/* ==========================================================================
   1. SISTEM DESAIN & PALET WARNA (CHARCOAL SLATE & ELECTRIC BLUE ACCENT)
   ========================================================================== */
:root {
    --primary-bg: #1a1e26;        /* Slate/Charcoal Gelap Sesuai Gambar */
    --secondary-bg: #13161c;      /* Latar Belakang Lebih Pekat */
    --accent-blue: #00E5FF;       /* Biru Cerah Elektrik */
    --accent-blue-deep: #008fa0;  /* Biru Hover */
    --accent-orange: #FF9900;     /* Orange Legend */
    --border-slate: #2b313e;      /* Garis Tepi Grid Pembatas */
    --text-light: #FFFFFF;         /* Putih murni */
    --text-muted: #9ba4b4;         /* Abu-abu Keterbacaan Tinggi */
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* ==========================================================================
   2. ATURAN DASAR & TIPOGRAFI
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-light);
    background-color: var(--primary-bg);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 800;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   3. DESAIN TOMBOL DAN AKSEN BIRU CERAH
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 4px;
    font-weight: 700;
    font-family: var(--font-heading);
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: #000000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 229, 255, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-light);
    border: 1px solid var(--border-slate);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-light);
}

.btn-large {
    padding: 18px 36px;
    font-size: 1.1rem;
}

.hero-badge {
    display: inline-block;
    background-color: var(--accent-blue);
    color: #000000;
    padding: 6px 14px;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1px;
    border-radius: 2px;
    margin-bottom: 24px;
}

.subhead-blue {
    color: var(--accent-blue);
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    display: block;
    margin-bottom: 12px;
}

.section-title {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px auto;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--text-light);
    margin-top: 10px;
    margin-bottom: 16px;
}

.section-title p {
    color: var(--text-muted);
}

/* ==========================================================================
   4. TAMPILAN NAVIGASI HEADER
   ========================================================================== */
.site-header {
    background-color: var(--secondary-bg);
    border-bottom: 1px solid var(--border-slate);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo-text {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--text-light);
    letter-spacing: -1px;
}

.logo-sub {
    font-size: 0.65rem;
    color: var(--accent-blue);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    display: block;
}

.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 36px;
}

.main-navigation a {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-muted);
}

.main-navigation a:hover {
    color: var(--text-light);
}

/* Widget Telepon Kanan */
.header-contact {
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-icon {
    font-size: 1.5rem;
    color: var(--accent-blue);
}

.contact-text {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 700;
}

.contact-phone {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-light);
}

/* ==========================================================================
   5. TAMPILAN HERO
   ========================================================================== */
.hero-section {
    padding: 100px 0;
    background-color: var(--secondary-bg);
}

.hero-container {
    display: grid;
    grid-template-columns: 55% 45%;
    gap: 48px;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 24px;
}

.highlight-text {
    color: var(--accent-blue);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    align-items: center;
}

.play-icon {
    color: var(--accent-blue);
}

/* Showcase Foto Profesional */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: flex-end;
}

.professionals-showcase {
    position: relative;
    width: 100%;
    max-width: 440px;
    height: 480px;
}

.prof-img {
    position: absolute;
    bottom: 0;
    height: 95%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.4);
    transition: transform 0.3s ease;
}

.img-man {
    right: 0;
    width: 65%;
    z-index: 2;
}

.img-woman {
    left: 0;
    width: 55%;
    z-index: 1;
    filter: brightness(0.85);
}

.professionals-showcase:hover .img-man {
    transform: translateY(-5px);
}

/* ==========================================================================
   6. TRUST BAR SECTION
   ========================================================================== */
.trust-bar {
    background-color: var(--primary-bg);
    border-bottom: 1px solid var(--border-slate);
    padding: 50px 0;
    text-align: center;
}

.trust-title {
    color: var(--accent-blue);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    margin-bottom: 32px;
}

.logo-grid {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 32px;
}

.logo-item {
    font-size: 1.1rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.4);
    transition: color 0.3s ease;
}

.logo-item:hover {
    color: var(--text-light);
}

.logo-item.text-blue {
    color: var(--accent-blue);
    opacity: 0.8;
}

.logo-item.text-blue:hover {
    opacity: 1;
}

/* ==========================================================================
   7. ABOUT US SEKSI
   ========================================================================== */
.about-section {
    padding: 120px 0;
}

.about-container {
    display: grid;
    grid-template-columns: 50% 50%;
    gap: 64px;
    align-items: center;
}

/* Desain Kolase Asimetris */
.collage-grid {
    position: relative;
    width: 100%;
    max-width: 480px;
    height: 480px;
}

.collage-img {
    position: absolute;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.img-large {
    width: 75%;
    height: 65%;
    top: 0;
    right: 0;
}

.img-left {
    width: 45%;
    height: 45%;
    bottom: 0;
    left: 0;
    z-index: 2;
}

.img-right {
    width: 45%;
    height: 40%;
    bottom: 5%;
    right: 5%;
}

/* Lencana Pengalaman */
.experience-badge {
    position: absolute;
    top: 50%;
    left: 15%;
    transform: translateY(-50%);
    background-color: var(--accent-blue);
    color: #000000;
    padding: 24px;
    border-radius: 8px;
    text-align: center;
    z-index: 3;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.experience-badge h2 {
    font-size: 2.5rem;
    line-height: 1;
    font-weight: 800;
}

.experience-badge p {
    font-size: 0.75rem;
    font-weight: 800;
    margin-top: 4px;
    line-height: 1.2;
}

/* Sisi Kanan Konten About */
.about-content h2 {
    font-size: 2.2rem;
    margin-bottom: 24px;
}

.about-content p {
    color: var(--text-muted);
    margin-bottom: 32px;
}

.blue-quote {
    font-style: italic;
    border-left: 3px solid var(--accent-blue);
    padding-left: 20px;
    color: var(--text-light);
    font-weight: 600;
    margin-bottom: 32px;
}

.author-block {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-blue);
}

.author-info h4 {
    font-size: 1.1rem;
    color: var(--text-light);
}

.author-info p {
    font-size: 0.75rem;
    color: var(--accent-blue);
    margin-bottom: 0;
    font-weight: 700;
}

/* ==========================================================================
   8. KEY BENEFITS & INTERACTIVE CHARTS
   ========================================================================== */
.benefits-section {
    padding: 120px 0;
    background-color: var(--secondary-bg);
}

.benefits-container {
    display: grid;
    grid-template-columns: 45% 55%;
    gap: 64px;
    align-items: flex-start;
}

.benefits-left h2 {
    font-size: 2.2rem;
    margin-bottom: 24px;
}

.benefits-left p {
    color: var(--text-muted);
    margin-bottom: 32px;
}

.benefits-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.benefits-list li {
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-slate);
    padding-bottom: 12px;
}

.benefits-list li span {
    color: var(--accent-blue);
}

/* Komponen Panel Grafik Interaktif */
.benefits-right {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.interactive-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.card-dark {
    background-color: var(--primary-bg);
    border: 1px solid var(--border-slate);
    border-radius: 8px;
    padding: 24px;
}

/* Donut Chart */
.donut-chart-mockup {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: conic-gradient(
        var(--accent-blue) 0% 45%,
        var(--accent-orange) 45% 75%,
        var(--text-muted) 75% 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px auto;
}

.chart-center {
    width: 60px;
    height: 60px;
    background-color: var(--primary-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 800;
}

.chart-legend {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.8rem;
}

.legend-color {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 20%;
    margin-right: 6px;
}

.legend-color.blu { background-color: var(--accent-blue); }
.legend-color.org { background-color: var(--accent-orange); }
.legend-color.gry { background-color: var(--text-muted); }

/* Progress Bars */
.progress-item {
    margin-bottom: 16px;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.progress-bar-bg {
    width: 100%;
    height: 6px;
    background-color: var(--secondary-bg);
    border-radius: 10px;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--accent-blue);
    border-radius: inherit;
}

/* Angka Statistik */
.stats-box h2 {
    font-size: 3rem;
    color: var(--text-light);
    line-height: 1;
    margin-bottom: 12px;
}

.stats-box p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Meta Box */
.meta-box h3 {
    font-size: 2.2rem;
    color: var(--accent-blue);
    line-height: 1;
    margin-bottom: 12px;
}

.meta-box p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.benefits-action-text h3 {
    font-size: 1.8rem;
    margin-bottom: 16px;
}

.benefits-action-text p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* ==========================================================================
   9. FILOSOFI BRAND GSP (TATA LETAK BAR CHART BARU - REF 7)
   ========================================================================== */
.philosophy-section {
    padding: 120px 0;
    background-color: var(--primary-bg);
    border-top: 1px solid var(--border-slate);
}

.philosophy-container {
    display: grid;
    grid-template-columns: 48% 52%;
    gap: 48px;
    align-items: center;
}

.philosophy-left h2 {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 24px;
}

.philosophy-desc-main {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 40px;
}

/* Desain List dengan Blok Plus */
.philosophy-list-item {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
    align-items: flex-start;
}

.icon-plus-box {
    background-color: var(--accent-blue);
    color: #000000;
    font-size: 1.1rem;
    font-weight: 800;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    flex-shrink: 0;
}

.philosophy-list-content h3 {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.philosophy-list-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* AREA GRAFIK BATANG VERTIKAL MURNI CSS */
.philosophy-right {
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-slate);
    border-radius: 8px;
    padding: 48px 32px 32px 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.chart-container-v {
    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 16px;
    height: 320px;
    position: relative;
}

/* Sumbu Y (Grid Lines) */
.y-axis-labels {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 700;
    text-align: right;
    padding-bottom: 24px;
}

.bars-area {
    position: relative;
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    height: 100%;
    border-left: 1px solid #475569;
    border-bottom: 1px solid #475569;
    padding-bottom: 24px;
}

/* Garis horizontal pembantu grid */
.grid-line {
    position: absolute;
    left: 0;
    right: 0;
    border-top: 1px solid rgba(71, 85, 105, 0.15);
    z-index: 1;
}

.line-100 { top: 0%; }
.line-90  { top: 10%; }
.line-80  { top: 20%; }
.line-70  { top: 30%; }
.line-60  { top: 40%; }
.line-50  { top: 50%; }
.line-40  { top: 60%; }
.line-30  { top: 70%; }
.line-20  { top: 80%; }
.line-10  { top: 90%; }

/* Kolom Batang Chart */
.bar-col {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    height: 100%;
    width: 28px;
    z-index: 2;
    position: relative;
}

.bar-fill-v {
    width: 100%;
    background-color: var(--accent-blue);
    border-radius: 2px 2px 0 0;
    transition: transform 0.3s ease;
}

.bar-col:hover .bar-fill-v {
    filter: brightness(1.15);
}

.x-axis-lbl {
    position: absolute;
    bottom: -20px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 700;
}

/* Legenda Grafik */
.chart-legend-v {
    display: flex;
    align-items: center;
    gap: 12px;
    border-top: 1px solid var(--border-slate);
    padding-top: 16px;
}

.legend-square-blu {
    width: 14px;
    height: 14px;
    background-color: var(--accent-blue);
    border-radius: 2px;
    flex-shrink: 0;
}

.chart-legend-v p {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 700;
}

/* ==========================================================================
   10. EXPERTISE & SERVICES SECTION
   ========================================================================== */
.services-section {
    padding: 120px 0;
    background-color: var(--secondary-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.service-card-box {
    background-color: var(--primary-bg);
    border: 1px solid var(--border-slate);
    border-radius: 8px;
    padding: 40px;
    display: flex;
    gap: 24px;
    align-items: flex-start;
    transition: all 0.3s ease;
}

.service-card-box:hover {
    border-color: var(--accent-blue);
    transform: translateY(-4px);
}

.sc-num-badge {
    background-color: var(--accent-blue);
    color: #000000;
    font-size: 1.5rem;
    font-weight: 800;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    flex-shrink: 0;
}

.sc-num-badge.bg-blue-sc {
    background-color: #008fa0;
    color: #FFFFFF;
}

.sc-content h3 {
    font-size: 1.4rem;
    color: var(--text-light);
    margin-bottom: 12px;
}

.sc-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.sc-clients {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sc-clients li {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sc-clients li::before {
    content: "◆";
    color: var(--accent-blue);
    font-size: 0.7rem;
}

.sc-tag {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--accent-blue);
    font-weight: 800;
    letter-spacing: 1px;
    display: block;
    margin-top: 16px;
}

/* ==========================================================================
   11. CALL TO ACTION & FOOTER
   ========================================================================== */
.cta-section {
    background-color: var(--secondary-bg);
    padding: 120px 0;
    text-align: center;
    border-top: 1px solid var(--border-slate);
}

.cta-container h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-container p {
    max-width: 650px;
    margin: 0 auto 40px auto;
    color: var(--text-muted);
}

.site-footer {
    background-color: #0d0f13;
    color: var(--text-muted);
    padding: 40px 0;
    border-top: 1px solid var(--border-slate);
}

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

.sub-note {
    font-size: 0.8rem;
    color: var(--accent-blue);
    margin-top: 4px;
}

/* ==========================================================================
   12. MEDIA QUERIES (RESPONSIVITAS MUTLAK UNTUK MODE HP/MOBILE)
   ========================================================================== */
@media (max-width: 992px) {
    /* MENYEMBUNYIKAN MENU NAVIGASI SECARA TOTAL PADA MODE MOBILE */
    .main-navigation {
        display: none !important;
    }

    .hero-container,
    .about-container,
    .benefits-container,
    .philosophy-container,
    .services-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .collage-grid,
    .professionals-showcase,
    .philosophy-right {
        margin: 0 auto;
    }
}