/* 
========================================
VARIABEL DESAIN MODERN
========================================
*/
:root {
    --primary-color: #2563eb;
    --primary-hover-color: #1d4ed8;
    --background-start: #f9fafb;
    --background-end: #eef2f5;
    --card-background: rgba(255, 255, 255, 0.8);
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --border-color: rgba(0, 0, 0, 0.07);
    --shadow-color: rgba(0, 0, 0, 0.1);
    --navbar-height: 80px;
}

/* 
========================================
RESET & PENGATURAN DASAR
========================================
*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    font-family: 'Poppins', sans-serif;
    background-image: linear-gradient(170deg, var(--background-start), var(--background-end));
    color: var(--text-primary);
    line-height: 1.7;
}

/* 
========================================
STRUKTUR HALAMAN (untuk Sticky Footer)
========================================
*/
.page-container {
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

main.hero-section {
    flex-grow: 1; /* Mendorong footer ke bawah */
}

/* 
========================================
NAVBAR & LOGO
========================================
*/
.navbar {
    height: var(--navbar-height);
    padding: 0 5%;
    display: flex;
    align-items: center;
    background-color: var(--card-background);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.navbar-logo .logo {
    height: 45px;
    width: auto;
}

.navbar-logo .logo-text {
    font-size: 1.3rem;
    font-family: "Dancing Script", cursive;
    font-weight: 600;
    color: var(--text-primary);
}

/* 
========================================
KONTEN UTAMA (HERO SECTION)
========================================
*/
.hero-section {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.hero-content {
    background: var(--card-background);
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px -5px var(--shadow-color);
    max-width: 600px;
    width: 100%;
    text-align: center;
    animation: fadeIn 0.8s ease-out forwards;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}


.hero-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

/* 
========================================
TOMBOL CTA DENGAN ICON
========================================
*/
.cta-button {
    display: inline-flex; /* Menggunakan flex untuk mensejajarkan teks dan icon */
    align-items: center;
    justify-content: center;
    gap: 0.75rem; /* Jarak antara teks dan icon */
    background-image: linear-gradient(to right, #3b82f6, var(--primary-color));
    color: #ffffff;
    padding: 1rem 2rem; /* Padding disesuaikan agar icon tidak terlalu mepet */
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    transition: all 0.3s ease;
}

.cta-button .icon-arrow {
    width: 1.25em; /* Ukuran icon relatif terhadap font size */
    height: 1.25em;
    transition: transform 0.3s ease; /* Animasi untuk icon */
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 7px 20px rgba(37, 99, 235, 0.4);
}

/* Efek hover pada icon: bergerak sedikit ke kanan */
.cta-button:hover .icon-arrow {
    transform: translateX(4px);
}

/* 
========================================
FOOTER
========================================
*/
.footer {
    background-color: transparent;
    color: var(--text-secondary);
    text-align: center;
    padding: 2rem 0;
    font-size: 0.9rem;
    width: 100%;
    border-top: 1px solid var(--border-color);
}

.footer p {
    margin: 0;
}

/* 
========================================
ANIMASI & DESAIN RESPONSIVE UNTUK MOBILE
========================================
*/
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tampilan untuk tablet dan mobile (layar di bawah 768px) */
@media (max-width: 768px) {
    /* Navbar: Kurangi padding di sisi kiri/kanan */
    .navbar {
        padding: 0 1.5rem;
    }

    /* Sembunyikan teks logo di layar kecil agar tidak sesak */
    .navbar-logo .logo-text {
        display: none;
    }

    /* Konten: Kurangi padding dan ukuran font */
    .hero-section {
        padding: 1.5rem; /* Kurangi padding utama */
    }

    .hero-content {
        padding: 2rem 1.5rem; /* Atas/bawah 2rem, Kiri/kanan 1.5rem */
    }

    .hero-content h1 {
        font-size: 2rem; /* Kecilkan judul */
    }

    .hero-content p {
        font-size: 1rem; /* Kecilkan paragraf */
    }
    
    /* Tombol: Sedikit kurangi padding agar pas di layar kecil */
    .cta-button {
        padding: 0.9rem 1.5rem;
        font-size: 0.95rem;
    }
}