/* CSS Reset & Variables */
:root {
    /* Colors derived from ShiftLogic logo (Deep blue) and modern tech palettes */
    --primary-blue: #1A365D;
    --primary-light: #2B6CB0;
    --primary-gradient: linear-gradient(135deg, #1A365D 0%, #3182CE 100%);
    --accent-cyan: #00B5D8;
    --accent-red: #E53E3E;
    
    --bg-dark: #0A0F1C;
    --bg-card: rgba(26, 32, 44, 0.6);
    --bg-glass: rgba(255, 255, 255, 0.05);
    
    --text-main: #F7FAFC;
    --text-muted: #A0AEC0;
    
    --border-glass: rgba(255, 255, 255, 0.1);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(135deg, #63B3ED, #00B5D8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 1rem 0;
    background: rgba(10, 15, 28, 0.9);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Custom Logo Styling to match user's SL logo */
.logo {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1px;
    color: white;
}

.logo-img {
    height: 45px;
    width: auto;
    object-fit: contain;
}
.logo-text {
    margin-left: 10px;
    font-size: 1.5rem;
    font-weight: 600;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--accent-cyan);
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-outline {
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(43, 108, 176, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(43, 108, 176, 0.5);
    color: white;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(5px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-light);
    color: white;
}

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-blue);
    top: -100px;
    right: -100px;
    animation: float 10s ease-in-out infinite;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background: rgba(0, 181, 216, 0.2);
    bottom: -200px;
    left: -100px;
    animation: float 12s ease-in-out infinite reverse;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: rgba(229, 62, 62, 0.1);
    top: 40%;
    left: 40%;
    animation: float 15s ease-in-out infinite;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

/* Glass Panels & Mockups */
.glass-panel {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.glass-panel:hover {
    transform: perspective(1000px) rotateY(0) rotateX(0);
}

.panel-header {
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.dots {
    display: flex;
    gap: 6px;
    margin-right: 15px;
}

.dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #4A5568;
}
.dots span:nth-child(1) { background: #FC8181; }
.dots span:nth-child(2) { background: #F6E05E; }
.dots span:nth-child(3) { background: #68D391; }

.mock-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid transparent;
}

.mock-item.alert {
    border-color: rgba(229, 62, 62, 0.3);
    background: rgba(229, 62, 62, 0.05);
}

.mock-item i {
    font-size: 1.5rem;
    color: var(--accent-cyan);
}
.mock-item.alert i {
    color: var(--accent-red);
}

/* Sections */
.section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Problems Grid */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.problem-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: var(--transition);
}

.problem-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-light);
}

.icon-box {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(43, 108, 176, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-light);
    margin: 0 auto 1.5rem auto;
}

.problem-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.problem-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Solutions */
.solutions-wrapper {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.solution-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.solution-row.reverse {
    direction: rtl;
}

.solution-row.reverse > * {
    direction: ltr;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(43, 108, 176, 0.2);
    color: #63B3ED;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.alert-badge {
    background: rgba(229, 62, 62, 0.2);
    color: #FC8181;
}

.solution-content h3 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.2rem;
    color: #E2E8F0;
    margin-bottom: 2rem;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-muted);
}

.feature-list i {
    color: var(--accent-cyan);
    margin-top: 5px;
}

.visual-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.card-icon {
    font-size: 4rem;
    color: var(--primary-light);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.visual-card h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    z-index: 2;
}

.visual-card p {
    color: var(--text-muted);
    z-index: 2;
}

/* Animations within cards */
.card-pulse {
    position: absolute;
    width: 100px;
    height: 100px;
    background: rgba(43, 108, 176, 0.4);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 2s infinite;
    z-index: 1;
}

.doc-lines span {
    display: block;
    width: 60px;
    height: 4px;
    background: var(--border-glass);
    margin: 8px auto;
    border-radius: 2px;
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.doc-lines span::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-light);
    animation: scan 3s infinite;
}
.doc-lines span:nth-child(2)::after { animation-delay: 0.5s; width: 80%; }
.doc-lines span:nth-child(3)::after { animation-delay: 1s; width: 60%; }

.map-card i { color: var(--accent-red); }
.radar {
    position: absolute;
    width: 150px;
    height: 150px;
    border: 2px solid rgba(229, 62, 62, 0.3);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}
.radar::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(229, 62, 62, 0.8));
    transform-origin: left center;
    animation: radar 2s linear infinite;
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: center;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 2.5rem;
    position: relative;
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-light);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.pricing-card.popular {
    background: linear-gradient(180deg, rgba(26, 32, 44, 0.9) 0%, rgba(10, 15, 28, 0.9) 100%);
    border-color: var(--primary-light);
    transform: scale(1.05);
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-gradient);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.card-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-glass);
}

.original-price {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 1rem;
    margin-top: 1rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
}

.price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

.card-body ul {
    list-style: none;
    margin-bottom: 2rem;
}

.card-body li {
    margin-bottom: 1rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-body li i {
    color: var(--accent-cyan);
}

.card-body a {
    display: block;
    text-align: center;
}

.text-gold {
    color: #F6E05E !important;
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.5);
    padding: 4rem 0 2rem 0;
    border-top: 1px solid var(--border-glass);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 1rem;
}

.footer-links h4 {
    margin-bottom: 1rem;
}

.footer-links p {
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.footer-links i {
    margin-right: 10px;
    color: var(--primary-light);
}

.footer-bottom {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-glass);
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
    100% { transform: translateY(0) scale(1); }
}

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
    100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}

@keyframes scan {
    0% { left: -100%; }
    50% { left: 100%; }
    100% { left: 100%; }
}

@keyframes radar {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Responsive */
@media (max-width: 992px) {
    .hero-content, .solution-row, .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .hero {
        padding-top: 120px;
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
        margin-bottom: 3rem;
    }
    
    .problems-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-card.popular {
        transform: scale(1);
    }
    .pricing-card.popular:hover {
        transform: translateY(-10px);
    }
}

@media (max-width: 768px) {
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        display: none; /* simple mobile fallback */
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
}

/* Contact CTA Section */
.contact-cta-section {
    background: var(--bg-dark);
    text-align: center;
    padding: 100px 0;
}
.cta-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    max-width: 800px;
    margin: 0 auto;
}
.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: white;
}
.cta-box p {
    font-size: 1.2rem;
    color: #A0AEC0;
    margin-bottom: 40px;
}