/* =====================
   HERO
   ===================== */

.content-container {
  font-family: var(--font-body);
}

#intro-container {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 7vw;
  overflow: hidden;
}

/* Background effects */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  animation: orbFloat 8s ease-in-out infinite alternate;
}

.orb-1 {
  width: 55vw;
  height: 55vw;
  max-width: 700px;
  max-height: 700px;
  background: radial-gradient(circle, rgba(0, 80, 200, 0.18) 0%, transparent 70%);
  top: -15%;
  left: -10%;
  animation-delay: 0s;
}

.orb-2 {
  width: 45vw;
  height: 45vw;
  max-width: 550px;
  max-height: 550px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.12) 0%, transparent 70%);
  bottom: -10%;
  right: -5%;
  animation-delay: 3s;
  animation-duration: 10s;
}

.orb-3 {
  width: 30vw;
  height: 30vw;
  max-width: 380px;
  max-height: 380px;
  background: radial-gradient(circle, rgba(0, 200, 255, 0.07) 0%, transparent 70%);
  top: 40%;
  left: 55%;
  animation-delay: 5s;
  animation-duration: 12s;
}

@keyframes orbFloat {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(3%, 4%) scale(1.06); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

/* Hero text */
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
  animation: fadeInUp 0.7s 0.1s ease both;
}

.label-dash {
  display: block;
  width: 32px;
  height: 1.5px;
  background: var(--accent);
  border-radius: 2px;
}

#greetings {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

#my-name {
  font-family: var(--font-display);
  font-size: clamp(60px, 11vw, 145px);
  font-weight: 800;
  line-height: 0.88;
  letter-spacing: -0.04em;
  background: linear-gradient(140deg, #e8eaf6 20%, var(--accent) 65%, var(--accent-warm) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0.25em 0 0.45em;
  animation: fadeInUp 0.9s 0.25s cubic-bezier(0.2, 0, 0.2, 1) both;
}

.hero-meta {
  animation: fadeInUp 0.8s 0.5s ease both;
}

.hero-tagline {
  font-size: clamp(16px, 1.5vw, 20px);
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: 2.5rem;
}

.hero-tagline em {
  font-style: italic;
  color: var(--text);
  font-weight: 400;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 12px 28px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform var(--tr), box-shadow var(--tr), background var(--tr), color var(--tr);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
  border: 1px solid var(--border-glow);
  color: var(--accent);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 200, 255, 0.2);
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.22) 0%, rgba(139, 92, 246, 0.22) 100%);
  color: #fff;
}

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text-dim);
  background: transparent;
}

.btn-ghost:hover {
  border-color: var(--border-glow);
  color: var(--text);
  transform: translateY(-3px);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 7vw;
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  z-index: 1;
  animation: fadeInUp 0.8s 0.9s ease both;
  opacity: 0.6;
  transition: opacity var(--tr);
}

.scroll-indicator:hover {
  opacity: 1;
}

.scroll-text {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.scroll-line-wrap {
  width: 40px;
  height: 1px;
  background: var(--border);
  overflow: hidden;
}

.scroll-line {
  width: 100%;
  height: 100%;
  background: var(--accent);
  transform: translateX(-100%);
  animation: scrollSlide 2s 1.5s ease infinite;
}

@keyframes scrollSlide {
  0%   { transform: translateX(-100%); }
  50%  { transform: translateX(0); }
  100% { transform: translateX(100%); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}


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

.body-container {
  padding: 6rem 7vw;
}

#my-details {
  display: flex;
  justify-content: center;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

#my-details.visible {
  opacity: 1;
  transform: translateY(0);
}

.about-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
  max-width: 960px;
}

.about-image-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.image-frame {
  position: relative;
  display: inline-block;
}

.image-wrapper {
  position: relative;
  z-index: 1;
}

#my-image {
  height: 290px;
  width: 290px;
  border-radius: 50%;
  object-fit: cover;
  background-color: #0F172A;
  box-shadow: 0 0 0 1px var(--border), 0 30px 80px rgba(0, 0, 0, 0.5);
  transition: box-shadow 0.4s ease, transform 0.4s ease;
  display: block;
}

#my-image:hover {
  box-shadow: 0 0 0 1px var(--border-glow), 0 30px 80px rgba(0, 200, 255, 0.12), 0 0 60px rgba(0, 200, 255, 0.08);
  transform: scale(1.02);
}

.image-deco-ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 1px solid rgba(0, 200, 255, 0.15);
  pointer-events: none;
  animation: rotateSlow 20s linear infinite;
}

.image-deco-ring::before {
  content: '';
  position: absolute;
  top: -3px;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateX(-50%);
  box-shadow: 0 0 10px var(--accent);
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.image-deco-sq {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(255, 198, 41, 0.2);
  border-radius: 10px;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 198, 41, 0.04), transparent);
}

/* About text */
.about-text-side {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.eyebrow-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
}

.eyebrow-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 3px 12px;
  border: 1px solid var(--border-glow);
  border-radius: 30px;
  background: rgba(0, 200, 255, 0.05);
}

.about-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1rem;
}

.university-block {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}

.at-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

.university-link {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  line-height: 1.2;
  transition: opacity var(--tr);
}

.university-link:hover {
  opacity: 0.8;
}

.font-gradient {
  background: linear-gradient(135deg, #2a9d5c, var(--accent-warm));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-desc {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.8;
  max-width: 420px;
  border-left: 2px solid rgba(0, 200, 255, 0.2);
  padding-left: 1.25rem;
}


/* =====================
   SKILLS
   ===================== */

#languages {
  padding: 2rem 7vw 8rem;
}

.languages-header {
  margin-bottom: 3.5rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.languages-header.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-top: 0.75rem;
}

.language-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 860px;
}

.skill-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2.5rem 2.5rem 2rem;
  transition: transform var(--tr), border-color var(--tr), box-shadow var(--tr);
  overflow: hidden;
  opacity: 0;
  transform: translateY(28px);
}

.skill-card.visible {
  animation: skillFadeUp 0.65s ease forwards;
}

.skill-card:nth-child(2).visible { animation-delay: 0.12s; }
.skill-card:nth-child(3).visible { animation-delay: 0.22s; }

@keyframes skillFadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: linear-gradient(to bottom, var(--accent), var(--accent-violet));
  border-radius: 0 0 3px 3px;
  transition: height 0.4s ease;
}

.skill-card:hover {
  border-color: rgba(0, 200, 255, 0.18);
  transform: translateY(-5px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 200, 255, 0.08);
}

.skill-card:hover::before {
  height: 100%;
}

.skill-card-inner {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  position: relative;
  z-index: 1;
}

.skill-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.skill-number {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
}

.language-icon-background {
  display: flex;
  height: 60px;
  width: 60px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.07), rgba(139, 92, 246, 0.07));
  border: 1px solid var(--border);
  justify-content: center;
  align-items: center;
  transition: border-color var(--tr), background var(--tr);
}

.skill-card:hover .language-icon-background {
  border-color: rgba(0, 200, 255, 0.2);
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.12), rgba(139, 92, 246, 0.12));
}

.language-icon-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

#languages-icon {
  color: var(--accent);
  font-size: 30px;
  transition: transform var(--tr);
}

.skill-card:hover #languages-icon {
  transform: scale(1.1);
}

.skill-content {
  flex: 1;
}

.skill-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.skill-content p {
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.8;
  background: none !important;
  background-color: transparent !important;
  border-radius: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  box-shadow: none !important;
}

.skill-card-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(500px circle at 50% -20%, rgba(0, 200, 255, 0.04), transparent 60%);
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.skill-card:hover .skill-card-glow {
  opacity: 1;
}


/* =====================
   FEEDBACK PAGE
   ===================== */

#feedback-form-container {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 7vw 60px;
  overflow: hidden;
}

.feedback-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.feedback-deco-bracket {
  position: absolute;
  right: 6vw;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: clamp(200px, 25vw, 360px);
  font-weight: 300;
  color: rgba(0, 200, 255, 0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  letter-spacing: -0.05em;
}

#feedback-form-elements {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  animation: fadeInUp 0.8s 0.15s ease both;
}

.feedback-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

#feedback-form-elements h2 {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 1rem;
}

#feedback-form-elements h2 em {
  font-style: italic;
  font-weight: 300;
  background: linear-gradient(135deg, var(--accent), var(--accent-violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feedback-subtitle {
  font-size: 17px;
  color: var(--text-dim);
  margin-bottom: 3rem;
  line-height: 1.7;
  max-width: 420px;
}

#feedback-form {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.75rem;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding-bottom: 0.2rem;
}

#feedback-form input {
  width: 100%;
  padding: 12px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 18px;
  outline: none;
  transition: border-color 0.25s ease;
  box-shadow: none !important;
}

#feedback-form input::placeholder {
  color: var(--text-faint);
  font-size: 16px;
}

#feedback-form input:focus {
  border-color: var(--accent);
  transform: none;
  background: transparent;
}

#feedback-form input.message-input {
  grid-column: unset;
}

#feedback-form #send-button {
  margin-top: 1rem;
  height: 54px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.12), rgba(139, 92, 246, 0.12));
  border: 1px solid var(--border-glow);
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  outline: none;
  transition: background var(--tr), transform var(--tr), box-shadow var(--tr), color var(--tr);
}

#feedback-form #send-button:hover {
  background: linear-gradient(135deg, rgba(0, 200, 255, 0.22), rgba(139, 92, 246, 0.22));
  transform: translateY(-3px);
  box-shadow: 0 16px 50px rgba(0, 200, 255, 0.18);
  color: #fff;
}


/* =====================
   RESPONSIVE
   ===================== */

@media (max-width: 900px) {
  .about-wrapper {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .about-image-side {
    justify-content: center;
  }

  .about-text-side {
    align-items: center;
  }

  .section-eyebrow {
    justify-content: center;
  }

  .university-block {
    justify-content: center;
  }

  .about-desc {
    text-align: left;
    margin: 0 auto;
  }

  .feedback-deco-bracket {
    opacity: 0.5;
    font-size: clamp(120px, 20vw, 240px);
  }
}

@media (max-width: 700px) {
  #intro-container {
    padding: 0 6vw;
  }

  .hero-cta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .skill-card {
    padding: 1.75rem 1.5rem;
  }

  .skill-card-inner {
    flex-direction: column;
    gap: 1.25rem;
  }

  .skill-left {
    flex-direction: row;
    align-items: center;
  }

  #languages {
    padding: 2rem 5vw 5rem;
  }

  .body-container {
    padding: 4rem 6vw;
  }

  #my-image {
    height: 240px;
    width: 240px;
  }

  .feedback-deco-bracket {
    display: none;
  }

  #feedback-form-container {
    padding: 90px 6vw 50px;
    align-items: flex-start;
  }
}

@media (max-width: 400px) {
  #my-name {
    line-height: 0.92;
  }

  .btn-primary,
  .btn-ghost {
    width: 100%;
    justify-content: center;
  }
}