/*
Theme Name: CastRX
Theme URI: https://castrx.com
Author: CastRX Team
Author URI: https://castrx.com
Description: Premium dark theme for CastRX — Ultra-Low Latency Drone Streaming. Features glassmorphism, micro-animations, and a bold red-dark gradient design system.
Version: 1.0.1
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: castrx
Tags: dark, one-column, custom-menu, featured-images, translation-ready
*/

/* ============================================
   0. CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================ */
:root {
    /* Colors - Brand */
    --color-bg-base: #000000;
    --color-bg-elevated: #030303;
    --color-bg-card: #0a0a0a;
    --color-bg-card-hover: #0f0f0f;
    --color-border: #1a1a1a;
    --color-border-hover: #333333;

    /* Colors - Primary (Red CastRX) */
    --color-primary: #C41E3A;
    --color-primary-dark: #8B0000;
    --color-primary-darker: #4A0000;
    --color-primary-light: #E8304A;
    --color-primary-glow: rgba(196, 30, 58, 0.3);
    --color-primary-glow-subtle: rgba(196, 30, 58, 0.1);
    --color-primary-glow-strong: rgba(196, 30, 58, 0.5);

    /* Colors - Text */
    --color-text-main: #FFFFFF;
    --color-text-secondary: #E5E5E5;
    --color-text-muted: #A3A3A3;
    --color-text-dim: #525252;

    /* Colors - Status */
    --color-success: #22C55E;
    --color-warning: #F59E0B;
    --color-error: #EF4444;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #C41E3A 0%, #8B0000 50%, #4A0000 100%);
    --gradient-primary-hover: linear-gradient(135deg, #E8304A 0%, #C41E3A 50%, #8B0000 100%);
    --gradient-hero-bg: radial-gradient(ellipse at center top, rgba(196, 30, 58, 0.08) 0%, rgba(75, 0, 0, 0.04) 40%, #000000 70%);
    --gradient-section-alt: linear-gradient(180deg, #000000 0%, #030303 100%);
    --gradient-card-shine: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 50%);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --fs-hero: clamp(3.5rem, 8vw, 6rem);
    --fs-h1: clamp(2.2rem, 4vw, 3rem);
    --fs-h2: clamp(1.8rem, 3vw, 2.4rem);
    --fs-h3: 1.25rem;
    --fs-h4: 1.1rem;
    --fs-body: 1rem;
    --fs-small: 0.875rem;
    --fs-xs: 0.75rem;

    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --fw-black: 900;

    --lh-tight: 1.1;
    --lh-normal: 1.6;
    --lh-relaxed: 1.8;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Layout */
    --container-max: 1200px;
    --container-narrow: 900px;
    --container-wide: 1400px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px var(--color-primary-glow);
    --shadow-glow-strong: 0 0 40px var(--color-primary-glow-strong);
    --shadow-glow-subtle: 0 0 15px var(--color-primary-glow-subtle);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-smooth: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --transition-elastic: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Z-Index Scale */
    --z-base: 1;
    --z-dropdown: 50;
    --z-sticky: 100;
    --z-overlay: 200;
    --z-modal: 300;
}


/* ============================================
   1. RESET & BASE
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    font-family: var(--font-primary);
    font-weight: var(--fw-regular);
    line-height: var(--lh-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: color var(--transition-normal);
}

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

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

::selection {
    background: var(--color-primary);
    color: var(--color-text-main);
}

::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-base);
}
::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}


/* ============================================
   2. LAYOUT & CONTAINER
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.container--wide {
    max-width: var(--container-wide);
}

.section {
    padding: var(--space-5xl) 0;
    position: relative;
}

.section--alt {
    background: var(--gradient-section-alt);
    border-top: 1px solid var(--color-border);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-badge {
    display: inline-block;
    background: var(--color-primary-glow-subtle);
    color: var(--color-primary-light);
    padding: 6px 18px;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 1px solid rgba(196, 30, 58, 0.2);
    margin-bottom: var(--space-lg);
}

.section-title {
    font-size: var(--fs-h1);
    font-weight: var(--fw-black);
    letter-spacing: -0.5px;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, #FFFFFF 0%, #A3A3A3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.section-desc {
    font-size: var(--fs-body);
    color: var(--color-text-muted);
    max-width: 650px;
    margin: 0 auto;
    line-height: var(--lh-relaxed);
}


/* ============================================
   3. TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--fw-bold);
    line-height: var(--lh-tight);
    color: var(--color-text-main);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p {
    color: var(--color-text-muted);
    line-height: var(--lh-normal);
    margin-bottom: var(--space-md);
}

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

.text-accent {
    color: var(--color-primary-light);
}

.text-muted {
    color: var(--color-text-muted);
}


/* ============================================
   4. NAVBAR
   ============================================ */
.navbar {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    padding: var(--space-lg) var(--space-2xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.9);
    border-bottom-color: rgba(196, 30, 58, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.navbar__brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    text-decoration: none;
}

.navbar__logo {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    object-fit: contain;
}

.navbar__name {
    font-size: 1.3rem;
    font-weight: var(--fw-black);
    letter-spacing: 1px;
    color: var(--color-text-main);
}

.navbar__name span {
    display: block;
    font-size: var(--fs-xs);
    font-weight: var(--fw-regular);
    color: var(--color-primary-light);
    letter-spacing: 2px;
    margin-top: -2px;
}

.navbar__menu {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.navbar__link {
    color: var(--color-text-muted);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    transition: var(--transition-normal);
    position: relative;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-normal);
    transform: translateX(-50%);
    border-radius: var(--radius-full);
}

.navbar__link:hover {
    color: var(--color-text-main);
}

.navbar__link:hover::after {
    width: 60%;
}

.navbar__link--active {
    color: var(--color-primary-light);
}

.navbar__link--active::after {
    width: 60%;
    background: var(--color-primary);
}

.navbar__cta {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-main);
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    transition: var(--transition-normal);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.navbar__cta:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
    box-shadow: var(--shadow-glow-subtle);
}

/* Mobile Menu Toggle */
.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    z-index: var(--z-overlay);
}

.navbar__toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text-main);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

.navbar__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.navbar__toggle.active span:nth-child(2) {
    opacity: 0;
}
.navbar__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}


/* ============================================
   5. HERO SECTION
   ============================================ */
.hero {
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--space-4xl) var(--space-xl);
    background: var(--gradient-hero-bg);
    position: relative;
    overflow: hidden;
}

/* Animated particle background effect */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(2px 2px at 20% 30%, rgba(196, 30, 58, 0.2), transparent),
        radial-gradient(2px 2px at 40% 70%, rgba(196, 30, 58, 0.15), transparent),
        radial-gradient(2px 2px at 60% 40%, rgba(196, 30, 58, 0.1), transparent),
        radial-gradient(2px 2px at 80% 80%, rgba(196, 30, 58, 0.15), transparent),
        radial-gradient(1px 1px at 10% 60%, rgba(255, 255, 255, 0.05), transparent),
        radial-gradient(1px 1px at 70% 20%, rgba(255, 255, 255, 0.04), transparent),
        radial-gradient(1px 1px at 90% 50%, rgba(255, 255, 255, 0.03), transparent);
    pointer-events: none;
    animation: heroParticles 20s ease-in-out infinite;
}

@keyframes heroParticles {
    0%, 100% { opacity: 0.6; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(-10px); }
}

.hero__badge {
    display: inline-block;
    background: var(--color-primary-glow-subtle);
    color: var(--color-primary-light);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    border: 1px solid rgba(196, 30, 58, 0.25);
    margin-bottom: var(--space-xl);
    letter-spacing: 1.5px;
    position: relative;
    z-index: 1;
}

.hero__title {
    font-size: var(--fs-hero);
    font-weight: var(--fw-black);
    letter-spacing: -2px;
    margin-bottom: var(--space-md);
    line-height: 1;
    position: relative;
    z-index: 1;
}

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

.hero__tagline {
    font-size: 1.15rem;
    color: var(--color-primary-light);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: var(--space-xl);
    position: relative;
    z-index: 1;
}

.hero__desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
    line-height: var(--lh-relaxed);
    position: relative;
    z-index: 1;
}

.hero__actions {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.hero__sysreq {
    display: block;
    margin-top: var(--space-lg);
    font-size: var(--fs-xs);
    color: var(--color-text-dim);
    font-weight: var(--fw-medium);
    position: relative;
    z-index: 1;
}


/* ============================================
   6. BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-weight: var(--fw-semibold);
    font-size: var(--fs-body);
    transition: all var(--transition-normal);
    text-decoration: none;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--color-text-main);
    box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
    background: var(--gradient-primary-hover);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-glow-strong);
    color: var(--color-text-main);
}

.btn--primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: 0.6s;
}

.btn--primary:hover::before {
    left: 100%;
}

.btn--outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-main);
}

.btn--outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
    box-shadow: var(--shadow-glow-subtle);
    transform: translateY(-2px);
}

.btn--large {
    padding: 18px 42px;
    font-size: 1.1rem;
    font-weight: var(--fw-bold);
    border-radius: var(--radius-md);
}

.btn--small {
    padding: 10px 20px;
    font-size: var(--fs-small);
}

.btn--block {
    width: 100%;
}

.btn--wa {
    background: #25D366;
    color: #fff;
}

.btn--wa:hover {
    background: #1EB851;
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.3);
    color: #fff;
}

.btn svg,
.btn .btn-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}


/* ============================================
   7. CARDS
   ============================================ */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: var(--gradient-card-shine);
    pointer-events: none;
}

.card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}


/* ============================================
   8. FEATURE CARDS
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.feature-card {
    background: var(--color-bg-card);
    padding: var(--space-2xl) var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-smooth);
    position: relative;
}

.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    background: var(--gradient-card-shine);
    pointer-events: none;
}

.feature-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(196, 30, 58, 0.08);
}

.feature-card__icon {
    width: 50px;
    height: 50px;
    background: var(--color-primary-glow-subtle);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--space-lg);
    color: var(--color-primary-light);
    transition: all var(--transition-smooth);
    font-size: 1.5rem;
}

.feature-card:hover .feature-card__icon {
    background: var(--color-primary);
    color: #fff;
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-glow);
}

.feature-card__title {
    font-size: var(--fs-h4);
    font-weight: var(--fw-bold);
    margin-bottom: var(--space-sm);
    color: var(--color-text-main);
}

.feature-card__desc {
    color: var(--color-text-muted);
    font-size: var(--fs-small);
    line-height: var(--lh-relaxed);
    margin-bottom: 0;
}


/* ============================================
   9. FLOW / HOW IT WORKS SECTION
   ============================================ */
.flow-section {
    padding: var(--space-5xl) var(--space-xl);
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
}

.flow-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    max-width: 1100px;
    margin: 0 auto;
}

.flow-step {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: var(--space-2xl) var(--space-lg);
    border-radius: var(--radius-lg);
    width: 30%;
    position: relative;
    transition: all var(--transition-smooth);
    text-align: center;
}

.flow-step:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow-subtle);
}

.flow-step__number {
    position: absolute;
    top: -14px;
    left: 20px;
    background: var(--gradient-primary);
    color: #fff;
    font-weight: var(--fw-black);
    font-size: var(--fs-xs);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    letter-spacing: 1px;
}

.flow-step__icon {
    font-size: 2.2rem;
    margin-bottom: var(--space-lg);
    display: block;
}

.flow-step__title {
    font-size: var(--fs-h4);
    margin-bottom: var(--space-sm);
    color: var(--color-text-main);
}

.flow-step__desc {
    font-size: var(--fs-small);
    color: var(--color-text-muted);
    line-height: var(--lh-normal);
    margin-bottom: 0;
}

.flow-arrow {
    color: var(--color-primary);
    font-size: 1.8rem;
    font-weight: var(--fw-black);
    opacity: 0.5;
    flex-shrink: 0;
}


/* ============================================
   10. PRICING CARDS
   ============================================ */
.pricing-section {
    padding: var(--space-5xl) var(--space-xl);
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
}

.pricing-container {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    max-width: var(--container-narrow);
    margin: 0 auto;
    perspective: 1000px;
}

.price-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    width: 100%;
    max-width: 380px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.price-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-5px);
}

.price-card.selected {
    border-color: var(--color-primary);
    transform: scale(1.05) translateY(-5px);
    z-index: 10;
    animation: pulseGlow 2s infinite;
}

.price-card.featured::before {
    content: 'TERLARIS';
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--gradient-primary);
    color: #fff;
    font-size: var(--fs-xs);
    font-weight: var(--fw-black);
    padding: 5px 16px;
    border-radius: var(--radius-full);
    z-index: 2;
    letter-spacing: 1px;
}

.price-card__name {
    font-size: var(--fs-h3);
    font-weight: var(--fw-bold);
    color: var(--color-text-main);
    margin-bottom: var(--space-sm);
    transition: color var(--transition-normal);
}

.price-card.selected .price-card__name {
    color: var(--color-primary-light);
}

.price-card__devices {
    font-size: var(--fs-small);
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.price-card__amount {
    font-size: 2.8rem;
    font-weight: var(--fw-black);
    color: var(--color-text-main);
    margin-bottom: var(--space-xs);
}

.price-card__amount span {
    font-size: var(--fs-body);
    color: var(--color-text-muted);
    font-weight: var(--fw-regular);
}

.price-card__period {
    font-size: var(--fs-small);
    color: var(--color-text-dim);
    margin-bottom: var(--space-xl);
}

.price-card__features {
    margin: var(--space-xl) 0 var(--space-2xl);
    text-align: left;
}

.price-card__features li {
    padding: 8px 0;
    font-size: 0.95rem;
    color: #d4d4d4;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: var(--fw-medium);
}

.price-card__features li::before {
    content: '✓';
    color: var(--color-primary-light);
    font-weight: var(--fw-bold);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.price-card__btn {
    display: block;
    text-align: center;
    background: #161616;
    border: 1px solid var(--color-border);
    color: var(--color-text-main);
    text-decoration: none;
    padding: 14px;
    border-radius: var(--radius-md);
    font-weight: var(--fw-semibold);
    font-size: 0.95rem;
    transition: all var(--transition-normal);
}

.price-card__btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
    box-shadow: var(--shadow-glow-subtle);
}

.price-card.selected .price-card__btn {
    background: var(--gradient-primary);
    color: #fff;
    border-color: var(--color-primary);
    transform: scale(1.02);
}

.price-card.selected .price-card__btn:hover {
    background: var(--gradient-primary-hover);
    box-shadow: var(--shadow-glow);
    color: #fff;
}


/* ============================================
   11. FAQ ACCORDION
   ============================================ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    overflow: hidden;
    transition: border-color var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--color-border-hover);
}

.faq-item.active {
    border-color: var(--color-primary);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: var(--space-lg) var(--space-xl);
    background: var(--color-bg-card);
    color: var(--color-text-main);
    font-size: var(--fs-body);
    font-weight: var(--fw-semibold);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
    transition: background var(--transition-normal);
    cursor: pointer;
}

.faq-question:hover {
    background: var(--color-bg-card-hover);
}

.faq-question__icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-normal);
    color: var(--color-primary-light);
}

.faq-item.active .faq-question__icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer__content {
    padding: 0 var(--space-xl) var(--space-lg);
    color: var(--color-text-muted);
    font-size: var(--fs-small);
    line-height: var(--lh-relaxed);
}


/* ============================================
   12. FOOTER
   ============================================ */
.site-footer {
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
    padding: var(--space-3xl) var(--space-xl);
}

.footer__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
}

.footer__brand-desc {
    color: var(--color-text-muted);
    font-size: var(--fs-small);
    line-height: var(--lh-relaxed);
    margin-bottom: var(--space-lg);
}

.footer__heading {
    font-size: var(--fs-small);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-main);
    margin-bottom: var(--space-lg);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__link {
    color: var(--color-text-muted);
    font-size: var(--fs-small);
    transition: var(--transition-normal);
    padding: 4px 0;
}

.footer__link:hover {
    color: var(--color-primary-light);
    padding-left: 6px;
}

.footer__bottom {
    max-width: var(--container-max);
    margin: var(--space-2xl) auto 0;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__copyright {
    color: var(--color-text-dim);
    font-size: var(--fs-small);
}

.footer__socials {
    display: flex;
    gap: var(--space-md);
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-muted);
    text-decoration: none;
    transition: all var(--transition-normal);
    background: var(--color-bg-card);
}

.social-btn:hover {
    color: var(--color-primary-light);
    border-color: var(--color-primary);
    background: var(--color-primary-glow-subtle);
    box-shadow: var(--shadow-glow-subtle);
    transform: translateY(-3px);
}

.social-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}


/* ============================================
   13. PAGE-SPECIFIC: CARA ORDER
   ============================================ */
.order-steps {
    max-width: 800px;
    margin: 0 auto;
}

.order-step {
    display: flex;
    gap: var(--space-xl);
    align-items: flex-start;
    margin-bottom: var(--space-3xl);
    position: relative;
}

.order-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 28px;
    top: 60px;
    bottom: -40px;
    width: 2px;
    background: linear-gradient(180deg, var(--color-primary), transparent);
}

.order-step__number {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: var(--fw-black);
    color: #fff;
    position: relative;
    z-index: 1;
}

.order-step__content {
    flex: 1;
    padding-top: var(--space-sm);
}

.order-step__title {
    font-size: var(--fs-h3);
    font-weight: var(--fw-bold);
    margin-bottom: var(--space-sm);
}

.order-step__desc {
    color: var(--color-text-muted);
    font-size: var(--fs-small);
    line-height: var(--lh-relaxed);
}

.qris-box {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    max-width: 400px;
    margin: var(--space-xl) auto;
}

.qris-box img {
    max-width: 280px;
    margin: 0 auto var(--space-lg);
    border-radius: var(--radius-md);
}


/* ============================================
   14. PAGE-SPECIFIC: DOWNLOAD
   ============================================ */
.download-box {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.download-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, var(--color-primary-glow-subtle), transparent 70%);
    pointer-events: none;
    animation: downloadGlow 4s ease-in-out infinite;
}

@keyframes downloadGlow {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.05); }
}

.download-box__version {
    display: inline-block;
    background: var(--color-primary-glow-subtle);
    color: var(--color-primary-light);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 1;
}

.sysreq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-lg);
    max-width: 700px;
    margin: var(--space-2xl) auto 0;
}

.sysreq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: left;
}

.sysreq-item__label {
    font-size: var(--fs-xs);
    color: var(--color-primary-light);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-xs);
}

.sysreq-item__value {
    font-size: var(--fs-small);
    color: var(--color-text-secondary);
    margin-bottom: 0;
}


/* ============================================
   15. PAGE-SPECIFIC: KONTAK
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    max-width: 900px;
    margin: 0 auto;
}

.contact-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    transition: all var(--transition-smooth);
}

.contact-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow-subtle);
}

.contact-card__icon {
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

.contact-card__title {
    font-size: var(--fs-h4);
    font-weight: var(--fw-bold);
    margin-bottom: var(--space-sm);
}

.contact-card__value {
    color: var(--color-text-muted);
    font-size: var(--fs-small);
    margin-bottom: var(--space-lg);
}


/* ============================================
   16. PAGE HEADER (for inner pages)
   ============================================ */
.page-header {
    padding: var(--space-4xl) var(--space-xl) var(--space-2xl);
    text-align: center;
    background: var(--gradient-hero-bg);
    border-bottom: 1px solid var(--color-border);
}

.page-header__title {
    font-size: var(--fs-h1);
    font-weight: var(--fw-black);
    margin-bottom: var(--space-md);
}

.page-header__desc {
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    font-size: var(--fs-body);
    line-height: var(--lh-relaxed);
}


/* ============================================
   17. PRICING COMPARISON TABLE
   ============================================ */
.compare-table {
    width: 100%;
    max-width: 900px;
    margin: var(--space-3xl) auto 0;
    border-collapse: collapse;
}

.compare-table th,
.compare-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    font-size: var(--fs-small);
}

.compare-table th {
    background: var(--color-bg-card);
    color: var(--color-text-main);
    font-weight: var(--fw-bold);
    font-size: var(--fs-small);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.compare-table th:first-child,
.compare-table td:first-child {
    text-align: left;
    color: var(--color-text-muted);
}

.compare-table td {
    color: var(--color-text-secondary);
}

.compare-table .check {
    color: var(--color-primary-light);
    font-size: 1.1rem;
}

.compare-table .cross {
    color: var(--color-text-dim);
}

.compare-table tr:hover td {
    background: rgba(196, 30, 58, 0.03);
}


/* ============================================
   18. RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .footer__inner {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --space-5xl: 5rem;
    }

    /* Navbar mobile */
    .navbar {
        padding: var(--space-md) var(--space-lg);
    }

    .navbar__toggle {
        display: flex;
    }

    .navbar__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px var(--space-xl) var(--space-xl);
        gap: var(--space-sm);
        transition: right var(--transition-normal);
        border-left: 1px solid var(--color-border);
        z-index: var(--z-overlay);
    }

    .navbar__menu.open {
        right: 0;
    }

    .navbar__link {
        width: 100%;
        padding: 12px 16px;
    }

    .navbar__cta {
        width: 100%;
        text-align: center;
        margin-top: var(--space-md);
    }

    /* Hero mobile */
    .hero {
        min-height: 70vh;
        padding: var(--space-3xl) var(--space-lg);
    }

    .hero__title {
        letter-spacing: -1px;
    }

    /* Flow mobile */
    .flow-container {
        flex-direction: column;
        gap: var(--space-2xl);
    }

    .flow-step {
        width: 100%;
    }

    .flow-arrow {
        transform: rotate(90deg);
        margin: calc(var(--space-md) * -1) 0;
    }

    /* Pricing mobile */
    .pricing-container {
        flex-direction: column;
        align-items: center;
        gap: var(--space-2xl);
    }

    .price-card {
        max-width: 100%;
    }

    .price-card.selected {
        transform: scale(1.02) translateY(-5px);
    }

    /* Features mobile */
    .features-grid {
        grid-template-columns: 1fr;
        padding: 0 var(--space-lg);
    }

    /* Footer mobile */
    .footer__inner {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }

    /* Order steps mobile */
    .order-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .order-step:not(:last-child)::after {
        display: none;
    }

    /* Table responsive */
    .compare-table {
        font-size: var(--fs-xs);
    }

    .compare-table th,
    .compare-table td {
        padding: var(--space-sm);
    }

    /* Contact grid mobile */
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero__actions {
        flex-direction: column;
        width: 100%;
    }

    .hero__actions .btn {
        width: 100%;
    }

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