/* ============================================
   MyAssu.fr — Modern Landing Page
   ============================================ */

:root {
  --primary: #c42021;
  --primary-dark: #a01a1b;
  --primary-light: #fce8e8;
  --accent: #333333;
  --accent-dark: #1a1a1a;
  --dark: #0f172a;
  --dark-700: #1e293b;
  --dark-600: #334155;
  --gray-500: #64748b;
  --gray-400: #94a3b8;
  --gray-300: #cbd5e1;
  --gray-200: #e2e8f0;
  --gray-100: #f1f5f9;
  --gray-50: #f8fafc;
  --white: #ffffff;
  --gradient: linear-gradient(135deg, #c42021, #8b1516);
  --gradient-text: linear-gradient(135deg, #c42021, #e04040);
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-md: 0 10px 25px -5px rgba(0,0,0,.08), 0 8px 10px -6px rgba(0,0,0,.04);
  --shadow-lg: 0 20px 50px -12px rgba(0,0,0,.12);
  --shadow-xl: 0 25px 60px -12px rgba(0,0,0,.18);
  --radius: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: .25s cubic-bezier(.4,0,.2,1);
}

/* RESET */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--dark);line-height:1.6;background:var(--white);overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
ul{list-style:none}
img{max-width:100%;height:auto;display:block}

/* CONTAINER */
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.938rem;border-radius:var(--radius);padding:12px 24px;transition:all var(--transition);cursor:pointer;border:2px solid transparent;line-height:1.4}
.btn-sm{padding:8px 18px;font-size:.875rem;border-radius:10px}
.btn-lg{padding:16px 32px;font-size:1rem;border-radius:14px}
.btn-primary{background:var(--gradient);color:var(--white);border-color:transparent;box-shadow:0 4px 15px rgba(196,32,33,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(196,32,33,.45)}
.btn-outline{border-color:var(--gray-300);color:var(--dark);background:var(--white)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}
.hero .btn-outline{border-color:rgba(255,255,255,.4);color:var(--white);background:rgba(255,255,255,.1);backdrop-filter:blur(8px)}
.hero .btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.2);color:var(--white)}
.btn-white{background:var(--white);color:var(--primary);border-color:var(--white);box-shadow:0 4px 15px rgba(0,0,0,.15)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,.2)}
.btn-ghost{color:rgba(255,255,255,.9);border-color:rgba(255,255,255,.3)}
.btn-ghost:hover{color:var(--white);border-color:var(--white);background:rgba(255,255,255,.1)}

/* TEXT GRADIENT */
.text-gradient{background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero .text-gradient{background:linear-gradient(135deg, #e04040, #ff6b6b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* SECTION HEADER */
.section-header{text-align:center;max-width:640px;margin:0 auto 60px}
.section-tag{display:inline-block;font-size:.813rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);background:var(--primary-light);padding:6px 16px;border-radius:var(--radius-full);margin-bottom:16px}
.section-header h2{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;line-height:1.2;margin-bottom:16px}
.section-header p{font-size:1.1rem;color:var(--gray-500);line-height:1.7}

/* ============================================
   NAVBAR
   ============================================ */
.navbar{position:fixed;top:28px;left:0;right:0;z-index:1000;padding:16px 0;transition:all var(--transition)}
.navbar.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:var(--shadow);padding:10px 0}
.nav-container{display:flex;align-items:center;justify-content:space-between}
.logo-text{font-size:1.6rem;font-weight:800;letter-spacing:-.02em;line-height:1}
.logo-my{color:var(--white)}
.logo-assu{color:#C8202F}
.logo-fr{color:#808080}
.navbar.scrolled .logo-my{color:var(--dark)}
.nav-logo img{height:40px;width:auto}
.nav-links{display:flex;align-items:center;gap:8px}
.nav-links a{font-size:.875rem;font-weight:500;color:rgba(255,255,255,.85);padding:8px 14px;border-radius:10px;transition:all var(--transition)}
.nav-links a:hover{color:var(--white);background:rgba(255,255,255,.15)}
.navbar.scrolled .nav-links a{color:var(--dark-600)}
.navbar.scrolled .nav-links a:hover{color:var(--primary);background:var(--primary-light)}

/* Navbar buttons override */
.nav-links .btn-outline{border-color:rgba(255,255,255,.4);color:var(--white);background:rgba(255,255,255,.1)}
.nav-links .btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.2)}
.navbar.scrolled .nav-links .btn-outline{border-color:var(--gray-300);color:var(--dark)}
.navbar.scrolled .nav-links .btn-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}
.navbar.scrolled .nav-links .btn-primary{background:var(--gradient);color:var(--white)}

/* Mobile toggle */
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--white);border-radius:2px;transition:all var(--transition)}
.navbar.scrolled .nav-toggle span{background:var(--dark)}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ============================================
   HERO
   ============================================ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-video{position:absolute;top:50%;left:50%;min-width:100%;min-height:100%;width:auto;height:auto;transform:translate(-50%,-50%);object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg, rgba(15,23,42,.35) 0%, rgba(15,23,42,.25) 50%, rgba(15,23,42,.15) 100%)}
.hero-content{position:relative;z-index:1;max-width:780px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;font-size:.813rem;font-weight:600;color:var(--white);background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);padding:8px 20px;border-radius:var(--radius-full);margin-bottom:28px;backdrop-filter:blur(10px)}
.hero h1{font-size:clamp(2.2rem,5.5vw,3.8rem);font-weight:800;line-height:1.1;letter-spacing:-.02em;margin-bottom:24px;color:var(--white)}
.hero-subtitle{font-size:clamp(1.05rem,2vw,1.25rem);color:rgba(255,255,255,.85);line-height:1.7;max-width:600px;margin-bottom:36px}
.hero-subtitle strong{color:var(--white)}
.hero-ctas{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:48px}
.hero-trust{display:flex;flex-wrap:wrap;gap:24px}
.trust-item{display:flex;align-items:center;gap:8px;font-size:.875rem;font-weight:500;color:rgba(255,255,255,.8)}
.trust-item svg{color:var(--accent);flex-shrink:0}

/* SCROLL INDICATOR */
.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.7);font-size:.75rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:color var(--transition)}
.hero-scroll:hover{color:var(--white)}
.hero-scroll svg{animation:scrollBounce 2s ease-in-out infinite}
@keyframes scrollBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* ============================================
   SERVICES
   ============================================ */
.services{padding:100px 0;background:var(--white)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{display:block;padding:36px 32px;border-radius:var(--radius-lg);border:1px solid var(--gray-200);background:var(--white);transition:all var(--transition)}
.service-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.service-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:14px;background:var(--primary-light);color:var(--primary);margin-bottom:20px;transition:all var(--transition)}
.service-card:hover .service-icon{background:var(--gradient);color:var(--white)}
.service-card h3{font-size:1.2rem;font-weight:700;margin-bottom:10px}
.service-card p{font-size:.938rem;color:var(--gray-500);line-height:1.6;margin-bottom:16px}
.service-link{font-size:.875rem;font-weight:600;color:var(--primary);opacity:0;transform:translateX(-8px);transition:all var(--transition)}
.service-card:hover .service-link{opacity:1;transform:translateX(0)}

/* ============================================
   ADVANTAGES
   ============================================ */
.advantages{padding:100px 0;background:var(--gray-50)}
.advantages-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.advantage-card{padding:36px 28px;border-radius:var(--radius-lg);background:var(--white);border:1px solid var(--gray-200);transition:all var(--transition)}
.advantage-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.advantage-number{font-size:2.5rem;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:16px;line-height:1}
.advantage-card h3{font-size:1.1rem;font-weight:700;margin-bottom:10px}
.advantage-card p{font-size:.938rem;color:var(--gray-500);line-height:1.6}

/* ============================================
   STATS
   ============================================ */
.stats{padding:80px 0;background:var(--white)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stat-item{padding:24px}
.stat-number,.stat-suffix{display:inline;font-size:3rem;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}
.stat-label{font-size:.938rem;color:var(--gray-500);margin-top:8px;font-weight:500}

/* ============================================
   CTA
   ============================================ */
.cta-section{padding:100px 0 120px}
.cta-card{background:var(--gradient);border-radius:var(--radius-lg);padding:80px 60px;text-align:center;position:relative;overflow:hidden}
.cta-card::before{content:'';position:absolute;top:-50%;right:-20%;width:400px;height:400px;border-radius:50%;background:rgba(255,255,255,.08);pointer-events:none}
.cta-card::after{content:'';position:absolute;bottom:-40%;left:-10%;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.05);pointer-events:none}
.cta-content{position:relative;z-index:1}
.cta-content h2{font-size:clamp(1.5rem,4vw,2.5rem);font-weight:800;color:var(--white);line-height:1.2;margin-bottom:16px}
.cta-content p{font-size:1.1rem;color:rgba(255,255,255,.8);max-width:500px;margin:0 auto 36px;line-height:1.7}
.cta-buttons{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}

/* ============================================
   FOOTER
   ============================================ */
.footer{background:var(--dark);color:var(--gray-400);padding:80px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:48px;margin-bottom:60px}
.footer-logo{display:block;margin-bottom:16px;font-size:1.8rem}
.footer-brand p{font-size:.875rem;line-height:1.7;max-width:280px}
.footer-social{display:flex;gap:12px;margin-top:20px}
.footer-social a{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--dark-700);color:var(--gray-400);transition:all var(--transition)}
.footer-social a:hover{background:var(--primary);color:var(--white)}
.footer-links h4,.footer-contact h4{font-size:.875rem;font-weight:700;color:var(--white);text-transform:uppercase;letter-spacing:.05em;margin-bottom:20px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:.875rem;transition:color var(--transition)}
.footer-links a:hover{color:var(--white)}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:.875rem;margin-bottom:12px}
.footer-contact svg{flex-shrink:0;margin-top:2px;color:var(--gray-500)}
.footer-contact a{transition:color var(--transition)}
.footer-contact a:hover{color:var(--white)}
.footer-bottom{border-top:1px solid var(--dark-700);padding-top:24px;text-align:center;font-size:.813rem;color:var(--gray-500)}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float{position:fixed;bottom:28px;right:28px;z-index:900;width:60px;height:60px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#25d366;color:var(--white);box-shadow:0 4px 20px rgba(37,211,102,.4);transition:all var(--transition)}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 28px rgba(37,211,102,.55)}

/* ============================================
   CALLBACK FLOAT
   ============================================ */
.callback-float{position:fixed;bottom:28px;left:28px;z-index:900;display:flex;align-items:center;gap:10px;padding:14px 22px;border-radius:var(--radius-full);background:var(--gradient);color:var(--white);font-size:.875rem;font-weight:600;box-shadow:0 4px 20px rgba(196,32,33,.4);transition:all var(--transition);text-decoration:none}
.callback-float:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(196,32,33,.55)}
.callback-float svg{flex-shrink:0;animation:callPulse 2s ease-in-out infinite}
@keyframes callPulse{0%,100%{transform:rotate(0deg)}10%{transform:rotate(-12deg)}20%{transform:rotate(12deg)}30%{transform:rotate(-8deg)}40%{transform:rotate(0deg)}}

@media(max-width:768px){
  .callback-float span{display:none}
  .callback-float{padding:16px;border-radius:50%;width:60px;height:60px;justify-content:center}
}

/* ============================================
   CALLBACK MODAL
   ============================================ */
.modal-overlay{position:fixed;inset:0;z-index:2000;background:rgba(15,23,42,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:all .3s ease}
.modal-overlay.active{opacity:1;visibility:visible}
.modal{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);width:100%;max-width:440px;padding:40px 36px;position:relative;transform:translateY(20px) scale(.97);transition:transform .3s ease}
.modal-overlay.active .modal{transform:translateY(0) scale(1)}
.modal-close{position:absolute;top:16px;right:16px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:none;border:none;cursor:pointer;color:var(--gray-400);transition:all var(--transition)}
.modal-close:hover{background:var(--gray-100);color:var(--dark)}
.modal-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:14px;background:var(--primary-light);color:var(--primary);margin-bottom:20px}
.modal h3{font-size:1.3rem;font-weight:800;margin-bottom:6px}
.modal p{font-size:.938rem;color:var(--gray-500);line-height:1.6;margin-bottom:24px}
.modal .form-group{margin-bottom:16px}
.modal .form-group label{display:block;font-size:.813rem;font-weight:600;color:var(--dark);margin-bottom:6px}
.modal .form-group input{width:100%;padding:13px 16px;font-family:inherit;font-size:.938rem;color:var(--dark);background:var(--gray-50);border:1.5px solid var(--gray-200);border-radius:var(--radius);transition:all var(--transition);outline:none}
.modal .form-group input::placeholder{color:var(--gray-400)}
.modal .form-group input:focus{border-color:var(--primary);background:var(--white);box-shadow:0 0 0 4px rgba(196,32,33,.1)}
.modal .btn-full{width:100%;justify-content:center}
.modal-success{display:none;text-align:center;padding:20px 0}
.modal-success.visible{display:block}
.modal-success svg{color:var(--primary);margin-bottom:12px}
.modal-success h3{margin-bottom:6px}
.modal-success p{margin-bottom:0}

/* DEMO BANNER */
.demo-banner{background:var(--dark);color:var(--gray-300);text-align:center;padding:6px 20px;font-size:.7rem;line-height:1.4;position:fixed;top:0;left:0;right:0;z-index:1100}
.demo-banner a{color:var(--primary-light);font-weight:600;text-decoration:underline}
.demo-banner a:hover{color:var(--white)}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-up{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}
.fade-up:nth-child(2){transition-delay:.1s}
.fade-up:nth-child(3){transition-delay:.2s}
.fade-up:nth-child(4){transition-delay:.3s}
.fade-up:nth-child(5){transition-delay:.4s}
.fade-up:nth-child(6){transition-delay:.5s}

/* ============================================
   RESPONSIVE
   ============================================ */
@media(max-width:1024px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .advantages-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:36px}
}

@media(max-width:768px){
  .nav-toggle{display:flex}
  .nav-links{
    position:fixed;top:0;right:-100%;width:80%;max-width:360px;height:100vh;
    flex-direction:column;align-items:stretch;gap:4px;
    background:var(--white);padding:80px 24px 40px;
    box-shadow:var(--shadow-xl);transition:right .35s ease;z-index:999
  }
  .nav-links.active{right:0}
  .nav-links a{padding:14px 16px;font-size:1rem;border-radius:var(--radius);color:var(--dark-600)}
  .nav-links a:hover{color:var(--primary);background:var(--primary-light)}
  .nav-links .btn-outline{border-color:var(--gray-300);color:var(--dark)}
  .nav-links .btn-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}
  .hero{min-height:auto;padding:140px 0 80px}
  .hero h1{font-size:2rem}
  .hero-ctas{flex-direction:column}
  .hero-ctas .btn{justify-content:center;width:100%}
  .hero-trust{flex-direction:column;gap:12px}
  .services-grid{grid-template-columns:1fr}
  .advantages-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .stat-number,.stat-suffix{font-size:2.2rem}
  .cta-card{padding:48px 28px}
  .cta-buttons{flex-direction:column}
  .cta-buttons .btn{justify-content:center;width:100%}
  .footer-grid{grid-template-columns:1fr;gap:32px}
}