/* ================================================================
   EduPlatform LMS - Complete Stylesheet v2
   ================================================================ */
:root {
  --primary:#4F46E5; --primary-dark:#3730A3; --primary-light:#818CF8;
  --accent:#06B6D4; --success:#10B981; --warning:#F59E0B; --danger:#EF4444;
  --dark:#0F172A; --dark-2:#1E293B; --dark-3:#334155;
  --mid:#64748B; --light:#94A3B8; --border:#E2E8F0; --bg:#F8FAFC; --white:#FFFFFF;
  --font-display:'Playfair Display',Georgia,serif;
  --font-body:'DM Sans',-apple-system,sans-serif;
  --radius:12px; --radius-lg:20px;
  --shadow:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);
  --shadow-md:0 4px 6px -1px rgba(0,0,0,.1);
  --shadow-lg:0 10px 15px -3px rgba(0,0,0,.1);
  --shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:clip}
body{font-family:var(--font-body);color:var(--dark);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;overflow-y:auto;max-width:100%;width:100%}
a{color:var(--primary);text-decoration:none}
a:hover{color:#FFF;}
img{max-width:100%;height:auto}
input,select,textarea,button{font-family:var(--font-body)}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--font-display);line-height:1.2}
.text-muted{color:var(--mid);font-size:.875rem}
.text-success{color:var(--success)}
.text-danger{color:var(--danger)}
.text-center{text-align:center}
.gradient-text{background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:20px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:20px}.p-4{padding:20px}.py-4{padding:16px 0}.w-full{width:100%;display:block;text-align:center}
.ms-auto{margin-left:auto}

/* ─── NAVBAR ───────────────────────────────────────────────── */
.public-body{background:var(--white);overflow-x:hidden}
.page-body{padding-top:70px}
.pub-nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:#1e293b;
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .3s;
}
.pub-nav.scrolled{box-shadow:var(--shadow-lg)}
.nav-container{
  display:flex;align-items:center;height:70px;gap:0;
  max-width:1200px;margin:0 auto;padding:0 24px;
}
.nav-logo{
  display:flex;align-items:center;gap:10px;
  font-weight:700;font-size:1.15rem;color:#ffffff;;
  flex-shrink:0;margin-right:auto;
}
.logo-icon{
  width:36px;height:36px;background:#9700FF;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  color:white;font-size:.95rem;flex-shrink:0;
}
.logo-text{font-family:sans-serif;font-weight:700}
.footer-logo{color:white}

/* Desktop nav links */
.nav-links{
  display:flex;align-items:center;gap:28px;margin:0 32px;
}
.nav-links a{
  color:var(--mid);font-weight:500;font-size:.9rem;
  transition:color .2s;white-space:nowrap;
}
.nav-links a:hover{color:var(--primary)}
.nav-mobile-auth{display:none}
.nav-mobile-only{display:none}

/* Desktop action buttons */
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.btn-ghost{
  padding:8px 18px;border-radius:8px;font-weight:500;
  color:var(--dark);transition:all .2s;
}
.btn-ghost:hover{background:var(--bg);color:var(--primary)}
.btn-primary-sm{
  padding:9px 20px;background:var(--primary);color:white;
  border-radius:8px;font-weight:600;font-size:.875rem;
  transition:all .2s;white-space:nowrap;
}
.btn-primary-sm:hover{background:var(--primary-dark);color:white;transform:translateY(-1px)}

/* Hamburger button */
.nav-toggle{
  display:none;
  flex-direction:column;justify-content:center;align-items:center;
  gap:5px;width:42px;height:42px;
  background:var(--bg);border:1.5px solid var(--border);
  border-radius:10px;cursor:pointer;flex-shrink:0;
  transition:all .2s;
}
.nav-toggle:hover{background:var(--border)}
.hamburger-line{
  display:block;width:20px;height:2px;
  background:var(--dark);border-radius:2px;
  transition:all .3s ease;transform-origin:center;
}
/* Animate hamburger → X */
.nav-toggle.active .hamburger-line:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.active .hamburger-line:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-toggle.active .hamburger-line:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile overlay backdrop */
.nav-mobile-overlay{
  display:none;position:fixed;
  top:0;left:0;right:0;bottom:0;
  background:rgba(0,0,0,.55);
  z-index:1000;
  -webkit-tap-highlight-color:transparent;
}
.nav-mobile-overlay.show{display:block}

/* ─── RESPONSIVE NAV ──────────────────────────────────────── */

/* ── MOBILE NAV PANEL — hidden sub-elements on desktop ──────── */
.mnav-header { display: none; }
.mnav-footer { display: none; }
.mnav-body   { display: contents; } /* transparent on desktop */
.mnav-icon   { display: none; }

/* Desktop nav links — dark text on white nav bar */
.nav-links a {
  color: var(--mid);
  font-size: .9rem;
  font-weight: 500;
  transition: color .2s;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--primary); }

/* ── MOBILE (≤768px) ──────────────────────────────────────── */
@media (max-width:768px) {
  .nav-toggle  { display: flex; }
  .nav-actions { display: none; }

  /* ── Full-height slide-in panel ── */
  .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: -100vw;        /* off screen to the right */
    left: auto;
    width: 85vw;
    max-width: 300px;
    height: 100%;
    height: 100dvh;
    background: white;
    transition: right .28s cubic-bezier(.4,0,.2,1);
    z-index: 1001;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: none;
	        align-items: stretch;
  }
  .nav-links.open {
    right: -32px;
    box-shadow: -8px 0 40px rgba(0,0,0,.25);
  }

  /* ── Panel header: logo + X close button ── */
  .mnav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    background: linear-gradient(135deg, var(--dark), var(--dark-2));
    flex-shrink: 0;
  }
  .mnav-header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
  }
  .mnav-close {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.12);
    border: none;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background .2s;
    flex-shrink: 0;
  }
  .mnav-close:hover { background: rgba(255,255,255,.22); }

  /* ── Panel body: nav links (no stretch — footer stays close) ── */
  .mnav-body {
    display: flex;
    flex-direction: column;
    flex: 0 0 auto; /* don't stretch — fit content */
    overflow-y: visible;
    padding: 8px 0;
  }

  /* Individual nav item */
  .mnav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    font-size: .95rem;
    font-weight: 600;
    color: var(--dark) !important;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    transition: background .15s, color .15s;
  }
  .mnav-item:last-child { border-bottom: none; }
  .mnav-item:hover { background: rgba(79,70,229,.06); color: var(--primary) !important; }
  .mnav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    border-radius: 8px;
    background: rgba(79,70,229,.08);
    color: var(--primary);
    font-size: .82rem;
    flex-shrink: 0;
  }

  /* ── Panel footer: CTA + social — sticky at bottom ── */
  .mnav-footer {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 16px;
    border-top: 1px solid var(--border);
    background: var(--bg);
    flex-shrink: 0;
    position: sticky;
    bottom: 0;
  }
  .mnav-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 20px;
    background: var(--primary);
    color: white !important;
    border-radius: 12px;
    font-weight: 700;
    font-size: .95rem;
    text-decoration: none;
    margin-bottom: 14px;
    transition: background .2s;
  }
  .mnav-cta:hover { background: var(--primary-dark); }

  .mnav-social-row { text-align: center; }
  .mnav-social-label {
    display: block;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--light);
    margin-bottom: 10px;
  }
  .mnav-social-icons {
    display: flex;
    justify-content: center;
    gap: 8px;
  }
  .mnav-social-btn {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: white;
    border: 1.5px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--mid);
    font-size: .85rem;
    transition: all .2s;
    text-decoration: none;
  }
  .mnav-social-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    transform: translateY(-2px);
  }
}

/* ─── HERO ─────────────────────────────────────────────────── */
.hero-section{
  padding:100px 0 80px;position:relative;
  overflow:hidden;background:var(--dark);min-height:90vh;
  display:flex;align-items:center;
  width:100%;
}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(79,70,229,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(79,70,229,.08) 1px,transparent 1px);
  background-size:40px 40px;
}
.hero-orb{position:absolute;border-radius:50%;filter:blur(80px)}
.hero-orb.o1{width:400px;height:400px;background:rgba(79,70,229,.3);top:-100px;right:5%;max-width:50vw;max-height:50vw}
.hero-orb.o2{width:300px;height:300px;background:rgba(6,182,212,.2);bottom:-50px;left:5%;max-width:40vw;max-height:40vw}
.hero-orb.o3{width:200px;height:200px;background:rgba(168,85,247,.2);top:50%;left:40%;max-width:30vw;max-height:30vw}
.hero-section .container{
  display:grid;grid-template-columns:1fr 1fr;
  gap:60px;align-items:center;position:relative;z-index:2;
}
.hero-section .container > * { min-width:0; }
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(79,70,229,.2);border:1px solid rgba(79,70,229,.4);
  color:var(--primary-light);padding:6px 16px;border-radius:100px;
  font-size:.85rem;font-weight:600;margin-bottom:24px;
}
.hero-title{font-size:3rem;font-weight:700;color:white;line-height:1.15;margin-bottom:20px}
.hero-subtitle{color:rgba(255,255,255,.7);font-size:1.05rem;max-width:min(480px,100%);margin-bottom:36px;line-height:1.7}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px}
.btn-primary-lg{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;background:var(--primary);color:white;
  border-radius:12px;font-weight:700;font-size:1rem;
  border:none;cursor:pointer;transition:all .3s;
  box-shadow:0 4px 15px rgba(79,70,229,.4);
}
.btn-primary-lg:hover{background:var(--primary-dark);color:white;transform:translateY(-2px);box-shadow:0 8px 25px rgba(79,70,229,.5)}
.btn-ghost-lg{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;background:rgba(255,255,255,.1);color:white;
  border-radius:12px;font-weight:600;font-size:1rem;
  border:1px solid rgba(255,255,255,.2);transition:all .3s;
}
.btn-ghost-lg:hover{background:rgba(255,255,255,.2);color:white;transform:translateY(-2px)}
.hero-trust{display:flex;align-items:center;gap:14px;color:rgba(255,255,255,.7);font-size:.9rem;flex-wrap:wrap}
.trust-avatars{display:flex}
.trust-av{
  width:34px;height:34px;border-radius:50%;
  border:2px solid var(--dark);display:flex;align-items:center;
  justify-content:center;color:white;font-weight:700;font-size:.8rem;
  margin-left:-8px;
}
.trust-av:first-child{margin-left:0}
/* Hero cards */
.hero-visual{position:relative}
.hero-card{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(12px);border-radius:16px;padding:20px;color:white;
}
.hc-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.hc-dots{display:flex;gap:5px}
.hc-dots span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.3)}
.hc-title{font-size:.85rem;opacity:.7}
.hc-video{display:flex;flex-direction:column;align-items:center;gap:10px;padding:24px;background:rgba(79,70,229,.2);border-radius:12px;margin-bottom:16px}
.hc-video i{font-size:2.5rem;color:var(--primary-light)}
.hc-progress-bar{width:100%;height:4px;background:rgba(255,255,255,.2);border-radius:2px}
.hc-progress{height:100%;background:var(--primary-light);border-radius:2px}
.hc-video span{font-size:.85rem;opacity:.7}
.hc-lesson{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:.85rem;opacity:.6;border-bottom:1px solid rgba(255,255,255,.08)}
.hc-lesson.done{opacity:1}.hc-lesson.done i{color:var(--success)}
.hc-lesson.active{opacity:1}.hc-lesson.active i{color:var(--primary-light)}
.hc-stat,.hc-cert{display:flex;align-items:center;gap:14px;margin-top:12px;padding:14px 18px;font-size:.85rem}
.hc-stat i{font-size:1.5rem;color:var(--warning)}
.hc-cert i{font-size:1.5rem;color:var(--accent)}
.hc-stat strong,.hc-cert strong{display:block;font-size:.9rem}
.hc-stat span,.hc-cert span{font-size:.8rem;opacity:.7}

/* ─── STATS STRIP ──────────────────────────────────────────── */
.stats-strip{padding:40px 0;background:var(--dark-2);border-bottom:1px solid var(--dark-3);overflow:hidden}
.stats-grid{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:0;width:100%;max-width:100%}
.stat-item{padding:16px clamp(12px,4vw,48px);text-align:center}
.stat-number{display:block;font-size:2rem;font-weight:800;color:white;font-family:var(--font-display)}
.stat-label{font-size:.875rem;color:var(--light)}
.stat-divider{width:1px;height:50px;background:var(--dark-3)}

/* ─── SECTION HEADER ───────────────────────────────────────── */
.section-header{text-align:center;margin-bottom:56px}
.section-tag{
  display:inline-block;background:rgba(79,70,229,.1);color:var(--primary);
  padding:5px 16px;border-radius:100px;font-size:.8rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px;
}
.section-title{font-size:2.4rem;color:var(--dark);margin-bottom:16px}
.section-subtitle{color:var(--mid);font-size:1.05rem;max-width:520px;margin:0 auto}
.section-header-sm{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.section-header-sm h3{font-size:1rem;font-weight:700;font-family:var(--font-body)}

/* ─── CATEGORIES ───────────────────────────────────────────── */
.categories-section{padding:96px 0;overflow:hidden}
.categories-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat-card{padding:28px 24px;border-radius:var(--radius-lg);border:1px solid var(--border);background:white;transition:all .3s;cursor:pointer}
.cat-card:hover{border-color:var(--cat-color,var(--primary));transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.cat-icon{width:52px;height:52px;border-radius:14px;background:rgba(0,0,0,.05);display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:var(--cat-color,var(--primary));margin-bottom:16px}
.cat-card h3{font-size:1rem;font-weight:700;margin-bottom:8px;font-family:var(--font-body)}
.cat-card p{font-size:.85rem;color:var(--mid);margin-bottom:16px;line-height:1.5}
.cat-link{font-size:.85rem;font-weight:600;color:var(--cat-color,var(--primary));display:flex;align-items:center;gap:6px}

/* ─── COURSES ──────────────────────────────────────────────── */
.featured-courses{padding:96px 0;background:var(--bg);overflow:hidden}
.courses-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.course-card{background:white;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);transition:all .3s;display:flex;flex-direction:column}
.course-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:transparent}
.course-thumbnail{position:relative;height:200px;overflow:hidden;background:var(--bg)}
.course-thumbnail img{width:100%;height:100%;object-fit:cover}
.course-thumb-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:3rem;color:var(--light);background:linear-gradient(135deg,#f1f5f9,#e2e8f0)}
.course-level{position:absolute;top:12px;left:12px;padding:3px 10px;border-radius:100px;font-size:.72rem;font-weight:700;text-transform:uppercase;background:rgba(0,0,0,.6);color:white}
.course-enrolled-badge{position:absolute;top:12px;right:12px;padding:3px 10px;background:var(--success);color:white;border-radius:100px;font-size:.72rem;font-weight:700}
.course-body{padding:20px;flex:1}
.course-category{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.course-title{font-size:1rem;font-weight:700;margin:8px 0;line-height:1.4;color:var(--dark);font-family:var(--font-body)}
.course-desc{font-size:.85rem;color:var(--mid);line-height:1.5;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.course-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:.8rem;color:var(--mid)}
.course-meta span{display:flex;align-items:center;gap:5px}
.course-footer{padding:16px 20px;border-top:1px solid var(--border)}
.section-cta{text-align:center;margin-top:48px}
.btn-outline-lg{display:inline-flex;align-items:center;gap:10px;padding:14px 32px;border:2px solid var(--primary);color:var(--primary);border-radius:12px;font-weight:700;transition:all .3s}
.btn-outline-lg:hover{background:var(--primary);color:white}

/* ─── HOW IT WORKS ─────────────────────────────────────────── */
.how-section{padding:96px 0;overflow:hidden}
.steps-grid{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:24px;align-items:center}
.step-card{padding:36px 28px;background:white;border-radius:var(--radius-lg);border:1px solid var(--border);text-align:center}
.step-num{font-size:.8rem;font-weight:800;color:var(--primary);text-transform:uppercase;letter-spacing:.1em;opacity:.6;margin-bottom:12px}
.step-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:white;margin:0 auto 20px}
.step-card h3{font-size:1.1rem;margin-bottom:10px;font-family:var(--font-body);font-weight:700}
.step-card p{font-size:.875rem;color:var(--mid);line-height:1.6}
.step-arrow{font-size:1.5rem;color:var(--light)}

/* ─── FEATURES ─────────────────────────────────────────────── */
.features-section{padding:96px 0;background:var(--dark);overflow:hidden}
.features-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.features-left .section-title{color:white}
.features-left .section-subtitle{color:rgba(255,255,255,.6)}
.feature-item{display:flex;gap:20px;margin-bottom:32px}
.feature-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}
.fi-blue{background:rgba(79,70,229,.2);color:var(--primary-light)}
.fi-green{background:rgba(16,185,129,.2);color:var(--success)}
.fi-gold{background:rgba(245,158,11,.2);color:var(--warning)}
.fi-purple{background:rgba(168,85,247,.2);color:#C084FC}
.feature-text h4{color:white;font-family:var(--font-body);font-weight:700;margin-bottom:6px}
.feature-text p{color:rgba(255,255,255,.6);font-size:.875rem;line-height:1.6}

/* ─── PRICING ──────────────────────────────────────────────── */
.pricing-section{padding:96px 0;overflow:hidden}
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:start}
.pricing-card{background:white;border-radius:var(--radius-lg);border:1px solid var(--border);padding:32px 28px;position:relative;transition:all .3s}
.pricing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}
.pricing-popular{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary);transform:translateY(-8px)}
.popular-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--primary);color:white;padding:4px 20px;border-radius:100px;font-size:.78rem;font-weight:800;text-transform:uppercase;white-space:nowrap}
.pricing-header h3{font-family:var(--font-body);font-weight:800;margin-bottom:12px}
.price-tag{display:flex;align-items:baseline;gap:4px;margin-bottom:12px}
.price-amount{font-size:2.4rem;font-weight:800;color:var(--dark);font-family:var(--font-display)}
.price-currency{font-size:1.2rem;font-weight:600;color:var(--mid)}
.price-period{font-size:.875rem;color:var(--mid)}
.price-free{font-size:2.4rem;font-weight:800;color:var(--success)}
.price-desc{font-size:.85rem;color:var(--mid);margin-bottom:24px;line-height:1.5}
.pricing-features{list-style:none;margin-bottom:28px}
.pricing-features li{padding:7px 0;font-size:.875rem;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}
.pricing-features li i{color:var(--success);font-size:.8rem;flex-shrink:0}

/* ─── TESTIMONIALS ─────────────────────────────────────────── */
.testimonials-section{padding:96px 0;background:var(--bg);overflow:hidden}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial-card{background:white;border-radius:var(--radius-lg);padding:32px;border:1px solid var(--border)}
.testimonial-stars{color:var(--warning);font-size:1.1rem;margin-bottom:16px;letter-spacing:2px}
.testimonial-card p{color:var(--mid);font-size:.95rem;line-height:1.7;margin-bottom:24px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:14px}
.t-avatar{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;font-weight:800;font-size:1rem}
.testimonial-author strong{display:block;font-weight:700}
.testimonial-author span{font-size:.8rem;color:var(--mid)}

/* ─── CTA ──────────────────────────────────────────────────── */
.cta-section{padding:100px 0;background:linear-gradient(135deg,var(--primary),var(--primary-dark));overflow:hidden}
.cta-content{text-align:center}
.cta-content h2{font-size:2.5rem;color:white;margin-bottom:16px}
.cta-content p{color:rgba(255,255,255,.8);font-size:1.1rem;margin-bottom:40px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-cta-primary{display:inline-flex;align-items:center;gap:10px;padding:16px 36px;background:white;color:var(--primary);border-radius:12px;font-weight:800;font-size:1.05rem;transition:all .3s}
.btn-cta-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,.2);color:var(--primary)}
.btn-cta-ghost{display:inline-flex;align-items:center;gap:10px;padding:16px 36px;background:rgba(255,255,255,.15);color:white;border-radius:12px;font-weight:700;transition:all .3s;border:1px solid rgba(255,255,255,.3)}
.btn-cta-ghost:hover{background:rgba(255,255,255,.25);color:white}

/* ─── FOOTER ───────────────────────────────────────────────── */
.pub-footer{background:var(--dark);color:rgba(255,255,255,.7);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-brand p{font-size:.875rem;line-height:1.7;margin:14px 0 20px}
.social-links{display:flex;gap:12px}
.social-links a{width:38px;height:38px;background:rgba(255,255,255,.1);border-radius:10px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);transition:all .2s}
.social-links a:hover{background:var(--primary);color:white}
.footer-links h4{color:white;font-size:.875rem;font-weight:700;margin-bottom:18px;text-transform:uppercase;letter-spacing:.05em;font-family:var(--font-body)}
.footer-links ul{list-style:none}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:.875rem;color:rgba(255,255,255,.6);transition:color .2s;display:flex;align-items:center;gap:8px}
.footer-links a:hover{color:white}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:28px;text-align:center;font-size:.85rem}

/* ─── AUTH PAGES ───────────────────────────────────────────── */
.auth-body{background:var(--dark)}
.auth-wrapper{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}
.auth-panel-left{background:linear-gradient(135deg,var(--dark-2),var(--dark-3));padding:60px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth-brand{margin-bottom:auto}
.auth-hero-text h2{font-size:2.4rem;color:white;margin-bottom:16px}
.auth-hero-text p{color:rgba(255,255,255,.65);font-size:1rem;line-height:1.7;margin-bottom:36px}
.auth-stats{display:flex;gap:32px}
.auth-stat{display:flex;flex-direction:column;gap:4px}
.stat-num{font-size:1.6rem;font-weight:800;color:var(--primary-light);font-family:var(--font-display)}
.auth-stat span:last-child{font-size:.8rem;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.05em}
.auth-decoration{position:absolute;inset:0;pointer-events:none}
.deco-circle{position:absolute;border-radius:50%;border:1px solid rgba(79,70,229,.2)}
.deco-circle.c1{width:300px;height:300px;top:-100px;right:-80px}
.deco-circle.c2{width:200px;height:200px;bottom:60px;left:-60px}
.deco-circle.c3{width:150px;height:150px;top:50%;left:50%;transform:translate(-50%,-50%)}
.auth-panel-right{background:white;padding:60px;display:flex;flex-direction:column;justify-content:center;align-items:center}
.auth-card{width:100%;max-width:420px}
.auth-form-header{margin-bottom:32px}
.auth-form-header h2{font-size:1.8rem;color:var(--dark);margin-bottom:8px}
.auth-form-header p{color:var(--mid)}
.auth-form{display:flex;flex-direction:column;gap:20px}
.btn-auth-submit{padding:14px;background:var(--primary);color:white;border:none;border-radius:12px;font-weight:700;font-size:1rem;cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:center;gap:10px;width:100%}
.btn-auth-submit:hover{background:var(--primary-dark);transform:translateY(-1px)}
.btn-auth-submit:disabled{opacity:.7;cursor:not-allowed;transform:none}
.auth-divider{text-align:center;color:var(--light);font-size:.875rem;margin:8px 0}
.btn-auth-secondary{display:block;text-align:center;padding:12px;border:2px solid var(--border);border-radius:12px;color:var(--dark);font-weight:600;transition:all .2s}
.btn-auth-secondary:hover{border-color:var(--primary);color:var(--primary)}
.auth-footer-note{margin-top:20px;font-size:.82rem;color:var(--mid)}
.auth-footer-note a{color:var(--mid)}
.auth-footer-note a:hover{color:var(--primary)}
.form-check{display:flex;align-items:flex-start;gap:10px;font-size:.875rem}
.form-check input[type="checkbox"]{width:16px;height:16px;margin-top:2px;accent-color:var(--primary)}
.password-strength{margin-top:6px}
.pw-bar{width:100%;height:4px;background:var(--border);border-radius:2px;margin-bottom:4px;overflow:hidden}
.pw-bar div{height:100%;border-radius:2px;transition:all .3s}
.password-strength span{font-size:.78rem;font-weight:600}

/* ─── FORMS ────────────────────────────────────────────────── */
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:.875rem;font-weight:600;color:var(--dark-3)}
.form-input,.form-select,.form-textarea{padding:10px 14px;border:1.5px solid var(--border);border-radius:10px;font-size:.925rem;font-family:var(--font-body);transition:all .2s;background:white;color:var(--dark)}
.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.1)}
.form-input:disabled{background:var(--bg);color:var(--mid)}
.form-textarea{resize:vertical;min-height:80px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-check-inline{flex-direction:row !important;align-items:center !important}
.form-check-inline input{width:auto;margin:0}
.form-error{color:var(--danger);font-size:.85rem;padding:8px 12px;background:rgba(239,68,68,.1);border-radius:8px;display:none;margin-top:4px}
.input-password-wrap{position:relative}
.input-password-wrap .form-input{padding-right:44px}
.toggle-password{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--light);cursor:pointer;font-size:.9rem}
.toggle-password:hover{color:var(--mid)}

/* ─── ALERTS ───────────────────────────────────────────────── */
.alert{padding:12px 16px;border-radius:10px;font-size:.875rem;display:flex;align-items:center;gap:10px;margin-bottom:8px}
.alert-error{background:rgba(239,68,68,.1);color:#DC2626;border:1px solid rgba(239,68,68,.2)}
.alert-success{background:rgba(16,185,129,.1);color:#059669;border:1px solid rgba(16,185,129,.2)}
.flash-message{position:fixed;top:80px;left:50%;transform:translateX(-50%);z-index:2000;padding:14px 24px;border-radius:12px;font-weight:600;box-shadow:var(--shadow-xl);display:flex;align-items:center;gap:10px;animation:slideIn .3s ease;white-space:nowrap}
.flash-error{background:var(--danger);color:white}
.flash-success{background:var(--success);color:white}
@keyframes slideIn{from{opacity:0;transform:translateX(-50%) translateY(-10px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}

/* ─── BADGES ───────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:100px;font-size:.72rem;font-weight:700}
.badge-admin{background:rgba(239,68,68,.1);color:var(--danger)}
.badge-teacher{background:rgba(79,70,229,.1);color:var(--primary)}
.badge-student{background:rgba(16,185,129,.1);color:var(--success)}
.badge-success{background:rgba(16,185,129,.15);color:var(--success)}
.badge-danger{background:rgba(239,68,68,.1);color:var(--danger)}
.badge-warning{background:rgba(245,158,11,.1);color:var(--warning)}
.badge-info{background:rgba(6,182,212,.1);color:var(--accent)}
.badge-secondary{background:var(--bg);color:var(--mid)}
.badge-purple{background:rgba(168,85,247,.1);color:#7C3AED}
.badge-sm{font-size:.7rem;padding:2px 7px}

/* ─── BUTTONS ──────────────────────────────────────────────── */
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:var(--primary);color:white;border:none;border-radius:10px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s}
.btn-primary:hover{background:var(--primary-dark);color:white;transform:translateY(-1px)}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:var(--bg);color:var(--dark);border:1.5px solid var(--border);border-radius:10px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s}
.btn-secondary:hover{background:var(--border)}
.btn-danger{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:rgba(239,68,68,.1);color:var(--danger);border:1.5px solid rgba(239,68,68,.2);border-radius:10px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s}
.btn-danger:hover{background:var(--danger);color:white}
.btn-success{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:var(--success);color:white;border:none;border-radius:10px;font-weight:600;cursor:pointer;transition:all .2s}
.btn-success:hover{background:#059669}
.btn-sm{padding:7px 14px;font-size:.82rem;border-radius:8px}
.btn-lg{padding:14px 28px;font-size:1rem}
.btn-link{background:none;border:none;color:var(--primary);font-size:.875rem;font-weight:600;cursor:pointer;padding:0}
.btn-link:hover{color:var(--primary-dark);text-decoration:underline}
.btn-icon{width:34px;height:34px;border-radius:8px;border:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:.85rem;transition:all .2s}
.btn-icon-edit{background:rgba(79,70,229,.1);color:var(--primary)}
.btn-icon-edit:hover{background:var(--primary);color:white}
.btn-icon-delete{background:rgba(239,68,68,.1);color:var(--danger)}
.btn-icon-delete:hover{background:var(--danger);color:white}
.btn-icon-add{background:rgba(16,185,129,.1);color:var(--success)}
.btn-icon-add:hover{background:var(--success);color:white}
.btn-xs{width:28px;height:28px;font-size:.75rem}
.btn-back{display:inline-flex;align-items:center;gap:8px;color:var(--mid);font-size:.875rem;transition:color .2s;background:none;border:none;cursor:pointer}
.btn-back:hover{color:var(--primary)}
.btn-filter{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:var(--primary);color:white;border:none;border-radius:10px;font-weight:600;cursor:pointer;white-space:nowrap}
.btn-clear{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--bg);border:1.5px solid var(--border);border-radius:10px;color:var(--mid);transition:all .2s}
.btn-clear:hover{background:var(--danger);color:white;border-color:var(--danger)}

/* ─── MODALS ───────────────────────────────────────────────── */
.modal{display:none;position:fixed;inset:0;z-index:500;align-items:center;justify-content:center}
.modal.open{display:flex}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(4px)}
.modal-box{position:relative;background:white;border-radius:var(--radius-lg);width:90%;max-width:540px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-xl);animation:modalIn .2s ease}
.modal-lg{max-width:720px}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}
.modal-header h3{font-size:1.1rem;font-family:var(--font-body);font-weight:700}
.modal-close{width:32px;height:32px;border:none;background:var(--bg);border-radius:8px;cursor:pointer;color:var(--mid);transition:all .2s}
.modal-close:hover{background:var(--danger);color:white}
.modal-body{padding:24px;display:flex;flex-direction:column;gap:16px}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:12px}
@keyframes modalIn{from{opacity:0;transform:scale(.96) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}

/* ─── TABLES ───────────────────────────────────────────────── */
.data-card{background:white;border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}
/* For cards that contain scrollable tables - no overflow clip */
.data-card.has-table{overflow:visible}
.data-card.has-table .table-wrap{border-radius:0 0 var(--radius) var(--radius);overflow-x:auto;-webkit-overflow-scrolling:touch;display:block}
.data-card-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.data-card-header h3{font-size:.95rem;font-weight:700;font-family:var(--font-body);display:flex;align-items:center;gap:8px}
.table-wrap{overflow-x:auto}
.data-table{width:100%;border-collapse:collapse}
.data-table th{padding:12px 16px;text-align:left;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--mid);background:var(--bg);border-bottom:1px solid var(--border)}
.data-table td{padding:12px 16px;font-size:.875rem;border-bottom:1px solid var(--border)}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:rgba(79,70,229,.02)}
.user-cell{display:flex;align-items:center;gap:10px}
.action-btns{display:flex;gap:6px}
.tables-row{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}

/* ─── PAGINATION ───────────────────────────────────────────── */
.pagination{display:flex;gap:6px;padding:16px 20px;justify-content:center}
.page-btn{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.875rem;font-weight:600;border:1.5px solid var(--border);color:var(--dark);transition:all .2s}
.page-btn.active,.page-btn:hover{background:var(--primary);color:white;border-color:var(--primary)}

/* ─── FILTERS ──────────────────────────────────────────────── */
.filters-bar{background:white;border-radius:var(--radius);border:1px solid var(--border);padding:16px 20px;margin-bottom:20px}
.filters-form{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.filter-group{flex:1;min-width:160px}

/* ─── TOAST ────────────────────────────────────────────────── */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:10px;pointer-events:none}
.toast{padding:14px 20px;border-radius:12px;font-size:.875rem;font-weight:600;box-shadow:var(--shadow-xl);display:flex;align-items:center;gap:10px;animation:toastIn .3s ease;max-width:380px;pointer-events:auto}
.toast-success{background:var(--success);color:white}
.toast-error{background:var(--danger);color:white}
.toast-info{background:var(--primary);color:white}
.toast-warning{background:var(--warning);color:white}
@keyframes toastIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}

/* ─── AVATARS ──────────────────────────────────────────────── */
.avatar-xs{width:30px;height:30px;border-radius:50%;background:var(--primary);color:white;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.75rem;flex-shrink:0}
.avatar-sm{width:36px;height:36px;border-radius:50%;background:var(--primary);color:white;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem}

/* ─── MISC ─────────────────────────────────────────────────── */
.quick-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.qa-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:white;border:1.5px solid var(--border);border-radius:10px;font-weight:600;font-size:.875rem;color:var(--dark);transition:all .2s}
.qa-btn:hover{border-color:var(--primary);color:var(--primary);background:rgba(79,70,229,.05)}
.qa-btn i{color:var(--primary)}
.empty-state{text-align:center;padding:40px;color:var(--mid)}
.empty-state i{font-size:2.5rem;margin-bottom:12px;display:block;color:var(--light)}
.empty-state-lg{text-align:center;padding:80px 40px;background:white;border-radius:var(--radius-lg);border:2px dashed var(--border)}
.empty-icon{width:80px;height:80px;background:var(--bg);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.2rem;color:var(--light);margin:0 auto 24px}
.empty-state-lg h3{font-family:var(--font-body);margin-bottom:10px}
.empty-state-lg p{color:var(--mid);margin-bottom:24px}
.empty-state-sm{text-align:center;padding:40px;background:var(--bg);border-radius:var(--radius);color:var(--mid)}
.file-upload-area{border:2px dashed var(--border);border-radius:var(--radius);padding:32px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;transition:all .2s;position:relative;background:var(--bg)}
.file-upload-area:hover,.file-upload-area.drag-over{border-color:var(--primary);background:rgba(79,70,229,.03)}
.file-upload-area i{font-size:2rem;color:var(--primary)}
.file-upload-area span{font-size:.875rem;color:var(--mid)}
.upload-progress-bar{width:100%;height:6px;background:var(--border);border-radius:3px;margin:8px 0;overflow:hidden}
.upload-progress-bar div{height:100%;background:var(--primary);border-radius:3px;transition:width .3s}
.upload-tabs{display:flex;gap:0;border:1.5px solid var(--border);border-radius:10px;overflow:hidden;margin-bottom:14px}
.upload-tab{flex:1;padding:9px;font-size:.85rem;font-weight:600;background:white;border:none;cursor:pointer;color:var(--mid)}
.upload-tab.active{background:var(--primary);color:white}
.content-type-opts{margin-top:8px}
.uploaded-file-info{display:flex;align-items:center;gap:10px;padding:10px 14px;background:rgba(16,185,129,.1);border-radius:8px;font-size:.875rem}
.progress-wrap{display:flex;align-items:center;gap:10px}
.progress-bar-full{flex:1;height:6px;background:var(--border);border-radius:3px;overflow:hidden}
.progress-fill{height:100%;background:var(--primary);border-radius:3px;transition:width .4s}
.mini-progress{width:80px;height:4px;background:var(--border);border-radius:2px;overflow:hidden}
.mini-progress-bar{height:100%;background:var(--primary);border-radius:2px;transition:width .3s}
.progress-cell{display:flex;align-items:center;gap:8px}
.error-page{text-align:center;padding:100px 40px}
.error-code{font-size:8rem;font-weight:900;color:var(--border);font-family:var(--font-display);line-height:1}
.error-page h2{font-size:1.8rem;margin:16px 0 12px}
.error-actions{display:flex;gap:12px;justify-content:center;margin-top:28px}
.legal-page{min-height:80vh}
.legal-hero{background:var(--dark);padding:80px 0 60px}
.legal-hero h1{color:white;font-size:2.5rem;margin-bottom:8px}
.legal-hero p{color:rgba(255,255,255,.6)}
.legal-body{padding:60px 0}
.legal-content{max-width:800px}
.legal-content h2{font-size:1.3rem;font-family:var(--font-body);font-weight:700;margin:32px 0 12px;color:var(--dark)}
.legal-content p{color:var(--mid);line-height:1.8;margin-bottom:16px}
.plans-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.plan-admin-card{background:white;border-radius:var(--radius-lg);border:1px solid var(--border);padding:28px}
.plan-inactive{opacity:.6}
.plan-admin-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}
.plan-price-badge .price-free{font-size:1.2rem;color:var(--success);font-weight:700}
.plan-price-badge .price-paid{font-size:1.1rem;color:var(--primary);font-weight:700}
.plan-desc{font-size:.875rem;color:var(--mid);margin-bottom:16px}
.plan-limits{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.plan-limits span{font-size:.82rem;color:var(--mid);display:flex;align-items:center;gap:8px}
.plan-limits i{color:var(--primary);width:14px}
.plan-features-list{list-style:none;margin-bottom:20px}
.plan-features-list li{font-size:.82rem;padding:5px 0;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px;color:var(--mid)}
.plan-features-list i{color:var(--success)}
.plan-admin-footer{display:flex;gap:8px}
.course-overview{min-height:100vh}
.co-hero{padding:60px 0}
.co-hero-content{display:grid;grid-template-columns:1fr 380px;gap:48px;align-items:start}
.co-category{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-bottom:12px;display:block}
.co-hero-left h1{color:white;font-size:2.2rem;margin-bottom:16px}
.co-hero-left p{color:rgba(255,255,255,.7);font-size:1rem;line-height:1.7;margin-bottom:20px}
.co-meta{display:flex;gap:20px;flex-wrap:wrap;color:rgba(255,255,255,.6);font-size:.875rem}
.co-meta span{display:flex;align-items:center;gap:6px}
.co-enroll-card{background:white;border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-xl)}
.co-body{padding:48px 0}
.co-curriculum h2{font-size:1.5rem;margin-bottom:24px}
.curriculum-section{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.curriculum-section-header{display:flex;align-items:center;gap:12px;padding:16px 20px;background:var(--bg);font-size:.9rem}
.curriculum-lessons{}
.curriculum-lesson{display:flex;align-items:center;gap:12px;padding:12px 20px;font-size:.875rem;border-top:1px solid var(--border)}
.curriculum-lesson .lesson-type-icon{color:var(--mid);width:16px}
.role-distribution{padding:8px 0}
.role-dist-item{display:grid;grid-template-columns:1fr 120px 40px;align-items:center;gap:12px;padding:10px 20px;border-bottom:1px solid var(--border)}
.role-dist-label{display:flex;align-items:center;gap:8px;font-size:.875rem}
.role-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.role-dist-bar{height:6px;background:var(--border);border-radius:3px;overflow:hidden}
.role-dist-bar div{height:100%;border-radius:3px}
.role-pct{font-size:.8rem;color:var(--mid);text-align:right}
.rank-badge{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700}
.rank-1{background:var(--warning);color:white}
.rank-2{background:var(--light);color:white}
.rank-3{background:#CD7F32;color:white}
.courses-grid-sm{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.course-manage-card{background:white;border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}
.cmc-thumb{position:relative;height:140px}
.cmc-thumb img{width:100%;height:100%;object-fit:cover}
.cmc-thumb-placeholder{width:100%;height:100%;background:linear-gradient(135deg,#f1f5f9,#e2e8f0);display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--light)}
.cmc-status{position:absolute;top:8px;right:8px;padding:3px 8px;border-radius:6px;font-size:.7rem;font-weight:700}
.status-pub{background:var(--success);color:white}
.status-draft{background:var(--warning);color:white}
.cmc-body{padding:14px 16px}
.cmc-body h4{font-size:.9rem;font-family:var(--font-body);margin-bottom:8px}
.cmc-stats{display:flex;gap:12px;font-size:.8rem;color:var(--mid)}
.cmc-footer{padding:12px 16px;border-top:1px solid var(--border)}
.courses-full-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.course-manage-card-lg{background:white;border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden;display:flex;flex-direction:column}
.cmc-thumb-lg{height:180px;position:relative;overflow:hidden}
.cmc-thumb-lg img{width:100%;height:100%;object-fit:cover}
.cmc-category{font-size:.75rem;color:var(--primary);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.cmc-desc{font-size:.82rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cmc-footer-lg{padding:14px 16px;border-top:1px solid var(--border);display:flex;align-items:center;gap:8px;margin-top:auto}
.enrolled-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:32px}
.enrolled-card{background:white;border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;display:flex;flex-direction:column}
.enrolled-thumb{height:130px}
.enrolled-thumb img,.enrolled-thumb-placeholder{width:100%;height:100%;object-fit:cover}
.enrolled-thumb-placeholder{background:linear-gradient(135deg,#f1f5f9,#e2e8f0);display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--light)}
.enrolled-body{padding:14px;flex:1}
.enrolled-body h4{font-size:.875rem;font-family:var(--font-body);margin-bottom:6px}
.enrolled-footer{padding:12px 14px;border-top:1px solid var(--border)}
.activity-list{display:flex;flex-direction:column;gap:0;background:white;border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}
.activity-item{display:flex;align-items:center;gap:14px;padding:14px 20px;border-bottom:1px solid var(--border);font-size:.875rem}
.activity-item:last-child{border-bottom:none}
.activity-icon{width:32px;height:32px;background:rgba(16,185,129,.1);color:var(--success);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.activity-time{margin-left:auto;flex-shrink:0}
.course-editor{}
.editor-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:16px}
.editor-header-left{display:flex;align-items:center;gap:16px}
.editor-header-left h2{font-size:1.3rem;margin-bottom:4px;font-family:var(--font-body);font-weight:700}
.editor-header-right{display:flex;gap:8px}
.editor-tab{display:none}
.editor-tab.active{display:block}
.editor-grid{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start}
.editor-save-bar{margin-top:24px;display:flex;justify-content:flex-end}
.thumbnail-preview-edit{width:100%;height:160px;border-radius:var(--radius);overflow:hidden;background:var(--bg);display:flex;align-items:center;justify-content:center}
.thumbnail-preview-edit img{width:100%;height:100%;object-fit:cover}
.thumb-placeholder{display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--light);font-size:2rem}
.course-stats-mini{display:flex;flex-direction:column;gap:12px}
.course-stats-mini>div{display:flex;align-items:center;gap:10px;font-size:.875rem}
.course-stats-mini i{color:var(--primary);width:16px}
.course-stats-mini span{color:var(--mid);flex:1}
.course-stats-mini strong{font-weight:700}
.content-builder{background:white;border-radius:var(--radius-lg);border:1px solid var(--border)}
.content-builder-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}
.content-builder-header h3{font-size:1rem;font-weight:700;font-family:var(--font-body)}
.section-block{border-bottom:1px solid var(--border)}
.section-block:last-child{border-bottom:none}
.section-block-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:var(--bg)}
.section-block-left{display:flex;align-items:center;gap:12px}
.section-drag-handle,.lesson-drag-handle{cursor:grab;color:var(--light);font-size:.85rem}
.section-num-badge{width:26px;height:26px;background:var(--primary);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:700}
.section-block-title{font-weight:700;font-size:.9rem}
.section-block-actions{display:flex;gap:6px}
.lessons-list{padding:8px 0}
.lesson-item{display:flex;align-items:center;gap:10px;padding:9px 20px;font-size:.85rem;border-bottom:1px solid rgba(0,0,0,.04)}
.lesson-item:last-child{border-bottom:none}
.lesson-type-icon{width:20px;flex-shrink:0}
.lesson-item-title{flex:1}
.lesson-item-actions{display:flex;gap:4px;margin-left:auto}
.lessons-empty{padding:16px 20px;font-size:.85rem;color:var(--light);font-style:italic}
.profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.profile-avatar-section{display:flex;align-items:center;gap:20px;margin-bottom:28px}
.profile-avatar-img{width:72px;height:72px;border-radius:50%;object-fit:cover}
.profile-avatar-placeholder{width:72px;height:72px;border-radius:50%;background:var(--primary);color:white;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700}
hr.my-4{border:none;border-top:1px solid var(--border);margin:24px 0}

/* ─── RESPONSIVE ───────────────────────────────────────────── */

/* ================================================================
   RESPONSIVE — LANDING (style.css)
   ================================================================ */

/* ── Tablet (≤1100px) ─────────────────────────────────────────── */
@media (max-width:1100px) {
  .pricing-grid       { grid-template-columns: repeat(2,1fr); }
  .categories-grid    { grid-template-columns: repeat(3,1fr); }
  .enrolled-grid      { grid-template-columns: repeat(2,1fr); }
  .tables-row         { grid-template-columns: 1fr; }
  .hero-title         { font-size: 2.8rem; }
}

/* ── Small tablet (≤900px) ───────────────────────────────────── */
@media (max-width:900px) {
  /* Hero */
  .hero-section .container { grid-template-columns: 1fr; text-align: center; }
  .hero-visual   { display: none; }
  .hero-title    { font-size: 2.2rem; }
  .hero-trust    { justify-content: center; }
  .hero-badge    { margin: 0 auto; }

  /* Content grids */
  .courses-grid, .courses-grid-sm { grid-template-columns: repeat(2,1fr); }
  .steps-grid      { grid-template-columns: 1fr; }
  .step-arrow      { display: none; }
  .features-layout { grid-template-columns: 1fr; }
  .footer-grid     { grid-template-columns: 1fr 1fr; }
  .editor-grid     { grid-template-columns: 1fr; }
  .profile-grid    { grid-template-columns: 1fr; }
  .co-hero-content { grid-template-columns: 1fr; }
  .cert-designer-layout { grid-template-columns: 1fr; }

  /* Stats strip */
  .stats-strip .stats-grid { gap: 0; }
  .stat-divider  { display: none; }
  .stat-item     { padding: 16px 20px; }
}

/* ── Mobile (≤640px) ─────────────────────────────────────────── */
@media (max-width:640px) {
  .container     { padding: 0 16px; }
  .hero-section  { padding: 80px 0 50px; min-height: auto; }
  .hero-title    { font-size: 1.85rem; }
  .section-title { font-size: 1.6rem; }
  .section-subtitle { font-size: .9rem; }

  /* Hero actions stack vertically */
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-primary-lg, .btn-ghost-lg { width: 100%; justify-content: center; }

  /* Hero trust row wraps */
  .hero-trust { flex-wrap: wrap; justify-content: center; gap: 8px; }

  /* Grids → single column */
  .courses-grid, .courses-grid-sm,
  .enrolled-grid, .pricing-grid,
  .categories-grid, .courses-full-grid,
  .tables-row { grid-template-columns: 1fr; }

  /* Course cards */
  .course-card { max-width: 100%; }

  /* Steps */
  .step-card { padding: 24px 20px; }

  /* Auth */
  .auth-wrapper    { grid-template-columns: 1fr; }
  .auth-panel-left { display: none; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  /* CTA */
  .cta-content h2 { font-size: 1.6rem; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .btn-cta-primary, .btn-outline-lg { width: 100%; text-align: center; }

  /* Pricing */
  .pricing-card { padding: 24px 20px; }

  /* Modal */
  .modal-box { width: 96%; margin: 8px; max-height: 96vh; }
  .modal-body { padding: 16px; }

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

  /* How-it-works */
  .steps-grid { grid-template-columns: 1fr; gap: 16px; }

  /* Stats cards */
  .stats-cards { grid-template-columns: 1fr 1fr; }
  /* Stats strip */
  .stats-grid { flex-wrap: wrap; justify-content: center; }
  .stat-item  { flex: 1 1 120px; padding: 14px 12px; min-width: 0; }
  .stat-number { font-size: 1.5rem; }
  .stat-divider { display: none; }
}

/* ── Extra small (≤400px) ────────────────────────────────────── */
@media (max-width:400px) {
  .hero-title    { font-size: 1.6rem; }
  .stats-cards   { grid-template-columns: 1fr 1fr; }
  .hero-trust span { font-size: .78rem; }
  .pub-nav .nav-actions { gap: 6px; }
  .btn-primary-sm { padding: 8px 14px; font-size: .82rem; }
}

/* WhatsApp flotante */
.whatsapp-floating { position:fixed;bottom:22px;left:22px;background-color:#25D366;padding:12px 18px;border-radius:50px;display:flex;align-items:center;gap:12px;box-shadow:0 0 22px rgba(37,211,102,.65);cursor:pointer;z-index:9999;animation:float 3s ease-in-out infinite;transition:transform .3s; }
.whatsapp-floating:hover { transform:scale(1.06);box-shadow:0 0 32px rgba(37,211,102,.85); }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }
.whatsapp-bubble { position:absolute;bottom:72px;left:0;background:white;color:#33870d;padding:8px 14px;border-radius:12px;font-size:13px;font-weight:bold;box-shadow:0 4px 12px rgba(0,0,0,.15);animation:bubbleFade 4s ease-in-out infinite; }
@keyframes bubbleFade { 0%,100%{opacity:0;transform:translateY(5px)} 20%,80%{opacity:1;transform:translateY(0)} }
.whatsapp-icon { width:48px;height:48px; }
.whatsapp-text { color:white;font-size:16px;font-weight:bold;line-height:18px; }
.whatsapp-small { font-size:14px;opacity:.9; }
