: contain;
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-links a {
        color: #050816 !important;
        font-size: 1.5rem;
        font-weight: 600;
        text-transform: uppercase;
    }

    .nav-links a.active {
        color: #a855f7 !important;
    }

    .nav-links a::after {
        display: none;
    }

    /* Ensure Toggle is visible ON TOP of the white menu */
    .nav-toggle {
        display: flex;
        position: relative;
        z-index: 2001;
        /* Higher than nav-links */
    }



    /* Change header bg for consistency, but menu covers it mostly */
    body.nav-open .site-header {
        background: #ffffff !important;
    }

    /* Make logo dark when menu is open so it contrasts with white header */
    body.nav-open .logo {
        color: #050816 !important;
        position: relative;
        z-index: 2001;
    }

    /* Only hide CTA on very small screens, or keep it if it fits */
    .nav-cta {
        display: none;
    }

    /* Mobile specific fixes for lag/visibility (moved here for consolidation) */
    .glass-card,
    .section-heading,
    .hero-title,
    [data-parallax],
    .hero-visual .robot-wrapper {
        opacity: 1 !important;
        transform: none !important;
        visibility: visible !important;
        animation: none !important;
        transition: none !important;
    }

    /* Fix responsive robot wrappers */
    .hero-visual .robot-wrapper {
        position: relative;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
        width: 180px;
        margin: 0 auto;
    }

    .hero-visual img {
        margin: 0 auto;
    }

    .hero-visual .portrait-card {
        position: relative;
        right: auto;
        bottom: auto;
        margin: 1rem auto 0;
    }
}

@media (max-width: 768px) {
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .section {
        padding: 3rem 0;
    }

    .cta-final {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-tags {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-cta {
        display: none;
    }

    .cookie-banner {
        right: 0.5rem;
        left: 0.5rem;
        width: auto;
    }
}