/*
Theme Name: AI Caption Generator
Theme URI: https://dalimsoftware.com
Author: Dalim Software
Author URI: https://dalimsoftware.com
Description: A WordPress theme for AI Caption & Hashtag Generation, featuring a modern, responsive design with glassmorphism effects.
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: custom-background, threaded-comments, translation-ready
Text Domain: ai-caption-generator
*/

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #7c3aed;
    --secondary-dark: #6d28d9;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --success: #10b981;
    --success-dark: #059669;
    --warning: #f59e0b;
    --danger: #ef4444;
    --light: #f8fafc;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --white: #ffffff;
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 20px;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --box-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --backdrop-blur: blur(20px);
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-light: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
    color: var(--gray-800);
    line-height: 1.6;
    font-weight: 400;
    min-height: 100vh;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 25% 25%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(124, 58, 237, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation Bar */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--backdrop-blur);
    border-bottom: 1px solid var(--gray-200);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
}

.logo i {
    font-size: 28px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
}

.nav-menu li {
    position: relative;
}

.nav-link {
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    display: flex;
    align-items: center;
    gap: 4px;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.dropdown-icon {
    font-size: 0.8rem;
    transition: var(--transition);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    border: 1px solid var(--gray-200);
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1000;
    margin-top: 8px;
    padding: 0;
    /* Reset default padding */
    list-style: none;
    /* Reset default list style */
}

.nav-menu li:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-menu li:hover .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--gray-700);
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 1px solid var(--gray-100);
    font-weight: 400;
}

.dropdown-menu a i {
    color: var(--primary);
    font-size: 16px;
    width: 16px;
    text-align: center;
}

.dropdown-menu a:last-child {
    border-bottom: none;
}

.dropdown-menu a:hover {
    background: var(--gray-50);
    color: var(--primary);
    padding-left: 24px;
    transform: translateX(4px);
}

.dropdown-menu a:hover i {
    color: var(--primary-dark);
    transform: scale(1.1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-nav {
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.btn-nav.btn-outline {
    background: transparent;
    color: var(--gray-600);
    border: 1px solid var(--gray-300);
}

.btn-nav.btn-outline:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
}

.btn-nav.btn-primary-nav {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--box-shadow);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--gray-600);
    font-size: 24px;
    cursor: pointer;
}

/* Header */
header {
    background: var(--gradient-primary);
    color: white;
    padding: 80px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 0;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.header-content {
    position: relative;
    z-index: 1;
}

header h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

header .subtitle {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto 32px;
    opacity: 0.9;
    font-weight: 400;
    line-height: 1.6;
}

.header-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-top: 4px;
}

.main-content {
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.tool-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--backdrop-blur);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--box-shadow-xl);
    padding: 48px;
    margin-bottom: 48px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.tool-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.section-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
    text-align: center;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    text-align: center;
    margin-bottom: 40px;
}

.input-group {
    margin-bottom: 32px;
}

.input-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--gray-800);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.input-label i {
    color: var(--primary);
    font-size: 16px;
}

.tooltip {
    position: relative;
    cursor: help;
    color: var(--gray-400);
}

.tooltip:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gray-900);
    color: white;
    padding: 8px 12px;
    border-radius: var(--border-radius);
    font-size: 12px;
    white-space: nowrap;
    z-index: 1000;
}

select,
textarea,
input[type="text"],
input[type="number"] {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 500;
    color: var(--gray-800);
    background: white;
    transition: var(--transition);
    font-family: inherit;
}

select:focus,
textarea:focus,
input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    background: var(--white);
}

select:hover,
textarea:hover,
input:hover {
    border-color: var(--gray-300);
}

textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
}

.character-counter {
    text-align: right;
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: 8px;
}

.input-description {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-top: 6px;
    line-height: 1.4;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.platform-card {
    position: relative;
    text-align: center;
    padding: 24px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: var(--transition);
    background: white;
    overflow: hidden;
}

.platform-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
}

.platform-card-content {
    position: relative;
    z-index: 1;
}

.platform-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--box-shadow-lg);
}

.platform-card:hover::before {
    opacity: 0.05;
}

.platform-card.active {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.05);
    box-shadow: var(--box-shadow-lg);
    transform: translateY(-2px);
}

.platform-card.active::before {
    opacity: 0.1;
}

.platform-icon {
    font-size: 32px;
    margin-bottom: 12px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
}

.platform-icon i {
    font-size: 32px;
}

.platform-card[data-platform="facebook"] .platform-icon i {
    color: #1877f2;
}

.platform-card[data-platform="instagram"] .platform-icon i {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.platform-card:hover .platform-icon {
    transform: scale(1.1);
}

.platform-name {
    font-weight: 600;
    color: var(--gray-800);
    font-size: 0.875rem;
    margin-bottom: 4px;
}

.platform-description {
    font-size: 0.75rem;
    color: var(--gray-500);
    line-height: 1.3;
}

.button-group {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.btn {
    padding: 16px 32px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    font-family: inherit;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--box-shadow);
    flex: 2;
    min-width: 200px;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-xl);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background: white;
    color: var(--gray-600);
    border: 2px solid var(--gray-200);
    flex: 1;
    min-width: 120px;
}

.btn-secondary:hover:not(:disabled) {
    background: var(--gray-50);
    border-color: var(--gray-300);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

.btn-success {
    background: var(--gradient-accent);
    color: white;
    box-shadow: var(--box-shadow);
}

.btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
}

.btn-icon {
    font-size: 18px;
}

.btn-loading {
    position: relative;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.results-container {
    margin-top: 40px;
    display: none;
}

.results-container.active {
    display: block;
}

.result-box {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 25px;
    margin-bottom: 25px;
}

.result-box h3 {
    margin-bottom: 15px;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.caption-result,
.hashtag-result {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    border-left: 4px solid var(--primary);
    white-space: pre-line;
}

.hashtag-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.hashtag {
    background-color: #e9ecef;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.hashtag:hover {
    background-color: var(--primary);
    color: white;
    transform: scale(1.05);
}

.copy-btn {
    background-color: var(--success);
    color: white;
    padding: 8px 15px;
    border-radius: var(--border-radius);
    font-size: 14px;
    margin-top: 10px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    border: none;
    font-weight: 600;
}

.copy-btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.hashtag-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.hashtag-count {
    font-weight: 600;
    color: var(--primary);
}

.hashtag-slider {
    flex: 1;
    max-width: 300px;
    margin: 0 15px;
}

.loading-container {
    display: none;
    text-align: center;
    padding: 60px 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--backdrop-blur);
    border-radius: var(--border-radius-lg);
    margin-top: 32px;
    border: 1px solid var(--gray-200);
}

.loading-container.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--gray-200);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 24px;
}

.loading-text {
    font-size: 1.125rem;
    color: var(--gray-600);
    font-weight: 500;
}

.loading-steps {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.loading-step {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray-300);
    animation: pulse 2s infinite;
}

.loading-step:nth-child(1) {
    animation-delay: 0s;
}

.loading-step:nth-child(2) {
    animation-delay: 0.2s;
}

.loading-step:nth-child(3) {
    animation-delay: 0.4s;
}

.loading-step:nth-child(4) {
    animation-delay: 0.6s;
}

@keyframes pulse {

    0%,
    80%,
    100% {
        background: var(--gray-300);
    }

    40% {
        background: var(--primary);
    }
}

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

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

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

footer {
    background-color: var(--dark);
    /* Note: var(--dark) wasn't defined in root, falling back to dark gray if missing or add to root */
    background-color: #1f2937;
    /* Fallback based on design */
    color: white;
    padding: 40px 0;
    margin-top: 60px;
    text-align: center;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.footer-links a {
    color: #adb5bd;
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
}

.copyright {
    margin-top: 20px;
    color: #6c757d;
    font-size: 14px;
}

.notification {
    position: fixed;
    top: 24px;
    right: 24px;
    padding: 16px 24px;
    background: rgba(16, 185, 129, 0.95);
    color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-xl);
    backdrop-filter: var(--backdrop-blur);
    z-index: 1000;
    display: none;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 300px;
}

.notification.show {
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideInRight 0.3s ease-out;
}

.notification.error {
    background: rgba(239, 68, 68, 0.95);
}

.notification.warning {
    background: rgba(245, 158, 11, 0.95);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Results and Content Styling */
.results-container {
    margin-top: 48px;
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.results-container.active {
    display: block;
}

.result-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--backdrop-blur);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-lg);
    padding: 32px;
    margin-bottom: 32px;
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.result-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.result-title i {
    color: var(--primary);
    font-size: 20px;
}

.caption-result,
.hashtag-preview {
    background: var(--gray-50);
    padding: 24px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    border-left: 4px solid var(--primary);
    white-space: pre-line;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-800);
    min-height: 60px;
}

.hashtag-container {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 20px 0;
    min-height: 60px;
}

.hashtag {
    background: var(--gray-100);
    color: var(--gray-700);
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.hashtag:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

.hashtag-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.hashtag-count {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.875rem;
}

.hashtag-slider {
    flex: 1;
    max-width: 200px;
    min-width: 120px;
    margin: 0;
}

.copy-btn {
    background: var(--gradient-accent);
    color: white;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

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

.copy-btn.copied {
    background: var(--success);
}

.copy-btn.copied::after {
    content: '✓ Copied!';
    margin-left: 8px;
}

/* Enhanced responsive design */
@media (max-width: 1024px) {
    .container {
        padding: 0 20px;
    }

    .tool-container {
        padding: 32px 24px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: var(--backdrop-blur);
        border-top: 1px solid var(--gray-200);
        box-shadow: var(--box-shadow-lg);
        padding: 20px;
        flex-direction: column;
        gap: 20px;
    }

    .nav-menu li {
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        margin-top: 12px;
        margin-left: 16px;
        background: var(--gray-50);
        border-radius: var(--border-radius);
    }

    .nav-menu li:hover .dropdown-menu {
        display: block;
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-actions {
        flex-direction: column;
        gap: 12px;
        width: 100%;
    }

    .btn-nav {
        width: 100%;
        text-align: center;
        padding: 12px 20px;
    }

    header h1 {
        font-size: 2.5rem;
    }

    .header-stats {
        gap: 24px;
        flex-wrap: wrap;
    }

    .platform-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .button-group {
        flex-direction: column;
    }

    .btn {
        min-width: auto;
        flex: none;
    }

    .tool-container {
        padding: 24px 20px;
    }

    .notification {
        right: 20px;
        left: 20px;
        max-width: none;
    }

    .result-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .hashtag-controls {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        width: 100%;
    }

    .hashtag-slider {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 2rem;
    }

    .header-stats {
        flex-direction: column;
        gap: 16px;
    }

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

    .tool-container {
        padding: 20px 16px;
        margin-bottom: 24px;
    }
}

/* Professional Content Sections */
.features-section,
.testimonials-section,
.pricing-section {
    margin: 80px 0;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--backdrop-blur);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-xl);
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: white;
    font-size: 32px;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

.testimonials-section {
    background: var(--gray-50);
    padding: 80px 24px;
    border-radius: var(--border-radius-xl);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.testimonial-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 32px;
    box-shadow: var(--box-shadow);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--box-shadow-lg);
}

.quote-icon {
    color: var(--primary);
    font-size: 24px;
    margin-bottom: 16px;
}

.testimonial-content p {
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--gray-700);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.author-info h4 {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.author-info span {
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* Responsive styles for new sections */
@media (max-width: 1024px) {

    .features-section,
    .testimonials-section {
        margin: 60px 0;
        padding: 0 20px;
    }

    .section-header {
        margin-bottom: 48px;
    }

    .features-grid,
    .testimonials-grid {
        gap: 24px;
    }
}

@media (max-width: 768px) {

    .features-section,
    .testimonials-section {
        margin: 40px 0;
        padding: 0 16px;
    }

    .testimonials-section {
        padding: 60px 16px;
    }

    .feature-card,
    .testimonial-card {
        padding: 24px;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
        margin-bottom: 20px;
    }

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

/* SEO Content Styling */
.seo-content {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 40px;
    margin: 40px 0;
    line-height: 1.8;
}

.seo-content h2,
.seo-content h3,
.seo-content h4 {
    color: var(--primary);
    margin: 25px 0 15px;
}

.seo-content p {
    margin-bottom: 15px;
}

.seo-content ul,
.seo-content ol {
    margin: 15px 0 15px 30px;
}

.seo-content li {
    margin-bottom: 8px;
}

.table-of-contents {
    background: #f8f9fa;
    border-radius: var(--border-radius);
    padding: 25px;
    margin: 25px 0;
    border-left: 4px solid var(--primary);
}

.table-of-contents h3 {
    margin-top: 0;
    color: var(--primary);
}

.table-of-contents ul {
    margin: 15px 0 0 20px;
}

.table-of-contents li {
    margin-bottom: 8px;
}

.table-of-contents a {
    color: var(--primary);
    text-decoration: none;
}

.table-of-contents a:hover {
    text-decoration: underline;
}

.feature-image {
    width: 100%;
    border-radius: var(--border-radius);
    margin: 25px 0;
    box-shadow: var(--box-shadow);
    max-width: 800px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.image-caption {
    text-align: center;
    font-style: italic;
    color: var(--gray-600);
    margin-top: 8px;
    margin-bottom: 25px;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .platform-options {
        grid-template-columns: repeat(2, 1fr);
    }

    .button-group {
        flex-direction: column;
    }

    .hashtag-controls {
        flex-direction: column;
        align-items: flex-start;
    }

    .hashtag-slider {
        max-width: 100%;
        margin: 10px 0;
    }

    .seo-content {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .platform-options {
        grid-template-columns: 1fr;
    }
}