/* ============ BLACK & WHITE — GLASS THEME ============ */

/* ---------- variables ---------- */
:root{
  --bg-900: #000000;
  --bg-800: #0b0b0b;
  --panel: rgba(255,255,255,0.06);
  --panel-strong: rgba(255,255,255,0.09);
  --glass-border: rgba(255,255,255,0.08);
  --muted: #bfc3c7;
  --text: #e6e7e8;
  --subtle: #9aa0a5;
  --glass-glow: rgba(255,255,255,0.04);
  --accent-dark: rgba(0,0,0,0.6);
}

/* ============ CSS RESET & BASE ============ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  
  font-family: "Dancing Script", cursive;

  background: radial-gradient(circle at top, var(--bg-900) 0%, var(--bg-800) 55%, #000 100%);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

/* Layout helpers */
.section {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-kicker {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--subtle);
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-top: 0.4rem;
  color: var(--text);
}

.section-subtitle {
  color: var(--muted);
  max-width: 480px;
  margin: 0.75rem auto 0;
}

/* ============ NAVBAR ============ */
.header {
  position: relative;
  padding: 1.5rem 0.5rem 0;
}

.navbar {
  max-width: 1120px;
  margin: 0 auto 1.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  background: backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border: 1px solid rgba(255,255,255,0.25);;
  backdrop-filter: blur(10px) saturate(120%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--glass-border);
  position: sticky;
  top: 0.75rem;
  z-index: 30;
  box-shadow: 0 6px 18px var(--glass-glow);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-logo {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--glass-border);
}

.brand-text {
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text);
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-link {
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  transition: background 0.18s ease, color 0.18s ease, transform 0.12s ease;
  background: ;
  border: 1px solid transparent;
}

.nav-link:hover {
  background: linear-gradient(180deg, rgba(255,255,255,0.28), rgba(255,255,255,0.14));
  transform: translateY(-2px);
}

.cta-link {
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
}

/* Burger menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
}

/* ============ HERO ============ */
.hero {
  max-width: 1120px;
  margin: 1.5rem auto 0;
  padding: 3.5rem 1.5rem 4rem;
  border-radius: 1.6rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px) saturate(110%);
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.3fr);
  gap: 3rem;
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 50px rgba(0,0,0,0.65);
}

.hero::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: radial-gradient(circle at 10% 10%, rgba(255,255,255,0.02), transparent 30%);
  opacity: 0;
  transition: opacity 0.6s ease-out;
  z-index: -1;
}

.hero:hover::before {
  opacity: 1;
}

.hero-content {
  z-index: 1;
}

.hero-kicker {
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--subtle);
  margin-bottom: 0.5rem;
}

.hero-title {
  font-size: clamp(2.3rem, 4vw, 3rem);
  line-height: 1.06;
  color: var(--text);
}

.hero-title span {
  /* monochrome "highlight" using light-to-dark greys */
  background: linear-gradient(90deg, #ffffff, #d1d5d8, #9aa0a5);
  -webkit-background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: 1.05rem;
  margin: 0.75rem 0;
  color: var(--muted);
}

.hero-description {
  color: var(--subtle);
  max-width: 500px;
}

.hero-actions {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.hero-meta {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--subtle);
}

.hero-media {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.hero-avatar {
  width: 210px;
  height: 210px;
  border-radius: 1rem;
  padding: 0.25rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.02));
  box-shadow: 0 30px 60px rgba(0,0,0,0.8);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(6px) saturate(110%);
}

.hero-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 0.8rem;
  object-fit: cover;
  filter: grayscale(100%);
  opacity: 0.95;
}

.hero-badge {
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.02);
  font-size: 0.8rem;
  color: var(--text);
}

/* ============ ABOUT ============ */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr);
  gap: 3rem;
}

.about-text p + p {
  margin-top: 0.9rem;
}

.about-skills-title {
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.chip {
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  font-size: 0.85rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass-border);
  color: var(--text);
}

.skill-bars {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.skill-row span {
  font-size: 0.85rem;
  color: var(--text);
}

.skill-bar {
  margin-top: 0.25rem;
  width: 100%;
  height: 0.4rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.02);
}

.skill-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #ffffff, #9aa0a5);
  width: 60%; /* adjust per skill inline or with JS */
  box-shadow: 0 6px 18px rgba(0,0,0,0.6) inset;
}

/* ============ SERVICES & PROJECTS ============ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

/* GLASS CARD */
.card {
  position: relative;
  padding: 1.5rem 1.4rem;
  border-radius: 1.3rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px) saturate(110%);
  box-shadow: 0 18px 45px rgba(0,0,0,0.7);
  transition: transform 0.28s cubic-bezier(.2,.9,.25,1), box-shadow 0.28s ease, border-color 0.28s ease;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255,255,255,0.01), transparent 30%);
  opacity: 0;
  transition: opacity 0.36s ease-out;
  z-index: -1;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 34px 80px rgba(0,0,0,0.75);
  border-color: rgba(255,255,255,0.12);
}

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

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.7rem;
  color: var(--text);
}

.service-card p {
  color: var(--muted);
  margin-bottom: 0.6rem;
}

.service-card ul {
  list-style: disc;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  color: var(--text);
}

/* Projects */
.project-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-image {
  position: relative;
  margin-bottom: 1rem;
  border-radius: 1rem;
  overflow: hidden;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass-border);
}

.project-image img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  filter: grayscale(100%);
  opacity: 0.95;
}

.project-tag {
  position: absolute;
  bottom: 0.6rem;
  left: 0.7rem;
  font-size: 0.75rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass-border);
  color: var(--text);
}

.project-meta {
  font-size: 0.85rem;
  color: var(--subtle);
  margin-top: 0.6rem;
}

.project-actions {
  margin-top: 0.9rem;
}

/* ============ CONTACT ============ */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.7fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.contact-details p {
  color: var(--subtle);
  margin-bottom: 1rem;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.contact-list span {
  color: var(--subtle);
  margin-right: 0.4rem;
}

.contact-list a {
  color: var(--text);
  text-decoration: none;
}

.contact-list a:hover {
  text-decoration: underline;
}

.contact-form {
  background: rgba(255,255,255,0.02);
  border-radius: 1.4rem;
  padding: 1.6rem 1.5rem;
  border: 1px solid rgba(255,255,255,0.03);
  box-shadow: 0 18px 45px rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
}

.form-row {
  margin-bottom: 1rem;
}

.form-row label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.3rem;
  color: var(--text);
}

.form-row input,
.form-row textarea {
  width: 100%;
  border-radius: 0.9rem;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.04);
  padding: 0.65rem 0.9rem;
  color: var(--text);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: var(--subtle);
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.02);
}

.form-note {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: #8f9498;
}

/* ============ BUTTONS & SHINE EFFECT ============ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(180deg, #ffffff, #e6e7e8);
  color: #0b0b0b;
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: 0 8px 20px rgba(0,0,0,0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.06);
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
}

/* Subtle shine effect — monochrome */
.shine::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -150%;
  width: 120%;
  height: 200%;
  background: linear-gradient(
    120deg,
    rgba(255,255,255,0.25),
    rgba(255,255,255,0.06),
    transparent
  );
  transform: skewX(-25deg);
  transition: transform 0.6s ease-out, opacity 0.6s ease-out;
  opacity: 0;
}

.shine:hover::before,
.shine:active::before {
  transform: translateX(200%) skewX(-25deg);
  opacity: 1;
}

/* ============ FOOTER ============ */
.footer {
  border-top: 1px solid rgba(255,255,255,0.02);
  padding: 1.75rem 1.5rem 2.25rem;
  margin-top: 2rem;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: #8f9498;
}

.footer-inner a {
  color: var(--subtle);
  text-decoration: none;
}

/* ============ FADE ANIMATIONS (SMOOTH) ============ */
/* We'll provide two simple utility classes: .fade-in (opacity) and .fade-up (translateY + opacity) */
/* Use JS IntersectionObserver to toggle .visible for better performance. */

.fade-section {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.72s cubic-bezier(.22,.9,.35,1), transform 0.72s cubic-bezier(.22,.9,.35,1);
  will-change: opacity, transform;
}

.fade-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-section[data-direction="up"] {
  transform: translateY(22px);
}

.fade-section[data-direction="up"].visible {
  transform: translateY(-8px);
}

/* small stagger helper: add inline style --delay: .1s etc */
.fade-section {
  transition-delay: var(--delay, 0s);
}

/* Keyframe alternative (optional) */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    text-align: left;
  }

  .hero-media {
    align-items: flex-start;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .navbar {
    border-radius: 1rem;
    padding-inline: 1rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    right: 1.5rem;
    margin-top: 0.6rem;
    padding: 0.8rem;
    background: rgba(255,255,255,0.02);
    border-radius: 1.2rem;
    border: 1px solid rgba(255,255,255,0.03);
    flex-direction: column;
    gap: 0.2rem;
    min-width: 180px;
    transform-origin: top right;
    transform: scaleY(0.92);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
    backdrop-filter: blur(6px);
  }

  .nav-links.open {
    opacity: 1;
    transform: scaleY(1);
    pointer-events: auto;
  }

  .hero {
    padding: 2.6rem 1.2rem 3.1rem;
  }

  .cards-grid,
  .project-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .section {
    padding-inline: 1.25rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.1rem;
  }

  .hero-avatar {
    width: 180px;
    height: 180px;
  }
}

.glass-card {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.2);
  transition: all 0.3s ease-in-out;
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.18);
  box-shadow: 0 12px 40px rgba(31, 38, 135, 0.3);
  transform: translateY(-4px);
}

.glass-shine {
  position: relative;
  overflow: hidden;
}

.glass-shine::before {
  content: "";
  position: absolute;
  top: -100%;
  left: -100%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.6),
    transparent
  );
  transform: rotate(45deg);
  animation: shine 3s linear infinite;
}

@keyframes shine {
  0% {
    transform: rotate(45deg) translate(-150%, -150%);
  }
  100% {
    transform: rotate(45deg) translate(150%, 150%);
  }
}


    :root{
      --btn-width: 220px;
      --btn-height: 64px;
      --glass-bg: rgba(255,255,255,0.02);
      --glass-border: rgba(255,255,255,0.08);
      --shine-duration: 4s;
      --shine-opacity: 0.18;
      --transition-fast: 200ms;
    }

    .glass-btn{
      position:relative;
      width:var(--btn-width);
      height:var(--btn-height);
      display:flex;
      justify-content:center;
      align-items:center;
      gap:10px;
      cursor:pointer;
      color:white;
      font-size:16px;
      font-weight:600;
      border-radius:14px;
      text-transform:uppercase;
      border:1px solid var(--glass-border);
      background: rgba(255,255,255,0.05);
      backdrop-filter: blur(10px) saturate(200%);
      -webkit-backdrop-filter: blur(10px) saturate(200%);
      box-shadow:
        0 0 15px rgba(255,255,255,0.05),
        inset 0 0 10px rgba(255,255,255,0.05);
      transition: var(--transition-fast);
      overflow:hidden;
    }

    /* Shine Effect */
    .glass-btn::before{
      content:"";
      position:absolute;
      top:-50%;
      left:-50%;
      width:200%;
      height:200%;
      transform:rotate(-25deg) translateX(-100%);
      background: linear-gradient(
        90deg,
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,0.4) 50%,
        rgba(255,255,255,0) 100%
      );
      opacity:var(--shine-opacity);
      animation: shine var(--shine-duration) linear infinite;
      filter:blur(6px);
    }

    @keyframes shine{
      0%{ transform:rotate(-25deg) translateX(-120%); }
      100%{ transform:rotate(-25deg) translateX(120%); }
    }

    .glass-btn:active{
      transform: scale(0.96);
    }

    /* Intense Shine Tap */
    .glass-btn.intense{
      --shine-opacity:0.8;
      --shine-duration:0.7s;
      border-color: rgba(255,255,255,0.4);
      box-shadow:
        0 0 25px rgba(255,255,255,0.2),
        inset 0 0 12px rgba(255,255,255,0.08);
      transform: scale(1.05);
    }
.liquid-btn {
  position: relative;
  padding: 14px 38px;
  font-size: 18px;
  font-weight: 600;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.25s ease, background 0.3s ease;
  text-transform: uppercase;
}

.liquid-btn::before,
.liquid-btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: -150%;
  width: 120%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.6), transparent);
  transform: skewX(-15deg);
}

.liquid-btn:hover {
  transform: scale(1.04);
}

.liquid-btn:active {
  transform: scale(0.98);
}

/* Shine Animation Trigger Class */
.shine-effect::before {
  animation: shineMove 0.9s forwards;
}

@keyframes shineMove {
  0% { left: -150%; }
  50% { left: 30%; }
  100% { left: 150%; }
}

/* Ripple tap effect */
.liquid-btn:after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.liquid-btn.tap-ripple:after {
  animation: ripple 0.5s linear;
}

@keyframes ripple {
  from {
    width: 0;
    height: 0;
    opacity: 1;
  }
  to {
    width: 250px;
    height: 250px;
    opacity: 0;
  }
}
.liquid-button {
  position: relative;
  padding: 14px 38px;
  font-size: 18px;
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
  border: 2px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
  border-radius: 50px;
  cursor: pointer;
  overflow: hidden;
  transition: 0.25s ease;
  font-weight: 600;
}

.liquid-button:hover {
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.liquid-button .liquid {
  position: absolute;
  top: -100%;
  left: 0;
  width: 140%;
  height: 300%;
  background: linear-gradient(180deg, rgba(255,255,255,0.25), rgba(255,255,255,0.05));
  animation: liquidMove 6s infinite linear;
  opacity: 0.4;
}

@keyframes liquidMove {
  0% { transform: translateY(0) rotate(0); }
  100% { transform: translateY(100%) rotate(360deg); }
}

/* Shine flash effect on tap */
.liquid-button .shine {
  position: absolute;
  top: 0;
  left: -150%;
  width: 120%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.9), transparent);
  transform: skewX(-20deg);
  opacity: 0;
  transition: 0.45s;
}

.liquid-button.flash .shine {
  left: 150%;
  opacity: 1;
}

.liquid-button:active {
  transform: scale(0.96);
}