/* ===== RESET ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
}

/* ===== BODY ===== */
html {
  overflow-x: hidden;
}

body {
  background: #0f172a;
  color: #e2e8f0;
  line-height: 1.6;
  overflow-x: hidden;
  padding-top: 70px;
}

body.light-mode {
  background: #f8fafc;
  color: #0f172a;
}

/* ===== SCROLL BAR ===== */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: #8b5cf6;
  z-index: 9999;
}

/* ===== LOCK BACKGROUND SCROLL ===== */
body.no-scroll {
  overflow: hidden;
  height: 100vh;
}

/* ===== NAVBAR ===== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: linear-gradient(135deg, #020617, #0f172a);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transform: translateY(0);
  transition: transform 0.35s ease;
}

header.hide-nav {
  transform: translateY(-100%);
}
body.light-mode header {
  background: rgba(142, 153, 163, 0.658);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 8%;
  position: relative;
  z-index: 1001;
  transition: padding 0.3s ease;
}

.navbar.shrink {
  padding: 8px 8%;
}

.logo {
  color: #8b5cf6;
  font-weight: 600;
}

/* REMOVE UNDERLINE */
.navbar a,
.navbar a h2 {
  text-decoration: none;
}

/* NAV LINKS */
.nav-links {
  display: flex;
  list-style: none;
  gap: 25px;
}

.nav-links a {
  text-decoration: none;
  color: inherit;
  font-weight: 500;
  transition: 0.3s;
  position: relative;
  padding: 5px 0;
}

/* UNDERLINE EFFECT */
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  background: #8b5cf6;
  transition: 0.3s;
}

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

.nav-links .active::after {
  width: 0%;
}

.nav-links a:hover,
.nav-links .active {
  color: #8b5cf6;
}

/* THEME BUTTON */
.theme-item button {
  border: none;
  background: transparent;
  font-size: 18px;
  cursor: pointer;
}

/* ===== MOBILE ===== */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  height: 3px;
  width: 25px;
  background: currentColor;
  margin: 4px 0;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}

/* Animate hamburger bars into an X */
.menu-toggle.active .bar:nth-child(1) {
  transform: translateY(11px) rotate(45deg);
}

.menu-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .bar:nth-child(3) {
  transform: translateY(-11px) rotate(-45deg);
}

/* ===== FOOTER ===== */
footer {
  background: linear-gradient(135deg, #020617, #0f172a);
  color: #cbd5f5;
  padding: 60px 20px 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

footer::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 250px;
  height: 250px;
  background: radial-gradient(
    circle,
    rgba(139, 92, 246, 0.15),
    transparent 70%
  );
  filter: blur(60px);
  z-index: 0;
}

.footer-container {
  max-width: 1100px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

footer h3 {
  color: #ffffff;
  margin-bottom: 15px;
  font-size: 18px;
  letter-spacing: 0.5px;
  text-align: center;
}

footer h3.con {
  text-align: center !important;
}

.footer-contact p {
  font-size: 14px;
  margin-bottom: 10px;
  opacity: 0.85;
  transition: 0.3s;
}

.footer-contact p:hover {
  color: #38bdf8;
  transform: translateX(4px);
  opacity: 1;
}

.footer-contact i {
  margin-right: 10px;
  color: #8b5cf6;
}

.footer-mail {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

.footer-mail:hover {
  color: #8b5cf6;
  text-decoration: underline;
}

.footer-social a {
  display: inline-block;
  margin-right: 14px;
  font-size: 26px;
  color: #94a3b8;
  transition: all 0.3s ease;
}

.footer-social a:hover {
  color: #8b5cf6;
  transform: translateY(-4px) scale(1.1);
}

.footer-bottom {
  text-align: center;
  margin-top: 40px;
  padding-top: 15px;
  font-size: 13px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  opacity: 0.7;
  letter-spacing: 0.3px;
}

/* ===== RESPONSIVE (NAVBAR/FOOTER) ===== */
@media (max-width: 768px) {
  header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
  }

  .menu-toggle {
    display: flex;
    position: relative;
    z-index: 1005;
  }

  .theme-item {
    position: absolute;
    top: 25px;
    left: 20px;
    z-index: 1003;
  }

  .theme-item button {
    font-size: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(15, 23, 42, 0.98);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    display: none;
    z-index: 1004;
  }

  body.light-mode .nav-links {
    background: rgba(255, 255, 255, 0.98);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    font-size: 22px;
    font-weight: 500;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }

  body.no-scroll {
    overflow: hidden;
    position: fixed;
    width: 100%;
  }

  .footer-container h3.con {
    text-align: center !important;
  }
}

/* ============================================
         REDESIGNED CONTACT SECTION ONLY
         ============================================ */

/* --- Page-level ambient glow --- */
.contact {
  position: relative;
  padding: 100px 8% 120px;
  text-align: center;
  overflow: hidden;
}

/* Subtle radial blob behind everything */
.contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(
    ellipse at center,
    rgba(139, 92, 246, 0.12) 0%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}

/* --- Section heading --- */
.contact-eyebrow {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #8b5cf6;
  margin-bottom: 18px;
  opacity: 0;
  animation: fadeUp 0.7s ease forwards;
}

.contact-eyebrow::before,
.contact-eyebrow::after {
  content: "";
  display: block;
  width: 32px;
  height: 1px;
  background: #8b5cf6;
  opacity: 0.5;
}

.contact h1 {
  position: relative;
  z-index: 1;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 600;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 16px;
  color: inherit;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s ease forwards 0.1s;
}

.contact-intro {
  position: relative;
  z-index: 1;
  max-width: 460px;
  margin: 0 auto 64px;
  font-size: 15px;
  font-weight: 300;
  color: #94a3b8;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease forwards 0.2s;
}

body.light-mode .contact-intro {
  color: #64748b;
}

/* --- Cards grid --- */
.contact-cards-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}

/* --- Individual card --- */
.contact-card {
  position: relative;
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(139, 92, 246, 0.12);
  border-radius: 20px;
  padding: 36px 28px 32px;
  text-align: left;
  cursor: default;
  overflow: hidden;
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 0.8s ease forwards;
  transition:
    border-color 0.35s ease,
    transform 0.35s ease,
    box-shadow 0.35s ease;
}

/* Stagger delays */
.contact-card:nth-child(1) {
  animation-delay: 0.25s;
}
.contact-card:nth-child(2) {
  animation-delay: 0.35s;
}
.contact-card:nth-child(3) {
  animation-delay: 0.45s;
}
.contact-card:nth-child(4) {
  animation-delay: 0.55s;
}

/* Light mode card */
body.light-mode .contact-card {
  background: #ffffff;
  border-color: rgba(139, 92, 246, 0.15);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

/* Shine sweep on hover */
.contact-card::before {
  content: "";
  position: absolute;
  top: -60%;
  left: -60%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(139, 92, 246, 0.06) 50%,
    transparent 60%
  );
  transform: skewX(-20deg);
  transition: left 0.6s ease;
  pointer-events: none;
}

.contact-card:hover::before {
  left: 130%;
}

/* Hover lift */
.contact-card:hover {
  transform: translateY(-8px);
  border-color: rgba(139, 92, 246, 0.55);
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.15);
}

/* --- Icon pill --- */
.card-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(139, 92, 246, 0.14);
  margin-bottom: 22px;
  transition:
    background 0.3s ease,
    transform 0.3s ease;
}

.contact-card:hover .card-icon-wrap {
  background: rgba(139, 92, 246, 0.28);
  transform: scale(1.1) rotate(4deg);
}

.contact-card i {
  font-size: 22px;
  color: #8b5cf6;
}

/* --- Card label --- */
.card-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #8b5cf6;
  margin-bottom: 6px;
}

/* --- Card title --- */
.contact-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  color: inherit;
}

/* --- Card value (text or link) --- */
.contact-card p,
.contact-card a {
  font-size: 14px;
  font-weight: 300;
  color: #94a3b8;
  text-decoration: none;
  word-break: break-word;
  transition: color 0.25s ease;
  display: block;
  line-height: 1.5;
}

body.light-mode .contact-card p,
body.light-mode .contact-card a {
  color: #64748b;
}

.contact-card a:hover {
  color: #a78bfa;
}

/* --- Bottom arrow chip on link cards --- */
.card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 14px;
  font-size: 12px;
  font-weight: 500;
  color: #8b5cf6;
  opacity: 0;
  transform: translateX(-4px);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}

.card-arrow i {
  font-size: 12px;
  transition: transform 0.25s ease;
}

.contact-card:hover .card-arrow {
  opacity: 1;
  transform: translateX(0);
}

.contact-card:hover .card-arrow i {
  transform: translateX(3px);
}

/* --- Divider line between icon and text --- */
.card-divider {
  width: 32px;
  height: 2px;
  background: rgba(139, 92, 246, 0.3);
  border-radius: 2px;
  margin: 14px 0;
}

/* --- Shared keyframe --- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Responsive tweaks for contact section --- */
@media (max-width: 768px) {
  .contact {
    padding: 80px 6% 80px;
  }

  .contact-cards-container {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .contact-card {
    padding: 26px 20px 22px;
    text-align: center;
}

.card-icon-wrap {
    margin: 0 auto 22px;
}

.card-divider {
    margin: 14px auto;
}

.card-arrow {
    justify-content: center;
}
}

@media (max-width: 480px) {
  .contact-cards-container {
    grid-template-columns: 1fr;
  }
}