:root {
    --primary: #FFA200;
    --primary-hover: #E69100;
    --primary-light: #FFF8EB;
    --bg-color: #F8FAFC;
    --text-dark: #1E293B;
    --text-gray: #64748B;
    --white: #FFFFFF;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Navbar */
.navbar-landing {
    padding: 12px 0;
    background: transparent;
    transition: all 0.3s ease;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar-landing.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    padding: 12px 0;
    position: fixed;
}

.brand-logo {
    height: 90px;
}

.nav-link-custom {
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 15px;
    transition: color 0.3s;
}

.nav-link-custom:hover {
    color: var(--primary);
}

.btn-login-nav {
    background: var(--primary);
    color: var(--white);
    font-weight: 700;
    padding: 10px 25px;
    border-radius: 12px;
    transition: all 0.3s;
    border: none;
}

.btn-login-nav:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 162, 0, 0.2);
    color: var(--white);
}

/* Hero Section */
.hero-section {
    padding: 180px 0 100px;
    background: radial-gradient(circle at top right, rgba(255, 162, 0, 0.05) 0%, transparent 40%);
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-title span {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 500px;
    line-height: 1.6;
}

.btn-hero {
    background: var(--primary);
    color: var(--white);
    font-weight: 700;
    padding: 16px 40px;
    border-radius: 14px;
    font-size: 1.1rem;
    transition: all 0.3s;
    border: none;
    text-decoration: none;
    display: inline-block;
}

.btn-hero:hover {
    background: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(255, 162, 0, 0.25);
    color: var(--white);
}

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

.hero-image {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.1);
    animation: float 6s ease-in-out infinite;
}

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

/* Features */
.features-section {
    padding: 100px 0;
    background: var(--white);
}

.section-tag {
    color: var(--primary);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 12px;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 60px;
}

.feature-card {
    padding: 40px;
    border-radius: 24px;
    background: var(--bg-color);
    border: 1px solid transparent;
    transition: all 0.3s;
    height: 100%;
}

.feature-card:hover {
    background: var(--white);
    border-color: var(--primary-light);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--primary);
}

.feature-card h4 {
    font-weight: 800;
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--text-gray);
    margin-bottom: 0;
    line-height: 1.6;
}

/* About Section */
.about-section {
    padding: 100px 0;
    background: var(--bg-color);
}

.about-image-wrapper {
    position: relative;
    padding: 40px;
    background: var(--white);
    border-radius: 40px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.04);
    text-align: center;
}

.about-logo {
    max-height: 250px;
    opacity: 0.9;
}

.about-experience-card {
    position: absolute;
    bottom: -30px;
    right: -20px;
    background: var(--primary);
    color: var(--white);
    padding: 25px 35px;
    border-radius: 24px;
    box-shadow: 0 15px 35px rgba(255, 162, 0, 0.3);
    text-align: center;
}

.about-mini-card {
    background: var(--white);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid #F1F5F9;
    transition: all 0.3s;
}

.about-mini-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-light);
    box-shadow: 0 15px 30px rgba(0,0,0,0.03);
}

.mini-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.text-gray {
    color: var(--text-gray);
}

/* Footer Premium - Midnight Blue Theme */
.footer-premium {
    background: #0F172A; /* Deep Midnight Blue */
    color: rgba(255, 255, 255, 0.6);
    padding: 100px 0 0;
    position: relative;
    overflow: hidden;
}

.footer-decoration {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    opacity: 0.1;
}

.decoration-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -200px;
    right: -100px;
}

.decoration-2 {
    width: 300px;
    height: 300px;
    background: #3B82F6;
    bottom: -100px;
    left: -100px;
}

/* Background Pattern Decoration */
.footer-premium::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1.5px, transparent 1.5px);
    background-size: 30px 30px;
    opacity: 0.3;
    z-index: 1;
    pointer-events: none;
}

.container {
    position: relative;
    z-index: 2;
}

.footer-logo {
    height: 100px;
    transition: transform 0.3s ease;
}

.footer-logo:hover {
    transform: scale(1.05);
}

.footer-description {
    line-height: 1.8;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: all 0.3s;
    text-decoration: none;
}

.social-icon:hover {
    background: var(--primary);
    transform: translateY(-5px);
    color: var(--white);
}

.footer-title {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 30px;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: all 0.3s;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 8px;
}

.contact-icon {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-bottom {
    margin-top: 80px;
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 14px;
}

.footer-legal-links a {
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    margin-left: 20px;
    transition: color 0.3s;
}

.footer-legal-links a:hover {
    color: var(--white);
}

/* Survey / Penilaian Section */
.survey-section {
    padding: 120px 0;
    background: var(--white);
    position: relative;
}

.survey-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(255, 162, 0, 0.03) 0%, transparent 40%);
    pointer-events: none;
}

.survey-chart-card {
    background: #FFFFFF;
    border-radius: 40px;
    padding: 60px;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease;
}

.survey-chart-card:hover {
    transform: translateY(-5px);
}

.chart-wrapper {
    position: relative;
    max-width: 320px;
    margin: 0 auto;
}

.chart-center-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    pointer-events: none;
    width: 100%;
}

.chart-total-number {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 0.9;
    letter-spacing: -1px;
}

.chart-total-text {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-gray);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.survey-stats-container {
    padding-left: 20px;
}

.survey-description {
    line-height: 1.8;
    font-size: 1.05rem;
    color: var(--text-gray);
}

.survey-stat-item {
    margin-bottom: 30px;
}

.survey-stat-item:last-child {
    margin-bottom: 0;
}

.stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

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

.stat-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dot-sangat-baik { background: var(--primary); box-shadow: 0 0 10px rgba(255, 162, 0, 0.4); }
.dot-baik { background: #3B82F6; box-shadow: 0 0 10px rgba(59, 130, 246, 0.4); }
.dot-cukup { background: #94A3B8; box-shadow: 0 0 10px rgba(148, 163, 184, 0.4); }

.stat-label {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-dark);
}

.stat-value-group {
    text-align: right;
}

.stat-value {
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--text-dark);
    display: block;
    line-height: 1;
}

.stat-pct {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-gray);
    display: block;
    margin-top: 4px;
}

.stat-bar-track {
    width: 100%;
    height: 12px;
    background: #F8FAFC;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.stat-bar-fill {
    height: 100%;
    border-radius: 20px;
    transition: width 2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.fill-sangat-baik { background: linear-gradient(90deg, #FFA200, #FFC152); }
.fill-baik { background: linear-gradient(90deg, #3B82F6, #60A5FA); }
.fill-cukup { background: linear-gradient(90deg, #94A3B8, #CBD5E1); }

.survey-summary-badge {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 45px;
    padding: 24px 30px;
    background: linear-gradient(135deg, rgba(255, 162, 0, 0.1), rgba(255, 162, 0, 0.02));
    border: 1px solid rgba(255, 162, 0, 0.15);
    border-radius: 24px;
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.6;
    box-shadow: 0 10px 30px rgba(255, 162, 0, 0.05);
}

.survey-summary-badge svg {
    color: var(--primary);
    flex-shrink: 0;
    background: #FFFFFF;
    padding: 8px;
    border-radius: 12px;
    width: 40px;
    height: 40px;
    box-shadow: 0 5px 15px rgba(255, 162, 0, 0.1);
}

@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.8rem;
        text-align: center;
    }
    .hero-subtitle {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }
    .hero-cta {
        text-align: center;
    }
    .hero-image-container {
        margin-top: 60px;
    }
    .navbar-landing {
        background: var(--white);
        padding: 15px 0;
    }
    .footer-premium {
        padding: 60px 0 0;
    }
    .footer-bottom {
        margin-top: 40px;
    }
    .about-experience-card {
        right: 20px;
        bottom: -20px;
        padding: 15px 25px;
    }
    .survey-chart-card {
        padding: 40px 25px;
        border-radius: 30px;
    }
    .chart-wrapper {
        max-width: 260px;
    }
    .chart-total-number {
        font-size: 2.8rem;
    }
    .survey-stats-container {
        padding-left: 0;
    }
    .survey-section {
        padding: 80px 0;
    }
}