/* ==========================================================================
   Landing Page Specific Styles
   ========================================================================== */

.hero {
    padding: var(--spacing-16) 0 var(--spacing-12);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, var(--color-primary-light) 0%, transparent 50%);
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    line-height: 1.15;
    margin-bottom: var(--spacing-4);
    color: var(--color-text-primary);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 680px;
    margin: 0 auto var(--spacing-8);
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    margin-bottom: var(--spacing-12);
    flex-wrap: wrap;
}

.hero-mockup {
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--spacing-6);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.section-title {
    text-align: center;
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-2);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-12);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-16);
}

.feature-card {
    padding: var(--spacing-6);
    background-color: var(--color-surface);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-4);
}

[data-theme="dark"] .feature-icon {
    background: rgba(99, 102, 241, 0.15);
}

.stats-section {
    background-color: var(--color-surface);
    padding: var(--spacing-12) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin: var(--spacing-16) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-8);
    text-align: center;
}

.stat-item h3 {
    font-size: var(--font-size-4xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-1);
    font-weight: var(--font-weight-bold);
}

.stat-item p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

.accordion-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-3);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-6);
    background: var(--color-surface);
    border: none;
    text-align: left;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-content {
    padding: 0 var(--spacing-6);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
    background: var(--color-bg-primary);
    color: var(--color-text-secondary);
}

.accordion-item.active .accordion-content {
    padding: var(--spacing-4) var(--spacing-6);
    max-height: 500px;
}

.accordion-item.active .accordion-header svg {
    transform: rotate(180deg);
}

.accordion-header svg {
    transition: transform 0.3s ease;
}

/* Animated Modern CTA Section */
.cta-section {
    position: relative;
    text-align: center;
    padding: var(--spacing-16) var(--spacing-8);
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #6366f1 100%);
    border-radius: var(--radius-2xl);
    margin: var(--spacing-16) 0;
    overflow: hidden;
    box-shadow: 0 20px 40px -15px rgba(99, 102, 241, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.cta-bg-orbs {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}

.cta-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
    animation: orbFloat 8s ease-in-out infinite alternate;
}

.cta-orb-1 {
    width: 250px;
    height: 250px;
    background: #06b6d4;
    top: -50px;
    left: -50px;
}

.cta-orb-2 {
    width: 300px;
    height: 300px;
    background: #ec4899;
    bottom: -80px;
    right: -80px;
    animation-delay: -4s;
}

@keyframes orbFloat {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, 30px) scale(1.2); }
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
    margin: 0 auto;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #ffffff;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-4);
    letter-spacing: 0.02em;
}

.cta-title {
    color: #ffffff !important;
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-4);
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.cta-subtitle {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-8);
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    justify-content: center;
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-3);
    background: #ffffff;
    color: #4f46e5;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-base);
    padding: var(--spacing-4) var(--spacing-8);
    border-radius: var(--radius-full);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.btn-cta:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.3);
    background: #ffffff;
    color: #4338ca;
}

.btn-cta svg {
    transition: transform 0.3s ease;
}

.btn-cta:hover svg {
    transform: translateX(4px);
}

/* Footer overrides */
.footer {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-12) 0 var(--spacing-6);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-8);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    text-decoration: none;
}

.footer-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-4);
    color: var(--color-text-primary);
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.footer-links a {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

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

/* Modern Dashboard Preview Mockup */
.preview-window {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    overflow: hidden;
    text-align: left;
    box-shadow: var(--shadow-2xl);
}

.preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

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

.preview-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.preview-url-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    padding: 4px 16px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    max-width: 320px;
    width: 100%;
    justify-content: center;
}

.preview-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-success);
    background: rgba(16, 185, 129, 0.1);
    padding: 3px 10px;
    border-radius: var(--radius-full);
}

.pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-success);
    animation: pulse 1.5s infinite;
}

.preview-body {
    padding: var(--spacing-6);
}

.preview-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1.8fr;
    gap: var(--spacing-4);
}

@media (max-width: 640px) {
    .preview-stats-grid {
        grid-template-columns: 1fr;
    }
}

.preview-card {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-5);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2);
}

.stat-title {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

.stat-trend {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.stat-trend.positive {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.stat-number {
    font-size: 2.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    line-height: 1;
    margin: var(--spacing-2) 0 var(--spacing-3);
    letter-spacing: -0.02em;
}

.stat-meta {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    display: flex;
    gap: var(--spacing-2);
    align-items: center;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.chart-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.device-tags {
    display: flex;
    gap: var(--spacing-1);
}

.device-tag {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-secondary);
    color: var(--color-text-secondary);
}

.device-tag.active {
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

[data-theme="dark"] .device-tag.active {
    background: rgba(99, 102, 241, 0.2);
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 100px;
    padding-top: var(--spacing-2);
    gap: var(--spacing-2);
}

.bar-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
    gap: var(--spacing-1);
}

.bar-col span {
    font-size: 11px;
    color: var(--color-text-tertiary);
}

.bar {
    width: 100%;
    max-width: 28px;
    background: var(--color-bg-tertiary);
    border-radius: 4px 4px 0 0;
    transition: height 0.3s ease, background 0.3s ease;
    position: relative;
}

.bar.active {
    background: var(--color-primary-gradient);
}

.bar-tooltip {
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-text-primary);
    color: var(--color-bg-primary);
    font-size: 10px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 4px;
    white-space: nowrap;
}