:root {
    --primary: #4361ee;
    --primary-dark: #3a0ca3;
    --secondary: #4cc9f0;
    --dark: #0b0c10;
    --light: #f8f9fa;
    --gray: #6c757d;
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --card-bg: #ffffff;
    --font-main: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: #f0f2f5;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

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

ul {
    list-style: none;
}

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

/* Typography */
h1,
h2,
h3,
h4 {
    font-weight: 700;
    color: var(--dark);
}

span {
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(67, 97, 238, 0.6);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-submit {
    width: 100%;
    background: #25D366;
    /* WhatsApp Green */
    color: white;
    font-size: 1.1rem;
    padding: 15px;
    margin-top: 20px;
}

.btn-submit:hover {
    background: #128C7E;
    transform: translateY(-2px);
}

/* Navigation */
.navbar {
    background: var(--white);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.logo-img {
    height: 40px;
    width: auto;
}

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

.nav-links a {
    font-weight: 500;
    color: var(--dark);
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: #f8faff;
    overflow: hidden;
    padding-top: 80px;
}

.hero-content {
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 30px;
}

.hero-bg-elements .circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
}

.c-1 {
    width: 400px;
    height: 400px;
    background: rgba(67, 97, 238, 0.2);
    top: -50px;
    left: -100px;
}

.c-2 {
    width: 300px;
    height: 300px;
    background: rgba(76, 201, 240, 0.2);
    bottom: -50px;
    right: -50px;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background: #fff;
}

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

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    padding: 20px;
}

.pricing-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.05);
    z-index: 2;
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-tag {
    position: absolute;
    top: 0;
    right: 0;
    background: #ff6b35;
    /* Orange for 'Paling Diminati' */
    color: var(--white);
    padding: 8px 15px;
    border-radius: 0 20px 0 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: -2px 2px 5px rgba(0, 0, 0, 0.1);
}

/* Badge for Discount */
.discount-badge {
    background: #ffeaec;
    color: #ff3366;
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: 5px;
}

.card-header {
    margin-bottom: 25px;
}

.card-header h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary);
    text-transform: uppercase;
    font-weight: 800;
}

.old-price {
    font-size: 1rem;
    color: var(--gray);
    text-decoration: line-through;
    margin-bottom: 5px;
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
    margin-bottom: 5px;
}

.price span {
    font-size: 1rem;
    color: var(--gray);
    font-weight: 500;
}

.features {
    text-align: left;
    margin-bottom: 30px;
    flex-grow: 1;
}

.features li {
    margin-bottom: 12px;
    color: #555;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
}

.features li i {
    color: #25D366;
    margin-right: 12px;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* Specific button colors based on image if needed, or keep premium blue */
.pricing-card .btn {
    width: 100%;
}


/* Order Form Section */
.order-section {
    padding: 100px 0;
    background: #fff;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: #f8faff;
    padding: 50px;
    border-radius: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.form-header {
    text-align: center;
    margin-bottom: 40px;
}

.form-group-section {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 25px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.form-group-section h4 {
    margin-bottom: 20px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.input-group {
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
}

.input-group input,
.input-group select,
.input-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e1e5ee;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.input-group textarea {
    resize: vertical;
}

/* Footer */
footer {
    background: var(--dark);
    color: var(--white);
    padding: 30px 0;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .input-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: none;
    }

    .form-container {
        padding: 30px 20px;
    }
}