/* ======================================= */
/* STYLE GUIDE ALWAYS.MY.ID (LIGHT FUTURE) */
/* ======================================= */

:root {
    --bg-color: #F0F4F8; /* Light grayish blue */
    --surface-glass: rgba(255, 255, 255, 0.65); /* Transparan untuk efek kaca */
    --primary-color: #2563EB; /* Blue modern */
    --primary-gradient: linear-gradient(135deg, #2563EB, #06B6D4);
    --text-color: #1E293B; /* Slate 800 */
    --secondary-text-color: #475569; /* Slate 600 */
    --border-color: rgba(255, 255, 255, 1);
    --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.05);
    
    --font-primary: 'Inter', sans-serif;
    --font-mono: 'Space Mono', monospace;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Background Effects (Cahaya lembut di latar) */
.background-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    background: radial-gradient(circle at top right, #E0F2FE 0%, transparent 40%),
                radial-gradient(circle at bottom left, #EDE9FE 0%, transparent 40%);
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
}

.orb-1 {
    background-color: #38BDF8; /* Light Sky Blue */
    width: 500px;
    height: 500px;
    top: -100px;
    right: -100px;
}

.orb-2 {
    background-color: #A78BFA; /* Soft Purple */
    width: 400px;
    height: 400px;
    bottom: 5%;
    left: -100px;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Base Glassmorphism */
.glass-panel {
    background: var(--surface-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
}

/* ================= HEADER ================= */
.glass-panel-header {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

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

.logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.5px;
}

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

nav a {
    color: var(--secondary-text-color);
    text-decoration: none;
    margin-left: 30px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

/* ================= HERO ================= */
.hero {
    position: relative;
    padding: 120px 0 100px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

/* Lapisan transparan terang untuk gambar Hero */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(5,7,14,0.2) 25%, rgba(5,7,14,0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.badge-futuristic {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--primary-color);
    border: 1px solid rgba(37, 99, 235, 0.3);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    background: rgba(255, 255, 255, 0.5);
    font-weight: 700;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.2rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-color);
}

.text-highlight {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero .subtitle {
    font-size: 1.15rem;
    color: var(--secondary-text-color);
    max-width: 750px;
    margin: 0 auto 40px;
    font-weight: 400;
}

/* ================= PILLARS ================= */
.pillars {
    padding: 90px 0;
}

.pillars h2, .showcase h2, .contact-cta h2 {
    font-size: 2.2rem;
    margin-bottom: 50px;
    text-align: center;
    font-weight: 700;
    color: var(--text-color);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.pillar-card {
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s ease;
}

.pillar-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(37, 99, 235, 0.1);
}

.icon-box {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    background: var(--primary-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.8rem;
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

.pillar-card h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    font-weight: 700;
}

/* ================= SHOWCASE (PORTOFOLIO) ================= */
.showcase {
    padding: 60px 0 100px;
}

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

.card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 40px rgba(37, 99, 235, 0.08);
}

.card-content {
    padding: 35px 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card .category {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.card h3 {
    font-size: 1.35rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.card p {
    color: var(--secondary-text-color);
    margin-bottom: 25px;
    flex-grow: 1;
    font-size: 0.95rem;
}

/* ================= BUTTONS ================= */
.btn-primary {
    display: inline-block;
    background: var(--primary-gradient);
    color: #fff;
    padding: 14px 32px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    display: inline-block;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(37, 99, 235, 0.2);
    color: var(--text-color);
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    align-self: flex-start;
    transition: all 0.3s ease;
    margin-bottom: 10px;
    width: 100%;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-secondary i {
    color: var(--primary-color);
    transition: transform 0.3s;
}

.btn-secondary:hover {
    background: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.btn-secondary:hover i {
    transform: translateX(5px);
}

/* ================= CTA & FOOTER ================= */
.contact-cta {
    text-align: center;
    padding: 80px 40px;
    margin: 0 24px 80px; /* Jarak luar agar melayang */
    background: linear-gradient(to right, rgba(255, 255, 255, 0.8), rgba(248, 250, 252, 0.9));
    position: relative;
    overflow: hidden;
}

.contact-cta p {
    max-width: 800px;
    margin: 0 auto 35px;
    color: var(--secondary-text-color);
}

footer {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    background: var(--surface-glass);
    backdrop-filter: blur(10px);
}

.footer-logo {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 10px;
}

.footer-logo span {
    color: var(--primary-color);
}

footer p {
    font-size: 0.85rem;
    color: var(--secondary-text-color);
}

/* ================= RESPONSIVE MOBILE ================= */
.menu-toggle {
    display: none;
    font-size: 24px;
    color: var(--text-color);
    background: none;
    border: none;
    cursor: pointer;
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    
    .hero h1 { font-size: 2.5rem; }
    
    .contact-cta { margin: 0 0 40px; border-radius: 0;}

    nav {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        right: 20px;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        width: 220px;
        padding: 15px 0;
        box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    }

    nav.active { display: flex; }

    nav a {
        padding: 12px 20px;
        margin: 0;
        border-bottom: 1px solid rgba(0,0,0,0.05);
    }
    
    nav a:last-child { border-bottom: none; }
}