/* ===================================
   CSS VARIABLES & CONFIGURATION
   =================================== */
:root{
  /* Core palette: dark gray base, crimson accent, metallic neutrals */
  --bg-0:#121214;
  --bg-1:#1a1c1f;
  --bg-2:#202225;
  --text:#e8eaed;
  --text-dim:#b7bcc2;
  --crimson:#DC143C;     /* crimson accent */
  --crimson-2:#880000;   /* deep blood red */
  --crimson-3:#440000;   /* darkest red */
  --metal-hi:#d6d7da;    /* polished steel */
  --metal-mid:#9aa0a6;   /* brushed steel */
  --metal-low:#5f6368;   /* gunmetal */
  --radius:14px;
  --ring:linear-gradient(145deg,#f2f3f4 0%,#a8adb3 22%,#7c828a 50%,#dadde0 78%,#9ea4ab 100%);
  --shadow-lg: 0 30px 60px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.06);
  --shadow-md: 0 10px 28px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.05);
  --shadow-sm: 0 6px 16px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.04);
}

/* ===================================
   BASE STYLES & RESET
   =================================== */
* { 
  box-sizing: border-box; 
}

html {
  height: 100%;
  background-color: var(--bg-2);
  background:
    radial-gradient(200vw 150vh at 80% -20%, rgba(220,20,60,.18), transparent 60%),
    radial-gradient(150vw 120vh at -10% 10%, rgba(136,0,0,.2), transparent 60%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-2) 100%);
  background-attachment: fixed;
}

body{
  margin:0;
  padding:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, 'Apple Color Emoji','Segoe UI Emoji';
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: transparent;
}

a { 
  color: inherit; 
  text-decoration: none; 
}

/* ===================================
   TYPOGRAPHY
   =================================== */
h1.hero-title{
  margin: 10px 0 10px;
  font-size: clamp(48px, 8vw, 88px);
  line-height: .95;
  letter-spacing: .02em;
  font-weight: 900;
  text-shadow: 0 8px 30px rgba(0,0,0,.5);
}

.hero-sub{
  font-size: clamp(16px, 2.4vw, 20px);
  color: var(--text-dim);
  max-width: 70ch;
}

.eyebrow{
  display:inline-flex; 
  align-items:center; 
  gap:10px;
  font-size: 12px; 
  letter-spacing:.16em; 
  text-transform:uppercase;
  color: var(--text-dim);
}

.eyebrow .dot{ 
  width:6px; 
  height:6px; 
  border-radius:999px; 
  background: var(--crimson); 
  box-shadow: 0 0 0 6px rgba(220,20,60,.12); 
}

/* ===================================
   LAYOUT COMPONENTS
   =================================== */
.hero-inner{
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 20px 48px;
  width:100%;
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  grid-template-rows: auto auto;
  gap: 42px;
  grid-template-areas:
    "content ip-card"
    "blurbs blurbs";
}

.hero-content{
  grid-area: content;
}

.ip-card{
  grid-area: ip-card;
}

.blurb-row{
  grid-area: blurbs;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 0;
}

.nav-inner{
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 16px;
}

/* ===================================
   NAVIGATION & HEADER
   =================================== */
/* Top utility bar */
.topbar{
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 36px;
  margin: 0;
  padding: 0;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  font-size: 12px;
  letter-spacing:.08em;
  text-transform: uppercase;
  color: #0b0b0c;
  background: var(--ring);
  box-shadow: var(--shadow-sm);
}

.topbar .pill{
  background: rgba(0,0,0,.65);
  color: var(--text);
  padding: 4px 10px;
  margin: 2px 0;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(6px);
}

/* Main navigation */
.nav{
  position: sticky;
  top: 36px; /* sits just under topbar */
  z-index: 999;
  width:100%;
  margin: 0;
  padding: 0;
  background: rgba(18,18,20,.6);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  box-shadow: var(--shadow-sm);
}

.brand{
  display:flex;
  align-items:center;
  font-weight: 800;
  font-size: 18px;
  letter-spacing:.18em;
  text-transform: uppercase;
  gap:10px;
}

.brand .crest{
  width: 28px; 
  height: 28px; 
  border-radius: 6px;
  background: conic-gradient(from 210deg, #f2f3f4, #7c828a, #a8adb3, #f2f3f4);
  border: 1px solid rgba(0,0,0,.6);
  box-shadow: inset 0 2px 4px rgba(255,255,255,.24), 0 3px 10px rgba(0,0,0,.45);
}

.links{
  display:flex; 
  gap: 18px; 
  align-items:center;
}

.links a{
  font-size: 14px; 
  color: var(--text-dim);
  padding: 8px 10px; 
  border-radius: 8px;
  border: 1px solid transparent;
  transition: color .2s ease, background .2s ease, border-color .2s ease;
}

.links a:hover{
  color: var(--text);
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.06);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero{
  position: relative;
  display:flex; 
  align-items:center;
  min-height: min(92vh, 920px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  overflow:hidden;
  isolation:isolate;
}

.hero::before{
  content:""; 
  position:absolute; 
  inset:-2px;
  background:
    radial-gradient(600px 400px at 20% 20%, rgba(220,20,60,.22), transparent 60%),
    radial-gradient(800px 500px at 85% 30%, rgba(136,0,0,.18), transparent 70%);
  z-index: -2;
  filter: blur(2px);
}

.hero::after{
  content:""; 
  position:absolute; 
  inset:0;
  background:
    linear-gradient(180deg, transparent, rgba(0,0,0,.25) 55%, rgba(0,0,0,.5));
  z-index:-1;
}

.hero-actions{
  display:flex; 
  gap: 14px; 
  margin-top: 22px; 
  flex-wrap: wrap;
}

/* Server IP Card */
.ip-card{
  align-self: start;
  background: rgba(255,255,255,.03);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: var(--shadow-md);
  padding: 18px;
  display:flex; 
  flex-direction: column; 
  gap: 14px;
  backdrop-filter: blur(8px);
}

.ip-card .title{
  font-weight: 800; 
  letter-spacing:.12em; 
  text-transform: uppercase; 
  font-size: 12px; 
  color: var(--text-dim);
}

.ip-input{
  display:flex; 
  gap: 10px; 
  align-items:center;
  background: #0e0f11;
  border-radius: 12px;
  padding: 10px;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
}

.ip-input input{
  flex:1; 
  background: transparent; 
  border:0; 
  outline: none; 
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  font-size: 16px; 
  letter-spacing:.04em;
}

.ip-note{
  font-size: 12px; 
  color: var(--text-dim);
}

/* Feature blurbs */
.blurb{
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 14px;
  padding: 14px;
  color: var(--text-dim);
  box-shadow: var(--shadow-sm);
  min-height: 92px;
  overflow: hidden;
  word-wrap: break-word;
  hyphens: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.blurb b{
  color: var(--text);
}

/* ===================================
   UI COMPONENTS
   =================================== */
/* Primary CTA Button */
.cta{
  appearance: none;
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 700;
  letter-spacing:.08em;
  text-transform: uppercase;
  background: linear-gradient(180deg, var(--crimson), var(--crimson-2));
  color: #fff;
  border: 1px solid rgba(0,0,0,.6);
  box-shadow: 0 10px 22px rgba(220,20,60,.28), inset 0 1px 0 rgba(255,255,255,.16);
  cursor: pointer;
  transition: transform .08s ease, filter .2s ease;
}

.cta:hover{ 
  filter: brightness(1.08); 
}

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

/* General Buttons */
.btn{
  display:inline-flex; 
  align-items:center; 
  justify-content:center;
  gap:10px; 
  padding: 12px 16px; 
  border-radius: 12px; 
  font-weight: 700; 
  letter-spacing: .06em; 
  text-transform: uppercase; 
  border: 1px solid rgba(255,255,255,.08); 
  background: rgba(255,255,255,.04); 
  color: var(--text); 
  box-shadow: var(--shadow-sm);
  transition: background .2s ease, transform .08s ease, filter .2s ease;
}

.btn:hover{ 
  background: rgba(255,255,255,.06); 
}

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

.btn.primary{
  background: linear-gradient(180deg, var(--crimson), var(--crimson-2));
  border-color: rgba(0,0,0,.5);
  box-shadow: 0 14px 28px rgba(220,20,60,.3), inset 0 1px 0 rgba(255,255,255,.2);
}

.btn.ghost{ 
  background: rgba(255,255,255,.06); 
}

/* Copy Button */
.copy{
  appearance: none; 
  border: 0; 
  cursor: pointer;
  padding: 10px 12px; 
  border-radius: 10px; 
  font-weight: 800; 
  letter-spacing: .08em; 
  text-transform: uppercase;
  background: var(--ring); 
  color: #0b0b0c;
  border: 1px solid rgba(0,0,0,.55);
  box-shadow: 0 6px 18px rgba(140,145,152,.28), inset 0 1px 0 rgba(255,255,255,.2);
  transition: transform .08s ease, filter .2s ease;
}

.copy:hover{ 
  filter: brightness(1.05); 
}

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

/* ===================================
   FOOTER
   =================================== */
.footer{
  background: transparent;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 24px 0;
  margin-top: auto;
}

.footer-inner{
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}

.footer p{
  margin: 0;
  color: var(--text-dim);
  font-size: 14px;
  letter-spacing: .04em;
}

/* ===================================
   UTILITY CLASSES
   =================================== */
/* Add utility classes here as needed for future expansion */

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 960px){
  .hero-inner{
    grid-template-columns: 1fr;
    grid-template-areas:
      "content"
      "ip-card"
      "blurbs";
    padding-top: 48px;
  }
  .blurb-row{
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* Hamburger menu button */
.hamburger{
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 24px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.hamburger span{
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger.active span:nth-child(1){
  transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2){
  opacity: 0;
}

.hamburger.active span:nth-child(3){
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile menu */
.mobile-menu{
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(18,18,20,.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255,255,255,.06);
  box-shadow: var(--shadow-lg);
  flex-direction: column;
  padding: 20px;
  gap: 16px;
  z-index: 1000;
}

.mobile-menu.active{
  display: flex;
}

.mobile-menu a{
  font-size: 16px;
  color: var(--text-dim);
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: color .2s ease, background .2s ease, border-color .2s ease;
  text-align: center;
}

.mobile-menu a:hover{
  color: var(--text);
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.06);
}

@media (max-width: 820px){
  .links{
    display:none;
  }
  
  .hamburger{
    display: flex;
  }
}

@media (max-width: 640px){
  .blurb-row{
    margin-top: 20px;
  }
  .blurb{
    padding: 12px;
    min-height: 80px;
  }
}

/* ===================================
   NEWS SECTION STYLES
   =================================== */
/* News page layout */
.news-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 20px;
  display: grid;
  gap: 24px;
}

.news-header {
  text-align: center;
  margin-bottom: 32px;
}

.news-title {
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 900;
  margin: 0 0 16px;
  text-shadow: 0 8px 30px rgba(0,0,0,.5);
}

.news-subtitle {
  font-size: clamp(16px, 2.4vw, 20px);
  color: var(--text-dim);
  margin: 0;
}

/* News grid and articles */
.news-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  max-width: 800px;
  margin: 0 auto;
}

.news-article {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(8px);
  transition: transform .2s ease, box-shadow .2s ease;
}

.news-article:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* News article metadata */
.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.news-date {
  background: rgba(220,20,60,.15);
  color: var(--crimson);
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid rgba(220,20,60,.3);
}

.news-category {
  background: rgba(255,255,255,.08);
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,.12);
}

/* News article content */
.news-article h2 {
  margin: 0 0 12px;
  font-size: 24px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}

.news-content {
  color: var(--text-dim);
  line-height: 1.6;
}

.news-content h3 {
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
  margin: 20px 0 8px;
}

.news-content p {
  margin: 0 0 12px;
}

.news-content ul {
  margin: 12px 0;
  padding-left: 20px;
}

.news-content li {
  margin-bottom: 6px;
}

.news-content strong {
  color: var(--text);
}

/* Loading state */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-dim);
}

/* News responsive design */
@media (max-width: 640px) {
  .news-article {
    padding: 20px;
  }
}

/* ===================================
   POMODORO TIMER STYLES
   =================================== */
/* Timer container */
.timer-container {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 2rem;
}

/* Timer display */
.timer-display {
  font-size: 4rem;
  font-weight: bold;
  color: var(--crimson);
  margin: 2rem 0;
  font-family: 'Courier New', monospace;
  text-shadow: 0 0 20px rgba(220, 38, 127, 0.3);
}

/* Timer controls */
.timer-controls {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.timer-btn {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--crimson);
  background: transparent;
  color: var(--crimson);
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
  min-width: 100px;
}

.timer-btn:hover {
  background: var(--crimson);
  color: white;
  transform: translateY(-2px);
}

.timer-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.timer-btn:disabled:hover {
  background: transparent;
  color: var(--crimson);
}

/* Timer settings */
.timer-settings {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
  text-align: left;
}

.setting-group {
  background: rgba(255, 255, 255, 0.05);
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid rgba(220, 38, 127, 0.2);
}

.setting-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--crimson);
}

.setting-group input {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.3);
  color: white;
  border-radius: 4px;
}

/* Timer status */
.timer-status {
  font-size: 1.5rem;
  margin: 1rem 0;
  font-weight: 600;
}

.status-work {
  color: var(--crimson);
}

.status-break {
  color: #4CAF50;
}

.status-paused {
  color: #FF9800;
}

/* Session counter */
.session-counter {
  margin: 1rem 0;
  font-size: 1.1rem;
  opacity: 0.8;
}

/* Progress bar */
.progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin: 1rem 0;
}

.progress-fill {
  height: 100%;
  background: var(--crimson);
  transition: width 0.5s ease;
  border-radius: 4px;
}

/* Mode selector */
.mode-selector {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin: 1.5rem 0;
  flex-wrap: wrap;
}

.mode-btn {
  padding: 0.5rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  min-width: 80px;
}

.mode-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.mode-btn.active {
  background: var(--crimson);
  color: white;
  border-color: var(--crimson);
}

.mode-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
