/* ─── Extra utilities ──────────────────────────────────── */
.pub-brand-name { font-weight: 700; font-size: 1.1rem; color: var(--pub-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 200px; }
.pub-footer-col {}
.pub-footer-tagline { color: #94a3b8; font-size: 0.9rem; margin: 0 0 10px; }
.pub-footer-license { color: #94a3b8; font-size: 0.85rem; display: flex; align-items: center; gap: 6px; margin: 5px 0 0; }
.pub-footer-license i { color: #22c55e; }

/* Logo brand sizing fix */
.pub-brand-logo { height: 44px; width: auto; max-width: 150px; object-fit: contain; border-radius: 4px; }
.pub-brand { text-decoration: none; }

/* Sidebar register button */
.pub-course-sidebar { position: sticky; top: 90px; }

/* Register form layout */
.pub-register-wrap { max-width: 800px; margin: 0 auto; padding: 60px 20px; }
.pub-register-wrap .pub-card { box-shadow: var(--pub-shadow-lg); }

/* Contact page */
.pub-contact-link { color: var(--pub-primary); font-weight: 500; display: flex; align-items: center; gap: 8px; margin-top: 10px; }

/* Page-specific hero variants */
.pub-page-hero--courses { background: linear-gradient(135deg, #1a6e44 0%, #145535 100%); }
.pub-page-hero--teachers { background: linear-gradient(135deg, #1e40af 0%, #1d4ed8 100%); }
.pub-page-hero--register { background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%); }
.pub-page-hero--verify   { background: linear-gradient(135deg, #0f766e 0%, #0d9488 100%); }
.pub-page-hero--contact  { background: linear-gradient(135deg, #b45309 0%, #d97706 100%); }

/* Badge for sidebar in course detail */
.pub-sidebar-cta { background: linear-gradient(135deg, var(--pub-primary) 0%, var(--pub-primary-dark) 100%); border-radius: var(--pub-radius); padding: 30px; color: #fff; text-align: center; margin-bottom: 20px; }
.pub-sidebar-cta h3 { font-size: 1.5rem; margin: 0 0 10px; }
.pub-sidebar-cta p { margin: 0 0 20px; opacity: 0.85; }
.pub-sidebar-cta .pub-btn-primary { background: #fff; color: var(--pub-primary); width: 100%; justify-content: center; font-size: 1.1rem; }
.pub-sidebar-cta .pub-btn-primary:hover { background: var(--pub-accent); color: #000; }

/* Scrolled navbar shadow */
.pub-navbar.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.12); }

:root {
    /* Eduma Kindergarten Colors */
    --pub-primary: #FF6B6B;      /* Coral Red */
    --pub-primary-dark: #FF5252;
    --pub-primary-light: #FFE3E3;
    --pub-accent: #FFD93D;       /* Sunny Yellow */
    --pub-accent-dark: #F4C430;
    
    /* Additional playful colors */
    --pub-green: #4ECDC4;
    --pub-blue: #45B7D1;
    --pub-purple: #9B59B6;

    --pub-text: #2D3436;
    --pub-text-muted: #636E72;
    --pub-bg: #FDFBF7;           /* Warm off-white */
    --pub-bg-card: #FFFFFF;
    --pub-border: #DFE6E9;
    --pub-radius: 20px;          /* Playful rounded corners */
    --pub-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
    --pub-shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.08);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: 'Nunito', sans-serif; background: var(--pub-bg); color: var(--pub-text); line-height: 1.6; overflow-x: hidden; }
h1, h2, h3, h4, h5, h6 { font-family: 'Quicksand', sans-serif; }
a { text-decoration: none; color: var(--pub-primary); transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
a:hover { color: var(--pub-primary-dark); }
img { max-width: 100%; height: auto; }

/* Container */
.pub-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Navbar */
.pub-navbar { background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(10px); position: fixed; top: 0; left: 0; right: 0; z-index: 1000; border-bottom: 2px dashed var(--pub-border); transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.pub-navbar.scrolled { box-shadow: var(--pub-shadow-lg); border-bottom: none; }
.pub-navbar-inner { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.pub-brand { display: flex; align-items: center; gap: 10px; font-family: 'Quicksand', sans-serif; font-weight: 800; font-size: 1.4rem; color: var(--pub-text); letter-spacing: -0.5px; }
.pub-brand-logo { height: 48px; }
.pub-brand-icon { width: 44px; height: 44px; background: var(--pub-accent); color: #fff; display: flex; align-items: center; justify-content: center; border-radius: 14px; font-size: 1.4rem; transform: rotate(-5deg); }
.pub-nav-links { display: flex; align-items: center; gap: 24px; }
.pub-nav-link { color: var(--pub-text); font-weight: 700; font-size: 1rem; display: flex; align-items: center; gap: 6px; position: relative; }
.pub-nav-link::after { content: ''; position: absolute; bottom: -4px; left: 50%; width: 0; height: 3px; background: var(--pub-primary); transition: all 0.3s; transform: translateX(-50%); border-radius: 2px; }
.pub-nav-link:hover::after, .pub-nav-link.active::after { width: 100%; }
.pub-nav-link:hover, .pub-nav-link.active { color: var(--pub-primary); }
.pub-btn-register { background: var(--pub-primary); color: #fff; padding: 10px 24px; border-radius: 30px; font-weight: 800; font-size: 1rem; display: flex; align-items: center; gap: 8px; box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3); transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.pub-btn-register:hover { background: var(--pub-primary-dark); color: #fff; transform: translateY(-3px) scale(1.05); box-shadow: 0 8px 20px rgba(255, 107, 107, 0.4); }
.pub-btn-login { background: var(--pub-accent); color: #1a1a1a; padding: 10px 20px; border-radius: 30px; font-weight: 800; display: flex; align-items: center; gap: 6px; transition: all 0.3s; }
.pub-btn-login:hover { background: var(--pub-accent-dark); color: #000; transform: translateY(-2px); }

.pub-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 5px; flex-direction: column; gap: 5px; }
.pub-hamburger span { width: 28px; height: 3px; background: var(--pub-primary); border-radius: 3px; transition: all 0.3s; }

.pub-mobile-menu { display: none; background: #fff; position: fixed; top: 80px; left: 0; right: 0; bottom: 0; z-index: 999; padding: 30px; flex-direction: column; gap: 20px; }
.pub-mobile-menu.open { display: flex; }
.pub-mob-link { font-size: 1.2rem; font-weight: 700; color: var(--pub-text); padding: 12px 10px; border-bottom: 2px dashed var(--pub-border); display: flex; align-items: center; gap: 10px; }
.pub-mob-link i { color: var(--pub-green); font-size: 1.4rem; }
.pub-mob-register { background: var(--pub-primary); color: #fff; border-radius: 12px; text-align: center; border: none; padding: 15px; display: block; font-weight: 800; justify-content: center; margin-top: 10px; }
.pub-mob-register i { color: #fff; }

@media (max-width: 992px) {
    .pub-nav-links { display: none; }
    .pub-hamburger { display: flex; }
}

/* Page Content Margin */
#pubMain { margin-top: 80px; min-height: calc(100vh - 300px); }

/* Buttons */
.pub-btn-primary { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: var(--pub-primary); color: #fff; padding: 14px 28px; border-radius: 30px; font-weight: 800; border: none; cursor: pointer; transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); font-size: 1.1rem; }
.pub-btn-primary:hover { background: var(--pub-primary-dark); color: #fff; transform: translateY(-3px) scale(1.02); box-shadow: 0 8px 20px rgba(255, 107, 107, 0.3); }
.pub-btn-outline { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 2px solid var(--pub-primary); color: var(--pub-primary); padding: 12px 26px; border-radius: 30px; font-weight: 800; transition: all 0.3s; font-size: 1.1rem; }
.pub-btn-outline:hover { background: var(--pub-primary); color: #fff; transform: translateY(-2px); box-shadow: 0 5px 15px rgba(255, 107, 107, 0.2); }

/* Footer */
.pub-footer { background: #2D3436; color: #DFE6E9; padding: 80px 0 20px; font-size: 0.95rem; position: relative; margin-top: 60px; }
.pub-footer::before { content: ''; position: absolute; top: -45px; left: 0; width: 100%; height: 46px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%232D3436' fill-opacity='1' d='M0,160L48,176C96,192,192,224,288,213.3C384,203,480,149,576,144C672,139,768,181,864,197.3C960,213,1056,203,1152,176C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E") no-repeat bottom center/cover; z-index: 10; }
.pub-footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; margin-bottom: 50px; position: relative; z-index: 11; }
.pub-footer-brand { display: flex; align-items: center; gap: 10px; font-size: 1.5rem; font-family: 'Quicksand', sans-serif; font-weight: 800; color: #fff; margin-bottom: 20px; }
.pub-footer-logo { height: 50px; background: #fff; border-radius: 12px; padding: 5px; }
.pub-footer-icon { width: 44px; height: 44px; background: var(--pub-accent); color: #2D3436; display: flex; align-items: center; justify-content: center; border-radius: 12px; font-size: 1.4rem; transform: rotate(5deg); }
.pub-footer-title { color: #fff; font-size: 1.2rem; font-weight: 800; font-family: 'Quicksand', sans-serif; margin-bottom: 25px; position: relative; display: inline-block; }
.pub-footer-title::after { content: ''; position: absolute; bottom: -8px; left: 0; width: 40px; height: 4px; background: var(--pub-accent); border-radius: 2px; }
.pub-footer-links, .pub-footer-contact, .pub-footer-hours { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 15px; }
.pub-footer-links a { color: #B2BEC3; display: flex; align-items: center; gap: 8px; font-weight: 600; }
.pub-footer-links a:hover { color: var(--pub-accent); padding-left: 8px; }
.pub-footer-contact li, .pub-footer-hours li { display: flex; align-items: flex-start; gap: 12px; color: #B2BEC3; }
.pub-footer-contact i, .pub-footer-hours i { color: var(--pub-primary); margin-top: 4px; font-size: 1.1rem; }
.pub-footer-cta { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--pub-accent); color: #000; padding: 12px 24px; border-radius: 30px; font-weight: 800; margin-top: 20px; transition: all 0.3s; box-shadow: 0 4px 15px rgba(244, 196, 48, 0.2); }
.pub-footer-cta:hover { background: #fff; color: var(--pub-primary); transform: translateY(-3px); }
.pub-footer-bottom { border-top: 1px dashed rgba(255,255,255,0.1); padding-top: 25px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; color: #636E72; font-weight: 600; }
.pub-footer-admin-link { color: #636E72; transition: all 0.3s; }
.pub-footer-admin-link:hover { color: var(--pub-accent); }

/* Float CTA */
.pub-float-cta { position: fixed; bottom: 30px; right: 30px; width: 65px; height: 65px; background: var(--pub-primary); color: #fff; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: 0 10px 25px rgba(255, 107, 107, 0.4); z-index: 99; transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); font-size: 0.75rem; font-weight: 800; text-decoration: none; border: 4px solid #FFE3E3; animation: pulse-cta 2s infinite; }
.pub-float-cta i { font-size: 1.8rem; margin-bottom: -2px; }
.pub-float-cta:hover { transform: scale(1.1) rotate(5deg); background: var(--pub-accent); color: #2D3436; border-color: #FFF; animation: none; }
@keyframes pulse-cta { 0% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.6); } 70% { box-shadow: 0 0 0 15px rgba(255, 107, 107, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0); } }
@media (max-width: 768px) { .pub-float-cta { bottom: 20px; right: 20px; width: 55px; height: 55px; border-width: 3px; } .pub-float-cta span { display: none; } .pub-float-cta i { font-size: 1.5rem; margin: 0; } }

/* Home Hero */
.pub-hero { position: relative; padding: 140px 0 180px; overflow: hidden; background: url('/public/assets/images/eduma/bg-new-home.jpg') center/cover no-repeat; }
.pub-hero::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: url('/public/assets/images/eduma/pattern1.png') repeat; opacity: 0.5; pointer-events: none; }
.pub-hero::after { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(120deg, rgba(255,245,235,0.92) 40%, rgba(255,245,235,0.5) 100%); pointer-events: none; }
.pub-hero-inner { display: grid; grid-template-columns: 1.15fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 2; }
.pub-hero-badge { display: inline-flex; align-items: center; gap: 8px; background: #fff; color: var(--pub-primary); padding: 8px 16px; border-radius: 30px; font-weight: 800; font-size: 0.95rem; margin-bottom: 25px; box-shadow: var(--pub-shadow); }
.pub-hero-badge i { font-size: 1.2rem; color: var(--pub-accent-dark); }
.pub-hero-title { font-size: 4rem; font-weight: 900; line-height: 1.1; margin-bottom: 20px; color: #2D3436; }
.pub-hero-highlight { color: var(--pub-primary); position: relative; display: inline-block; }
.pub-hero-highlight::after { content: ''; position: absolute; bottom: 8px; left: -5%; width: 110%; height: 12px; background: var(--pub-accent); opacity: 0.4; z-index: -1; border-radius: 6px; transform: rotate(-1deg); }
.pub-hero-desc { font-size: 1.15rem; color: #2D3436; margin-bottom: 35px; max-width: 540px; font-weight: 600; line-height: 1.7; }
.pub-hero-actions { display: flex; gap: 15px; margin-bottom: 35px; flex-wrap: wrap; }
.pub-hero-phone { display: inline-flex; align-items: center; gap: 15px; background: rgba(255,255,255,0.85); padding: 10px 20px; border-radius: 30px; backdrop-filter: blur(5px); }
.pub-hero-phone .phone-icon-wrap { width: 44px; height: 44px; background: var(--pub-green); color: #fff; display: flex; align-items: center; justify-content: center; border-radius: 50%; font-size: 1.2rem; box-shadow: 0 4px 10px rgba(78, 205, 196, 0.4); }
.pub-hero-phone .phone-text { display: flex; flex-direction: column; }
.pub-hero-phone .phone-text span { font-size: 0.8rem; color: var(--pub-text-muted); font-weight: 700; text-transform: uppercase; }
.pub-hero-phone a { color: var(--pub-text); font-weight: 800; font-size: 1.2rem; line-height: 1; }

/* Hero visual: real image with floating cards */
.pub-hero-visual { position: relative; }
.pub-hero-img-wrap { position: relative; }
.pub-hero-main-img { width: 100%; max-width: 520px; border-radius: 30px; box-shadow: 0 30px 60px rgba(0,0,0,0.15); display: block; object-fit: cover; }
.pub-hero-float-card { position: absolute; background: #fff; border-radius: 20px; padding: 12px 18px; display: flex; align-items: center; gap: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.12); font-weight: 700; font-size: 0.9rem; animation: floatCard 3s ease-in-out infinite; }
.pub-hero-float-card--1 { top: -20px; left: -20px; animation-delay: 0s; }
.pub-hero-float-card--2 { top: 50%; right: -25px; transform: translateY(-50%); animation-delay: 1s; }
.pub-hero-float-card--3 { bottom: -15px; left: 20px; animation-delay: 2s; }
@keyframes floatCard { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.pub-hero-float-card--2 { animation: floatCard2 3s ease-in-out infinite; }
@keyframes floatCard2 { 0%,100% { transform: translateY(-50%); } 50% { transform: translateY(calc(-50% - 8px)); } }

.pub-hero-wave { position: absolute; bottom: -5px; left: 0; width: 100%; z-index: 1; line-height: 0; }
.pub-hero-wave svg { width: 100%; height: auto; }
@media (max-width: 992px) { .pub-hero-inner { grid-template-columns: 1fr; text-align: center; } .pub-hero-desc { margin: 0 auto 30px; } .pub-hero-actions { justify-content: center; } .pub-hero-phone { justify-content: center; } .pub-hero-float-card--2 { right: -10px; } .pub-hero-title { font-size: 2.8rem; } }
@media (max-width: 768px) { .pub-hero-visual { display: none; } }

/* Stats */
.pub-stats { background: #fff; padding: 50px 0; position: relative; z-index: 10; margin-top: -60px; box-shadow: 0 -10px 30px rgba(0,0,0,0.05); }
.pub-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.pub-stat-icon { font-size: 2.5rem; color: var(--pub-primary); margin-bottom: 15px; }
.pub-stat-num { font-size: 2.5rem; font-weight: 800; color: #0f172a; margin-bottom: 5px; }
.pub-stat-label { color: var(--pub-text-muted); font-weight: 500; font-size: 1.05rem; }
@media (max-width: 768px) { .pub-stats-grid { grid-template-columns: 1fr 1fr; } }

/* Sections */
.pub-section { padding: 80px 0; }
.pub-section-header { text-align: center; max-width: 600px; margin: 0 auto 50px; }
.pub-section-label { display: inline-block; color: var(--pub-primary); font-weight: 700; text-transform: uppercase; letter-spacing: 2px; font-size: 0.85rem; margin-bottom: 10px; }
.pub-section-title { font-size: 2.5rem; font-weight: 800; color: #0f172a; margin: 0 0 15px; }
.pub-section-desc { color: var(--pub-text-muted); font-size: 1.1rem; }
.pub-section-cta { text-align: center; margin-top: 50px; }

/* Course Grid */
.pub-courses-section { background: var(--pub-bg); }
.pub-course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 30px; }
.pub-course-card { background: #fff; border-radius: var(--pub-radius); padding: 30px; border: 1px solid var(--pub-border); transition: all 0.3s; position: relative; display: block; color: var(--pub-text); }
.pub-course-card:hover { transform: translateY(-5px); box-shadow: var(--pub-shadow-lg); border-color: var(--pub-primary-light); }
.pub-course-lang-badge { position: absolute; top: 20px; right: 20px; background: var(--pub-primary-light); color: var(--pub-primary); padding: 4px 10px; border-radius: 20px; font-size: 0.8rem; font-weight: 700; }
.pub-course-icon { font-size: 2.5rem; color: var(--pub-primary); margin-bottom: 20px; }
.pub-course-name { font-size: 1.25rem; font-weight: 700; margin-bottom: 10px; color: #0f172a; }
.pub-course-desc { color: var(--pub-text-muted); font-size: 0.95rem; margin-bottom: 20px; min-height: 44px; }
.pub-course-footer { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--pub-border); padding-top: 15px; margin-top: auto; }
.pub-course-price { font-weight: 700; color: var(--pub-primary); font-size: 1.1rem; }
.pub-course-arrow { width: 32px; height: 32px; border-radius: 50%; background: var(--pub-bg); display: flex; align-items: center; justify-content: center; color: var(--pub-text-muted); transition: all 0.3s; }
.pub-course-card:hover .pub-course-arrow { background: var(--pub-primary); color: #fff; }

.pub-empty-state { text-align: center; padding: 40px; background: #fff; border-radius: var(--pub-radius); border: 1px dashed var(--pub-border); color: var(--pub-text-muted); }
.pub-empty-state i { font-size: 3rem; color: #cbd5e1; margin-bottom: 15px; display: block; }

/* Why Us — new 2-column image + list layout */
.pub-whyus-section { background: #fff; }
.pub-whyus-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 70px; align-items: center; }

/* Gallery grid */
.pub-whyus-gallery { position: relative; }
.pub-gallery-grid { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 200px 200px; gap: 14px; }
.pub-gallery-img { width: 100%; height: 100%; object-fit: cover; border-radius: 20px; box-shadow: var(--pub-shadow); transition: transform 0.3s; }
.pub-gallery-img:hover { transform: scale(1.03); }
.pub-gallery-img--tall { grid-row: span 2; height: 100%; }
.pub-gallery-img--wide { grid-column: span 2; }
.pub-gallery-badge { position: absolute; bottom: -20px; right: -10px; background: #fff; border-radius: 20px; padding: 14px 20px; display: flex; align-items: center; gap: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.12); font-size: 0.9rem; }
.pub-gallery-badge strong { display: block; font-weight: 800; color: #0f172a; font-size: 1rem; }
.pub-gallery-badge small { color: var(--pub-text-muted); }

/* Why Us list */
.pub-whyus-content { padding-left: 10px; }
.pub-whyus-list { display: flex; flex-direction: column; gap: 28px; margin-top: 30px; }
.pub-whyus-item { display: flex; gap: 18px; align-items: flex-start; }
.pub-whyus-icon { width: 56px; height: 56px; min-width: 56px; background: var(--pub-primary-light); color: var(--pub-primary); display: flex; align-items: center; justify-content: center; border-radius: 16px; font-size: 1.6rem; }
.pub-whyus-item h3 { font-size: 1.15rem; font-weight: 800; margin: 0 0 6px; color: #0f172a; }
.pub-whyus-item p { color: var(--pub-text-muted); margin: 0; font-size: 0.95rem; line-height: 1.6; }
@media (max-width: 992px) { .pub-whyus-layout { grid-template-columns: 1fr; } .pub-whyus-gallery { margin-bottom: 60px; } }

/* CTA Banner */
.pub-cta-banner { padding: 80px 0; background: var(--pub-primary); position: relative; overflow: hidden; }
.pub-cta-banner::before { content: ''; position: absolute; top: -50%; left: -10%; width: 50%; height: 200%; background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%); transform: rotate(30deg); pointer-events: none; }
.pub-cta-inner { text-align: center; position: relative; z-index: 2; }
.pub-cta-text h2 { color: #fff; font-size: 2.5rem; font-weight: 800; margin-bottom: 15px; }
.pub-cta-text p { color: var(--pub-primary-light); font-size: 1.2rem; margin-bottom: 30px; }
.pub-cta-actions { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.pub-btn-cta-white { display: inline-flex; align-items: center; gap: 8px; background: #fff; color: var(--pub-primary); padding: 12px 30px; border-radius: var(--pub-radius); font-weight: 700; font-size: 1.1rem; transition: all 0.2s; }
.pub-btn-cta-white:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
.pub-btn-cta-outline { display: inline-flex; align-items: center; gap: 8px; border: 2px solid rgba(255,255,255,0.3); color: #fff; padding: 10px 30px; border-radius: var(--pub-radius); font-weight: 700; font-size: 1.1rem; transition: all 0.2s; }
.pub-btn-cta-outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

/* Common Pages Hero */
.pub-page-hero { background: var(--pub-primary); color: #fff; padding: 60px 0; text-align: center; }
.pub-page-hero-title { font-size: 2.5rem; font-weight: 800; margin-bottom: 15px; }
.pub-page-hero-desc { font-size: 1.1rem; color: var(--pub-primary-light); max-width: 600px; margin: 0 auto; }

/* Course Detail */
.pub-breadcrumb { display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 0.9rem; margin-bottom: 30px; color: rgba(255,255,255,0.7); }
.pub-breadcrumb a { color: #fff; }
.pub-breadcrumb a:hover { text-decoration: underline; }
.pub-course-header-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; text-align: left; }
.pub-course-main h1 { font-size: 2.5rem; font-weight: 800; margin-bottom: 15px; }
.pub-course-meta { display: flex; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
.pub-course-meta span { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.1); padding: 5px 12px; border-radius: 20px; font-size: 0.9rem; }
.pub-course-price-box { background: rgba(255,255,255,0.1); padding: 25px; border-radius: var(--pub-radius); text-align: center; border: 1px solid rgba(255,255,255,0.2); }
.pub-course-price-box .price { font-size: 2.5rem; font-weight: 800; color: var(--pub-accent); display: block; margin-bottom: 10px; }
.pub-course-content-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; padding: 60px 0; }
.pub-card { background: #fff; border-radius: var(--pub-radius); padding: 30px; box-shadow: var(--pub-shadow); border: 1px solid var(--pub-border); margin-bottom: 30px; }
.pub-card h2 { font-size: 1.5rem; color: #0f172a; margin-top: 0; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.pub-card h2 i { color: var(--pub-primary); }
.pub-class-list { display: flex; flex-direction: column; gap: 15px; }
.pub-class-item { border: 1px solid var(--pub-border); padding: 15px; border-radius: 8px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }
.pub-class-info h4 { margin: 0 0 5px; color: #0f172a; }
.pub-class-meta { color: var(--pub-text-muted); font-size: 0.9rem; display: flex; gap: 15px; }
.pub-class-meta span { display: inline-flex; align-items: center; gap: 5px; }

/* Teachers */
.pub-teacher-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 30px; padding: 60px 0; }
.pub-teacher-card { background: #fff; border-radius: var(--pub-radius); overflow: hidden; box-shadow: var(--pub-shadow); border: 1px solid var(--pub-border); text-align: center; transition: all 0.3s; }
.pub-teacher-card:hover { transform: translateY(-5px); box-shadow: var(--pub-shadow-lg); border-color: var(--pub-primary); }
.pub-teacher-photo { height: 250px; background: #e2e8f0; display: flex; align-items: center; justify-content: center; font-size: 4rem; color: #94a3b8; overflow: hidden; }
.pub-teacher-photo img { width: 100%; height: 100%; object-fit: cover; }
.pub-teacher-info { padding: 25px; }
.pub-teacher-name { font-size: 1.3rem; font-weight: 700; color: #0f172a; margin-bottom: 5px; }
.pub-teacher-role { color: var(--pub-primary); font-weight: 600; font-size: 0.9rem; margin-bottom: 15px; display: block; }
.pub-teacher-desc { font-size: 0.9rem; color: var(--pub-text-muted); margin-bottom: 15px; }
.pub-teacher-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 5px; }
.pub-teacher-tag { background: var(--pub-bg); color: var(--pub-text); padding: 4px 10px; border-radius: 20px; font-size: 0.8rem; border: 1px solid var(--pub-border); }

/* Form Elements */
.pub-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.pub-form-group { margin-bottom: 20px; text-align: left; }
.pub-form-group.full { grid-column: 1 / -1; }
.pub-form-label { display: block; font-weight: 600; margin-bottom: 8px; color: #0f172a; }
.pub-form-label span { color: #ef4444; }
.pub-form-control, .pub-form-select { width: 100%; padding: 12px 15px; border: 1px solid var(--pub-border); border-radius: 8px; font-family: inherit; font-size: 1rem; color: var(--pub-text); transition: all 0.2s; background: #fff; }
.pub-form-control:focus, .pub-form-select:focus { outline: none; border-color: var(--pub-primary); box-shadow: 0 0 0 3px rgba(26,110,68,0.1); }
textarea.pub-form-control { resize: vertical; min-height: 100px; }
.pub-btn-submit { width: 100%; padding: 14px; background: var(--pub-primary); color: #fff; font-size: 1.1rem; font-weight: 700; border: none; border-radius: 8px; cursor: pointer; transition: all 0.2s; }
.pub-btn-submit:hover { background: var(--pub-primary-dark); }
.pub-alert { padding: 15px; border-radius: 8px; margin-bottom: 20px; font-weight: 500; text-align: left; }
.pub-alert-danger { background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c; }
.pub-alert-danger ul { margin: 5px 0 0; padding-left: 20px; }
.pub-alert-success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #15803d; }

/* Contact */
.pub-contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding: 60px 0; }
.pub-contact-info-card { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 30px; }
.pub-contact-icon { width: 50px; height: 50px; background: var(--pub-primary-light); color: var(--pub-primary); display: flex; align-items: center; justify-content: center; border-radius: 12px; font-size: 1.5rem; flex-shrink: 0; }
.pub-contact-text h3 { margin: 0 0 5px; color: #0f172a; font-size: 1.1rem; }
.pub-contact-text p { margin: 0; color: var(--pub-text-muted); }
.pub-map { width: 100%; height: 300px; background: #e2e8f0; border-radius: var(--pub-radius); overflow: hidden; }

/* Verify Certificate */
.pub-verify-wrap { max-width: 800px; margin: 0 auto; padding: 60px 0; text-align: center; }
.pub-search-box { display: flex; max-width: 500px; margin: 0 auto 40px; }
.pub-search-box input { flex: 1; padding: 15px 20px; border: 2px solid var(--pub-primary); border-radius: 30px 0 0 30px; font-size: 1.1rem; outline: none; }
.pub-search-box button { padding: 15px 30px; border: 2px solid var(--pub-primary); background: var(--pub-primary); color: #fff; border-radius: 0 30px 30px 0; font-size: 1.1rem; font-weight: 600; cursor: pointer; }
.pub-search-box button:hover { background: var(--pub-primary-dark); }
.pub-verify-result { background: #fff; padding: 40px; border-radius: var(--pub-radius); box-shadow: var(--pub-shadow-lg); text-align: left; }
.pub-cert-success { text-align: center; color: #16a34a; font-size: 1.2rem; font-weight: 700; margin-bottom: 30px; }
.pub-cert-success i { font-size: 3rem; display: block; margin-bottom: 10px; }
.pub-cert-details { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.pub-cert-row { margin-bottom: 10px; border-bottom: 1px dashed var(--pub-border); padding-bottom: 10px; }
.pub-cert-label { color: var(--pub-text-muted); font-size: 0.9rem; display: block; }
.pub-cert-value { font-size: 1.1rem; font-weight: 600; color: #0f172a; }

/* Filter Tabs */
.pub-filter-tabs { display: flex; justify-content: center; gap: 10px; margin-bottom: 40px; flex-wrap: wrap; }
.pub-filter-tab { padding: 8px 20px; border-radius: 30px; background: #fff; border: 1px solid var(--pub-border); color: var(--pub-text); font-weight: 600; cursor: pointer; transition: all 0.2s; text-decoration: none; }
.pub-filter-tab.active, .pub-filter-tab:hover { background: var(--pub-primary); color: #fff; border-color: var(--pub-primary); }

@media (max-width: 768px) {
    .pub-course-header-grid, .pub-course-content-grid, .pub-form-grid, .pub-contact-grid { grid-template-columns: 1fr; }
    .pub-cert-details { grid-template-columns: 1fr; }
}

/* ── Course cards with thumbnail images ──────────────────── */
.pub-course-card--img { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.pub-course-thumb { position: relative; height: 200px; overflow: hidden; }
.pub-course-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.pub-course-card--img:hover .pub-course-thumb img { transform: scale(1.06); }
.pub-course-card--img .pub-course-lang-badge { position: absolute; top: 14px; right: 14px; z-index: 2; }
.pub-course-body { padding: 22px 24px; display: flex; flex-direction: column; flex: 1; }
.pub-course-body .pub-course-footer { margin-top: auto; }

/* ── Teacher showcase (homepage) ─────────────────────────── */
.pub-teacher-showcase { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 20px; }
.pub-teacher-card-showcase { background: #fff; border-radius: 24px; overflow: hidden; box-shadow: var(--pub-shadow); transition: all 0.3s; }
.pub-teacher-card-showcase:hover { transform: translateY(-8px); box-shadow: var(--pub-shadow-lg); }
.pub-teacher-img-wrap { position: relative; height: 280px; overflow: hidden; }
.pub-teacher-img-wrap img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 0.4s; }
.pub-teacher-card-showcase:hover .pub-teacher-img-wrap img { transform: scale(1.05); }
.pub-teacher-cert-badge { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); background: var(--pub-accent); color: #000; padding: 5px 14px; border-radius: 20px; font-weight: 800; font-size: 0.85rem; white-space: nowrap; }
.pub-teacher-showcase-info { padding: 18px 20px; text-align: center; }
.pub-teacher-showcase-info h3 { font-size: 1.1rem; font-weight: 800; color: #0f172a; margin: 0 0 8px; }
.pub-teacher-lang-tag { display: inline-flex; align-items: center; gap: 6px; background: var(--pub-primary-light); color: var(--pub-primary); padding: 4px 12px; border-radius: 20px; font-size: 0.85rem; font-weight: 700; }
@media (max-width: 768px) { .pub-teacher-showcase { grid-template-columns: 1fr; } }
@media (max-width: 992px) and (min-width: 769px) { .pub-teacher-showcase { grid-template-columns: repeat(2, 1fr); } }

/* ── Partners row ────────────────────────────────────────── */
.pub-partners-row { display: flex; align-items: center; justify-content: center; gap: 40px; flex-wrap: wrap; }
.pub-partner-logo { height: 60px; width: auto; object-fit: contain; filter: grayscale(100%) opacity(0.55); transition: all 0.3s; }
.pub-partner-logo:hover { filter: grayscale(0%) opacity(1); transform: scale(1.08); }
@media (max-width: 600px) { .pub-partners-row { gap: 20px; } .pub-partner-logo { height: 44px; } }