/* ===============================
   GLOBAL RESET
================================ */
html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
  font-family: "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

/* ===============================
   HEADER (FINAL)
================================ */
.site-header {
  width: 100%;
  height: 72px;
  position: sticky;
  top: 0;
  z-index: 1000;
}
/* HEADER */
.site-header {
  width: 100%;
  background: linear-gradient(
    90deg,
    
    #9fb28a 0%,   /* soft warm blend */
    #5fb2a6 60%,   /* light teal-green */
    #3aa39f 100%   /* fresh teal (right side) */
  );

  position: fixed;
  top: 0;
  z-index: 1000;
}
/* ===============================
   LOGO ADJUSTMENT
================================ */

/* LOGO */
.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 30px;              /* Mobile default */
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.logo img:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

/* Desktop and above */
@media (min-width: 768px) {
  .logo img {
    height: 40px;            /* Desktop size */
  }
}

/* NAV CONTAINER */
.nav-container {
  max-width: 1300px;
  margin: auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
}

/* NAV LINKS */
.nav-links {
  display: flex;
  gap: 22px;
}

/* CTA WRAPPER */
.nav-cta-wrapper {
  margin-left: auto;
  display: flex;
  gap: 12px;
  align-items: center;
}


/* NAV CONTAINER ALIGNMENT */
.nav-container {
  max-width: 1300px;
  margin: auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 22px;
}

/* PUSH MENU TO CENTER, CTA TO RIGHT */
.nav-links {
  margin-left: auto;
  display: flex;
  gap: 22px;
}
/* ===============================
   CTA BUTTON – SINGLE SOURCE
================================ */
.nav-cta {
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  color: #ffffff;

  /* SAME COLOR FOR BOTH BUTTONS */
  background: linear-gradient(135deg, #2ea66b, #f0a93c);

  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0,0,0,0.35);
}

/* ===============================
   CTA WRAPPER
================================ */
.nav-cta-wrapper {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* CTA spacing inside mobile menu */
.mobile-menu .nav-cta {
  display: block;
  margin-top: 20px;
  text-align: center;
}

/* ===============================
   MOBILE HEADER – CLEAN FIX
================================ */
@media (max-width: 900px) {

  /* Hide desktop links */
  .nav-links {
    display: none;
  }

  /* Show ONLY Registration in header */
  .nav-cta-wrapper {
    display: flex;
    position: absolute;
    right: 56px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1001;
  }

  /* Hide Last Year Edition from header */
  .nav-cta-wrapper .nav-cta:not(.nav-cta-register) {
    display: none;
  }

  /* Smaller mobile button */
  .nav-cta {
    padding: 7px 16px;
    font-size: 12px;
  }

  /* Hamburger on top */
  .menu-toggle {
    display: block;
    z-index: 1002;
  }
}

.nav-container {
  max-width: 1400px;
  margin: auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* LOGO */
.logo {
  font-size: 26px;
  font-weight: 800;
  color: #ffffff;
}
.logo span {
  font-weight: 400;
}

/* DESKTOP NAV */
.nav-links {
  display: flex;
  gap: 22px;
}

.nav-links a {
  font-size: 19px;
  font-weight: 580;
  color: #0B2C4D;   /* deep navy */
  text-decoration: none;
  position: relative;
}


.nav-links a:hover {
  color: #6EC1FF;   /* brighter blue */
}

/* MOBILE BUTTON */
.menu-toggle {
  display: none;
  font-size: 28px;
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
}

/* MOBILE MENU */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, #0b5c6d, #1aa6a0, #f08a3c);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;

  transform: translateX(100%);
  transition: transform 0.45s ease;
  z-index: 2000;
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu a {
  font-size: 22px;
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
}

/* CLOSE BUTTON */
.close-menu {
  position: absolute;
  top: 18px;
  right: 20px;
  font-size: 28px;
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: block;
  }
}
/* ===============================
   HEADER HEIGHT VARIABLES
================================ */
:root {
  --header-height-desktop: 72px;
  --header-height-mobile: 64px;
}

/* ===============================
   TOP BANNER
================================ */
.top-banner {
  width: 100%;
  margin-top: var(--header-height-desktop);
  overflow: hidden;
}

/* IMAGE */
.top-banner img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===============================
   DESKTOP
================================ */
@media (min-width: 769px) {
  .top-banner img {
    max-height: 500px;   /* âœ… perfect banner height */
  }
}

/* ===============================
   MOBILE
================================ */
@media (max-width: 768px) {
  .top-banner {
    margin-top: var(--header-height-mobile);
  }

  .top-banner img {
    max-height: 260px;   /* âœ… mobile-friendly */
    object-fit: contain; /* âœ… no text cut */
  }
}



/* ===============================
   PREMIUM ANIMATED LINE DIVIDER
================================ */
.line-divider-premium {
  width: 100%;
  height: 8px;
  position: relative;
  overflow: hidden;

  background: linear-gradient(
    90deg,
    #0b5c6d,
    #1aa6a0,
    #f08a3c
  );

  box-shadow: 0 0 12px rgba(0, 0, 0, 0.25);
}

.line-divider-premium::after {
  content: "";
  position: absolute;
  top: 0;
  left: -30%;
  width: 30%;
  height: 100%;

  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.35),
    transparent
  );

  animation: dividerShimmer 3.5s ease-in-out infinite;
}

@keyframes dividerShimmer {
  0% { left: -30%; }
  50% { left: 100%; }
  100% { left: 100%; }
}
.line-divider-premium::after {
  animation: dividerShimmer 2.5s ease-in-out infinite;
}
/* GLOBAL FIX */
html, body {
  width: 100%;
  overflow-x: hidden;
}

* {
  box-sizing: border-box;
}

/* Registration Form CSS */
.registration-section {
  padding: 60px 20px;
  background: #f8f9fa;
}

.registration-container {
  max-width: 520px;        /* 🔥 slightly wider */
  margin: 40px auto;
  background: #ffffff;
  padding: 35px 30px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}


.registration-container h2 {
  text-align: center;
  margin-bottom: 20px;
}

.registration-container input,
.registration-container select {
  width: 100%;
  padding: 12px;
  margin-bottom: 14px;
  border: 1px solid #ccc;
  border-radius: 6px;
}

.registration-container button {
  width: 100%;
  padding: 12px;
  background: #1aa6a0;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
}
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  margin: 16px 0 20px;
}
.registration-container input,
.registration-container select {
  width: 100%;
  padding: 13px 14px;
  margin-bottom: 14px;
  border: 1px solid #d0d0d0;
  border-radius: 8px;
  font-size: 15px;
}
.registration-container button {
  width: 100%;
  padding: 13px;
  background: #1aa6a0;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease;
}

.registration-container button:hover {
  background: #148a86;
}
.registration-container h2 {
  text-align: center;
  margin-bottom: 22px;
  font-size: 26px;
  font-weight: 700;
}
.input-field {
  width: 100%;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid #cbd5e1;
  font-size: 16px;
  background: #FFFFFF;
  resize: none;
  font-family: inherit;
  box-sizing: border-box;
}

.input-field:focus {
  outline: none;
  border-color: #14b8a6;
  background: #e8f1ff;
}
.registration-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;

  background: linear-gradient(
    135deg,
    #0f172a 0%,
    #1e3a8a 35%,
    #1aa6a0 70%,
    #e97a2f 100%
  );

  overflow: hidden;
}
.registration-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      -45deg,
      rgba(255,255,255,0.03),
      rgba(255,255,255,0.03) 1px,
      transparent 1px,
      transparent 14px
    );
  pointer-events: none;
}


@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}


/* ===============================
   FOOTER SECTION
================================ */
.event-footer {
  background:
    linear-gradient(
      135deg,
      rgba(11, 92, 109, 0.10) 0%,
      rgba(26, 166, 160, 0.10) 45%,
      rgba(240, 138, 60, 0.10) 100%
    ),
    url("../images/brand/banner-background.png");

  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: cover;

  padding: 20px 20px;
  min-height: 280px;
  text-align: center;
  color: #ffffff;
}




.event-footer p,
.event-footer a {
  text-shadow: 0 1px 2px rgba(0,0,0,0.25);
}

/* Content */
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.event-footer a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
}

/* SOCIAL ICONS */
.footer-social {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 10px;
}

.footer-social a {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.18);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: transform 0.3s ease, background 0.3s ease;
}

.footer-social a:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.35);
}

/* TEXT */
.event-footer p {
  margin: 10px 0;
  font-size: 16px;
  line-height: 1.6;
}

.footer-contact {
  font-weight: 600;
}

.footer-highlight {
  margin-top: 18px;
  font-size: 17px;
}

.footer-signoff {
  margin-top: 26px;
}

.footer-team {
  font-weight: 700;
}

.footer-org {
  opacity: 0.9;
  font-size: 15px;
}

.footer-social a:hover {
  transform: translateY(-4px) scale(1.05);
  background: rgba(255,255,255,0.35);
  box-shadow: 0 0 14px rgba(255,255,255,0.45);
  
}

@media (max-width: 768px) {
  .event-footer {
    padding: 36px 16px;

    /* âœ… FIX */
    background-size: cover;          /* NOT contain */
    background-position: center top; /* better framing on mobile */
  }

  .footer-inner {
    max-width: 100%;
  }

  .event-footer p {
    font-size: 15px;
    line-height: 1.5;
  }

  .footer-social {
    gap: 14px;
    margin-top: 16px;
  }

  .footer-social a {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }
}
.organizing-committee {
    padding: 60px 20px;
    background: linear-gradient(
        120deg,
        #0b2c3d 0%,      /* Deep teal */
        #0f4c5c 40%,     /* Blue teal */
        #c06c3e 100%     /* Copper accent */
    );
    text-align: center;
}

.section-title {
    font-size: 38px;
    color: #ffffff;
    margin-bottom: 60px;
    font-weight: 600;
    letter-spacing: 1px;
}

.committee-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 50px;
}

/* Card Design */
.profile-card {
    width: 280px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.4s ease;
}

/* Hover Effect */
.profile-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Image */
.profile-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Text */
.profile-info {
    padding: 22px;
}

.profile-info h3 {
    font-size: 20px;
    color: #ffffff;
    margin-bottom: 8px;
}

.designation {
    font-size: 15px;
    font-weight: 600;
    color: #ffb26b;  /* Soft copper highlight */
    margin-bottom: 6px;
}

.organization {
    font-size: 14px;
    color: #d9e6ec;
}
