/* --- GLOBAL STYLES & VARIABLES --- */
:root {
    --primary-color: #1e40af;
    --primary-hover: #1d4ed8;
    --primary-light: #dbeafe;
    --secondary-color: #0f766e;
    --secondary-hover: #0d9488;
    --accent-color: #0891b2;
    --accent-light: #cffafe;
    --gold-accent: #f59e0b;
    --text-dark: #0f172a;
    --text-gray: #64748b;
    --text-light: #94a3b8;
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-gray: #f1f5f9;
    --bg-dark: #0f172a;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    /* --- NEW AI STYLES --- */
    --ai-gradient: linear-gradient(135deg, #8b5cf6, #ec4899, #f59e0b);
    --ai-light: #fdf4ff;
    --ai-purple: #8b5cf6;
}

html { scroll-behavior: smooth; }
body { 
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; 
    background-color: var(--bg-light); 
    color: var(--text-dark); 
    line-height: 1.6; 
    margin: 0;
    padding: 0;
}
* { margin: 0; padding: 0; box-sizing: border-box; }

/* --- HEADER --- */
.header { 
    background: rgba(248, 250, 252, 0.95); 
    border-bottom: 1px solid var(--border-light); 
    position: sticky; 
    top: 0; 
    z-index: 1000; 
    backdrop-filter: blur(20px); 
}
.header-container { 
    max-width: 1400px; 
    margin: 0 auto; 
    padding: 0 24px; 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    height: 72px; 
}
.logo { 
    display: flex; 
    align-items: center; 
    gap: 12px; 
    font-size: 28px; 
    font-weight: 800; 
    color: var(--text-dark); 
    text-decoration: none; 
    cursor: pointer; 
}
.logo-icon { 
    width: 40px; 
    height: 40px; 
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color)); 
    border-radius: 12px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    color: white; 
    font-weight: 700; 
    box-shadow: var(--shadow-lg);
}
.nav-menu { 
    flex-grow: 1; 
    display: flex; 
    justify-content: center; 
    gap: 8px; 
}
.nav-link { 
    padding: 12px 20px; 
    border-radius: 8px; 
    color: var(--text-gray); 
    font-weight: 600; 
    font-size: 15px; 
    cursor: pointer; 
    background: none; 
    border: none; 
    text-decoration: none; 
    transition: all 0.3s ease;
}
.nav-link:hover { 
    color: var(--primary-color); 
    background: var(--accent-light);
}
.auth-buttons { 
    display: flex; 
    gap: 16px; 
}

/* --- New Header User Dropdown & Notification Styles --- */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}
.notification-bell-container {
    position: relative;
}
.notification-bell {
    font-size: 22px;
    color: var(--text-gray);
    cursor: pointer;
    transition: color 0.3s;
}
.notification-bell:hover {
    color: var(--primary-color);
}
.notification-badge {
    position: absolute;
    top: -4px;
    right: -6px;
    width: 20px;
    height: 20px;
    background-color: #ef4444;
    color: white;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-light);
}
.notification-panel {
    display: none;
    position: absolute;
    top: 150%;
    right: -20px;
    background-color: var(--bg-white);
    border-radius: 16px;
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--border-color);
    width: 380px;
    max-height: 500px;
    overflow: hidden;
    z-index: 1200;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.notification-panel.active {
    display: flex;
    flex-direction: column;
    opacity: 1;
    transform: translateY(0);
}
.notification-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}
.notification-panel-header h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}
.clear-notifications-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
}
.notification-panel-list {
    flex-grow: 1;
    overflow-y: auto;
    padding: 8px;
}
.notification-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
    transition: background-color 0.2s;
    cursor: pointer;
}
.notification-item:hover {
    background-color: var(--bg-gray);
}
.notification-item-icon {
    font-size: 18px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.notification-item-icon.info { background-color: #e0f2fe; color: #0ea5e9; }
.notification-item-icon.success { background-color: #d1fae5; color: #10b981; }
.notification-item-icon.warning { background-color: #fef3c7; color: #f59e0b; }
.notification-item-icon.error { background-color: #fee2e2; color: #ef4444; }
.notification-item-content p {
    font-size: 14px;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.4;
}
.notification-item-content .timestamp {
    font-size: 12px;
    color: var(--text-gray);
    margin-top: 4px;
}
.notification-empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-gray);
}
.notification-empty-state i {
    font-size: 32px;
    margin-bottom: 12px;
}

#user-info-container {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-info-widget {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: background-color 0.3s;
}
.user-info-widget:hover {
    background-color: var(--bg-gray);
}
.user-avatar-small {
    width: 36px;
    height: 36px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}
.user-dropdown {
    display: none;
    position: absolute;
    top: 150%;
    right: 0;
    background-color: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    width: 200px;
    overflow: hidden;
    z-index: 1100;
}
.user-dropdown.active {
    display: block;
}
.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-dark);
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s;
}
.dropdown-item:hover {
    background-color: var(--primary-light);
    color: var(--primary-color);
}
.dropdown-item i {
    width: 20px;
    text-align: center;
    color: var(--text-gray);
}
.dropdown-item:hover i {
    color: var(--primary-color);
}


/* --- BUTTONS --- */
.btn { 
    padding: 14px 28px; 
    border-radius: 12px; 
    font-weight: 600; 
    font-size: 16px; 
    cursor: pointer; 
    border: 2px solid transparent; 
    display: inline-flex; 
    align-items: center; 
    justify-content: center;
    gap: 10px; 
    transition: all 0.3s ease; 
    text-decoration: none;
}
.btn:hover { 
    transform: translateY(-2px); 
    box-shadow: var(--shadow-lg); 
}
.btn-outline { 
    background: transparent; 
    color: var(--primary-color); 
    border-color: var(--primary-color); 
}
.btn-outline:hover { 
    background: var(--primary-color); 
    color: white; 
}
.btn-primary { 
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); 
    color: white; 
    box-shadow: var(--shadow-lg);
}
.btn-primary:hover { 
    background: linear-gradient(135deg, var(--primary-hover), var(--secondary-hover)); 
    box-shadow: var(--shadow-xl);
    transform: translateY(-3px);
}
.btn-danger {
    background-color: #ef4444;
    color: white;
    border-color: #ef4444;
}
.btn-danger:hover {
    background-color: #dc2626;
    border-color: #dc2626;
}
.btn-ai {
    background: var(--ai-gradient);
    color: white;
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3);
    position: relative;
    overflow: hidden;
}
.btn-ai::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 0.6s;
}
.btn-ai:hover::before { left: 100%; }
.btn-ai:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(139, 92, 246, 0.4);
}
.btn-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.5);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* --- ENHANCED HERO SECTION --- */
.hero { 
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 30%, #334155 70%, #475569 100%);
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(30, 64, 175, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(15, 118, 110, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(8, 145, 178, 0.2) 0%, transparent 50%);
    z-index: 1;
}
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?q=80&w=2940&auto=format&fit=crop&ixlib=rb-4.0.3') center/cover;
    opacity: 0.2;
    z-index: 0;
}
.hero-content { 
    position: relative;
    z-index: 2;
    max-width: 1400px; 
    margin: 0 auto; 
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.hero-text {
    color: white;
}
.hero-text h1 { 
    font-size: 68px; 
    font-weight: 900; 
    line-height: 1.1; 
    margin-bottom: 32px; 
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 50%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.hero-text .highlight {
    background: linear-gradient(135deg, #f59e0b, #eab308);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-text .ai-highlight {
    background: var(--ai-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-text p { 
    font-size: 22px; 
    opacity: 0.95; 
    margin-bottom: 48px; 
    color: #e2e8f0;
    line-height: 1.7;
}
.hero-cta {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}
.hero-cta .btn-primary {
    padding: 20px 40px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 16px;
    background: linear-gradient(135deg, #f59e0b 0%, #eab308 50%, #d97706 100%);
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
    animation: pulse-glow 2s infinite;
}
.hero-cta .btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(245, 158, 11, 0.6);
}
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4); }
    50% { box-shadow: 0 8px 32px rgba(245, 158, 11, 0.6); }
}
.hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 40px;
}
.hero-stat {
    text-align: center;
}
.hero-stat-number {
    font-size: 32px;
    font-weight: 900;
    color: #f59e0b;
    display: block;
}
.hero-stat-label {
    font-size: 14px;
    color: #cbd5e1;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}
.hero-visual {
    position: relative;
    height: 600px;
}
.hero-image-container {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.1);
}
.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.hero-image-container:hover .hero-image {
    transform: scale(1.05);
}
.hero-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 32px;
    color: white;
}
.hero-image-overlay h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}
.hero-image-overlay p {
    opacity: 0.9;
    font-size: 16px;
}
.floating-cards {
    position: absolute;
    top: 20px;
    right: -180px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    z-index: 3;
}
.floating-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.88));
    backdrop-filter: blur(20px);
    padding: 16px;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    min-width: 180px;
    max-width: 200px;
    transition: all 0.3s ease;
}
.floating-card:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.92));
}
.floating-card-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    margin-bottom: 10px;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}
.floating-card h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
    line-height: 1.3;
}
.floating-card p {
    font-size: 12px;
    color: var(--text-gray);
    margin: 0;
    line-height: 1.4;
}
.floating-card-number {
    font-size: 20px;
    font-weight: 900;
    color: var(--secondary-color);
    display: block;
    margin-bottom: 2px;
}
.floating-card.connection-card {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.95), rgba(234, 179, 8, 0.88));
    color: white;
    border: 1px solid rgba(245, 158, 11, 0.4);
}
.floating-card.connection-card .floating-card-icon {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7));
    color: var(--gold-accent);
}
.floating-card.connection-card h4,
.floating-card.connection-card p {
    color: white;
}
.floating-card.connection-card .floating-card-number {
    color: white;
}

/* --- AI ESTIMATION SECTION --- */
.ai-estimation {
    padding: 120px 24px;
    background: var(--ai-light);
    position: relative;
    overflow: hidden;
}
.ai-section-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.ai-section-title {
    font-size: 48px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 20px;
    background: var(--ai-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.ai-section-subtitle {
    text-align: center;
    font-size: 20px;
    color: var(--text-gray);
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.ai-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.ai-demo {
    position: relative;
    background: var(--bg-white);
    border-radius: 20px;
    padding: 32px;
    box-shadow: var(--shadow-xl);
    border: 2px solid rgba(139, 92, 246, 0.2);
}
.ai-input-group { margin-bottom: 20px; }
.ai-input-group label {
    display: block;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-size: 14px;
}
.ai-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.2s ease;
}
.ai-input:focus {
    outline: none;
    border-color: var(--ai-purple);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}
.ai-estimate-btn {
    width: 100%;
    padding: 16px;
    background: var(--ai-gradient);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 24px;
}
.ai-result {
    background: linear-gradient(135deg, var(--ai-light), rgba(139, 92, 246, 0.05));
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(139, 92, 246, 0.2);
    display: none;
}
.ai-result.show {
    display: block;
    animation: fadeInUp 0.5s ease forwards;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- HOW IT WORKS SECTION --- */
.how-it-works {
    padding: 120px 24px;
    background: var(--bg-white);
    position: relative;
}
.how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, var(--ai-light) 0%, var(--bg-white) 100%);
}
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.section-title { 
    font-size: 48px; 
    font-weight: 900; 
    text-align: center; 
    margin-bottom: 20px; 
    background: linear-gradient(135deg, var(--text-dark), var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-subtitle {
    text-align: center;
    font-size: 20px;
    color: var(--text-gray);
    margin-bottom: 80px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 80px;
}
.step-card {
    text-align: center;
    padding: 40px 30px;
    background: linear-gradient(135deg, var(--bg-white), var(--bg-gray));
    border-radius: 20px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--secondary-color));
}
.step-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-2xl);
    background: var(--bg-white);
}
.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 24px;
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--accent-light);
}
.step-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}
.step-card p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* --- SLIDING CARDS SECTION --- */
.sliding-section {
    padding: 120px 24px;
    background: linear-gradient(135deg, var(--bg-light), var(--accent-light));
}
.slider-container {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    background: var(--bg-white);
}
.slider-wrapper {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.slide {
    min-width: 100%;
    padding: 80px 60px;
    display: flex;
    align-items: center;
    gap: 60px;
}
.slide-content h3 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--text-dark);
}
.slide-content p {
    font-size: 18px;
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 32px;
}
.slide-features { list-style: none; padding: 0; }
.slide-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 16px;
    color: var(--text-dark);
}
.slide-features li i { color: var(--secondary-color); width: 20px; }
.slide-visual {
    flex: 1;
    height: 400px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.slide-visual img { width: 100%; height: 100%; object-fit: cover; }
.slider-controls {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
}
.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}
.slider-dot.active {
    background: var(--secondary-color);
    transform: scale(1.2);
}
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--border-light);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
    color: var(--primary-color);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
}
.slider-nav:hover {
    background: var(--secondary-color);
    color: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-xl);
}
.slider-nav.prev { left: 20px; }
.slider-nav.next { right: 20px; }

/* --- SHOWCASE SECTION --- */
.showcase {
    padding: 120px 24px;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #1e293b 50%, #334155 100%);
    color: white;
    position: relative;
}
.showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(30, 64, 175, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(15, 118, 110, 0.2) 0%, transparent 50%);
    pointer-events: none;
}
.showcase .section-title {
    color: white;
    background: linear-gradient(135deg, #ffffff, #e2e8f0, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}
.showcase-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
}
.showcase-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--secondary-color));
}
.showcase-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
}
.showcase-image { width: 100%; height: 240px; object-fit: cover; }
.showcase-content { padding: 32px; }
.showcase-content h3 { font-size: 24px; font-weight: 700; margin-bottom: 16px; color: white; }
.showcase-content p { color: rgba(255, 255, 255, 0.8); line-height: 1.6; }

/* --- MAIN APP VIEW STYLES --- */
.user-profile-menu { display: flex; align-items: center; gap: 12px; }
.avatar { width: 40px; height: 40px; background-color: var(--primary-color); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 600; }
.user-name { font-weight: 600; }
.user-role { font-size: 14px; color: var(--text-gray); text-transform: capitalize; }
.main-layout { display: flex; }
.sidebar { width: 260px; background: var(--bg-white); border-right: 1px solid var(--border-color); padding: 24px; height: calc(100vh - 72px); position: sticky; top: 72px; display: flex; flex-direction: column; }
.main-content { flex-grow: 1; padding: 40px; background-color: var(--bg-light); }
.main-container { max-width: 1200px; margin: 0 auto; }
.sidebar-user-profile { text-align: center; margin-bottom: 30px; }
.sidebar-avatar { width: 80px; height: 80px; background: var(--primary-color); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 600; font-size: 32px; margin: 0 auto 10px; }
.sidebar-user-profile h3 { font-size: 18px; font-weight: 600; }
.sidebar-user-profile p { color: var(--text-gray); font-size: 14px; text-transform: capitalize; }
.sidebar-nav { flex-grow: 1; display: flex; flex-direction: column; gap: 8px; }
.sidebar-nav-link { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 8px; color: var(--text-gray); font-weight: 500; font-size: 15px; cursor: pointer; text-decoration: none; transition: all 0.2s; }
.sidebar-nav-link:hover { background: var(--primary-light); color: var(--primary-color); }
.sidebar-nav-link.active { background: var(--primary-color); color: white; }
.sidebar-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 8px 0;
}

/* --- MODALS, ALERTS, & OTHER COMPONENTS --- */
.section-header { margin-bottom: 32px; padding-bottom: 16px; border-bottom: 1px solid var(--border-color); }
.section-header h2 { font-size: 28px; font-weight: 700; color: var(--text-dark); }
.form-grid { display: grid; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label { font-weight: 500; font-size: 14px; }
.form-input, .form-select, .form-textarea { padding: 12px; border: 1px solid var(--border-color); border-radius: 8px; font-size: 15px; width: 100%; transition: all 0.2s ease; }
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.2); }
.jobs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 24px; }
.job-card { background: var(--bg-white); border: 1px solid var(--border-color); border-radius: 12px; padding: 24px; transition: all 0.3s; display: flex; flex-direction: column; }
.job-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.job-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 16px; }
.job-header h3 { font-size: 20px; font-weight: 600; }
.job-budget { background: var(--primary-light); color: var(--primary-color); padding: 6px 12px; border-radius: 20px; font-size: 14px; font-weight: 600; white-space: nowrap; }
.job-card p { flex-grow: 1; }
.job-actions { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border-color); display: flex; justify-content: flex-end; gap: 12px; }
#notification-container { position: fixed; top: 80px; right: 24px; z-index: 2000; display: flex; flex-direction: column; gap: 12px; }
.notification { padding: 16px 20px; border-radius: 8px; font-weight: 500; display: flex; align-items: center; gap: 12px; min-width: 300px; box-shadow: var(--shadow-lg); animation: slideIn 0.5s forwards; border-left: 5px solid; }
@keyframes slideIn { from { opacity: 0; transform: translateX(100%); } to { opacity: 1; transform: translateX(0); } }
.notification-success { background: #d1fae5; color: #065f46; border-color: #10b981; }
.notification-error { background: #fee2e2; color: #991b1b; border-color: #ef4444; }
.notification-info { background: #e0f2fe; color: #075985; border-color: #0ea5e9; }
.notification-warning { background: #fef3c7; color: #92400e; border-color: #f59e0b; }
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(15, 23, 42, 0.7); display: flex; align-items: center; justify-content: center; z-index: 1100; backdrop-filter: blur(5px); }
.modal-content { background: var(--bg-white); padding: 40px; border-radius: 16px; max-width: 450px; width: 90%; position: relative; box-shadow: var(--shadow-lg); }
.modal-close-button { position: absolute; top: 16px; right: 16px; background: none; border: none; font-size: 24px; cursor: pointer; color: var(--text-gray); }
.modal-switch { text-align: center; margin-top: 16px; font-size: 14px; }
.modal-switch a { color: var(--primary-color); cursor: pointer; font-weight: 500; }
.empty-state { text-align: center; padding: 40px; background-color: var(--bg-gray); border-radius: 12px; }
.empty-state h3 { margin-bottom: 8px; color: var(--text-dark); }
.empty-state p { color: var(--text-gray); }
.quote-card { border: 1px solid var(--border-color); padding: 16px; border-radius: 8px; margin-bottom: 12px; }
.quote-actions { margin-top: 10px; display: flex; gap: 10px; justify-content: flex-end; }
.quote-status-pending { border-left: 4px solid #f59e0b; }
.quote-status-approved { border-left: 4px solid #10b981; }
.quote-status-rejected { border-left: 4px solid #ef4444; }

/* --- JOB STATUS & MESSAGING STYLES --- */
.job-status {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.5;
}
.job-status-open {
    background-color: var(--primary-light);
    color: var(--primary-color);
}
.job-status-assigned {
    background-color: var(--accent-light);
    color: var(--accent-color);
}
.job-status-completed {
    background-color: #e9d5ff;
    color: #9333ea;
}
.job-approved {
    border-left: 4px solid #10b981;
}
.text-success {
    color: #059669 !important;
}

/* --- PROFESSIONAL MESSAGING STYLES --- */
#conversations-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 800px;
    margin: 0 auto;
}
.conversation-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background-color: var(--bg-white);
    cursor: pointer;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.conversation-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.convo-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
    flex-shrink: 0;
}
.convo-details {
    overflow: hidden;
    flex-grow: 1;
}
.convo-details h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.convo-details p {
    margin: 4px 0 0;
    font-size: 14px;
    color: var(--text-gray);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.chat-container {
    display: flex;
    flex-direction: column;
    height: 75vh;
    max-height: 700px;
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}
.chat-header {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-light);
    flex-shrink: 0;
    display: flex;
    align-items: center;
}
.chat-header .back-btn {
    background: none;
    border: none;
    font-size: 16px;
    color: var(--text-gray);
    cursor: pointer;
    margin-right: 12px;
    padding: 4px;
}
.chat-header h3 {
    margin: 0;
    font-size: 18px;
    display: inline-block;
    vertical-align: middle;
}
.chat-header p {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--text-gray);
}
.chat-messages {
    flex-grow: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background-color: var(--bg-gray);
}
.message-bubble {
    padding: 10px 16px;
    border-radius: 20px;
    max-width: 70%;
    line-height: 1.5;
}
.message-sender {
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 4px;
}
.message-text {
    font-size: 15px;
    word-wrap: break-word;
}
.message-time {
    font-size: 11px;
    margin-top: 6px;
    text-align: right;
    opacity: 0.7;
}
.their-message {
    background-color: var(--bg-white);
    color: var(--text-dark);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}
.their-message .message-time {
    color: var(--text-gray);
}
.my-message {
    background-color: var(--primary-color);
    color: var(--bg-white);
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}
.chat-input-area {
    padding: 16px;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-light);
    flex-shrink: 0;
}
#send-message-form {
    display: flex;
    gap: 10px;
}
#message-text-input {
    flex-grow: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    font-size: 15px;
    background-color: var(--bg-white);
    transition: border-color 0.2s, box-shadow 0.2s;
}
#message-text-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.15);
}
.chat-date-separator {
    text-align: center;
    margin: 16px 0 8px;
    font-size: 12px;
    color: var(--text-gray);
    font-weight: 500;
    position: relative;
}
.chat-date-separator span {
    background-color: var(--bg-gray);
    padding: 0 10px;
    position: relative;
    z-index: 1;
}
.chat-date-separator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--border-color);
}

/* --- NEW PREMIUM STYLES --- */
.dynamic-feature-header { margin-bottom: 2rem; border-radius: 16px; overflow: hidden; box-shadow: 0 10px 40px rgba(0,0,0,0.1); }
.feature-header-content { padding: 3rem 2rem; color: white; display: flex; align-items: center; gap: 2rem; position: relative; overflow: hidden; }
.feature-header-content::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.1); backdrop-filter: blur(10px); }
.feature-icon-container { font-size: 4rem; opacity: 0.9; z-index: 1; }
.feature-text-content { flex: 1; z-index: 1; }
.feature-title { font-size: 2.5rem; font-weight: 700; margin: 0 0 0.5rem 0; }
.feature-subtitle { font-size: 1.25rem; margin: 0 0 1rem 0; opacity: 0.9; }
.feature-description { font-size: 1rem; opacity: 0.8; line-height: 1.5; margin: 0; }
.feature-indicators { display: flex; gap: 0.5rem; z-index: 1; }
.indicator { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,0.3); transition: all 0.3s ease; }
.indicator.active { background: white; transform: scale(1.2); }
.premium-card { background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%); border: 1px solid #e2e8f0; border-radius: 16px; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); transition: all 0.3s ease; overflow: hidden; position: relative; }
.premium-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, #3B82F6, #10B981, #F59E0B); opacity: 0; transition: opacity 0.3s ease; }
.premium-card:hover { transform: translateY(-4px); box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }
.premium-card:hover::before { opacity: 1; }
.premium-form { background: white; border-radius: 16px; padding: 2rem; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1); }
.premium-input, .premium-textarea, .premium-select { border: 2px solid #e2e8f0; border-radius: 12px; padding: 1rem 1.25rem; font-size: 1rem; transition: all 0.3s ease; background: #f8fafc; }
.premium-input:focus, .premium-textarea:focus, .premium-select:focus { border-color: #3B82F6; background: white; box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1); outline: none; }
.premium-btn { background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%); border: none; border-radius: 12px; padding: 1rem 2rem; font-weight: 600; transition: all 0.3s ease; box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.3); }
.premium-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 15px -3px rgba(59, 130, 246, 0.4); }
.premium-empty { text-align: center; padding: 4rem 2rem; background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%); border-radius: 16px; border: 2px dashed #cbd5e1; }
.premium-empty .empty-icon { font-size: 4rem; color: #94a3b8; margin-bottom: 1rem; }
.premium-chat { background: white; border-radius: 16px; overflow: hidden; box-shadow: 0 10px 40px rgba(0,0,0,0.1); }
.premium-chat-header { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 1.5rem; }
.premium-avatar { position: relative; border: 3px solid rgba(255,255,255,0.3); }
.online-indicator { position: absolute; bottom: 2px; right: 2px; width: 12px; height: 12px; background: #10B981; border: 2px solid white; border-radius: 50%; }
.premium-messages { background: linear-gradient(to bottom, #f8fafc, #ffffff); }
.premium-message { margin: 1rem 0; }
.premium-bubble { border-radius: 18px; position: relative; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.premium-bubble.me { background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%); color: white; }
.premium-bubble.them { background: white; border: 1px solid #e2e8f0; }
.message-status { position: absolute; bottom: 4px; right: 8px; font-size: 0.75rem; opacity: 0.7; }
.premium-input-area { background: white; border-top: 1px solid #e2e8f0; padding: 1rem; }
.premium-message-form .message-input-container { display: flex; align-items: center; gap: 0.5rem; background: #f8fafc; border-radius: 25px; padding: 0.5rem; border: 2px solid #e2e8f0; }
.premium-send-btn { background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%); border: none; border-radius: 50%; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; color: white; }
.premium-overlay { background: rgba(0,0,0,0.6); backdrop-filter: blur(4px); }
.premium-modal { border-radius: 20px; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); border: 1px solid #e2e8f0; }
.premium-modal-header { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 2rem; border-radius: 20px 20px 0 0; margin: -2rem -2rem 2rem -2rem; }
.premium-close { background: rgba(255,255,255,0.2); border: 1px solid rgba(255,255,255,0.3); color: white; border-radius: 50%; width: 40px; height: 40px; }
.premium-notification { border-radius: 12px; box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.2); }
.premium-estimation-container { max-width: 1000px; margin: 0 auto; }
.estimation-steps { display: flex; justify-content: space-between; margin-bottom: 3rem; position: relative; }
.estimation-steps::before { content: ''; position: absolute; top: 25px; left: 25px; right: 25px; height: 2px; background: #e2e8f0; z-index: 0; }
.step { display: flex; align-items: center; gap: 1rem; background: white; padding: 1rem; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); position: relative; z-index: 1; }
.step.active { background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%); color: white; }
.step-number { width: 50px; height: 50px; border-radius: 50%; background: #f1f5f9; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 1.25rem; }
.step.active .step-number { background: rgba(255,255,255,0.2); color: white; }
.premium-upload-area { border: 3px dashed #cbd5e1; border-radius: 16px; background: linear-gradient(145deg, #f8fafc 0%, #ffffff 100%); transition: all 0.3s ease; position: relative; overflow: hidden; cursor: pointer; }
.premium-upload-area:hover, .premium-upload-area.drag-over { border-color: #3B82F6; background: linear-gradient(145deg, #dbeafe 0%, #f0f9ff 100%); }
.upload-content { text-align: center; padding: 3rem 2rem; position: relative; z-index: 1; }
.file-upload-icon { font-size: 4rem; color: #64748b; margin-bottom: 1rem; }
.supported-formats { display: flex; justify-content: center; gap: 0.5rem; margin: 1rem 0; }
.format-badge { background: #3B82F6; color: white; padding: 0.25rem 0.75rem; border-radius: 20px; font-size: 0.875rem; font-weight: 500; }
.selected-files-container { margin-top: 2rem; background: #f8fafc; border-radius: 12px; padding: 1.5rem; }
.selected-file-item { display: flex; justify-content: space-between; align-items: center; background: white; padding: 1rem; border-radius: 8px; margin-bottom: 0.5rem; box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
.file-info { display: flex; align-items: center; gap: 0.75rem; }
.file-details { display: flex; flex-direction: column; }
.file-name { font-weight: 500; color: #1f2937; }
.file-size { font-size: 0.875rem; color: #64748b; }
.remove-file-btn { background: #ef4444; color: white; border: none; border-radius: 50%; width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.2s ease; }
.remove-file-btn:hover { background: #dc2626; transform: scale(1.1); }
.estimation-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; margin: 2rem 0; }
.feature-item { display: flex; align-items: center; gap: 1rem; background: white; padding: 1.5rem; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border-left: 4px solid #3B82F6; }
.feature-item i { font-size: 2rem; color: #3B82F6; }
.feature-item h4 { margin: 0 0 0.5rem 0; color: #1f2937; }
.feature-item p { margin: 0; color: #64748b; font-size: 0.875rem; }
.estimation-actions { text-align: center; padding: 2rem 0; }
.estimation-note { margin-top: 1rem; color: #64748b; font-size: 0.875rem; }
#file-upload-input { display: none; }


/* --- DASHBOARD STYLES --- */
.dashboard-hero { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 2rem; border-radius: 16px; margin-bottom: 2rem; display: flex; justify-content: space-between; align-items: center; }
.dashboard-hero h2 { margin: 0; font-size: 2rem; }
.dashboard-hero p { margin: 0.5rem 0 0; opacity: 0.9; }
.subscription-badge { background: rgba(255,255,255,0.2); padding: 0.5rem 1rem; border-radius: 20px; font-weight: 500; }
.dashboard-section-title { font-size: 1.5rem; margin-bottom: 1rem; color: #334155; }
.dashboard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; margin-bottom: 2rem; }
.quick-action-card { background: white; border: 1px solid #e2e8f0; border-radius: 16px; padding: 1.5rem; text-align: center; transition: all 0.3s ease; cursor: pointer; }
.quick-action-card:hover { transform: translateY(-5px); box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); border-color: #3B82F6; }
.quick-action-card .card-icon { font-size: 2.5rem; color: #3B82F6; margin-bottom: 1rem; }
.quick-action-card h3 { margin: 0 0 0.5rem; font-size: 1.2rem; }
.quick-action-card p { margin: 0; color: #64748b; font-size: 0.9rem; }
.dashboard-columns { display: grid; grid-template-columns: 2fr 1fr; gap: 1.5rem; }
.widget-card { background: white; border: 1px solid #e2e8f0; border-radius: 16px; padding: 1.5rem; }
.widget-card h3 { margin: 0 0 1rem; display: flex; align-items: center; gap: 0.5rem; }
.widget-loader { display: flex; justify-content: center; align-items: center; min-height: 100px; }
.widget-list-item { display: flex; flex-direction: column; padding: 0.75rem 0; border-bottom: 1px solid #f1f5f9; }
.widget-list-item:last-child { border: none; }
.widget-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    cursor: pointer;
}
.widget-item-info { display: flex; align-items: center; gap: 1rem; }
.widget-item-icon { font-size: 1.5rem; color: #94a3b8; }
.widget-item-title { margin: 0; font-weight: 500; }
.widget-item-meta { font-size: 0.8rem; color: #64748b; }
.widget-item-status { font-size: 0.8rem; font-weight: bold; padding: 0.2rem 0.5rem; border-radius: 10px; text-transform: capitalize; }
.widget-item-status.open, .widget-item-status.submitted { background-color: #e0f2fe; color: #0284c7; }
.widget-item-status.assigned, .widget-item-status.approved { background-color: #dcfce7; color: #16a34a; }
.widget-item-status.completed { background-color: #e5e7eb; color: #4b5563; }
.widget-item-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
    padding: 0 1rem;
    background-color: var(--bg-gray);
    margin-top: 0;
    border-radius: 8px;
}
.widget-item-details.expanded {
    max-height: 500px; /* Adjust as needed */
    padding: 1rem;
    margin-top: 0.75rem;
}
.widget-empty-text { color: #64748b; text-align: center; padding: 2rem 0; }
.progress-bar-container { background: #e2e8f0; border-radius: 10px; height: 10px; overflow: hidden; margin: 1rem 0 0.5rem; }
.progress-bar { background: #10B981; height: 100%; }
.progress-label { text-align: right; font-size: 0.8rem; color: #64748b; }
.widget-divider { border: none; border-top: 1px solid #f1f5f9; margin: 1rem 0; }

/* --- SETTINGS STYLES --- */
.settings-container { display: grid; gap: 2rem; }
.settings-card { background: white; border-radius: 16px; padding: 2rem; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); }
.settings-card h3 { margin-top: 0; border-bottom: 1px solid #f1f5f9; padding-bottom: 1rem; margin-bottom: 1.5rem; }
.subscription-plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.plan-card { border: 2px solid #e2e8f0; padding: 1.5rem; border-radius: 12px; text-align: center; }
.plan-card.active { border-color: #3B82F6; box-shadow: 0 0 15px rgba(59,130,246,0.2); }
.plan-card h4 { font-size: 1.25rem; margin: 0; }
.plan-card .price { font-size: 2.5rem; font-weight: bold; margin: 0.5rem 0; }
.plan-card .price span { font-size: 1rem; font-weight: normal; color: #64748b; }
.plan-card ul { list-style: none; padding: 0; margin: 1rem 0; text-align: left; }
.plan-card li { margin-bottom: 0.5rem; }
.plan-card li i { color: #10B981; margin-right: 0.5rem; }
.plan-card li i.fa-times { color: #ef4444; }

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; gap: 60px; text-align: center; }
    .hero-text h1 { font-size: 48px; }
    .floating-cards { position: static; margin-top: 40px; flex-direction: row; justify-content: center; }
    .slide { flex-direction: column; text-align: center; padding: 60px 40px; }
}
@media (max-width: 992px) {
    .dashboard-columns { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .header-container { padding: 0 16px; height: 64px; }
    .logo { font-size: 24px; }
    .nav-menu { display: none; }
    .hero-text h1 { font-size: 36px; }
    .hero-stats { justify-content: center; }
    .section-title { font-size: 36px; }
    .steps-container { grid-template-columns: 1fr; gap: 30px; }
    .slide { padding: 40px 24px; }
    .floating-cards { flex-direction: column; align-items: center; }
    .main-layout { flex-direction: column; }
    .sidebar { position: static; width: 100%; height: auto; border-right: none; border-bottom: 1px solid var(--border-color); }
    .main-content { padding: 24px; }
    .ai-content { grid-template-columns: 1fr; }
    .feature-header-content { flex-direction: column; text-align: center; gap: 1rem; padding: 2rem 1rem; }
    .feature-title { font-size: 2rem; }
    .estimation-steps { flex-direction: column; gap: 1rem; }
    .estimation-steps::before { display: none; }
    .estimation-features { grid-template-columns: 1fr; }
    .dashboard-hero { flex-direction: column; text-align: center; gap: 1rem; }
}