:root {
    /* Calm & Reliable Color Palette - Gray-Blue / Dark-Blue */
    --primary-color: #1E3A8A; /* Dark Blue */
    --primary-light: #3B82F6; /* Accent Blue */
    --primary-dark: #1E3A8A;
    --bg-color: #F8FAFC; /* Very light cool gray */
    --surface-color: #FFFFFF;
    --text-color: #1E293B; /* Slate 800 */
    --text-muted: #64748B; /* Slate 500 */
    --border-color: #E2E8F0; /* Slate 200 */
    
    /* Feature Icon Colors tuned to professional vibe */
    --accent-blue: #3B82F6;
    --accent-indigo: #6366F1;
    --accent-slate: #475569;
    --accent-cyan: #06B6D4;
    
    --font-heading: 'Noto Sans TC', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

body {
    font-family: var(--font-body);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

/* Utilities */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.glass-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-lg);
    border-radius: 24px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px; /* Slightly squarer for professional look */
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-family: var(--font-heading);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: none;
    box-shadow: 0 4px 14px 0 rgba(30, 58, 138, 0.25);
}

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.35);
}

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

.btn-outline:hover {
    background-color: rgba(30, 58, 138, 0.05);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
    font-family: var(--font-heading);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-dark) 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 2px 8px rgba(30, 58, 138, 0.2);
}

.logo-icon svg {
    width: 20px;
    height: 20px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: color 0.2s ease;
}

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

/* Hero Section */
.hero {
    position: relative;
    padding: 12rem 2rem 8rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 4rem;
}

.hero-background {
    position: absolute;
    top: -20%;
    left: -10%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.08) 0%, transparent 40%),
                radial-gradient(circle at bottom left, rgba(30, 58, 138, 0.05) 0%, transparent 40%);
    z-index: -1;
    pointer-events: none;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    animation: fadeInUp 0.8s ease forwards;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-light);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

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

/* Mockup Visual */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 500px;
    margin: 0 auto;
}

.notification-stack {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: relative;
    padding: 2rem 0;
}

.notification-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 16px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.1);
    animation: slideUpFade 8s infinite cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    transform: translateY(20px);
}

.notification-card:nth-child(1) { animation-delay: 0s; }
.notification-card:nth-child(2) { animation-delay: 0.8s; }
.notification-card:nth-child(3) { animation-delay: 1.6s; }

.notif-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.notif-icon.bg-green { background: #dcfce7; color: #16a34a; }
.notif-icon.bg-blue { background: #dbeafe; color: #2563eb; }
.notif-icon.bg-indigo { background: #e0e7ff; color: #4338ca; }

.notif-content {
    flex: 1;
}

.notif-content h4 {
    color: #1e293b;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.notif-content p {
    color: #64748b;
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.4;
}

.notif-time {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    font-size: 0.75rem;
    color: #94a3b8;
    font-weight: 500;
}

@keyframes slideUpFade {
    0% { opacity: 0; transform: translateY(20px); }
    10% { opacity: 1; transform: translateY(0); }
    80% { opacity: 1; transform: translateY(0); }
    90% { opacity: 0; transform: translateY(-20px); }
    100% { opacity: 0; transform: translateY(-20px); }
}

/* Features Section */
.features {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-muted);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: var(--surface-color);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: #CBD5E1;
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.bg-blue { background: var(--accent-blue); }
.bg-indigo { background: var(--accent-indigo); }
.bg-slate { background: var(--accent-slate); }
.bg-cyan { background: var(--accent-cyan); }
.bg-purple { background: #8b5cf6; }
.bg-green { background: #10b981; }

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Scenarios Section */
.scenarios {
    padding: 0 2rem 8rem;
    max-width: 1200px;
    margin: 0 auto;
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.scenario-card {
    background: var(--surface-color);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.scenario-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: #CBD5E1;
}

.scenario-img {
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.scenario-img svg {
    width: 64px;
    height: 64px;
    opacity: 0.9;
}

.scenario-content {
    padding: 2rem;
    flex: 1;
}

.scenario-content h3 {
    font-size: 1.4rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.scenario-desc {
    color: var(--primary-light);
    font-weight: 500;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.scenario-list {
    list-style: none;
    padding: 0;
}

.scenario-list li {
    display: flex;
    gap: 0.75rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.scenario-list li span {
    color: var(--accent-cyan);
    font-weight: bold;
}

/* Demo/Banner Section */
.banner {
    background: #0F172A; /* Deep slate, very reliable and modern */
    color: white;
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.banner-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.banner h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.banner p {
    font-size: 1.125rem;
    color: #94A3B8;
    margin-bottom: 3rem;
}

.stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
}

.stat-item h3 {
    font-size: 3.5rem;
    color: #60A5FA; /* Brighter blue for contrast against dark background */
    display: inline-block;
}

.stat-item span {
    font-size: 2rem;
    color: #60A5FA;
    font-weight: 700;
}

.stat-item p {
    margin-top: 0.5rem;
    margin-bottom: 0;
    font-weight: 500;
    color: #E2E8F0;
}

/* Contact Section */
.contact {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-container {
    display: flex;
    overflow: hidden;
    background: var(--surface-color);
    border-radius: 24px;
}

.contact-info {
    flex: 1;
    padding: 4rem;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.05) 0%, transparent 100%);
}

.contact-info h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
}

.info-item svg {
    width: 24px;
    height: 24px;
    color: var(--primary-light);
}

.contact-form-wrapper {
    flex: 1;
    padding: 4rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
    color: #475569;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.2s ease;
    background: #F8FAFC;
    color: var(--text-color);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background: white;
}

/* Footer */
footer {
    background: var(--surface-color);
    padding: 3rem 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
}

footer p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* UI Showcase Section */
.ui-showcase {
    padding: 6rem 2rem;
    max-width: 1400px; /* Wider to accommodate side-by-side */
    margin: 0 auto;
}

.showcase-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    margin-top: 3rem;
    align-items: flex-start;
}

.showcase-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

/* --- Customer Side (Phone Mockup) --- */
.showcase-customer {
    flex: 1;
    min-width: 320px;
    max-width: 400px;
    margin: 0 auto;
}

.phone-mockup {
    background: #111;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    position: relative;
    border: 1px solid #333;
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 25px;
    background: #111;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    z-index: 10;
}

.phone-screen {
    background: #F9FAFB;
    border-radius: 32px;
    overflow: hidden;
    height: 700px;
    position: relative;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* LIFF Styles */
.liff-header {
    background: linear-gradient(to right, #6366f1, #8b5cf6);
    padding: 2.5rem 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    color: white;
}
.liff-header h1 { font-size: 1.5rem; font-weight: bold; margin-bottom: 0.25rem; color: white;}
.liff-header p { font-size: 0.875rem; color: #e0e7ff; }

.liff-body {
    padding: 1.5rem;
    color: #1f2937;
    overflow-y: auto;
    height: calc(100% - 180px); /* Leave room for header and footer */
}

.liff-step { margin-bottom: 2rem; }
.liff-step-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}
.liff-step-num {
    background: #6366f1;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}
.liff-step-title { font-size: 1.125rem; font-weight: bold; }

.liff-input-group { margin-bottom: 1rem; }
.liff-label { display: block; font-size: 0.75rem; font-weight: 600; color: #9ca3af; margin-bottom: 0.25rem; margin-left: 0.25rem; }
.liff-input {
    width: 100%;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    box-sizing: border-box;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.liff-tabs { display: flex; gap: 0.5rem; margin-bottom: 0.75rem; }
.liff-tab { padding: 0.25rem 0.75rem; border-radius: 999px; font-size: 0.75rem; font-weight: bold; background: #e0e7ff; color: #4338ca; }
.liff-tab.inactive { background: #f3f4f6; color: #9ca3af; }

.liff-date-scroll { display: flex; gap: 0.75rem; overflow-x: hidden; padding-bottom: 0.5rem; }
.liff-date-card {
    min-width: 60px;
    padding: 0.5rem;
    border-radius: 0.75rem;
    border: 1px solid #e5e7eb;
    background: white;
    display: flex; flex-direction: column; align-items: center;
}
.liff-date-card.active { border-color: #6366f1; background: #e0e7ff; }
.liff-date-card span:nth-child(1) { font-size: 0.75rem; color: #6b7280; }
.liff-date-card span:nth-child(2) { font-size: 1.125rem; font-weight: bold; color: #1f2937; }

.liff-time-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
.liff-time-slot {
    padding: 0.5rem; border-radius: 0.5rem; border: 1px solid #e5e7eb; background: white; text-align: center; font-size: 0.875rem; color: #374151; font-weight: 500;
}
.liff-time-slot.active { background: #6366f1; color: white; border-color: #6366f1; }

.liff-service-card {
    border: 1px solid #6366f1; border-radius: 0.75rem; padding: 1rem; background: #e0e7ff; position: relative;
}
.liff-service-card h3 { font-size: 1rem; font-weight: bold; color: #1f2937; margin-bottom: 0.25rem; }
.liff-service-card p { font-size: 0.875rem; color: #4b5563; }
.liff-service-check { position: absolute; top: 1rem; right: 1rem; color: #6366f1; }

.liff-footer {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border-top: 1px solid #f3f4f6;
    border-bottom-left-radius: 32px;
    border-bottom-right-radius: 32px;
}
.liff-btn {
    width: 100%;
    background: linear-gradient(to right, #6366f1, #8b5cf6);
    color: white;
    padding: 1rem;
    border-radius: 1rem;
    font-weight: bold;
    font-size: 1.125rem;
    border: none;
    box-shadow: 0 10px 15px -3px rgba(99, 102, 241, 0.3);
}

/* --- Merchant Side (Browser Mockup) --- */
.showcase-merchant {
    flex: 2;
    min-width: 600px;
}

.browser-mockup {
    background: #FFFBF7; /* warm-50 equivalent */
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.browser-header {
    background: #F1F5F9;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}
.mac-dots { display: flex; gap: 8px; }
.mac-dots span { width: 12px; height: 12px; border-radius: 50%; }
.mac-dots span:nth-child(1) { background: #FF5F56; }
.mac-dots span:nth-child(2) { background: #FFBD2E; }
.mac-dots span:nth-child(3) { background: #27C93F; }

.sys-top-nav {
    background: white;
    border-bottom: 1px solid #f5f5f4; /* warm-100 */
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.sys-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: bold;
    font-size: 1.125rem;
    color: var(--primary-dark);
}
.sys-logo-icon {
    width: 32px; height: 32px; border-radius: 8px;
    background: linear-gradient(to bottom right, #3b82f6, #1d4ed8);
    display: flex; align-items: center; justify-content: center;
    color: white;
}

.sys-nav-links {
    display: flex;
    gap: 1.5rem;
}
.sys-nav-link {
    display: flex; align-items: center; gap: 0.35rem; color: #78716C; /* warm-500 */
    font-size: 0.875rem; font-weight: 500; font-family: ui-sans-serif, system-ui, sans-serif;
}
.sys-nav-link.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    height: 64px;
}

.sys-container {
    padding: 2rem;
    min-height: 500px;
    font-family: ui-sans-serif, system-ui, sans-serif;
}

.sys-page-header { margin-bottom: 1.5rem; }
.sys-page-header h1 { font-size: 1.5rem; font-weight: bold; color: #44403C; /* warm-800 */ margin-bottom: 0.25rem; }
.sys-page-header p { font-size: 0.875rem; color: #78716C; /* warm-500 */ }

.sys-legend {
    display: flex; gap: 1.25rem; background: white; padding: 0.375rem 1rem; border-radius: 0.5rem; border: 1px solid #F5F5F4;
    width: fit-content; margin-bottom: 1rem;
}
.sys-legend span { display: flex; align-items: center; gap: 0.375rem; font-size: 0.75rem; color: #57534E; font-weight: 500; }
.sys-legend-dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-orange { background: #F97316; }
.dot-green { background: #22C55E; }

.sys-main-grid {
    display: flex; gap: 1.5rem; flex-wrap: wrap;
}

.sys-calendar {
    flex: 2; min-width: 300px; background: white; border-radius: 0.75rem; border: 1px solid #E5E5E5; padding: 1.5rem;
}
.sys-cal-title { font-weight: bold; color: #44403C; margin-bottom: 1rem; text-align: center; }
.sys-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.sys-cal-day {
    border: 1px solid #F5F5F4; border-radius: 0.5rem; padding: 0.5rem; min-height: 80px; display: flex; flex-direction: column;
}
.sys-cal-day.active { border-color: #3b82f6; background: #eff6ff; }
.sys-cal-num { text-align: right; font-size: 0.875rem; color: #44403C; width: 100%; }
.sys-cal-day.active .sys-cal-num { color: #3b82f6; font-weight: bold; }
.sys-cal-dots { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; margin-top: auto; }
.sys-cal-dots div { width: 8px; height: 8px; border-radius: 50%; }

.sys-detail-panel {
    flex: 1; min-width: 250px; background: white; border-radius: 0.75rem; border: 1px solid #E5E5E5; padding: 1.5rem;
}
.sys-detail-title { font-size: 1.125rem; font-weight: bold; color: #44403C; margin-bottom: 1.25rem; border-bottom: 1px solid #E5E5E5; padding-bottom: 0.75rem; }

.sys-card {
    border: 1px solid #E5E5E5; border-radius: 0.5rem; padding: 1rem; margin-bottom: 1rem; border-left: 4px solid #3b82f6; background: #FAFAFA; position: relative;
}
.sys-card.orange { border-left-color: #f97316; opacity: 0.8; }
.sys-card-time { font-weight: bold; color: #1e293b; font-size: 0.875rem; margin-bottom: 0.25rem; }
.sys-card-time.orange { color: #f97316; }
.sys-card-info { color: #475569; font-size: 0.875rem; font-weight: 500; }
.sys-card-service { color: #64748b; font-size: 0.75rem; margin-top: 0.25rem; }
.sys-card-actions { position: absolute; right: 0.75rem; top: 0.75rem; display: flex; gap: 0.5rem; color: #9ca3af; }

@keyframes float {
    0% { transform: translateY(0px) rotateY(-5deg) rotateX(5deg); }
    50% { transform: translateY(-15px) rotateY(-5deg) rotateX(5deg); }
    100% { transform: translateY(0px) rotateY(-5deg) rotateX(5deg); }
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 8rem;
    }
    .hero-content {
        margin: 0 auto;
    }
    .hero-buttons {
        justify-content: center;
    }
    .contact-container {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .contact-info, .contact-form-wrapper {
        padding: 2.5rem;
    }
}