/* Hellion Client Website Styles */

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

:root {
    --primary-color: #FF0000;
    --secondary-color: #FF4500;
    --background-color: #1A1A1A;
    --text-color: #FFFFFF;
    --accent-color: #333333;
    --success-color: #00FF00;
    --error-color: #FF0000;
    --warning-color: #FFA500;
    --info-color: #00BFFF;
    --gradient-primary: linear-gradient(135deg, #FF0000 0%, #FF4500 100%);
    --gradient-secondary: linear-gradient(135deg, #FF4500 0%, #FF6347 100%);
    --shadow-primary: 0 10px 30px rgba(255, 0, 0, 0.3);
    --shadow-secondary: 0 5px 15px rgba(0, 0, 0, 0.5);
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-color);
}

.nav-brand a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-color);
}

.logo {
    width: 32px;
    height: 32px;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.login-btn {
    background: var(--gradient-primary);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    border: none;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.logout-btn {
    background: var(--accent-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: none;
    color: white;
    font-weight: 500;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.nav-user {
    color: var(--text-color);
    font-weight: 500;
}

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 2rem 40px;
    background: linear-gradient(135deg, var(--background-color) 0%, #2A2A2A 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="0.5" fill="%23FF0000" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
    text-align: center;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.1;
}

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

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    color: #CCCCCC;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-image {
    position: relative;
    width: 400px;
    height: 300px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-secondary);
}

.hero-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.3) 0%, rgba(255, 69, 0, 0.3) 100%);
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-primary);
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 0, 0, 0.4);
}

.btn-primary:hover::after {
    transform: translateX(100%);
}

.login-form .btn-primary {
    background: linear-gradient(135deg, #FF0000 0%, #FF4500 100%);
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 8px 20px rgba(255, 0, 0, 0.3);
    border-radius: 30px;
    padding: 1rem 2.5rem;
    transition: all 0.3s ease;
    margin-top: 1.5rem;
    width: 100%;
    max-width: 300px;
    font-size: 1.1rem;
}

.login-form .btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 25px rgba(255, 0, 0, 0.4);
    background: linear-gradient(135deg, #FF1a1a 0%, #FF5a1f 100%);
}

.btn-secondary {
    background: transparent;
    color: var(--text-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Section Styles */
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--background-color) 0%, #2A2A2A 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background: rgba(51, 51, 51, 0.3);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-primary);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.feature-card p {
    color: #CCCCCC;
    line-height: 1.6;
}

/* Showcase Section */
.showcase {
    padding: 30px 0;
    background: var(--background-color);
    position: relative;
}

/* Add separator between showcase sections */
.showcase + .showcase {
    margin-top: 5px;
}


.showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

/* Reversed showcase layout (info on left, video on right) */
.showcase-content-reverse {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.showcase-content-reverse .video-container {
    order: 2; /* Move video to the right */
}

.showcase-content-reverse .showcase-info {
    order: 1; /* Move info to the left */
}

.video-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-secondary);
}

.video-placeholder {
    background: var(--accent-color);
    padding: 4rem 2rem;
    text-align: center;
    color: var(--text-color);
}

.video-placeholder i {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.showcase-info h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.showcase-info p {
    color: #CCCCCC;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.showcase-features {
    list-style: none;
}

.showcase-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.showcase-features i {
    color: var(--success-color);
    font-size: 1.2rem;
}

/* Screenshots Section */
.screenshots {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--background-color) 0%, #2A2A2A 100%);
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.screenshot-item {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-secondary);
    transition: all 0.3s ease;
    position: relative;
}

.screenshot-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.1) 0%, rgba(255, 69, 0, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.screenshot-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-primary);
}

.screenshot-item:hover::before {
    opacity: 1;
}

.screenshot-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.screenshot-item:hover img {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .screenshots-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Download Section */
.download {
    padding: 100px 0;
    background: var(--background-color);
    text-align: center;
}

.download-description {
    font-size: 1.2rem;
    color: #CCCCCC;
    margin-bottom: 2rem;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Login Page Styles */
.login-page {
    background: linear-gradient(135deg, var(--background-color) 0%, #2A2A2A 100%);
    min-height: 100vh;
}

.login-main {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
}

.login-section {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
    padding: 2rem 0;
    margin-top: 2rem;
}

.login-container {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    text-align: center;
    background: rgba(51, 51, 51, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.2);
    border: 1px solid rgba(255, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
    animation: fadeIn 0.5s ease-out;
    transition: all 0.3s ease;
}

.login-container .section-title {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.login-container .section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
}

.login-description {
    color: #CCCCCC;
    font-size: 1.1rem;
    max-width: 85%;
    margin: 0.5rem auto 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.login-description::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: rgba(255, 0, 0, 0.3);
    border-radius: 2px;
}

.login-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(255, 0, 0, 0.3);
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-primary);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-form {
    margin: 2rem auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 350px;
}

.login-form .btn {
    margin-top: 1rem;
}

#license-key {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid rgba(255, 0, 0, 0.2);
    border-radius: 30px;
    background: rgba(30, 30, 30, 0.6);
    color: #fff;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1) inset;
    text-align: center;
}

#license-key:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.2), 0 4px 8px rgba(0, 0, 0, 0.1) inset;
    background: rgba(40, 40, 40, 0.8);
}

#license-key::placeholder {
    color: rgba(255, 255, 255, 0.6);
    font-style: italic;
}

.login-box {
    background: rgba(51, 51, 51, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-secondary);
    border: 1px solid rgba(255, 0, 0, 0.1);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
}

.login-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.login-header p {
    color: #CCCCCC;
}

/* Form Styles */
.form-group {
    margin-bottom: 1rem;
    width: 100%;
    text-align: center;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 500;
}

.input-group {
    position: relative;
}

.input-group i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
}

.input-group input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 3rem;
    border: 2px solid var(--accent-color);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.1);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid rgba(255, 0, 0, 0.2);
    border-radius: 10px;
    background: rgba(30, 30, 30, 0.6);
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1) inset;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.2), 0 4px 8px rgba(0, 0, 0, 0.1) inset;
    background: rgba(40, 40, 40, 0.8);
}

.login-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.login-footer p {
    color: #CCCCCC;
    margin-bottom: 1rem;
}

.back-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: var(--secondary-color);
}

/* Dashboard Styles */
.dashboard-page {
    background: linear-gradient(135deg, var(--background-color) 0%, #2A2A2A 100%);
    min-height: 100vh;
}

.dashboard-main {
    padding: 120px 2rem 60px;
}

.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
}

.dashboard-header {
    text-align: center;
    margin-bottom: 3rem;
}

.dashboard-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dashboard-header p {
    color: #CCCCCC;
    font-size: 1.1rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.dashboard-card {
    background: rgba(51, 51, 51, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.card-header {
    background: rgba(255, 0, 0, 0.1);
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.card-header h3 {
    color: var(--text-color);
    font-size: 1.2rem;
    font-weight: 600;
}

.card-header i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.card-body {
    padding: 1.5rem;
}

.card-body p {
    color: #CCCCCC;
    margin-bottom: 1.5rem;
}

/* License Form */
.license-form {
    margin-top: 1rem;
}

.license-form .input-group {
    display: flex;
    gap: 1rem;
}

.license-form input {
    flex: 1;
}

.license-result {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 10px;
    font-weight: 500;
    display: none;
}

.license-result.success {
    background: rgba(0, 255, 0, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(0, 255, 0, 0.3);
}

.license-result.error {
    background: rgba(255, 0, 0, 0.1);
    color: var(--error-color);
    border: 1px solid rgba(255, 0, 0, 0.3);
}

.license-result.info {
    background: rgba(0, 191, 255, 0.1);
    color: var(--info-color);
    border: 1px solid rgba(0, 191, 255, 0.3);
}

/* Download List */
.download-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.download-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.download-info h4 {
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

.download-info p {
    color: #999;
    font-size: 0.9rem;
    margin: 0;
}

/* Account Info */
.account-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.info-label {
    color: #CCCCCC;
    font-weight: 500;
}

.info-value {
    color: var(--text-color);
    font-weight: 600;
}

.status-active {
    color: var(--success-color);
}

/* Quick Actions */
.quick-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.quick-action {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.quick-action:hover {
    background: rgba(255, 0, 0, 0.1);
    border-color: var(--primary-color);
    transform: translateX(5px);
}

.quick-action i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* Flash Messages */
.flash-messages {
    margin-bottom: 2rem;
}

.flash-message {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    font-weight: 500;
}

.flash-success {
    background: rgba(0, 255, 0, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(0, 255, 0, 0.3);
}

.flash-error {
    background: rgba(255, 0, 0, 0.1);
    color: var(--error-color);
    border: 1px solid rgba(255, 0, 0, 0.3);
}

.flash-info {
    background: rgba(0, 191, 255, 0.1);
    color: var(--info-color);
    border: 1px solid rgba(0, 191, 255, 0.3);
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.8);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    width: 32px;
    height: 32px;
}

.footer-brand-text {
    font-size: 1.2rem;
    font-weight: 600;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-link {
    color: #CCCCCC;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: #999;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .hero {
        flex-direction: column;
        padding: 120px 1rem 60px;
    }

    .hero-content {
        text-align: center;
        margin: 0 auto;
    }

    .hero-visual {
        margin-top: 2rem;
    }

    .hero-image {
        width: 300px;
        height: 200px;
    }

    .showcase-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

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

    .download-item {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .login-box {
        padding: 1.5rem;
    }

    .dashboard-main {
        padding: 120px 1rem 60px;
    }
}

/* Particles Canvas */
.particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    /* margin-top is set dynamically in JavaScript based on header height */
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

/* Loading States */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-color);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Message Styling */
.error-message, .success-message {
    background-color: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.3);
    border-radius: 30px;
    padding: 12px 15px;
    margin: 15px auto;
    font-weight: 500;
    display: none;
    width: 100%;
    max-width: 300px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    animation: slideIn 0.3s ease-out;
}

.error-message {
    color: var(--error-color);
}

.error-message::before {
    content: '\f071';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    margin-right: 8px;
}

.success-message {
    color: var(--success-color);
    background-color: rgba(0, 255, 0, 0.1);
    border: 1px solid rgba(0, 255, 0, 0.3);
}

.success-message::before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    margin-right: 8px;
}

.error-message:not(:empty), .success-message:not(:empty) {
    display: block;
}

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

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 2rem; }
.w-full { width: 100%; }
.h-full { height: 100%; }
.hidden { display: none; }
.block { display: block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }