:root {
    --primary-color: #2563eb;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;
    --secondary-color: #059669;
    --accent-color: #dc2626;
    --text-color: #1f2937;
    --bg-color: #fafafa;
    --card-bg: #ffffff;
    --input-bg: #f9fafb;
    --border-color: #d1d5db;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --hover-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
    --success-color: #059669;
    --error-color: #dc2626;
    --warning-color: #d97706;
    --transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease, color 0.2s ease, background-color 0.2s ease;
    --gradient-primary: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    --gradient-secondary: linear-gradient(135deg, #374151 0%, #4b5563 100%);
}

.dark-mode {
    --text-color: #f3f4f6;
    --bg-color: #111827;
    --card-bg: #1f2937;
    --input-bg: #374151;
    --border-color: #4b5563;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
    --hover-shadow: 0 4px 6px rgba(0, 0, 0, 0.3), 0 2px 4px rgba(0, 0, 0, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: var(--transition);
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    padding-top: 80px;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--card-bg);
    box-shadow: var(--shadow);
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-brand i {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    padding: 10px 15px;
    border-radius: 8px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background-color: rgba(66, 133, 244, 0.1);
    transform: translateY(-2px);
}

/* Additional Pages Styles */
.page-header {
    background: var(--gradient-primary);
    color: white;
    padding: 100px 0 50px;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.page-content {
    padding: 60px 0;
    max-width: 800px;
    margin: 0 auto;
}

.page-content h2 {
    color: var(--text-color);
    margin: 40px 0 20px;
}

.page-content p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.page-content ul {
    margin-left: 30px;
    margin-bottom: 20px;
}

.page-content li {
    margin-bottom: 10px;
}

/* Custom styles for select dropdowns */
select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--body-bg);
    color: var(--text-color);
    font-size: 1rem;
    -webkit-appearance: none; /* Remove default arrow on Chrome/Safari */
    -moz-appearance: none; /* Remove default arrow on Firefox */
    appearance: none; /* Remove default arrow */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23888'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 20px;
    cursor: pointer;
}

select option {
    background: var(--card-bg);
    color: var(--text-color);
}

select:disabled {
    background-color: var(--border-color);
    cursor: not-allowed;
    opacity: 0.7;
}

.dark-mode select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23eee'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

.contact-form {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: var(--gradient-primary);
    color: white;
    padding: 100px 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.75;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 60px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.025em;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Main Content */
main {
    padding: 60px 0;
}

.main-card {
    max-width: 800px;
    margin: 0 auto 60px;
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-header {
    background: var(--gradient-secondary);
    color: white;
    padding: 40px;
    text-align: center;
}

.card-header h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.card-header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.card-content {
    padding: 40px;
}

/* Form Styles */
.form-group {
    margin-bottom: 30px;
}

label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.1rem;
}

textarea {
    width: 100%;
    min-height: 180px;
    padding: 18px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 16px;
    resize: vertical;
    background-color: var(--input-bg);
    color: var(--text-color);
    transition: var(--transition);
}

textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

select2, button {
    padding: 12px 24px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    font-size: 0.875rem;
    background-color: var(--input-bg);
    color: var(--text-color);
    transition: var(--transition);
    cursor: pointer;
    letter-spacing: 0.025em;
}

select2 {
    width: 100%;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 18px;
    padding-right: 50px;
}

select2:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

button {
    background: var(--primary-color);
    color: white;
    border: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    gap: 8px;
}

button:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(37, 99, 235, 0.2);
}

button:disabled {
    background: #9AA0A6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.button-primary {
    padding: 16px 32px;
    font-size: 1.1rem;
    border-radius: 50px;
    width: 100%;
    margin-top: 20px;
}

.flex-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.flex-row > div {
    flex: 1;
}

.char-count {
    text-align: right;
    margin-top: 5px;
    font-size: 0.9rem;
    color: var(--text-color);
    opacity: 0.7;
}

.char-count.warning {
    color: var(--warning-color);
}

.char-count.error {
    color: var(--error-color);
}

/* Loading */
.loading {
    display: none;
    text-align: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 4px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

/* Messages */
.error-message, .success-message {
    display: none;
    padding: 15px;
    border-radius: 4px;
    margin: 20px 0;
    text-align: center;
}

.error-message {
    background-color: rgba(234, 67, 53, 0.1);
    color: var(--error-color);
    border: 1px solid var(--error-color);
}

.success-message {
    background-color: rgba(52, 168, 83, 0.1);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

/* Audio Container */
.audio-container {
    margin-top: 30px;
    text-align: center;
    padding-top: 20px;
    border-top: 2px dashed var(--border-color);
}

audio {
    width: 100%;
    margin: 20px 0;
    border-radius: 30px;
    box-shadow: var(--shadow);
    outline: none;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--secondary-color);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(52, 168, 83, 0.3);
}

/* Features Section */
.features {
    margin: 80px 0;
    text-align: center;
}

.features h2 {
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--text-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature-card {
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--hover-shadow);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

.feature-card p {
    color: var(--text-color);
    opacity: 0.8;
}

/* Footer */
.main-footer {
    background: var(--card-bg);
    color: var(--text-color);
    padding: 60px 0 20px;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
    color: var(--text-color);
}

.footer-section ul {
    list-style: none;
    display: flex; /* Add this */
    flex-wrap: wrap; /* Add this to allow wrapping on smaller screens */
    gap: 10px; /* Add spacing between items */
}

.footer-section ul li {
    margin-bottom: 0; /* Change this */
}

.footer-section ul li a {
    color: var(--text-color);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    opacity: 1;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.3);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    opacity: 0.7;
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    font-size: 1.5rem;
    z-index: 1000;
    transition: var(--transition);
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--hover-shadow);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: var(--card-bg);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }

    .flex-row {
        flex-direction: column;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* Ad Blocker Message */
.ad-blocker-message {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 10px;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 1001;
    overflow: hidden;
}

.ad-blocker-message p {
    display: inline-block;
    padding-left: 100%;
    animation: marquee 15s linear infinite;
}

@keyframes marquee {
    0%   { transform: translate(0, 0); }
    100% { transform: translate(-100%, 0); }
}

/* Additional Pages Styles */
.page-header {
    background: var(--gradient-primary);
    color: white;
    padding: 100px 0 50px;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.page-content {
    padding: 60px 0;
    max-width: 800px;
    margin: 0 auto;
}

.page-content h2 {
    color: var(--text-color);
    margin: 40px 0 20px;
}

.page-content p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.page-content ul {
    margin-left: 30px;
    margin-bottom: 20px;
}

.page-content li {
    margin-bottom: 10px;
}

.contact-form {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Image Generator Styles */
.image-result {
    margin-top: 30px;
    text-align: center;
    padding-top: 20px;
    border-top: 2px dashed var(--border-color);
}

#generated-image {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin: 20px 0;
}

#download-image-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--secondary-color);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

#download-image-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(52, 168, 83, 0.3);
}