/* ============================================================
   DOCHMO PORTFOLIO — components.css
   Buttons, cards, badges, cursor, navbar, timeline, skills
   ============================================================ */

/* ─── CUSTOM CURSOR (desktop only) ─────────────────────────── */
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 30px;
  height: 30px;
  border: 1.5px solid rgba(66, 165, 245, 0.85);
  border-radius: 9999px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%) scale(1);
  transition: width 0.18s, height 0.18s, border-color 0.18s, opacity 0.18s;
  box-shadow: 0 0 0 2px rgba(13, 71, 161, 0.15), 0 0 28px rgba(30, 136, 229, 0.2);
  backdrop-filter: blur(1px);
  display: none;
}

.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  background: rgba(100, 181, 246, 0.95);
  border-radius: 9999px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.06s;
  box-shadow: 0 0 10px rgba(100, 181, 246, 0.6);
  display: none;
}

@media (min-width: 768px) {
  body {
    cursor: none;
  }

  .cursor-ring,
  .cursor-dot {
    display: block;
  }
}

.cursor-ring.hover-active {
  width: 50px;
  height: 50px;
  border-color: rgba(66, 165, 245, 0.5);
  background: rgba(30, 136, 229, 0.06);
}

/* ─── AMBIENT LIGHTING ──────────────────────────────────────── */
.ambient-blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.ambient-blob--1 {
  width: 380px;
  height: 380px;
  top: 10%;
  left: 5%;
  background: radial-gradient(circle, rgba(30, 136, 229, 0.12) 0%, transparent 70%);
  animation: ambientPulse 9s ease-in-out infinite alternate;
}

.ambient-blob--2 {
  width: 480px;
  height: 480px;
  bottom: 12%;
  right: 4%;
  background: radial-gradient(circle, rgba(13, 71, 161, 0.10) 0%, transparent 70%);
  animation: ambientPulse2 12s ease-in-out infinite alternate;
}

/* ─── SCROLL PROGRESS BAR ───────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 100%;
  z-index: 200;
  transform-origin: left center;
  transform: scaleX(0);
  background: linear-gradient(90deg, #1565C0, #42A5F5, #1565C0);
  transition: transform 80ms linear;
}

/* ─── NAVBAR ────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(5, 11, 23, 0.82);
  border-bottom: 1px solid rgba(30, 136, 229, 0.12);
  transition: all 0.4s ease;
}

.nav.scrolled {
  background: rgba(4, 8, 18, 0.95);
  border-bottom-color: rgba(30, 136, 229, 0.22);
}

.nav-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #E3F2FD;
  letter-spacing: -0.02em;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-logo span {
  color: #42A5F5;
}

.nav-links {
  display: none;
  gap: 2.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-links a {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(179, 219, 255, 0.65);
  text-decoration: none;
  position: relative;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  height: 1px;
  width: 0;
  background: #42A5F5;
  transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a:hover {
  color: #90CAF9;
}

.nav-links a:hover::after {
  width: 100%;
}

/* ─── BUTTONS ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  border-radius: 4px;
  padding: 0.85rem 2rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: none;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, #1565C0 0%, #1E88E5 100%);
  color: #fff;
  box-shadow: 0 0 20px rgba(21, 101, 192, 0.4), 0 4px 16px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 0 36px rgba(21, 101, 192, 0.6), 0 8px 24px rgba(0, 0, 0, 0.4);
}

.btn-outline {
  background: transparent;
  color: #90CAF9;
  border: 1px solid rgba(66, 165, 245, 0.4);
}

.btn-outline:hover {
  background: rgba(30, 136, 229, 0.1);
  border-color: rgba(66, 165, 245, 0.8);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(30, 136, 229, 0.2);
}

/* ─── TAGS / BADGES ─────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid rgba(66, 165, 245, 0.3);
  background: rgba(30, 136, 229, 0.08);
  color: #90CAF9;
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}

.badge:hover {
  border-color: rgba(66, 165, 245, 0.7);
  background: rgba(30, 136, 229, 0.18);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30, 136, 229, 0.2);
}

.badge--tech {
  padding: 0.2rem 0.6rem;
  font-size: 0.65rem;
  border-color: rgba(100, 181, 246, 0.25);
  background: rgba(21, 101, 192, 0.12);
  color: #64B5F6;
}

/* ─── SECTION HEADER ────────────────────────────────────────── */
.section-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: #42A5F5;
  margin-bottom: 1.5rem;
}

.section-label::before,
.section-label::after {
  content: '';
  display: block;
  height: 1px;
  width: 2rem;
  background: rgba(66, 165, 245, 0.5);
}

/* ─── PROJECT CARDS ──────────────────────────────────────────── */
.proj-card {
  position: relative;
  background: rgba(10, 22, 44, 0.7);
  border: 1px solid rgba(30, 136, 229, 0.12);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  display: flex;
  flex-direction: column;
}

.proj-card::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(66, 165, 245, 0.5), rgba(13, 71, 161, 0.2), rgba(66, 165, 245, 0.5));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.proj-card:hover {
  transform: translateY(-8px) rotateX(1.5deg);
  border-color: rgba(30, 136, 229, 0.3);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 50px rgba(30, 136, 229, 0.15);
}

.proj-card:hover::before {
  opacity: 1;
}

.proj-card:hover .proj-card__img {
  transform: scale(1.06);
}

.proj-card__img-wrap {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.proj-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.proj-card__img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5, 11, 23, 0.85) 0%, transparent 60%);
}

.proj-card__scan {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.proj-card:hover .proj-card__scan {
  opacity: 1;
}

.proj-card__scan-beam {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 33%;
  background: #42A5F5;
  box-shadow: 0 0 8px rgba(66, 165, 245, 0.8);
  animation: scanLine 1.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.proj-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.proj-card__num {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: #42A5F5;
  font-family: 'Courier New', monospace;
  margin-bottom: 0.75rem;
}

.proj-card__title {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: #E3F2FD;
  margin: 0 0 0.6rem;
  line-height: 1.25;
  transition: color 0.3s ease;
}

.proj-card:hover .proj-card__title {
  color: #90CAF9;
}

.proj-card__desc {
  font-size: 0.875rem;
  color: rgba(179, 219, 255, 0.65);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.proj-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.proj-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #42A5F5;
  text-decoration: none;
  transition: gap 0.3s ease, color 0.3s ease;
  margin-top: auto;
}

.proj-card__link:hover {
  gap: 0.7rem;
  color: #90CAF9;
}

/* Flashlight effect inside proj-card */
.proj-card.flashlight::before {
  background: radial-gradient(700px circle at var(--mx) var(--my),
      rgba(66, 165, 245, 0.07),
      transparent 40%);
  opacity: 0;
  -webkit-mask: none;
  mask: none;
  z-index: 5;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.proj-card.flashlight:hover::before {
  opacity: 1;
}

/* ─── SKILLS CARDS ───────────────────────────────────────────── */
.skill-card {
  background: rgba(10, 22, 44, 0.7);
  border: 1px solid rgba(30, 136, 229, 0.1);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.skill-card:hover {
  border-color: rgba(30, 136, 229, 0.35);
  background: rgba(14, 30, 60, 0.8);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 30px rgba(30, 136, 229, 0.1);
}

.skill-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(21, 101, 192, 0.15);
  border: 1px solid rgba(66, 165, 245, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.skill-card:hover .skill-card__icon {
  background: rgba(21, 101, 192, 0.25);
  border-color: rgba(66, 165, 245, 0.5);
  box-shadow: 0 0 16px rgba(30, 136, 229, 0.3);
}

.skill-card__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: #BBD9F5;
  margin-bottom: 0.5rem;
}

.skill-card__bar-bg {
  height: 4px;
  background: rgba(30, 136, 229, 0.15);
  border-radius: 9999px;
  overflow: hidden;
  margin-top: 0.5rem;
}

.skill-card__bar {
  height: 100%;
  border-radius: 9999px;
  background: linear-gradient(90deg, #1565C0, #42A5F5);
  box-shadow: 0 0 8px rgba(66, 165, 245, 0.5);
  width: 0;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.skill-card__bar.animated {
  /* width is set by inline style via JS */
}

.skill-card__level {
  font-size: 0.65rem;
  color: rgba(100, 181, 246, 0.6);
  font-family: 'Courier New', monospace;
  margin-top: 0.3rem;
  text-align: right;
  letter-spacing: 0.05em;
}

/* ─── TIMELINE ───────────────────────────────────────────────── */
.timeline {
  position: relative;
  padding: 1em 0 2rem;
  overflow: hidden;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(66, 165, 245, 0.4) 10%, rgba(66, 165, 245, 0.4) 90%, transparent);
}

.timeline::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 120px;
  background: linear-gradient(to bottom, transparent, #42A5F5, transparent);
  box-shadow: 0 0 10px rgba(66, 165, 245, 0.8);
  border-radius: 99px;
  animation: timelineDrop 8s ease-in-out infinite;
  z-index: 1;
}

@keyframes timelineDrop {
  0% {
    top: -150px;
    opacity: 0;
  }

  5% {
    opacity: 1;
  }

  45% {
    opacity: 1;
  }

  50% {
    top: 100%;
    opacity: 0;
  }

  100% {
    top: 100%;
    opacity: 0;
  }
}

@media (max-width: 768px) {
  .timeline::before {
    left: 20px;
  }

  .timeline::after {
    left: 20px;
  }
}

.timeline-item {
  display: flex;
  gap: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
  padding-right: calc(50% + 1.5rem);
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
  padding-left: calc(50% + 1.5rem);
}

@media (max-width: 768px) {

  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    flex-direction: row;
    padding-right: 0;
    padding-left: 3.5rem;
  }
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 1.25rem;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #1E88E5;
  border: 2px solid rgba(66, 165, 245, 0.5);
  box-shadow: 0 0 16px rgba(30, 136, 229, 0.6);
  z-index: 2;
}

.timeline-dot::before {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  background: rgba(66, 165, 245, 0.2);
  animation: timelineDotPing 2s ease-out infinite;
}

@media (max-width: 768px) {
  .timeline-dot {
    left: 20px;
    top: 1.25rem;
  }
}

.timeline-card {
  background: rgba(10, 22, 44, 0.75);
  border: 1px solid rgba(30, 136, 229, 0.12);
  border-radius: 10px;
  padding: 1.5rem;
  width: 100%;
  transition: all 0.35s ease;
}

.timeline-card:hover {
  border-color: rgba(30, 136, 229, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 24px rgba(30, 136, 229, 0.1);
  transform: translateY(-3px);
}

.timeline-period {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #42A5F5;
  font-family: 'Courier New', monospace;
  margin-bottom: 0.4rem;
}

.timeline-role {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #E3F2FD;
  margin-bottom: 0.2rem;
}

.timeline-company {
  font-size: 0.8rem;
  color: rgba(179, 219, 255, 0.6);
  margin-bottom: 0.75rem;
}

.timeline-desc {
  font-size: 0.85rem;
  color: rgba(179, 219, 255, 0.55);
  line-height: 1.6;
}

/* ─── STATS BAR ─────────────────────────────────────────────── */
.stats-bar {
  display: flex;
  gap: 0;
  border: 1px solid rgba(30, 136, 229, 0.12);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(10, 22, 44, 0.6);
  backdrop-filter: blur(16px);
}

.stat-item {
  flex: 1;
  padding: 2rem 1.5rem;
  text-align: center;
  border-right: 1px solid rgba(30, 136, 229, 0.08);
  transition: background 0.3s ease;
}

.stat-item:last-child {
  border-right: none;
}

.stat-item:hover {
  background: rgba(21, 101, 192, 0.08);
}

.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: #E3F2FD;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-num em {
  font-style: normal;
  font-size: 1.4rem;
  color: #42A5F5;
  vertical-align: super;
}

.stat-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(100, 181, 246, 0.55);
}

/* ─── ABOUT CARD ────────────────────────────────────────────── */
.about-photo-wrap {
  position: relative;
  display: inline-block;
}

.about-photo {
  width: 340px;
  height: 440px;
  object-fit: cover;
  border-radius: 12px;
  filter: grayscale(0.2);
  transition: filter 0.4s ease;
}

.about-photo:hover {
  filter: grayscale(0);
}

.about-photo-border {
  position: absolute;
  inset: -6px;
  border-radius: 16px;
  border: 1px solid rgba(66, 165, 245, 0.25);
  pointer-events: none;
}

.about-photo-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(66, 165, 245, 0.4) 0%, transparent 50%);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  padding: 1px;
  animation: borderBeam 4s linear infinite;
}

/* ─── CONTACT FORM ───────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(100, 181, 246, 0.6);
}

.form-input,
.form-textarea {
  background: rgba(10, 22, 44, 0.7);
  border: 1px solid rgba(30, 136, 229, 0.15);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  color: #E3F2FD;
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  transition: all 0.3s ease;
  outline: none;
  resize: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: rgba(66, 165, 245, 0.6);
  background: rgba(14, 30, 60, 0.8);
  box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.12), 0 0 20px rgba(30, 136, 229, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(100, 181, 246, 0.3);
}

/* ─── FOOTER ─────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid rgba(30, 136, 229, 0.1);
  padding: 3rem 2rem;
  text-align: center;
}

.footer-text {
  font-size: 0.78rem;
  color: rgba(100, 181, 246, 0.35);
  letter-spacing: 0.08em;
}

/* ─── MARQUEE STRIP ─────────────────────────────────────────── */
.marquee-mask {
  -webkit-mask-image: linear-gradient(to right, transparent, black 25%, black 75%, transparent);
  mask-image: linear-gradient(to right, transparent, black 25%, black 75%, transparent);
  overflow: hidden;
}

.marquee-track {
  display: flex;
  width: max-content;
}

.marquee-track--left {
  animation: marqueeLeft 100s linear infinite;
}

.marquee-track--right {
  animation: marqueeRight 100s linear infinite;
}

.marquee-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.5rem;
  border-radius: 9999px;
  border: 1px solid rgba(66, 165, 245, 0.25);
  background: rgba(10, 22, 44, 0.3);
  color: rgba(144, 202, 249, 0.85);
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0 1rem;
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  transform-style: preserve-3d;
  cursor: none;
}

.marquee-tag:hover {
  transform: perspective(1000px) rotateX(7deg) rotateY(-7deg) scale(1.1) translateY(-3px);
  border-color: rgba(215, 181, 109, 1);
  box-shadow:
    -8px 8px 21px rgba(0, 0, 0, 0.7),
    0 0 20px rgba(215, 181, 109, 0.4),
    inset 0 0 13px rgba(215, 181, 109, 0.2);
  background: rgba(215, 181, 109, 0.12);
  color: #ffffff;
  z-index: 10;
}

/* ─── GLASS PANEL ────────────────────────────────────────────── */
.glass {
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(10, 22, 44, 0.55);
  border: 1px solid rgba(30, 136, 229, 0.12);
}

/* ─── NEON GLOW TEXT ─────────────────────────────────────────── */
.neon-text {
  animation: textGlowPulse 3.5s ease-in-out infinite;
}

/* ─── GRID OVERLAY (hero background) ───────────────────────── */
.data-grid {
  background-image:
    linear-gradient(rgba(30, 136, 229, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 136, 229, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* ─── PREMIUM SVG ICONS ──────────────────────────────────────── */
.premium-icon {
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 0 0 rgba(215, 181, 109, 0));
}

.contact-info-item:hover .premium-icon {
  filter: drop-shadow(0 0 8px rgba(215, 181, 109, 0.6));
}

/* ─── PARALLAX FOOTER ────────────────────────────────────────── */
.main-wrapper {
  position: relative;
  z-index: 10;
  background-color: var(--c-bg-deep);
  margin-bottom: 100vh;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9);
}

.footer-sticky {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 1;
  background: var(--c-bg-deep);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.footer-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5, 11, 23, 0.98) 0%, rgba(10, 22, 44, 0.65) 100%);
  z-index: 1;
}

.footer-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.85;
}

.footer-sticky-content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  width: 100%;
}

.footer-phrase {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: #E3F2FD;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.footer-author {
  font-family: var(--font-body);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #D7B56D;
  /* Gold accent */
  font-size: 0.9rem;
  font-weight: 600;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}

.footer-bottom-info {
  position: absolute;
  bottom: 2rem;
  width: 100%;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  max-width: 1320px;
}

.footer-bottom-info a.nav-logo {
  font-size: 1.25rem;
  color: #fff;
  z-index: 10;
}

.footer-text {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  z-index: 10;
}

.footer-socials {
  display: flex;
  gap: 1.5rem;
  z-index: 10;
}

.footer-socials a {
  transition: color 0.3s;
}

.footer-socials a:hover {
  color: #D7B56D !important;
}

@media (max-width: 768px) {
  .footer-phrase {
    font-size: 2.2rem;
  }

  .footer-author {
    font-size: 0.75rem;
  }

  .footer-bottom-info {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    bottom: 1.5rem;
  }
}

/* ─── CERTIFICATE SECTION ───────────────────────────────────────── */
.certificate-card {
  position: relative;
  background: linear-gradient(135deg, rgba(6, 13, 26, 0.8) 0%, rgba(10, 20, 40, 0.95) 100%);
  border: 1px solid rgba(215, 181, 109, 0.25);
  border-radius: 16px;
  padding: 4.5rem 3rem 3.5rem 3rem;
  min-height: 520px;
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.6),
    inset 0 0 0 1px rgba(215, 181, 109, 0.1);
  text-align: center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  transform-style: preserve-3d;
}

.certificate-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.8),
    0 0 40px rgba(215, 181, 109, 0.15),
    inset 0 0 0 1px rgba(215, 181, 109, 0.3);
}

.certificate-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background-image: url("data:image/svg+xml,%3Csvg width='30' height='30' viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 15 L15 15 L15 30 M15 0 L30 0 L30 15' fill='none' stroke='rgba(215, 181, 109, 0.05)' stroke-width='1.5'/%3E%3C/svg%3E");
  background-size: 15px 15px;
  opacity: 0.5;
  pointer-events: none;
}

.cert-shine-container {
  position: absolute;
  inset: 0;
  border-radius: 16px;
  pointer-events: none;
  z-index: 4;
  clip-path: inset(0 round 16px);
  -webkit-clip-path: inset(0 round 16px);
}

.cert-shine-container::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 80%;
  height: 100%;
  background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.025) 50%, rgba(255, 255, 255, 0) 100%);
  transform: skewX(-50deg);
  animation: certSweepShine 10s infinite ease-in-out;
  pointer-events: none;
}

@keyframes certSweepShine {
  0% {
    left: -100%;
  }

  15% {
    left: 200%;
  }

  100% {
    left: 200%;
  }
}

@keyframes premiumEmerge {
  0% {
    opacity: 0;
    transform: translateY(15px) scale(0.98);
    filter: blur(8px);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0px);
  }
}

.cert-emerge-1 {
  opacity: 0;
  animation: premiumEmerge 2.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: 0.6s;
}

.cert-emerge-2 {
  opacity: 0;
  animation: premiumEmerge 2.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: 1.2s;
  position: absolute;
  bottom: 0.1rem;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 65px;
  z-index: 10;
  pointer-events: none;
}

.cert-emerge-3 {
  opacity: 0;
  animation: premiumEmerge 2.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: 1.6s;
  position: absolute;
  bottom: 2rem;
  right: 2.5rem;
  z-index: 10;
}

.cert-border {
  position: absolute;
  inset: 12px;
  border: 4px solid rgba(215, 181, 109, 0.4);
  border-radius: 2px;
  z-index: 1;
  pointer-events: none;
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%,
      calc(50% + 40px) 100%,
      calc(50% + 40px) calc(100% - 25px),
      calc(50% - 40px) calc(100% - 25px),
      calc(50% - 40px) 100%,
      0% 100%);
}

.cert-border::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(215, 181, 109, 0.3);
}

.cert-border::after {
  content: "";
  position: absolute;
  inset: -12px;
  border: 1px solid rgba(215, 181, 109, 0.15);
  border-radius: 6px;
}

.cert-qr-img {
  width: 70px;
  height: 70px;
  background: #F7F7F7;
  border: 2px solid #D7B56D;
  border-radius: 6px;
  padding: 3px;
  box-shadow: 0 0 10px rgba(215, 181, 109, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.cert-qr-img:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(215, 181, 109, 0.5);
}

.cert-seal {
  width: 110px;
  opacity: 0.9;
  filter: drop-shadow(0 0 15px rgba(215, 181, 109, 0.4));
  animation: floatY 6s ease-in-out infinite;
}

.cert-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: #D7B56D;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.cert-name {
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 1.5rem 0;
}

.cert-text {
  font-family: var(--font-body);
  color: var(--c-text-muted);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
}

.cert-date {
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  color: rgba(215, 181, 109, 0.7);
  margin-top: 2.5rem;
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .certificate-card {
    padding: 3rem 1.5rem;
  }

  .cert-seal {
    width: 80px;
    bottom: 1.5rem;
    right: 1.5rem;
  }
}

.cert-watermark-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  pointer-events: none;
  z-index: 1;
  opacity: 0.03;
}

.watermark-line {
  font-family: var(--font-display), 'Playfair Display', serif;
  font-size: clamp(2.5rem, 6vw, 6rem);
  font-weight: 700;
  color: #D7B56D;
  line-height: 0.9;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.cert-seal-bottom {
  width: 100%;
  height: auto;
  opacity: 0.95;
  filter: invert(79%) sepia(26%) saturate(666%) hue-rotate(352deg) brightness(91%) contrast(85%) drop-shadow(0 0 10px rgba(215, 181, 109, 0.4));
  transform: translateZ(1px);
}

@media (max-width: 768px) {
  .cert-logo-top {
    position: relative;
    top: 0;
    left: 0;
    margin: 0 auto 1.5rem auto;
    width: 120px;
  }

  .cert-seal-wrapper {
    bottom: -1.5rem;
  }

  .cert-seal-bottom {
    width: 50px;
  }
}
.cert-qr-container {
  position: absolute;
  bottom: 2.5rem;
  left: 2.5rem;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  opacity: 0;
  animation: premiumEmerge 2.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: 2s;
}

.cert-qr-img {
  width: 70px;
  height: 70px;
  background: #F7F7F7;
  border: 2px solid #D7B56D;
  border-radius: 6px;
  padding: 3px;
  box-shadow: 0 0 10px rgba(215, 181, 109, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.cert-qr-img:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(215, 181, 109, 0.5);
}

.cert-qr-text {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: rgba(215, 181, 109, 0.5);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.4;
}