/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - Dark Theme (Default) */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #ec4899;
    --accent: #14b8a6;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --text: #f8fafc;
    --text-muted: #cbd5e1;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --bg-gradient-start: #0f172a;
    --bg-gradient-end: #1e293b;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Light Theme */
[data-theme="light"] {
    --dark: #ffffff;
    --dark-light: #f8fafc;
    --text: #0f172a;
    --text-muted: #475569;
    --glass-bg: rgba(0, 0, 0, 0.03);
    --glass-border: rgba(0, 0, 0, 0.1);
    --bg-gradient-start: #ffffff;
    --bg-gradient-end: #f1f5f9;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    transition: background var(--transition-normal), color var(--transition-normal);
}

/* ===== ANIMATED BACKGROUND ===== */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    top: -10%;
    left: -10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
    top: 50%;
    right: -10%;
    animation-delay: 5s;
}

.orb-3 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    bottom: -20%;
    left: 30%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

/* ===== GLASS EFFECT ===== */
.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

/* ===== UTILITIES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== BUTTONS ===== */
.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(99, 102, 241, 0.6);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    color: var(--text);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.125rem 2.25rem;
    font-size: 1.125rem;
}

.btn-small {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: all var(--transition-normal);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text);
}

.brand-icon {
    color: var(--primary-light);
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    from { transform: rotateY(0deg); }
    to { transform: rotateY(360deg); }
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-light);
    transition: width var(--transition-normal);
}

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

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

.btn-nav {
    padding: 0.75rem 1.5rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all var(--transition-normal);
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    z-index: 999;
    transition: right var(--transition-normal);
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-xl) var(--spacing-md);
    margin: var(--spacing-md);
    border-radius: var(--radius-lg);
}

.mobile-link {
    color: var(--text);
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 600;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mobile-link:hover {
    background: var(--glass-bg);
    padding-left: var(--spacing-md);
}

.btn-mobile {
    margin-top: var(--spacing-md);
    justify-content: center;
}

/* ===== HERO SECTION ===== */
.hero {
    padding: calc(var(--spacing-xl) + 60px) 0 var(--spacing-xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    animation: slideDown 0.6s ease;
}

.hero-badge i {
    color: var(--primary-light);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    animation: slideUp 0.6s ease 0.2s both;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    animation: slideUp 0.6s ease 0.4s both;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    animation: slideUp 0.6s ease 0.6s both;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    animation: slideUp 0.6s ease 0.8s both;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ===== HERO VISUAL ===== */
.hero-visual {
    animation: slideLeft 0.8s ease 0.4s both;
}

.dashboard-preview {
    padding: var(--spacing-md);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.dashboard-preview:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
}

.preview-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--glass-border);
}

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

.preview-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--glass-border);
}

.preview-dots span:nth-child(1) { background: #ef4444; }
.preview-dots span:nth-child(2) { background: #f59e0b; }
.preview-dots span:nth-child(3) { background: #10b981; }

.preview-title {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.preview-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.preview-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
}

.preview-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: scale(1.05);
}

.preview-card i {
    font-size: 2rem;
    color: var(--primary-light);
}

.preview-card span {
    font-size: 0.875rem;
    text-align: center;
}

/* ===== FEATURES SECTION ===== */
.features {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.section-badge i {
    color: var(--primary-light);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2);
}

/* Expanded state */
.feature-card.expanded {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    z-index: 1000;
    padding: var(--spacing-xl);
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    animation: expandGrow 0.4s cubic-bezier(0.4, 0.0, 0.2, 1) forwards;
}

@keyframes expandGrow {
    0% {
        transform: translateX(-50%) scale(0.9);
        opacity: 0.8;
    }
    100% {
        transform: translateX(-50%) scale(1);
        opacity: 1;
    }
}

.feature-card.expanded:hover {
    transform: translateX(-50%) scale(1);
}

/* Hide summary content when expanded */
.feature-card.expanded .feature-description,
.feature-card.expanded .feature-link {
    display: none;
}

/* Feature detail (hidden by default) */
.feature-detail {
    display: none;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--glass-border);
}

.feature-card.expanded .feature-detail {
    display: block;
}

.feature-close-btn {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: 1.5rem;
    color: var(--text);
    z-index: 10;
}

.feature-close-btn:hover {
    background: rgba(255, 0, 0, 0.2);
    border-color: #ef4444;
    color: #ef4444;
    transform: rotate(90deg);
}

.feature-detail-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.feature-detail-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.feature-detail-text h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: var(--spacing-sm);
}

.feature-detail-text ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.feature-detail-text li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: var(--text-muted);
    line-height: 1.6;
}

.feature-detail-text li i {
    color: var(--accent);
    margin-top: 4px;
    flex-shrink: 0;
}

.feature-detail-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(236, 72, 153, 0.2) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    border: 2px dashed var(--glass-border);
}

.feature-detail-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-muted);
}

.feature-detail-placeholder i {
    font-size: 4rem;
    color: var(--primary-light);
    opacity: 0.5;
}

.feature-detail-cta {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

/* Overlay */
.feature-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.feature-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Scrollbar for expanded card */
.feature-card.expanded {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-light) var(--glass-bg);
}

.feature-card.expanded::-webkit-scrollbar {
    width: 8px;
}

.feature-card.expanded::-webkit-scrollbar-track {
    background: var(--glass-bg);
    border-radius: var(--radius-sm);
}

.feature-card.expanded::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: var(--radius-sm);
}

.feature-card.expanded::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-normal);
}

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

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.feature-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-light);
    font-weight: 600;
    transition: gap var(--transition-fast);
}

.feature-card:hover .feature-link {
    gap: var(--spacing-sm);
}

/* ===== BENEFITS SECTION ===== */
.benefits {
    padding: var(--spacing-xl) 0;
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.benefits-visual {
    position: relative;
    height: 400px;
}

.benefit-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-weight: 600;
    white-space: nowrap;
}

.benefit-card:nth-child(1) {
    top: 20%;
    left: 0;
}

.benefit-card:nth-child(2) {
    top: 50%;
    right: 0;
}

.benefit-card:nth-child(3) {
    bottom: 20%;
    left: 10%;
}

.benefit-card i {
    font-size: 1.5rem;
    color: var(--primary-light);
}

.floating {
    animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.benefit-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
}

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(8px);
}

.benefit-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.benefit-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.benefit-content p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: var(--spacing-xl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-description {
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-contact {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

.about-contact h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(8px);
}

.contact-item i {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item .fa-whatsapp {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
}

.contact-item div {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contact-item strong {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-item a {
    color: var(--text);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.contact-item a:hover {
    color: var(--primary-light);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.about-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-muted);
}

.about-feature i {
    color: var(--accent);
}

.tech-stack {
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
}

.tech-stack h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
}

.tech-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: scale(1.05);
}

.tech-item i {
    font-size: 2.5rem;
    color: var(--primary-light);
}

.tech-item span {
    font-weight: 600;
}

/* ===== CTA SECTION ===== */
.cta {
    padding: var(--spacing-xl) 0;
}

.cta-content {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
}

.cta-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.cta-text p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

/* ===== FOOTER ===== */
.footer {
    padding: var(--spacing-xl) 0 var(--spacing-md);
    border-top: 1px solid var(--glass-border);
    background: var(--glass-bg);
}

/* Footer Top - 3 Columns */
.footer-top {
    display: grid;
    grid-template-columns: 2fr 2fr 1.5fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--glass-border);
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text);
}

.footer-brand {
    margin-bottom: var(--spacing-md);
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.brand-logo i {
    color: var(--primary-light);
}

.footer-brand p {
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 300px;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-muted);
}

.contact-detail i {
    color: var(--primary-light);
    width: 20px;
}

.contact-detail a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.contact-detail a:hover {
    color: var(--primary-light);
}

.footer-links-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.footer-column h5 {
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-column a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: var(--spacing-xs);
    transition: all var(--transition-fast);
    padding-left: 0;
}

.footer-column a:hover {
    color: var(--primary-light);
    padding-left: var(--spacing-xs);
}

.footer-social-section {
    margin-top: var(--spacing-md);
}

.footer-social-section h5 {
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.footer-social a:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-4px);
}

/* Footer Middle - Legal Links */
.footer-middle {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--glass-border);
}

.footer-legal {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

.footer-legal .separator {
    color: var(--text-muted);
    opacity: 0.5;
}

/* Footer Bottom - Copyright */
.footer-bottom {
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-copyright {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.footer-copyright p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.875rem;
}

.footer-tagline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-tagline i {
    color: #ef4444;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.2); }
    50% { transform: scale(1); }
}

/* ===== PWA PROMPT ===== */
.pwa-prompt {
    position: fixed;
    bottom: -200px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 90%;
    z-index: 1001;
    transition: bottom var(--transition-normal);
}

.pwa-prompt.show {
    bottom: var(--spacing-md);
}

.pwa-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.pwa-content i {
    font-size: 2rem;
    color: var(--primary-light);
}

.pwa-text h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

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

.pwa-actions {
    display: flex;
    gap: var(--spacing-xs);
}

/* ===== ANIMATIONS ===== */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideLeft {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Large Desktop (1920px+) */
@media (min-width: 1920px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
}

/* Desktop (1440px - 1919px) */
@media (min-width: 1440px) and (max-width: 1919px) {
    .container {
        max-width: 1200px;
    }
}

/* Laptop (1024px - 1439px) */
@media (min-width: 1024px) and (max-width: 1439px) {
    .container {
        max-width: 960px;
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .footer-top {
        grid-template-columns: 1fr 1fr 1fr;
        gap: var(--spacing-md);
    }
}

/* Tablet Landscape (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero .container,
    .benefits-content,
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-visual,
    .benefits-visual {
        order: -1;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-card.expanded {
        top: 60px;
        padding: var(--spacing-lg);
    }
    
    .feature-detail-content {
        grid-template-columns: 1fr;
    }
    
    .feature-detail-image {
        min-height: 300px;
    }
    
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-section:last-child {
        grid-column: 1 / -1;
    }
    
    .hierarchy-node {
        min-width: 240px;
    }
    
    .connector-branches {
        gap: 60px;
    }
    
    .connector-branches.multi {
        gap: 30px;
    }
    
    .tenant-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablet Portrait (600px - 767px) */
@media (min-width: 600px) and (max-width: 767px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        padding: calc(var(--spacing-lg) + 60px) 0 var(--spacing-lg);
    }
    
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    
    .stat-item {
        padding: var(--spacing-sm);
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .feature-card {
        padding: var(--spacing-md);
    }
    
    .screenshots-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hierarchy-node {
        min-width: 200px;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .node-icon {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
    }
    
    .tenant-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-links-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile Large (480px - 599px) */
@media (min-width: 480px) and (max-width: 599px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        padding: calc(var(--spacing-md) + 60px) 0 var(--spacing-md);
    }
    
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn-large {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .stat-item {
        padding: var(--spacing-sm);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card.expanded {
        top: 80px;
        padding: var(--spacing-md);
        max-height: calc(100vh - 100px);
        overflow-y: auto;
    }
    
    .feature-detail-content {
        grid-template-columns: 1fr;
    }
    
    .feature-detail-image {
        min-height: 250px;
    }
    
    .feature-detail-cta {
        flex-direction: column;
    }
    
    .feature-detail-cta .btn-primary,
    .feature-detail-cta .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .feature-card {
        padding: var(--spacing-md);
    }
    
    .screenshots-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-visual {
        height: 250px;
    }
    
    .benefit-card {
        font-size: 0.875rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .hierarchy-node {
        min-width: 100%;
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-md);
    }
    
    .hierarchy-level {
        flex-direction: column;
        align-items: center;
    }
    
    .connector-branches {
        display: none;
    }
    
    .tenant-infographic {
        padding: var(--spacing-md);
    }
    
    .tenant-features {
        grid-template-columns: 1fr;
    }
    
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-links-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-legal {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal .separator {
        display: none;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .cta-text h2 {
        font-size: 1.75rem;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
        font-size: 1.75rem;
    }
    
    .whatsapp-float:hover {
        width: 56px;
        border-radius: 50%;
    }
    
    .whatsapp-text {
        display: none !important;
    }
}

/* Mobile Small (320px - 479px) */
@media (max-width: 479px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .navbar .container {
        padding: 0 1rem;
    }
    
    .nav-brand {
        font-size: 1.25rem;
    }
    
    .brand-icon {
        font-size: 1.5rem;
    }
    
    .theme-toggle {
        width: 40px;
        height: 40px;
    }
    
    .theme-toggle i {
        font-size: 1rem;
    }
    
    .hero {
        padding: calc(var(--spacing-md) + 60px) 0 var(--spacing-md);
    }
    
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 0.9375rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: var(--spacing-xs);
    }
    
    .hero-actions .btn-large {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .stat-item {
        padding: var(--spacing-sm);
        flex-direction: row;
        justify-content: flex-start;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.8125rem;
    }
    
    .section-badge {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-description {
        font-size: 0.9375rem;
    }
    
    .screenshots-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .screenshot-card {
        padding: var(--spacing-sm);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .feature-card {
        padding: var(--spacing-md);
    }
    
    .feature-icon {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
    }
    
    .feature-title {
        font-size: 1.25rem;
    }
    
    .hierarchy-node {
        min-width: 100%;
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-sm);
    }
    
    .node-icon {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
    }
    
    .node-title {
        font-size: 1rem;
    }
    
    .tenant-infographic {
        padding: var(--spacing-sm);
    }
    
    .infographic-title {
        flex-direction: column;
        text-align: center;
    }
    
    .infographic-title i {
        font-size: 1.5rem;
    }
    
    .infographic-title h3 {
        font-size: 1.125rem;
    }
    
    .tenant-features {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .tenant-feature-card {
        padding: var(--spacing-md);
    }
    
    .feature-icon-large {
        width: 64px;
        height: 64px;
        font-size: 2rem;
    }
    
    .use-cases-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .use-case-item {
        padding: var(--spacing-md);
    }
    
    .benefits-visual {
        height: 200px;
    }
    
    .benefit-card {
        font-size: 0.8125rem;
        padding: 0.5rem 0.75rem;
    }
    
    .benefit-list {
        gap: var(--spacing-sm);
    }
    
    .benefit-item {
        padding: var(--spacing-sm);
        flex-direction: column;
        text-align: center;
    }
    
    .benefit-icon {
        width: 40px;
        height: 40px;
        font-size: 1.125rem;
    }
    
    .about-contact {
        padding: var(--spacing-md);
    }
    
    .contact-item {
        padding: var(--spacing-sm);
        flex-direction: column;
        text-align: center;
    }
    
    .contact-item i {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-item {
        padding: var(--spacing-sm);
    }
    
    .cta-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .cta-text h2 {
        font-size: 1.5rem;
    }
    
    .cta-text p {
        font-size: 1rem;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding-bottom: var(--spacing-md);
    }
    
    .footer-section {
        gap: var(--spacing-sm);
    }
    
    .footer-title {
        font-size: 1.125rem;
    }
    
    .footer-brand p {
        font-size: 0.875rem;
    }
    
    .footer-links-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-legal {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-xs);
    }
    
    .footer-legal .separator {
        display: none;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 52px;
        height: 52px;
        font-size: 1.5rem;
    }
    
    .whatsapp-float:hover {
        width: 52px;
        border-radius: 50%;
    }
    
    .whatsapp-text {
        display: none !important;
    }
    
    .pwa-prompt {
        width: 95%;
        padding: var(--spacing-sm) var(--spacing-md);
        flex-direction: column;
    }
    
    .pwa-content {
        flex-direction: column;
        text-align: center;
    }
    
    .pwa-actions {
        width: 100%;
        justify-content: space-between;
    }
}

/* Extra Small Mobile (< 320px) */
@media (max-width: 319px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.375rem;
    }
    
    .btn-large {
        padding: 0.875rem 1.25rem;
        font-size: 0.9375rem;
    }
}

/* ===== SCREENSHOTS SECTION ===== */
.screenshots {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, transparent 0%, rgba(99, 102, 241, 0.05) 100%);
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.screenshot-card {
    padding: var(--spacing-md);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.screenshot-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
}

.screenshot-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
}

.screenshot-placeholder {
    aspect-ratio: 16/9;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    border: 2px dashed var(--glass-border);
    border-radius: var(--radius-lg);
}

.screenshot-placeholder i {
    font-size: 3rem;
    color: var(--primary-light);
    opacity: 0.5;
}

.screenshot-placeholder span {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-muted);
}

.screenshot-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.screenshot-info p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* ===== MULTI-TENANT SECTION ===== */
.multi-tenant {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.05) 0%, transparent 100%);
}

.tenant-content {
    margin-top: var(--spacing-lg);
}

.tenant-infographic {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
}

.infographic-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--glass-border);
}

.infographic-title i {
    font-size: 2rem;
    color: var(--primary-light);
}

.infographic-title h3 {
    font-size: 1.75rem;
    font-weight: 700;
}

/* Hierarchy Diagram */
.hierarchy-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: var(--spacing-lg) 0;
    position: relative;
}

.hierarchy-level {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    width: 100%;
    flex-wrap: wrap;
    position: relative;
}

.hierarchy-node {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-lg);
    min-width: 280px;
    transition: all var(--transition-normal);
    position: relative;
    z-index: 2;
}

.hierarchy-node:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.3);
}

.parent-node {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(99, 102, 241, 0.1) 100%);
}

.child-node {
    border-color: var(--secondary);
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.2) 0%, rgba(236, 72, 153, 0.1) 100%);
}

.grandchild-node {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.2) 0%, rgba(20, 184, 166, 0.1) 100%);
    min-width: 220px;
}

.node-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-md);
    font-size: 2rem;
    flex-shrink: 0;
}

.child-node .node-icon {
    background: linear-gradient(135deg, var(--secondary) 0%, #db2777 100%);
}

.grandchild-node .node-icon {
    background: linear-gradient(135deg, var(--accent) 0%, #0d9488 100%);
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
}

.node-content {
    flex: 1;
}

.node-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.25rem;
}

.child-node .node-label {
    color: var(--secondary);
}

.grandchild-node .node-label {
    color: var(--accent);
}

.node-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.grandchild-node .node-title {
    font-size: 1rem;
}

.node-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Hierarchy Connectors - Using SVG approach */
.hierarchy-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    height: 60px;
    position: relative;
    z-index: 1;
}

/* Vertical line from parent */
.connector-line {
    width: 3px;
    height: 30px;
    background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 2px;
}

/* Horizontal line with branches */
.connector-branches {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    width: 100%;
    height: 30px;
    position: relative;
}

/* Horizontal connector line */
.connector-branches::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary) 0%, var(--secondary) 100%);
    border-radius: 2px;
}

/* Individual branches */
.branch {
    width: 3px;
    height: 30px;
    background: linear-gradient(180deg, var(--secondary) 0%, var(--accent) 100%);
    border-radius: 2px;
    position: absolute;
    top: 0;
}

/* Two branches layout */
.connector-branches:not(.multi) .branch:nth-child(1) {
    left: 25%;
}

.connector-branches:not(.multi) .branch:nth-child(2) {
    right: 25%;
}

/* Three branches layout */
.connector-branches.multi {
    gap: 0;
}

.connector-branches.multi::before {
    width: 70%;
}

.connector-branches.multi .branch:nth-child(1) {
    left: 15%;
}

.connector-branches.multi .branch:nth-child(2) {
    left: 50%;
    transform: translateX(-50%);
}

.connector-branches.multi .branch:nth-child(3) {
    right: 15%;
}

/* Tenant Features */
.tenant-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.tenant-feature-card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.tenant-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2);
}

.feature-icon-large {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.tenant-feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.tenant-feature-card p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.feature-points {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.feature-points li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-muted);
}

.feature-points i {
    color: var(--accent);
    font-size: 0.875rem;
}

/* Use Cases */
.use-cases {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.use-cases-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.use-case-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.use-case-item:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.08);
}

.use-case-item i {
    font-size: 2.5rem;
    color: var(--primary-light);
}

.use-case-item span {
    font-weight: 600;
    text-align: center;
}

/* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition-normal);
    text-decoration: none;
    overflow: hidden;
    animation: float-whatsapp 3s ease-in-out infinite, pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    width: 180px;
    border-radius: 30px;
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
    transform: translateY(-4px);
    animation: none;
}

.whatsapp-float i {
    transition: all var(--transition-normal);
}

.whatsapp-float:hover i {
    margin-right: 0.5rem;
}

.whatsapp-text {
    display: none;
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
}

.whatsapp-float:hover .whatsapp-text {
    display: inline;
}

/* Floating animation - melayang naik turun */
@keyframes float-whatsapp {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Pulse animation - efek berkedip */
@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
}

/* ===== FOOTER UPDATES ===== */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--glass-border);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-copyright {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-copyright p {
    color: var(--text-muted);
    margin: 0;
}

.footer-contact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.footer-contact i {
    color: var(--primary-light);
}

.footer-contact a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* ===== THEME TOGGLE ===== */
.theme-toggle {
    position: relative;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.theme-toggle i {
    position: absolute;
    font-size: 1.25rem;
    transition: all var(--transition-normal);
}

.sun-icon {
    color: #fbbf24;
    transform: rotate(0deg) scale(0);
    opacity: 0;
}

.moon-icon {
    color: #60a5fa;
    transform: rotate(0deg) scale(1);
    opacity: 1;
}

[data-theme="light"] .sun-icon {
    transform: rotate(180deg) scale(1);
    opacity: 1;
}

[data-theme="light"] .moon-icon {
    transform: rotate(180deg) scale(0);
    opacity: 0;
}

/* Light theme adjustments */
[data-theme="light"] .bg-animation .gradient-orb {
    opacity: 0.15;
}

[data-theme="light"] .glass-effect {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .btn-primary {
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

[data-theme="light"] .btn-secondary {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .screenshot-placeholder {
    border-color: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .hierarchy-node {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .parent-node {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(99, 102, 241, 0.05) 100%);
}

[data-theme="light"] .child-node {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.1) 0%, rgba(236, 72, 153, 0.05) 100%);
}

[data-theme="light"] .grandchild-node {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.1) 0%, rgba(20, 184, 166, 0.05) 100%);
}