/* Professional + eye-soothing UI layer inspired by hi-shanto style */

:root {
  --ui-bg: #060d1d;
  --ui-bg-soft: rgba(148, 163, 184, 0.09);
  --ui-card: rgba(15, 23, 42, 0.68);
  --ui-text: #f1f5f9;
  --ui-text-muted: #cbd5e1;
  --ui-border: rgba(148, 163, 184, 0.28);
  --ui-accent: #2563eb;
  --ui-accent-soft: rgba(37, 99, 235, 0.18);
  --ui-shadow: 0 14px 34px rgba(2, 6, 23, 0.34);
  --ui-ease-smooth: cubic-bezier(0.22, 1, 0.36, 1);
  --ui-ease-soft: cubic-bezier(0.33, 1, 0.68, 1);
}

html[data-theme="light"] {
  --ui-bg: #f8fafc;
  --ui-bg-soft: rgba(15, 23, 42, 0.05);
  --ui-card: rgba(255, 255, 255, 0.82);
  --ui-text: #0f172a;
  --ui-text-muted: #334155;
  --ui-border: rgba(15, 23, 42, 0.16);
  --ui-accent: #1d4ed8;
  --ui-accent-soft: rgba(29, 78, 216, 0.14);
  --ui-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, "Plus Jakarta Sans", "Segoe UI", Roboto, Arial, sans-serif !important;
  font-size: 17px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  color: var(--ui-text);
  background:
    radial-gradient(circle at 10% 0%, var(--ui-accent-soft) 0%, transparent 42%),
    radial-gradient(circle at 90% 100%, rgba(14, 165, 233, 0.08) 0%, transparent 35%),
    var(--ui-bg);
  transition: background-color 0.45s var(--ui-ease-smooth), color 0.35s var(--ui-ease-smooth);
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: -14vh -14vw;
  pointer-events: none;
  z-index: 0;
}

body::before {
  background:
    radial-gradient(circle at 18% 18%, rgba(37, 99, 235, 0.2) 0%, transparent 48%),
    radial-gradient(circle at 82% 26%, rgba(56, 189, 248, 0.14) 0%, transparent 46%);
  filter: blur(22px);
  animation: auroraDrift 14s var(--ui-ease-soft) infinite alternate;
}

body::after {
  background: radial-gradient(circle at 72% 78%, rgba(59, 130, 246, 0.16) 0%, transparent 50%);
  filter: blur(28px);
  animation: auroraDrift 18s var(--ui-ease-soft) infinite alternate-reverse;
}

.font-mono {
  font-family: Inter, "Plus Jakarta Sans", "Segoe UI", Roboto, Arial, sans-serif !important;
  letter-spacing: 0.01em;
}

#root {
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

section {
  scroll-margin-top: 6.5rem;
}

.max-w-6xl {
  max-width: 79rem;
}

.py-12 {
  padding-top: 5.4rem;
  padding-bottom: 5.4rem;
}

.grid {
  gap: 1.45rem;
}

.space-y-4 > :not([hidden]) ~ :not([hidden]) {
  margin-top: 1.3rem;
}

.space-y-6 > :not([hidden]) ~ :not([hidden]) {
  margin-top: 2rem;
}

.space-y-8 > :not([hidden]) ~ :not([hidden]) {
  margin-top: 2.6rem;
}

.text-sm {
  font-size: 0.94rem;
  line-height: 1.66;
}

.text-base {
  font-size: 1.04rem;
  line-height: 1.78;
}

.text-3xl {
  font-size: clamp(2rem, 1.6rem + 1.6vw, 2.8rem);
  line-height: 1.14;
}

.text-2xl,
.text-xl,
h1,
h2,
h3,
h4 {
  letter-spacing: -0.012em;
}

.terminal-card {
  padding: 1.45rem;
  border: 1px solid var(--ui-border) !important;
  background: var(--ui-card) !important;
  backdrop-filter: blur(12px);
  box-shadow: var(--ui-shadow);
  border-radius: 14px;
  will-change: transform, box-shadow, border-color;
  transition:
    transform 0.46s var(--ui-ease-smooth),
    border-color 0.35s var(--ui-ease-smooth),
    box-shadow 0.52s var(--ui-ease-smooth),
    background-color 0.3s var(--ui-ease-smooth);
}

.terminal-card::before,
.terminal-card::after {
  opacity: 0.55;
}

.terminal-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: rgba(96, 165, 250, 0.58) !important;
  box-shadow: 0 30px 52px rgba(2, 6, 23, 0.42), 0 0 0 1px rgba(96, 165, 250, 0.24), 0 0 42px rgba(37, 99, 235, 0.18);
}

.terminal-card:hover h3,
.terminal-card:hover .text-xl,
.terminal-card:hover .text-2xl {
  letter-spacing: -0.01em;
  transition: letter-spacing 0.35s var(--ui-ease-soft), color 0.3s var(--ui-ease-soft);
}

.text-white,
.text-foreground {
  color: var(--ui-text) !important;
}

.text-gray-300,
.text-gray-400,
.text-gray-500,
.text-muted-foreground,
p,
li {
  color: var(--ui-text-muted) !important;
}

.bg-primary\/5,
.bg-white\/5,
.bg-primary\/10 {
  background-color: var(--ui-bg-soft) !important;
}

.border-white\/20,
.border-primary\/20,
.border-primary\/30,
.border-primary\/40,
.border-primary\/50 {
  border-color: var(--ui-border) !important;
}

.text-primary,
.text-primary\/70,
.text-primary\/80 {
  color: var(--ui-accent) !important;
}

.bg-black {
  background-color: var(--ui-card) !important;
}

.border-gray-800,
.border-gray-900 {
  border-color: var(--ui-border) !important;
}

.text-white\/70,
.text-white\/80 {
  color: var(--ui-text-muted) !important;
}

.hover\:text-white:hover,
.group:hover .group-hover\:text-white {
  color: var(--ui-text) !important;
}

input,
textarea {
  color: var(--ui-text) !important;
  background-color: var(--ui-bg-soft) !important;
  border-color: var(--ui-border) !important;
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--ui-text-muted) 88%, transparent) !important;
}

html[data-theme="light"] body {
  background:
    radial-gradient(circle at 8% 0%, rgba(37, 99, 235, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 100% 100%, rgba(59, 130, 246, 0.08) 0%, transparent 35%),
    var(--ui-bg);
}

html[data-theme="light"] .bg-black,
html[data-theme="light"] .terminal-card {
  background-color: rgba(255, 255, 255, 0.9) !important;
}

html[data-theme="light"] .border-gray-800,
html[data-theme="light"] .border-gray-900,
html[data-theme="light"] .hover\:border-white\/40:hover,
html[data-theme="light"] .hover\:border-white\/50:hover,
html[data-theme="light"] .hover\:border-white:hover {
  border-color: rgba(30, 64, 175, 0.28) !important;
}

html[data-theme="light"] .text-white,
html[data-theme="light"] .text-white\/80,
html[data-theme="light"] .text-white\/70,
html[data-theme="light"] .group:hover .group-hover\:text-white,
html[data-theme="light"] .hover\:text-white:hover {
  color: #0f172a !important;
}

html[data-theme="light"] .text-gray-300,
html[data-theme="light"] .text-gray-400,
html[data-theme="light"] .text-gray-500,
html[data-theme="light"] .text-gray-600 {
  color: #334155 !important;
}

html[data-theme="light"] .hover\:text-black:hover,
html[data-theme="light"] .hover\:text-primary-foreground:hover {
  color: #ffffff !important;
}

html[data-theme="light"] .bg-white\/5,
html[data-theme="light"] .bg-primary\/5,
html[data-theme="light"] .bg-primary\/10 {
  background-color: rgba(37, 99, 235, 0.08) !important;
}

html[data-theme="light"] .hover\:bg-white\/10:hover,
html[data-theme="light"] .hover\:bg-primary\/20:hover,
html[data-theme="light"] .hover\:bg-primary:hover {
  background-color: rgba(37, 99, 235, 0.16) !important;
}

html[data-theme="light"] .text-glow:hover,
html[data-theme="light"] .group:hover .group-hover\:text-glow:hover {
  text-shadow: 0 0 0 transparent !important;
}

html[data-theme="light"] .glow-hover:hover {
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(37, 99, 235, 0.2) !important;
}

html[data-theme="light"] .animate-pulse {
  animation-duration: 2.2s;
}

/* Contact row icon container fix (Address / Map Pin and similar rows) */
div[class*="w-10 h-10 flex items-center justify-center border border-gray-800 text-gray-500 group-hover:border-primary group-hover:text-primary bg-black transition-all"] {
  flex-shrink: 0;
  border-radius: 10px;
  border-color: var(--ui-border) !important;
  background-color: var(--ui-bg-soft) !important;
  color: var(--ui-accent) !important;
}

div[class*="w-10 h-10 flex items-center justify-center border border-gray-800 text-gray-500 group-hover:border-primary group-hover:text-primary bg-black transition-all"] svg {
  width: 1rem;
  height: 1rem;
  stroke-width: 2;
  stroke: currentColor;
}

.group:hover > div[class*="w-10 h-10 flex items-center justify-center border border-gray-800 text-gray-500 group-hover:border-primary group-hover:text-primary bg-black transition-all"] {
  border-color: var(--ui-accent) !important;
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.24);
}

html[data-theme="light"] div[class*="w-10 h-10 flex items-center justify-center border border-gray-800 text-gray-500 group-hover:border-primary group-hover:text-primary bg-black transition-all"] {
  background-color: rgba(255, 255, 255, 0.92) !important;
  border-color: rgba(30, 64, 175, 0.24) !important;
  color: #1d4ed8 !important;
}

.hover\:bg-primary\/20:hover,
.hover\:bg-white\/10:hover {
  background-color: var(--ui-accent-soft) !important;
}

details {
  margin-top: 0.95rem;
  border-radius: 12px;
  border: 1px solid var(--ui-border);
  background: var(--ui-bg-soft);
}

details[open] {
  animation: detailsOpen 0.34s var(--ui-ease-smooth);
}

details summary {
  min-height: 2.6rem;
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.55rem;
  color: var(--ui-accent) !important;
  font-weight: 600;
}

.crt::before,
.crt::after,
.glitch::before,
.glitch::after {
  display: none !important;
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
  background-color: rgba(96, 165, 250, 0.72);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--ui-accent);
}

.transition,
.transition-all,
.transition-colors,
.transition-opacity,
.transition-transform,
.glow-hover,
button,
a {
  transition-duration: 0.34s !important;
  transition-timing-function: var(--ui-ease-smooth) !important;
}

a {
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.16em;
}

.theme-toggle {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 999;
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  border: 1px solid var(--ui-border);
  background: var(--ui-card);
  color: var(--ui-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--ui-shadow);
  transition:
    transform 0.28s var(--ui-ease-soft),
    box-shadow 0.32s var(--ui-ease-soft),
    border-color 0.28s var(--ui-ease-soft),
    background-color 0.28s var(--ui-ease-soft);
}

.theme-toggle:hover {
  transform: translateY(-2px) scale(1.04);
  border-color: var(--ui-accent);
  box-shadow: 0 16px 34px rgba(2, 6, 23, 0.3);
}

.reveal-up {
  opacity: 0;
  transform: translateY(26px) scale(0.97);
  will-change: opacity, transform;
}

.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity 0.96s var(--ui-ease-smooth), transform 0.96s var(--ui-ease-smooth);
}

@keyframes detailsOpen {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes auroraDrift {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.82;
  }
  50% {
    transform: translate3d(-1.8%, 1.2%, 0) scale(1.06);
    opacity: 1;
  }
  100% {
    transform: translate3d(2%, -1.6%, 0) scale(1.1);
    opacity: 0.86;
  }
}

@media (max-width: 767px) {
  body {
    font-size: 16px;
  }

  .terminal-card {
    padding: 1rem;
    border-radius: 12px;
  }

  .py-12 {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .space-y-6 > :not([hidden]) ~ :not([hidden]) {
    margin-top: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  body::before,
  body::after {
    animation: none !important;
  }
}