/* --- Dhumketu Premium Light Theme Landing Page Design System --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --bg-dark: hsl(220, 20%, 97%); /* Premium light-grey background */
    --bg-card: hsl(0, 0%, 100%); /* Pure white cards */
    --bg-card-hover: hsl(220, 20%, 98%);
    --border-color: hsl(214, 15%, 89%); /* Cool light grey borders */
    --border-color-glow: hsl(217, 89%, 60%);
    
    --primary: hsl(217, 89%, 48%); /* Primary royal blue */
    --primary-glow: rgba(28, 100, 242, 0.08);
    --accent: hsl(250, 60%, 50%); /* Accent purple */
    --accent-glow: rgba(102, 51, 255, 0.08);
    --accent-green: hsl(142, 72%, 29%); /* Professional green */
    --accent-green-glow: rgba(16, 124, 65, 0.08);
    
    --text-main: hsl(222, 47%, 12%); /* Dark slate text */
    --text-muted: hsl(215, 16%, 47%); /* Cool gray-blue text */
    --text-dark: hsl(222, 47%, 12%);
    
    --glow-primary: radial-gradient(circle, rgba(28, 100, 242, 0.04) 0%, rgba(0, 0, 0, 0) 70%);
    --glow-accent: radial-gradient(circle, rgba(102, 51, 255, 0.03) 0%, rgba(0, 0, 0, 0) 70%);
}

body.landing-body {
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(28, 100, 242, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(102, 51, 255, 0.03) 0%, transparent 45%);
    background-attachment: fixed;
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
}

/* --- Smooth Scrolling --- */
html {
    scroll-behavior: smooth;
}

/* --- Header / Nav (Glassmorphic Light) --- */
.landing-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.landing-brand {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.nav-link-landing {
    color: var(--text-muted) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 16px !important;
    transition: color 0.3s ease;
}

.nav-link-landing:hover {
    color: var(--text-main) !important;
}

/* --- Buttons --- */
.btn-landing-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff !important;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    padding: 12px 28px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 15px rgba(28, 100, 242, 0.15);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-landing-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(28, 100, 242, 0.25), 
                0 0 12px rgba(102, 51, 255, 0.15);
}

.btn-landing-outline {
    background: transparent;
    color: var(--text-main) !important;
    font-weight: 600;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 28px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-landing-outline:hover {
    background: rgba(0, 0, 0, 0.02);
    border-color: var(--text-muted);
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    padding: 120px 0 80px 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(28, 100, 242, 0.06);
    border: 1px solid rgba(28, 100, 242, 0.15);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
    animation: pulse 3s infinite;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
    color: var(--text-main);
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.8rem;
    }
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary) 30%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 600px;
}

/* --- Hero Dashboard Mockup --- */
.hero-mockup-wrapper {
    position: relative;
    margin-top: 60px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(28, 100, 242, 0.08), rgba(102, 51, 255, 0.08));
    padding: 12px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.04), 
                0 0 80px rgba(28, 100, 242, 0.02);
}

.hero-mockup {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background-color: hsl(220, 20%, 97%);
}

.mockup-header {
    height: 48px;
    background: hsl(0, 0%, 100%);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 20px;
    justify-content: space-between;
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.mockup-dot.red { background-color: hsl(354, 70%, 54%); }
.mockup-dot.yellow { background-color: hsl(45, 100%, 51%); }
.mockup-dot.green { background-color: hsl(134, 61%, 41%); }

.mockup-address {
    background: hsl(220, 20%, 95%);
    border-radius: 8px;
    height: 24px;
    width: 300px;
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

@media (max-width: 576px) {
    .mockup-address { display: none; }
}

/* --- Bento Grid Features --- */
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
    color: var(--text-main);
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 60px;
    max-width: 600px;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

@media (max-width: 992px) {
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .bento-grid {
        grid-template-columns: 1fr;
    }
}

.bento-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 32px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02), 0 1px 3px rgba(0, 0, 0, 0.01);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.bento-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(28, 100, 242, 0.03) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.bento-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-color-glow);
    box-shadow: 0 15px 30px rgba(28, 100, 242, 0.05), 
                0 0 20px rgba(102, 51, 255, 0.03);
}

.bento-card:hover::before {
    opacity: 1;
}

.bento-card.col-span-2 {
    grid-column: span 2;
}

@media (max-width: 992px) {
    .bento-card.col-span-2 {
        grid-column: span 1;
    }
}

.bento-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 24px;
    background: rgba(28, 100, 242, 0.06);
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bento-card:nth-child(2) .bento-icon {
    color: var(--accent);
    background: rgba(102, 51, 255, 0.06);
}
.bento-card:nth-child(3) .bento-icon {
    color: var(--accent-green);
    background: rgba(16, 124, 65, 0.06);
}

.bento-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-main);
}

.bento-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* --- Interactive Task Board --- */
.interactive-section {
    padding: 80px 0;
    position: relative;
}

.interactive-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 28px;
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.03);
    backdrop-filter: blur(10px);
}

@media (max-width: 576px) {
    .interactive-card {
        padding: 20px;
    }
}

.interactive-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-main);
}

.interactive-subtitle {
    color: var(--text-muted);
    margin-bottom: 30px;
    font-size: 0.95rem;
}

/* Board layout */
.board-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.board-progress-wrapper {
    width: 100%;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.progress-bar-bg {
    background: hsl(220, 20%, 92%);
    height: 10px;
    border-radius: 50px;
    overflow: hidden;
}

.progress-bar-fill {
    background: linear-gradient(90deg, var(--primary), var(--accent));
    height: 100%;
    width: 50%;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50px;
}

.task-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.task-item {
    background: hsl(0, 0%, 100%);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.01);
}

.task-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-color-glow);
    transform: translateX(4px);
    box-shadow: 0 5px 12px rgba(28, 100, 242, 0.04);
}

.task-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.task-checkbox {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    color: transparent;
    font-size: 0.8rem;
    background-color: #fff;
}

.task-item.completed .task-checkbox {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.task-title {
    font-weight: 500;
    transition: all 0.3s ease;
    color: var(--text-main);
}

.task-item.completed .task-title {
    text-decoration: line-through;
    color: var(--text-muted);
}

.task-tags {
    display: flex;
    gap: 8px;
}

.task-tag {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 50px;
    text-transform: uppercase;
}

.task-tag.low { background: rgba(16, 124, 65, 0.08); color: var(--accent-green); }
.task-tag.medium { background: rgba(223, 142, 4, 0.08); color: hsl(38, 92%, 35%); }
.task-tag.high { background: rgba(235, 94, 85, 0.08); color: hsl(350, 78%, 43%); }

.task-input-group {
    display: flex;
    gap: 12px;
}

.task-input {
    flex-grow: 1;
    background: hsl(0, 0%, 100%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 16px;
    color: var(--text-main);
    transition: all 0.3s ease;
}

.task-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(28, 100, 242, 0.1);
}

.btn-task-add {
    background: var(--primary);
    border: none;
    color: #fff;
    font-weight: 600;
    border-radius: 12px;
    padding: 0 20px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.btn-task-add:hover {
    background: hsl(217, 89%, 55%);
}

/* --- Stats Panel --- */
.stats-section {
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.4);
}

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

.stat-val {
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--text-main) 40%, var(--text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -2px;
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

/* --- Pricing Plans --- */
.pricing-section {
    padding: 100px 0;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.01);
}

.pricing-card.premium-tier {
    border-color: var(--primary);
    box-shadow: 0 15px 35px rgba(28, 100, 242, 0.06);
}

.pricing-card.premium-tier::after {
    content: 'POPULAR';
    position: absolute;
    top: 20px;
    right: -30px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 4px 30px;
    transform: rotate(45deg);
    letter-spacing: 0.5px;
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-color-glow);
}

.price-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-main);
}

.price-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 24px;
    min-height: 40px;
}

.price-amount {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 4px;
    color: var(--text-main);
}

.price-period {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 30px;
}

.price-features {
    list-style: none;
    padding: 0;
    margin: 0 0 40px 0;
    flex-grow: 1;
}

.price-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.price-features li i {
    color: var(--primary);
    font-size: 1.1rem;
}

.price-features li.unsupported {
    opacity: 0.4;
    text-decoration: line-through;
}

/* --- FAQ Accordion --- */
.faq-section {
    padding: 60px 0 100px 0;
}

.faq-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-card:hover {
    border-color: rgba(28, 100, 242, 0.3);
}

.faq-btn {
    width: 100%;
    background: transparent;
    border: none;
    padding: 24px;
    text-align: left;
    color: var(--text-main);
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.faq-btn:focus {
    outline: none;
}

.faq-btn i {
    transition: transform 0.3s ease;
    color: var(--primary);
}

.faq-btn:not(.collapsed) i {
    transform: rotate(180deg);
}

.faq-body {
    padding: 0 24px 24px 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- Footer --- */
.landing-footer {
    border-top: 1px solid var(--border-color);
    background-color: hsl(220, 15%, 94%); /* Solid neutral light footer */
    padding: 80px 0 40px 0;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.footer-col-title {
    color: var(--text-main);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--text-main);
}

/* --- CTA Banner Gradient Container --- */
.cta-banner-gradient {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff !important;
}

/* --- Gradient Glow elements --- */
.glow-blur {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
}

.glow-blue {
    background: rgba(28, 100, 242, 0.04);
    top: 20%;
    left: -150px;
}

.glow-purple {
    background: rgba(168, 85, 247, 0.02);
    bottom: 20%;
    right: -150px;
}

/* --- Keyframes --- */
@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.03); opacity: 0.9; }
    100% { transform: scale(1); opacity: 1; }
}

/* --- Layout adjustments --- */
.container-landing {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Remove default Bootstrap 5 focus highlight on inputs */
.form-control:focus,
.form-select:focus,
.form-check-input:focus,
.form-range:focus {
    border-color: var(--border-color, #cbd5e1) !important;
    box-shadow: none !important;
    outline: 0 !important;
}

/* Remove default Select2 focus highlight */
.select2-container--bootstrap-5.select2-container--focus .select2-selection,
.select2-container--bootstrap-5.select2-container--open .select2-selection,
.select2-container--bootstrap-5 .select2-dropdown .select2-search .select2-search__field:focus {
    border-color: var(--border-color, #cbd5e1) !important;
    box-shadow: none !important;
    outline: 0 !important;
}