:root {
    --primary: #11224E;
    --bg: #eeeeeeff;
}

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
    border: none;
    text-decoration: none;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg);
    color: rgba(18, 29, 63, 1);
    /* min-height: 1000px;   */

}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.4rem 5%;
    background-color: rgba(238, 238, 238, 1); 
    border-bottom: 1px solid #171d6eff;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;

}.navbar .navbar-logo {
    font-size: 2rem;
    font-weight: 700;
    color: #11224E;
    font-style: ;
}

.navbar .navbar-logo span { 
    color: #BF092F;
}

.navbar .navbar-nav a {
    color: #BF092F;
    display: inline-block;
    font-size: 1.3rem;
    margin: 0 1rem;
}

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

.navbar .navbar-nav a::after {
    content: '';
    display: block;
    padding-bottom: 0.5rem;
    border-bottom: 0.1rem solid var(--primary);
    transform: scaleX(0);
    transition: 0.2s linear;
}

.navbar .navbar-nav a:hover::after{
    transform: scaleX(0.5);
}

.navbar .navbar-extra a {
    color: #234393ff;
    margin: 0 0.5rem;
}

.navbar .navbar-extra a:hover {
    color: var(--primary)
}

#hamburger-menu {
    display: none;
}

/* Navbar search form */
.navbar .search-form {
    position: absolute;
    top: 100%;
    right: 7%;
    background-color: #ffff;
    width: 30rem;
    height: 5rem;
    display: flex;
    align-items: center;
    transform: scaleY(0);
    transform-origin: top;
    transition: 0.3s;
}

.navbar .search-form.active {
    transform: scaleY(1);
}
.navbar .search-form input {
    height: 100%;
    width: 100%;
    font-size: 1.5rem;
    color: var(--primary);
    padding: 1rem;
}

.navbar .search-form label {
    cursor: pointer;
    font-size: 2rem;
    margin-right: 1.5rem;
    color: #11224E;
}


/* Hero section */
.hero {
    height: 100vh;
    width: 100vw;
    display: flex;
    align-items: center;
    background: url('../img/header-3-bg.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero::after {
    content: '';
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, rgba(238, 238, 238, 1) 3%, rgba(255, 255, 255, 0) 25%);
}

.hero .content {
    padding: 1.4rem 7%;
    max-width: 60rem;
}

.hero .content h1 {
    font-size: 5em;
    color: #11224E;
    text-shadow: 1px 1px 3px rgba(107, 118, 188, 1);
    line-height: 1.1;
}

.hero .content h1 span {
    color: #BF092F;
}

.hero .content p {
    font-size: 1.4rem;
    margin-top: 0.5rem;
    line-height: 1.3;
    font-weight: ;
    color: #11224E;
    /* mix-blend-mode: difference; */
}

.hero .content a {
    font-size: 2rem;
    color: #11224E;
    text-shadow: 1px 1px 3px rgba(55, 63, 114, 1)
}

/* Vision & Mission Section */
.vision-mission-section {
  padding: 80px 20px;
  background: linear-gradient(135deg, #f5f7fa 0%, #dbe5ff 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.section-title {
  font-size: 2.5rem;
  color: #11224E;
  font-weight: 700;
  margin-bottom: 50px;
  position: relative;
}

.section-title span {
  color: #BF092F;
}

.icon-circle {
  width: 70px;
  height: 70px;
  margin: 0 auto 15px;
  border-radius: 50%;
  background: #11224E;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.icon-circle:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}

.vision, .missions {
  background: white;
  border-radius: 15px;
  padding: 40px 30px;
  margin: 30px auto;
  max-width: 700px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.vision:hover, .missions:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.vision h3, .missions h3 {
  color: #11224E;
  margin-bottom: 15px;
}

.vision p {
  font-size: 1.1rem;
  color: #333;
  line-height: 1.6;
}

.missions ul {
  list-style: none;
  padding: 0;
  text-align: left;
  max-width: 500px;
  margin: 0 auto;
}

.missions ul li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 10px;
  color: #333;
  line-height: 1.5;
}

.missions ul li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: #BF092F;
  font-weight: bold;
}

/* Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }

  .vision, .missions {
    padding: 25px;
  }
}

/* Infomation section */
.title-profile {
    padding: 10rem 7% 1.4rem;
}

.profile-title h2 {
    text-align: center;
    font-size: 2.6rem;
    margin-top: 3rem;
    margin-bottom: 1rem;
}

/* MODERN PROFILE CARD SECTION */
.modern-profile-section {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  padding: 50px 20px;
  background: #eeeeeeff;
}

.modern-profile-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  width: 300px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* .modern-profile-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
} */

.profile-header {
  background: linear-gradient(135deg, #11224E, #BF092F);
  height: 120px;
  position: relative;
}

.profile-photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 4px solid #fff;
  object-fit: cover;
  position: absolute;
  bottom: -55px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #fff;
}

.profile-body {
  padding: 70px 25px 30px;
}

.profile-name {
  font-size: 1.8rem;
  color: #11224E;
  font-weight: 600;
  margin-bottom: 5px;
}

.profile-role {
  font-size: 1.3rem;
  color: #BF092F;
  margin-bottom: 5px;
}

.profile-uni {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 20px;
}

.profile-socials {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  color: white;
  background: #ccc;
  font-size: 1.4rem;
  transition: all 0.3s ease;
}

.social-link.email { background: #0072ff; }
.social-link.instagram { background: #E4405F; }


.social-link:hover {
  transform: scale(1.1);
  opacity: 0.85;
}

/* Feather icon color fix */
.social-link i {
  stroke-width: 2;
  width: 22px;
  height: 22px;
}

.social-link instagram {
  color: #11224E;
}

/* MULTIPLE PROFILE GRID */

.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: auto;
}

.modern-profile-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.modern-profile-card:hover {
  transform: scale(-8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Feather icons */
.profile-socials i {
  width: 22px;
  height: 22px;
  stroke: #fff;
}

@media (max-width: 700px) {
  .contact-section .container {
    flex-direction: column;
  }

  .profile-grid {
    grid-template-columns: 1fr;
  }

  .modern-profile-card {
    width: 80%;
    margin: 0 auto;
  }

  .navbar .navbar-nav {
    width: 100%;
    right: -100%;
  }
}

/* Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ESA */
.organization {
  padding: 80px 20px;
  background: #eeeeeeff;
  background-image: radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.4), transparent 70%),
                    radial-gradient(circle at 75% 75%, rgba(255, 225, 225, 0.4), transparent 70%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.organization::before,
.organization::after {
  content: "";
  position: absolute;
  width: 250px;
  height: 250px;
  background: rgba(17, 34, 78, 0.05);
  border-radius: 50%;
  z-index: 0;
}

.organization::before {
  top: -60px;
  left: -60px;
}

.organization::after {
  bottom: -80px;
  right: -80px;
}

.organization .section-title {
  font-size: 2.6rem;
  color: #11224E;
  margin-bottom: 50px;
  font-weight: 650;
}

.organization .section-title span {
  color: #BF092F;
}

.org-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 50px;
}

.org-level {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
}

.org-card {
  position: relative;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
  padding: 20px;
  width: 220px;
  transition: all 0.3s ease;
  overflow: hidden;
}

.org-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #11224E, #BF092F);
}

.org-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* .org-card img {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 10px;
} */

.org-card h3 {
  color: #11224E;
  font-size: 1.2rem;
  margin-bottom: 5px;
}

.org-card p {
  color: #555;
  font-size: 0.95rem;
  margin-bottom: 10px;
}

/* Tombol anggota */
.toggle-members {
  background: #11224E;
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 100%;
}

.toggle-members:hover {
  background: #0e1c43;
}

/* Daftar anggota tersembunyi */
.members-list {
  list-style: none;
  padding: 10px 0 0;
  display: none;
  margin: 0;
}

.members-list.active {
  display: block;
}

.members-list li {
  font-size: 0.9rem;
  color: #333;
  background: #f1f2f6;
  margin: 4px 0;
  padding: 5px;
  border-radius: 4px;
}

/* Responsif */
@media (max-width: 768px) {
  .org-card {
    width: 45%;
  }
}

@media (max-width: 480px) {
  .org-card {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .org-container {
    width: 100%;
  }
}

@keyframes fadeUp {
  from {opacity: 0; transform: translateY(30px);}
  to {opacity: 1; transform: translateY(0);}
}

.org-card {
  animation: fadeUp 0.8s ease forwards;
  opacity: 0;
}

/* sedikit delay berbeda untuk tiap card */
.org-card:nth-child(1) {animation-delay: 0.1s;}
.org-card:nth-child(2) {animation-delay: 0.2s;}
.org-card:nth-child(3) {animation-delay: 0.3s;}
.org-card:nth-child(4) {animation-delay: 0.4s;}
.org-card:nth-child(5) {animation-delay: 0.5s;}

/* CONTACT SECTION STYLES */
.contact-section {
  padding: 60px 20px;
  background: #eeeeeeff;
}

.contact-section h2 {
    text-align: center;
    font-size: 2.6rem;
    margin-bottom: 2rem;
}

.contact-section h2 span {
    color: #BF092F;
}

.contact-section p {
    text-align: center;
    font-size: 1.5rem;
    max-width: 30rem;
    padding: 1.5rem;
    margin: auto;
    font-weight: 200;
    line-height: 1.6;
}

.contact-section .container {
  background: #fff;
  margin: auto;
  padding: 25px 30px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  max-width: 900px;
}

.contact-form {
  flex: 1 1 400px;
}

.contact-form h2 {
  text-align: center;
  margin-bottom: 20px;
  color: #333;
  font-weight: 600;
}

.input-group {
  position: relative;
  margin-bottom: 15px;
}

.input-group i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #888;
}

.input-group {
  position: relative;
  margin-bottom: 15px;
}

.input-group i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #888;
  font-size: 16px;
  pointer-events: none; /* Supaya ikon tidak menghalangi klik */
}

/* Input dan textarea */
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 10px 15px 10px 40px; /* perhatikan: tambahkan ruang kiri untuk ikon */
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 15px;
  outline: none;
  transition: 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #11224E;
}

.contact-form textarea {
  resize: none;
}


.contact-form button {
  background-color: #11224E;
  color: white;
  border: none;
  padding: 12px;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
  transition: 0.3s;
}

.contact-form button:hover {
  background-color: #11224E;
}

.map-container {
  flex: 1 1 400px;
  border-radius: 12px;
  overflow: hidden;
  height: 400px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

#status {
  text-align: center;
  margin-top: 10px;
  font-weight: bold;
}
.success { color: green; }
.error { color: red; }

@media (max-width: 768px) {
  .contact-section .container {
    flex-direction: column;
  }
}


/* Media Queries */
/* Laptop */
@media (max-width: 1366px) {
  html {
        font-size: 75%;
    }
    
}

/* Tablet */
@media (max-width: 768px) {
  html {
        font-size: 62.5%;
    }

    #hamburger-menu {
        display: inline-block;
    }

    .navbar .navbar-nav {
        position: absolute; 
        top: 100%;
        right: -100%;
        background: #ffdbeaff;
        width: 30rem;
        height: 100vh;
        transition: 0.3s;
    }

    .navbar .navbar-nav.active {
        right: 0;
    }

    .navbar .navbar-nav a {
        color: #BF092F;
        display: block;
        margin: 1,5rem;
        padding: 0.5rem;
        font-size: 2rem;

    }

    .navbar .navbar-nav a::after {
        transform-origin: 0 0;
    }

    .navbar .navbar-nav a:hover::after {
        transform: scaleX(0.2)
    }
}

/* contact section */

.contact .row {
    flex-wrap: wrap;
}

.contact .row .map {
    height: 30rem;
}

.contact .row form {
    padding-top: 0;
}

/* footer  */
footer {
     background-color: #d2f1ffff;
     text-align: center;
     padding: 1rem 0 3rem;
     margin-top: 3rem;
}

footer .socials {
    padding: 1rem 0;
}

footer .socials a {
    color: #11224E;
    margin: 1rem;
}

footer .socials a:hover {
    color: #BF092F;
}

footer .credit {
    font-size: 1.5rem;
}

footer .credit a {
    color: #BF092F;
    font-weight: 700;
}

/* Handphone */
@media (max-width: 450px) {
  html {
        font-size: 50%;
    }
}