/*
   AbsenSI - Premium Marketing Landing Page Styling
*/

/* 1. Global & Utility Styles */
html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-y: auto !important;
}

.landing-container {
    width: 100%;
    margin: 0 auto;
    position: relative;
}

/* Gradients & Glow Blobs */
.glow-blob {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(99, 102, 241, 0) 70%);
    filter: blur(40px);
    z-index: -1;
    pointer-events: none;
}

.glow-blob-1 { top: 15%; left: -5%; }
.glow-blob-2 { top: 45%; right: -5%; background: radial-gradient(circle, rgba(14, 165, 233, 0.12) 0%, rgba(14, 165, 233, 0) 70%); }
.glow-blob-3 { top: 75%; left: 10%; }

/* 2. Header / Navigation Bar */
.navbar-landing {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 4rem;
    z-index: 1000;
    transition: var(--transition-smooth);
}

.navbar-landing.scrolled {
    height: 70px;
    background: rgba(15, 23, 42, 0.85);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-brand {
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.nav-brand span {
    color: var(--secondary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    position: relative;
    padding: 0.25rem 0;
}

.nav-link:hover, .nav-link.active {
    color: #fff;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-light);
    transition: var(--transition-smooth);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Hamburger Menu Mobile */
.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
}

/* 3. Hero Section */
.hero-section {
    padding: 10rem 4rem 6rem 4rem;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-badge {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.25);
    color: var(--primary-light);
    padding: 0.5rem 1rem;
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.1) inset;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-title span {
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 3rem;
    width: 100%;
}

.hero-stats-mini {
    display: flex;
    gap: 3rem;
    border-top: 1px solid var(--glass-border);
    padding-top: 2rem;
    width: 100%;
}

.mini-stat-item {
    display: flex;
    flex-direction: column;
}

.mini-stat-num {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
}

.mini-stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* 4. Live Dashboard Mockup CSS */
.hero-visual {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.dashboard-mockup {
    width: 100%;
    max-width: 500px;
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), var(--glass-glow);
    transition: var(--transition-bounce);
    position: relative;
}

.dashboard-mockup:hover {
    transform: translateY(-8px) rotate(1deg);
    border-color: rgba(99, 102, 241, 0.2);
}

.mockup-header {
    background: rgba(15, 23, 42, 0.6);
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

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

.mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.mockup-title {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: monospace;
    background: rgba(0, 0, 0, 0.2);
    padding: 0.2rem 0.75rem;
    border-radius: 6px;
}

.mockup-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.mockup-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.mockup-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.mockup-card-val {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
}

.mockup-card-lbl {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.mockup-chart-placeholder {
    height: 120px;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.1) 0%, rgba(99, 102, 241, 0) 100%);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding: 0 1rem;
    gap: 10px;
}

.mockup-bar {
    flex: 1;
    background: linear-gradient(to top, var(--primary), var(--primary-light));
    border-radius: 4px 4px 0 0;
    transition: var(--transition-smooth);
}

.mockup-bar-1 { height: 40%; }
.mockup-bar-2 { height: 75%; }
.mockup-bar-3 { height: 60%; }
.mockup-bar-4 { height: 90%; }
.mockup-bar-5 { height: 80%; }

.mockup-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mockup-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    padding: 0.65rem 0.85rem;
    border-radius: 10px;
    font-size: 0.78rem;
}

.mockup-badge {
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.65rem;
}

.mockup-badge-in { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.mockup-badge-out { background: rgba(14, 165, 233, 0.15); color: #0ea5e9; }

.floating-card-1 {
    position: absolute;
    top: -20px;
    right: -20px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: 0.75rem 1rem;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    z-index: 20;
    font-size: 0.8rem;
    animation: float 5s ease-in-out infinite;
}

.floating-card-2 {
    position: absolute;
    bottom: -15px;
    left: -20px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: 0.75rem 1rem;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    z-index: 20;
    font-size: 0.8rem;
    animation: float 7s ease-in-out infinite;
    animation-delay: 1s;
}

/* 5. Features Section */
.section-wrapper {
    padding: 6rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-tag {
    color: var(--secondary);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 600px;
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition-smooth);
}

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

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: var(--glass-shadow), var(--glass-glow);
}

.feature-icon-container {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon-container {
    transform: scale(1.1) rotate(5deg);
}

.feat-icon-blue { background: rgba(99, 102, 241, 0.15); color: var(--primary-light); border-color: rgba(99, 102, 241, 0.25); }
.feat-icon-cyan { background: rgba(14, 165, 233, 0.15); color: var(--secondary); border-color: rgba(14, 165, 233, 0.25); }
.feat-icon-green { background: rgba(16, 185, 129, 0.15); color: #10b981; border-color: rgba(16, 185, 129, 0.25); }
.feat-icon-purple { background: rgba(168, 85, 247, 0.15); color: #a855f7; border-color: rgba(168, 85, 247, 0.25); }
.feat-icon-amber { background: rgba(245, 158, 11, 0.15); color: #f59e0b; border-color: rgba(245, 158, 11, 0.25); }
.feat-icon-rose { background: rgba(244, 63, 94, 0.15); color: #f43f5e; border-color: rgba(244, 63, 94, 0.25); }

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.85rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

/* 6. Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 28px;
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition-bounce);
}

.pricing-card:hover {
    transform: translateY(-8px);
}

.pricing-card.premium {
    border-color: rgba(99, 102, 241, 0.4);
    background: linear-gradient(180deg, rgba(30, 41, 59, 0.85) 0%, rgba(15, 23, 42, 0.85) 100%);
    box-shadow: var(--glass-shadow), 0 0 30px rgba(99, 102, 241, 0.15);
}

.pricing-badge {
    position: absolute;
    top: 25px;
    right: 25px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.35rem 0.85rem;
    border-radius: 99px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.pricing-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.75rem;
}

.pricing-price {
    font-size: 2.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: baseline;
}

.pricing-price span {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-left: 0.25rem;
}

.pricing-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    flex: 1;
}

.pricing-feat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-main);
}

.pricing-feat-item i {
    color: var(--secondary);
    font-size: 0.95rem;
}

.pricing-feat-item.disabled {
    color: rgba(255, 255, 255, 0.25);
}

.pricing-feat-item.disabled i {
    color: rgba(255, 255, 255, 0.15);
}

/* 7. FAQ Accordion Section */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.05rem;
    color: #fff;
    user-select: none;
}

.faq-question i {
    transition: var(--transition-smooth);
    color: var(--text-muted);
}

.faq-answer {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0, 1, 0, 1);
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem 1.5rem;
    max-height: 1000px;
    transition: all 0.4s cubic-bezier(1, 0, 1, 0);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--secondary);
}

/* 8. Call To Action Banner */
.cta-banner {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.9), rgba(14, 165, 233, 0.9));
    border-radius: 32px;
    padding: 4.5rem 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.25);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.cta-title {
    font-size: 2.6rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.cta-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin-bottom: 2.2rem;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
}

/* 9. Footer Section */
.footer-landing {
    border-top: 1px solid var(--glass-border);
    background: rgba(10, 15, 30, 0.9);
    padding: 5rem 4rem 2rem 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto 4rem auto;
}

.footer-col h4 {
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-col p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-top: 1rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: #fff;
    transform: translateX(3px);
}

.footer-socials {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.social-icon:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* 10. Responsive Adaptations (Disabled for desktop-only layout stage) */