/* GENERAL & VARIABLES */
:root {
    --primary-color: #0052cc;
    --secondary-color: #edf2f7;
    --background-color: #f8f9fa;
    --text-color: #172b4d;
    --heading-color: #091e42;
    --subtle-text: #6b778c;
    --accent-blue: #0b63d6;
    --accent-dark: #062a5a;
    --glass-bg: rgba(255,255,255,0.7);
    --hero-gradient: linear-gradient(135deg, rgba(11,99,214,0.06) 0%, rgba(4,29,85,0.02) 60%);
    --white: #ffffff;
    --border-color: #dfe1e6;
    --danger-color: #de350b;
    --card-shadow: 0 4px 8px -2px rgba(9,30,66,.25), 0 0 1px rgba(9,30,66,.31);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    margin: 0;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* NAVBAR */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.navbar nav { display:flex; align-items:center; gap:0.6rem; }
.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--heading-color);
    text-decoration: none;
    display: flex;
    align-items: center;
}
.logo img {
    height: 70px; /* Ukuran logo di navbar */
    margin-right: 10px;
    vertical-align: middle;
}
.navbar nav a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 1.5rem;
    font-weight: 500;
    transition: color 0.2s;
}
.navbar nav a:hover {
    color: var(--primary-color);
}
.nav-button {
    background-color: var(--primary-color);
    color: var(--white) !important;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: background-color 0.2s;
}
.nav-button:hover {
    background-color: #003e99;
    color: var(--white) !important;
}

.lang-select {
    border: 1px solid var(--border-color);
    padding: 6px 8px;
    border-radius: 6px;
    background: var(--white);
    font-size: 0.95rem;
}

/* Prevent CTA overflow on small screens */
@media (max-width: 480px) {
    .cta-button { padding: 0.7rem 1rem; font-size: 0.98rem; display:block; width: 100%; box-sizing:border-box; }
    .lang-select { width: 48px; padding:6px; font-size:1.1rem; }
}

@media (max-width: 900px) {
    .lang-select { width: 56px; }
}

/* HERO SECTION (LANDING PAGE) */
.hero {
    background: var(--hero-gradient);
    /* padding: 6rem 0 4rem 0; */
    text-align: left;
    position: relative;
}
.hero-content { display:flex; align-items:center; gap:3rem; }
.hero-left { flex:1; }
.hero-title { font-size:3.25rem; font-weight:800; color:var(--accent-dark); margin-bottom:0.5rem; }
.hero-subtitle { font-size:1.125rem; color:var(--subtle-text); max-width:640px; margin-bottom:1.5rem; }
.cta-button { background: linear-gradient(90deg,var(--accent-blue),var(--primary-color)); color:var(--white); padding:0.95rem 2rem; font-size:1.05rem; font-weight:700; border-radius:12px; box-shadow:0 10px 30px rgba(11,99,214,0.12); text-decoration:none; display:inline-block; }
.cta-button:hover { transform:translateY(-3px); }
.hero-right { flex:1; display:flex; justify-content:center; }
.hero-mock {
    width:520px; max-width:100%; border-radius:14px; box-shadow:0 20px 50px rgba(4,29,85,0.08); border:1px solid rgba(11,99,214,0.06); background:linear-gradient(180deg, rgba(255,255,255,0.9), rgba(250,254,255,0.7)); padding:18px;
}

/* Decorative orbs and shapes */
.hero-orb {
    position:absolute; right:-80px; top:-40px; width:280px; height:280px; background: radial-gradient(circle at 30% 20%, rgba(11,99,214,0.12), rgba(11,99,214,0.02)); border-radius:50%; filter:blur(22px); z-index:0;
}

/* Stats / trust */
.stats { display:flex; gap:2rem; justify-content:center; margin:3rem 0; }
.stat { flex:1; text-align:center; padding:1.5rem; background:var(--white); border-radius:10px; box-shadow:var(--card-shadow); }
.stat h3 { font-size:2.8rem; color:var(--accent-dark); margin:0; font-weight:800; }
.stat p { margin-top:0.5rem; color:var(--subtle-text); }

/* Count-up styling */
.stat .count { display:block; font-weight:900; }

/* Tooltip for source */
.stat p small { color:var(--subtle-text); display:inline-block; margin-top:6px; }
.stat p small[data-tooltip] { position:relative; cursor:help; }
.stat p small[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%; transform: translateX(-50%);
    bottom: 130%;
    background: rgba(6,42,90,0.95);
    color: #fff; padding:8px 10px; border-radius:6px; white-space:nowrap; font-size:12px; z-index:40;
}

/* Testimonials */
.testimonials { display:grid; grid-template-columns:repeat(auto-fit, minmax(280px,1fr)); gap:1.5rem; margin-top:2rem; }
.testimonial { background: linear-gradient(180deg, var(--white), var(--glass-bg)); padding:1.6rem; border-radius:12px; box-shadow: 0 6px 22px rgba(9,30,66,0.06); }
.testimonial p { color:var(--text-color); line-height:1.5; }
.testimonial .meta { display:flex; align-items:center; gap:0.8rem; margin-top:1rem; }
.avatar { width:48px; height:48px; border-radius:50%; object-fit:cover; border:2px solid rgba(11,99,214,0.12); }

/* If photos are not used, hide avatar images visually and adjust spacing */
.testimonial .meta img.avatar { display: none; }
.testimonial .meta > div { margin-left: 0; }

/* Simple carousel for testimonials: show 2 cards, auto-advance */
.testimonials-carousel { position: relative; overflow: hidden; margin-top: 2rem; }
.testimonials-carousel .carousel-viewport { overflow: hidden; }
.testimonials-carousel .carousel-track { display: flex; gap: 1.5rem; transition: transform 0.6s cubic-bezier(.2,.8,.2,1); padding-bottom: 0.5rem; }
.testimonials-carousel .testimonial { flex: 0 0 calc(50% - 0.75rem); box-sizing: border-box; }
.testimonials-carousel .carousel-nav { position: absolute; bottom: 6px; right: 12px; font-size: 0.9rem; color: var(--subtle-text); }

@media (max-width: 900px) {
    .testimonials-carousel .testimonial { flex: 0 0 100%; }
    .testimonials { display:block; }
}

/* Footer enhancements */
.footer { background: linear-gradient(180deg, rgba(6,42,90,0.97), rgba(9,30,66,0.95)); color: #cfe6ff; padding:3rem 0; }
.footer a { color: #e6f3ff; }
.footer .small { color: rgba(255,255,255,0.75); font-size:0.95rem; }

/* FEATURES SECTION */
.features { padding: 4rem 0; }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 { font-size: 2.5rem; font-weight: 700; color: var(--heading-color); margin-bottom: 0.5rem; }
.section-header p { font-size: 1.1rem; color: var(--subtle-text); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.feature-card { background: var(--white); padding: 2rem; border-radius: 8px; box-shadow: var(--card-shadow); }
.feature-card h3 { margin-top: 0; color: var(--heading-color); }

/* CARD & FORMS */
.card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    margin-top: 2rem;
}
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: 0.5rem; }
.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.2);
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.file-upload-group input[type="file"] { display: none; }
.file-upload-label {
    display: block;
    border: 2px dashed var(--border-color);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    background-color: #fafbfe;
    transition: border-color 0.2s, background-color 0.2s;
}
.file-upload-label:hover {
    border-color: var(--primary-color);
    background-color: #f0f6ff;
}

/* LOGIN PAGE & DASHBOARD SPECIFICS */
.login-container, .dashboard-container { padding-top: 3rem; }
.login-card { max-width: 450px; margin: 2rem auto; text-align: center; }
.login-logo {
    height: 70px; /* Ukuran logo di halaman login */
    margin-bottom: 1rem;
}
.login-card h2, .dashboard-header h1 { color: var(--heading-color); font-weight: 700; }
.login-card p, .dashboard-header p { color: var(--subtle-text); }
.login-form { text-align: left; margin-top: 2rem; }
.animated-card {
    box-shadow: 0 8px 32px rgba(0,82,204,0.12), 0 1.5px 3px rgba(9,30,66,.08);
    border: 1.5px solid var(--border-color);
    background: linear-gradient(135deg, #f8faff 0%, #eaf1fb 100%);
    transition: box-shadow 0.3s, transform 0.3s;
}
.animated-card:hover {
    box-shadow: 0 16px 48px rgba(0,82,204,0.18), 0 2px 6px rgba(9,30,66,.12);
    transform: translateY(-2px) scale(1.01);
}
.login-title {
    letter-spacing: 0.5px;
    text-shadow: 0 2px 8px rgba(0,82,204,0.08);
}
.login-footer {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.98rem;
    color: var(--subtle-text);
}
.forgot-link, .register-link {
    color: var(--primary-color);
    text-decoration: none;
    margin: 0 0.5rem;
    transition: color 0.2s;
}
.forgot-link:hover, .register-link:hover {
    color: #003e99;
    text-decoration: underline;
}
.divider {
    color: var(--border-color);
    margin: 0 0.3rem;
}

/* BUTTONS & ANIMATIONS */
.submit-button {
    width: 100%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 14px 20px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.submit-button:hover { background-color: #003e99; }
.submit-button:disabled {
    background-color: #003e99; /* Warna sedikit lebih gelap saat loading */
    cursor: not-allowed;
}
.button-spinner {
    display: none; /* Awalnya sembunyi */
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 1s ease-in-out infinite;
    -webkit-animation: spin 1s ease-in-out infinite;
}
@keyframes spin {
    to { -webkit-transform: rotate(360deg); }
}
@-webkit-keyframes spin {
    to { -webkit-transform: rotate(360deg); }
}

/* ALERTS & RESULTS */
.alert { padding: 1rem; border-radius: 6px; margin-bottom: 1rem; }
.alert-error { background-color: #ffebe6; color: var(--danger-color); border: 1px solid #ffbdad; }
.results-card h2 { text-align: center; }
.review-content h3 {
    color: var(--primary-color);
    margin-top: 2.5rem;
    border-bottom: 2px solid #dde7f5;
    padding-bottom: 0.5rem;
}

.structured-profesi {
    background: linear-gradient(180deg, rgba(240,248,255,0.6), rgba(255,255,255,0.6));
    padding: 1rem; border-radius: 8px; margin-top: 1rem; border: 1px solid rgba(11,99,214,0.06);
}
.structured-profesi h3 { margin-top: 0; color: var(--accent-blue); }
.review-content hr { border: none; border-top: 1px dashed var(--border-color); margin: 2rem 0; }
.review-content ul, .review-content ol { padding-left: 20px; }
.review-content strong { color: var(--heading-color); }
.review-content code {
    background-color: var(--secondary-color);
    padding: 0.2em 0.4em;
    margin: 0;
    font-size: 85%;
    border-radius: 3px;
}

/* FOOTER */
.footer {
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
    color: var(--subtle-text);
    border-top: 1px solid var(--border-color);
}
.footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

/* RESPONSIVE: Mobile adjustments */
@media (max-width: 900px) {
    .container { padding: 0 20px; }
    .hero-content { flex-direction: column-reverse; gap:1.2rem; padding: 1rem 0; }
    .hero-orb { display: none; }
    .hero-title { font-size: 1.85rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-mock { width:100%; max-width:420px; }
    .stats { flex-direction: column; gap:1rem; margin:1.5rem 0; }
    .stat { text-align:left; margin: 0 6px; }
    .hero-left { padding: 0 8px; }
    .hero-mock { padding: 12px; }
    .features-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .navbar .container { flex-direction:column; gap:0.6rem; align-items:flex-start; }
    .logo img { height:66px; }
    .footer { padding:2rem 0; }
}

@media (max-width: 480px) {
    .hero-title { font-size:1.5rem; }
    .cta-button { width:100%; text-align:center; padding:0.9rem 1rem; }
    .testimonial p { font-size:0.95rem; }
    .stat h3 { font-size:2rem; }
}

/* Submitting state: keep form visible but visually disabled */
.is-submitting { opacity: 0.98; }
.is-submitting input, .is-submitting select, .is-submitting .file-upload-label { pointer-events: none; opacity: 0.7; }
.is-submitting .submit-button { cursor: not-allowed; }
.is-submitting .button-spinner { display: inline-block; }
.is-submitting .button-text { display: none; }