/* ==========================================
   TECH RWT Discovery - Main Stylesheet
   ========================================== */

:root {
  --primary: #0f172a;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --bg-color: #f8fafc;
  --card-bg: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --header-bg: #ffffff;
  --footer-bg: #0f172a;
  --footer-text: #94a3b8;
  --max-width: 1200px;
  --transition: all 0.3s ease;
}

[data-theme="dark"] {
  --primary: #f8fafc;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --bg-color: #0b0f19;
  --card-bg: #111827;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --border-color: #1f2937;
  --header-bg: #111827;
  --footer-bg: #030712;
  --footer-text: #9ca3af;
}

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  transition: var(--transition);
}

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

ul {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Navigation */
header {
  background-color: var(--header-bg);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 75px;
}

.logo-area {
  display: flex;
  flex-direction: column;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.logo-tagline {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.theme-toggle, .search-toggle {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.theme-toggle:hover, .search-toggle:hover {
  background-color: var(--border-color);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--text-main);
  border-radius: 2px;
}

/* Hero Section */
.hero-section {
  padding: 40px 0 20px 0;
}

.hero-banner {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  color: #ffffff;
  padding: 50px 40px;
  border-radius: 16px;
  text-align: center;
  margin-bottom: 30px;
}

.hero-banner h1 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.hero-banner p {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 700px;
  margin: 0 auto;
}

/* Category Filter Bar */
.category-filter {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: 30px;
}

.cat-btn {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.cat-btn:hover, .cat-btn.active {
  background-color: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

/* Article Grid & Cards */
.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  border-left: 4px solid var(--accent);
  padding-left: 12px;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 25px;
  margin-bottom: 50px;
}

.article-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

.card-img-wrapper {
  height: 200px;
  background-color: var(--border-color);
  overflow: hidden;
}

.card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.article-card:hover .card-img-wrapper img {
  transform: scale(1.03);
}

.card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.card-category {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--accent);
  padding: 3px 10px;
  border-radius: 4px;
  font-weight: 600;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
}

.card-title a:hover {
  color: var(--accent);
}

.card-excerpt {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex-grow: 1;
}

.read-more {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.read-more:hover {
  color: var(--accent-hover);
}

/* Footer */
footer {
  background-color: var(--footer-bg);
  color: var(--footer-text);
  padding: 50px 0 20px 0;
  margin-top: 60px;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h3 {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 15px;
  font-weight: 700;
}

.footer-col p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 15px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: #ffffff;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
}

/* Responsive Design */
@media (max-width: 900px) {
  .hamburger {
    display: flex !important;
  }

  .nav-links {
    display: none !important;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--card-bg);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
    z-index: 1000;
  }

  .nav-links.active {
    display: flex !important;
  }
}
/* ==========================================
   TECH RWT Discovery - Pro High-End Finish
   ========================================== */

/* 1. Rich Modern Background with Soft Gradient Glow */
[data-theme="light"] {
  --bg-color: #f4f7fc;
  --card-bg: #ffffff;
  --border-color: #e2e8f0;
}

[data-theme="dark"] {
  --bg-color: #030712;
  --card-bg: #0f172a;
  --border-color: #1e293b;
}

body {
  background-color: var(--bg-color);
  background-image: 
    radial-gradient(circle at 10% 15%, rgba(37, 99, 235, 0.06) 0%, transparent 45%),
    radial-gradient(circle at 90% 85%, rgba(15, 23, 42, 0.06) 0%, transparent 45%);
  background-attachment: fixed;
}

/* 2. Frosted Glassmorphism Header */
header {
  background-color: var(--header-bg) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color) !important;
}

/* 3. Professional Apple-Style Rounded Cards & Smooth Hover */
.article-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.article-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.12);
  border-color: var(--accent);
}

.card-img-wrapper img {
  transition: transform 0.5s ease;
}

.article-card:hover .card-img-wrapper img {
  transform: scale(1.05);
}

/* 4. Modern Pill-Shaped Category Filter Buttons */
.category-filter {
  gap: 12px;
}

.cat-btn {
  border-radius: 50px !important;
  padding: 8px 20px !important;
  font-weight: 600;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.cat-btn.active {
  background-color: var(--accent) !important;
  color: #ffffff !important;
  border-color: var(--accent) !important;
  box-shadow: 0 6px 15px rgba(37, 99, 235, 0.3);
}

/* 5. Sleek Section Titles */
.section-title {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  border-left: 4px solid var(--accent);
  padding-left: 14px;
}
/* ==========================================
   Dhamakedaar Rich Background Fix
   ========================================== */

[data-theme="light"] {
  --bg-color: #eef2f7 !important;
}

[data-theme="dark"] {
  --bg-color: #02040a !important;
}

body {
  background-color: var(--bg-color) !important;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 85% 85%, rgba(15, 23, 42, 0.08) 0%, transparent 50%) !important;
  background-attachment: fixed !important;
}
/* ==========================================
   Ultra-Pro Modern Tech Background Overhaul
   ========================================== */

[data-theme="light"] {
  --bg-color: #e2e8f0 !important;
}

[data-theme="dark"] {
  --bg-color: #050811 !important;
}

body {
  background-color: var(--bg-color) !important;
  /* High-end tech mesh / grid pattern with glowing gradients */
  background-image: 
    radial-gradient(at 0% 0%, rgba(37, 99, 235, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(147, 51, 234, 0.12) 0px, transparent 50%),
    radial-gradient(at 50% 100%, rgba(14, 165, 233, 0.1) 0px, transparent 50%),
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px) !important;
  background-size: 100% 100%, 100% 100%, 100% 100%, 40px 40px, 40px 40px !important;
  background-attachment: fixed !important;
}
/* ==========================================
   Solid Logo Background Highlight
   ========================================== */

.logo-area {
  background: #0f172a !important; /* Ekdum solid rich dark background */
  border: 2px solid #2563eb !important; /* Vibrant blue border jo logo ke blue shade se match kare */
  padding: 8px 16px !important;
  border-radius: 12px !important;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3) !important;
}

/* Logo ke text aur elements ko dark background par white/bright dikhane ke liye */
.logo-area .logo-text {
  color: #ffffff !important;
}

.logo-area .logo-tagline {
  color: #94a3b8 !important;
}

/* Agar logo ki image ya white box wali background ko blend karna ho */
.logo-area img, .logo-area svg {
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}
/* ==========================================
   Pro Footer Styling Overhaul
   ========================================== */

footer {
  background: linear-gradient(180deg, #090d16 0%, #030712 100%) !important;
  border-top: 2px solid #1e293b !important;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.3) !important;
  padding: 60px 0 25px 0 !important;
}

.footer-col h3 {
  color: #f8fafc !important;
  font-size: 1.15rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.3px;
  border-bottom: 2px solid #2563eb !important;
  display: inline-block;
  padding-bottom: 5px;
  margin-bottom: 20px !important;
}

.footer-col p, .footer-col ul li a {
  color: #94a3b8 !important;
  transition: all 0.3s ease !important;
}

.footer-col ul li a:hover {
  color: #38bdf8 !important;
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
  margin-top: 40px;
  color: #64748b !important;
}
/* ==========================================
   Rich Blue Footer Overhaul (No Black)
   ========================================== */

footer {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%) !important;
  color: #ffffff !important;
  border-top: 3px solid #3b82f6 !important;
  box-shadow: 0 -10px 30px rgba(37, 99, 235, 0.2) !important;
  padding: 60px 0 25px 0 !important;
}

.footer-col h3 {
  color: #ffffff !important;
  font-size: 1.15rem !important;
  font-weight: 700 !important;
  border-bottom: 2px solid rgba(255, 255, 255, 0.3) !important;
  display: inline-block;
  padding-bottom: 5px;
  margin-bottom: 20px !important;
}

.footer-col p, .footer-col ul li a {
  color: #e2e8f0 !important;
  transition: all 0.3s ease !important;
}

.footer-col ul li a:hover {
  color: #ffffff !important;
  padding-left: 5px;
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2) !important;
  margin-top: 40px;
  color: #cbd5e1 !important;
}
/* ==========================================
   Footer High-Contrast Text Fix
   ========================================== */

footer, footer p, footer li a, footer span, footer div {
  color: #0f172a !important; /* Ekdum dark readable color */
}

footer h3, footer .footer-col h3 {
  color: #020617 !important; /* Headings ke liye extra bold dark shade */
  font-weight: 800 !important;
  border-bottom: 2px solid #0f172a !important;
}

footer a:hover {
  color: #1e3a8a !important;
  text-decoration: underline !important;
}
/* ==========================================
   Compact Article Cards Fix
   ========================================== */

/* Articles grid ya container ko compact banane ke liye */
.articles-grid, .latest-articles-grid, .recent-posts {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
  gap: 20px !important;
}

/* Individual article card ka size chota aur clean karne ke liye */
article, .article-card, .post-card {
  max-width: 100% !important;
  padding: 15px !important;
  border-radius: 12px !important;
}

/* Card ke andar ki images ka size fix karne ke liye */
article img, .article-card img, .post-card img {
  height: 160px !important;
  object-fit: cover !important;
  border-radius: 8px !important;
}
/* ==========================================
   Pro Solid Tech Buttons (Category Filters)
   ========================================== */

/* Buttons container (thoda spacing ke liye) */
.category-filters, .filter-buttons {
  gap: 12px !important;
  margin-bottom: 30px !important;
}

/* Individual Button Base Styling */
.category-filters .filter-btn, 
.filter-buttons .btn {
  background: linear-gradient(135deg, #0ea5e9 0%, #2563eb 100%) !important; /* Solid Vibrant Blue Gradient */
  color: #ffffff !important;
  border: none !important;
  padding: 10px 24px !important;
  border-radius: 50px !important; /* Pill Shape */
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  text-transform: capitalize !important;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3) !important;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1) !important;
  cursor: pointer !important;
}

/* Button Hover & Active State */
.category-filters .filter-btn:hover, 
.category-filters .filter-btn.active,
.filter-buttons .btn:hover,
.filter-buttons .btn.active {
  background: linear-gradient(135deg, #0369a1 0%, #1d4ed8 100%) !important; /* Darker Gradient on hover */
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 15px rgba(37, 99, 235, 0.4) !important;
}

.category-filters .filter-btn:active,
.filter-buttons .btn:active {
  transform: translateY(1px) !important;
}
/* ==========================================
   Global Compact Cards Fix (All Pages)
   ========================================== */

/* Saare grids ko ek jaisa 3 ya 4 column compact layout dene ke liye */
.articles-grid, 
.latest-articles-grid, 
.recent-posts, 
.category-posts,
.posts-grid,
main .grid,
section .grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)) !important;
  gap: 20px !important;
}

/* Har tarah ke article card ko compact size dene ke liye */
article, 
.article-card, 
.post-card,
.card {
  width: 100% !important;
  max-width: 100% !important;
  padding: 15px !important;
  border-radius: 12px !important;
  margin-bottom: 0 !important;
}

/* Sabhi card images ki height fix karne ke liye taaki bade na dikhein */
article img, 
.article-card img, 
.post-card img,
.card img {
  height: 150px !important;
  width: 100% !important;
  object-fit: cover !important;
  border-radius: 8px !important;
}
/* ==========================================
   Rich Colored Navbar Background
   ========================================== */

header, nav.navbar, .header-container {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%) !important; /* Rich Blue Gradient */
  border-bottom: 3px solid #3b82f6 !important;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.25) !important;
  padding: 15px 0 !important;
}

header a, nav.navbar a, .nav-links a {
  color: #facc15 !important;
  font-weight: 700 !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
  transition: all 0.3s ease !important;
}

header a:hover, nav.navbar a:hover, .nav-links a:hover {
  color: #38bdf8 !important;
  transform: translateY(-1px);
}

header button, nav.navbar button, .nav-icons button, .nav-icons i {
  color: #facc15 !important;
  background: transparent !important;
  border: none !important;
}

header button:hover, nav.navbar button:hover, .nav-icons button:hover {
  color: #38bdf8 !important;
}
}

header a:hover, nav.navbar a:hover, .nav-links a:hover {
  color: #bfdbfe !important;
}

/* Icons (Search & Dark mode) ka color white karne ke liye */
header button, nav.navbar button, .nav-icons button {
  color: #ffffff !important;
  background: transparent !important;
  border: none !important;
}
/* ==========================================
   Mobile Menu Fix (Contrast & Background)
   ========================================== */
@media screen and (max-width: 768px) {
  /* Mobile dropdown / open menu container background */
  .nav-links, .navbar-collapse, .mobile-menu, .menu-drawer {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%) !important;
    padding: 20px !important;
    border-radius: 0 0 12px 12px !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3) !important;
  }

  /* Mobile menu ke andar ke links ka color aur spacing */
  .nav-links li a, .navbar-collapse a, .mobile-menu a {
    color: #facc15 !important;
    font-weight: 700 !important;
    padding: 10px 0 !important;
    display: block !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  }

  .nav-links li a:hover, .mobile-menu a:hover {
    color: #38bdf8 !important;
    padding-left: 5px !important;
  }
}