/* ==========================================================================
   HARYANVI HUSTLER - CORE DESIGN SYSTEM & TOKENS
   ========================================================================== */

:root {
    --bg-dark: #090a0f;
    --bg-surface: #10121a;
    --bg-card: rgba(18, 20, 30, 0.75);
    --bg-card-hover: rgba(24, 28, 42, 0.88);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-border-hover: rgba(255, 69, 0, 0.4);
    
    --accent-orange: #FF4500;
    --accent-orange-rgb: 255, 69, 0;
    --accent-orange-glow: rgba(255, 69, 0, 0.3);
    --accent-orange-hover: #ff5e1a;
    --accent-blue: #1DA1F2;
    --accent-cyan: #00d2ff;
    --accent-green: #10b981;
    
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.78);
    --text-muted: rgba(255, 255, 255, 0.52);
    
    --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-pill: 9999px;
    
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-glow: 0 0 35px rgba(255, 69, 0, 0.2);
}

/* Base Reset & Typography */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-image: 
        radial-gradient(circle at 90% 5%, rgba(255, 69, 0, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 10% 95%, rgba(29, 161, 242, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 69, 0, 0.04) 0%, transparent 60%);
    background-attachment: fixed;
}

a {
    color: var(--accent-orange);
    text-decoration: none;
    transition: all var(--transition-fast);
}

a:hover {
    color: var(--accent-orange-hover);
}

button {
    font-family: inherit;
    border: none;
    background: transparent;
    padding: 0;
    cursor: pointer;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 69, 0, 0.45);
    border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-orange);
}

/* Selection */
::selection {
    background: var(--accent-orange);
    color: #ffffff;
}

/* Preloader */
#preloader {
    position: fixed;
    inset: 0;
    background-color: var(--bg-dark);
    z-index: 99999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.25rem;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader-spinner-wrap {
    position: relative;
    width: 90px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preloader-ring {
    position: absolute;
    inset: 0;
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-top-color: var(--accent-orange);
    border-radius: 50%;
    animation: preloaderSpin 1s linear infinite;
}

.preloader-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: drop-shadow(0 0 15px rgba(255, 69, 0, 0.6));
    animation: preloaderPulse 1.8s ease-in-out infinite;
}

.preloader-text {
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
}

@keyframes preloaderSpin {
    to { transform: rotate(360deg); }
}

@keyframes preloaderPulse {
    0%, 100% { transform: scale(0.92); opacity: 0.85; }
    50% { transform: scale(1.05); opacity: 1; filter: drop-shadow(0 0 25px rgba(255, 69, 0, 0.9)); }
}

/* Navbar */
.hh-navbar {
    background: rgba(9, 10, 15, 0.85) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--card-border);
    padding: 0.9rem 0;
    transition: background var(--transition-normal), border-color var(--transition-normal);
}

.hh-navbar.scrolled {
    background: rgba(9, 10, 15, 0.95) !important;
    border-bottom-color: rgba(255, 69, 0, 0.25);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.navbar-brand-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.navbar-brand-logo {
    height: 38px;
    width: auto;
    max-width: 130px;
    object-fit: contain;
    filter: brightness(1.1);
    transition: transform var(--transition-fast);
}

.navbar-brand-wrap:hover .navbar-brand-logo {
    transform: scale(1.04);
}

.navbar-brand-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.3px;
    margin: 0;
}

.navbar-brand-title span {
    color: var(--accent-orange);
}

.nav-link-custom {
    color: var(--text-secondary) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link-custom:hover, 
.nav-link-custom.active {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.04);
}

.nav-link-custom.active::after {
    content: '';
    position: absolute;
    bottom: 0px;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background: var(--accent-orange);
    border-radius: var(--radius-pill);
    box-shadow: 0 0 10px var(--accent-orange);
}

.btn-nav-cta {
    background: linear-gradient(135deg, var(--accent-orange), #e63900);
    color: #ffffff !important;
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.55rem 1.25rem;
    border-radius: var(--radius-pill);
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(255, 69, 0, 0.3);
    transition: all var(--transition-fast);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 69, 0, 0.5);
    background: linear-gradient(135deg, #ff5e1a, #ff4500);
}

.navbar-toggler-custom {
    border: 1px solid var(--card-border);
    padding: 0.45rem 0.65rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    color: #fff;
}

.navbar-toggler-custom:focus {
    box-shadow: 0 0 0 2px var(--accent-orange);
}

/* Layout Content Wrapper */
.main-wrapper {
    flex: 1 0 auto;
}

/* Section Header Shared */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.9rem;
    background: rgba(255, 69, 0, 0.1);
    border: 1px solid rgba(255, 69, 0, 0.3);
    color: var(--accent-orange);
    border-radius: var(--radius-pill);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 1rem;
}

/* Buttons */
.btn-primary-glow {
    background: linear-gradient(135deg, var(--accent-orange), #d43800);
    color: #fff !important;
    font-weight: 600;
    padding: 0.75rem 1.8rem;
    border-radius: var(--radius-md);
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 20px rgba(255, 69, 0, 0.35);
    transition: all var(--transition-normal);
}

.btn-primary-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 69, 0, 0.55);
    background: linear-gradient(135deg, #ff5e1a, #ff4500);
}

.btn-secondary-glow {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--card-border);
    color: var(--text-primary) !important;
    font-weight: 600;
    padding: 0.75rem 1.8rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-normal);
    backdrop-filter: blur(8px);
}

.btn-secondary-glow:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

/* Modern Minimalist Footer */
.hh-footer {
    background: #06070a;
    border-top: 1px solid var(--card-border);
    color: var(--text-secondary);
    padding: 4.5rem 0 2rem;
    margin-top: auto;
    position: relative;
    overflow: hidden;
}

.hh-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 69, 0, 0.5), transparent);
}

.footer-brand-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    max-width: 420px;
}

.footer-heading {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #fff;
    font-weight: 700;
    margin-bottom: 1.4rem;
}

.footer-links-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link-item a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all var(--transition-fast);
}

.footer-link-item a:hover {
    color: #fff;
    transform: translateX(4px);
}

.footer-link-item a .badge {
    font-size: 0.65rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    margin-top: 3.5rem;
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* Toast Notification */
#hhToast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--bg-surface);
    border: 1px solid rgba(255, 69, 0, 0.4);
    border-radius: var(--radius-md);
    padding: 1rem 1.4rem;
    color: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 10000;
    transform: translateY(120%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

#hhToast.show {
    transform: translateY(0);
    opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .hh-navbar .navbar-collapse {
        background: rgba(16, 18, 26, 0.98);
        border: 1px solid var(--card-border);
        border-radius: var(--radius-md);
        padding: 1.25rem;
        margin-top: 0.75rem;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
    }
    .nav-link-custom.active::after {
        display: none;
    }
}