/* Global Styles */
:root {
    --primary-color: #ff0000;
    --secondary-color: #282828;
    --accent-color: #909090;
    --light-bg: #f8f9fa;
    --dark-bg: #212529;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Header Styles */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: bold;
}

.navbar-brand i {
    margin-right: 8px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #cc0000 100%);
    padding: 80px 0;
}

.hero-section h1 {
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero-section .lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

/* Statistics Section */
.stat-card {
    padding: 2rem 1rem;
    text-align: center;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.stat-card h3 {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* Step Numbers */
.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto;
}

/* Feature Cards */
.feature-card {
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 1rem;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), #cc0000);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

/* Testimonial Cards */
.testimonial-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

/* Sidebar Styles */
.sidebar {
    min-height: calc(100vh - 56px);
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
}

.sidebar .nav-link {
    color: var(--secondary-color);
    padding: 0.8rem 1rem;
    border-radius: 4px;
    margin: 0.2rem 0;
    transition: all 0.3s ease;
}

.sidebar .nav-link:hover {
    background-color: var(--light-bg);
    color: var(--primary-color);
}

.sidebar .nav-link i {
    margin-right: 8px;
    width: 20px;
    text-align: center;
}

/* Card Styles */
.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    border-radius: 10px;
}

.card:hover {
    transform: translateY(-2px);
}

/* Form Styles */
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 0, 0, 0.25);
}

.form-control, .form-select {
    padding: 0.75rem;
    border-radius: 8px;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: #cc0000;
    border-color: #cc0000;
}

/* Hashtag Results */
.hashtags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 1rem;
}

.hashtag-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin: 0.2rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.hashtag-tag:hover {
    transform: scale(1.05);
    background-color: #cc0000;
}

/* Trending Hashtags Section */
.trending-hashtags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid rgba(255, 0, 0, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
    margin: 20px auto;
}

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

/* Footer Styles */
footer {
    background-color: var(--dark-bg);
}

footer a {
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--primary-color) !important;
}

.social-links a {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        padding: 40px 0;
        text-align: center;
    }
    
    .hero-section img {
        margin-top: 2rem;
    }
    
    .hashtag-tag {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .stat-card {
        margin-bottom: 1rem;
    }
    
    .feature-card {
        margin-bottom: 1rem;
    }
}

/* Section Spacing */
section {
    padding: 60px 0;
}

section h2 {
    margin-bottom: 2rem;
    font-weight: 700;
}

/* Copy Button */
.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: white;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #1a1a1a;
    border-color: #1a1a1a;
    color: white;
}

/* Tool Sections */
.tool-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.tool-section h2 {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
}

/* Results Display */
#hashtagResults {
    padding: 1rem;
    background-color: var(--light-bg);
    border-radius: 4px;
    margin-top: 1rem;
}

.hashtag-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    margin: 0.2rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.hashtag-tag:hover {
    transform: scale(1.05);
}

/* Accordion Styles */
.accordion-button:not(.collapsed) {
    background-color: var(--primary-color);
    color: white;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 0, 0, 0.25);
}

/* Enhanced Button Styles */
.btn-lg {
    font-size: 1.1rem;
    padding: 0.75rem 2rem;
}

.btn-outline-light:hover {
    background-color: white;
    color: var(--primary-color);
}

/* Image Enhancements */
.img-fluid {
    border-radius: 10px;
}

/* Text Enhancements */
.lead {
    font-size: 1.1rem;
    font-weight: 400;
}

.text-muted {
    color: #6c757d !important;
}

/* Shadow Enhancements */
.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}