* { box-sizing: border-box; } body {margin: 0;}*{box-sizing:border-box;}body{margin:0;font-family:Arial, Helvetica, sans-serif;background:#eef2f7;color:var(--mba-text);line-height:1.65;}:root{--mba-navy:#16386d;--mba-navy-dark:#0b2753;--mba-orange:#f58220;--mba-orange-dark:#de6d10;--mba-text:#30425f;--mba-muted:#687892;--mba-border:#dfe6f0;--mba-bg:#f5f7fb;--mba-white:#ffffff;--mba-success:#1b7f4a;--shadow-soft:0 18px 50px rgba(10, 34, 75, 0.08);--shadow-card:0 10px 30px rgba(10, 34, 75, 0.08);--radius-xl:22px;--radius-lg:16px;--radius-md:12px;--transition:0.25s ease;}.mba-association-wrap{max-width:1240px;margin:0 auto;}.mba-association-section{position:relative;background:linear-gradient(180deg, #ffffff 0%, #f8faff 100%);border:1px solid rgba(22, 56, 109, 0.08);border-radius:30px;overflow:hidden;box-shadow:var(--shadow-soft);}.mba-association-section::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at top right, rgba(245, 130, 32, 0.12), transparent 26%),
      radial-gradient(circle at bottom left, rgba(22, 56, 109, 0.08), transparent 34%);pointer-events:none;}.mba-association-grid{position:relative;display:grid;gap:28px;padding:42px;z-index:1;}.mba-association-grid:after{position:absolute;content:"";width:80%;height:80%;background-image:url("https://www.mbaokullari.k12.tr/uploads/images/mezun-dernegi-logo.jpeg");background-size:contain;z-index:-1;background-blend-mode:multiply;mix-blend-mode:multiply;opacity:0.1;top:50%;left:50%;transform:translate(-50%, -50%);background-repeat:no-repeat;background-position:center;}.mba-association-title span{color:var(--mba-orange);}.mba-association-lead{margin:0 0 20px;font-size:17px;color:var(--mba-text);}.mba-copy-block{display:grid;gap:16px;margin-top:28px;}.mba-copy-card p{margin:0;font-size:15px;color:var(--mba-text);}.mba-cta-card-header h3{margin:0 0 8px;font-size:24px;line-height:1.2;}.mba-cta-card-header p{margin:0;font-size:14px;opacity:0.92;}.mba-feature-list li{display:flex;align-items:flex-start;gap:12px;color:var(--mba-text);font-size:14px;}.mba-feature-list li::before{content:"✓";width:22px;height:22px;min-width:22px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(245, 130, 32, 0.12);color:var(--mba-orange-dark);font-weight:700;margin-top:1px;}.mba-info-card h4{margin:0 0 14px;font-size:18px;color:var(--mba-navy-dark);}.mba-modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(8, 22, 44, 0.62);backdrop-filter:blur(7px);z-index:9999;}.mba-modal.is-open{display:flex;}.mba-modal-dialog{width:min(760px, 100%);max-height:92vh;overflow:auto;background:var(--mba-white);border-radius:26px;box-shadow:0 25px 70px rgba(0, 0, 0, 0.2);position:relative;animation:mbaFadeUp 0.25s ease;}.mba-modal-header{padding:24px 26px 16px;border-bottom:1px solid var(--mba-border);background:linear-gradient(180deg, #ffffff 0%, #f7faff 100%);}.mba-modal-title{margin:0;font-size:28px;color:var(--mba-navy-dark);line-height:1.2;}.mba-modal-subtitle{margin:8px 0 0;font-size:14px;color:var(--mba-muted);}.mba-modal-close{position:absolute;top:16px;right:16px;width:42px;height:42px;border:0;border-radius:50%;background:#edf2fa;color:var(--mba-navy-dark);font-size:22px;line-height:1;cursor:pointer;transition:background var(--transition), transform var(--transition);}.mba-modal-close:hover{background:#e2e9f5;transform:rotate(90deg);}.mba-form{padding:24px 26px 26px;}.mba-form-grid{display:grid;grid-template-columns:repeat(2, minmax(0, 1fr));gap:16px;}.mba-form-group{display:grid;gap:8px;}.mba-form-group.full{grid-column:1 / -1;}.mba-form label{font-size:14px;font-weight:700;color:var(--mba-navy-dark);}.mba-form input, .mba-form select, .mba-form textarea{width:100%;min-height:50px;border:1px solid #cfdae9;border-radius:14px;padding:13px 15px;font-size:15px;color:var(--mba-text);outline:none;background:#fff;transition:border-color var(--transition), box-shadow var(--transition);}.mba-form textarea{min-height:120px;resize:vertical;}.mba-form input:focus, .mba-form select:focus, .mba-form textarea:focus{border-color:rgba(22, 56, 109, 0.45);box-shadow:0 0 0 4px rgba(22, 56, 109, 0.08);}.mba-checkbox{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border-radius:14px;background:#f8faff;border:1px solid var(--mba-border);}.mba-checkbox input{width:18px;min-height:18px;margin-top:2px;}.mba-checkbox label{font-size:14px;line-height:1.55;font-weight:400;color:var(--mba-text);}.mba-form-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:22px;flex-wrap:wrap;}.mba-form-note{font-size:13px;color:var(--mba-muted);}.mba-submit-btn{min-width:180px;min-height:52px;border:0;border-radius:14px;padding:14px 24px;background:linear-gradient(135deg, var(--mba-navy) 0%, var(--mba-navy-dark) 100%);color:var(--mba-white);font-size:15px;font-weight:700;cursor:pointer;transition:transform var(--transition), opacity var(--transition);}.mba-submit-btn:hover{transform:translateY(-1px);}.mba-submit-btn[disabled]{opacity:0.7;cursor:not-allowed;transform:none;}.mba-alert{display:none;margin-top:16px;padding:14px 16px;border-radius:14px;font-size:14px;font-weight:700;}.mba-alert.is-visible{display:block;}.mba-alert.success{background:rgba(27, 127, 74, 0.1);color:var(--mba-success);border:1px solid rgba(27, 127, 74, 0.22);}.mba-alert.error{background:rgba(194, 34, 34, 0.08);color:#b22d2d;border:1px solid rgba(194, 34, 34, 0.18);}@keyframes mbaFadeUp{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}@media (max-width: 1080px){.mba-association-grid{grid-template-columns:1fr;}}@media (max-width: 767px){.mba-association-wrap{padding:30px 16px 50px;}.mba-association-grid{padding:24px;}.mba-form-grid{grid-template-columns:1fr;}.mba-modal-dialog{border-radius:20px;}.mba-modal-header{padding-left:18px;padding-right:18px;}.mba-form{padding-left:18px;padding-right:18px;}.mba-modal-title{font-size:24px;padding-right:30px;}}