/*
========================================================================
   BOOTSTRAP 5 ADMIN TEMPLATE - SPARK ADMIN
   LANDING PAGE STYLESHEET
   Developed with premium UI/UX standards
   landing.css — Styles for sparkadmin.web.id landing page,
   featuring deep forest green theme, vibrant lime accents, hero layout,
   features showcase, pricing cards, and LemonSqueezy integration.

   Template Name: Spark Admin
   Version: 1.0
   Author: Spark Admin Team
   Email: hello.sparkadmin@gmail.com
   URL: https://sparkadmin.web.id
========================================================================

   TABLE OF CONTENTS
   ─────────────────────────────────────────────────────────────────────
    1. Google Fonts CDN Import
    2. CSS Custom Properties (Design System)
    3. Base Overrides & Reset
    4. Header / Navbar
    5. Hero Section
    6. Features & Highlights
    7. Live Demo / Preview Section
    8. Tech Stack & Included Pages
    9. Pricing Section (LemonSqueezy Checkout Ready)
   10. FAQ Accordion
   11. Call-to-Action (CTA) Banner
   12. Footer
   13. Responsive Utilities & Mobile Nav
   ─────────────────────────────────────────────────────────────────────
*/

/* ---------------------------------------------------------------------
   1. Google Fonts CDN Import
--------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---------------------------------------------------------------------
   2. CSS Custom Properties (Design System)
--------------------------------------------------------------------- */
:root {
    /* Brand Colors */
    --brand-forest-dark:      #051C12;
    --brand-forest-medium:    #072F1F;
    --brand-forest-light:     #1A3E30;
    --brand-lime:             #B4F105;
    --brand-lime-hover:       #C1F824;
    --brand-lime-translucent: rgba(180, 241, 5, 0.15);

    /* Neutral Colors */
    --body-bg:      #F4F6F5;
    --card-bg:      #FFFFFF;
    --text-main:    #0B130F;
    --text-muted:   #6C7E75;
    --border-light: #E9EFEF;

    /* Typography */
    --font-base: 'Plus Jakarta Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Border Radii */
    --radius-xxl: 24px;
    --radius-xl:  18px;
    --radius-lg:  14px;
    --radius-md:  10px;
    --radius-sm:   6px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(11, 19, 15, 0.04);
    --shadow-md: 0 10px 30px rgba(11, 19, 15, 0.06);
    --shadow-lg: 0 20px 50px rgba(11, 19, 15, 0.12);

    /* Transitions */
    --transition-fast: all 0.2s ease-in-out;
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------------------------------------------------------------------
   3. Base Overrides & Reset
--------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    font-family: var(--font-base);
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-main);
    background-color: var(--body-bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: var(--brand-forest-medium);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--brand-forest-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.025em;
    color: var(--text-main);
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ---------------------------------------------------------------------
   4. Header / Navbar
--------------------------------------------------------------------- */
.landing-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: rgba(5, 28, 18, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: #FFFFFF;
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
}

.brand-logo:hover,
.brand-logo:focus {
    color: #FFFFFF;
}

.brand-logo i {
    color: var(--brand-lime);
    font-size: 1.25rem;
    animation: rotateLogo 12s linear infinite;
}

@keyframes rotateLogo {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.brand-badge {
    font-size: 0.6rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    background-color: var(--brand-lime);
    color: var(--brand-forest-dark);
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--brand-lime);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* ---------------------------------------------------------------------
   Buttons System
--------------------------------------------------------------------- */
.btn-lime {
    background-color: var(--brand-lime);
    color: var(--brand-forest-dark);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 0.65rem 1.4rem;
    border-radius: var(--radius-md);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(180, 241, 5, 0.25);
    transition: var(--transition-fast);
}

.btn-lime:hover {
    background-color: var(--brand-lime-hover);
    color: var(--brand-forest-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(180, 241, 5, 0.35);
}

.btn-outline-light {
    background: rgba(255, 255, 255, 0.06);
    color: #FFFFFF;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.65rem 1.4rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--brand-lime);
    border-color: rgba(180, 241, 5, 0.4);
}

/* Mobile Toggle */
.mobile-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #FFFFFF;
    font-size: 1.5rem;
    cursor: pointer;
}

/* ---------------------------------------------------------------------
   5. Hero Section
--------------------------------------------------------------------- */
.hero-section {
    background: linear-gradient(135deg, var(--brand-forest-dark) 0%, var(--brand-forest-medium) 60%, #0A3A26 100%);
    padding: 150px 0 100px;
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(180, 241, 5, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(180, 241, 5, 0.12);
    border: 1px solid rgba(180, 241, 5, 0.3);
    color: var(--brand-lime);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.35rem 0.9rem;
    border-radius: 30px;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.25rem;
    font-weight: 800;
    color: #FFFFFF;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 1.25rem;
}

.hero-title span {
    color: var(--brand-lime);
    position: relative;
    white-space: nowrap;
    display: inline-block;
}

.hero-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.hero-trust-note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.825rem;
    color: rgba(255, 255, 255, 0.75);
    margin-top: -1.5rem;
    margin-bottom: 2.25rem;
}

.hero-trust-note i {
    color: var(--brand-lime);
    font-size: 1rem;
}

.hero-trust-note strong {
    color: #FFFFFF;
    font-weight: 600;
}

.hero-highlights {
    display: flex;
    align-items: center;
    gap: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.75rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    font-weight: 600;
}

.highlight-item i {
    color: var(--brand-lime);
    font-size: 1rem;
}

/* Hero Showcase Mockup */
.hero-mockup-wrap {
    position: relative;
}

.hero-mockup-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xxl);
    padding: 1rem;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem 1rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot-red    { background-color: #EF4444; }
.dot-yellow { background-color: #F59E0B; }
.dot-green  { background-color: #10B981; }

.mockup-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    display: block;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Floating Badge overlay */
.floating-stat-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: #FFFFFF;
    color: var(--text-main);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 10;
}

.stat-icon {
    width: 44px;
    height: 44px;
    background: rgba(180, 241, 5, 0.2);
    color: var(--brand-forest-medium);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-text strong {
    display: block;
    font-size: 1.1rem;
    color: var(--text-main);
}

.stat-text span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ---------------------------------------------------------------------
   6. Features Section
--------------------------------------------------------------------- */
.section-padding {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem;
}

.section-subtitle {
    display: inline-block;
    color: var(--brand-forest-medium);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: rgba(7, 47, 31, 0.08);
    padding: 0.35rem 0.9rem;
    border-radius: 30px;
    margin-bottom: 0.85rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(7, 47, 31, 0.15);
}

.feature-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--brand-forest-medium), var(--brand-forest-light));
    color: var(--brand-lime);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 1.25rem;
}

.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.6rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ---------------------------------------------------------------------
   7. Live Demo Section
--------------------------------------------------------------------- */
.demo-section {
    background-color: var(--brand-forest-dark);
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
}

.demo-box {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xxl);
    padding: 3rem;
    text-align: center;
}

.demo-title {
    color: #FFFFFF;
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.demo-desc {
    color: rgba(255, 255, 255, 0.7);
    max-width: 650px;
    margin: 0 auto 2rem;
    font-size: 1rem;
}

/* ---------------------------------------------------------------------
   8. Tech Stack & Included Pages
--------------------------------------------------------------------- */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
}

.tech-card {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
}

.tech-icon {
    width: 42px;
    height: 42px;
    background: rgba(7, 47, 31, 0.06);
    color: var(--brand-forest-medium);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.tech-info h4 {
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.tech-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ---------------------------------------------------------------------
   9. Pricing Section (LemonSqueezy Checkout Integration)
--------------------------------------------------------------------- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: 960px;
    margin: 0 auto;
}

.pricing-grid.single-plan {
    grid-template-columns: 1fr;
    max-width: 540px;
}

.original-price {
    text-decoration: line-through;
    color: rgba(255, 255, 255, 0.45);
    font-size: 1.75rem;
    font-weight: 600;
    margin-right: 0.5rem;
}

.pricing-card {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xxl);
    padding: 3rem 2.5rem;
    position: relative;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: var(--transition-base);
}

.pricing-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.pricing-card.featured {
    background: var(--brand-forest-dark);
    color: #FFFFFF;
    border-color: rgba(180, 241, 5, 0.3);
}

.pricing-card.featured h3,
.pricing-card.featured .pricing-price {
    color: #FFFFFF;
}

.pricing-card.featured p {
    color: rgba(255, 255, 255, 0.7);
}

.popular-tag {
    position: absolute;
    top: -14px;
    right: 2.5rem;
    background: var(--brand-lime);
    color: var(--brand-forest-dark);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.25rem 0.85rem;
    border-radius: 20px;
}

.pricing-header {
    margin-bottom: 1.75rem;
}

.pricing-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.pricing-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1;
    margin-bottom: 1.75rem;
    letter-spacing: -0.03em;
}

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

.pricing-card.featured .pricing-price span {
    color: rgba(255, 255, 255, 0.6);
}

.pricing-features {
    list-style: none;
    margin-bottom: 2.5rem;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.925rem;
    margin-bottom: 0.85rem;
}

.pricing-features li i {
    color: var(--brand-forest-medium);
    font-size: 1rem;
}

.pricing-card.featured .pricing-features li i {
    color: var(--brand-lime);
}

.btn-block {
    width: 100%;
    justify-content: center;
    text-align: center;
    padding: 0.85rem 1.5rem;
    font-size: 0.95rem;
}

/* ---------------------------------------------------------------------
   10. FAQ Section
--------------------------------------------------------------------- */
.faq-grid {
    max-width: 840px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.faq-question {
    padding: 1.25rem 1.5rem;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
}

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--brand-forest-medium);
}

.faq-item.open .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem 1.25rem;
    color: var(--text-muted);
    font-size: 0.925rem;
    line-height: 1.7;
    display: none;
}

.faq-item.open .faq-answer {
    display: block;
}

/* ---------------------------------------------------------------------
   11. Footer
--------------------------------------------------------------------- */
.landing-footer {
    background-color: var(--brand-forest-dark);
    color: rgba(255, 255, 255, 0.65);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.85rem;
}

.footer-links a:hover {
    color: var(--brand-lime);
}

/* ---------------------------------------------------------------------
   12. Responsive Adjustments
--------------------------------------------------------------------- */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

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

    .hero-cta {
        justify-content: center;
    }

    .hero-trust-note {
        justify-content: center;
    }

    .hero-highlights {
        justify-content: center;
    }

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

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

    .nav-links {
        display: none;
    }

    .mobile-nav-toggle {
        display: block;
    }

    .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--brand-forest-dark);
        padding: 1.5rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
}