/* ===== VARIABLES ===== */
:root {
  --primary: #2e7d32;
  --primary-dark: #1b5e20;
  --primary-light: #4caf50;
  --accent: #ff8f00;
  --accent-light: #ffb300;
  --earth: #5d4037;
  --earth-light: #8d6e63;
  --sand: #d7ccc8;
  --cream: #faf8f5;
  --white: #ffffff;
  --dark: #212121;
  --gray: #616161;
  --gray-light: #e0e0e0;
  --shadow: 0 2px 8px rgba(0,0,0,.12);
  --shadow-lg: 0 4px 20px rgba(0,0,0,.15);
  --radius: 8px;
  --transition: .3s ease;
  --max-width: 1200px;
}

/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;color:var(--dark);line-height:1.6;background:var(--cream)}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button,input,textarea,select{font:inherit;border:none;outline:none}

/* ===== UTILITIES ===== */
.container{width:90%;max-width:var(--max-width);margin:0 auto}
.section{padding:80px 0}
.section-title{text-align:center;margin-bottom:48px}
.section-title h2{font-size:2rem;color:var(--primary-dark);margin-bottom:8px;position:relative;display:inline-block}
.section-title h2::after{content:'';display:block;width:60px;height:3px;background:var(--accent);margin:12px auto 0}
.section-title p{color:var(--gray);max-width:600px;margin:0 auto}
.text-center{text-align:center}

/* ===== BUTTONS ===== */
.btn{display:inline-block;padding:12px 28px;border-radius:var(--radius);font-weight:600;cursor:pointer;transition:var(--transition);font-size:.95rem;border:2px solid transparent}
.btn-primary{background:var(--primary);color:var(--white)}
.btn-primary:hover{background:var(--primary-dark)}
.btn-accent{background:var(--accent);color:var(--white)}
.btn-accent:hover{background:var(--accent-light)}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent}
.btn-outline:hover{background:var(--primary);color:var(--white)}
.btn-white{background:var(--white);color:var(--primary)}
.btn-white:hover{background:var(--cream)}
.btn-sm{padding:8px 20px;font-size:.85rem}

/* ===== NAVBAR ===== */
.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(255,255,255,.97);box-shadow:var(--shadow);transition:var(--transition)}
.navbar .container{display:flex;align-items:center;justify-content:space-between;padding:0 5%}
.navbar .logo{display:flex;align-items:center;gap:10px;padding:12px 0}
.navbar .logo-icon{width:42px;height:42px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:1.1rem}
.navbar .logo-text{font-size:1.1rem;font-weight:700;color:var(--primary-dark);line-height:1.2}
.navbar .logo-text span{display:block;font-size:.65rem;color:var(--gray);font-weight:400;text-transform:uppercase;letter-spacing:1px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:8px 12px;font-size:.85rem;font-weight:500;color:var(--dark);border-radius:var(--radius);transition:var(--transition)}
.nav-links a:hover,.nav-links a.active{color:var(--primary);background:rgba(46,125,50,.08)}
.nav-donate{background:var(--accent)!important;color:var(--white)!important;padding:8px 18px!important;border-radius:var(--radius)!important}
.nav-donate:hover{background:var(--accent-light)!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.hamburger span{display:block;width:25px;height:2.5px;background:var(--dark);border-radius:2px;transition:var(--transition)}

/* ===== HERO ===== */
.hero{padding:140px 0 80px;background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 50%,var(--primary-light) 100%);color:var(--white);position:relative;overflow:hidden;min-height:90vh;display:flex;align-items:center}
.hero::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,.05)"/><circle cx="80" cy="40" r="3" fill="rgba(255,255,255,.04)"/><circle cx="50" cy="80" r="1.5" fill="rgba(255,255,255,.06)"/></svg>');opacity:.5}
.hero .container{position:relative;z-index:1}
.hero h1{font-size:2.8rem;line-height:1.2;margin-bottom:20px;max-width:700px}
.hero p{font-size:1.15rem;max-width:600px;margin-bottom:32px;opacity:.9;line-height:1.7}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}

/* ===== FOCUS AREAS ===== */
.focus-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}
.focus-card{background:var(--white);border-radius:var(--radius);padding:32px 24px;text-align:center;box-shadow:var(--shadow);transition:var(--transition);border-top:3px solid var(--primary)}
.focus-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.focus-card .icon{width:64px;height:64px;background:rgba(46,125,50,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.8rem}
.focus-card h3{color:var(--primary-dark);margin-bottom:8px;font-size:1.1rem}
.focus-card p{color:var(--gray);font-size:.9rem}

/* ===== IMPACT STATS ===== */
.impact-section{background:var(--primary-dark);color:var(--white);padding:60px 0}
.impact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;text-align:center}
.impact-stat .number{font-size:2.5rem;font-weight:700;color:var(--accent)}
.impact-stat .label{font-size:.95rem;opacity:.85;margin-top:4px}

/* ===== CTA SECTION ===== */
.cta-section{background:linear-gradient(135deg,var(--accent) 0%,#f57c00 100%);color:var(--white);padding:60px 0;text-align:center}
.cta-section h2{font-size:2rem;margin-bottom:12px}
.cta-section p{max-width:500px;margin:0 auto 24px;opacity:.9}
.cta-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ===== PAGE HEADER ===== */
.page-header{padding:130px 0 50px;background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:var(--white);text-align:center}
.page-header h1{font-size:2.2rem;margin-bottom:8px}
.page-header p{opacity:.85;max-width:500px;margin:0 auto}
.breadcrumb{margin-top:16px;font-size:.85rem;opacity:.7}
.breadcrumb a{color:var(--white);text-decoration:underline}

/* ===== CARDS ===== */
.card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}
.card:hover{box-shadow:var(--shadow-lg)}
.card-img{height:200px;background:var(--gray-light);display:flex;align-items:center;justify-content:center;color:var(--gray);font-size:.85rem}
.card-body{padding:24px}
.card-body h3{color:var(--primary-dark);margin-bottom:8px}
.card-body p{color:var(--gray);font-size:.9rem;margin-bottom:12px}
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}

/* ===== ABOUT CONTENT ===== */
.about-content{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-img{height:350px;background:var(--gray-light);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--gray)}
.values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:32px}
.value-card{padding:24px;background:var(--white);border-radius:var(--radius);border-left:3px solid var(--primary);box-shadow:var(--shadow)}
.value-card h4{color:var(--primary-dark);margin-bottom:6px}
.value-card p{color:var(--gray);font-size:.88rem}

/* ===== TEAM ===== */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.team-card{text-align:center;background:var(--white);border-radius:var(--radius);padding:32px 24px;box-shadow:var(--shadow)}
.team-card .avatar{width:100px;height:100px;background:var(--gray-light);border-radius:50%;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--gray)}
.team-card h3{color:var(--primary-dark);font-size:1.05rem}
.team-card .role{color:var(--accent);font-size:.85rem;font-weight:600}
.team-card p{color:var(--gray);font-size:.85rem;margin-top:8px}

/* ===== FORMS ===== */
.form-group{margin-bottom:20px}
.form-group label{display:block;font-weight:600;margin-bottom:6px;color:var(--dark);font-size:.9rem}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:1px solid var(--gray-light);border-radius:var(--radius);transition:var(--transition);background:var(--white);font-size:.95rem}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(46,125,50,.15)}
.form-group textarea{min-height:120px;resize:vertical}
.form-card{background:var(--white);padding:40px;border-radius:var(--radius);box-shadow:var(--shadow);max-width:600px;margin:0 auto}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-info-card{background:var(--primary-dark);color:var(--white);padding:40px;border-radius:var(--radius)}
.contact-info-card h3{margin-bottom:20px;font-size:1.3rem}
.contact-item{display:flex;gap:12px;margin-bottom:20px;align-items:flex-start}
.contact-item .ci-icon{width:36px;height:36px;background:rgba(255,255,255,.15);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.9rem}
.contact-item p{font-size:.9rem;opacity:.9}

/* ===== DONATION ===== */
.donation-methods{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.donation-card{background:var(--white);border-radius:var(--radius);padding:32px;text-align:center;box-shadow:var(--shadow);border-top:3px solid var(--accent)}
.donation-card .d-icon{font-size:2.5rem;margin-bottom:12px}
.donation-card h3{color:var(--primary-dark);margin-bottom:8px}
.donation-card p{color:var(--gray);font-size:.9rem}

/* ===== GALLERY ===== */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.gallery-item{height:220px;background:var(--gray-light);border-radius:var(--radius);overflow:hidden;display:flex;align-items:center;justify-content:center;color:var(--gray);font-size:.85rem;transition:var(--transition);cursor:pointer;position:relative}
.gallery-item:hover{transform:scale(1.02);box-shadow:var(--shadow-lg)}

/* ===== PARTNERS ===== */
.partners-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:24px}
.partner-card{background:var(--white);border-radius:var(--radius);padding:32px;text-align:center;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:150px}
.partner-card .p-logo{width:80px;height:80px;background:var(--gray-light);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;margin-bottom:12px;font-size:.75rem;color:var(--gray)}
.partner-card h4{color:var(--primary-dark);font-size:.95rem}

/* ===== TRANSPARENCY ===== */
.report-list{display:grid;gap:16px}
.report-item{display:flex;align-items:center;gap:16px;padding:20px 24px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--transition)}
.report-item:hover{box-shadow:var(--shadow-lg)}
.report-item .r-icon{width:48px;height:48px;background:rgba(46,125,50,.1);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0}
.report-item .r-info h4{color:var(--primary-dark);font-size:.95rem}
.report-item .r-info p{color:var(--gray);font-size:.8rem}

/* ===== NEWSLETTER ===== */
.newsletter{background:var(--earth);color:var(--white);padding:48px 0;text-align:center}
.newsletter h3{font-size:1.4rem;margin-bottom:8px}
.newsletter p{opacity:.8;margin-bottom:20px;font-size:.9rem}
.newsletter-form{display:flex;gap:8px;max-width:450px;margin:0 auto}
.newsletter-form input{flex:1;padding:12px 16px;border-radius:var(--radius);border:none;font-size:.9rem}
.newsletter-form button{padding:12px 24px;background:var(--accent);color:var(--white);border:none;border-radius:var(--radius);cursor:pointer;font-weight:600;transition:var(--transition)}
.newsletter-form button:hover{background:var(--accent-light)}

/* ===== UBUNTU SECTION ===== */
.ubuntu-section{background:linear-gradient(135deg,var(--earth) 0%,var(--earth-light) 100%);color:var(--white);padding:80px 0}
.ubuntu-section .section-title h2{color:var(--white)}
.ubuntu-section .section-title h2::after{background:var(--accent)}
.ubuntu-section .section-title p{color:rgba(255,255,255,.8)}
.ubuntu-pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;margin-top:40px}
.ubuntu-pillar{text-align:center;padding:24px 16px;background:rgba(255,255,255,.1);border-radius:var(--radius);transition:var(--transition)}
.ubuntu-pillar:hover{background:rgba(255,255,255,.18)}
.ubuntu-pillar .u-icon{font-size:2rem;margin-bottom:8px}
.ubuntu-pillar h4{font-size:.95rem;margin-bottom:4px}
.ubuntu-pillar p{font-size:.8rem;opacity:.8}

/* ===== EVENT CALENDAR ===== */
.events-list{display:grid;gap:16px}
.event-card{display:flex;gap:20px;background:var(--white);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);align-items:center}
.event-date{background:var(--primary);color:var(--white);border-radius:var(--radius);padding:12px 16px;text-align:center;min-width:70px}
.event-date .month{font-size:.7rem;text-transform:uppercase;letter-spacing:1px}
.event-date .day{font-size:1.6rem;font-weight:700;line-height:1}
.event-info h4{color:var(--primary-dark);margin-bottom:4px}
.event-info p{color:var(--gray);font-size:.85rem}

/* ===== FOOTER ===== */
.footer{background:var(--dark);color:rgba(255,255,255,.8);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer h4{color:var(--white);margin-bottom:16px;font-size:1rem}
.footer p,.footer a{font-size:.88rem;color:rgba(255,255,255,.7)}
.footer a:hover{color:var(--accent)}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-brand p{margin-bottom:16px;line-height:1.6}
.social-links{display:flex;gap:10px;margin-top:12px}
.social-links a{width:36px;height:36px;background:rgba(255,255,255,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition);font-size:.8rem}
.social-links a:hover{background:var(--primary);color:var(--white)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding:20px 0;text-align:center;font-size:.8rem;color:rgba(255,255,255,.5)}

/* ===== TESTIMONIALS ===== */
.testimonial{background:var(--white);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);border-left:3px solid var(--accent)}
.testimonial p{color:var(--gray);font-style:italic;margin-bottom:12px}
.testimonial .author{font-weight:600;color:var(--primary-dark);font-size:.9rem}

/* ===== RESPONSIVE ===== */
@media(max-width:992px){
  .nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--white);flex-direction:column;padding:80px 24px 24px;box-shadow:var(--shadow-lg);transition:var(--transition);gap:4px;overflow-y:auto}
  .nav-links.active{right:0}
  .hamburger{display:flex}
  .about-content{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .hero h1{font-size:2rem}
  .hero{min-height:auto;padding:120px 0 60px}
  .section{padding:60px 0}
  .section-title h2{font-size:1.6rem}
  .cards-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .impact-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .hero h1{font-size:1.6rem}
  .hero-buttons{flex-direction:column}
  .hero-buttons .btn{text-align:center}
  .newsletter-form{flex-direction:column}
  .impact-grid{grid-template-columns:1fr}
}

/* ===== LIGHTBOX ===== */
.lightbox{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.85);z-index:2000;display:none;align-items:center;justify-content:center}
.lightbox.active{display:flex}
.lightbox-close{position:absolute;top:20px;right:24px;color:var(--white);font-size:2rem;cursor:pointer}
.lightbox-content{max-width:80%;max-height:80%;background:var(--gray-light);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;padding:40px;color:var(--gray)}

/* ===== MOBILE NAV OVERLAY ===== */
.nav-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.4);z-index:999;display:none}
.nav-overlay.active{display:block}

/* ===== SCROLL TOP ===== */
.scroll-top{position:fixed;bottom:24px;right:24px;width:44px;height:44px;background:var(--primary);color:var(--white);border:none;border-radius:50%;cursor:pointer;display:none;align-items:center;justify-content:center;font-size:1.2rem;z-index:998;box-shadow:var(--shadow);transition:var(--transition)}
.scroll-top.visible{display:flex}
.scroll-top:hover{background:var(--primary-dark)}

/* ===== TABS ===== */
.tabs{display:flex;gap:4px;margin-bottom:32px;flex-wrap:wrap;justify-content:center}
.tab-btn{padding:10px 24px;border:none;background:var(--gray-light);border-radius:var(--radius);cursor:pointer;font-weight:500;font-size:.9rem;transition:var(--transition)}
.tab-btn.active{background:var(--primary);color:var(--white)}
.tab-content{display:none}
.tab-content.active{display:block}