/**
 * Style Utama Website Bisnis Digital
 * Modern, Clean, Professional
 */

:root {
    --primary-color: #6b21a8;      /* Piksi Ganesha Purple */
    --primary-dark: #4c1d95;       /* Deep Purple */
    --secondary-color: #facc15;    /* Piksi Ganesha Gold */
    --accent-color: #9333ea;       /* Vibrant Purple */
    --text-main: #1e293b;          /* Slate 800 */
    --text-muted: #64748b;         /* Slate 500 */
    --bg-light: #f8fafc;           /* Slate 50 */
    --white: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.8;
    font-size: 1.25rem; /* Larger base font for better readability */
    overflow-x: hidden;
}

/* Typography Customization */
h1, h2, h3, h4, h5, .navbar-brand {
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: -0.03em; /* Tighter letter spacing for modern feel */
}

h1 { font-size: 4.5rem; } /* Significant upscale */
h2 { font-size: 3.25rem; }
h3 { font-size: 2.5rem; }
h4 { font-size: 1.75rem; }
h5 { font-size: 1.5rem; }

/* Navbar Premium Styling */
.navbar {
    background-color: var(--white);
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 0.5rem 0;
}

.nav-link {
    font-weight: 600;
    color: var(--text-main);
    text-transform: uppercase;
    font-size: 1rem; /* Slightly larger nav links */
    letter-spacing: 0.05em;
    padding: 0.5rem 1.25rem !important;
    transition: var(--transition);
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 100px 0;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image: url('https://www.transparenttextures.com/patterns/cubes.png');
    opacity: 0.1;
}

.hero-title {
    font-size: 4rem; /* Hero title larger */
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: var(--white);
    letter-spacing: -0.03em;
}

/* Feature Cards */
.card-feature {
    border: none;
    border-radius: 1.5rem; /* More rounded corners */
    padding: 3rem; /* More white space */
    background: var(--white);
    transition: var(--transition);
    height: 100%;
    box-shadow: 0 10px 30px -5px rgba(0,0,0,0.05); /* Softer, premium shadow */
}

.card-feature:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.1);
}

.icon-box {
    width: 60px; height: 60px;
    background: var(--bg-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* Section Styling */
.section-title {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.section-title h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.section-title .divider {
    width: 80px;
    height: 4px;
    background: var(--secondary-color);
    margin: 0 auto;
    border-radius: 2px;
}

/* Footer Premium */
.footer-main {
    background-color: var(--primary-dark);
    color: #cbd5e1;
    padding: 80px 0 20px;
}

.footer-link {
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition);
    display: block;
    margin-bottom: 0.75rem;
}

.footer-link:hover {
    color: var(--white);
    padding-left: 5px;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 0.5rem;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

/* Animations */
[data-aos] {
    transition-duration: 800ms !important;
}