/* Reset & Basic Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #0f172a;
    background-color: #ffffff;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    overflow-x: hidden;
}

body {
    font-size: 16px;
    line-height: 1.7;
    font-weight: 400;
    overflow-x: hidden;
}

body {
    font-size: 16px;
    line-height: 1.7;
    font-weight: 400;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #0f172a;
    letter-spacing: -0.025em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
}

p {
    margin-bottom: 1.5rem;
    color: #475569;
    font-size: 1.125rem;
    line-height: 1.7;
}

/* Utilities */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.15);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.25);
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.navbar .logo {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.navbar .logo-image {
    height: 65px;
    width: auto;
    max-width: 320px;
    transition: transform 0.3s ease;
}

.navbar .logo-image:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: #475569;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a:hover {
    color: #0f172a;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
    transition: width 0.3s ease;
}

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

/* Hamburger Menu */
.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: #0f172a;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Hamburger Animation */
.hamburger-menu.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger-menu.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Banner */
.hero-banner {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    text-align: center;
    padding: 8rem 2rem;
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23e2e8f0' fill-opacity='0.3'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

/* Floating UI Elements */
.hero-banner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.floating-ui {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    animation: float 6s ease-in-out infinite;
    z-index: 0;
}

.floating-ui::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 16px;
    z-index: -1;
}

/* Individual floating elements */
.floating-ui.info-card {
    top: 15%;
    left: 10%;
    width: 120px;
    height: 80px;
    animation-delay: 0s;
}

.floating-ui.info-card::after {
    content: '📋';
    font-size: 2rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.floating-ui.task-card {
    top: 25%;
    right: 15%;
    width: 100px;
    height: 100px;
    animation-delay: 2s;
}

.floating-ui.task-card::after {
    content: '✅';
    font-size: 2rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.floating-ui.email-card {
    bottom: 20%;
    left: 20%;
    width: 140px;
    height: 60px;
    animation-delay: 4s;
}

.floating-ui.email-card::after {
    content: '📧';
    font-size: 1.8rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.floating-ui.chart-card {
    bottom: 30%;
    right: 10%;
    width: 90px;
    height: 90px;
    animation-delay: 1s;
}

.floating-ui.chart-card::after {
    content: '📊';
    font-size: 2rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.floating-ui.note-card {
    top: 60%;
    left: 5%;
    width: 110px;
    height: 70px;
    animation-delay: 3s;
}

.floating-ui.note-card::after {
    content: '📝';
    font-size: 1.8rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.floating-ui.calendar-card {
    top: 10%;
    right: 5%;
    width: 80px;
    height: 80px;
    animation-delay: 5s;
}

.floating-ui.calendar-card::after {
    content: '📅';
    font-size: 1.8rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-20px) rotate(2deg);
    }
    66% {
        transform: translateY(-10px) rotate(-1deg);
    }
}

.hero-banner .container {
    position: relative;
    z-index: 1;
}

.hero-banner h1 {
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease-out;
}

.hero-banner .subhead {
    font-size: 1.4rem;
    color: #475569;
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.6;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-banner .btn-primary {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

/* Problem Section */
.problem-section {
    padding: 6rem 0;
    text-align: center;
    background: #ffffff;
    position: relative;
}

.problem-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
    border-radius: 2px;
}

.problem-section h2 {
    margin-bottom: 2rem;
    font-size: clamp(2rem, 4vw, 3rem);
    position: relative;
}

.problem-section p {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.7;
    color: #475569;
}

.problem-section p:last-child {
    margin-bottom: 0;
}

.problem-section strong {
    color: #0f172a;
    font-weight: 700;
}

/* Features Section */
.features-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 6rem 0;
    position: relative;
}

.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #e2e8f0, transparent);
}

.features-section h2 {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.features-section h2::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
    border-radius: 2px;
}

/* Product Interface */
.product-interface {
    display: grid;
    grid-template-columns: 250px 1fr 1.5fr;
    gap: 0;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin: 2rem 0;
    border: 1px solid rgba(226, 232, 240, 0.8);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

/* Feature Cards Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 0 2rem;
}

.feature {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature:hover::before {
    transform: scaleX(1);
}

.feature:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.feature h3 {
    margin-bottom: 1.5rem;
    color: #0f172a;
    font-size: 1.5rem;
    font-weight: 600;
}

.feature p {
    color: #475569;
    line-height: 1.7;
    margin-bottom: 0;
    font-size: 1.1rem;
}

/* Left Sidebar */
.interface-sidebar {
    background: #f8fafc;
    border-right: 1px solid #e2e8f0;
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.logo-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #0f172a;
}

.logo-icon {
    width: 20px;
    height: 20px;
    filter: brightness(0) saturate(100%) invert(8%) sepia(10%) saturate(2476%) hue-rotate(194deg) brightness(97%) contrast(96%);
}

.collapse-icon {
    width: 16px;
    height: 16px;
    filter: brightness(0) saturate(100%) invert(45%) sepia(8%) saturate(1234%) hue-rotate(194deg) brightness(94%) contrast(86%);
    cursor: pointer;
    transition: all 0.2s ease;
}

.collapse-icon:hover {
    filter: brightness(0) saturate(100%) invert(8%) sepia(10%) saturate(2476%) hue-rotate(194deg) brightness(97%) contrast(96%);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #475569;
}

.nav-item:hover {
    background: rgba(15, 23, 42, 0.05);
}

.nav-item.active {
    background: #0f172a;
    color: white;
}

.nav-icon {
    width: 18px;
    height: 18px;
    filter: brightness(0) saturate(100%) invert(45%) sepia(8%) saturate(1234%) hue-rotate(194deg) brightness(94%) contrast(86%);
    transition: all 0.2s ease;
}

.nav-item.active .nav-icon {
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(93deg) brightness(103%) contrast(103%);
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

.profile-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.profile-avatar {
    width: 32px;
    height: 32px;
    background: #0f172a;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
}

.profile-name {
    font-size: 0.9rem;
    color: #475569;
    font-weight: 500;
}

/* Center Pane */
.interface-center {
    background: white;
    border-right: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
}

.center-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.center-header h3 {
    margin-bottom: 1rem;
    color: #0f172a;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-icon {
    width: 20px;
    height: 20px;
    filter: brightness(0) saturate(100%) invert(8%) sepia(10%) saturate(2476%) hue-rotate(194deg) brightness(97%) contrast(96%);
}

.search-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: #f8fafc;
    border-radius: 8px;
    color: #64748b;
    font-size: 0.9rem;
}

.search-icon {
    width: 16px;
    height: 16px;
    filter: brightness(0) saturate(100%) invert(45%) sepia(8%) saturate(1234%) hue-rotate(194deg) brightness(94%) contrast(86%);
}

.message-list {
    flex: 1;
    overflow-y: auto;
}

.message-item {
    padding: 1.5rem;
    border-bottom: 1px solid #f1f5f9;
    cursor: pointer;
    transition: background 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.message-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.message-item-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.message-item-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.message-item:hover {
    background: #f8fafc;
}

.message-item.selected {
    background: #eff6ff;
    border-left: 3px solid #3b82f6;
}

.message-sender {
    font-weight: 600;
    color: #0f172a;
    font-size: 0.9rem;
}

.message-subject {
    color: #475569;
    font-size: 0.9rem;
}

.message-tags {
    display: flex;
    gap: 0.5rem;
}

.tag {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
}

.tag.waiting {
    background: #fef3c7;
    color: #92400e;
}

.tag.todo {
    background: #dbeafe;
    color: #1e40af;
}

.message-date {
    color: #64748b;
    font-size: 0.8rem;
    text-align: right;
}

/* Right Pane */
.interface-detail {
    background: white;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detail-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.detail-avatars {
    display: flex;
    gap: 0.5rem;
}

.avatar {
    width: 32px;
    height: 32px;
    background: #0f172a;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
}

.detail-info {
    flex: 1;
}

.detail-from, .detail-to {
    font-size: 0.9rem;
    color: #475569;
    margin-bottom: 0.25rem;
}

.detail-content {
    flex: 1;
}

.detail-content p {
    color: #475569;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.detail-cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.detail-card {
    background: #f8fafc;
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid #e2e8f0;
}

.detail-card h4 {
    font-size: 1rem;
    color: #0f172a;
    margin-bottom: 1rem;
    font-weight: 600;
}

.todo-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: white;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.checkbox {
    color: #64748b;
    font-size: 1.1rem;
}

.todo-icon {
    width: 16px;
    height: 16px;
    filter: brightness(0) saturate(100%) invert(45%) sepia(8%) saturate(1234%) hue-rotate(194deg) brightness(94%) contrast(86%);
}

.todo-text {
    flex: 1;
    color: #475569;
    font-size: 0.9rem;
}

.outline-add {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    border: 2px dashed #cbd5e1;
    border-radius: 8px;
    color: #64748b;
    cursor: pointer;
    transition: all 0.2s ease;
}

.outline-add:hover {
    border-color: #94a3b8;
    color: #475569;
}

.add-icon {
    width: 24px;
    height: 24px;
    filter: brightness(0) saturate(100%) invert(45%) sepia(8%) saturate(1234%) hue-rotate(194deg) brightness(94%) contrast(86%);
    transition: all 0.2s ease;
}

.outline-add:hover .add-icon {
    filter: brightness(0) saturate(100%) invert(8%) sepia(10%) saturate(2476%) hue-rotate(194deg) brightness(97%) contrast(96%);
}

.detail-actions {
    display: flex;
    justify-content: flex-end;
}

.generate-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: #0f172a;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.generate-btn:hover {
    background: #1e293b;
    transform: translateY(-1px);
}

.btn-icon {
    width: 16px;
    height: 16px;
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(93deg) brightness(103%) contrast(103%);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .product-interface {
        grid-template-columns: 1fr;
        max-width: 600px;
        position: relative;
        margin: 3rem 3rem;
    }
    
    /* Product Preview Styling */
    .product-interface::before {
        content: 'Product Preview';
        position: absolute;
        top: -2.5rem;
        left: 50%;
        transform: translateX(-50%);
        background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
        color: white;
        padding: 0.5rem 1.5rem;
        border-radius: 20px;
        font-size: 0.9rem;
        font-weight: 600;
        letter-spacing: 0.5px;
        box-shadow: 0 4px 15px rgba(15, 23, 42, 0.2);
    }
    
    .product-interface::after {
        content: '';
        position: absolute;
        top: -1rem;
        left: 50%;
        transform: translateX(-50%);
        width: 0;
        height: 0;
        border-left: 8px solid transparent;
        border-right: 8px solid transparent;
        border-top: 8px solid #334155;
    }
    
    /* Device-like styling */
    .product-interface {
        background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
        padding: 1rem;
        border-radius: 25px;
        box-shadow: 
            0 20px 60px rgba(0, 0, 0, 0.1),
            0 0 0 1px rgba(226, 232, 240, 0.8),
            inset 0 1px 0 rgba(255, 255, 255, 0.8);
    }
    
    .product-interface > * {
        border-radius: 15px;
        overflow: hidden;
    }
    
    .interface-sidebar {
        display: none;
    }
    
    .interface-center {
        border-right: none;
        border-bottom: 1px solid #e2e8f0;
    }
    
    .message-item {
        padding: 1rem;
    }
    
    .message-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .message-item-meta {
        justify-content: flex-start;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .feature {
        padding: 2rem 1.5rem;
    }
}

.feature {
    background: white;
    padding: 3rem 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature:hover::before {
    transform: scaleX(1);
}

.feature:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.feature h3 {
    margin-bottom: 1.5rem;
    color: #0f172a;
    font-size: 1.5rem;
    font-weight: 600;
}

.feature p {
    color: #475569;
    line-height: 1.7;
    margin-bottom: 0;
    font-size: 1.1rem;
}

/* Audience Section */
.audience-section {
    padding: 6rem 0;
    background: #ffffff;
    text-align: center;
    position: relative;
}

.audience-section h2 {
    margin-bottom: 2rem;
}

.audience-section p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 3rem;
    color: #475569;
}

.audience-section ul {
    list-style: none;
    padding: 0;
    max-width: 600px;
    margin: 0 auto;
}

.audience-section li {
    padding: 1rem 0;
    color: #475569;
    font-size: 1.1rem;
    text-align: left;
    position: relative;
    padding-left: 2rem;
    border-bottom: 1px solid #f1f5f9;
}

.audience-section li:last-child {
    border-bottom: none;
}

.audience-section li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    color: #475569;
    font-size: 1.1rem;
    text-align: left;
    position: relative;
    padding-left: 0;
    border-bottom: 1px solid #f1f5f9;
}

.audience-section li:last-child {
    border-bottom: none;
}

.bullet-icon {
    width: 24px;
    height: 24px;
    filter: brightness(0) saturate(100%) invert(8%) sepia(10%) saturate(2476%) hue-rotate(194deg) brightness(97%) contrast(96%);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.audience-section li:hover .bullet-icon {
    transform: scale(1.1);
    filter: brightness(0) saturate(100%) invert(45%) sepia(8%) saturate(1234%) hue-rotate(194deg) brightness(94%) contrast(86%);
}

/* About Section */
.about-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 6rem 0;
    text-align: center;
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #e2e8f0, transparent);
}

.about-section h2 {
    margin-bottom: 2.5rem;
}

.about-section p {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.8;
    color: #475569;
}

.about-section p:last-of-type {
    margin-bottom: 3rem;
}

.about-section blockquote {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 16px;
    margin: 2rem auto;
    max-width: 600px;
    font-size: 1.3rem;
    color: #1e293b;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
    position: relative;
    text-align: center;
    line-height: 1.6;
}

.about-section blockquote::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
    border-radius: 3px;
}

/* Contact Section */
.contact-section {
    background: #ffffff;
    padding: 6rem 0;
    text-align: center;
    position: relative;
}

.contact-section h2 {
    margin-bottom: 1.5rem;
}

.contact-section > p {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 4rem;
    color: #475569;
}

.contact-section form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.contact-section input,
.contact-section textarea {
    padding: 1.25rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: #ffffff;
    color: #0f172a;
}

.contact-section input:focus,
.contact-section textarea:focus {
    outline: none;
    border-color: #0f172a;
    box-shadow: 0 0 0 4px rgba(15, 23, 42, 0.1);
    transform: translateY(-1px);
}

.contact-section input::placeholder,
.contact-section textarea::placeholder {
    color: #94a3b8;
}

.contact-section textarea {
    min-height: 140px;
    resize: vertical;
}

.contact-section label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #475569;
    font-size: 1rem;
    justify-self: start;
    cursor: pointer;
}

.contact-section input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: #0f172a;
}

.contact-section button {
    justify-self: center;
    margin-top: 1rem;
    min-width: 200px;
}

.contact-section > p:last-child {
    text-align: center;
    margin-top: 3rem;
    color: #475569;
}

.contact-section a {
    color: #0f172a;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-section a:hover {
    color: #334155;
}

/* Hidden honeypot field */
.hidden {
    display: none;
}

/* Thank you message */
.thank-you-message {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 16px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    margin: 2rem 0;
    animation: fadeInUp 0.6s ease-out;
}

.thank-you-message h3 {
    color: #0f172a;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.thank-you-message p {
    color: #475569;
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

/* Footer */
.site-footer {
    background: #0f172a;
    color: #94a3b8;
    text-align: center;
    padding: 3rem 2rem;
    font-size: 0.95rem;
}

.site-footer a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.site-footer a:hover {
    color: #ffffff;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Responsive Design */
@media (min-width: 768px) {
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }

    .contact-section form {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-section form textarea,
    .contact-section form button,
    .contact-section form label {
        grid-column: 1 / -1;
    }
}

/* Mobile Floating Elements Adjustments */
@media (max-width: 768px) {
    .floating-ui {
        opacity: 0.3; /* Make them very subtle */
        transform: scale(0.6); /* Make them smaller */
    }
    
    /* Reduce animation intensity on mobile */
    .floating-ui.info-card {
        animation: float 8s ease-in-out infinite;
    }
    
    .floating-ui.task-card {
        animation: float 8s ease-in-out infinite 2s;
    }
    
    .floating-ui.email-card {
        animation: float 8s ease-in-out infinite 4s;
    }
    
    .floating-ui.chart-card {
        animation: float 8s ease-in-out infinite 1s;
    }
    
    .floating-ui.note-card {
        animation: float 8s ease-in-out infinite 3s;
    }
    
    .floating-ui.calendar-card {
        animation: float 8s ease-in-out infinite 5s;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 2rem;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -280px;
        width: 280px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 5rem 2rem 2rem;
        gap: 0;
        transition: right 0.3s ease;
        z-index: 1000;
        box-shadow: -4px 0 20px rgba(15, 23, 42, 0.05);
        border-left: 1px solid rgba(226, 232, 240, 0.6);
    }

    .nav-links.active {
        right: 0;
    }
    
    /* Backdrop overlay */
    .nav-links::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(15, 23, 42, 0.05);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: -1;
    }
    
    .nav-links.active::before {
        opacity: 1;
        visibility: visible;
    }

    .nav-links a {
        width: 100%;
        padding: 1rem 0;
        border-bottom: 1px solid rgba(226, 232, 240, 0.4);
        font-size: 1.1rem;
        color: #64748b;
        transition: all 0.3s ease;
    }
    
    .nav-links a:hover {
        color: #0f172a;
        background: rgba(248, 250, 252, 0.8);
        padding-left: 0.5rem;
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .hamburger-menu {
        display: flex;
    }
    
    .navbar .logo-image {
        height: 55px;
        max-width: 260px;
    }

    .hero-banner {
        padding: 6rem 1.5rem;
    }

    .problem-section,
    .features-section,
    .audience-section,
    .about-section,
    .contact-section {
        padding: 4rem 0;
    }

    .feature {
        padding: 2rem 1.5rem;
    }

    .about-section blockquote {
        padding: 2rem 1.5rem;
        font-size: 1.1rem;
    }

    .contact-section input,
    .contact-section textarea {
        padding: 1rem 1.5rem;
    }
    
    .contact-section form {
        margin: 0 1rem;
    }
    
    .audience-section {
        padding: 4rem 1rem;
    }
    
    .audience-section ul {
        margin: 0 1rem;
    }
    
    .problem-section {
        padding: 4rem 1rem;
    }
    
    .features-section {
        padding: 4rem 1rem;
    }
    
    .about-section {
        padding: 4rem 1rem;
    }
}

/* Smooth scrolling and scroll behavior */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* Loading animations for features */
.feature {
    animation: fadeInUp 0.6s ease-out;
}

.feature:nth-child(2) {
    animation-delay: 0.2s;
}

.feature:nth-child(3) {
    animation-delay: 0.4s;
}

/* Terms of Use Page Styles */
.terms-page {
    padding: 120px 0 80px;
    min-height: calc(100vh - 200px);
}

.terms-content {
    max-width: 800px;
    margin: 0 auto;
    background: #ffffff;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.terms-content h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 2rem;
    color: #0f172a;
    text-align: center;
    background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.terms-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(226, 232, 240, 0.8);
}

.terms-content p {
    margin-bottom: 1.5rem;
    color: #475569;
    font-size: 1.1rem;
    line-height: 1.7;
}

.terms-content a {
    color: #0f172a;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.terms-content a:hover {
    border-bottom-color: #0f172a;
}

.terms-content a[href^="mailto:"] {
    color: #0f172a;
    font-weight: 600;
}

.terms-content ul {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.terms-content li {
    margin-bottom: 0.5rem;
    color: #475569;
    font-size: 1.1rem;
    line-height: 1.6;
}

.terms-content strong {
    color: #1e293b;
    font-weight: 600;
}

/* Mobile Responsive for Terms Page */
@media (max-width: 768px) {
    .terms-page {
        padding: 100px 0 60px;
    }
    
    .terms-content {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
        border-radius: 12px;
    }
    
    .terms-content h1 {
        font-size: 2rem;
        margin-bottom: 1.5rem;
    }
    
    .terms-content h2 {
        font-size: 1.25rem;
        margin-top: 2rem;
    }
    
    .terms-content p {
        font-size: 1rem;
    }
}