* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Open Sans', 'Oxygen', 'Montserrat', sans-serif;
}

:root {
  --color-background: #000;
  --color-foreground: #f8fafc;
  --color-border: rgba(148, 163, 184, 0.2);
  --color-card: #111;
  --color-muted: #1e293b;
  --color-muted-foreground: #94a3b8;
  --color-primary: #ffd345;
  --color-primary-foreground: #000;
  --color-accent: #8b0000;
}

body {
  background-color: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.5;
  overflow-x: hidden;
}

/* ===============================
  PAGE CONTAINER & HERO SECTION
=============================== */
.page-container {
  padding-top: 90px;
  min-height: 100vh;
  opacity: 0;
  transform: translateY(20px);
  animation: pageFadeIn 0.8s ease-out 0.2s forwards;
}

.ecell-section {
  padding: 4rem 1.5rem;
}

.ecell-hero {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.ecell-image {
  width: 100%;
  max-width: 500px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.ecell-title {
  font-size: 3.5rem;
  font-weight: bold;
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.ecell-text {
  font-size: 1.25rem;
  color: #d1d5db;
  line-height: 1.8;
}

/* ===============================
  REACH SECTION
=============================== */

.reach-section {
  background: linear-gradient(to top, #8b0000, #2c0101);
  padding: 4rem 1.5rem;
}

.reach-title {
  font-size: 3rem;
  font-weight: bold;
  text-align: center;
  color: var(--color-primary);
  margin-bottom: 4rem;
}

.reach-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr)); /* desktop: 4 in a row */
  gap: 2rem;
  justify-items: center;
}

.reach-card {
  width: 100%;
  max-width: 230px;
  text-align: center;
  padding: 2rem;
  border-radius: 12px;
  transition: transform 0.3s, opacity 0.6s ease-out, transform 0.6s ease-out;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease-out forwards;
  background: transparent;
}

.reach-card:nth-child(1) { animation-delay: 0.1s; }
.reach-card:nth-child(2) { animation-delay: 0.2s; }
.reach-card:nth-child(3) { animation-delay: 0.3s; }
.reach-card:nth-child(4) { animation-delay: 0.4s; }

.reach-card:hover {
  transform: scale(1.05);
}

.reach-value {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--color-primary);
  margin: 1rem 0;
}

.reach-icon {
  width: 70px;
  height: 70px;
  display: block;
  margin: 0 auto 1rem;
  overflow: visible;
  flex-shrink: 0;
}

/* Tablet / small laptops: 2 × 2 */
@media (max-width: 900px) {
  .reach-grid {
    grid-template-columns: repeat(2, minmax(160px, 1fr));
  }
}

/* Small phones: 1 per row */
@media (max-width: 500px) {
  .reach-grid {
    grid-template-columns: 1fr;
  }

  .reach-card {
    max-width: 100%;
  }

  .reach-icon {
    width: 50px;
    height: 50px;
  }
}

/* ===============================
  SOCIAL MEDIA FOLLOWERS SECTION
=============================== */
.social-section {
  background: linear-gradient(to top, #8b0000, #2c0101);
  padding: 5rem 2rem;
  text-align: center;
}

.social-grid {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 6rem;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}

.social-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.3s ease;
}

.social-card:hover {
  transform: scale(1.05);
}

.social-card img {
  width: 140px;
  height: auto;
  margin-bottom: 1rem;
}

.social-card h3 {
  font-size: 1.3rem;
  color: #fff;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.social-card .followers-count {
  font-size: 2rem;
  font-weight: bold;
  color: var(--color-primary);
  margin-bottom: 0.3rem;
}

.social-card p {
  font-size: 0.95rem;
  color: #ccc;
}

/* ===============================
   TIMELINE SECTION
=============================== */
.timeline-section {
  padding: 4rem 1.5rem;
  background: #000;
}

.timeline-title {
  font-size: 3rem;
  font-weight: bold;
  text-align: center;
  color: var(--color-primary);
  margin-bottom: 4rem;
}

.timeline-container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

.timeline-line {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: #dc2626;
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.timeline-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  border-radius: 50%;
  border: 4px solid #000;
  z-index: 10;
}

.timeline-content {
  width: 45%;
  background: #000;
  border: 2px solid #dc2626;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(220, 38, 38, 0.3);
}

.timeline-year {
  font-size: 2rem;
  font-weight: bold;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.timeline-description {
  color: #d1d5db;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===============================
  FOOTER SECTION
=============================== */
.footer-content {
    background-color: #000;
    color: var(--text-light, #fff);
    padding: 60px 50px;
    border-radius: 16px 16px 0 0;
    font-family: 'Open Sans', sans-serif;
}

/* Layout container */
.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 40px;
}

/* -------- Left Section (Logo + Address) -------- */
.footer-logo-section {
    flex: 1 1 300px;
}

.footer-logo-section img {
    width: 150px;
    border-radius: 10px;
    margin-bottom: 15px;
}

.footer-logo-section p {
    font-size: 16px;
    line-height: 1.6;
}

/* -------- Right Section (Links) -------- */
.footer-links-section {
    flex: 3;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 50px;
    flex-wrap: nowrap; /* keep everything on one line */
}

/* Each column (Quick Links, Resources, Legal, Contact) */
.footer-column {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 150px;
}

.footer-column h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-light, #fff);
    position: relative;
}

/* Link styling */
.footer-column a {
    text-decoration: none;
    color: var(--text-light, #ddd);
    font-size: 16px;
    transition: color 0.25s ease;
}

.footer-column a:hover {
    color: #f9c802; /* E-Cell yellow hover */
}

/* -------- Social Links Section -------- */
.social-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.social-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-item img {
    /* Styles for ALL images */
    width: 22px;
    height: 22px;
    border-radius: 50%;
    transition: transform 0.2s ease, filter 0.2s ease;
    filter: brightness(0) invert(1); /* Keep for SVG/monochromatic icons */
}

.social-item img:hover {
    transform: scale(1.1);
    filter: brightness(0) saturate(100%) invert(81%) sepia(68%) saturate(727%) hue-rotate(7deg) brightness(103%) contrast(103%);
    /* yellow tint on hover */
}

.social-item img[alt="Twitter"] {
    /* Remove the harsh filter that works poorly on non-SVG/non-monochromatic PNGs */
    filter: none; 
    
    /* Ensure the hover effect doesn't break it either */
    transition: transform 0.2s ease; /* Keep the transform */
}

.social-item img[alt="Twitter"]:hover {
    /* Set the filter back to 'none' on hover if you don't want the gold color */
    filter: none;
    transform: scale(1.1);
}

.social-item a {
    color: var(--text-light, #ddd);
    font-size: 16px;
    text-decoration: none;
    transition: color 0.25s ease;
}

.social-item a:hover {
    color: #f9c802;
}

/* -------- Divider + Copyright -------- */
.footer-divider {
    width: 100%;
    height: 2px;
    background-color: var(--bg-light, #333);
    margin: 60px 0 20px;
    border-radius: 2px;
}

.copyright {
    font-size: 16px;
    font-weight: 300;
    text-align: center;
    color: var(--text-light, #bbb);
}

/* ===============================
   RESPONSIVE DESIGN
=============================== */

@media (max-width: 1200px) {
    .footer-links-section {
        gap: 30px;
    }
}

@media (max-width: 1024px) {
    .footer-grid {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-logo-section img {
        width: 130px;
    }

    .footer-links-section {
        justify-content: center;
        flex-wrap: wrap; /* allows wrapping on medium screens */
        gap: 40px;
    }

    .footer-column {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .footer-content {
        padding: 40px 20px;
    }

    .footer-links-section {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 30px;
    }

    .footer-column h3 {
        font-size: 18px;
    }

    .footer-column a {
        font-size: 15px;
    }

    .social-item img {
        width: 20px;
        height: 20px;
    }

    .copyright {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .footer-logo-section img {
        width: 100px;
    }

    .footer-content {
        padding: 35px 15px;
    }

    .footer-links-section {
        gap: 25px;
    }

    .footer-column a {
        font-size: 14px;
    }

    .copyright {
        font-size: 13px;
    }
}

/* ===============================
   ANIMATIONS
=============================== */
@keyframes pageFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===============================
   RESPONSIVE DESIGN
=============================== */
@media (max-width: 1024px) {
  .nav-menu {
    display: none;
  }
  .hamburger {
    display: block;
  }
  .logo-section img {
    width: 55px;
  }
  .ecell-hero {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .ecell-image {
    margin: 0 auto;
  }
  .timeline-item {
    flex-direction: column !important;
  }
  .timeline-content {
    width: 90%;
  }
  .timeline-line,
  .timeline-dot {
    left: 1rem;
    transform: none;
  }
  .social-grid {
    gap: 4rem;
  }
}

@media (max-width: 600px) {
  .logo-section img {
    width: 45px;
  }
  .ecell-title {
    font-size: 2.5rem;
  }
  .reach-title,
  .timeline-title {
    font-size: 2rem;
  }
  .social-grid {
    flex-direction: column;
    gap: 3rem;
  }
  .social-card img {
    width: 110px;
  }
  .social-card .followers-count {
    font-size: 1.6rem;
  }
}

/* 1. Header Container */
.header-content {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #000;
    padding: 10px 40px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    height: 75px; 
    position: static;
    z-index: 100;
}

/* 2. Logo Consistency */
.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-section img {
    height: 60px;
    width: auto;
    transform: scale(1.3);
    transform-origin: left center;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.logo-section img:hover {
    transform: scale(1.4);
}

.logo-text {
    font-size: 22px;
    font-weight: 600;
    color: #f9c802; 
}

/* 3. Navigation Links (The Golden Glow) */
nav {
    display: flex;
    align-items: center;
    gap: 35px;
}

nav a {
    text-decoration: none;
    color: #fff;
    font-family: 'Open Sans', sans-serif; 
    font-size: 17px;  
    font-weight: 500; 
    position: relative;
    padding-bottom: 6px; 
    transition: color 0.4s ease, text-shadow 0.4s ease;
}

/* The Golden Line (Center-out, Elegant) */
nav a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 0%;
    height: 2px;
    background-color: #f9c802;
    box-shadow: 
        0 0 8px rgba(249, 200, 2, 0.8), 
        0 0 16px rgba(249, 200, 2, 0.6);
    transition: width 0.4s ease-in-out; 
}

/* Hover & Active State */
nav a:hover,
nav a.active {
    color: #f9c802;
    text-shadow: 
        0 0 12px rgba(249, 200, 2, 0.6), 
        0 0 24px rgba(249, 200, 2, 0.4);
}

/* Smooth Expansion */
nav a:hover::after,
nav a.active::after {
    width: 100%;
}

/* HAMBURGER BUTTON (MOBILE) */
.hamburger {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
}

/* MOBILE NAV MENU */
.mobile-nav {
    display: none;
    flex-direction: column;
    background-color: #000;
    text-align: center;
    padding: 20px;
    gap: 15px;
}

.mobile-nav a {
    text-decoration: none;
    color: #fff;
    font-size: 18px;
    transition: color 0.25s ease;
}

.mobile-nav a:hover {
    color: #f9c802;
}

/* WHEN MOBILE NAV IS ACTIVE */
.mobile-nav.active {
    display: flex;
}

/* ==============================
   RESPONSIVE DESIGN (HEADER)
   ============================== */

@media (max-width: 1024px) {
    nav {
        display: none; /* hide desktop nav */
    }

    .hamburger {
        display: block;
    }

    .logo-section img {
        height: 55px;
        transform: scale(1.2);
    }

    .header-content {
        padding: 10px 25px;
        height: 70px;
    }
}

@media (max-width: 600px) {
    .logo-section img {
        height: 50px;
        transform: scale(1.1);
    }

    .header-content {
        padding: 10px 20px;
        height: 65px;
    }

    .logo-text {
        font-size: 18px;
    }
}

.reach-grid::-webkit-scrollbar {
  display: none; /* Hide scrollbar for Chrome/Safari (no effect now but harmless) */
}