/* ================================================================
   BRIGHT HORIZONS ACADEMY — academy.css
   Inherits trust brand palette • Premium dark-first design
   ================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary:#1B4D8C;--primary-light:#2563EB;--primary-lighter:#3B82F6;--primary-dark:#0F2E5C;
  --secondary:#E8790B;--secondary-light:#F59E0B;--gold:#F4A300;
  --accent-green:#2E8B3D;--accent-green-light:#34D399;
  --bg-primary:#0a0f1c;--bg-secondary:#111827;--bg-tertiary:#1a2234;
  --surface:rgba(255,255,255,.06);--surface-hover:rgba(255,255,255,.10);
  --glass-bg:rgba(255,255,255,.04);--glass-bg-strong:rgba(255,255,255,.08);
  --glass-border:rgba(255,255,255,.10);--border-color:rgba(255,255,255,.08);
  --text-primary:#F1F5F9;--text-secondary:#94A3B8;--text-tertiary:#64748B;--text-accent:#E8790B;
  --gradient-primary:linear-gradient(135deg,#1B4D8C 0%,#2563EB 100%);
  --gradient-secondary:linear-gradient(135deg,#E8790B 0%,#F4A300 100%);
  --gradient-hero:linear-gradient(135deg,#0a0f1c 0%,#0f1d36 25%,#0a1628 50%,#101b2e 75%,#0a0f1c 100%);
  --font-primary:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --navbar-height:72px;--container-max:1200px;
  --section-py:clamp(4rem,8vw,7rem);--section-px:clamp(1rem,5vw,2rem);
  --radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-xl:28px;--radius-full:9999px;
  --shadow-md:0 4px 12px rgba(0,0,0,.3);--shadow-lg:0 8px 30px rgba(0,0,0,.4);
  --shadow-xl:0 20px 60px rgba(0,0,0,.5);--transition-base:.3s cubic-bezier(.16,1,.3,1);
}
[data-theme="light"]{
  --bg-primary:#F8FAFC;--bg-secondary:#FFFFFF;--bg-tertiary:#F1F5F9;
  --surface:rgba(255,255,255,.85);--surface-hover:rgba(255,255,255,.95);
  --glass-bg:rgba(255,255,255,.7);--glass-bg-strong:rgba(255,255,255,.85);
  --glass-border:rgba(0,0,0,.06);--border-color:rgba(0,0,0,.08);
  --text-primary:#0F172A;--text-secondary:#475569;--text-tertiary:#94A3B8;
  --gradient-hero:linear-gradient(135deg,#e0ecf9 0%,#f0f4ff 25%,#e8f0fe 50%,#f5f3ff 75%,#eef2ff 100%);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--navbar-height);-webkit-font-smoothing:antialiased}
body{font-family:var(--font-primary);color:var(--text-primary);background:var(--bg-primary);overflow-x:clip;transition:background .4s,color .4s}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color var(--transition-base)}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit;font-size:inherit;color:inherit}

/* Utilities */
.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--section-px)}
.section-padding{padding:var(--section-py) 0}
.text-gradient{background:var(--gradient-secondary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.text-gradient-blue{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-header{text-align:center;margin-bottom:clamp(2.5rem,5vw,4rem)}
.section-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem 1rem;border-radius:var(--radius-full);background:var(--glass-bg-strong);border:1px solid var(--glass-border);font-size:.78rem;font-weight:600;color:var(--secondary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:1rem;backdrop-filter:blur(10px)}
.section-title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;line-height:1.2;margin-bottom:1rem;letter-spacing:-.02em}
.section-subtitle{font-size:1.05rem;color:var(--text-secondary);max-width:600px;margin:0 auto;line-height:1.8}

/* Navbar */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--navbar-height);display:flex;align-items:center;padding:0 clamp(1rem,3vw,2rem);transition:all .4s}
.navbar.scrolled{background:var(--glass-bg-strong);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border);box-shadow:var(--shadow-md)}
[data-theme="light"] .navbar.scrolled{background:rgba(255,255,255,.88)}
.nav-container{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:1400px;margin:0 auto}
.nav-logo{display:flex;align-items:center;gap:.75rem;z-index:1001}
.nav-logo img{height:44px;width:44px;border-radius:50%;object-fit:cover;border:2px solid var(--glass-border);transition:transform var(--transition-base)}
.nav-logo:hover img{transform:scale(1.08)}
.nav-logo-text{display:flex;flex-direction:column}
.nav-logo-name{font-size:1rem;font-weight:800;line-height:1.2}
.nav-logo-tagline{font-size:.6rem;color:var(--text-secondary);font-weight:500;text-transform:uppercase;letter-spacing:.1em}
.nav-menu{display:flex;align-items:center;gap:.15rem}
.nav-link{padding:.5rem .8rem;border-radius:var(--radius-sm);font-size:.88rem;font-weight:500;color:var(--text-secondary);transition:all var(--transition-base);white-space:nowrap}
.nav-link:hover,.nav-link.active{color:var(--text-primary);background:var(--surface)}
.nav-actions{display:flex;align-items:center;gap:.6rem}
.theme-toggle{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--border-color);font-size:.85rem;transition:all var(--transition-base)}
.theme-toggle:hover{background:var(--surface-hover)}
.theme-toggle .fa-sun{display:none}
[data-theme="light"] .theme-toggle .fa-moon{display:none}
[data-theme="light"] .theme-toggle .fa-sun{display:block}
.nav-cta{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem 1.1rem;border-radius:var(--radius-full);font-size:.83rem;font-weight:700;background:var(--gradient-secondary);color:#fff;transition:all var(--transition-base);box-shadow:0 4px 14px rgba(232,121,11,.3)}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(232,121,11,.4)}
.nav-cta.blue{background:var(--gradient-primary);box-shadow:0 4px 14px rgba(27,77,140,.3)}
.nav-mobile-toggle{display:none;width:38px;height:38px;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border-color);align-items:center;justify-content:center;font-size:1rem;transition:all var(--transition-base)}
.mobile-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:998;backdrop-filter:blur(4px)}
.mobile-overlay.open{display:block}
.mobile-menu{position:fixed;top:0;right:-320px;bottom:0;width:min(320px,85vw);background:var(--bg-secondary);border-left:1px solid var(--border-color);z-index:999;padding:1.25rem;display:flex;flex-direction:column;gap:.25rem;overflow-y:auto;transition:right .35s cubic-bezier(.16,1,.3,1)}
.mobile-menu.open{right:0}
.mobile-menu-header{display:flex;align-items:center;justify-content:space-between;padding:.5rem 0 1rem;margin-bottom:.5rem;border-bottom:1px solid var(--border-color)}
.mobile-menu .nav-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:var(--radius-md);font-size:.92rem}
.mobile-menu .nav-link i{width:20px;opacity:.8}

/* Hero */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:var(--gradient-hero);padding-top:var(--navbar-height)}
.hero-blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.25;pointer-events:none;animation:blobFloat 8s ease-in-out infinite}
.hero-blob-1{width:600px;height:600px;background:radial-gradient(circle,#1B4D8C,transparent);top:-10%;left:-10%;animation-delay:0s}
.hero-blob-2{width:500px;height:500px;background:radial-gradient(circle,#E8790B,transparent);bottom:-10%;right:-5%;animation-delay:-3s}
.hero-blob-3{width:400px;height:400px;background:radial-gradient(circle,#2563EB,transparent);top:40%;left:50%;animation-delay:-6s}
@keyframes blobFloat{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-30px) scale(1.05)}}
.hero-content{position:relative;z-index:1;text-align:center;padding:2rem var(--section-px);max-width:850px;margin:0 auto}
.academy-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1.25rem;border-radius:var(--radius-full);background:rgba(232,121,11,.12);border:1px solid rgba(232,121,11,.3);color:var(--secondary);font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:1.75rem;animation:fadeInDown .8s both}
.hero-logo{height:90px;width:90px;border-radius:50%;object-fit:cover;border:3px solid rgba(255,255,255,.15);box-shadow:0 0 40px rgba(27,77,140,.4);margin:0 auto 1.5rem;animation:fadeInDown .7s both}
.hero-title{font-size:clamp(2.4rem,6vw,4.2rem);font-weight:900;line-height:1.1;letter-spacing:-.03em;margin-bottom:1rem;animation:fadeInUp .8s .1s both}
.hero-title .highlight{background:var(--gradient-secondary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-tagline{font-size:clamp(1rem,2.5vw,1.25rem);color:var(--text-secondary);line-height:1.7;margin-bottom:2rem;animation:fadeInUp .8s .2s both}
.hero-motto{display:flex;align-items:center;justify-content:center;gap:.75rem;margin-bottom:2.5rem;animation:fadeInUp .8s .3s both}
.hero-motto span{font-size:.85rem;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.1em}
.hero-motto .dot{width:5px;height:5px;border-radius:50%;background:var(--secondary)}
.hero-buttons{display:flex;align-items:center;justify-content:center;gap:1rem;flex-wrap:wrap;animation:fadeInUp .8s .4s both}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 2rem;border-radius:var(--radius-full);font-size:.9rem;font-weight:700;transition:all var(--transition-base)}
.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 20px rgba(27,77,140,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(27,77,140,.5)}
.btn-secondary{background:var(--surface);border:1px solid var(--border-color);color:var(--text-primary);backdrop-filter:blur(10px)}
.btn-secondary:hover{background:var(--surface-hover);transform:translateY(-2px)}
.btn-accent{background:var(--gradient-secondary);color:#fff;box-shadow:0 4px 20px rgba(232,121,11,.35)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(232,121,11,.5)}
.hero-stats{display:flex;align-items:center;justify-content:center;gap:2.5rem;margin-top:3.5rem;flex-wrap:wrap;animation:fadeInUp .8s .5s both}
.hero-stat{text-align:center}
.hero-stat-num{font-size:1.8rem;font-weight:900;background:var(--gradient-secondary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}
.hero-stat-label{font-size:.73rem;color:var(--text-secondary);font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin-top:.3rem}
@keyframes fadeInDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.about-img-wrap{position:relative;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-xl)}
.about-img-wrap img{width:100%;height:420px;object-fit:cover}
.about-img-badge{position:absolute;bottom:1.5rem;left:1.5rem;background:var(--gradient-secondary);color:#fff;padding:.6rem 1.25rem;border-radius:var(--radius-full);font-size:.8rem;font-weight:700}
.about-content p{color:var(--text-secondary);line-height:1.85;margin-bottom:1rem;font-size:.96rem}
.about-features{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin-top:1.5rem}
.about-feature{display:flex;align-items:center;gap:.6rem;font-size:.85rem;font-weight:600;color:var(--text-secondary)}
.about-feature i{color:var(--secondary)}

/* Courses */
.courses-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.course-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base)}
.course-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(255,255,255,.16)}
.course-card-img{height:160px;display:flex;align-items:center;justify-content:center;font-size:3.5rem;position:relative}
.course-card-body{padding:1.5rem}
.course-tag{display:inline-block;padding:.25rem .75rem;border-radius:var(--radius-full);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.75rem}
.course-tag.blue{background:rgba(37,99,235,.15);color:#60A5FA}
.course-tag.orange{background:rgba(232,121,11,.15);color:#FBBF24}
.course-tag.green{background:rgba(46,139,61,.15);color:#34D399}
.course-tag.purple{background:rgba(139,92,246,.15);color:#A78BFA}
.course-card-title{font-size:1rem;font-weight:700;margin-bottom:.5rem}
.course-card-desc{font-size:.84rem;color:var(--text-secondary);line-height:1.6;margin-bottom:1rem}
.course-card-meta{display:flex;align-items:center;justify-content:space-between;font-size:.78rem;color:var(--text-tertiary)}
.course-card-meta span{display:flex;align-items:center;gap:.3rem}
.course-enroll{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1.1rem;border-radius:var(--radius-full);font-size:.8rem;font-weight:700;background:var(--gradient-primary);color:#fff;margin-top:.75rem;transition:all var(--transition-base)}
.course-enroll:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(27,77,140,.4)}

/* Tools / Assessments */
.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.75rem}
.tool-card{position:relative;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:2rem;transition:all var(--transition-base);overflow:hidden}
.tool-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl)}
.tool-card-glow{position:absolute;width:200px;height:200px;border-radius:50%;filter:blur(80px);opacity:.15;pointer-events:none;top:-50px;right:-50px}
.tool-card:hover .tool-card-glow{opacity:.3}
.tool-icon{width:64px;height:64px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin-bottom:1.25rem;position:relative;z-index:1}
.tool-title{font-size:1.2rem;font-weight:800;margin-bottom:.5rem;position:relative;z-index:1}
.tool-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.7;margin-bottom:1.5rem;position:relative;z-index:1}
.premium-badge{display:inline-flex;align-items:center;gap:.3rem;padding:.22rem .65rem;border-radius:var(--radius-full);background:var(--gradient-secondary);color:#fff;font-size:.6rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;vertical-align:middle;margin-left:.4rem}
.tool-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-full);font-size:.85rem;font-weight:700;transition:all var(--transition-base);position:relative;z-index:1;width:100%;justify-content:center}
.tool-lock-overlay{position:absolute;inset:0;border-radius:var(--radius-xl);background:rgba(10,15,28,.88);backdrop-filter:blur(6px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;z-index:10;padding:2rem;text-align:center}
.tool-lock-overlay i{font-size:2rem;color:var(--gold)}
.tool-lock-overlay p{font-size:.84rem;color:var(--text-secondary);line-height:1.6;max-width:220px}
.tool-lock-overlay .lock-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1.5rem;border-radius:var(--radius-full);background:var(--gradient-primary);color:#fff;font-size:.82rem;font-weight:700;transition:all var(--transition-base)}
.tool-lock-overlay .lock-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(27,77,140,.4)}

/* Gallery */
.gallery-filter{display:flex;justify-content:center;gap:.6rem;margin-bottom:2rem;flex-wrap:wrap}
.gallery-filter-btn{padding:.45rem 1.1rem;border-radius:var(--radius-full);font-size:.8rem;font-weight:600;background:var(--surface);border:1px solid var(--border-color);color:var(--text-secondary);transition:all var(--transition-base)}
.gallery-filter-btn:hover,.gallery-filter-btn.active{background:var(--gradient-primary);color:#fff;border-color:transparent}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem}
.gallery-item{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;position:relative;cursor:pointer;background:var(--bg-tertiary)}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gallery-item:hover img{transform:scale(1.08)}
.gallery-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.7) 0%,transparent 60%);opacity:0;transition:opacity var(--transition-base);display:flex;align-items:flex-end;padding:1rem}
.gallery-item:hover .gallery-overlay{opacity:1}
.gallery-label{color:#fff;font-size:.82rem;font-weight:600}
.lightbox{display:none;position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.95);align-items:center;justify-content:center;padding:2rem}
.lightbox.open{display:flex}
.lightbox img{max-width:90vw;max-height:85vh;border-radius:var(--radius-lg);box-shadow:var(--shadow-xl)}
.lightbox-close{position:absolute;top:1.5rem;right:1.5rem;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:#fff;cursor:pointer;transition:all var(--transition-base)}
.lightbox-close:hover{background:rgba(255,255,255,.2)}

/* Forms */
.forms-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem}
.form-dl-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:1.75rem;display:flex;flex-direction:column;gap:1rem;transition:all var(--transition-base)}
.form-dl-card:hover{background:var(--glass-bg-strong);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.form-dl-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.3rem}
.form-dl-title{font-size:1rem;font-weight:700}
.form-dl-desc{font-size:.83rem;color:var(--text-secondary);line-height:1.6;flex:1}
.form-dl-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1.25rem;border-radius:var(--radius-full);font-size:.82rem;font-weight:700;background:var(--surface);border:1px solid var(--border-color);transition:all var(--transition-base);width:fit-content}
.form-dl-btn:hover{background:var(--gradient-primary);color:#fff;border-color:transparent}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:3rem;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:1.25rem}
.contact-item{display:flex;align-items:flex-start;gap:1rem;padding:1.25rem;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md)}
.contact-item-icon{width:44px;height:44px;border-radius:var(--radius-md);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff;flex-shrink:0}
.contact-item-title{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-tertiary);margin-bottom:.2rem}
.contact-item-value{font-size:.9rem;color:var(--text-primary);line-height:1.5}
.contact-form-wrap{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:2.25rem}
.form-group{margin-bottom:1.25rem}
.form-label{display:block;font-size:.8rem;font-weight:600;color:var(--text-secondary);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.06em}
.form-input,.form-textarea{width:100%;padding:.8rem 1rem;background:var(--surface);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:.9rem;transition:border var(--transition-base);outline:none}
.form-input:focus,.form-textarea:focus{border-color:var(--primary-light)}
.form-textarea{resize:vertical;min-height:120px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.submit-btn{width:100%;padding:.9rem 2rem;border-radius:var(--radius-full);background:var(--gradient-primary);color:#fff;font-size:.92rem;font-weight:700;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all var(--transition-base);box-shadow:0 4px 20px rgba(27,77,140,.35)}
.submit-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(27,77,140,.5)}
.form-alert{display:none;padding:.8rem 1rem;border-radius:var(--radius-md);font-size:.85rem;font-weight:600;margin-top:.75rem}
.form-alert.success{background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.3);color:#34D399;display:flex}
.form-alert.error{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.3);color:#F87171;display:flex}

/* Footer */
footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:3.5rem 0 1.5rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2.5rem;margin-bottom:3rem}
.footer-brand-logo{display:flex;align-items:center;gap:.6rem;margin-bottom:.75rem}
.footer-brand-logo img{height:40px;width:40px;border-radius:50%;object-fit:cover}
.footer-brand-logo span{font-weight:800;font-size:.95rem}
.footer-brand p{color:var(--text-secondary);font-size:.85rem;line-height:1.8;max-width:270px}
.footer-col-title{font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-secondary);margin-bottom:1rem}
.footer-links{display:flex;flex-direction:column;gap:.5rem}
.footer-links a{font-size:.86rem;color:var(--text-secondary);transition:color var(--transition-base)}
.footer-links a:hover{color:var(--secondary)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:1.5rem;border-top:1px solid var(--border-color);font-size:.8rem;color:var(--text-tertiary);flex-wrap:wrap;gap:.75rem}
.footer-socials{display:flex;gap:.6rem}
.footer-social{width:34px;height:34px;border-radius:50%;background:var(--surface);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;font-size:.85rem;color:var(--text-secondary);transition:all var(--transition-base)}
.footer-social:hover{background:var(--gradient-primary);border-color:transparent;color:#fff;transform:translateY(-2px)}

/* Reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s,.transform .7s}
.reveal.visible{opacity:1;transform:none}

/* Responsive */
@media(max-width:1024px){
  .about-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-menu{display:none}
  .nav-mobile-toggle{display:flex}
  .tools-grid,.courses-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:1.5rem}
  .about-features{grid-template-columns:1fr}
}
@media(max-width:480px){
  .gallery-grid{grid-template-columns:1fr}
  .hero-buttons{flex-direction:column;width:100%}
  .btn{width:100%;justify-content:center}
}
