/* =========================================================
ACHIEVEMENTS & CERTIFICATIONS | MSC SOFTWARE ENGINEERING CSS STYLESHEET
========================================================= */

/* ==========================================================================
1. PAGE THEME & GLOBAL LAYOUT
========================================================================== */

:root {
  --page-bg: #02040a;
  --panel-bg: rgba(255, 255, 255, 0.045);
  --accent-pink: #ff00fb;
  --accent-purple: #a855f7;
  --accent-cyan: #22d3ee;
  --accent-orange: #f59e0b;
  --body-text: #ffffff;
  --muted-text: #94a3b8;
  --border-color: rgba(34, 211, 238, 0.24);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 40px 20px;
  background: var(--page-bg);
  color: var(--body-text);
  font-family: "Segoe UI", Arial, sans-serif;
}

/* ==========================================================================
2. RETURN BUTTON
========================================================================== */

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;

  flex: 0 0 auto;
  margin: 0;
  padding: 12px 20px;

  color: #ffffff;
  font-weight: 700;
  text-decoration: none;

  border: 1px solid rgba(245, 158, 11, 0.72);
  border-radius: 14px;

  background: linear-gradient(
    135deg,
    rgba(245, 158, 11, 0.2),
    rgba(251, 146, 60, 0.1)
  );

  box-shadow:
    0 8px 26px rgba(245, 158, 11, 0.13);

  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease;
}

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

.back-btn:hover,
.back-btn:focus-visible {
  color: #111827;

  border-color: #fed7aa;

  background: linear-gradient(
    135deg,
    #fbbf24,
    #fb923c
  );

  box-shadow:
    0 12px 32px rgba(245, 158, 11, 0.3);

  outline: none;
  transform: translateY(-3px);
}

.back-btn:hover i,
.back-btn:focus-visible i {
  transform: translateX(-4px);
}

/* ==========================================================================
3. PAGE TITLES & FOOTER
========================================================================== */

#site-footer {
  width: 100%;
  margin-top: 60px;
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
  opacity: 0.6;
}

.footer-source-link {
  color: inherit;
  text-decoration: none;
}

.section-title {
  margin-top: 50px;
  padding-bottom: 12px;
  color: var(--accent-orange);
  border-bottom: 1px solid #334155;
}

/* ==========================================================================
4. ACADEMIC RESULTS | LUXURY UNIVERSITY BRAND
========================================================================== */

.academic-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;

  margin-bottom: 30px;
  padding-bottom: 18px;

  border-bottom: 1px solid rgba(245, 158, 11, 0.28);
}

.academic-group-header .group-label {
  margin: 0;
  padding: 0;
  border: 0;
}

.academic-logo-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;

  margin: 0;
  padding: 0;

  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.academic-logo {
  display: block;
  width: clamp(180px, 18vw, 240px);
  max-width: 100%;
  height: auto;
  margin: 0;

  background: transparent;
  border: 0;
  box-shadow: none;

  filter: drop-shadow(0 5px 12px rgba(0, 0, 0, 0.18));

  transition:
    transform 0.3s ease,
    filter 0.3s ease;
}

.academic-logo:hover {
  transform: scale(1.025);

  filter:
    drop-shadow(0 7px 16px rgba(0, 0, 0, 0.24))
    drop-shadow(0 0 12px rgba(245, 158, 11, 0.08));
}

/* ==========================================================================
5. FEATURED RESULT & CERTIFICATION CARDS
========================================================================== */

.featured-card {
  max-width: 900px;
  margin: 0 auto 40px;
  padding: 25px;
  text-align: center;
  background: var(--panel-bg);
  border: 1px solid var(--accent-orange);
  border-radius: 18px;
  box-shadow: 0 0 26px rgba(255, 0, 251, 0.11);
}

.featured-card h3 {
  margin-bottom: 10px;
  color: var(--accent-orange);
}

.featured-card strong {
  color: var(--accent-orange);
}

.featured-img {
  width: 100%;
  max-height: 250px;
  margin-top: 15px;
  object-fit: contain;
  cursor: pointer;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 25px;
}

.cert-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 25px;
  overflow: visible;
  background: var(--panel-bg);
  border: 1px solid #334155;
  border-radius: 16px;
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.cert-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-orange);
  box-shadow: 0 16px 34px rgba(255, 0, 251, 0.12);
}

.logo-container {
  display: flex;
  align-items: center;
  height: 80px;
  margin-bottom: 15px;
}

.logo {
  width: auto;
  max-height: 100%;
  transition: transform 0.5s ease;
}

.cert-card:hover .logo {
  transform: scale(1.25);
}

.cert-img {
  width: 100%;
  height: 220px;
  margin-top: 15px;
  object-fit: contain;
  cursor: pointer;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
}

/* ==========================================================================
6. CERTIFICATE IMAGE MODAL
========================================================================== */

#modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.92);
  cursor: zoom-out;
}

#modal img {
  max-width: 90%;
  max-height: 90%;
  border: 1px solid rgba(255, 0, 251, 0.4);
  border-radius: 12px;
  box-shadow: 0 0 36px rgba(255, 0, 251, 0.18);
}

/* ==========================================================================
7. PAGE STRUCTURE & CONTENT GROUPS
========================================================================== */

body {
  padding-top: 28px;
}
/* ==========================================================================
7.1 TOP HEADER
========================================================================== */

.header-container{
  width:100%;
  max-width:1200px;

  margin:0 auto 34px;
  padding:0 0 22px;

  background:transparent;
  border:0;
  border-radius:0;
  box-shadow:none;

  border-bottom:1px solid rgba(245,158,11,.22);
}

.header-container .achievements-topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;

  width:100%;
  margin:0;
  padding:0;

  border:0;
}

.achievements-topbar .page-identity{
  margin-left:auto;
  text-align:right;
}

.achievements-topbar .page-identity strong{
  display:block;

  color:#ffffff;

  font-size:17px;
  letter-spacing:2px;
  text-transform:uppercase;
}

.achievements-topbar .page-identity span{
  display:block;

  margin-top:5px;

  color:var(--accent-orange);

  font-size:11px;
  font-weight:800;
  letter-spacing:1.7px;
  text-transform:uppercase;
}


/* ==========================================================================
7.2 CERTIFICATE CONTENT GROUPS
========================================================================== */

.certificate-group{
  margin:34px 0;
  padding:30px;

  border-radius:22px;

  background:linear-gradient(
    145deg,
    rgba(255,255,255,.042),
    rgba(255,255,255,.018)
  );

  box-shadow:0 18px 42px rgba(0,0,0,.28);
}

.certificate-group .section-title,
.certificate-group .group-label{
  margin:0 0 24px;
  padding-bottom:14px;
}

.academic-group{
  border:1px solid rgba(245,158,11,.46);

  box-shadow:
    0 18px 42px rgba(0,0,0,.28),
    0 0 24px rgba(245,158,11,.07);
}

.project-group{
  border:1px solid rgba(251,146,60,.40);

  box-shadow:
    0 18px 42px rgba(0,0,0,.28),
    0 0 24px rgba(251,146,60,.065);
}

.technical-group{
  border:1px solid rgba(234,179,8,.38);

  box-shadow:
    0 18px 42px rgba(0,0,0,.28),
    0 0 24px rgba(234,179,8,.06);
}

.healthcare-group{
  border:1px solid rgba(244,114,182,.32);

  box-shadow:
    0 18px 42px rgba(0,0,0,.28),
    0 0 24px rgba(244,114,182,.055);
}

.group-label{
  color:var(--accent-orange);
  border-bottom:1px solid rgba(245,158,11,.28);
}
/* ==========================================================================
8. HERO & SECTION NAVIGATION
========================================================================== */

.container {
  width: 95%;
  max-width: 1200px;

  margin-top: 60px;
  margin-left: auto;
  margin-right: auto;
}

.certifications-hero {
  width: 100%;
  max-width: 1200px;

  margin: 60px auto 48px;
  padding: 30px 0 36px;

  border: 0;
  border-radius: 0;

  background: transparent;
  box-shadow: none;

  text-align: center;
}

.certifications-hero .page-title {
  margin: 0;

  color: #ffffff;

  font-size: clamp(42px, 5.2vw, 64px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
}

.certifications-hero .page-subtitle {
  margin: 24px auto 0;

  color: #fbbf24;

  font-size: 15px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.certifications-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;

  width: fit-content;
  max-width: 100%;

  margin: 0 auto 46px;
}

.certifications-navigation a {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  min-height: 42px;
  padding: 10px 17px;

  color: #fff7d6;

  font-size: 13px;
  font-weight: 800;
  text-decoration: none;

  border: 1px solid rgba(251, 191, 36, 0.58);
  border-radius: 999px;

  background: linear-gradient(
    135deg,
    rgba(245, 158, 11, 0.13),
    rgba(251, 191, 36, 0.07)
  );

  box-shadow: 0 7px 22px rgba(245, 158, 11, 0.08);

  transition:
    transform 0.25s ease,
    background 0.25s ease,
    color 0.25s ease,
    box-shadow 0.25s ease;
}

.certifications-navigation a:hover,
.certifications-navigation a:focus-visible {
  color: #171006;

  background: linear-gradient(
    135deg,
    #f59e0b,
    #facc15
  );

  box-shadow: 0 12px 28px rgba(245, 158, 11, 0.28);

  outline: none;
  transform: translateY(-2px);
}

.certificate-group {
  scroll-margin-top: 36px;
}

.academic-group .group-label {
  color: #fbbf24;
  font-size: clamp(23px, 3vw, 32px);
}

/* ==========================================================================
9. SEMANTIC STRUCTURE WRAPPERS
========================================================================== */

.semantic-structure {
  display: contents;
}

.semantic-nav-list,
.semantic-nav-list li {
  display: contents;
}

/* ==========================================================================
10. RESPONSIVE LAYOUT
========================================================================== */

@media (max-width: 768px) {
  body {
    padding: 24px 12px;
    overflow-x: hidden;
  }

  .header-container {
    margin-bottom: 26px;
    padding: 16px;
    border-radius: 20px;
  }

  .achievements-topbar {
    align-items: flex-start;
    gap: 10px;
  }

  .back-btn {
    position: static;
    flex: 0 0 auto;

    margin: 0;
    padding: 10px 13px;

    font-size: 0.76rem;
    white-space: nowrap;
  }

  .page-identity {
    min-width: 0;
  }

  .achievements-topbar .page-identity strong {
    font-size: 13px;
  }

  .achievements-topbar .page-identity span {
    font-size: 9px;
  }

  .certifications-hero {
    width: 100%;
    margin: 36px auto 28px;
    padding: 18px 12px 30px;
  }

  .certifications-hero .page-title {
    max-width: 100%;

    font-size: clamp(2rem, 10vw, 2.7rem);
    line-height: 1.05;
    letter-spacing: 0;

    white-space: normal;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
  }

  .certifications-hero .page-subtitle {
    font-size: 11px;
    letter-spacing: 1.2px;
    line-height: 1.6;
  }

  .certifications-navigation {
    width: 100%;
  }

  .certifications-navigation a {
    width: 100%;
  }

  .academic-group-header {
    flex-direction: column-reverse;
    justify-content: center;
    gap: 18px;

    text-align: center;
  }

  .academic-group-header .group-label {
    width: 100%;
  }

  .academic-logo {
    width: min(100%, 210px);
  }

  .certificate-group {
    width: 100%;
    padding: 20px;
  }

  .grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .featured-card,
  .cert-card {
    padding: 18px;
  }

  .section-title {
    font-size: 22px;
  }

  .cert-img {
    height: auto;
    max-height: 240px;
  }
}

/* ==========================================================================
11. TABLET TYPOGRAPHY
========================================================================== */

@media (max-width: 950px) {
  html {
    font-size: 85%;
  }
}

/* ==========================================================================
12. REDUCED MOTION
========================================================================== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
13. FINAL MOBILE CERTIFICATIONS NAVIGATION
Compact horizontal navigation inspired by the Patent page.
========================================================================== */

@media (max-width: 768px) {

  .certifications-navigation {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 8px;

    width: 100%;
    margin: 0 auto 34px;
    padding: 8px;

    overflow-x: auto;
    overflow-y: hidden;

    border: 1px solid rgba(245, 158, 11, 0.22);
    border-radius: 18px;

    background:
      linear-gradient(
        135deg,
        rgba(245, 158, 11, 0.055),
        rgba(251, 191, 36, 0.025)
      ),
      rgba(8, 10, 15, 0.72);

    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.035),
      0 12px 28px rgba(0, 0, 0, 0.24);

    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);

    scrollbar-width: none;
  }

  .certifications-navigation::-webkit-scrollbar {
    display: none;
  }

  .certifications-navigation a {
    flex: 0 0 auto;

    width: auto;
    min-height: 38px;
    padding: 9px 13px;

    border-radius: 999px;

    font-size: 11px;
    line-height: 1.2;
    white-space: nowrap;
  }
}

/* ==========================================================================
TOUCH DEVICES
Keep borders visible when hover is unavailable.
========================================================================== */

@media (hover: none) and (pointer: coarse) {

  .glass-panel,
  .project-card,
  .module-card,
  .feature-card,
  .article-card,
  .cert-card,
  .comparison-col,
  .phase-card,
  .visual,
  .feature-image,
  .page-return,
  .project-return,
  .back-btn,
  .back-link,
  .back-home-btn,
  .return-btn,
  .theme-btn,
  .nav-links a {
    border-color: rgba(255,255,255,.18) !important;
  }

}