/* ================================
   APAC Geospatial Nepal - Modernized CSS
   ================================ */

/* Global Variables */
:root {
  --accent: #1b6ca8;
  --dark: #0b2540;
  --muted: #6b7b8a;
  --light-bg: #a0a8b1;
  --radius: 12px;
  --shadow-light: rgba(12,30,40,0.04);
  --shadow-hover: rgba(12,30,40,0.1);
}

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

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background: var(--light-bg);
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* ================================
   Header
   ================================ */
.site-header {
  background: rgba(255,255,255,0.95);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 12px 0;
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.brand .logo {
  font-weight: 700;
  font-size: 22px;
  color: var(--dark);
}

.brand .logo span { color: var(--accent); }

.brand .tag { font-size: 12px; color: var(--muted); }

.nav a {
  margin-left: 14px;
  text-decoration: none;
  color: var(--dark);
  padding: 10px 14px;
  border-radius: var(--radius);
  transition: all 0.3s;
}

.nav a:hover { background: rgba(27,108,168,0.1); }
.nav a.active { background: rgba(27,108,168,0.15); }
.nav a.cta { background: var(--accent); color:#fff; }

/* ================================
   Hero Section
   ================================ */
.hero-modern {
  position: relative;
  min-height: 90vh;
  background: url('images\tasty-image.png') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  border-radius: var(--radius);
  overflow: hidden;
}

.hero-modern .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(27,108,168,0.7), rgba(27,108,168,0.3));
  backdrop-filter: blur(4px);
  z-index: 1;
}

.hero-modern .container { position: relative; z-index: 2; max-width: 700px; }

.hero-modern h1 { font-size: 3rem; margin-bottom: 1rem; font-weight:700; }
.hero-modern p { font-size: 1.2rem; margin: 0 auto 1.5rem; }

.hero-modern .btn {
  margin: 0 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight:600;
  transition: all 0.3s;
  text-decoration: none;
}

.hero-modern .btn.btn-light {
  background: #fff;
  color: var(--accent);
}

.hero-modern .btn.btn-light:hover {
  background: #f0f0f0;
}

.hero-modern .btn.btn-outline-light {
  background: transparent;
  border: 2px solid #fff;
  color: #fff;
}

.hero-modern .btn.btn-outline-light:hover {
  background: rgba(255,255,255,0.15);
}

/* ================================
   Services Section
   ================================ */
.services-modern { padding: 80px 0; }
.services-modern h2 { text-align:center; margin-bottom:50px; font-size:2.5rem; }

.service-card {
  background:#fff;
  padding:28px;
  border-radius:var(--radius);
  box-shadow:0 8px 24px var(--shadow-light);
  transition: transform 0.3s, box-shadow 0.3s;
  text-align:center;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow:0 12px 30px var(--shadow-hover);
}

.service-card .icon { font-size:50px; margin-bottom:20px; color: var(--accent); }

/* ================================
   Projects Section
   ================================ */
.projects-preview { padding:80px 0; }
.projects-preview h2 { text-align:center; margin-bottom:50px; font-size:2.5rem; }

.projects-preview .cards {
  display:grid;
  grid-template-columns: repeat(auto-fit,minmax(280px,1fr));
  gap:30px;
}

.projects-preview .card {
  background:#fff;
  padding:24px;
  border-radius:var(--radius);
  box-shadow:0 8px 24px var(--shadow-light);
  transition: transform 0.3s, box-shadow 0.3s;
}

.projects-preview .card:hover {
  transform: translateY(-6px);
  box-shadow:0 12px 30px var(--shadow-hover);
}

/* ================================
   Contact CTA
   ================================ */
.contact-cta {
  text-align:center;
  padding:80px 20px;
  background: linear-gradient(90deg, #1b6ca8, #093142);
  color:#fff;
}

.contact-cta h3 { font-size:2rem; margin-bottom:20px; }

.contact-cta .btn {
  background:#fff;
  color:var(--accent);
  padding:16px 32px;
  border-radius:50px;
  font-weight:600;
  text-decoration:none;
}

.contact-cta .btn:hover {
  background:#eef6fb;
}

/* ================================
   Footer
   ================================ */
.site-footer {
  background:#093142;
  color:#cfeff9;
  padding:50px 0;
  font-size:0.9rem;
}

.footer-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:24px;
}

.footer-grid h4 { color:#fff; margin-bottom:12px; }
.footer-grid a { color:#cfeff9; text-decoration:none; display:inline-block; margin-bottom:6px; }
.footer-grid a:hover { text-decoration:underline; }

.copyright {
  text-align:center;
  padding-top:25px;
  border-top:1px solid rgba(255,255,255,0.2);
  margin-top:25px;
  font-size:0.85rem;
}

/* ================================
   Responsive
   ================================ */
@media (max-width:992px) {
  .hero-modern h1 { font-size:2.5rem; }
  .hero-modern p { font-size:1.1rem; }
  .services-modern h2, .projects-preview h2 { font-size:2rem; }
}

@media (max-width:768px) {
  .site-header .container { flex-direction: column; align-items: flex-start; }
  .nav { margin-top:10px; }
  .hero-modern h1 { font-size:2rem; }
  .hero-modern p { font-size:1rem; }
  .service-card { padding:20px; }
  .projects-preview .card { padding:20px; }
}

/* ==============================
   Global Variables
============================== */
:root {
  --accent: #1b6ca8;
  --dark: #0b2540;
  --light-bg: #f6f8fa;
  --radius: 12px;
}

/* Reset */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: system-ui, sans-serif; background: var(--light-bg); color: var(--dark); }
img { max-width: 100%; display: block; }

/* Header */
.site-header {
  background: rgba(255,255,255,0.95);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 12px 0;
}
.site-header .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.brand .logo { font-weight:700; font-size:22px; }
.brand .logo span { color: var(--accent); }
.nav a { margin-left:14px; text-decoration:none; padding:8px 12px; border-radius:var(--radius); transition:0.3s; }
.nav a:hover, .nav a.active { background: rgba(27,108,168,0.15); }
.nav a.cta { background: var(--accent); color:#fff; }

/* ==============================
   Hero Slider
============================== */
.hero-slider {
  position: relative;
  height: 90vh;
  overflow: hidden;
}
.hero-slider .slides { position: absolute; inset:0; }
.hero-slider .slide {
  position: absolute; inset:0;
  background-size: cover;
  /* background-position: center; */
  /*filter: blur(1px) brightness(0.95); */
  opacity:0;
  transition: opacity 1.2s ease-in-out;
}
.hero-slider .slide.active { opacity:1; }
.hero-slider .overlay {
  position: absolute; inset:0;
  background: linear-gradient(rgba(27,108,168,0.5), rgba(27,108,168,0.2));
  z-index:1;
}
.hero-slider .hero-content {
  position: relative; z-index:2;
  top:50%; transform:translateY(-50%);
  max-width:700px; color:#fff;
  text-align:center;
}
.hero-slider h1 { font-size:3rem; margin-bottom:1rem; font-weight:700; }
.hero-slider p { font-size:1.2rem; margin-bottom:1.5rem; }

/* Hero Buttons */
.hero-slider .btn { margin:0 8px; padding:14px 28px; border-radius:50px; font-weight:600; text-decoration:none; transition:0.3s; }
.hero-slider .btn.btn-light { background:#fff; color:var(--accent); }
.hero-slider .btn.btn-light:hover { background:#f0f0f0; }
.hero-slider .btn.btn-outline-light { background:transparent; border:2px solid #fff; color:#fff; }
.hero-slider .btn.btn-outline-light:hover { background: rgba(255,255,255,0.15); }

/* Navigation Arrows */
.hero-nav { position:absolute; width:100%; top:50%; transform:translateY(-50%); display:flex; justify-content:space-between; padding:0 20px; z-index:3; }
.hero-nav span { font-size:2rem; cursor:pointer; color:#fff; user-select:none; transition:0.3s; }
.hero-nav span:hover { color: #ffd700; }

/* Navigation Dots */
.hero-dots { position:absolute; bottom:20px; width:100%; text-align:center; z-index:3; }
.hero-dots span { display:inline-block; width:12px; height:12px; margin:0 5px; background:#fff; border-radius:50%; cursor:pointer; opacity:0.6; transition:0.3s; }
.hero-dots span.active { opacity:1; background:#ffd700; }

/* Responsive */
@media(max-width:992px){ .hero-slider h1{ font-size:2.5rem; } .hero-slider p{ font-size:1.1rem; } }
@media(max-width:768px){ .hero-slider h1{ font-size:2rem; } .hero-slider p{ font-size:1rem; } .hero-nav span{ font-size:1.5rem; } }

/* Scroll Down Arrow */
.scroll-down {
  position: absolute;
  bottom: 35px;
  right: 20px;
  font-size: 48px;
  color: #f7f7f7;
  background: rgba(212, 48, 48, 0.4);
  padding: 10px 12px;
  border-radius: 50%;
  text-decoration: none;
  z-index: 5;
  transition: all 0.3s ease;
  animation: blink-colors 1.5s infinite;
}

@keyframes blink-colors {
  0% {
    background: rgba(212, 48, 48, 0.4);
  }
  25% {
    background: rgba(48, 212, 48, 0.4);
  }
  50% {
    background: rgba(48, 48, 212, 0.4);
  }
  75% {
    background: rgba(212, 212, 48, 0.4);
  }
  100% {
    background: rgba(212, 48, 48, 0.4);
  }
}

.scroll-down:hover {
  background: rgba(0,0,0,0.7);
  transform: translateY(4px);
}


/* ========== Events Section ========== */
.events {
  background: #f7f9fb;
  padding: 4rem 0;
}

.events h2 {
  text-align: center;
  margin-bottom: 2rem;
}

.event-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.event-card {
  background: #fff;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

/* ========== Partners Section ========== */
.partners {
  padding: 4rem 0;
  text-align: center;
}

.partner-logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.logo-placeholder {
  width: 100%;
  height: 80px;
  background: #fdfdfd;
  border-radius: 6px;
}

/* ========== CTA Section ========== */
.cta {
  background-color: #1c5d99;
  color: #fff;
  text-align: center;
  padding: 4rem 2rem;
}

.cta h2 {
  color: #fff;
  margin-bottom: 1rem;
}