/* ===== RESET & VARIABLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

:root {
    --kuning: #FFD700;
    --kuning-dark: #FFC107;
    --hitam: #000000;
    --hitam-light: #1a1a1a;
    --merah: #DC143C;
    --merah-dark: #B01030;
    --putih: #FFFFFF;
    --abu: #f5f5f5;
    --abu-dark: #666;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    background: var(--putih);
    color: var(--hitam);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
}

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

ul {
    list-style: none;
}

/* ===== UTILITY ===== */
.highlight {
    color: var(--merah);
    position: relative;
}

.text-center { text-align: center; }
.mt-4 { margin-top: 3rem; }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
}

.btn-lg {
    padding: 15px 35px;
    font-size: 15px;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--kuning);
    color: var(--hitam);
    border-color: var(--kuning);
}

.btn-primary:hover {
    background: var(--hitam);
    color: var(--kuning);
    border-color: var(--hitam);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-dark {
    background: var(--hitam);
    color: var(--kuning);
    border-color: var(--hitam);
}

.btn-dark:hover {
    background: var(--merah);
    color: var(--putih);
    border-color: var(--merah);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--hitam);
    border-color: var(--hitam);
}

.btn-outline:hover {
    background: var(--hitam);
    color: var(--kuning);
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--putih);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: var(--transition);
    padding: 15px 0;
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow);
}

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

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

.logo img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.logo-text h1 {
    font-size: 20px;
    font-weight: 800;
    color: var(--hitam);
    letter-spacing: 1px;
}

.logo-text p {
    font-size: 11px;
    color: var(--abu-dark);
    margin: 0;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    font-weight: 500;
    color: var(--hitam);
    position: relative;
    padding: 5px 0;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--merah);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--merah);
}

.nav-buttons {
    display: flex;
    gap: 10px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--hitam);
    transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--kuning) 0%, #FFE55C 100%);
    position: relative;
    overflow: hidden;
}

.hero-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 1;
}

.shape {
    position: absolute;
    background: var(--hitam);
    opacity: 0.05;
    border-radius: 50%;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 200px;
    height: 200px;
    bottom: 50px;
    left: -50px;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    right: 10%;
    background: var(--merah);
    opacity: 0.1;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--hitam);
    color: var(--kuning);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--hitam);
    margin-bottom: 20px;
}

.hero-description {
    font-size: 17px;
    color: var(--hitam-light);
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
    padding-top: 30px;
    border-top: 2px solid rgba(0, 0, 0, 0.1);
}

.stat-item h3 {
    font-size: 36px;
    font-weight: 800;
    color: var(--merah);
    line-height: 1;
}

.stat-item p {
    font-size: 14px;
    color: var(--hitam-light);
    margin-top: 5px;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo-wrapper {
    width: 400px;
    height: 400px;
    background: var(--putih);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
    position: relative;
    animation: float 3s ease-in-out infinite;
}

.hero-logo-wrapper::before {
    content: '';
    position: absolute;
    inset: -15px;
    border: 3px dashed var(--hitam);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.hero-logo {
    width: 75%;
    height: 75%;
    object-fit: contain;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

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

/* ===== SECTION GENERAL ===== */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    display: inline-block;
    background: var(--merah);
    color: var(--putih);
    padding: 5px 20px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    color: var(--hitam);
    margin-bottom: 15px;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: var(--kuning);
    margin: 0 auto 20px;
    border-radius: 2px;
    position: relative;
}

.section-divider::before,
.section-divider::after {
    content: '';
    position: absolute;
    top: 0;
    width: 10px;
    height: 4px;
    background: var(--merah);
    border-radius: 2px;
}

.section-divider::before { left: -15px; }
.section-divider::after { right: -15px; }

.section-description {
    font-size: 16px;
    color: var(--abu-dark);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== TENTANG SECTION ===== */
.tentang {
    background: var(--putih);
}

.tentang-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.tentang-image {
    position: relative;
}

.image-wrapper {
    background: linear-gradient(135deg, var(--kuning), var(--kuning-dark));
    border-radius: 20px;
    padding: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    border: 3px solid var(--hitam);
}

.image-wrapper img {
    max-width: 70%;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--merah);
    color: var(--putih);
    padding: 25px 35px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 3px solid var(--hitam);
}

.experience-badge h3 {
    font-size: 36px;
    font-weight: 800;
    line-height: 1;
}

.experience-badge p {
    font-size: 12px;
    margin-top: 5px;
}

.tentang-content h3 {
    font-size: 32px;
    font-weight: 700;
    color: var(--hitam);
    margin-bottom: 20px;
    line-height: 1.3;
}

.tentang-content > p {
    color: var(--abu-dark);
    margin-bottom: 30px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--kuning);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 2px solid var(--hitam);
}

.feature-icon i {
    color: var(--merah);
    font-size: 20px;
}

.feature-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--hitam);
    margin-bottom: 3px;
}

.feature-item p {
    font-size: 14px;
    color: var(--abu-dark);
}

/* ===== LAYANAN SECTION ===== */
.layanan {
    background: var(--abu);
}

.layanan-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.layanan-card {
    background: var(--putih);
    padding: 35px 30px;
    border-radius: 15px;
    position: relative;
    transition: var(--transition);
    border: 2px solid transparent;
    overflow: hidden;
}

.layanan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--kuning);
    transition: var(--transition);
}

.layanan-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--hitam);
}

.layanan-card:hover::before {
    background: var(--merah);
    height: 8px;
}

.card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--kuning), var(--kuning-dark));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.card-icon i {
    font-size: 30px;
    color: var(--hitam);
}

.layanan-card:hover .card-icon {
    background: linear-gradient(135deg, var(--merah), var(--merah-dark));
}

.layanan-card:hover .card-icon i {
    color: var(--putih);
}

.layanan-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--hitam);
    margin-bottom: 12px;
}

.layanan-card p {
    color: var(--abu-dark);
    font-size: 14px;
    margin-bottom: 20px;
}

.card-badge {
    display: inline-block;
    background: var(--hitam);
    color: var(--kuning);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 20px;
}

.card-link {
    color: var(--merah);
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.card-link:hover {
    gap: 10px;
    color: var(--hitam);
}

/* ===== ALUR SECTION ===== */
.alur {
    background: var(--hitam);
    color: var(--putih);
    position: relative;
    overflow: hidden;
}

.alur::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(220, 20, 60, 0.1) 0%, transparent 50%);
}

.alur .section-title {
    color: var(--putih);
}

.alur .section-description {
    color: rgba(255, 255, 255, 0.7);
}

.alur-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
    z-index: 1;
}

.alur-step {
    background: var(--putih);
    padding: 40px 25px;
    border-radius: 15px;
    text-align: center;
    position: relative;
    transition: var(--transition);
    border-top: 5px solid var(--kuning);
}

.alur-step:hover {
    transform: translateY(-10px);
    border-top-color: var(--merah);
}

.step-number {
    position: absolute;
    top: -20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--merah);
    color: var(--putih);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    border: 4px solid var(--hitam);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--kuning);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    border: 3px solid var(--hitam);
}

.step-icon i {
    font-size: 32px;
    color: var(--hitam);
}

.alur-step h3 {
    font-size: 18px;
    color: var(--hitam);
    margin-bottom: 10px;
    font-weight: 700;
}

.alur-step p {
    color: var(--abu-dark);
    font-size: 14px;
}

/* ===== BERITA SECTION ===== */
.berita {
    background: var(--putih);
}

.berita-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.berita-card {
    background: var(--putih);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.berita-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--kuning);
}

.berita-image {
    height: 200px;
    background: linear-gradient(135deg, var(--kuning), var(--kuning-dark));
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.berita-placeholder i {
    font-size: 60px;
    color: var(--hitam);
    opacity: 0.3;
}

.berita-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--merah);
    color: var(--putih);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.berita-content {
    padding: 25px;
}

.berita-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: var(--abu-dark);
    margin-bottom: 12px;
}

.berita-meta i {
    margin-right: 5px;
}

.berita-content h3 {
    font-size: 18px;
    color: var(--hitam);
    margin-bottom: 10px;
    font-weight: 700;
    line-height: 1.4;
}

.berita-content p {
    color: var(--abu-dark);
    font-size: 14px;
    margin-bottom: 15px;
}

.read-more {
    color: var(--merah);
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.read-more:hover {
    gap: 10px;
    color: var(--hitam);
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 60px 0;
    background: var(--abu);
}

.cta-box {
    background: linear-gradient(135deg, var(--kuning), var(--kuning-dark));
    border-radius: 20px;
    padding: 60px 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
    border: 3px solid var(--hitam);
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: var(--merah);
    opacity: 0.1;
    border-radius: 50%;
}

.cta-content h2 {
    font-size: 32px;
    color: var(--hitam);
    margin-bottom: 10px;
    font-weight: 800;
}

.cta-content p {
    color: var(--hitam-light);
    font-size: 16px;
}

/* ===== KONTAK SECTION ===== */
.kontak {
    background: var(--abu);
}

.kontak-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.kontak-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: var(--putih);
    padding: 25px;
    border-radius: 15px;
    transition: var(--transition);
    border-left: 5px solid var(--kuning);
}

.info-item:hover {
    border-left-color: var(--merah);
    transform: translateX(10px);
}

.info-icon {
    width: 55px;
    height: 55px;
    background: var(--kuning);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 2px solid var(--hitam);
}

.info-icon i {
    color: var(--merah);
    font-size: 22px;
}

.info-item h4 {
    font-size: 16px;
    color: var(--hitam);
    margin-bottom: 5px;
    font-weight: 700;
}

.info-item p {
    color: var(--abu-dark);
    font-size: 14px;
}

.kontak-form {
    background: var(--putih);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    border-top: 5px solid var(--merah);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--hitam);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--kuning);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
}

.form-group textarea {
    resize: vertical;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--hitam);
    color: var(--putih);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 50px;
    height: 50px;
}

.footer-logo h3 {
    color: var(--kuning);
    font-size: 22px;
    font-weight: 800;
}

.footer-col > p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.7;
}

.footer-col h4 {
    color: var(--kuning);
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--merah);
}

.footer-links li,
.footer-contact li {
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: var(--transition);
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--kuning);
    padding-left: 5px;
}

.footer-links a i {
    font-size: 10px;
    color: var(--merah);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact i {
    color: var(--kuning);
    margin-top: 3px;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--putih);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--kuning);
    color: var(--hitam);
    transform: translateY(-5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
}

.footer-bottom strong {
    color: var(--kuning);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--merah);
    color: var(--putih);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    border: 3px solid var(--hitam);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--kuning);
    color: var(--hitam);
    transform: translateY(-5px);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-title { font-size: 42px; }
    .section-title { font-size: 34px; }
    .layanan-grid,
    .berita-grid { grid-template-columns: repeat(2, 1fr); }
    .alur-container { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-menu,
    .nav-buttons { display: none; }
    .hamburger { display: flex; }
    
    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--putih);
        padding: 20px;
        box-shadow: var(--shadow);
    }
    
    .hero-container,
    .tentang-grid,
    .kontak-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title { font-size: 34px; }
    .section-title { font-size: 28px; }
    
    .hero-logo-wrapper { width: 300px; height: 300px; }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .layanan-grid,
    .berita-grid,
    .alur-container,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row { grid-template-columns: 1fr; }
    
    .cta-box {
        flex-direction: column;
        text-align: center;
        padding: 40px 25px;
    }
    
    .experience-badge {
        padding: 15px 20px;
    }
    
    .experience-badge h3 { font-size: 28px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 28px; }
    .hero-buttons { flex-direction: column; width: 100%; }
    .hero-buttons .btn { width: 100%; }
    .logo-text h1 { font-size: 16px; }
    .logo-text p { display: none; }
}