/* ---------- GLOBAL ---------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

body {
    background: url("images/bg.jpg") no-repeat center center fixed;
    background-size: cover;
    color: #2d3748;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* tambahkan overlay lembut di atas background */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: rgba(255, 255, 255, 0.7); /* lapisan transparan agar teks tetap kontras */
    backdrop-filter: blur(1px);
}


a {
    text-decoration: none;
    color: inherit;
}

/* ---------- ANIMATED BACKGROUND ----------
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, #fef6f0, #fff8f0, #fef6f0);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
} */

.bg-animation::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(234, 88, 12, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    top: -250px;
    left: -250px;
    animation: float 20s ease-in-out infinite;
}

.bg-animation::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -200px;
    right: -200px;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(100px, -100px) scale(1.1); }
    66% { transform: translate(-50px, 100px) scale(0.9); }
}

/* ---------- HEADER ---------- */
header {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    padding: 5px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    object-fit: contain;
    display: block;
}

.yayasan-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: -0.3px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 35px;
}

nav a {
    font-weight: 500;
    color: #475569;
    transition: color 0.3s ease;
    font-size: 1rem;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #ea580c;
    transition: width 0.3s ease;
}

nav a:hover {
    color: #ea580c;
}

nav a:hover::after {
    width: 100%;
}

/* ---------- HAMBURGER MENU ---------- */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    z-index: 1001;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: #ea580c;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ---------- HERO SECTION ---------- */
.hero {
    position: relative;
    padding: 140px 40px;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(234, 88, 12, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.15; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.25; }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    padding-top: 140px;
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 25px;
    letter-spacing: -2px;
    background:#f59e0b;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: slideUp 1s ease-out;
}

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

.hero p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    max-width: 700px;
    margin-inline: auto;
    color: #475569;
    line-height: 1.8;
    animation: slideUp 1s ease-out 0.2s backwards;
}

.btn-donasi {
    background: linear-gradient(135deg, #ea580c, #f59e0b);
    color: white;
    padding: 16px 40px;
    border-radius: 16px;
    font-weight: 700;
    font-size: 1.05rem;
    transition: all 0.4s ease;
    box-shadow: 0 8px 32px rgba(234, 88, 12, 0.3);
    display: inline-block;
    position: relative;
    overflow: hidden;
    animation: slideUp 1s ease-out 0.4s backwards;
}

.btn-donasi::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-donasi:hover::before {
    width: 300px;
    height: 300px;
}

.btn-donasi:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 48px rgba(234, 88, 12, 0.4);
}

/* ---------- CONTENT SECTIONS ---------- */
section {
    padding: 100px 40px;
    max-width: 1200px;
    margin: auto;
    position: relative;
}

h2.section-title {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 900;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #ea580c, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: #64748b;
    font-size: 1.15rem;
    margin-bottom: 60px;
    max-width: 600px;
    margin-inline: auto;
}
.section-subtitle-pendaftaran {
    text-align: center;
    color: #64748b;
    font-size: 1.15rem;
    margin-bottom: 10px;
    max-width: 600px;
    margin-inline: auto;
}

p, li {
    line-height: 1.9;
    font-size: 1.1rem;
    color: #475569;
}

ul {
    margin-left: 20px;
    margin-top: 25px;
}

li {
    margin-bottom: 15px;
    position: relative;
    padding-left: 10px;
}

li::before {
    position: absolute;
    left: -20px;
    color: #ea580c;
    font-weight: bold;
}

#visi {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-radius: 32px;
    padding: 200px 50px;
    border: 1px solid rgba(234, 88, 12, 0.15);
    box-shadow: 0 20px 60px rgba(234, 88, 12, 0.08);
    position: relative;
    overflow: hidden;
}

#visi::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(234, 88, 12, 0.05) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

#visi > * {
    position: relative;
    z-index: 1;
}

#visi p strong {
    color: #1e293b;
    font-size: 1.2rem;
    background: linear-gradient(135deg, #ea580c, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
#tentang {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-radius: 32px;
    padding: 200px 50px;
    border: 1px solid rgba(234, 88, 12, 0.15);
    box-shadow: 0 20px 60px rgba(234, 88, 12, 0.08);
    position: relative;
    overflow: hidden;
}

#tentang::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(234, 88, 12, 0.05) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

#tentang > * {
    position: relative;
    z-index: 1;
}

#tentang p strong {
    color: #1e293b;
    font-size: 1.2rem;
    background: linear-gradient(135deg, #ea580c, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
#makna {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-radius: 32px;
    padding: 200px 50px;
    border: 1px solid rgba(234, 88, 12, 0.15);
    box-shadow: 0 20px 60px rgba(234, 88, 12, 0.08);
    position: relative;
    overflow: hidden;
}

#makna::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(234, 88, 12, 0.05) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

#makna > * {
    position: relative;
    z-index: 1;
}

#makna p strong {
    color: #1e293b;
    font-size: 1.2rem;
    background: linear-gradient(135deg, #ea580c, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---------- KEGIATAN ---------- */
.activities {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
    margin-top: 40px;
}

.activity-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 45px 35px;
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid rgba(234, 88, 12, 0.15);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.activity-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(234, 88, 12, 0.05), rgba(245, 158, 11, 0.05));
    opacity: 0;
    transition: opacity 0.4s;
}

.activity-card:hover::before {
    opacity: 1;
}

.activity-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(234, 88, 12, 0.15);
    border-color: rgba(234, 88, 12, 0.3);
}

.activity-card h3 {
    color: #1e293b;
    margin-bottom: 15px;
    font-size: 1.5rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, #ea580c, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.activity-card p {
    color: #64748b;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* ---------- KONTAK ---------- */
#kontak {
    background: linear-gradient(135deg, rgba(234, 88, 12, 0.1), rgba(59, 130, 246, 0.1));
    backdrop-filter: blur(20px);
    border-radius: 32px;
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(234, 88, 12, 0.2);
    box-shadow: 0 20px 60px rgba(234, 88, 12, 0.12);
    position: relative;
    overflow: hidden;
}

#kontak::before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(234, 88, 12, 0.15) 0%, transparent 70%);
    animation: float 15s ease-in-out infinite;
}

#kontak > * {
    position: relative;
    z-index: 1;
}

#kontak .section-title {
    color: #1e293b;
    background: linear-gradient(135deg, #ea580c, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-title-pendaftaran {
    color: #1e293b;
    background: linear-gradient(135deg, #ea580c, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
}

#kontak p {
    color: #475569;
    font-size: 1.15rem;
}

#kontak a {
    color: #ea580c;
    font-weight: 700;
    padding: 5px 12px;
    background: rgba(234, 88, 12, 0.1);
    border-radius: 8px;
    transition: all 0.3s;
}

#kontak a:hover {
    background: rgba(234, 88, 12, 0.2);
    transform: scale(1.05);
}

/* ---------- FOOTER ---------- */
footer {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(234, 88, 12, 0.15);
    color: #64748b;
    text-align: center;
    padding: 5px 20px;
    font-size: 0.95rem;
    margin-top: 0;
}

/* ---------- PARTICLES ---------- */
.particle {
    position: fixed;
    width: 4px;
    height: 4px;
    background: rgba(234, 88, 12, 0.3);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}
/* ---------- ANIMASI TRANSISI SCROLL ---------- */
body.fade-out {
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

section {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease-out;
}

section.active-section {
    opacity: 1;
    transform: translateY(0);
}
/* ---------- FORM PENDAFTARAN ---------- */
.pendaftaran-form {
    max-width: 700px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(15px);
    padding: 40px 30px;
    border-radius: 24px;
    border: 1px solid rgba(234, 88, 12, 0.15);
    box-shadow: 0 20px 60px rgba(234, 88, 12, 0.08);
}

.pendaftaran-form input[type="text"],
.pendaftaran-form input[type="date"],
.pendaftaran-form input[type="email"],
.pendaftaran-form input[type="file"] {
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.pendaftaran-form input:focus {
    border-color: #f59e0b;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.3);
}

.pendaftaran-form label {
    font-weight: 600;
    color: #1e293b;
    margin-top: 10px;
}

.pendaftaran-form button {
    background: linear-gradient(135deg, #ea580c, #f59e0b);
    color: white;
    padding: 16px;
    border-radius: 16px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    border: none;
    transition: all 0.4s ease;
}

.pendaftaran-form button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 48px rgba(234, 88, 12, 0.4);
}
.pendaftaran-form label {
    font-weight: 600;
    color: #1e293b;
    margin-top: 10px;
}
/* ---------- SUCCESS MODAL ---------- */
.success-modal {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(2px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.success-modal .success-content {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    padding: 30px 40px;
    border-radius: 20px;
    text-align: center;
    max-width: 400px;
    box-shadow: 0 10px 50px rgba(234,88,12,0.3);
}

.success-modal h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #ea580c, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.success-modal p {
    font-size: 1rem;
    color: #1e293b;
    margin-bottom: 20px;
}

.success-modal button {
    padding: 12px 25px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #ea580c, #f59e0b);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.success-modal button:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 30px rgba(234,88,12,0.4);
}

/* Loading Spinner */
.loading-spinner {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  justify-content: center;
  align-items: center;
  flex-direction: column;
  z-index: 9999;
  color: #fff;
  font-size: 1.2em;
}
.spinner {
  border: 4px solid rgba(255,255,255,0.3);
  border-top: 4px solid #fff;
  border-radius: 50%;
  width: 50px; height: 50px;
  animation: spin 1s linear infinite;
  margin-bottom: 10px;
}
@keyframes spin { 100% { transform: rotate(360deg); } }

/* Modal Umum (Success/Error) */
.success-modal, .error-modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  justify-content: center;
  align-items: center;
}
.success-content, .error-content {
  background: #fff;
  padding: 25px 40px;
  border-radius: 10px;
  text-align: center;
  max-width: 400px;
  width: 90%;
}
.success-content h3 { color: #2ecc71; }
.error-content h3 { color: #e74c3c; }
.success-content button, .error-content button {
  margin-top: 10px;
  padding: 8px 16px;
  border: none;
  background: #333;
  color: white;
  border-radius: 5px;
  cursor: pointer;
}
.success-content button:hover, .error-content button:hover {
  background: #555;
}

/* ======== BERITA / NEWS SECTION ======== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.news-card {
  background: white;
  border-radius: 15px;
  box-shadow: 0 3px 8px rgba(0,0,0,0.15);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 12px rgba(0,0,0,0.25);
}

.news-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.news-card h3 {
  font-size: 1.1rem;
  margin: 15px;
}

.news-card p {
  margin: 0 15px 15px 15px;
  color: #555;
  font-size: 0.95rem;
}

/* ======== MODAL BERITA ======== */
.news-modal {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
  justify-content: center;
  align-items: center;
}

.news-modal-content {
  background: #fff;
  border-radius: 12px;
  max-width: 700px;
  width: 90%;
  position: relative;
  text-align: justify;
  animation: fadeInUp 0.3s ease;
}

.news-modal-content img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  margin-bottom: 15px;
  border-radius: 8px;
}

.close-news {
  position: absolute;
  top: 12px;
  right: 18px;
  font-size: 24px;
  cursor: pointer;
  color: #444;
}

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

/* Responsive */
@media (max-width: 768px) {
    .pendaftaran-form {
    padding: 25px 20px;
    }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 768px) {
    header {
    padding: 15px 25px;
    }

    .hamburger {
    display: flex;
    }

    nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    transition: right 0.4s ease;
    z-index: 1000;
    padding-top: 80px;
    }

    nav.active {
    right: 0;
    }

    nav ul {
    flex-direction: column;
    gap: 0;
    padding: 20px;
    }

    nav li {
    border-bottom: 1px solid #e2e8f0;
    }

    nav a {
    display: block;
    padding: 18px 10px;
    font-size: 1.1rem;
    }

    nav a::after {
    display: none;
    }

    .hero h1 {
    font-size: 2.5rem;
    }

    .hero p {
    font-size: 1.1rem;
    }

    .yayasan-name {
    font-size: 1.1rem;
    }

    section {
    padding: 70px 25px;
    }

    #visi, #kontak {
    padding: 50px 30px;
    }

    h2.section-title {
    font-size: 2.2rem;
    }
}