/* ===== DESIGN TOKENS ===== */
/* Bảng màu theo logo Thiện Tâm: Xanh dương đậm + Đỏ */
:root {
  --primary-900: #0F2340;
  --primary-800: #152E54;
  --primary-700: #1B3A6B;
  --primary-600: #1E4D8C;
  --primary-500: #2563AC;
  --primary-400: #3B82C4;
  --primary-300: #6AA3D8;
  --primary-100: #DBEAFE;
  --primary-50: #EFF6FF;
  --accent-700: #B71C1C;
  --accent-600: #D42027;
  --accent-500: #E53935;
  --accent-400: #EF5350;
  --accent-100: #FFEBEE;
  --white: #FFFFFF;
  --gray-50: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #EEEEEE;
  --gray-300: #E0E0E0;
  --gray-500: #9E9E9E;
  --gray-700: #616161;
  --gray-800: #424242;
  --gray-900: #212121;
  --gold: #D4A843;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.1);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font-heading: 'Lexend', sans-serif;
  --font-body: 'Inter', sans-serif;
}

/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-body);color:var(--gray-800);background:var(--white);line-height:1.7;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,textarea,select{font-family:inherit}

/* ===== UTILITIES ===== */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section-padding{padding:100px 0}
.text-center{text-align:center}
.section-label{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--primary-600);background:var(--primary-100);padding:6px 18px;border-radius:50px;margin-bottom:16px}
.section-title{font-family:var(--font-heading);font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;color:var(--gray-900);line-height:1.3;margin-bottom:16px}
.section-desc{font-size:1.05rem;color:var(--gray-700);max-width:640px;margin:0 auto 48px}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:50px;font-size:.95rem;font-weight:600;transition:var(--transition);letter-spacing:.3px}
.btn-primary{background:var(--accent-600);color:var(--white);box-shadow:0 4px 16px rgba(212,32,39,.3)}
.btn-primary:hover{background:var(--accent-700);transform:translateY(-2px);box-shadow:0 6px 24px rgba(212,32,39,.4)}
.btn-outline{border:2px solid var(--white);color:var(--white);background:transparent}
.btn-outline:hover{background:var(--white);color:var(--primary-700)}
.btn-outline-primary{border:2px solid var(--primary-600);color:var(--primary-600)}
.btn-outline-primary:hover{background:var(--primary-600);color:var(--white)}
.btn-icon{width:20px;height:20px}

/* ===== HEADER ===== */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:var(--transition)}
.header.scrolled{border-bottom-color:var(--gray-200);box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px}
.logo-img{height:46px;width:auto}
.logo-text{font-family:var(--font-heading);font-size:1.2rem;font-weight:700;color:var(--primary-700)}
.logo-text span{display:block;font-size:.65rem;font-weight:400;color:var(--gray-500);letter-spacing:1.5px;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:8px}
.nav a{padding:8px 16px;font-size:.88rem;font-weight:500;color:var(--gray-700);border-radius:50px;transition:var(--transition)}
.nav a:hover,.nav a.active{color:var(--primary-700);background:var(--primary-50)}
.nav-cta{padding:10px 24px!important;background:var(--accent-600)!important;color:var(--white)!important;font-weight:600!important}
.nav-cta:hover{background:var(--accent-700)!important;transform:translateY(-1px)}
.mobile-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.mobile-toggle span{width:22px;height:2px;background:var(--gray-800);transition:var(--transition)}

/* ===== HERO ===== */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden;background:var(--primary-900)}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.3}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,35,64,.9) 0%,rgba(27,58,107,.8) 50%,rgba(30,77,140,.65) 100%)}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;position:relative;z-index:2;padding-top:80px}
.hero-content{color:var(--white)}
.hero-video{width:100%}
@media (max-width:991px){.hero-grid{grid-template-columns:1fr;gap:32px}}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.15);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);padding:8px 20px;border-radius:50px;font-size:.8rem;font-weight:500;margin-bottom:28px}
.hero-badge .dot{width:8px;height:8px;background:#4ADE80;border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{font-family:var(--font-heading);font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.2;margin-bottom:20px}
.hero h1 .highlight{color:var(--accent-500);display:inline}
.hero p{font-size:1.15rem;line-height:1.8;opacity:.9;margin-bottom:36px;max-width:560px}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{position:relative;z-index:2;display:flex;gap:48px;margin-top:60px;padding-top:32px;border-top:1px solid rgba(255,255,255,.2)}
.hero-stat{text-align:center}
.hero-stat .number{font-family:var(--font-heading);font-size:2rem;font-weight:800;color:var(--white)}
.hero-stat .label{font-size:.8rem;opacity:.7;margin-top:4px;color:var(--white)}

.video-container{border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 12px 36px rgba(0,0,0,.4);position:relative;padding-bottom:56.25%;height:0;width:100%}
.video-container iframe{position:absolute;top:0;left:0;width:100%;height:100%}

/* ===== PARTNER BAR ===== */
.partner-bar{background:var(--white);border-bottom:1px solid var(--gray-200);padding:40px 0}
.partner-inner{display:flex;align-items:center;justify-content:center;gap:48px;flex-wrap:wrap;opacity:.5;filter:grayscale(1)}
.partner-inner span{font-family:var(--font-heading);font-size:1rem;font-weight:700;color:var(--gray-700);letter-spacing:1px}

/* ===== ABOUT SECTION ===== */
.about{background:var(--gray-50)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-images{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.about-images img{border-radius:var(--radius-md);height:260px;object-fit:cover;transition:var(--transition)}
.about-images img:hover{transform:scale(1.03)}
.about-images img:first-child{grid-column:1/-1;height:280px}
.about-text h2{font-family:var(--font-heading);font-size:clamp(1.5rem,3vw,2.2rem);color:var(--gray-900);line-height:1.3;margin-bottom:20px}
.about-text p{color:var(--gray-700);margin-bottom:24px;line-height:1.8}
.about-features{display:flex;flex-direction:column;gap:16px;margin-top:8px}
.about-feature{display:flex;align-items:flex-start;gap:14px}
.about-feature-icon{width:44px;height:44px;min-width:44px;background:var(--primary-100);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--primary-600);font-size:1.2rem}
.about-feature h4{font-size:.95rem;font-weight:600;color:var(--gray-900);margin-bottom:2px}
.about-feature p{font-size:.85rem;color:var(--gray-500);margin:0;line-height:1.5}

/* ===== SERVICES ===== */
.services{background:var(--white)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.service-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-md);padding:36px 28px;transition:var(--transition);position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-600),var(--accent-500));transform:scaleX(0);transform-origin:left;transition:var(--transition)}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary-400)}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:56px;height:56px;background:linear-gradient(135deg,var(--primary-100),var(--primary-50));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:1.5rem;color:var(--primary-600)}
.service-card h3{font-family:var(--font-heading);font-size:1.1rem;font-weight:700;color:var(--gray-900);margin-bottom:10px}
.service-card p{font-size:.88rem;color:var(--gray-600);line-height:1.7;margin-bottom:16px}
.service-link{font-size:.85rem;font-weight:600;color:var(--accent-600);display:inline-flex;align-items:center;gap:6px;transition:var(--transition)}
.service-link:hover{gap:10px;color:var(--accent-700)}

/* ===== ADVANTAGES ===== */
.advantages{background:linear-gradient(180deg,var(--primary-50) 0%,var(--white) 100%)}
.adv-header{margin-bottom:56px}
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.adv-card{text-align:center;padding:32px 20px;border-radius:var(--radius-md);background:var(--white);border:1px solid var(--gray-200);transition:var(--transition)}
.adv-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--primary-400)}
.adv-icon{width:64px;height:64px;margin:0 auto 20px;background:var(--primary-100);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:var(--primary-600);transition:var(--transition)}
.adv-card:hover .adv-icon{background:var(--primary-600);color:var(--white)}
.adv-card h3{font-family:var(--font-heading);font-size:1rem;font-weight:700;color:var(--gray-900);margin-bottom:8px}
.adv-card p{font-size:.82rem;color:var(--gray-600);line-height:1.6}

/* ===== CTA BANNER ===== */
.cta-banner{background:linear-gradient(135deg,var(--primary-700) 0%,var(--primary-900) 100%);color:var(--white);text-align:center;padding:80px 24px;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;top:-50%;right:-20%;width:500px;height:500px;background:rgba(255,255,255,.04);border-radius:50%}
.cta-banner h2{font-family:var(--font-heading);font-size:clamp(1.5rem,3.5vw,2.2rem);font-weight:700;margin-bottom:12px}
.cta-banner p{font-size:1.05rem;opacity:.85;margin-bottom:32px;max-width:500px;margin-left:auto;margin-right:auto}

/* ===== DOCTORS ===== */
.doctors{background:var(--white)}
.doctors-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.doctor-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-md);overflow:hidden;transition:var(--transition)}
.doctor-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.doctor-card img{width:100%;height:280px;object-fit:cover}
.doctor-info{padding:24px}
.doctor-info h3{font-family:var(--font-heading);font-size:1.05rem;font-weight:700;color:var(--gray-900);margin-bottom:4px}
.doctor-info .specialty{font-size:.82rem;color:var(--primary-600);font-weight:500;margin-bottom:8px}
.doctor-info p{font-size:.82rem;color:var(--gray-500);line-height:1.6}

/* ===== TESTIMONIALS ===== */
.testimonials{background:var(--gray-50)}
.testimonials-slider{position:relative;overflow:hidden}
.testimonials-track{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.testimonial-card{min-width:100%;padding:0 40px}
.testimonial-inner{max-width:700px;margin:0 auto;text-align:center}
.testimonial-stars{color:var(--gold);font-size:1.2rem;margin-bottom:20px;letter-spacing:4px}
.testimonial-quote{font-size:1.15rem;color:var(--gray-700);line-height:1.9;font-style:italic;margin-bottom:24px;position:relative}
.testimonial-quote::before{content:'\201C';font-size:4rem;color:var(--primary-300);position:absolute;top:-20px;left:-30px;font-family:Georgia,serif;line-height:1}
.testimonial-author{font-weight:700;color:var(--gray-900);font-size:.95rem}
.testimonial-role{font-size:.8rem;color:var(--gray-500);margin-top:2px}
.slider-controls{display:flex;justify-content:center;gap:12px;margin-top:36px}
.slider-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--gray-300);display:flex;align-items:center;justify-content:center;color:var(--gray-700);transition:var(--transition);background:var(--white)}
.slider-btn:hover{background:var(--primary-600);color:var(--white);border-color:var(--primary-600)}
.slider-dots{display:flex;gap:8px;justify-content:center;margin-top:20px}
.slider-dot{width:10px;height:10px;border-radius:50%;background:var(--gray-300);transition:var(--transition);cursor:pointer}
.slider-dot.active{background:var(--primary-600);width:28px;border-radius:10px}

/* ===== CONTACT FORM ===== */
.contact{background:var(--white)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info h2{font-family:var(--font-heading);font-size:1.8rem;color:var(--gray-900);margin-bottom:16px}
.contact-info>p{color:var(--gray-600);margin-bottom:32px;line-height:1.8}
.contact-item{display:flex;align-items:flex-start;gap:16px;margin-bottom:24px}
.contact-item-icon{width:44px;height:44px;min-width:44px;background:var(--primary-100);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--primary-600);font-size:1.1rem}
.contact-item h4{font-size:.9rem;font-weight:600;color:var(--gray-900);margin-bottom:2px}
.contact-item p{font-size:.85rem;color:var(--gray-500);margin:0}
.contact-form{background:var(--gray-50);padding:40px;border-radius:var(--radius-lg);border:1px solid var(--gray-200)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.82rem;font-weight:600;color:var(--gray-700);margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1px solid var(--gray-300);border-radius:var(--radius-sm);font-size:.9rem;transition:var(--transition);background:var(--white)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(30,77,140,.12)}
.form-group textarea{resize:vertical;min-height:100px}
.form-submit{width:100%}
.btn-directions{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;background:var(--primary-700);color:var(--white);border-radius:var(--radius-sm);font-size:.88rem;font-weight:600;transition:var(--transition);margin-top:12px;text-decoration:none;box-shadow:0 3px 12px rgba(27,58,107,.25)}
.btn-directions:hover{background:var(--primary-800);transform:translateY(-2px);box-shadow:0 5px 20px rgba(27,58,107,.35)}
.btn-directions svg{flex-shrink:0}
.footer-map-link{display:inline-block;margin-top:10px;font-size:.82rem;color:var(--primary-400);font-weight:500;transition:var(--transition);text-decoration:none}
.footer-map-link:hover{color:var(--primary-300);padding-left:4px}

/* ===== FOOTER ===== */
.footer{background:var(--gray-900);color:var(--gray-300);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-brand .logo-text{color:var(--white)}
.footer-brand .logo-text span{color:var(--gray-500)}
.footer-brand p{font-size:.85rem;line-height:1.8;margin-top:16px;color:var(--gray-500)}
.footer h4{font-family:var(--font-heading);font-size:.9rem;font-weight:700;color:var(--white);margin-bottom:20px;text-transform:uppercase;letter-spacing:1px}
.footer ul li{margin-bottom:10px}
.footer ul a{font-size:.85rem;color:var(--gray-500);transition:var(--transition)}
.footer ul a:hover{color:var(--primary-400);padding-left:4px}
.footer-contact-item{display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--gray-500);margin-bottom:10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:var(--gray-600)}
.footer-social{display:flex;gap:12px}
.footer-social a{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:var(--gray-500);transition:var(--transition);font-size:.85rem}
.footer-social a:hover{background:var(--primary-600);border-color:var(--primary-600);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){
  .adv-grid{grid-template-columns:repeat(2,1fr)}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .doctors-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav{position:fixed;top:72px;left:0;right:0;background:var(--white);flex-direction:column;padding:24px;gap:4px;border-bottom:1px solid var(--gray-200);box-shadow:var(--shadow-md);transform:translateY(-120%);transition:var(--transition);opacity:0}
  .nav.open{transform:translateY(0);opacity:1}
  .mobile-toggle{display:flex}
  .hero h1{font-size:1.8rem}
  .hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;text-align:center}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .services-grid,.adv-grid,.doctors-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero-buttons{flex-direction:column}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
  .section-padding{padding:64px 0}
  .testimonial-quote::before{display:none}
  .testimonial-card{padding:0 16px}
}

/* ===== TOAST NOTIFICATIONS ===== */
#toast-container{position:fixed;top:24px;right:24px;z-index:10000;display:flex;flex-direction:column;gap:12px;pointer-events:none}
.toast{display:flex;align-items:center;gap:12px;padding:16px 20px;border-radius:var(--radius-md);background:var(--white);box-shadow:0 8px 32px rgba(0,0,0,.15),0 2px 8px rgba(0,0,0,.08);max-width:420px;min-width:320px;pointer-events:auto;transform:translateX(120%);opacity:0;transition:transform .4s cubic-bezier(.22,1,.36,1),opacity .4s ease}
.toast-visible{transform:translateX(0);opacity:1}
.toast-hiding{transform:translateX(120%);opacity:0}
.toast-icon{width:36px;height:36px;min-width:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1rem}
.toast-success .toast-icon{background:#DCFCE7;color:#16A34A}
.toast-error .toast-icon{background:#FEE2E2;color:#DC2626}
.toast-info .toast-icon{background:#DBEAFE;color:#2563EB}
.toast-success{border-left:4px solid #16A34A}
.toast-error{border-left:4px solid #DC2626}
.toast-info{border-left:4px solid #2563EB}
.toast-message{flex:1;font-size:.88rem;color:var(--gray-800);line-height:1.5}
.toast-close{background:none;border:none;color:var(--gray-500);font-size:.9rem;cursor:pointer;padding:4px;transition:var(--transition);border-radius:4px}
.toast-close:hover{color:var(--gray-800);background:var(--gray-100)}
@media(max-width:480px){
  #toast-container{top:auto;bottom:24px;right:12px;left:12px}
  .toast{min-width:auto;max-width:100%}
}

/* ===== FORM VALIDATION STATES ===== */
.input-error{border-color:#DC2626!important;box-shadow:0 0 0 3px rgba(220,38,38,.12)!important}
.input-valid{border-color:#16A34A!important;box-shadow:0 0 0 3px rgba(22,163,74,.12)!important}

/* ===== BUTTON STATES ===== */
.btn-loading{position:relative;color:transparent!important}
.btn-loading::after{content:'';position:absolute;width:20px;height:20px;border:2.5px solid rgba(255,255,255,.3);border-top-color:var(--white);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.btn-success{background:#16A34A!important;color:var(--white)!important;box-shadow:0 4px 16px rgba(22,163,74,.35)!important}

/* ===== FLOATING CTA — Đặt lịch khám + Scroll Top ===== */
.floating-cta{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(100px);z-index:998;opacity:0;visibility:hidden;transition:transform .4s cubic-bezier(.22,1,.36,1),opacity .3s ease,visibility .3s ease;display:flex;align-items:center;gap:12px}
.floating-cta.cta-visible{transform:translateX(-50%) translateY(0);opacity:1;visibility:visible}
.floating-cta-btn{display:inline-flex;align-items:center;gap:10px;padding:16px 36px;background:linear-gradient(135deg,var(--accent-600),var(--accent-700));color:var(--white);border-radius:50px;font-family:var(--font-heading);font-size:1rem;font-weight:700;text-decoration:none;box-shadow:0 6px 28px rgba(212,32,39,.4),0 2px 8px rgba(0,0,0,.1);transition:var(--transition);letter-spacing:.3px;white-space:nowrap;position:relative}
.floating-cta-btn:hover{transform:translateY(-3px);box-shadow:0 10px 36px rgba(212,32,39,.5),0 4px 12px rgba(0,0,0,.15);background:linear-gradient(135deg,var(--accent-500),var(--accent-600))}
.floating-cta-btn svg{flex-shrink:0}
.floating-top-btn{width:48px;height:48px;border-radius:50%;border:none;background:var(--white);color:var(--primary-700);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.12);cursor:pointer;transition:var(--transition);flex-shrink:0}
.floating-top-btn:hover{background:var(--primary-600);color:var(--white);transform:translateY(-3px);box-shadow:0 6px 24px rgba(0,0,0,.18)}

@media(max-width:768px){
  .floating-cta{left:12px;right:12px;bottom:16px;transform:translateY(100px);gap:10px}
  .floating-cta.cta-visible{transform:translateY(0)}
  .floating-cta-btn{flex:1;display:flex;justify-content:center;padding:14px 20px;font-size:.95rem}
  .floating-top-btn{width:44px;height:44px}
}

/* ===== FOMO SOCIAL PROOF POPUP ===== */
.fomo-popup{position:fixed;bottom:90px;left:28px;z-index:997;background:var(--white);border-radius:var(--radius-md);box-shadow:0 8px 40px rgba(0,0,0,.18),0 2px 10px rgba(0,0,0,.06);max-width:370px;padding:14px 18px 14px 14px;display:flex;align-items:center;gap:14px;transform:translateX(-120%) scale(.9);opacity:0;transition:transform .5s cubic-bezier(.22,1,.36,1),opacity .4s ease;pointer-events:none;border-left:4px solid #16A34A;overflow:hidden}
.fomo-popup.fomo-visible{transform:translateX(0) scale(1);opacity:1;pointer-events:auto}
.fomo-popup.fomo-hiding{transform:translateX(-120%) scale(.9);opacity:0}
.fomo-icon{width:44px;height:44px;min-width:44px;background:linear-gradient(135deg,#DCFCE7,#BBF7D0);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.3rem}
.fomo-body{flex:1;min-width:0}
.fomo-text{font-size:.85rem;color:var(--gray-800);line-height:1.5;font-weight:500}
.fomo-text strong{color:var(--primary-700);font-weight:700}
.fomo-time{font-size:.72rem;color:var(--gray-500);margin-top:3px;display:flex;align-items:center;gap:4px}
.fomo-close{position:absolute;top:6px;right:8px;background:none;border:none;color:var(--gray-400);font-size:.75rem;cursor:pointer;padding:4px;border-radius:4px;transition:var(--transition);line-height:1}
.fomo-close:hover{color:var(--gray-700);background:var(--gray-100)}
.fomo-timer{position:absolute;bottom:0;left:0;height:3px;background:linear-gradient(90deg,#16A34A,#4ADE80);border-radius:0 2px 0 0;animation:fomo-countdown 4s linear forwards}
@keyframes fomo-countdown{from{width:100%}to{width:0}}
@media(max-width:768px){
  .fomo-popup{left:12px;right:12px;max-width:none;bottom:76px}
}