/* ============================================
   LABBIT - ON-DEMAND HEALTHCARE
   Modern, Bold, Consumer-Focused Design
   ============================================ */

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

:root {
    /* Colors - Vibrant & Modern */
    --primary: #6366F1;
    --primary-dark: #4F46E5;
    --accent: #10B981;
    --accent-dark: #059669;
    --dark: #0F172A;
    --gray-900: #1E293B;
    --gray-800: #334155;
    --gray-700: #475569;
    --gray-600: #64748B;
    --gray-300: #CBD5E1;
    --gray-200: #E2E8F0;
    --gray-100: #F1F5F9;
    --white: #FFFFFF;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    --gradient-accent: linear-gradient(135deg, #10B981 0%, #14B8A6 100%);
    
    /* Typography */
    --font-display: 'Sora', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-body);
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: all 0.3s;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-img {
    height: 36px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.938rem;
    transition: color 0.2s;
}

.nav-link:hover {
    color: var(--primary);
}

.nav-cta {
    padding: 0.625rem 1.5rem;
    background: var(--dark);
    color: var(--white);
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.938rem;
    transition: all 0.3s;
}

.nav-cta:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ============================================
   HERO
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem var(--space-lg) 6rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
    z-index: 0;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-container {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    margin: 0 auto;
}

.hero-content {
    max-width: 700px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--dark);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.btn-hero {
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
}

.btn-primary {
    background: var(--dark);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--white);
    color: var(--dark);
    border: 2px solid var(--dark);
}

.btn-secondary:hover {
    background: var(--dark);
    color: var(--white);
}

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

.feature-pill {
    padding: 0.5rem 1rem;
    background: var(--gray-100);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
}

/* ============================================
   VALUE PROPS
   ============================================ */

.value-props {
    padding: 4rem var(--space-lg);
    background: var(--white);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.value-card {
    text-align: center;
}

.value-emoji {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.value-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.value-card p {
    color: var(--gray-600);
    font-size: 0.938rem;
}

/* ============================================
   MEMBERSHIP
   ============================================ */

.membership {
    padding: 6rem var(--space-lg);
    background: var(--gray-100);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--gray-600);
}

.plans {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.plan {
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    border: 2px solid var(--gray-200);
    transition: all 0.3s;
}

.plan:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.premium-plan {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.plan-tag {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.375rem 1rem;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 100px;
    font-size: 0.813rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.plan-tag.free {
    background: var(--gradient-accent);
}

.plan-name {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
}

.plan-price {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.currency {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-600);
}

.amount {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
}

.period {
    font-size: 1.125rem;
    color: var(--gray-600);
}

.plan-subtitle {
    color: var(--gray-600);
    font-size: 0.938rem;
    margin-bottom: 2rem;
}

.plan-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.feature svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke: var(--gray-400);
    margin-top: 2px;
}

.feature.highlight svg {
    stroke: var(--accent);
}

.feature > div {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.feature strong {
    color: var(--dark);
    font-weight: 600;
}

.feature span {
    color: var(--gray-600);
    font-size: 0.875rem;
}

.feature.note {
    opacity: 0.7;
}

.plan-value {
    padding: 1.25rem;
    background: var(--gray-100);
    border-radius: 12px;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.plan-value span {
    color: var(--gray-600);
    font-size: 0.875rem;
}

.plan-value strong {
    color: var(--dark);
    font-size: 1.25rem;
    font-weight: 700;
}

.save, .requirement {
    color: var(--accent) !important;
    font-weight: 600 !important;
}

.btn-plan {
    display: block;
    width: 100%;
    padding: 1rem;
    background: var(--dark);
    color: var(--white);
    border-radius: 12px;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-plan:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-plan.secondary {
    background: var(--white);
    color: var(--dark);
    border: 2px solid var(--dark);
}

.btn-plan.secondary:hover {
    background: var(--dark);
    color: var(--white);
}

.voucher-explainer {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 16px;
    border: 1px solid var(--gray-200);
}

.voucher-explainer svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    stroke: var(--primary);
}

.voucher-explainer p {
    color: var(--gray-600);
    font-size: 0.938rem;
}

/* ============================================
   HOW IT WORKS
   ============================================ */

.how-it-works {
    padding: 6rem var(--space-lg);
    background: var(--white);
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 4rem;
}

.step {
    text-align: center;
}

.step-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.step-num {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.step h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.75rem;
}

.step p {
    color: var(--gray-600);
}

.scenarios {
    margin-top: 4rem;
}

.scenarios-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    text-align: center;
    margin-bottom: 2.5rem;
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.scenario {
    padding: 2rem 1.5rem;
    background: var(--gray-100);
    border-radius: 16px;
    text-align: center;
}

.scenario-emoji {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.scenario h4 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.scenario p {
    color: var(--gray-600);
    font-size: 0.875rem;
}

/* ============================================
   SERVICES
   ============================================ */

.services {
    padding: 6rem var(--space-lg);
    background: var(--gray-100);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-card {
    padding: 2rem;
    background: var(--white);
    border-radius: 16px;
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all 0.3s;
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-emoji {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.service-price {
    padding: 0.5rem 1rem;
    background: var(--gray-100);
    border-radius: 100px;
    font-weight: 600;
    color: var(--primary);
    font-size: 0.875rem;
    display: inline-block;
}

.disclaimer {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: #FEF3C7;
    border: 1px solid #FCD34D;
    border-radius: 12px;
}

.disclaimer svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke: #D97706;
}

.disclaimer p {
    color: #92400E;
    font-size: 0.875rem;
}

/* ============================================
   CONTACT
   ============================================ */

.contact {
    padding: 6rem var(--space-lg);
    background: var(--white);
}

.contact-box {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.contact-box h2 {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
}

.contact-box p {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2.5rem;
}

.contact-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.contact-btn svg {
    width: 24px;
    height: 24px;
}

.whatsapp {
    background: #25D366;
    color: var(--white);
}

.whatsapp:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.phone {
    background: var(--dark);
    color: var(--white);
}

.phone:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.service-area {
    padding: 1rem;
    background: var(--gray-100);
    border-radius: 12px;
    color: var(--gray-700);
    font-size: 0.938rem;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    padding: 4rem var(--space-lg) 2rem;
    background: var(--dark);
    color: var(--gray-300);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo {
    height: 32px;
    margin-bottom: 1rem;
}

.footer-brand p {
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-links h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.2s;
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.875rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 6rem 2rem;
        gap: 2rem;
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
        transition: right 0.3s;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .value-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .plans {
        grid-template-columns: 1fr;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 6rem 1.5rem 4rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .value-grid {
        grid-template-columns: 1fr;
    }
    
    .scenarios-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-buttons {
        flex-direction: column;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}