/* ===================== BASE STYLES ================= */
html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

@media (min-width: 768px) {
  html { font-size: 16px; }
  .work-wrap .img { height: 700px !important; }
}

body {
  margin-bottom: 60px;
  background-color: #FAFAFF;
  color: #131057;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

/* -------------------- Navbar -------------------- */
.navbar {
  background-color: #131057 !important;
  padding: 0.75rem 1rem;
}

.navbar-brand,
.nav-link {
  color: #FAFAFF !important;
  transition: color 0.3s ease;
}

.nav-link:hover { color: #F0C571 !important; }

/* -------------------- Buttons -------------------- */
.btn-primary, .login-btn, .btn-dark, .slide-btn {
  background-color: #131057;
  border-color: #131057;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-primary:hover, .login-btn:hover, .btn-dark:hover, .slide-btn:hover {
  background-color: #F0C571;
  border-color: #F0C571;
  color: #131057;
  transform: scale(1.05);
}

/* -------------------- Cards -------------------- */
.card {
  border-radius: 1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  background-color: #fff;
}

.card-header {
  background-color: #98B5D9;
  color: #131057;
  font-weight: bold;
  border-top-left-radius: 1rem;
  border-top-right-radius: 1rem;
}

/* -------------------- Forms -------------------- */
.form-label { font-weight: 600; }
.form-control { border-radius: 0.5rem; }

/* -------------------- Links -------------------- */
a { color: #0E0B80; text-decoration: none; }
a:hover { color: #F0C571; }

/* -------------------- Footer -------------------- */
footer {
  background-color: #131057;
  color: #FAFAFF;
  text-align: center;
  padding: 1rem 0;
  position: absolute;
  bottom: 0;
  width: 100%;
}

/* =================================================== */
/* ===================== ABOUT PAGE ================= */
/* =================================================== */

.about-hero { background-size: cover; background-position: center; }
.about-main .card { border-radius: 10px; }

/* Social links */
.social-link-card {
  background: #fff;
  border-radius: 8px;
  text-decoration: none;
  color: #222;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.social-link-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

.social-link-icon, .social-link-fallback {
  width: 36px; height: 36px; border-radius: 6px;
}

.social-link-fallback {
  display: inline-flex; align-items: center; justify-content: center;
  background: #e9ecef; color: #333; font-weight: 600;
}

.social-link-title { font-weight: 600; }

@media (max-width: 767px) {
  .about-hero .display-6 { font-size: 1.5rem; }
  .social-link-card { padding: .6rem; }
}

/* =================================================== */
/* ===================== SLIDER ===================== */
/* =================================================== */

/* Slide Title */
.slide-title, .slide-desc, .slide-btn {
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s forwards;
}

.slide-title {
  font-weight: 800;
  font-size: 2rem; /* اندازه دسکتاپ متوسط */
  color: #131057;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: 1px;
}

@media (max-width: 767px) {
  .slide-title {
    font-size: 1.3rem; /* کوچکتر برای موبایل */
    text-align: left;
  }
}

.slide-title .title-line {
  display: block;
  font-weight: 700;
  color: #131057;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
  background: linear-gradient(120deg, #F0C571, #131057);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Slide Description */
.slide-desc {
  font-weight: 400;
  font-size: 1rem;
  color: #555;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  animation-delay: 0.4s;
}

.slide-desc p {
  font-size: 1.15rem;
  line-height: 1.6;
  color: #555;
  letter-spacing: 0.5px;
  margin-bottom: 0.8rem;
  transition: color 0.3s ease, transform 0.3s ease;
}

.slide-desc p:hover { color: #131057; transform: translateX(3px); }
.slide-desc p:first-letter { font-size: 1.5rem; font-weight: 700; color: #131057; }

/* Slide Button */
.slide-btn {
  background-color: #131057;
  color: #fff;
  font-weight: 600;
  padding: 0.8rem 2rem;
  font-size: 1rem;
  border-radius: 0.5rem;
  animation-delay: 0.8s;
}

/* Work-wrap Image Enhancements */
.work-wrap .img {
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(0,0,0,0.15);
  transition: transform 0.6s ease, box-shadow 0.6s ease;
  animation: imgFadeIn 1s forwards;
}

.work-wrap .img:hover {
  transform: scale(1.03);
  box-shadow: 0 16px 36px rgba(0,0,0,0.2);
}

/* Fade-in animation for slides */
@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Fade-in animation for images */
@keyframes imgFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* Responsive tweaks */
@media (max-width: 767px) {
  .slide-title { font-size: 1.5rem; text-align: left; }
  .slide-desc p { font-size: 0.95rem; }
  .work-wrap .img { height: 400px !important; border-radius: 0.8rem; }
}