/* =========================================================
   Dr. Raj Shekhar Shrivastava Para Medical College
   Clean & Stable Rebuild (SAFE VERSION)
========================================================= */

/* =========================
   01. ROOT VARIABLES
========================= */
:root {
  --primary-red: #92021a;
  /* --secondary-green: #1b7f6b; */
  /* Defined Colors */
  
  --secondary-green: #1b7f6b;
  
  /* Optional: a mid-tone color for a smoother transition */
  --mid-tone: #574143; 


  --accent-red: #b11226;
  --light-bg: #f5f7f9;
  --dark-text: #1f272b;
  --muted-text: #6b7280;
  --white: #ffffff;


   /* Defining shades based on your base color #92021a */
  --primary-red: #92021a;
  --darker-red: #700114;
  --lighter-red: #b50321;
}


/* =========================
   02. RESET & BASE
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  background: var(--white);
  color: var(--dark-text);
  scroll-behavior: smooth;
}

/* Offset for fixed header */
body {
  padding-top: 80px;
}

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

a {
  text-decoration: none;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

p {
  font-size: 14px;
  line-height: 26px;
  color: var(--muted-text);
}

/* =========================
   03. GLOBAL UTILITIES
========================= */
.section-heading {
  text-align: center;
  margin-bottom: 60px;
}

.section-heading h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-red);
}

.section-heading p {
  max-width: 750px;
  margin: 10px auto 0;
}

/* Buttons */
.main-button-red a,
button.button {
  /* background: var(--accent-red); */
  /* background: linear-gradient(-45deg, #92021a, #700114, #b50321, #92021a);
  background-size: 400% 400%;
  animation: gradientShift 10s ease infinite; */

  /* background: var(--secondary-green); */
  background: linear-gradient(-45deg, var(--primary-red), var(--mid-tone), var(--secondary-green), var(--primary-red));
  
  /* Ensures the gradient is larger than the container so it can move */
  background-size: 400% 400%;
  
  /* Apply the animation */
  animation: gradientShift 10s ease infinite;

  color: var(--white);
  padding: 12px 30px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  border: none;
}
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.main-button-red a:hover,
button.button:hover {
  background: var(--accent-red);
  
}

/* =========================
   04. HEADER
========================= */
.header-area {
  position: fixed;
  top: 0;
  /* height: 80px; */
  min-height: 80px;
  width: 100%;
  z-index: 999;
  /* background: linear-gradient(90deg, #5a89c8, #124e78, #1b5780); */

}

.header-area .main-nav {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-area .logo img {
  height: 52px;
}

.header-area .nav {
  display: flex;
}

.header-area .nav li {
  margin-left: 25px;
}

.header-area .nav li a {
  color: var(--white);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  position: relative;
}

.header-area .nav li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0%;
  height: 2px;
  /* background: var(--accent-red); */
  transition: width 0.3s ease;
}

.header-area .nav li a:hover::after,
.header-area .nav li a.active::after {
  width: 100%;
}



/* =========================
   05. HERO
========================= */
.main-banner {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

#bg-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(129, 24, 24, 0.121);
  /* background: rgba(48, 103, 139, 0.322); */
}

.main-banner .caption {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--white);
}

.main-banner h6 {
  text-transform: uppercase;
  letter-spacing: 1px;
}

.main-banner h2 {
  font-size: 42px;
  margin: 20px 0;
}

/* =========================
   06. SERVICES
========================= */
.services {
  margin-top: -120px;
  position: relative;
}

.services .item {
  background: var(--accent-red);
  border-radius: 18px;
  padding: 35px;
  text-align: center;
  color: var(--white);
  min-height: 280px;
}

/* =========================
   07. ADMISSION SECTION
========================= */
.upcoming-meetings {
  background: var(--light-bg);
  padding: 120px 0;
}

.categories {
  background: var(--white);
  padding: 30px;
  border-radius: 16px;
}

/* PRINCIPAL CARD */
.principal-card {
  display: flex;
  gap: 20px;
  /* margin-bottom: 14px; */
  background: var(--white);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.principal-card img {
  width: 120px;
  height: 150px;
  object-fit: cover;
  border-radius: 12px;
}

/* ADMISSION INFO CARDS */
.admission-card {
  background: var(--white);
  padding: 30px;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}

.admission-card:hover {
  transform: translateY(-6px);
}

/* =========================
   08. VERTICAL IMAGE SLIDER
========================= */
.vertical-slider {
  position: relative;
  width: 100%;
  max-width: 420px;
  height: 280px;
  overflow: hidden;
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.18);
}

.vertical-slider .slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.vertical-slider .slide.active {
  opacity: 1;
}

/* =========================
   09. GALLERY (SAFE FIX)
========================= */
#gallery .row {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 20px 20px;
}

#gallery .col-lg-3 {
  flex: 0 0 260px;
}

#gallery img {
  border-radius: 14px;
  transition: transform 0.4s ease;
}

#gallery img:hover {
  transform: scale(1.05);
}

/* =========================
   10. CONTACT
========================= */
.contact-us {
  background: var(--light-bg);
  padding: 120px 0;
}

.right-info {
  background: var(--primary-red);
  border-radius: 16px;
  padding: 30px;
  color: var(--white);
}

/* =========================
   11. FOOTER
========================= */
.footer-area {
  position: relative;
  background: #0a2a3a;
  color: #ddd;
  padding-top: 60px;
}

.footer-bottom {
  text-align: center;
  padding: 25px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* =========================
   12. RESPONSIVE
========================= */
/* @media (max-width: 991px) {
  .menu-trigger {
    display: block;
  }
  .main-nav .nav {
    display: none;
    
    flex-direction: row;
  }
  
} */
/* --- Desktop Styles (Default) --- */
.menu-trigger {
  display: none;
  cursor: pointer;
  color: #fff;
}

.main-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  
}




/* --- Mobile Styles (Image Layout) --- */
@media (max-width: 991px) {
  .menu-trigger {
    display: block; /* Show the hamburger icon on mobile */
    cursor: pointer;
    z-index: 1001; /* Ensure trigger is above overlay */
  }

  .main-nav .nav {
    /* Overlay Styles: Starts hidden off-screen */
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: -100%; /* Hidden off-screen to the right */
    width: 200px; /* Width of the menu panel */
    height: auto;
    background-color: #270e0e9c;
        box-shadow: -1px 3px 12px rgb(113 10 10);
    transition: right 0.3s ease; /* Smooth slide transition */
    padding: 60px 20px 20px; /* Padding for content */
    z-index: 1000;
    border-radius: 30% 0%;
    }
  }

  /* When the 'menu-open' class is added via JS, slide it in */
  .main-nav .nav.menu-open {
    right: 0;
  }

/* --- */