/* Globals */
html { scroll-behavior: smooth; }
body {
    font-family: 'Poppins', sans-serif;
    background: #f5f7fa;
    color: #333;
    overflow-x: hidden;
    transition: background 0.3s ease, color 0.3s ease;
}
.dark-mode body {
    background: #121212;
    color: #e0e0e0;
}

/* Navigation Bar matching index.html but adaptive to theme */
nav {
  position: fixed;
  top: 25px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 50px;
  padding: 10px 20px;
  transition: all 0.3s ease;
  width: max-content;
}

.dark-mode nav {
  background: rgba(7, 11, 20, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

nav a {
  font-size: 13px;
  font-weight: 600;
  color: #666;
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 30px;
  transition: all 0.25s ease;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.dark-mode nav a {
  color: #94a3b8;
}

nav a:hover, nav a.active {
  color: #111;
  background: rgba(29, 74, 152, 0.1);
}

.dark-mode nav a:hover, .dark-mode nav a.active {
  color: #fff;
  background: rgba(124, 58, 237, 0.25);
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 800;
  background: linear-gradient(90deg, #1d4a98, #be52df);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-right: 10px;
  border-right: 1px solid rgba(0, 0, 0, 0.08);
  margin-right: 6px;
  line-height: 1;
}

.dark-mode .nav-logo {
  background: linear-gradient(90deg, #7c3aed, #06b6d4);
  -webkit-background-clip: text;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 640px) {
  nav { padding: 8px 12px; gap: 4px; top: 12px; }
  nav a { font-size: 11px; padding: 5px 10px; }
  .nav-logo { font-size: 13px; }
}

/* Theme Toggle Button Styling */
.theme-btn {
  background: transparent;
  border: none;
  font-size: 13px;
  font-weight: 600;
  color: #666;
  padding: 6px 14px;
  border-radius: 30px;
  transition: all 0.25s ease;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.dark-mode .theme-btn {
  color: #94a3b8;
}

.theme-btn:hover {
  color: #111;
  background: rgba(29, 74, 152, 0.1);
}

.dark-mode .theme-btn:hover {
  color: #fff;
  background: rgba(124, 58, 237, 0.25);
}

@media (max-width: 640px) {
  .theme-btn {
    font-size: 11px;
    padding: 5px 10px;
  }
}


@keyframes dropFade {
    from { opacity: 0; transform: scale(0.95) translateY(-10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Footer matching index.html but adaptive to theme */
footer {
    background: transparent;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    padding: 60px 0 40px;
    position: relative;
    overflow: hidden;
    text-align: center;
}
.dark-mode footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    font-family: 'Syne', sans-serif;
    font-size: 32px;
    font-weight: 800;
    background: linear-gradient(135deg, #1d4a98, #be52df);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
    display: inline-block;
}
.dark-mode .footer-logo {
    background: linear-gradient(135deg, #7c3aed, #06b6d4);
    -webkit-background-clip: text;
}

footer p { margin-bottom: 10px; color: #666; }
.dark-mode footer p { color: #94a3b8; }

.footer-copy {
    font-size: 13px;
    margin-top: 20px;
    display: block;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin: 24px 0;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 12px;
    margin: 0 5px;
    color: #666;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-size: 16px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    text-decoration: none;
}
.dark-mode .footer-social a {
    background: rgba(255, 255, 255, 0.03);
    color: #94a3b8;
    border-color: rgba(255, 255, 255, 0.07);
}

.footer-social a:hover {
    background: linear-gradient(135deg, #1d4a98, #be52df) !important;
    transform: translateY(-8px) rotate(360deg);
    color: white !important;
    border-color: transparent;
    box-shadow: 0 10px 20px rgba(190, 82, 223, 0.4);
}
.dark-mode .footer-social a:hover {
    background: linear-gradient(135deg, #7c3aed, #06b6d4) !important;
    box-shadow: 0 10px 20px rgba(124, 58, 237, 0.4);
}

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(150%);
    max-width: 450px;
    width: 90%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    z-index: 9999;
    display: flex;
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(0, 0, 0, 0.05);
}
.dark-mode .cookie-consent {
    background: rgba(30, 30, 30, 0.95);
    border-color: rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}
.cookie-consent.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}
.cookie-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.cookie-content p {
    font-size: 14px;
    color: #444;
}

/* ── 3D TILT & PARALLAX EFFECT ── */
.tilt-3d {
    transform-style: preserve-3d;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

/* Children that should pop out in 3D */
.tilt-3d .pop-out-3d {
    transform: translateZ(35px);
    transition: transform 0.1s ease;
}

/* ── CURSOR GLOW ── */
.cursor-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.07) 0%, transparent 70%);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: left 0.1s ease-out, top 0.1s ease-out;
    display: none; /* Hidden on touch devices or until cursor moves */
}
@media (hover: hover) {
    .cursor-glow {
        display: block;
    }
}
.dark-mode .cursor-glow {
    background: radial-gradient(circle, rgba(139, 92, 246, 0.12) 0%, transparent 70%);
}

/* ── GLASSMORPHIC FLOATING BADGES ── */
.floating-badge {
    background: rgba(255, 255, 255, 0.82) !important;
    backdrop-filter: blur(12px) saturate(160%);
    -webkit-backdrop-filter: blur(12px) saturate(160%);
    border: 1px solid rgba(255, 255, 255, 0.45) !important;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08) !important;
    color: #1a1a1a;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    z-index: 10;
}

.dark-mode .floating-badge {
    background: rgba(26, 26, 26, 0.82) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    color: #ffffff;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35) !important;
}

/* Custom premium hover glowing borders for features/project cards */
.project-card, .feature-card {
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1), 
                box-shadow 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1),
                border-color 0.3s ease !important;
}

.project-card:hover, .feature-card:hover {
    border-color: rgba(190, 82, 223, 0.3) !important;
    box-shadow: 0 20px 40px rgba(190, 82, 223, 0.15) !important;
}

.dark-mode .project-card:hover, .dark-mode .feature-card:hover {
    border-color: rgba(229, 64, 221, 0.4) !important;
    box-shadow: 0 20px 45px rgba(229, 64, 221, 0.2) !important;
}
.dark-mode .cookie-content p { color: #ccc; }