/* ==========================================================================
   PRODUCTION CSS FOR ZYNO MM - PREMIUM BLACK & GOLD LUXURY THEME
   ========================================================================== */

/* --------------------------------------------------------------------------
   01. DESIGN TOKEN SPECIFICATION (:root)
   -------------------------------------------------------------------------- */
:root {
    /* Color Palette - Premium Gold & Ultra Dark Grayscale */
    --gold-primary: #D4AF37;
    --gold-light: #F3E5AB;
    --gold-dark: #AA7C11;
    --gold-gradient-1: linear-gradient(135deg, #BF953F 0%, #FCF6BA 25%, #B38728 50>
    --gold-gradient-hover: linear-gradient(135deg, #AA7C11 0%, #B38728 25%, #FCF6B>

    --bg-base: #070708;
    --bg-surface: rgba(18, 18, 22, 0.45);
    --bg-surface-hover: rgba(28, 28, 34, 0.6);
    --border-color: rgba(212, 175, 55, 0.15);
    --border-color-hover: rgba(212, 175, 55, 0.35);

    /* Typography */
    --font-heading: 'Cinzel', Georgia, serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.65);
    --text-muted: rgba(255, 255, 255, 0.4);

    /* UI Layout & Effects */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    --glass-blur: 16px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);

    /* Luxury Shadows & Glows */
    --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.7);
    --glow-gold: 0 0 25px rgba(212, 175, 55, 0.25);
    --inner-glow: inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

/* --------------------------------------------------------------------------
   02. BASE CORE RESETS & UTILITIES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    text-size-adjust: 100%;
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    line-height: 1.6;
    letter-spacing: -0.01em;
    /* [Improvement 9] Page Entrance Animation Execution */
    animation: bodyReveal 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Custom Scrollbar Optimization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gold-primary);
}

/* --------------------------------------------------------------------------
   03. BACKGROUND AMBIENCE MANAGEMENT
   -------------------------------------------------------------------------- */
.hero-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: url('hero-bg.png') no-repeat center center / cover;
    opacity: 0.15;
    mix-blend-mode: luminosity;
    z-index: -3;
    pointer-events: none;
}

/* [Improvement 2] Dark Overlay for Contextual Contrast & Elite Readability */
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 7, 8, 0.6) 0%, rgba(7, 7, 8, 0.95)>
}

.bg-glow-top {
    position: fixed;
    top: -25%;
    left: 50%;
    transform: translateX(-50%);
    width: 80vw;
    height: 60vh;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, rgba(0,0,0,0)>
    z-index: -2;
    pointer-events: none;
    filter: blur(40px);
}

.bg-glow-bottom {
    position: fixed;
    bottom: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 90vw;
    height: 50vh;
    background: radial-gradient(circle, rgba(170, 124, 17, 0.05) 0%, rgba(0,0,0,0)>
    z-index: -1;
    pointer-events: none;
    filter: blur(50px);
}

/* --------------------------------------------------------------------------
   04. CONTAINER & CORE LAYOUT ARCHITECTURE
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    /* [Improvement 8] Enhanced Mobile Spacing Scale */
    padding: 3.5rem 1.25rem 2.5rem;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    /* [Improvement 8] Responsive Gap Arrays */
    gap: 3.5rem;
}

/* --------------------------------------------------------------------------
   05. BRAND IDENTITY (HEADER)
   -------------------------------------------------------------------------- */
.header {
    text-align: center;
    margin-bottom: 2rem;
}

.logo-container {
    width: 130px;
    height: 130px;
    margin: 0 auto 1.5rem;
    position: relative;
    border-radius: var(--radius-full);
    background: linear-gradient(180deg, rgba(212,175,55,0.2) 0%, rgba(0,0,0,0) 100>
    padding: 3px;
    box-shadow: var(--glow-gold);
    /* [Improvement 4] Integration of Smooth Floating Loop Keyframe */
    animation: premiumFloat 6s ease-in-out infinite;
}

.logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-full);
    border: 2px solid var(--gold-primary);
    background-color: #0d0d11;
    transition: var(--transition-smooth);
}

/* [Improvement 4] Clean Micro-scaling Response on Hover Container */
.logo-container:hover .logo {
    transform: scale(1.05);
    box-shadow: 0 0 35px rgba(212, 175, 55, 0.45);
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    background: var(--gold-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

.brand-subtitle {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   06. INTERACTIVE ACTION ARRAYS (HERO BUTTONS)
   -------------------------------------------------------------------------- */
.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    /* [Improvement 8] Balanced Bottom Spacing */
    margin-bottom: 3.5rem;
    width: 100%;
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
}

/* Core Buttons Blueprint */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1.1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

/* [Improvement 1] Telegram Primary Button Remapped to Luxury Gold Theme */
.btn-primary {
    background: var(--gold-gradient-1);
    color: #070708;
    border: none;
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.2);
}

.btn-primary:hover {
    background: var(--gold-gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(212, 175, 55, 0.35);
}

/* Secondary Button (Leave a Vouch) */
.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--gold-light);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(var(--glass-blur));
}

.btn-secondary:hover {
    background: rgba(212, 175, 55, 0.06);
    border-color: var(--gold-primary);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--glow-gold);
}

/* [Improvement 3] Animated Micro-shine Reflex System Matrix */
.btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 30%;
    height: 200%;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.25) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(30deg);
    transition: none;
}

.btn:hover::after {
    left: 140%;
    transition: left 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   07. VALUE PROP SYSTEM (FEATURES GRID)
   -------------------------------------------------------------------------- */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem; /* [Improvement 8] Adjusted Mobile Grid Gap */
    width: 100%;
}

/* Glassmorphic Cards Architecture */
.feature-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: var(--shadow-premium), var(--inner-glow);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden; /* Guard reflex matrices bounds */
}

/* [Improvement 6] Specular Linear Glass Reflection Specular layer */
.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 25>
    pointer-events: none;
    z-index: 2;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-lg);
    background: radial-gradient(800px circle at var(--mouse-x, 0px) var(--mouse-y,>
    z-index: 1;
    pointer-events: none;
}

/* [Improvement 5] Subtle Luxury 3D Tilt Representation on Hover Matrix */
.feature-card:hover {
    transform: translateY(-6px) scale(1.01) rotateX(2deg) rotateY(1deg);
    background: var(--bg-surface-hover);
    border-color: var(--border-color-hover);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), var(--glow-gold);
}

.icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(212, 175,>
    border: 1px solid rgba(212, 175, 55, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--gold-primary);
    font-size: 1.5rem;
    transition: var(--transition-smooth);
}

.feature-card:hover .icon-wrapper {
    color: #070708;
    background: var(--gold-gradient-1);
    border-color: transparent;
    box-shadow: var(--glow-gold);
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   08. REPUTATION HUB (VOUCH FORM)
   -------------------------------------------------------------------------- */
.vouch-section {
    width: 100%;
}

.form-container {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem 1.5rem; /* [Improvement 8] Dense Mobile Ergonomic Padding */
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: var(--shadow-premium), var(--inner-glow);
    position: relative;
    overflow: hidden;
}

/* [Improvement 6] Form Contextual Reflection Layer */
.form-container::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 25>
    pointer-events: none;
}

.form-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.form-header h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    letter-spacing: 0.08em;
    background: var(--gold-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.form-header p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Luxury Input Field Schematics */
.input-group {
    margin-bottom: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gold-light);
}

.input-wrapper {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
    position: relative;
}

.input-prefix {
    padding-left: 1.25rem;
    color: var(--gold-dark);
    font-weight: 600;
    font-size: 1.1rem;
    user-select: none;
}

.input-wrapper input,
.input-group textarea {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    padding: 1.1rem 1.25rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-primary);
    transition: var(--transition-smooth);
}

.input-group textarea {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    resize: vertical;
}

/* [Improvement 7] Dynamic Animated Gold Border Glow on Focus States */
.input-wrapper:focus-within,
.input-group textarea:focus {
    border-color: var(--gold-primary);
    background: rgba(0, 0, 0, 0.45);
    box-shadow: var(--inner-glow);
    animation: goldBorderGlowPulse 2s infinite ease-in-out;
}

/* Placeholder adjustments */
::placeholder {
    color: var(--text-muted);
    opacity: 1;
}

/* Gold Gradient Premium Submission Button */
.btn-submit {
    background: var(--gold-gradient-1);
    color: #070708;
    font-weight: 700;
    border: none;
    margin-top: 1rem;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);                                                                                                      }

.btn-submit:hover {
    background: var(--gold-gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(212, 175, 55, 0.4);
}

.btn-submit:active {
    transform: translateY(0);
}

/* Loader System Utilities */
.btn-loader {
    display: inline-flex;
    margin-left: 0.5rem;
}

.hidden {
    display: none !important;
}

/* --------------------------------------------------------------------------
   09. GLOBAL FOOTER MATRICES
   -------------------------------------------------------------------------- */
.footer {
    margin-top: auto;
    padding-top: 4rem; /* [Improvement 8] Balanced Bottom Anchor Padding */
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.copyright {
    font-size: 0.9rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gold-light);
    opacity: 0.8;
}

.divider {
    color: var(--gold-dark);
}

/* --------------------------------------------------------------------------
   10. INTERACTION & ALERT FEEDBACK MODULES (TOAST)
   -------------------------------------------------------------------------- */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 50%;
    transform: translateX(50%);
    background: rgba(13, 13, 17, 0.9);
    border: 1px solid var(--gold-primary);
    border-radius: var(--radius-md);
    padding: 1rem 2rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    box-shadow: var(--shadow-premium), var(--glow-gold);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    white-space: nowrap;
    animation: toast-intro 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes toast-intro {
    from { bottom: 1rem; opacity: 0; }
    to { bottom: 2rem; opacity: 1; }
}

/* --------------------------------------------------------------------------
   11. ENGINE ANIMATION SEQUENCING & CUSTOM KEYFRAMES
   -------------------------------------------------------------------------- */
.animate-fade-in {
    opacity: 0;
    animation: fadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-in-delayed {
    opacity: 0;
    animation: fadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.25s forwards;
}

.animate-scroll-reveal {
    opacity: 0;
    transform: translateY(20px);
    animation: scrollReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scrollReveal {
    to { opacity: 1; transform: translateY(0); }
}

/* [Improvement 4] High-fidelity Organic Float Keyframe Map */
@keyframes premiumFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* [Improvement 7] Dynamic Pulse Logic Matrix */
@keyframes goldBorderGlowPulse {
    0%, 100% { box-shadow: 0 0 12px rgba(212, 175, 55, 0.15), var(--inner-glow); }
    50% { box-shadow: 0 0 22px rgba(212, 175, 55, 0.35), var(--inner-glow); }
}

/* [Improvement 9] Cinematic Initial Document Entrance Transition */
@keyframes bodyReveal {
    from { opacity: 0; background-color: #000000; }
    to { opacity: 1; background-color: var(--bg-base); }
}

@media (prefers-reduced-motion: reduce) {
    *, ::before, ::after {
        animation-delay: 0s !important;
        animation-duration: 0s !important;
        transition-duration: 0s !important;
    }
    .animate-scroll-reveal {
        opacity: 1;
        transform: none;                                                                                                    }
    .logo-container {                                                                                                           animation: none;
    }
}

/* --------------------------------------------------------------------------
   12. MEDIA INTERACTION RESPONSIVE ARCHITECTURE (DESKTOP EXTENSIONS)
   -------------------------------------------------------------------------- */
@media (min-width: 768px) {
    .container {
        padding: 4rem 2rem;
    }

    .main-content {                                                                                                             gap: 5rem;
    }

    .brand-title {
        font-size: 3.5rem;
    }

    .hero-actions {
        flex-direction: row;
        max-width: 520px;
        gap: 1.5rem;
        margin-bottom: 5rem;
    }

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

    .form-container {
        max-width: 650px;
        margin: 0 auto;
        padding: 3.5rem;
    }

    .toast {
        right: 2rem;
        transform: none;
    }
}