:root{
  --primary:#1a56db;
  --primary-light:#2563eb;
  --primary-lighter:#3b82f6;
  --primary-dark:#1e40af;
  --primary-pale:#eaf1ff;
  --secondary:#f3f4f6;
  --dark:#1f2937;
  --gray:#6b7280;
  --light:#f9fafb;
  --white:#ffffff;
  --success:#10b981;
  --danger:#ef4444;
  --radius-card:16px;
  --radius-btn:8px;
  --shadow-card:0 4px 20px rgba(0,0,0,0.1);
  --shadow-hover:0 8px 40px rgba(0,0,0,0.15);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  color:var(--dark);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{font-family:'Inter',sans-serif;font-weight:800;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;border:none;}
:focus-visible{outline:3px solid var(--primary-lighter);outline-offset:2px;}

.dp-container{max-width:1180px;margin:0 auto;padding:0 24px;}

/* ================= HEADER ================= */
header#site-header{
  position:fixed;top:0;left:0;width:100%;z-index:1000;
  padding:18px 0;
  background:rgba(255,255,255,0.0);
  transition:background .3s ease, box-shadow .3s ease, padding .3s ease;
}
header#site-header.dp-scrolled{
  background:rgba(255,255,255,0.94);
  backdrop-filter:blur(10px);
  box-shadow:0 2px 20px rgba(26,86,219,0.08);
  padding:12px 0;
}
header#site-header .dp-container{display:flex;align-items:center;justify-content:space-between;}
.dp-brand{
  font-weight:800;font-size:1.3rem;color:var(--primary);
  display:flex;align-items:center;gap:8px;
}
.dp-brand img{max-height:44px;width:auto;}
.dp-brand-icon{font-size:1.4rem;}
.dp-brand-light{color:var(--white);}

.dp-nav-list{display:flex;align-items:center;gap:30px;font-weight:600;font-size:.94rem;color:var(--dark);}
.dp-nav-list li{position:relative;}
.dp-nav-list a{position:relative;padding:4px 0;display:inline-block;transition:color .2s;}
.dp-nav-list a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--primary-light);transition:width .25s ease;
}
.dp-nav-list a:hover{color:var(--primary);}
.dp-nav-list a:hover::after{width:100%;}
.dp-nav-list .current-menu-item > a{color:var(--primary);}
.dp-nav-list .dp-nav-cta,
.dp-nav-list a[href*="iletisim"]{ }
.dp-nav-list li.menu-item-cta a,
.dp-nav-list .dp-nav-cta{
  background:linear-gradient(100deg,var(--primary),var(--primary-light));
  color:var(--white) !important;
  padding:9px 20px;border-radius:999px;
  box-shadow:0 8px 18px rgba(26,86,219,.25);
}
.dp-nav-list .dp-nav-cta::after{display:none;}

.dp-hamburger{display:none;flex-direction:column;gap:5px;background:none;padding:6px;}
.dp-hamburger span{width:24px;height:2px;background:var(--dark);border-radius:2px;transition:.3s;}

/* ================= HOME HERO ================= */
.dp-hero{
  position:relative;
  min-height:92vh;
  display:flex;align-items:center;justify-content:center;
  text-align:center;
  padding:140px 24px 100px;
  background:
    radial-gradient(1100px 550px at 50% -10%, var(--primary-pale) 0%, rgba(234,241,255,0) 70%),
    linear-gradient(180deg,#ffffff 0%, #f7faff 100%);
  overflow:hidden;
}
.dp-hero-orbit{position:absolute;inset:0;pointer-events:none;}
.dp-hero-orbit span{
  position:absolute;border-radius:50%;
  background:linear-gradient(135deg,var(--primary-lighter),var(--primary));
  opacity:.08;filter:blur(2px);
  animation:dpFloat 9s ease-in-out infinite;
}
.dp-hero-orbit span:nth-child(1){width:220px;height:220px;top:8%;left:6%;animation-delay:0s;}
.dp-hero-orbit span:nth-child(2){width:140px;height:140px;top:65%;left:12%;animation-delay:1.5s;}
.dp-hero-orbit span:nth-child(3){width:180px;height:180px;top:20%;right:8%;animation-delay:.7s;}
.dp-hero-orbit span:nth-child(4){width:100px;height:100px;top:70%;right:15%;animation-delay:2.2s;}

.dp-hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--primary-pale);color:var(--primary);
  font-weight:600;font-size:.85rem;
  padding:8px 18px;border-radius:999px;margin-bottom:24px;
}
.dp-hero h1{
  font-size:clamp(2.1rem,5vw,3.5rem);
  font-weight:800;line-height:1.15;color:var(--dark);
  max-width:820px;margin:0 auto 20px;
}
.dp-hero p{
  font-size:clamp(1rem,2vw,1.2rem);color:var(--gray);
  max-width:560px;margin:0 auto 40px;
}
.dp-hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.dp-hero-scroll{
  position:absolute;bottom:36px;left:50%;transform:translateX(-50%);
  color:var(--gray);font-size:1.4rem;
}

.dp-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 38px;border-radius:var(--radius-btn);
  font-weight:700;font-size:1rem;
  background:linear-gradient(100deg,var(--primary) 0%, var(--primary-light) 100%);
  color:var(--white);
  box-shadow:0 12px 24px rgba(26,86,219,.28);
  transition:transform .3s ease, box-shadow .3s ease;
}
.dp-btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);color:var(--white);}
.dp-btn-outline{
  background:transparent;border:2px solid var(--primary-light);color:var(--primary);
  box-shadow:none;
}
.dp-btn-outline:hover{background:var(--primary-pale);color:var(--primary);}
.dp-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}

/* ================= SECTION SHELL ================= */
section{padding:90px 0;}
.dp-section-head{text-align:center;max-width:640px;margin:0 auto 50px;}
.dp-section-eyebrow{
  color:var(--primary);font-weight:700;font-size:.85rem;
  text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px;
}
.dp-section-head h2{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:800;margin-bottom:12px;}
.dp-section-head p{color:var(--gray);font-size:1.05rem;}
.dp-alt-bg{background:var(--secondary);}

/* ================= PAGE HERO (iç sayfalar) ================= */
.dp-page-hero{
  padding:150px 24px 70px;text-align:center;
  background:
    radial-gradient(1100px 500px at 50% -10%, var(--primary-pale) 0%, rgba(234,241,255,0) 70%),
    linear-gradient(180deg,#ffffff 0%, #f7faff 100%);
}
.dp-page-hero h1{font-size:clamp(2rem,4.4vw,3rem);font-weight:800;color:var(--dark);margin-bottom:14px;}
.dp-page-hero p{color:var(--gray);font-size:1.05rem;max-width:560px;margin:0 auto;}
.dp-breadcrumb{display:flex;justify-content:center;gap:8px;font-size:.85rem;color:var(--gray);margin-bottom:16px;}
.dp-breadcrumb a:hover{color:var(--primary);}

.dp-page-content{max-width:820px;margin:0 auto;line-height:1.8;color:var(--dark);}
.dp-page-content h2{margin:36px 0 14px;font-size:1.5rem;}
.dp-page-content h3{margin:24px 0 10px;font-size:1.15rem;}
.dp-page-content p{margin-bottom:16px;color:var(--gray);}
.dp-page-content ul{margin:0 0 16px 20px;list-style:disc;color:var(--gray);}
.dp-page-content a{color:var(--primary);text-decoration:underline;}

/* ================= NEDEN BİZ / YAKLAŞIM ================= */
.dp-approach-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.dp-approach-card{
  background:var(--white);border-radius:var(--radius-card);padding:34px 28px;
  box-shadow:var(--shadow-card);
  transition:transform .25s ease, box-shadow .25s ease;
}
.dp-approach-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover);}
.dp-approach-icon{
  width:54px;height:54px;border-radius:14px;
  background:var(--primary-pale);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:18px;
}
.dp-approach-card h3{font-size:1.1rem;font-weight:700;margin-bottom:10px;}
.dp-approach-card p{color:var(--gray);font-size:.92rem;line-height:1.6;}

/* ================= STATS (Hakkımızda) ================= */
.dp-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.dp-stat-box{background:var(--white);border-radius:var(--radius-card);padding:32px 20px;box-shadow:var(--shadow-card);}
.dp-stat-box-num{font-weight:800;font-size:2.2rem;color:var(--primary);margin-bottom:6px;}
.dp-stat-box-label{color:var(--gray);font-size:.9rem;}

/* ================= İKİ SÜTUNLU BLOK ================= */
.dp-two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.dp-two-col h2{font-size:clamp(1.6rem,3vw,2.1rem);font-weight:800;margin-bottom:18px;}
.dp-two-col p{color:var(--gray);line-height:1.7;margin-bottom:16px;}
.dp-value-list li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;color:var(--dark);font-size:.98rem;}
.dp-value-list li::before{content:"✓";color:var(--success);font-weight:800;flex-shrink:0;}

.dp-mock-panel{
  background:linear-gradient(160deg,var(--primary-pale),#ffffff);
  border-radius:var(--radius-card);padding:44px 34px;
  box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;gap:18px;
}
.dp-mock-row{
  display:flex;align-items:center;gap:14px;background:var(--white);
  padding:16px 18px;border-radius:12px;box-shadow:0 6px 16px rgba(26,86,219,.06);
}
.dp-mock-row .dp-mock-icon{font-size:1.5rem;}
.dp-mock-row div strong{display:block;font-size:.95rem;}
.dp-mock-row div span{color:var(--gray);font-size:.82rem;}

/* ================= PAKETLER ================= */
.dp-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.dp-plan-card{
  background:var(--white);border-radius:var(--radius-card);
  padding:36px 30px 30px;box-shadow:var(--shadow-card);
  border:2px solid transparent;
  display:flex;flex-direction:column;
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  position:relative;
}
.dp-plan-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover);}
.dp-plan-card.dp-selected{border-color:var(--primary-light);box-shadow:var(--shadow-hover);transform:translateY(-8px);}
.dp-plan-card.dp-plan-featured{border-color:var(--primary-lighter);background:linear-gradient(180deg,#fbfcff,#ffffff);}
.dp-plan-badge{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--primary);color:var(--white);
  font-size:.72rem;font-weight:700;letter-spacing:.04em;
  padding:6px 16px;border-radius:999px;
}
.dp-plan-name{font-weight:700;font-size:1.3rem;margin-bottom:6px;}
.dp-plan-tag{color:var(--gray);font-size:.88rem;margin-bottom:22px;}
.dp-plan-features{flex:1;margin-bottom:26px;}
.dp-plan-features li{
  display:flex;align-items:flex-start;gap:10px;
  padding:9px 0;font-size:.95rem;color:var(--dark);
  border-bottom:1px dashed #e5e7eb;
}
.dp-plan-features li:last-child{border-bottom:none;}
.dp-plan-features li::before{content:"✓";color:var(--success);font-weight:800;flex-shrink:0;}
.dp-plan-select{
  width:100%;padding:13px;border-radius:var(--radius-btn);
  background:var(--secondary);color:var(--dark);font-weight:700;text-align:center;
  transition:background .2s ease, color .2s ease;
}
.dp-plan-card.dp-selected .dp-plan-select{
  background:linear-gradient(100deg,var(--primary),var(--primary-light));color:var(--white);
}

/* ================= DERS TİPİ ================= */
.dp-lesson-types{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.dp-type-card{
  background:var(--white);border:2px solid #e5e7eb;border-radius:var(--radius-card);
  padding:34px 24px;text-align:center;
  box-shadow:var(--shadow-card);
  transition:all .25s ease;
}
.dp-type-card:hover{border-color:var(--primary-lighter);transform:translateY(-6px);}
.dp-type-card.dp-selected{
  border-color:var(--primary);
  background:linear-gradient(180deg,var(--primary-pale),#ffffff);
  box-shadow:var(--shadow-hover);
}
.dp-type-icon{font-size:2.4rem;margin-bottom:14px;}
.dp-type-name{font-weight:700;font-size:1.1rem;margin-bottom:6px;}
.dp-type-desc{color:var(--gray);font-size:.9rem;}

/* ================= BRANŞ ================= */
.dp-branch-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;}
.dp-branch-chip{
  background:var(--white);border:2px solid #e5e7eb;border-radius:12px;
  padding:16px 12px;text-align:center;font-weight:600;font-size:.94rem;
  transition:all .2s ease;
}
.dp-branch-chip:hover{border-color:var(--primary-lighter);color:var(--primary);transform:translateY(-3px);}
.dp-branch-chip.dp-selected{
  background:linear-gradient(100deg,var(--primary),var(--primary-light));
  border-color:var(--primary);color:var(--white);
  box-shadow:0 10px 20px rgba(26,86,219,.25);
}

/* ================= ÖZET BAR ================= */
.dp-summary-bar{
  position:sticky;bottom:16px;
  max-width:760px;margin:50px auto 0;
  background:var(--dark);color:var(--white);
  border-radius:999px;padding:14px 24px;
  display:flex;align-items:center;gap:18px;
  box-shadow:0 16px 40px rgba(0,0,0,.25);
  font-size:.88rem;flex-wrap:wrap;z-index:50;
}
.dp-summary-bar .dp-sb-item{display:flex;align-items:center;gap:6px;color:#d1d5db;}
.dp-summary-bar .dp-sb-item strong{color:var(--white);font-weight:700;}
.dp-summary-bar .dp-sb-item.dp-done strong{color:#93c5fd;}
.dp-summary-bar .dp-sb-cta{
  margin-left:auto;background:var(--primary-lighter);color:var(--white);
  padding:9px 20px;border-radius:999px;font-weight:700;font-size:.85rem;
  transition:transform .2s ease, background .2s ease;
}
.dp-summary-bar .dp-sb-cta:hover{background:var(--primary-light);transform:translateY(-2px);}

/* ================= FORM ================= */
.dp-form-wrap{
  max-width:640px;margin:0 auto;
  background:var(--white);border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);padding:44px;
}
.dp-form-title{font-size:1.4rem;font-weight:800;margin-bottom:6px;}
.dp-form-subtitle{color:var(--gray);margin-bottom:24px;}
.dp-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.dp-form-group{margin-bottom:20px;}
.dp-form-group.dp-full{grid-column:1/-1;}
.dp-form-group label{display:block;font-weight:600;font-size:.9rem;margin-bottom:8px;color:var(--dark);}
.dp-form-group label .dp-req{color:var(--danger);}
.dp-form-group input,.dp-form-group textarea{
  width:100%;padding:13px 16px;border:1.5px solid #e5e7eb;border-radius:var(--radius-btn);
  font-family:inherit;font-size:.95rem;color:var(--dark);
  transition:border-color .2s ease, box-shadow .2s ease;
  background:var(--secondary);
}
.dp-form-group input:focus,.dp-form-group textarea:focus{
  border-color:var(--primary-light);background:var(--white);
  box-shadow:0 0 0 4px var(--primary-pale);outline:none;
}
.dp-form-group textarea{resize:vertical;min-height:100px;}
.dp-field-error{color:var(--danger);font-size:.82rem;margin-top:6px;display:none;}
.dp-form-group.dp-invalid input,.dp-form-group.dp-invalid textarea{border-color:var(--danger);}
.dp-form-group.dp-invalid .dp-field-error{display:block;}

.dp-selection-recap{
  background:var(--primary-pale);border-radius:12px;padding:16px 18px;
  display:flex;gap:22px;flex-wrap:wrap;margin-bottom:26px;font-size:.86rem;
}
.dp-selection-recap div span{display:block;color:var(--gray);font-size:.75rem;margin-bottom:2px;}
.dp-selection-recap div strong{color:var(--primary);}
.dp-submit-btn{width:100%;padding:16px;font-size:1.05rem;}
.dp-form-message{margin-top:14px;font-size:.88rem;text-align:center;display:none;}
.dp-form-message.dp-success{display:block;color:var(--success);}
.dp-form-message.dp-error{display:block;color:var(--danger);}

/* ================= İLETİŞİM BİLGİ KARTLARI ================= */
.dp-contact-info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:20px;}
.dp-contact-info-card{
  background:var(--white);border-radius:var(--radius-card);padding:30px 24px;text-align:center;
  box-shadow:var(--shadow-card);
}
.dp-contact-info-card .dp-approach-icon{margin:0 auto 16px;}
.dp-contact-info-card h3{font-size:1.05rem;margin-bottom:8px;}
.dp-contact-info-card p{color:var(--gray);font-size:.9rem;}
.dp-contact-info-card a{color:var(--primary);font-weight:600;}

/* ================= CTA STRIP ================= */
.dp-cta-strip{
  background:linear-gradient(110deg,var(--primary) 0%, var(--primary-light) 100%);
  border-radius:24px;padding:56px 40px;text-align:center;color:var(--white);
  margin:0 24px;
}
.dp-cta-strip h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;margin-bottom:12px;}
.dp-cta-strip p{opacity:.9;margin-bottom:28px;}
.dp-cta-strip .dp-btn{background:var(--white);color:var(--primary);box-shadow:0 12px 24px rgba(0,0,0,.15);}
.dp-cta-strip .dp-btn:hover{transform:translateY(-3px);}

/* ================= FOOTER ================= */
footer{background:var(--dark);color:#cbd5e1;padding:60px 0 26px;}
.dp-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:30px;}
.dp-footer-grid > div > p{color:#9ca3af;font-size:.9rem;line-height:1.6;max-width:320px;margin-top:14px;}
.dp-footer-col h4,.dp-footer-widget-title{color:var(--white);font-size:.95rem;margin-bottom:16px;}
.dp-footer-col ul li{margin-bottom:10px;}
.dp-footer-col a{color:#9ca3af;font-size:.9rem;transition:color .2s;}
.dp-footer-col a:hover{color:var(--primary-lighter);}
.dp-footer-widget{margin-bottom:20px;}
.dp-footer-menu-list{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;margin-bottom:18px;}
.dp-footer-menu-list a{color:#9ca3af;font-size:.85rem;}
.dp-footer-menu-list a:hover{color:var(--primary-lighter);}
.dp-footer-bottom{
  text-align:center;padding-top:24px;border-top:1px solid #374151;
  font-size:.82rem;color:#9ca3af;
}

/* ================= MODAL ================= */
.dp-modal-overlay{
  position:fixed;inset:0;background:rgba(17,24,39,.55);
  display:none;align-items:center;justify-content:center;z-index:2000;padding:20px;
}
.dp-modal-overlay.dp-active{display:flex;}
.dp-modal{
  background:var(--white);border-radius:20px;max-width:420px;width:100%;
  padding:44px 34px;text-align:center;
}
.dp-modal-icon{
  width:70px;height:70px;border-radius:50%;background:#d1fae5;color:var(--success);
  font-size:2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;
}
.dp-modal h3{font-size:1.3rem;margin-bottom:10px;}
.dp-modal p{color:var(--gray);margin-bottom:26px;font-size:.95rem;}

/* ================= GENEL İÇERİK (index.php) ================= */
.dp-generic-content{padding-top:150px;}
.dp-article{max-width:780px;margin:0 auto 60px;}
.dp-article-title{font-size:2rem;margin-bottom:20px;}
.dp-article-thumb{margin-bottom:24px;border-radius:var(--radius-card);overflow:hidden;}
.dp-article-content{line-height:1.8;color:var(--gray);}
.dp-pagination-simple{text-align:center;margin-top:20px;}
.dp-pagination-simple a,.dp-pagination-simple span{
  display:inline-block;padding:8px 16px;margin:0 4px;border:1px solid #e5e7eb;border-radius:8px;color:var(--dark);
}

/* ================= 404 ================= */
.dp-404{padding-top:180px;text-align:center;}
.dp-404-inner{max-width:520px;}
.dp-404-code{font-size:5rem;font-weight:800;color:var(--primary-pale);line-height:1;}
.dp-404 h1{font-size:1.8rem;margin:10px 0 14px;}
.dp-404 p{color:var(--gray);margin-bottom:30px;}
.dp-404-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:30px;}
.dp-404-search input[type="search"]{
  padding:12px 16px;border:1.5px solid #e5e7eb;border-radius:8px;width:70%;max-width:320px;
}
.dp-404-search input[type="submit"]{
  padding:12px 20px;border-radius:8px;background:var(--primary);color:var(--white);margin-left:8px;
}
