/* ============================================
   Cyber Academy - Main Stylesheet
   Cyber/Hacker Theme with Neon Effects
   ============================================ */

/* --- CSS Variables --- */
:root {
    --bg-black: #0A0A0A;
    --bg-dark: #111111;
    --bg-card: #1A1A1A;
    --bg-card-hover: #222222;
    --neon-green: #00FF66;
    --neon-cyan: #00E5FF;
    --neon-purple: #8A2BE2;
    --neon-orange: #FF9800;
    --text-white: #FFFFFF;
    --text-gray: #AAAAAA;
    --text-dim: #666666;
    --border-color: #333333;
    --glow-green: 0 0 10px rgba(0, 255, 102, 0.5), 0 0 20px rgba(0, 255, 102, 0.3);
    --glow-cyan: 0 0 10px rgba(0, 229, 255, 0.5), 0 0 20px rgba(0, 229, 255, 0.3);
    --glow-purple: 0 0 10px rgba(138, 43, 226, 0.5), 0 0 20px rgba(138, 43, 226, 0.3);
    --transition: all 0.3s ease;
    --radius: 8px;
    --radius-lg: 16px;
}

/* Light Mode Variables */
body.light-mode {
    --bg-black: #F0F0F0;
    --bg-dark: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-card-hover: #F5F5F5;
    --text-white: #1A1A1A;
    --text-gray: #555555;
    --text-dim: #999999;
    --border-color: #DDDDDD;
}

/* --- Reset --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Fira Code', 'Courier New', monospace;
    background: var(--bg-black);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

a {
    color: var(--neon-cyan);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--neon-green);
}

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

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--neon-green);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--neon-cyan);
}

/* --- Matrix Rain Canvas --- */
#matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.15;
    pointer-events: none;
}

/* --- Interactive Particle Canvas --- */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* --- Loading Spinner --- */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-black);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease;
}

.spinner-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 3px solid var(--border-color);
    border-top-color: var(--neon-green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    box-shadow: var(--glow-green);
}

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

/* --- Container --- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* --- Header --- */
.header {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

body.light-mode .header {
    background: rgba(255, 255, 255, 0.95);
}

.header-top {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.header-top-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    flex-wrap: nowrap;
}

/* Header Register Button - Very Compact */
.header-register-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    background: var(--neon-green);
    color: var(--bg-black);
    border: 1px solid var(--neon-green);
    border-radius: var(--radius);
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
    transition: var(--transition);
    box-shadow: 0 0 10px rgba(0, 255, 102, 0.3);
}

.header-register-btn:hover {
    background: transparent;
    color: var(--neon-green);
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.5);
}

/* Header Cart Button - Desktop Only */
.header-cart-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--neon-cyan);
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.header-cart-btn:hover {
    background: rgba(0, 229, 255, 0.2);
    box-shadow: 0 0 12px rgba(0, 229, 255, 0.4);
}

.header-cart-btn i {
    font-size: 14px;
}

.cart-count {
    background: var(--neon-green);
    color: var(--bg-dark);
    font-size: 10px;
    font-weight: 700;
    border-radius: 10px;
    padding: 1px 6px;
    min-width: 18px;
    text-align: center;
}

/* Admin Access Button on Profile */
.admin-access-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    font-size: 15px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
    color: var(--bg-dark);
    border: none;
    border-radius: 8px;
    text-decoration: none;
    box-shadow: 0 0 20px rgba(0, 255, 102, 0.4);
    transition: all 0.3s ease;
}

.admin-access-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 255, 102, 0.6);
}

/* Logo */
.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    flex: 0 1 auto;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--bg-black);
    box-shadow: var(--glow-green);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: var(--glow-green); }
    50% { box-shadow: var(--glow-cyan); }
}

.logo-text {
    font-size: 22px;
    font-weight: bold;
    color: var(--neon-green);
    text-shadow: var(--glow-green);
    letter-spacing: 1px;
}

.logo-text span {
    color: var(--neon-cyan);
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    max-height: 55px;
    width: auto;
    object-fit: contain;
    border-radius: 6px;
    display: block;
}

/* Search Box */
.search-box {
    flex: 1;
    max-width: 400px;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 10px 40px 10px 15px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-white);
    font-family: inherit;
    font-size: 14px;
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--neon-green);
    box-shadow: var(--glow-green);
}

.search-box button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--neon-green);
    cursor: pointer;
    padding: 5px 10px;
    font-size: 16px;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-action-btn {
    position: relative;
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-white);
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--transition);
}

.header-action-btn:hover {
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: var(--glow-green);
}

.cart-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--neon-orange);
    color: var(--bg-black);
    font-size: 11px;
    font-weight: bold;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Navigation */
.nav {
    padding: 0;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 5px;
    flex-wrap: wrap;
}

.nav-list a {
    display: block;
    padding: 12px 18px;
    color: var(--text-white);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius);
    transition: var(--transition);
    position: relative;
}

.nav-list a:hover,
.nav-list a.active {
    color: var(--neon-green);
    background: rgba(0, 255, 102, 0.1);
    text-shadow: var(--glow-green);
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--neon-green);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 80%;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--neon-green);
    font-size: 24px;
    cursor: pointer;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border: none;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn > * {
    position: relative;
    z-index: 2;
    pointer-events: none;
}

.btn-primary {
    background: var(--neon-green);
    color: var(--bg-black);
    box-shadow: var(--glow-green);
}

.btn-primary:hover {
    background: transparent;
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
    box-shadow: var(--glow-green);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.btn-secondary:hover {
    background: var(--neon-cyan);
    color: var(--bg-black);
}

.btn-warning {
    background: transparent;
    border: 1px solid #ff9800;
    color: #ff9800;
    box-shadow: 0 0 10px rgba(255, 152, 0, 0.3);
}

.btn-warning:hover {
    background: #ff9800;
    color: var(--bg-black);
    box-shadow: 0 0 20px rgba(255, 152, 0, 0.5);
}

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

.btn-outline:hover {
    border-color: var(--neon-green);
    color: var(--neon-green);
}

.btn-danger {
    background: #ff4444;
    color: white;
}

.btn-danger:hover {
    background: #cc3333;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 17px;
}

.btn-block {
    width: 100%;
}

/* Glowing Button Animation */
.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    pointer-events: none;
    z-index: 0;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

/* --- Dynamic Stats Banner --- */
.stats-banner {
    width: 100%;
    background: linear-gradient(135deg, rgba(10,10,10,0.95), rgba(15,15,15,0.98));
    border-top: 2px solid var(--neon-green);
    border-bottom: 2px solid var(--neon-green);
    box-shadow: 0 0 25px rgba(0, 255, 102, 0.2), inset 0 0 40px rgba(0, 255, 102, 0.05);
    padding: 20px 0;
    overflow: hidden;
}

.stats-banner-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 0 20px;
}

/* Side Animations */
.stats-banner-side {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stats-banner-left .stats-hack-animation {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

.stats-banner-left .stats-hack-animation > i {
    font-size: 32px;
    color: var(--neon-green);
    text-shadow: 0 0 15px rgba(0, 255, 102, 0.6);
    animation: hack-flicker 2s ease-in-out infinite;
}

.stats-hack-lines {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.stats-hack-lines span {
    display: block;
    height: 2px;
    width: 20px;
    background: var(--neon-green);
    border-radius: 2px;
    animation: hack-line-pulse 1.5s ease-in-out infinite;
}

.stats-hack-lines span:nth-child(2) { animation-delay: 0.3s; width: 14px; }
.stats-hack-lines span:nth-child(3) { animation-delay: 0.6s; width: 10px; }

.stats-banner-right .stats-phone-animation {
    position: relative;
    display: flex;
    align-items: center;
}

.stats-banner-right .stats-phone-animation > i {
    font-size: 32px;
    color: var(--neon-cyan);
    text-shadow: 0 0 15px rgba(0, 229, 255, 0.6);
}

.stats-phone-unlock {
    position: absolute;
    top: -8px;
    right: -10px;
    font-size: 14px;
    color: var(--neon-green);
    text-shadow: 0 0 10px rgba(0, 255, 102, 0.8);
    animation: unlock-bounce 1.8s ease-in-out infinite;
}

/* Center Stats */
.stats-banner-center {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.stats-banner-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.stats-banner-icon {
    font-size: 24px;
    color: var(--neon-green);
    text-shadow: 0 0 12px rgba(0, 255, 102, 0.5);
    flex-shrink: 0;
}

.stats-banner-data {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.stats-banner-number {
    font-size: 28px;
    font-weight: 800;
    color: var(--neon-green);
    text-shadow: 0 0 15px rgba(0, 255, 102, 0.4);
    font-family: 'Fira Code', monospace;
}

.stats-banner-label {
    font-size: 12px;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
}

.stats-banner-divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, transparent, var(--neon-green), transparent);
    opacity: 0.5;
}

/* Keyframes */
@keyframes hack-flicker {
    0%, 100% { opacity: 1; }
    45% { opacity: 0.7; }
    50% { opacity: 0.4; }
    55% { opacity: 0.8; }
}

@keyframes hack-line-pulse {
    0%, 100% { opacity: 0.3; transform: scaleX(0.6); }
    50% { opacity: 1; transform: scaleX(1); }
}

@keyframes unlock-bounce {
    0%, 100% { transform: translateY(0) scale(1); opacity: 1; }
    50% { transform: translateY(-6px) scale(1.15); opacity: 0.7; }
}

/* Stats Banner Mobile Responsive */
@media (max-width: 768px) {
    .stats-banner-side {
        display: none;
    }
    .stats-banner-center {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        text-align: center;
    }
    .stats-banner-item {
        justify-content: center;
        gap: 8px;
    }
    .stats-banner-number {
        font-size: 24px;
    }
    .stats-banner-label {
        font-size: 10px;
    }
    .stats-banner-icon {
        font-size: 18px;
    }
    .stats-banner-divider {
        display: none;
    }
}

@media (max-width: 480px) {
    .stats-banner-number {
        font-size: 22px;
    }
    .stats-banner-label {
        font-size: 9px;
        letter-spacing: 0.5px;
    }
    .stats-banner-icon {
        font-size: 16px;
    }
    .stats-banner-item {
        gap: 6px;
    }
}

/* --- Animated Hacking Banner --- */
.hack-banner {
    padding: 20px 0 10px;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 100%);
}

.hack-banner-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 25px 30px;
    background: rgba(10, 10, 10, 0.6);
    border: 2px solid var(--neon-green);
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0, 255, 102, 0.2), inset 0 0 20px rgba(0, 255, 102, 0.05);
    position: relative;
    overflow: hidden;
}

.hack-banner-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 102, 0.1), transparent);
    animation: scan 4s linear infinite;
}

@keyframes scan {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Glowing Label Box */
.hack-banner-label-box {
    margin-top: 15px;
    margin-bottom: 10px;
    padding: 12px 24px;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    color: var(--neon-green);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid var(--neon-green);
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.4), inset 0 0 10px rgba(0, 255, 102, 0.1);
    text-shadow: 0 0 10px rgba(0, 255, 102, 0.8);
    animation: glow-pulse 3s ease-in-out infinite;
}

.hack-banner-label-box i {
    margin-right: 8px;
    font-size: 14px;
}

/* Legal Disclaimer in Hack Banner */
.hack-banner-disclaimer {
    margin-top: 10px;
    margin-bottom: 10px;
    padding: 10px 18px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 12px;
    line-height: 1.5;
    color: #ffcc00;
    background: rgba(255, 0, 0, 0.05);
    border: 1px solid rgba(255, 204, 0, 0.3);
    border-radius: 6px;
    text-align: left;
}

.hack-banner-disclaimer i {
    color: #ff9900;
    font-size: 16px;
    flex-shrink: 0;
    margin-top: 1px;
}

.hack-banner-disclaimer strong {
    color: #ff4444;
}

@keyframes glow-pulse {
    0%, 100% { 
        box-shadow: 0 0 15px rgba(0, 255, 102, 0.4), inset 0 0 10px rgba(0, 255, 102, 0.1);
    }
    50% { 
        box-shadow: 0 0 25px rgba(0, 255, 102, 0.6), inset 0 0 15px rgba(0, 255, 102, 0.2);
    }
}

/* Hack Elements */
.hack-element {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
}

/* Hacker Character */
.hacker {
    position: relative;
}

.hacker-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--bg-black);
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.6);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 15px rgba(0, 255, 102, 0.6); }
    50% { transform: scale(1.05); box-shadow: 0 0 25px rgba(0, 255, 102, 0.8); }
}

.terminal-screen {
    width: 60px;
    height: 40px;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid var(--neon-green);
    border-radius: 4px;
    padding: 4px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    box-shadow: 0 0 10px rgba(0, 255, 102, 0.3);
}

.terminal-line {
    height: 2px;
    background: var(--neon-green);
    border-radius: 1px;
    animation: typing 1.5s ease-in-out infinite;
}

.terminal-line:nth-child(1) { animation-delay: 0s; width: 80%; }
.terminal-line:nth-child(2) { animation-delay: 0.3s; width: 60%; }
.terminal-line:nth-child(3) { animation-delay: 0.6s; width: 90%; }

@keyframes typing {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; box-shadow: 0 0 5px var(--neon-green); }
}

.typing-hands {
    font-size: 14px;
    color: var(--neon-green);
    animation: typing-motion 0.8s ease-in-out infinite;
}

@keyframes typing-motion {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

/* Data Streams */
.data-stream {
    flex: 1;
    height: 3px;
    background: rgba(0, 255, 102, 0.1);
    position: relative;
    border-radius: 2px;
}

.data-packet {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--neon-green);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-green);
    animation: flow 3s linear infinite;
}

.data-packet:nth-child(1) { animation-delay: 0s; }
.data-packet:nth-child(2) { animation-delay: 1s; }
.data-packet:nth-child(3) { animation-delay: 2s; }

@keyframes flow {
    0% { left: 0%; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { left: 100%; opacity: 0; }
}

/* Control Panel / Server */
.control-panel {
    gap: 10px;
}

.server-rack {
    display: flex;
    gap: 6px;
    justify-content: center;
}

.server-light {
    width: 8px;
    height: 8px;
    background: var(--neon-green);
    border-radius: 50%;
    animation: blink 1.5s ease-in-out infinite;
}

.server-light:nth-child(1) { animation-delay: 0s; }
.server-light:nth-child(2) { animation-delay: 0.3s; }
.server-light:nth-child(3) { animation-delay: 0.6s; }
.server-light:nth-child(4) { animation-delay: 0.9s; }

@keyframes blink {
    0%, 100% { opacity: 0.3; box-shadow: none; }
    50% { opacity: 1; box-shadow: 0 0 10px var(--neon-green); }
}

.control-screen {
    width: 70px;
    height: 50px;
    background: rgba(0, 0, 0, 0.9);
    border: 2px solid var(--neon-cyan);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.4);
}

.control-screen i {
    font-size: 20px;
    color: var(--neon-cyan);
    animation: rotate 4s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.progress-bar {
    width: 50px;
    height: 4px;
    background: rgba(0, 255, 102, 0.2);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--neon-green);
    border-radius: 2px;
    animation: progress 3s ease-in-out infinite;
    box-shadow: 0 0 8px var(--neon-green);
}

@keyframes progress {
    0% { width: 0%; }
    50% { width: 100%; }
    100% { width: 0%; }
}

/* Target Phone */
.phone-device {
    position: relative;
}

.phone-screen {
    width: 40px;
    height: 60px;
    background: rgba(0, 0, 0, 0.9);
    border: 2px solid var(--text-gray);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    position: relative;
    overflow: hidden;
}

.phone-screen i {
    font-size: 20px;
    color: var(--text-gray);
}

.hack-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 18px;
    color: #ff4444;
    animation: hack-flash 2s ease-in-out infinite;
}

@keyframes hack-flash {
    0%, 40% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
    50%, 90% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
}

.alert-flash {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 12px;
    height: 12px;
    background: #ff4444;
    border-radius: 50%;
    animation: alert-blink 1s ease-in-out infinite;
}

@keyframes alert-blink {
    0%, 100% { opacity: 0; box-shadow: none; }
    50% { opacity: 1; box-shadow: 0 0 15px #ff4444; }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hack-banner-container {
        padding: 20px 15px;
        gap: 12px;
    }
    
    .hack-banner-label-box {
        font-size: 12px;
        padding: 10px 20px;
        margin-top: 12px;
    }
    
    .hack-banner-disclaimer {
        font-size: 10px;
        padding: 8px 12px;
    }
    
    .hacker-avatar {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .terminal-screen {
        width: 50px;
        height: 35px;
    }
    
    .control-screen {
        width: 60px;
        height: 45px;
    }
    
    .control-screen i {
        font-size: 16px;
    }
    
    .phone-screen {
        width: 35px;
        height: 50px;
    }
}

@media (max-width: 480px) {
    .hack-banner {
        padding: 15px 0 8px;
    }
    
    .hack-banner-label-box {
        font-size: 10px;
        padding: 8px 15px;
        margin-top: 10px;
        letter-spacing: 1px;
    }
    
    .hack-banner-disclaimer {
        font-size: 9px;
        padding: 6px 10px;
        gap: 6px;
    }
    
    .hack-banner-disclaimer i {
        font-size: 12px;
    }
    
    .hack-banner-label-box i {
        font-size: 11px;
        margin-right: 5px;
    }
    
    .hack-banner-container {
        padding: 15px 10px;
        gap: 8px;
    }
    
    .hacker-avatar {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
    
    .terminal-screen {
        width: 40px;
        height: 28px;
    }
    
    .control-screen {
        width: 50px;
        height: 38px;
    }
    
    .control-screen i {
        font-size: 14px;
    }
    
    .phone-screen {
        width: 30px;
        height: 45px;
    }
    
    .phone-screen i {
        font-size: 16px;
    }
    
    .data-packet {
        width: 6px;
        height: 6px;
    }
}

/* --- Hero Section --- */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 0 60px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
    margin-top: 0;
    padding-top: 0;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 255, 102, 0.1);
    border: 1px solid var(--neon-green);
    border-radius: 20px;
    color: var(--neon-green);
    font-size: 13px;
    margin-bottom: 20px;
    box-shadow: var(--glow-green);
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    margin-top: 0;
    margin-bottom: 20px;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 255, 102, 0.3);
}

.hero h1 .cursor {
    -webkit-text-fill-color: var(--neon-green);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Section Title --- */
.section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
}

.section-title h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 10px;
}

.section-title h2 span {
    color: var(--neon-green);
    text-shadow: var(--glow-green);
}

.section-title p {
    color: var(--text-gray);
    font-size: 15px;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-green), var(--neon-cyan));
    margin: 15px auto 0;
    border-radius: 2px;
}

/* --- Video Section --- */
.video-section {
    padding: 60px 0;
}

.video-wrapper {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--neon-green);
    box-shadow: var(--glow-green);
}

.video-wrapper::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--neon-green), var(--neon-cyan), var(--neon-purple));
    z-index: -1;
    border-radius: var(--radius-lg);
    animation: border-rotate 3s linear infinite;
    background-size: 400% 400%;
}

@keyframes border-rotate {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Custom Video Thumbnail (Hides YouTube Logo) */
.video-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 2;
    background: #000;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.video-thumbnail:hover img {
    opacity: 0.9;
}

.custom-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 3;
}

.play-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    box-shadow: 0 0 30px rgba(0, 255, 102, 0.6), 0 0 60px rgba(0, 255, 102, 0.4);
    transition: all 0.3s ease;
    animation: pulse-play 2s ease-in-out infinite;
}

.play-icon i {
    font-size: 40px;
    color: var(--bg-black);
    margin-left: 5px;
}

.video-thumbnail:hover .play-icon {
    transform: scale(1.1);
    box-shadow: 0 0 40px rgba(0, 255, 102, 0.8), 0 0 80px rgba(0, 255, 102, 0.6);
}

@keyframes pulse-play {
    0%, 100% {
        box-shadow: 0 0 30px rgba(0, 255, 102, 0.6), 0 0 60px rgba(0, 255, 102, 0.4);
    }
    50% {
        box-shadow: 0 0 40px rgba(0, 255, 102, 0.8), 0 0 80px rgba(0, 255, 102, 0.6);
    }
}

.play-text {
    font-size: 18px;
    font-weight: 700;
    color: var(--neon-green);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(0, 255, 102, 0.8);
}

/* YouTube IFrame API Player - Unstoppable */
.youtube-api-player {
    position: relative;
}

.video-container-api {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    pointer-events: none;
}

.video-container-api iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    pointer-events: none;
}

/* Custom HTML5 Video Player */
.custom-video-player {
    position: relative;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(0, 255, 102, 0.3);
}

.custom-video-player video {
    width: 100%;
    height: auto;
    display: block;
}

.video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.custom-video-player:hover .video-controls,
.custom-video-player.playing .video-controls {
    opacity: 1;
}

.play-btn,
.volume-btn,
.fullscreen-btn {
    background: none;
    border: none;
    color: var(--neon-green);
    font-size: 20px;
    cursor: pointer;
    padding: 8px;
    transition: var(--transition);
    flex-shrink: 0;
}

.play-btn:hover,
.volume-btn:hover,
.fullscreen-btn:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

.play-btn {
    font-size: 24px;
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.progress-filled {
    height: 100%;
    background: var(--neon-green);
    border-radius: 3px;
    width: 0%;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px var(--neon-green);
}

.time-display {
    font-size: 13px;
    color: var(--text-white);
    font-family: 'Fira Code', monospace;
    flex-shrink: 0;
}

/* Large Play Button Overlay */
.custom-video-player::before {
    content: '\f04b';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 80px;
    color: var(--neon-green);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 10;
    text-shadow: 0 0 30px rgba(0, 255, 102, 0.8);
}

.custom-video-player:not(.playing)::before {
    opacity: 0.8;
}

.custom-video-player:not(.playing):hover::before {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

/* --- Course Cards --- */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.course-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.course-card:hover {
    transform: translateY(-5px);
    border-color: var(--neon-green);
    box-shadow: var(--glow-green);
}

.course-card-image {
    position: relative;
    background: var(--bg-dark);
    overflow: hidden;
}

.course-card-image img {
    width: 100%;
    height: auto;
    display: block;
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
    transition: var(--transition);
}

.course-card:hover .course-card-image img {
    transform: scale(1.05);
}

.course-card-image .placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    color: var(--neon-green);
    background: linear-gradient(135deg, var(--bg-dark), var(--bg-card));
}

.course-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
}

.badge-free {
    background: var(--neon-green);
    color: var(--bg-black);
}

.badge-premium {
    background: var(--neon-orange);
    color: var(--bg-black);
}

.badge-discount {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 12px;
    background: var(--neon-purple);
    color: white;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
}

.course-card-body {
    padding: 20px;
}

.course-category {
    font-size: 12px;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.course-card-body h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-white);
    line-height: 1.4;
}

.course-instructor {
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 10px;
}

.course-instructor i {
    color: var(--neon-cyan);
}

.course-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 13px;
    color: var(--text-gray);
}

.course-enrolled {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--neon-green);
    margin-bottom: 8px;
}

.course-enrolled i {
    font-size: 14px;
}

.course-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.course-rating {
    color: var(--neon-orange);
}

.course-price {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.price-current {
    font-size: 22px;
    font-weight: bold;
    color: var(--neon-green);
}

.price-original {
    font-size: 15px;
    color: var(--text-dim);
    text-decoration: line-through;
}

.price-free {
    font-size: 22px;
    font-weight: bold;
    color: var(--neon-green);
    text-shadow: var(--glow-green);
}

.course-card-actions {
    display: flex;
    gap: 10px;
}

.course-card-actions .btn {
    flex: 1;
}

/* --- Categories Grid --- */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--neon-green);
    box-shadow: var(--glow-green);
}

.category-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    background: rgba(0, 255, 102, 0.1);
    border: 2px solid var(--neon-green);
    color: var(--neon-green);
    transition: var(--transition);
}

.category-card:hover .category-icon {
    box-shadow: var(--glow-green);
    transform: rotate(360deg);
}

.category-card h3 {
    font-size: 15px;
    color: var(--text-white);
    margin-bottom: 5px;
}

.category-card p {
    font-size: 12px;
    color: var(--text-gray);
}

/* --- Reviews Section --- */
.review-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.overall-rating {
    text-align: center;
}

.rating-number {
    font-size: 64px;
    font-weight: 800;
    color: var(--neon-green);
    line-height: 1;
    text-shadow: 0 0 20px rgba(0, 255, 102, 0.5);
}

.rating-stars {
    font-size: 24px;
    color: #FFD700;
    margin: 10px 0;
}

.rating-stars i {
    margin: 0 2px;
}

.rating-text {
    font-size: 16px;
    color: var(--text-gray);
    margin-top: 5px;
}

.review-count {
    font-size: 18px;
    color: var(--text-white);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.review-count i {
    color: var(--neon-cyan);
    font-size: 24px;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
    transition: var(--transition);
}

.review-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.review-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    color: var(--bg-black);
}

.review-info h4 {
    font-size: 15px;
    color: var(--text-white);
}

.review-info .review-course {
    font-size: 12px;
    color: var(--text-gray);
}

.review-rating {
    margin-bottom: 10px;
}

.star-filled {
    color: var(--neon-orange);
}

.star-empty {
    color: var(--text-dim);
}

.review-text {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* Reviews Page Specific */
.review-stats-large {
    text-align: center;
    padding: 40px;
    background: var(--bg-card);
    border: 2px solid var(--neon-green);
    border-radius: var(--radius-lg);
    box-shadow: 0 0 30px rgba(0, 255, 102, 0.2);
}

.overall-rating-large {
    max-width: 400px;
    margin: 0 auto;
}

.rating-number-large {
    font-size: 96px;
    font-weight: 900;
    color: var(--neon-green);
    line-height: 1;
    text-shadow: 0 0 30px rgba(0, 255, 102, 0.6);
    margin-bottom: 15px;
}

.rating-stars-large {
    font-size: 36px;
    color: #FFD700;
    margin: 15px 0;
}

.rating-stars-large i {
    margin: 0 5px;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.rating-text-large {
    font-size: 20px;
    color: var(--text-gray);
    margin: 15px 0;
}

.review-count-large {
    font-size: 24px;
    color: var(--text-white);
    font-weight: 700;
    margin-top: 20px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.review-count-large i {
    color: var(--neon-cyan);
    font-size: 32px;
}

.reviews-grid-infinite {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.loading-indicator {
    text-align: center;
    padding: 40px;
    color: var(--text-gray);
}

.loading-indicator .spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(0, 255, 102, 0.2);
    border-top-color: var(--neon-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.loading-indicator p {
    font-size: 16px;
    color: var(--neon-green);
}

.end-message {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-gray);
}

.end-message i {
    font-size: 64px;
    color: var(--neon-green);
    margin-bottom: 20px;
    display: block;
}

.end-message p {
    font-size: 18px;
    font-weight: 600;
}

/* --- Footer --- */
.footer {
    background: var(--bg-dark);
    border-top: 1px solid var(--border-color);
    padding: 50px 0 20px;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-col h3 {
    font-size: 18px;
    color: var(--neon-green);
    margin-bottom: 15px;
    text-shadow: var(--glow-green);
}

.footer-col p {
    color: var(--text-gray);
    font-size: 14px;
    margin-bottom: 15px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    color: var(--text-gray);
    font-size: 14px;
}

.footer-col ul a:hover {
    color: var(--neon-green);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 16px;
    transition: var(--transition);
}

.social-links a:hover {
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: var(--glow-green);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-dim);
    font-size: 13px;
}

.footer-bottom span {
    color: var(--neon-green);
}

/* --- Bottom Navigation (Mobile) --- */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    z-index: 1000;
    padding: 5px 0;
}

body.light-mode .bottom-nav {
    background: rgba(255, 255, 255, 0.98);
}

.bottom-nav-list {
    display: flex;
    justify-content: space-around;
    list-style: none;
}

.bottom-nav-list a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 8px 15px;
    color: var(--text-gray);
    font-size: 11px;
    transition: var(--transition);
}

.bottom-nav-list a:hover,
.bottom-nav-list a.active {
    color: var(--neon-green);
}

.bottom-nav-list a i {
    font-size: 18px;
}

/* --- Page Header --- */
.page-header {
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border-color);
    padding: 40px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 32px;
    color: var(--neon-green);
    text-shadow: var(--glow-green);
    margin-bottom: 10px;
}

.page-header p {
    color: var(--text-gray);
    font-size: 15px;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-gray);
    margin-top: 10px;
}

.breadcrumb a {
    color: var(--neon-cyan);
}

/* --- Forms --- */
.form-container {
    max-width: 450px;
    margin: 40px auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 35px;
    position: relative;
    z-index: 1;
}

.form-container.form-wide {
    max-width: 700px;
}

.form-container h2 {
    text-align: center;
    color: var(--neon-green);
    margin-bottom: 25px;
    text-shadow: var(--glow-green);
}

.form-group {
    margin-bottom: 20px;
    position: relative;
    z-index: 5;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-white);
    font-size: 14px;
    position: relative;
    z-index: 10;
    pointer-events: none;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-white);
    font-family: inherit;
    font-size: 14px;
    transition: var(--transition);
    position: relative;
    z-index: 10;
    pointer-events: auto;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-green);
    box-shadow: var(--glow-green);
    z-index: 11;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-text {
    text-align: center;
    color: var(--text-gray);
    font-size: 14px;
    margin-top: 15px;
    position: relative;
    z-index: 10;
}

.form-text a {
    color: var(--neon-green);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    z-index: 10;
    pointer-events: auto;
    transition: var(--transition);
}

.form-text a:hover {
    color: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
}

/* --- Flash Messages --- */
.flash-message {
    padding: 12px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 14px;
}

.flash-success {
    background: rgba(0, 255, 102, 0.1);
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
}

.flash-error {
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid #ff4444;
    color: #ff6666;
}

.flash-info {
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
}

/* --- Course Details --- */
.course-detail {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin: 30px 0;
}

.course-detail-main {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
}

.course-detail-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.course-detail-banner {
    width: 100%;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 20px;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
}

.course-detail-banner img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius);
}

.course-detail-banner .placeholder {
    font-size: 80px;
    color: var(--neon-green);
}

.course-detail h1 {
    font-size: 28px;
    color: var(--text-white);
    margin-bottom: 15px;
}

.course-detail-info {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 15px;
}

.course-detail-info span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-gray);
    font-size: 14px;
}

.course-detail-info i {
    color: var(--neon-cyan);
}

.info-tag {
    background: rgba(0, 255, 102, 0.1);
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--neon-green);
    color: var(--neon-green) !important;
    font-weight: 600;
}

.info-instructor {
    background: rgba(0, 229, 255, 0.1);
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan) !important;
    font-weight: 600;
}

.course-detail-stats {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.stat-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-gray);
    transition: var(--transition);
}

.stat-badge i {
    color: var(--neon-green);
    font-size: 14px;
}

.stat-badge:hover {
    border-color: var(--neon-green);
    background: rgba(0, 255, 102, 0.05);
}

.stat-days {
    border-color: #ff9800;
}

.stat-days i {
    color: #ff9800;
}

.stat-days:hover {
    border-color: #ff9800;
    background: rgba(255, 152, 0, 0.05);
}

.stat-format {
    border-color: #9c27b0;
    font-weight: 600;
}

.stat-format i {
    color: #9c27b0;
}

.stat-format:hover {
    border-color: #9c27b0;
    background: rgba(156, 39, 176, 0.05);
}

.stat-students {
    border-color: var(--neon-green);
    font-weight: 600;
    background: rgba(0, 255, 102, 0.05);
}

.stat-students i {
    color: var(--neon-green);
}

.stat-students:hover {
    border-color: var(--neon-green);
    background: rgba(0, 255, 102, 0.1);
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.3);
}

.course-detail-description {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

.course-warning-notice {
    background: rgba(255, 0, 0, 0.08);
    border: 2px solid #ff3333;
    border-radius: 8px;
    padding: 10px 14px;
    margin: 15px 0;
    color: #ff4444;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    box-shadow: 0 0 15px rgba(255, 0, 0, 0.2);
}

.course-warning-notice i {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 1px;
}

.course-warning-notice span {
    flex: 1;
}

.course-warning-notice strong {
    color: #ff0000;
}

.course-detail-video {
    margin-bottom: 20px;
    border-radius: var(--radius);
    overflow: hidden;
}

.sidebar-price {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-price .price-current {
    font-size: 36px;
}

.sidebar-features {
    list-style: none;
    margin-bottom: 20px;
}

.sidebar-features li {
    padding: 8px 0;
    color: var(--text-gray);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-features i {
    color: var(--neon-green);
}

/* --- Blog --- */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 30px;
    align-items: start;
}

.blog-main {
    min-width: 0;
}

.blog-sidebar {
    position: sticky;
    top: 20px;
}

.blog-sidebar-search {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 20px;
}

.blog-sidebar-search h3 {
    font-size: 16px;
    color: var(--neon-green);
    margin-bottom: 12px;
}

.blog-search-box {
    display: flex;
    gap: 0;
}

.blog-search-input {
    flex: 1;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: 8px 0 0 8px;
    padding: 10px 14px;
    color: var(--text-white);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.blog-search-input:focus {
    border-color: var(--neon-green);
    box-shadow: 0 0 8px rgba(0, 255, 102, 0.2);
}

.blog-search-btn {
    background: var(--neon-green);
    color: var(--bg-dark);
    border: none;
    border-radius: 0 8px 8px 0;
    padding: 10px 16px;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
}

.blog-search-btn:hover {
    background: #00cc50;
}

.blog-sidebar-ad {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 15px;
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.blog-infeed-ad {
    grid-column: 1 / -1;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 15px;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin: 0;
}

.blog-inarticle-ad {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 15px;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 25px;
}

.blog-search-results {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border: 1px solid var(--neon-green);
    border-radius: var(--radius);
    padding: 12px 20px;
    margin-bottom: 20px;
    color: var(--text-white);
    font-size: 14px;
}

.blog-post-article {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
}

/* Blog Layout Mobile Responsive */
@media (max-width: 768px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }
    .blog-sidebar {
        position: static;
    }
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
}

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.blog-card:hover {
    border-color: var(--neon-purple);
    box-shadow: var(--glow-purple);
}

.blog-card-image {
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    color: var(--neon-purple);
}

.blog-card-body {
    padding: 20px;
}

.blog-card-body h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-white);
}

.blog-card-body p {
    color: var(--text-gray);
    font-size: 14px;
    margin-bottom: 15px;
}

.blog-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: var(--text-dim);
}

/* --- Live Classes --- */
.live-class-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-bottom: 20px;
    display: flex;
    gap: 20px;
    align-items: center;
    transition: var(--transition);
}

.live-class-card:hover {
    border-color: var(--neon-orange);
    box-shadow: 0 0 10px rgba(255, 152, 0, 0.3);
}

.live-status {
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
}

.live-status.upcoming {
    background: rgba(0, 229, 255, 0.1);
    color: var(--neon-cyan);
    border: 1px solid var(--neon-cyan);
}

.live-status.live {
    background: rgba(255, 68, 68, 0.1);
    color: #ff4444;
    border: 1px solid #ff4444;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.live-class-info {
    flex: 1;
}

.live-class-info h3 {
    font-size: 18px;
    color: var(--text-white);
    margin-bottom: 5px;
}

.live-class-info p {
    color: var(--text-gray);
    font-size: 14px;
}

.live-class-time {
    color: var(--neon-orange);
    font-size: 13px;
    margin-top: 5px;
}

/* --- Profile --- */
.profile-header {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    margin-bottom: 30px;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: bold;
    color: var(--bg-black);
    margin: 0 auto 15px;
    box-shadow: var(--glow-green);
}

.profile-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
}

.profile-tab {
    padding: 12px 20px;
    color: var(--text-gray);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    font-size: 14px;
}

.profile-tab:hover,
.profile-tab.active {
    color: var(--neon-green);
    border-bottom-color: var(--neon-green);
}

/* --- Orders List (My Orders) --- */
.orders-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.order-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--text-dim);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.order-card:hover {
    border-color: var(--border-color);
    border-left-color: var(--neon-green);
    box-shadow: 0 4px 20px rgba(0, 255, 102, 0.08);
    transform: translateX(2px);
}

.order-card.status-pending {
    border-left-color: var(--neon-orange);
}

.order-card.status-completed {
    border-left-color: var(--neon-green);
}

.order-card.status-failed {
    border-left-color: #ff4444;
}

.order-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
}

.order-course-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(0, 255, 102, 0.15), rgba(0, 229, 255, 0.1));
    border: 1px solid rgba(0, 255, 102, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--neon-green);
    flex-shrink: 0;
}

.order-course-info {
    flex: 1;
    min-width: 0;
}

.order-course-info h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 4px;
    line-height: 1.4;
}

.order-date {
    font-size: 13px;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 6px;
}

.order-date i {
    color: var(--neon-cyan);
}

/* Status Badge - Pill Shape */
.order-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    flex-shrink: 0;
}

.order-status-badge.status-pending {
    background: rgba(255, 152, 0, 0.15);
    color: #FFB74D;
    border: 1px solid rgba(255, 152, 0, 0.4);
    box-shadow: 0 0 8px rgba(255, 152, 0, 0.15);
}

.order-status-badge.status-completed {
    background: rgba(0, 255, 102, 0.12);
    color: var(--neon-green);
    border: 1px solid rgba(0, 255, 102, 0.4);
    box-shadow: 0 0 8px rgba(0, 255, 102, 0.15);
}

.order-status-badge.status-failed {
    background: rgba(255, 68, 68, 0.12);
    color: #ff6666;
    border: 1px solid rgba(255, 68, 68, 0.4);
}

.order-card-footer {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 16px 24px;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid var(--border-color);
}

.order-amount,
.order-id {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.order-amount-label,
.order-id-label {
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.order-amount-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--neon-green);
}

.order-id-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--neon-cyan);
    font-family: 'Fira Code', monospace;
}

.order-card-footer .btn {
    margin-left: auto;
}

/* Mobile - Order Cards */
@media (max-width: 768px) {
    .order-card-header {
        padding: 16px;
        gap: 12px;
        flex-wrap: wrap;
    }

    .order-course-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .order-course-info {
        flex: 1 1 100%;
        order: 3;
    }

    .order-course-info h3 {
        font-size: 15px;
    }

    .order-status-badge {
        margin-left: auto;
        font-size: 11px;
        padding: 6px 12px;
    }

    .order-card-footer {
        flex-wrap: wrap;
        gap: 16px;
        padding: 14px 16px;
    }

    .order-card-footer .btn {
        margin-left: 0;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .order-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .order-status-badge {
        margin-left: 0;
        align-self: flex-start;
    }
}

/* --- Cart --- */
.cart-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 15px;
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 15px;
}

.cart-item-image {
    width: 80px;
    height: 60px;
    border-radius: var(--radius);
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--neon-green);
    flex-shrink: 0;
}

.cart-item-info {
    flex: 1;
}

.cart-item-info h4 {
    font-size: 15px;
    color: var(--text-white);
}

.cart-item-info p {
    font-size: 13px;
    color: var(--text-gray);
}

.cart-total {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-top: 20px;
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    color: var(--text-gray);
    font-size: 14px;
}

.cart-total-row.total {
    border-top: 1px solid var(--border-color);
    margin-top: 10px;
    padding-top: 15px;
    font-size: 20px;
    font-weight: bold;
    color: var(--neon-green);
}

/* --- Notification Dropdown --- */
.notification-dropdown {
    position: absolute;
    top: 50px;
    right: 0;
    width: 300px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
    z-index: 1100;
    display: none;
    max-height: 400px;
    overflow-y: auto;
}

.notification-dropdown.show {
    display: block;
}

.notification-item {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
}

.notification-item:last-child {
    border-bottom: none;
}

.notification-item h5 {
    color: var(--neon-green);
    font-size: 13px;
    margin-bottom: 3px;
}

.notification-item p {
    color: var(--text-gray);
    font-size: 12px;
}

.notification-item small {
    color: var(--text-dim);
    font-size: 11px;
}

/* --- About Page --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-text h2 {
    font-size: 28px;
    color: var(--neon-green);
    margin-bottom: 15px;
}

.about-text p {
    color: var(--text-gray);
    margin-bottom: 15px;
    line-height: 1.8;
}

.about-image {
    text-align: center;
    font-size: 120px;
    color: var(--neon-green);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 60px;
    box-shadow: var(--glow-green);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    border-color: var(--neon-green);
    box-shadow: var(--glow-green);
}

.stat-card .stat-icon {
    font-size: 32px;
    color: var(--neon-green);
    margin-bottom: 10px;
}

.stat-card h3 {
    font-size: 36px;
    color: var(--text-white);
}

.stat-card p {
    color: var(--text-gray);
    font-size: 14px;
}

/* --- Contact --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 30px;
}

.contact-info {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
}

.contact-info-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-info-item i {
    font-size: 24px;
    color: var(--neon-green);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 255, 102, 0.1);
    border-radius: 50%;
}

.contact-info-item h4 {
    font-size: 15px;
    color: var(--text-white);
    margin-bottom: 3px;
}

.contact-info-item p {
    font-size: 14px;
    color: var(--text-gray);
}

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-gray);
}

.empty-state i {
    font-size: 60px;
    color: var(--text-dim);
    margin-bottom: 20px;
}

.empty-state h3 {
    font-size: 20px;
    color: var(--text-white);
    margin-bottom: 10px;
}

/* --- Filter Bar --- */
.filter-bar {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 30px;
    align-items: center;
}

.filter-bar select,
.filter-bar input {
    padding: 10px 15px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-white);
    font-family: inherit;
    font-size: 14px;
}

.filter-bar select:focus,
.filter-bar input:focus {
    outline: none;
    border-color: var(--neon-green);
}

/* --- Typing Effect --- */
.typing-text {
    border-right: 2px solid var(--neon-green);
    animation: blink 1s infinite;
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .course-detail {
        grid-template-columns: 1fr;
    }
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 0 0 50px;
    }
    .hero h1 {
        font-size: 32px;
        margin-top: 0;
    }
    .hero p {
        font-size: 15px;
    }
    .section-title h2 {
        font-size: 24px;
    }
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-dark);
        border-top: 1px solid var(--border-color);
        padding: 10px 0;
    }
    .nav.active {
        display: block;
    }
    .nav-list {
        flex-direction: column;
        padding: 0 20px;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .header-cart-btn {
        display: none !important;
    }
    .header-top-inner {
        gap: 10px;
    }
    .header-register-btn {
        font-size: 11px;
        padding: 5px 10px;
        gap: 4px;
    }
    .bottom-nav {
        display: block;
    }
    body {
        padding-bottom: 60px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .courses-grid {
        grid-template-columns: 1fr;
    }
    .live-class-card {
        flex-direction: column;
        align-items: flex-start;
    }
    .logo-text {
        font-size: 18px;
    }
    .logo-img {
        max-height: 45px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 0 0 40px;
    }
    .hero h1 {
        font-size: 24px;
        margin-top: 0;
    }
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    .hero-buttons .btn {
        width: 100%;
    }
    .course-card-actions {
        flex-direction: column;
    }
    .categories-grid {
        grid-template-columns: 1fr 1fr;
    }
    .category-card {
        padding: 20px 10px;
    }
    .header-register-btn {
        font-size: 10px;
        padding: 4px 8px;
        gap: 3px;
    }
    .header-register-btn i {
        font-size: 10px;
    }
    .logo-text {
        font-size: 15px;
    }
    .logo-img {
        max-height: 40px;
    }
    .category-icon {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
    .section {
        padding: 40px 0;
    }
    .container {
        padding: 0 15px;
    }
}