:root {
            /* TEMA WARNA NAVY & PUTIH */
            --primary-color: #003366; /* Navy Blue */
            --primary-hover: #002244; /* Darker Navy */
            --secondary-color: #ffffff; /* Putih */
            --text-dark: #111827;     /* Warna teks gelap (Inter optimized) */
            --text-muted: #6b7280;    /* Warna teks abu-abu */
            --bg-light: #f9fafb;      /* Background sangat terang */
        }

        body {
            font-family: 'Inter', sans-serif; /* Font Updated to INTER */
            color: var(--text-dark);
            background-color: var(--secondary-color);
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased; /* Membuat font Inter lebih tajam */
            -moz-osx-font-smoothing: grayscale;
        }

        /* --- Custom Button Theme (Navy) --- */
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            color: var(--secondary-color);
            font-weight: 500;
        }
        .btn-primary:hover, .btn-primary:active, .btn-primary:focus {
            background-color: var(--primary-hover) !important;
            border-color: var(--primary-hover) !important;
        }

        .btn-outline-primary {
            color: var(--primary-color);
            border-color: var(--primary-color);
            background-color: transparent;
            font-weight: 500;
        }
        .btn-outline-primary:hover {
            background-color: var(--primary-color);
            color: white;
        }

        /* --- Navbar --- */
        .navbar {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
            padding: 15px 0;
        }
        .navbar-brand img {
            height: 50px;
            width: auto;
        }
        
        /* Tombol Navbar (Navy) */
        .btn-nav-custom {
            background-color: var(--primary-color);
            color: white;
            font-weight: 600;
            border-radius: 50px;
            padding: 10px 24px;
            border: none;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            font-size: 0.95rem;
            box-shadow: 0 4px 6px -1px rgba(0, 51, 102, 0.1), 0 2px 4px -1px rgba(0, 51, 102, 0.06);
        }
        .btn-nav-custom:hover {
             background-color: var(--primary-hover);
             color: white;
             transform: translateY(-1px);
             box-shadow: 0 10px 15px -3px rgba(0, 51, 102, 0.2);
        }

        /* --- Hero Section --- */
        .hero-section {
            /* Gradient Navy */
            background: linear-gradient(135deg, rgba(0, 51, 102, 0.92), rgba(10, 30, 60, 0.9)), url('../image/shmr-31.png');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 160px 0 120px;
            margin-bottom: 60px;
            position: relative;
        }
        .hero-btn {
            background-color: white;
            color: var(--primary-color);
            font-weight: 600;
            border-radius: 8px; /* Sudut lebih kotak khas desain modern Inter */
            padding: 14px 40px;
            transition: all 0.3s;
            border: 2px solid white;
        }
        .hero-btn:hover {
            background-color: transparent;
            color: white;
        }

        /* --- Section Styling --- */
        .section-padding { padding: 80px 0; }
        
        /* Cards */
        .icon-box {
            width: 56px;
            height: 56px;
            background: #eff6ff; /* Light Blue background */
            color: var(--primary-color);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
        }

        /* --- Pricing Card --- */
        .pricing-card {
            background: white;
            border-radius: 16px; /* Sudut Inter style */
            padding: 40px;
            text-align: center;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            border: 1px solid #e5e7eb;
            position: relative;
            overflow: hidden;
            transition: all 0.3s;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        
        .pricing-card:hover {
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            transform: translateY(-4px);
        }
        
        /* Style Khusus Early Bird (Featured) */
        .pricing-card.featured {
            border-color: var(--primary-color);
            background: white;
            box-shadow: 0 10px 15px -3px rgba(0, 51, 102, 0.1), 0 4px 6px -2px rgba(0, 51, 102, 0.05);
        }
        .pricing-card.featured::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0;
            height: 6px;
            background: var(--primary-color);
        }

        .badge-promo {
            position: absolute;
            top: 20px;
            right: -35px;
            background: var(--primary-color);
            color: white;
            padding: 4px 40px;
            transform: rotate(45deg);
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        
        .price-tag {
            font-size: 2.5rem;
            font-weight: 800; /* Inter Bold */
            color: var(--primary-color);
            margin: 20px 0;
            letter-spacing: -0.025em; /* Tighter tracking for headings */
        }
        .price-tag span {
            font-size: 0.95rem;
            color: var(--text-muted);
            font-weight: 400;
            letter-spacing: normal;
        }
        
        .btn-price {
            width: 100%;
            padding: 12px;
            border-radius: 8px;
            font-weight: 600;
            margin-top: auto;
        }

        /* --- Footer --- */
        footer {
            background-color: var(--primary-color);
            color: white;
            padding: 60px 0 30px;
            margin-top: 80px;
        }

        /* --- Modal --- */
        .modal-content {
            border-radius: 16px;
            border: none;
        }
        .modal-header {
            background-color: var(--primary-color);
            color: white;
            border-radius: 16px 16px 0 0;
        }
        .btn-close-white {
            filter: invert(1);
        }
        .btn-send-wa {
            background-color: var(--primary-color);
            color: white;
            border-radius: 8px;
            padding: 12px 30px;
            border: none;
            transition: all 0.3s;
            width: 100%;
            font-weight: 600;
        }
        .btn-send-wa:hover {
            background-color: var(--primary-hover);
            color: white;
        }
        
        /* Typography utilities for Inter */
        h1, h2, h3, h4, h5, h6 {
            letter-spacing: -0.025em;
        }



/* floating-button */

.floating-ticket-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--primary-color); /* Navy Background */
    padding: 12px 0;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
    z-index: 1040; /* Di atas konten, di bawah modal (modal biasanya 1050) */
    border-top: 1px solid rgba(255,255,255,0.1);
    
    /* Animasi muncul dari bawah */
    transform: translateY(100%);
    animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: 0.5s; /* Muncul setelah setengah detik */
}

/* Tombol di dalam floating bar */
.floating-ticket-bar .btn-light {
    color: var(--primary-color); /* Teks tombol Navy */
    border: none;
    font-size: 0.9rem;
    padding: 10px 0;
}
.floating-ticket-bar .btn-light:hover {
    background-color: #f0f0f0;
}

/* Agar floating bar tidak menutupi Footer saat discroll mentok bawah */
body {
    padding-bottom: 100px; 
}

/* Keyframes animasi */
@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

/* Responsive tweak untuk layar kecil */
@media (max-width: 360px) {
    .floating-ticket-bar h6 {
        font-size: 0.8rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}


.animate-pulse-text {
    animation: pulse-red 1.5s infinite;
}

@keyframes pulse-red {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.02); }
    100% { opacity: 1; transform: scale(1); }
}


/* --- Curriculum List Styling --- */
.curriculum-list li {
    padding: 8px 0;
    border-bottom: 1px dashed #e5e7eb;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-dark);
}
.curriculum-list li:last-child {
    border-bottom: none;
}

/* --- Profile Card Tweak --- */
.bg-light {
    background-color: #f8fafc !important;
}

/* --- Ticket Card Badge Fix --- */
.card.overflow-visible {
    overflow: visible !important; /* Memastikan badge "Penawaran Terbatas" tidak terpotong */
}

/* --- Custom Accordion --- */
.accordion-button:not(.collapsed) {
    color: var(--primary-color);
    background-color: rgba(0, 51, 102, 0.05); /* Warna Navy sangat transparan */
    box-shadow: none;
}
.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(0,0,0,.125);
}
.accordion-item {
    background-color: #fff;
}