/* ===================================================
   BIG PRADO – PORTFOLIO WEB | CSS PRINCIPAL
   Palette Google : Bleu, Rouge, Jaune, Vert
   =================================================== */

/* ---- VARIABLES ---- */
:root {
    --google-blue:    #4285F4;
    --google-red:     #EA4335;
    --google-yellow:  #FBBC05;
    --google-green:   #34A853;

    --bg-white:       #FFFFFF;
    --bg-gray:        #F8F9FA;
    --bg-dark:        #0D1117;
    --bg-dark-2:      #161B22;

    --text-dark:      #1A1A2E;
    --text-medium:    #4A5568;
    --text-light:     #718096;

    --border-color:   #E2E8F0;

    --font-primary:   'Inter', sans-serif;
    --font-heading:   'Poppins', sans-serif;

    --shadow-sm:      0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:      0 4px 20px rgba(0,0,0,0.10);
    --shadow-lg:      0 10px 40px rgba(0,0,0,0.14);
    --shadow-xl:      0 20px 60px rgba(0,0,0,0.18);

    --radius-sm:      8px;
    --radius-md:      16px;
    --radius-lg:      24px;
    --radius-full:    9999px;

    --transition:     0.3s cubic-bezier(0.4, 0, 0.2, 1);

    --container-max:  1200px;
    --header-height:  72px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    background: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

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

.section { padding: 96px 0; }
.section--gray { background: var(--bg-gray); }
.section--dark { background: var(--bg-dark); color: white; }

.text-gradient {
    background: linear-gradient(135deg, var(--google-blue), var(--google-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-highlight {
    position: relative;
    color: var(--google-blue);
}
.text-highlight::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--google-blue), var(--google-red), var(--google-yellow), var(--google-green));
    border-radius: 2px;
}

/* ---- SECTION HEADER ---- */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(66, 133, 244, 0.10);
    color: var(--google-blue);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
    border: 1px solid rgba(66,133,244,0.2);
}

.section-tag.tag--light {
    background: rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.85);
    border-color: rgba(255,255,255,0.2);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-title.white { color: white; }

.section-subtitle {
    font-size: 17px;
    color: var(--text-medium);
    line-height: 1.7;
}

/* ---- BUTTONS ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 28px;
    border-radius: var(--radius-full);
    font-size: 15px;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.12);
    opacity: 0;
    transition: var(--transition);
}
.btn:hover::before { opacity: 1; }

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

.btn--primary {
    background: var(--btn-color, var(--google-blue));
    color: white;
    box-shadow: 0 4px 16px rgba(66,133,244,0.35);
}
.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(66,133,244,0.45);
}

.btn--outline {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--border-color);
}
.btn--outline:hover {
    border-color: var(--google-blue);
    color: var(--google-blue);
    transform: translateY(-2px);
}

.btn--white {
    background: white;
    color: var(--google-blue);
    box-shadow: var(--shadow-md);
}
.btn--white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

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

/* Tags */
.tag {
    display: inline-block;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
}
.tag--blue  { background: rgba(66,133,244,0.10); color: var(--google-blue); }
.tag--green { background: rgba(52,168,83,0.10);  color: var(--google-green); }
.tag--red   { background: rgba(234,67,53,0.10);  color: var(--google-red); }
.tag--yellow{ background: rgba(251,188,5,0.12);  color: #b8860b; }

/* =============================================
   HEADER / NAVIGATION
   ============================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
    height: var(--header-height);
    overflow: visible; /* Permet au menu mobile de sortir du header */
}

.header.scrolled {
    border-bottom-color: var(--border-color);
    box-shadow: var(--shadow-sm);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.nav__logo {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 2px;
}
.logo-big    { color: var(--google-blue); }
.logo-prado  { color: var(--text-dark); }
.logo-dot    { font-size: 28px; line-height: 1; }
.dot-blue    { color: var(--google-blue); }

/* Logo dans le footer (fond sombre) */
.footer__logo .logo-prado { color: #ffffff; }
.footer__logo .logo-big   { color: var(--google-blue); }

/* ── MENU DESKTOP ── */
.nav__menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* La liste des liens dans le menu */
.nav__menu-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav__close-btn {
    display: none; /* Caché en desktop */
}

.nav__link {
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-medium);
    transition: var(--transition);
}
.nav__link:hover { color: var(--google-blue); background: rgba(66,133,244,0.07); }

.nav__link--cta {
    background: var(--google-blue);
    color: white !important;
    padding: 10px 22px;
    font-weight: 600;
    border-radius: var(--radius-full);
}
.nav__link--cta:hover { background: #1a73e8; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(66,133,244,0.4); }

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}
.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    position: relative;
    overflow: hidden;
    background: var(--bg-white);
}

/* Formes de fond inspirées Google */
.hero__bg-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.08;
}
.shape--blue   { width: 600px; height: 600px; background: var(--google-blue);  top: -200px; right: -100px; }
.shape--red    { width: 400px; height: 400px; background: var(--google-red);   bottom: -100px; left: -100px; }
.shape--yellow { width: 300px; height: 300px; background: var(--google-yellow);top: 30%; left: 20%; }
.shape--green  { width: 350px; height: 350px; background: var(--google-green); bottom: 10%; right: 10%; }

.hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    padding-top: 40px;
    padding-bottom: 60px;
    position: relative;
    z-index: 1;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(66,133,244,0.08), rgba(52,168,83,0.08));
    border: 1px solid rgba(66,133,244,0.2);
    color: var(--google-blue);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
}
.hero__badge i { font-size: 15px; color: var(--google-red); }

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(32px, 4.5vw, 56px);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.hero__subtitle {
    font-size: 18px;
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero__cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.hero__trust {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-medium);
}
.trust-item i { font-size: 16px; }

/* Mockup navigateur */
.hero__visual { display: flex; justify-content: center; align-items: center; position: relative; }

.hero__card-mockup { position: relative; width: 100%; max-width: 420px; }

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

.mockup-browser__bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    background: var(--bg-gray);
    border-bottom: 1px solid var(--border-color);
}

.mockup-browser__bar .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.mockup-browser__bar .dot.red    { background: var(--google-red); }
.mockup-browser__bar .dot.yellow { background: var(--google-yellow); }
.mockup-browser__bar .dot.green  { background: var(--google-green); }

.url-bar {
    flex: 1;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 5px 14px;
    font-size: 12px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}
.url-bar i { color: var(--google-green); font-size: 11px; }

.mockup-browser__content { padding: 24px; display: flex; flex-direction: column; gap: 16px; }

.mockup-stat {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-gray);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}
.mockup-stat:hover { transform: translateX(4px); box-shadow: var(--shadow-sm); }

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    flex-shrink: 0;
}
.stat-icon.blue   { background: linear-gradient(135deg, var(--google-blue), #1a73e8); }
.stat-icon.green  { background: linear-gradient(135deg, var(--google-green), #1e8e3e); }
.stat-icon.red    { background: linear-gradient(135deg, var(--google-red), #d33828); }

.stat-value { font-size: 22px; font-weight: 800; color: var(--text-dark); font-family: var(--font-heading); }
.stat-label { font-size: 12px; color: var(--text-light); font-weight: 500; margin-top: 2px; }

.mockup-google-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    padding: 12px;
    background: linear-gradient(135deg, rgba(66,133,244,0.06), rgba(52,168,83,0.06));
    border: 1px solid rgba(66,133,244,0.15);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 700;
    color: var(--google-blue);
}
.mockup-google-badge i { color: var(--google-red); font-size: 18px; }

/* Cartes flottantes */
.floating-card {
    position: absolute;
    background: white;
    border-radius: var(--radius-md);
    padding: 10px 16px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    border: 1px solid var(--border-color);
    z-index: 10;
}
.card-1 { top: -20px; right: -10px; }
.card-2 { bottom: 20px; left: -30px; }

/* Scroll indicator */
.hero__scroll-indicator {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--google-blue);
    border-radius: 2px;
    animation: scrollWheel 1.8s ease-in-out infinite;
}

@keyframes scrollWheel {
    0%   { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(12px); }
}

/* =============================================
   STATS BAR
   ============================================= */
.stats-bar {
    background: white;
    padding: 48px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stats-bar__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    border-radius: var(--radius-md);
    background: var(--bg-gray);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.stat-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
}

.stat-card__number {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1;
}

.stat-card__number::after { content: '+'; }
.stat-card:last-child .stat-card__number::after { content: ' ans'; font-size: 20px; }

.stat-card__label {
    font-size: 13px;
    color: var(--text-light);
    font-weight: 500;
    margin-top: 4px;
}

/* =============================================
   ABOUT SECTION
   ============================================= */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

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

.about__avatar-wrapper {
    position: relative;
    width: 280px;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about__avatar {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--google-blue) 0%, var(--google-green) 50%, var(--google-blue) 100%);
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 64px;
    box-shadow: 0 20px 60px rgba(66,133,244,0.35);
    position: relative;
    z-index: 2;
}

@keyframes gradientShift {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.about__ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid;
    animation: spinRing 8s linear infinite;
}
.ring-blue {
    width: 230px; height: 230px;
    border-color: var(--google-blue);
    border-style: dashed;
    opacity: 0.3;
}
.ring-red {
    width: 270px; height: 270px;
    border-color: var(--google-red);
    border-style: dashed;
    animation-direction: reverse;
    animation-duration: 12s;
    opacity: 0.2;
}

@keyframes spinRing {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.google-colors-badge {
    position: absolute;
    bottom: -10px;
    right: 10px;
    background: white;
    border-radius: var(--radius-full);
    padding: 8px 16px;
    box-shadow: var(--shadow-lg);
    font-size: 15px;
    font-weight: 700;
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
}
.gc-blue   { color: var(--google-blue); }
.gc-red    { color: var(--google-red); }
.gc-yellow { color: var(--google-yellow); }
.gc-green  { color: var(--google-green); }
.gc-partner { font-size: 13px; font-weight: 600; color: var(--text-medium); margin-left: 4px; }

.about__text .section-tag { display: inline-flex; margin-bottom: 12px; }
.about__lead {
    font-size: 19px;
    color: var(--text-dark);
    font-weight: 500;
    line-height: 1.6;
    margin-bottom: 16px;
}
.about__text-body {
    font-size: 16px;
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 24px;
}
.about__tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

/* =============================================
   SERVICES SECTION
   ============================================= */
.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 48px;
}

.service-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--google-blue), var(--google-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: transparent; }

.service-card--featured {
    background: linear-gradient(135deg, var(--google-blue) 0%, #1a73e8 50%, #0d47a1 100%);
    color: white;
    border-color: transparent;
}
.service-card--featured::before { background: rgba(255,255,255,0.3); transform: scaleX(1); }
.service-card--featured .service-card__desc,
.service-card--featured .service-card__features li { color: rgba(255,255,255,0.85); }
.service-card--featured .service-card__title { color: white; }
.service-card--featured .service-card__features li i { color: white !important; }

.service-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
}

.service-card__icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
}
.icon--blue  { background: rgba(66,133,244,0.10); color: var(--google-blue); }
.icon--white { background: rgba(255,255,255,0.20); color: white; }
.icon--green { background: rgba(52,168,83,0.10);  color: var(--google-green); }

.service-card__badge {
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.badge--blue  { background: rgba(66,133,244,0.10); color: var(--google-blue); }
.badge--white { background: rgba(255,255,255,0.20); color: white; }
.badge--green { background: rgba(52,168,83,0.10);  color: var(--google-green); }

.service-card__title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.service-card__desc {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 24px;
    flex: 1;
}

.service-card__features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
}
.service-card__features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-medium);
    font-weight: 500;
}
.service-card__features li i { font-size: 13px; flex-shrink: 0; }

.service-card__cta { margin-top: auto; }

/* CTA Banner */
.services__cta-banner {
    background: linear-gradient(135deg, var(--text-dark), var(--bg-dark-2));
    border-radius: var(--radius-lg);
    padding: 40px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
    border: 1px solid rgba(255,255,255,0.05);
}

.cta-banner__text h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}
.cta-banner__text p {
    color: rgba(255,255,255,0.65);
    font-size: 15px;
}

/* =============================================
   WHY ME SECTION
   ============================================= */
.why-me__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 56px;
}

.why-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    text-align: center;
}
.why-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }

.why-card__icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin: 0 auto 20px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.why-card h3 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.why-card p {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 16px;
}

.why-card__highlight {
    display: inline-block;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.why-card__highlight.blue   { background: rgba(66,133,244,0.10); color: var(--google-blue); }
.why-card__highlight.red    { background: rgba(234,67,53,0.10);  color: var(--google-red); }
.why-card__highlight.yellow { background: rgba(251,188,5,0.12);  color: #b8860b; }
.why-card__highlight.green  { background: rgba(52,168,83,0.10);  color: var(--google-green); }

/* Trust badges */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    padding: 32px;
    background: var(--bg-gray);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-medium);
    padding: 10px 20px;
    background: white;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}
.trust-badge:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.trust-badge i { font-size: 16px; }

/* =============================================
   PORTFOLIO SECTION (Placeholder)
   ============================================= */
.portfolio-placeholder {
    background: white;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 80px 40px;
    text-align: center;
    transition: var(--transition);
}
.portfolio-placeholder:hover { border-color: var(--google-blue); background: rgba(66,133,244,0.02); }

.portfolio-placeholder__inner { max-width: 480px; margin: 0 auto; }

.portfolio-placeholder__icon { margin-bottom: 32px; }

.pp-ring {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--google-blue), var(--google-green));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 40px;
    margin: 0 auto;
    box-shadow: 0 12px 40px rgba(66,133,244,0.3);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 12px 40px rgba(66,133,244,0.3); }
    50%       { box-shadow: 0 12px 60px rgba(66,133,244,0.55); transform: scale(1.04); }
}

.portfolio-placeholder h3 {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}
.portfolio-placeholder p {
    font-size: 16px;
    color: var(--text-medium);
    margin-bottom: 28px;
    line-height: 1.7;
}

.portfolio-placeholder__dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 32px;
}
.pp-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    animation: dotBounce 1.4s ease-in-out infinite;
}
.pp-dot:nth-child(2) { animation-delay: 0.2s; }
.pp-dot:nth-child(3) { animation-delay: 0.4s; }
.pp-dot:nth-child(4) { animation-delay: 0.6s; }

@keyframes dotBounce {
    0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
    40%            { transform: scale(1.2); opacity: 1; }
}

/* =============================================
   TESTIMONIALS (Placeholder)
   ============================================= */
.testimonials-placeholder {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.testi-cards-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    position: relative;
}

.testi-card-ghost--3 { grid-column: span 2; }

.testi-card-ghost {
    background: white;
    border-radius: var(--radius-md);
    padding: 20px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 12px;
    opacity: 0.65;
    filter: blur(1.5px);
    transition: var(--transition);
}
.testimonials-placeholder:hover .testi-card-ghost { filter: blur(0.5px); opacity: 0.45; }

.ghost-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
}

.ghost-lines { display: flex; flex-direction: column; gap: 8px; }

.ghost-line {
    height: 10px;
    background: var(--bg-gray);
    border-radius: 5px;
}
.ghost-line.long   { width: 100%; }
.ghost-line.medium { width: 72%; }
.ghost-line.short  { width: 50%; }

.ghost-stars { color: var(--google-yellow); font-size: 14px; letter-spacing: 2px; }

.testi-placeholder-text { text-align: center; }

.testi-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(251,188,5,0.10);
    border: 1px solid rgba(251,188,5,0.25);
    color: #b8860b;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}

.testi-placeholder-text h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}
.testi-placeholder-text p {
    color: var(--text-medium);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 24px;
}

/* =============================================
   CONTACT SECTION
   ============================================= */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: start;
}

.contact__info .section-tag { display: inline-flex; margin-bottom: 12px; }

.contact__lead {
    font-size: 17px;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    margin-bottom: 36px;
}

.contact__channels { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }

.contact-channel {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: var(--radius-md);
    transition: var(--transition);
    color: white;
}
.contact-channel:hover { background: rgba(255,255,255,0.12); transform: translateX(6px); }

.channel-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}
.contact-channel--whatsapp .channel-icon { background: #25D366; color: white; }
.contact-channel--email .channel-icon { background: var(--google-red); color: white; }

.channel-label { font-size: 12px; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 1px; font-weight: 500; }
.channel-value { font-size: 16px; font-weight: 600; color: white; }

.channel-arrow { margin-left: auto; font-size: 14px; color: rgba(255,255,255,0.4); }

.contact__promise {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255,255,255,0.55);
    font-weight: 500;
}

/* Form */
.contact-form {
    background: white;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-xl);
}

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

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: var(--font-primary);
    color: var(--text-dark);
    background: var(--bg-white);
    transition: var(--transition);
    outline: none;
    appearance: none;
}

.form-control:focus {
    border-color: var(--google-blue);
    box-shadow: 0 0 0 3px rgba(66,133,244,0.12);
}

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

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

.form-note {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-light);
    margin-top: 12px;
    text-align: center;
    justify-content: center;
}

/* Form success */
.form-success {
    background: white;
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.success-icon {
    font-size: 56px;
    color: var(--google-green);
    margin-bottom: 20px;
    animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes scaleIn {
    from { transform: scale(0); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

.form-success h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}
.form-success p { color: var(--text-medium); font-size: 16px; margin-bottom: 24px; line-height: 1.6; }

/* =============================================
   FOOTER
   ============================================= */
.footer { background: var(--bg-dark-2); color: rgba(255,255,255,0.6); padding: 0; }

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding: 64px 0 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo { margin-bottom: 16px; display: block; }
.footer__brand p { font-size: 14px; line-height: 1.7; margin-bottom: 20px; }

.footer__contacts { display: flex; flex-direction: column; gap: 10px; }
.footer__contacts a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255,255,255,0.55);
    transition: var(--transition);
}
.footer__contacts a:hover { color: white; }
.footer__contacts a i { color: var(--google-blue); width: 16px; }

.footer__links h4 { color: white; font-size: 15px; font-weight: 600; margin-bottom: 20px; }
.footer__links ul { display: flex; flex-direction: column; gap: 10px; }
.footer__links a { font-size: 14px; color: rgba(255,255,255,0.55); transition: var(--transition); }
.footer__links a:hover { color: white; padding-left: 4px; }

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    font-size: 13px;
}

.footer__google-colors { display: flex; gap: 6px; font-size: 20px; }

/* =============================================
   WHATSAPP FLOATING BUTTON
   ============================================= */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 6px 24px rgba(37,211,102,0.45);
    transition: var(--transition);
}
.whatsapp-float:hover {
    background: #1da851;
    transform: scale(1.1);
    box-shadow: 0 8px 32px rgba(37,211,102,0.6);
}
.whatsapp-float:hover .whatsapp-float__tooltip { opacity: 1; transform: translateX(-8px); }

.whatsapp-float__tooltip {
    position: absolute;
    right: 70px;
    background: var(--text-dark);
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(0);
    transition: var(--transition);
    pointer-events: none;
}
.whatsapp-float__tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-right: none;
    border-left-color: var(--text-dark);
}

.whatsapp-float__pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(37,211,102,0.5);
    animation: waPulse 2s ease-out infinite;
}

@keyframes waPulse {
    0%   { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* =============================================
   SCROLL TO TOP
   ============================================= */
.scroll-top {
    position: fixed;
    bottom: 104px;
    right: 32px;
    z-index: 998;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: white;
    color: var(--google-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
}
.scroll-top.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
.scroll-top:hover { background: var(--google-blue); color: white; box-shadow: 0 8px 24px rgba(66,133,244,0.4); }

/* =============================================
   ANIMATIONS
   ============================================= */
.animate-fade-up {
    animation: fadeUp 0.9s cubic-bezier(0.4, 0, 0.2, 1) both;
}
.animate-fade-left {
    animation: fadeLeft 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(40px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeLeft {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger effect for grid children */
.services__grid .service-card:nth-child(1) { transition-delay: 0s; }
.services__grid .service-card:nth-child(2) { transition-delay: 0.15s; }
.services__grid .service-card:nth-child(3) { transition-delay: 0.30s; }

.why-me__grid .why-card:nth-child(1) { transition-delay: 0s; }
.why-me__grid .why-card:nth-child(2) { transition-delay: 0.1s; }
.why-me__grid .why-card:nth-child(3) { transition-delay: 0.2s; }
.why-me__grid .why-card:nth-child(4) { transition-delay: 0.3s; }

.stats-bar__grid .stat-card:nth-child(1) { transition-delay: 0s; }
.stats-bar__grid .stat-card:nth-child(2) { transition-delay: 0.1s; }
.stats-bar__grid .stat-card:nth-child(3) { transition-delay: 0.2s; }
.stats-bar__grid .stat-card:nth-child(4) { transition-delay: 0.3s; }

/* Float animations */
.animate-float {
    animation: float 3s ease-in-out infinite;
}
.animate-float-delay {
    animation: float 3s ease-in-out 1.5s infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-10px); }
}

/* =============================================
   RESPONSIVE – TABLETTE (≤ 1024px)
   ============================================= */
@media (max-width: 1024px) {
    .hero__content { gap: 40px; }
    .hero__title { font-size: 40px; }

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

    .services__grid { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }

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

    .about__grid { gap: 48px; }

    .footer__top { grid-template-columns: 1fr 1fr; }
    .footer__brand { grid-column: span 2; }
}

/* =============================================
   RESPONSIVE – MOBILE (≤ 768px)
   ============================================= */
@media (max-width: 768px) {
    :root { --header-height: 64px; }

    .section { padding: 64px 0; }

    /* ══════════════════════════════════
       MENU MOBILE — PLEIN ÉCRAN PROPRE
       ══════════════════════════════════ */

    /* Conteneur principal du menu */
    .nav__menu {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        background: #ffffff !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        margin: 0 !important;
        padding: 0 !important;
        transform: translateX(100%) !important;
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        overflow: hidden !important;
        z-index: 9999 !important;
        visibility: hidden !important;
    }
    .nav__menu.open {
        transform: translateX(0) !important;
        visibility: visible !important;
    }

    /* Bouton X — ancré en haut à droite du menu */
    .nav__close-btn {
        position: absolute !important;
        top: 20px !important;
        right: 20px !important;
        left: auto !important;
        width: 48px !important;
        height: 48px !important;
        background: transparent !important;
        border: none !important;
        cursor: pointer !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 0 !important;
        z-index: 10001 !important;
    }
    .nav__close-btn span {
        position: absolute !important;
        width: 26px !important;
        height: 2.5px !important;
        background: var(--text-dark) !important;
        border-radius: 2px !important;
        display: block !important;
    }
    .nav__close-btn span:nth-child(1) { transform: rotate(45deg) !important; }
    .nav__close-btn span:nth-child(2) { transform: rotate(-45deg) !important; }
    .nav__close-btn:hover span { background: var(--google-blue) !important; }

    /* Liste des liens — centrée */
    .nav__menu-list {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 0 !important;
        list-style: none !important;
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
    }
    .nav__menu-list li {
        display: block !important;
        width: 100% !important;
        text-align: center !important;
        list-style: none !important;
    }

    /* Liens de navigation */
    .nav__link {
        display: block !important;
        width: 100% !important;
        padding: 20px 24px !important;
        font-family: var(--font-heading) !important;
        font-size: 20px !important;
        font-weight: 600 !important;
        color: var(--text-dark) !important;
        background: transparent !important;
        text-align: center !important;
        border-radius: 0 !important;
        letter-spacing: 0.2px !important;
        transition: color 0.2s ease, background 0.2s ease !important;
    }
    .nav__link:hover {
        color: var(--google-blue) !important;
        background: rgba(66, 133, 244, 0.06) !important;
    }

    /* CTA "Me contacter" */
    .nav__link--cta {
        display: inline-block !important;
        width: auto !important;
        margin-top: 28px !important;
        padding: 16px 52px !important;
        background: var(--google-blue) !important;
        color: #ffffff !important;
        border-radius: 999px !important;
        font-size: 17px !important;
        box-shadow: 0 4px 20px rgba(66, 133, 244, 0.4) !important;
    }
    .nav__link--cta:hover {
        background: #1a73e8 !important;
        color: #ffffff !important;
    }

    /* Bouton hamburger dans le header */
    .nav__toggle {
        display: flex !important;
        z-index: 10000 !important;
    }
    .nav__toggle span {
        background: var(--text-dark) !important;
    }

    /* Hamburger animation (barres → X sur le toggle lui-même) */
    .nav__toggle span {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--text-dark);
        border-radius: 2px;
        transition: var(--transition);
    }

    /* Hero */
    .hero__content { grid-template-columns: 1fr; gap: 48px; text-align: center; }
    .hero__visual { order: -1; }
    .hero__card-mockup { max-width: 320px; }
    .hero__cta-group { justify-content: center; flex-direction: column; align-items: center; }
    .hero__trust { justify-content: center; }
    .hero__badge { justify-content: center; }
    .card-1 { top: -15px; right: 0; }
    .card-2 { bottom: 10px; left: 0; }
    .hero__scroll-indicator { display: none; }

    /* Stats */
    .stats-bar__grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

    /* About */
    .about__grid { grid-template-columns: 1fr; text-align: center; }
    .about__visual { order: -1; }
    .about__tags { justify-content: center; }
    .about__text .btn { width: 100%; }

    /* Services */
    .services__grid { max-width: 100%; }
    .services__cta-banner { flex-direction: column; padding: 32px 24px; text-align: center; }

    /* Why me */
    .why-me__grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto 48px; }

    /* Contact */
    .contact__grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-form { padding: 28px 20px; }

    /* Footer */
    .footer__top { grid-template-columns: 1fr; gap: 32px; }
    .footer__brand { grid-column: auto; }
    .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }

    /* Testimonials */
    .testimonials-placeholder { grid-template-columns: 1fr; }
    .testi-cards-preview { display: none; }

    /* Floating elements */
    .whatsapp-float { bottom: 20px; right: 20px; width: 54px; height: 54px; font-size: 24px; }
    .scroll-top { bottom: 86px; right: 20px; }
}

/* =============================================
   RESPONSIVE – PETITS MOBILES (≤ 480px)
   ============================================= */
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero__title { font-size: 28px; }
    .section-title { font-size: 26px; }
    .btn--lg { padding: 14px 24px; font-size: 15px; }
    .stat-card { flex-direction: column; text-align: center; }
    .trust-badges { gap: 10px; padding: 20px; }
    .trust-badge { font-size: 12px; padding: 8px 14px; }
    .stats-bar__grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .stat-card__number { font-size: 26px; }
}