/* =========================================
   1. DEĞİŞKENLER VE TEMEL AYARLAR
   ========================================= */
   :root {
    --main-bordo: #4A0E0E;
    --dark-bordo: #2D080A;
    --gold-accent: #E2B15A;
    --gold-hover: #f1c40f;
    --text-white: #FFF5F5;
    --glass-bg: rgba(45, 8, 10, 0.5);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    background-color: var(--main-bordo);
    color: var(--text-white);
    font-family: 'Inter', sans-serif;
    margin-bottom: 60px;
    overflow-x: hidden;
}

h1, h2, h3, h4, .fw-bold { 
    color: var(--gold-accent) !important; 
}

.text-muted { 
    color: rgba(255, 245, 245, 0.6) !important; 
}

/* =========================================
   2. NAVIGASYON (NAVBAR)
   ========================================= */
.blur-effect {
    backdrop-filter: blur(20px);
    background-color: rgba(45, 8, 10, 0.85) !important;
    border-bottom: 1px solid rgba(226, 177, 90, 0.2);
}

.navbar .nav-link {
    color: var(--text-white) !important;
    font-weight: 500;
    transition: var(--transition);
}

.navbar .nav-link:hover {
    color: var(--gold-accent) !important;
}

/* =========================================
   3. BUTONLAR
   ========================================= */
.btn-primary {
    background-color: var(--gold-accent);
    color: var(--dark-bordo) !important;
    border: none;
    border-radius: 50px;
    padding: 12px 35px;
    font-weight: 700;
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: var(--gold-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(226, 177, 90, 0.3);
}

.btn-outline-light {
    border: 2px solid var(--gold-accent);
    color: var(--gold-accent);
    border-radius: 50px;
    transition: var(--transition);
}

.btn-outline-light:hover {
    background-color: var(--gold-accent);
    color: var(--dark-bordo) !important;
}

/* =========================================
   4. HERO SECTOR & PROFIL RESMI
   ========================================= */
.profile-image-wrapper {
    position: relative;
    width: 420px;
    height: 420px;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; /* Modern Blob */
    border: 6px solid rgba(226, 177, 90, 0.3);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    transition: var(--transition);
    z-index: 2;
}

.profile-img:hover {
    border-radius: 50%;
    transform: scale(1.03) rotate(2deg);
    border-color: var(--gold-accent);
}

/* Arkadaki Parlama Efekti */
.profile-image-wrapper::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(226, 177, 90, 0.15) 0%, rgba(74, 14, 14, 0) 70%);
    z-index: -1;
    filter: blur(30px);
    animation: pulse 4s infinite alternate;
}

@keyframes pulse {
    from { transform: scale(0.9); opacity: 0.5; }
    to { transform: scale(1.2); opacity: 0.8; }
}

/* =========================================
   5. KARTLAR (PROJELER & EGITIM)
   ========================================= */
.project-card, .education-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(226, 177, 90, 0.1);
    color: var(--text-white);
    transition: var(--transition);
}

.project-card:hover, .education-card:hover {
    border-color: var(--gold-accent);
    transform: translateY(-8px);
    background: rgba(226, 177, 90, 0.05);
}

/* Egitim Kartina Özel Sola Kayma */
.education-card:hover {
    transform: translateX(10px);
}

/* Sertifika Kutulari */
.cert-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(226, 177, 90, 0.1);
    transition: var(--transition);
}

.cert-box:hover {
    border-color: var(--gold-accent);
    background: rgba(226, 177, 90, 0.05);
}

/* Sertifika Kartı Genel Yapısı */
.cert-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(226, 177, 90, 0.1);
  transition: var(--transition);
}

.cert-card:hover {
  background: rgba(226, 177, 90, 0.05);
  border-color: var(--gold-accent);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

/* Kurum Logoları */
.institution-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  background: white;
  padding: 2px;
  border-radius: 6px;
}

.institution-placeholder {
  width: 40px;
  height: 40px;
  background: var(--gold-accent);
  color: var(--dark-bordo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  border-radius: 6px;
}

/* =========================================
   Sertifikalar V2 - Yeni Tasarım
   ========================================= */
/* Modern Sertifika Kartı */
.modern-cert-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(226, 177, 90, 0.1);
  border-radius: 16px;
  padding: 25px;
  height: 100%;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  backdrop-filter: blur(10px);
}

.modern-cert-card:hover {
  transform: translateY(-10px);
  border-color: var(--gold-accent);
  background: rgba(226, 177, 90, 0.05);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

/* İkon Kutusu */
.cert-icon-box {
  width: 60px;
  height: 60px;
  background: rgba(226, 177, 90, 0.1);
  color: var(--gold-accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
  transition: 0.3s;
}

.modern-cert-card:hover .cert-icon-box {
  background: var(--gold-accent);
  color: var(--dark-bordo);
  transform: rotateY(360deg);
}

/* Metin Stilleri */
.cert-title {
  font-weight: 700;
  color: #fff;
  margin-bottom: 5px;
}

.cert-org {
  color: var(--gold-accent);
  font-size: 0.9rem;
  margin-bottom: 5px;
}

.cert-date {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Belgeyi Görüntüle Butonu */
.btn-view-cert {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid var(--gold-accent);
  color: var(--gold-accent);
  text-decoration: none;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: 0.3s;
}

.btn-view-cert:hover {
  background: var(--gold-accent);
  color: var(--dark-bordo) !important;
}

/* Logo İçeren İkon Kutusu Düzenlemesi */
.cert-icon-box {
  width: 70px; /* Boyutu logoya göre biraz artırdık */
  height: 70px;
  background: #fff; /* Logoların net görünmesi için arka planı beyaz yaptık */
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: 0.3s;
  overflow: hidden; /* Logonun dışarı taşmasını engeller */
  border: 2px solid rgba(226, 177, 90, 0.2);
}

.cert-logo-img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain; /* Logonun oranını bozmadan sığdırır */
}

.modern-cert-card:hover .cert-icon-box {
  transform: scale(1.1);
  border-color: var(--gold-accent);
  box-shadow: 0 0 15px rgba(226, 177, 90, 0.4);
}


/* =========================================
   6. LOGOLAR VE ROZETLER
   ========================================= */
.uni-logo-wrapper {
    min-width: 140px;
    height: 100px;
    background: #fff;
    border-radius: 12px;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.uni-logo {
    max-height: 60px;
    width: 200px;
    object-fit: contain;
}

.border-gold {
    background: rgba(226, 177, 90, 0.1); 
    color: var(--gold-accent); 
    border: 1px solid var(--gold-accent);
}


/* Yetenekler Bölümü Stilleri */
.skills-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  max-width: 900px;
  margin: 0 auto;
}

.skill-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(226, 177, 90, 0.2);
  color: #e0e0e0;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  align-items: center;
  cursor: default;
  backdrop-filter: blur(5px);
}

.skill-tag i {
  color: var(--gold-accent);
  font-size: 1.1rem;
  transition: 0.3s;
}

/* Hover Efekti */
.skill-tag:hover {
  background: rgba(226, 177, 90, 0.1);
  border-color: var(--gold-accent);
  color: #fff;
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(226, 177, 90, 0.3);
}

.skill-tag:hover i {
  transform: rotate(15deg);
}

/* Başlık Altındaki Çizgi */
.gold-line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold-accent), transparent);
  margin-top: 10px;
}

/* Ana Form Kartı - Glassmorphism */
.contact-glass-card {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(226, 177, 90, 0.1);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Özel Input Grupları */
.input-group-custom {
  position: relative;
  display: flex;
  align-items: center;
}

.input-group-custom i {
  position: absolute;
  left: 15px;
  color: var(--gold-accent);
  opacity: 0.7;
  font-size: 1.1rem;
}

.input-group-custom input, 
.input-group-custom textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.2) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 12px;
  padding: 12px 15px 12px 45px; /* Sol boşluk ikon için */
  color: #fff !important;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

/* Textarea için ikonu kaldırıp paddingi düzeltiyoruz */
.input-group-custom textarea {
  padding-left: 15px;
}

/* Input Focus Efekti */
.input-group-custom input:focus, 
.input-group-custom textarea:focus {
  border-color: var(--gold-accent) !important;
  background: rgba(226, 177, 90, 0.05) !important;
  box-shadow: 0 0 15px rgba(226, 177, 90, 0.15) !important;
  outline: none;
}

/* Premium Gönder Butonu */
.premium-btn {
  background: transparent;
  border: 1px solid var(--gold-accent);
  color: var(--gold-accent);
  padding: 12px 40px;
  border-radius: 50px;
  font-weight: 600;
  letter-spacing: 1px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.premium-btn:hover {
  background: var(--gold-accent);
  color: var(--dark-bordo) !important;
  box-shadow: 0 0 25px rgba(226, 177, 90, 0.4);
  transform: translateY(-2px);
}

.premium-btn i {
  transition: transform 0.3s ease;
}

.premium-btn:hover i {
  transform: translate(5px, -5px);
}

/* Placeholder Rengi */
::placeholder {
  color: rgba(255, 255, 255, 0.3) !important;
}

.captcha-wrapper {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(226, 177, 90, 0.1);
  padding: 15px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
}

.captcha-container {
  display: flex;
  align-items: center;
  cursor: pointer;
  position: relative;
  padding-left: 35px;
  font-size: 0.9rem;
  user-select: none;
}

.captcha-container input {
  position: absolute;
  opacity: 0;
}

.checkmark {
  position: absolute;
  left: 0;
  height: 22px;
  width: 22px;
  background-color: rgba(0,0,0,0.4);
  border: 1px solid var(--gold-accent);
  border-radius: 4px;
}

.captcha-container input:checked ~ .checkmark {
  background-color: var(--gold-accent);
}

.checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.captcha-container input:checked ~ .checkmark:after {
  display: block;
  left: 7px;
  top: 3px;
  width: 6px;
  height: 11px;
  border: solid var(--dark-bordo);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.premium-btn {
  background: transparent;
  border: 2px solid var(--gold-accent);
  color: var(--gold-accent);
  padding: 12px 45px;
  border-radius: 50px;
  font-weight: 700;
  transition: var(--transition);
  cursor: pointer;
}

.premium-btn:hover {
  background: var(--gold-accent);
  color: var(--dark-bordo) !important;
}

/* İletişim Bilgi Kartları Stili */
.contact-info-small-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(226, 177, 90, 0.1);
  border-radius: 12px;
  padding: 15px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
  color: var(--text-white);
}

.contact-info-small-card i {
  font-size: 1.4rem;
}

.contact-info-small-card:hover {
  border-color: var(--gold-accent);
  background: rgba(226, 177, 90, 0.05);
  transform: translateY(-3px);
}

.text-gold {
  color: var(--gold-accent) !important;
}


/* Deneyim Kartı Stilleri */
.experience-glass-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(226, 177, 90, 0.1);
  border-radius: 20px;
  padding: 30px;
  margin-bottom: 20px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.experience-glass-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--gold-accent);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.company-logo-wrapper {
  background: white;
  padding: 15px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.badge-date {
  background: rgba(226, 177, 90, 0.1);
  color: var(--gold-accent);
  padding: 6px 15px;
  border-radius: 50px;
  font-size: 0.85rem;
  border: 1px solid rgba(226, 177, 90, 0.2);
  display: inline-block;
}

.text-light-gray {
  color: #ced4da;
  line-height: 1.7;
  font-size: 0.95rem;
}

/* Responsive Düzenleme */
@media (max-width: 768px) {
  .experience-glass-card {
      padding: 20px;
  }
  .company-logo-wrapper {
      margin-bottom: 15px;
  }
}

/* =========================================
   7. MOBIL UYUMLULUK (RESPONSIVE)
   ========================================= */
@media (max-width: 991px) {
    .profile-image-wrapper {
        width: 280px;
        height: 280px;
    }
}

@media (max-width: 768px) {
    .uni-logo-wrapper {
        margin: 0 auto 20px auto;
    }
}