/* =========================
   COLOR THEME & BASE
========================= */
:root {
  --primary: #1a73e8;    /* Main blue */
  --accent:  #f57c00;    /* Accent orange */
  --light:   #f8f9fa;
  --dark:    #111;
  --text:    #333;
  --max-width: 1100px;
}

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

body {
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: var(--light);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: var(--max-width);
  margin: auto;
}

/* =========================
   HEADER & NAVIGATION
========================= */
.header {
  background: var(--dark);
  color: #fff;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

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


.logo img {
  height: 60px;        /* controls the vertical size */
  width: auto;         /* keeps original aspect ratio */
  display: inline-block;
  vertical-align: middle;
}


.logo span {
  font-size: 1.6rem;      /* text size */
  font-weight: bold;
  color: #ffcc00;         /* gold accent */
}

.nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 1.5rem;
  transition: color 0.3s;
}

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

/* =========================
   HERO SECTION
========================= */
.hero-slider {
  position: relative;
  width: 100%;
  height: 100vh;             /* full screen height */
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;                /* start hidden */
  transition: opacity 1s ease-in-out;
}

.slide.active {
  opacity: 1;                /* only the active slide is visible */
  z-index: 1;
}

/* === Services Section with Icons === */
.services {
  padding: 80px 20px;
  background: #f8f9fa;
  text-align: center;
}

.section-title {
  font-size: 2.4rem;
  margin-bottom: 15px;
  color: #222;
  font-weight: 700;
}

.section-subtitle {
  font-size: 1rem;
  color: #555;
  margin-bottom: 50px;
}

.service-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: #ffffff;
  padding: 40px 25px;
  border-radius: 16px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0,0,0,0.12);
}

.icon-box {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background: #0077b6;       /* accent background */
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-box img {
  width: 40px;
  height: 40px;
}

.service-card h3 {
  font-size: 1.2rem;
  color: #0077b6;
  margin-bottom: 15px;
  font-weight: 600;
}

.service-card p {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.6;
}


/* =========================
   SECTION STYLING
========================= */
.section {
  padding: 4rem 0;
  background: #fff;
}

.section:nth-of-type(even) {
  background: var(--light);
}

.section h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
}

/* =========================
   GRID & CARDS
========================= */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.card {
  background: #fff;
  border-radius: 8px;
  padding: 2rem 1.5rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.3s;
}

.card:hover {
  transform: translateY(-5px);
}

.card h3 {
  margin-bottom: 1rem;
  color: var(--primary);
}

.card p {
  color: #555;
}

/* =========================
   FORMS
========================= */
form input,
form textarea {
  width: 100%;
  padding: 0.8rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
}

form button,
.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 0.8rem 1.5rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s;
  font-size: 1rem;
}

form button:hover,
.btn:hover {
  background: var(--accent);
}

#trackResult,
#contactResult {
  margin-top: 1rem;
  background: #f1f1f1;
  padding: 1rem;
  border-radius: 5px;
  white-space: pre-wrap;
}



/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
  }

  .nav {
    margin-top: 1rem;
  }

  .nav a {
    margin-left: 1rem;
  }

  .hero h2 {
    font-size: 2.2rem;
  }
}

/* === Vault Section === */
.vault {
  padding: 80px 20px;
  background: #ffffff;
}

.vault-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.vault-text {
  flex: 1 1 400px;
}

.vault-text h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #222;
  font-weight: 700;
}

.vault-text p {
  font-size: 1rem;
  color: #555;
  line-height: 1.7;
  margin-bottom: 30px;
}

.vault-btn {
  display: inline-block;
  padding: 12px 30px;
  background: #2700b6;   /* accent color */
  color: #fff;
  text-decoration: none;
  border-radius: 30px;
  transition: background 0.3s ease;
  font-weight: 600;
}

.vault-btn:hover {
  background: #005a8d;
}

.vault-image {
  flex: 1 1 400px;
  text-align: center;
}

.vault-image img {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

/* === Tracking Hero Banner === */
.tracking-hero {
  position: relative;
  height: 250px;
  background: url("../images/image1.jpg") center/cover no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
}

.tracking-hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6); /* dark overlay */
}

.tracking-hero .overlay {
  position: relative;
  z-index: 1;
  text-align: center;
}

.tracking-hero h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.tracking-hero p {
  font-size: 1rem;
  color: #ddd;
}
.tracking-hero {
  /* existing code… */
  animation: fadeIn 1.5s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
/* === Tracking Form Section === */
.tracking {
  background: #ffffff;          /* keep the form area pure white */
  padding: 60px 20px;           /* roomy top/bottom spacing */
}

.tracking .container {
  max-width: 700px;             /* center it nicely */
  margin: 0 auto;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);  /* subtle card shadow */
  padding: 40px 30px;
  border-radius: 8px;
}

.tracking h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 10px;
}

.tracking p {
  color: #666;
  margin-bottom: 25px;
  font-size: 1rem;
}

.tracking-form {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;  /* mobile friendly */
}

.tracking-form input {
  flex: 1 1 250px;
  padding: 15px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-right: none;
  border-radius: 4px 0 0 4px;
  outline: none;
}

.tracking-form button {
  background: #c2185b;
  color: #fff;
  border: none;
  padding: 0 25px;
  font-size: 1rem;
  cursor: pointer;
  border-radius: 0 4px 4px 0;
  transition: background 0.3s ease;
}

.tracking-form button:hover {
  background: #a0154a;
}

.tracking-form i {
  margin-right: 8px;
}

/* === Contact Hero === */
.contact-hero {
  position: relative;
  height: 250px;
  background: url("assets/images/contact-bg.jpg") center/cover no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
}

.contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
}

.contact-hero .overlay {
  position: relative;
  text-align: center;
  z-index: 1;
}

.contact-hero h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.contact-hero p {
  color: #ddd;
}

/* === Contact Section === */
.contact {
  padding: 60px 20px;
  background: #f8f9fa;
}

.contact .container {
  max-width: 1100px;
  margin: 0 auto;
}

.contact h2 {
  text-align: center;
  margin-bottom: 10px;
  font-size: 2rem;
}

.contact p {
  text-align: center;
  color: #666;
  margin-bottom: 40px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info h3 {
  margin-top: 0;
  color: #c2185b;
  margin-bottom: 5px;
}

.contact-info p {
  margin-bottom: 20px;
  color: #444;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 15px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
}

.contact-form button {
  background: #c2185b;
  color: #fff;
  border: none;
  padding: 15px 30px;
  cursor: pointer;
  font-size: 1rem;
  border-radius: 4px;
  transition: background 0.3s ease;
}

.contact-form button:hover {
  background: #a0154a;
}

@media(max-width:768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}


/* =========================
   FOOTER
========================= */
footer {
  width: 100%;
  background: #222;   /* footer background color */
  color: #fff;
  text-align: center;
  padding: 20px 0;
  position: relative; /* keeps footer after content */
  left: 0;
  bottom: 0;
}