/* CSS Variables - Credium Brand Colors */
:root {
    --primary: #2DD4BF;
    --primary-dark: #14B8A6;
    --primary-light: #5EEAD4;
    --dark: #1A1F2E;
    --dark-light: #252B3D;
    --dark-lighter: #2F3649;
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --container-width: 1200px;
    --header-height: 80px;
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --transition: all 0.3s ease;
}

/* Utility Classes */
.text-teal {
    color: var(--primary-dark);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

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

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

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

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

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--gray-300);
    color: var(--gray-700);
}

.btn-outline:hover {
    border-color: var(--dark);
    color: var(--dark);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

/* Section Tag */
.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary-dark);
    margin-bottom: 16px;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--white);
    border-bottom: 1px solid var(--gray-100);
    z-index: 1000;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
}

.logo-img {
    height: 44px;
    width: auto;
    object-fit: contain;
    border-radius: 10px;
}

.header .logo-img {
    height: 44px;
    border-radius: 10px;
}

.footer .logo-img {
    height: 36px;
    border-radius: 8px;
}

.logo-icon {
    width: 32px;
    height: 32px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background-color: var(--dark);
    transition: var(--transition);
    transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero Section */
.hero {
    padding: 160px 0 80px;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--primary);
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.1) 0%, rgba(45, 212, 191, 0.05) 100%);
    border: 1px solid var(--primary);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--primary-dark);
    margin-bottom: 24px;
}

.hero-badge:hover {
    background: rgba(45, 212, 191, 0.15);
}

.hero h1 {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.1;
    color: var(--dark);
    margin-bottom: 24px;
}

.hero h1 .text-teal {
    color: #14B8A6 !important;
}

.hero-description {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 24px;
    max-width: 500px;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.hero-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--gray-700);
}

.check-icon {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.check-icon.small {
    width: 16px;
    height: 16px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.hero-note {
    font-size: 13px;
    color: var(--gray-500);
    font-style: italic;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-card {
    position: relative;
}

.hero-photo {
    width: 400px;
    height: 480px;
    object-fit: cover;
    border-radius: var(--border-radius-xl);
}

.stats-badge {
    position: absolute;
    top: 40px;
    left: -40px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background-color: var(--primary);
    border-radius: var(--border-radius);
    color: var(--dark);
    max-width: 180px;
    z-index: 10;
}

.stats-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background-color: var(--dark);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stats-icon svg {
    width: 14px;
    height: 14px;
    color: var(--white);
}

.stats-number {
    display: block;
    font-size: 24px;
    font-weight: 700;
}

.stats-text {
    font-size: 13px;
    line-height: 1.4;
}

.hero-tooltip {
    position: absolute;
    bottom: 40px;
    right: -20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background-color: var(--white);
    border-radius: 100px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    font-size: 13px;
    color: var(--gray-700);
}

.hero-tooltip .check-icon {
    color: var(--primary);
}

/* Trusted Section */
.trusted {
    padding: 60px 0;
    border-bottom: 1px solid var(--gray-100);
}

.trusted .container {
    text-align: center;
}

.trusted-label {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 20px;
}

.trusted-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.tag {
    padding: 12px 20px;
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
}

/* Problem Section */
.problem {
    padding: 100px 0;
}

.problem-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.problem-header h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.problem-header p {
    font-size: 16px;
    color: var(--gray-600);
}

.problem-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.problem-icon-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-icon {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.icon-3d {
    animation: float 3s ease-in-out infinite;
}

.icon-3d svg {
    width: 120px;
    height: 120px;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(2deg); }
}

.circuit-lines {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 200px;
    pointer-events: none;
}

.circuit-lines .line {
    position: absolute;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    height: 2px;
    animation: pulse-line 2s ease-in-out infinite;
}

.line-1 {
    width: 80px;
    top: 50%;
    left: -40px;
    animation-delay: 0s;
}

.line-2 {
    width: 80px;
    top: 50%;
    right: -40px;
    animation-delay: 0.5s;
}

.line-3 {
    width: 60px;
    top: 20%;
    left: 20px;
    transform: rotate(-30deg);
    animation-delay: 0.25s;
}

.line-4 {
    width: 60px;
    bottom: 20%;
    right: 20px;
    transform: rotate(30deg);
    animation-delay: 0.75s;
}

@keyframes pulse-line {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.problem-cards {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.problem-card {
    padding: 32px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--gray-200);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-4px);
}

.problem-card.before {
    background: linear-gradient(135deg, var(--gray-700) 0%, var(--gray-800) 100%);
    color: var(--white);
    border-color: var(--gray-700);
}

.problem-card.after {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: var(--white);
    border-color: transparent;
}

.problem-card.after:hover {
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.3);
}

.problem-card-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    font-style: italic;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
}

.problem-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.problem-card ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.problem-card li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.9);
}

.problem-card.before li::before {
    content: "×";
    flex-shrink: 0;
    color: var(--gray-400);
    font-weight: 600;
}

.problem-card.after li::before {
    content: "✓";
    flex-shrink: 0;
    color: var(--primary);
    font-weight: 600;
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: var(--gray-50);
}

.features-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.features-header h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.features-header p {
    font-size: 16px;
    color: var(--gray-600);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.feature-card {
    padding: 32px;
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 24px;
}

.feature-visual {
    background-color: var(--gray-50);
    border-radius: var(--border-radius);
    padding: 24px;
    min-height: 200px;
}

/* Feature Visual Elements */
.processing-animation {
    text-align: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.processing-animation span {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.processing-sub {
    font-size: 12px;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.processing-steps {
    text-align: left;
}

.processing-steps .step {
    display: block;
    font-size: 12px;
    margin-bottom: 4px;
}

.step.done {
    color: var(--primary-dark);
}

.step.active {
    color: var(--gray-500);
}

.vault-preview, .security-preview, .recipients-preview {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.vault-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background-color: var(--white);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-700);
}

.vault-item-icon {
    width: 32px;
    height: 32px;
    background-color: var(--gray-200);
    border-radius: 6px;
}

.vault-item.verified {
    justify-content: flex-start;
}

.vault-item .verify-badge {
    margin-left: auto;
    font-size: 11px;
    font-weight: 600;
    color: var(--primary-dark);
    background-color: rgba(45, 212, 191, 0.15);
    padding: 4px 8px;
    border-radius: 4px;
}

.security-header {
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 12px;
}

.security-log {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.log-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--gray-600);
}

.log-dot {
    width: 6px;
    height: 6px;
    background-color: var(--primary);
    border-radius: 50%;
}

.recipient {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background-color: var(--white);
    border-radius: 8px;
}

.avatar {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
}

.recipient span {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-700);
}

/* Use Cases Section */
.use-cases {
    padding: 100px 0;
}

.use-cases-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
}

.use-cases-header h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.use-cases-header p {
    font-size: 16px;
    color: var(--gray-600);
}

.use-cases-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 60px;
}

.tab {
    padding: 12px 20px;
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition);
}

.tab:hover {
    border-color: var(--gray-400);
}

.tab.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--dark);
}

.use-case-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.use-case-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary-dark);
    margin-bottom: 16px;
}

.use-case-text h3 {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.use-case-text p {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.7;
}

.use-case-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.use-case-photo {
    width: 350px;
    height: 420px;
    object-fit: cover;
    border-radius: var(--border-radius-xl);
}

.license-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    font-size: 12px;
    font-weight: 600;
}

.license-badge.teal {
    top: 60px;
    left: 40px;
    background-color: var(--primary);
    color: var(--dark);
}

.use-case-tooltip {
    position: absolute;
    bottom: 30px;
    right: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background-color: var(--white);
    border-radius: 100px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    font-size: 13px;
    color: var(--gray-700);
}

/* Demo Section */
.demo {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    color: var(--white);
}

.demo-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.demo-header h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.demo-header p {
    font-size: 16px;
    color: var(--gray-400);
    margin-bottom: 0;
}

.demo-cta {
    text-align: center;
    margin-top: 40px;
}

.demo-cta-card-old {
    display: none;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
    min-width: 280px;
}

.demo-avatar {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    object-fit: cover;
}

.demo-cta-content {
    color: var(--dark);
}

.demo-cta-label {
    font-size: 16px;
    font-weight: 600;
    font-style: italic;
    display: block;
    margin-bottom: 4px;
}

.demo-cta-content p {
    font-size: 13px;
    color: var(--gray-600);
    margin: 0;
}

.demo-visual {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.demo-browser {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.browser-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background-color: var(--gray-100);
    border-bottom: 1px solid var(--gray-200);
}

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

.browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--gray-300);
}

.browser-dots span:first-child {
    background-color: #FF5F57;
}

.browser-dots span:nth-child(2) {
    background-color: #FFBD2E;
}

.browser-dots span:nth-child(3) {
    background-color: #28C940;
}

.browser-tabs {
    display: flex;
    gap: 8px;
}

.browser-tab {
    padding: 6px 12px;
    font-size: 12px;
    color: var(--gray-500);
    border-radius: 6px;
}

.browser-tab.active {
    background-color: var(--white);
    color: var(--gray-700);
}

.browser-content {
    padding: 40px;
    background-color: var(--gray-50);
}

.credential-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.credential-card {
    padding: 20px;
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
}

.credential-preview {
    width: 100%;
    height: 100px;
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
    border-radius: 8px;
    margin-bottom: 16px;
}

.credential-card h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 4px;
}

.credential-meta {
    font-size: 12px;
    color: var(--gray-500);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background-color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: var(--transition);
}

.play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button svg {
    width: 24px;
    height: 24px;
    color: var(--dark);
    margin-left: 4px;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
}

.pricing-header {
    text-align: center;
    margin-bottom: 60px;
}

.pricing-header h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 24px;
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-size: 14px;
    color: var(--gray-600);
}

.toggle {
    position: relative;
    width: 48px;
    height: 26px;
    cursor: pointer;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--gray-300);
    border-radius: 100px;
    transition: var(--transition);
}

.toggle-slider::before {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    left: 3px;
    bottom: 3px;
    background-color: var(--white);
    border-radius: 50%;
    transition: var(--transition);
}

.toggle input:checked + .toggle-slider {
    background-color: var(--primary);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(22px);
}

.discount {
    color: var(--primary-dark);
    font-weight: 600;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 700px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    padding: 32px;
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
}

.pricing-card.popular {
    border-color: var(--primary);
    box-shadow: 0 8px 30px rgba(45, 212, 191, 0.15);
}

.popular-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 16px;
    background-color: var(--primary);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: var(--dark);
}

.pricing-card-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.pricing-card-header p {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 20px;
}

.pricing-card-price {
    margin-bottom: 24px;
}

.pricing-card-price .price {
    font-size: 40px;
    font-weight: 700;
    color: var(--dark);
}

.pricing-card-price .period {
    font-size: 16px;
    color: var(--gray-500);
}

.pricing-features {
    margin-bottom: 24px;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--gray-600);
}

.pricing-features li::before {
    content: "✓";
    color: var(--primary-dark);
    font-weight: 600;
}

/* Built for Doctors Section */
.doctors-hospitals {
    padding: 100px 0;
    background-color: var(--gray-50);
}

.doctors-hospitals .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.doctors-hospitals-content h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.doctors-hospitals-content p {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: 24px;
}

.doctors-hospitals-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.doctors-hospitals-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--gray-700);
}

.doctors-hospitals-image img {
    width: 100%;
    border-radius: var(--border-radius-xl);
}

/* Community Section */
.community {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
}

.community-content {
    max-width: 700px;
    margin: 0 auto;
}

.community .section-tag {
    color: var(--dark);
}

.community h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.community p {
    font-size: 16px;
    color: var(--dark);
    opacity: 0.9;
    margin-bottom: 32px;
}

.community-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 16px;
}

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

.community-cta .btn-primary:hover {
    background-color: var(--dark-light);
}

.community-cta .btn-outline {
    border-color: var(--dark);
    color: var(--dark);
}

.community-cta .btn-outline:hover {
    background-color: var(--dark);
    color: var(--white);
}

.community-note {
    font-size: 14px;
    color: var(--dark);
    opacity: 0.7;
    font-style: italic;
}

/* About Section */
.about {
    padding: 100px 0;
    background-color: var(--white);
}

.about .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.about-content p {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: 24px;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-dark);
}

.link-arrow:hover {
    gap: 12px;
}

.about-image img {
    width: 100%;
    border-radius: var(--border-radius-xl);
}

/* CTA Section */
.cta {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    color: var(--white);
    text-align: center;
    overflow: hidden;
}

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

.cta h2 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 12px;
}

.cta p {
    font-size: 18px;
    color: var(--gray-400);
    margin-bottom: 32px;
}

.cta-decoration {
    position: absolute;
    width: 200px;
    height: 200px;
    opacity: 0.1;
}

.cta-decoration.left {
    left: 10%;
    top: 50%;
    transform: translateY(-50%);
}

.cta-decoration.right {
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
}

/* Footer */
.footer {
    padding: 80px 0 40px;
    background-color: var(--dark);
    color: var(--gray-400);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer .logo {
    color: var(--white);
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--dark-lighter);
    border-radius: 8px;
    color: var(--gray-400);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary);
    color: var(--dark);
}

.social-links svg {
    width: 18px;
    height: 18px;
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col a {
    font-size: 14px;
    color: var(--gray-400);
}

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

.footer-newsletter p {
    font-size: 14px;
    margin-bottom: 16px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    background-color: var(--dark-lighter);
    border: 1px solid var(--dark-lighter);
    border-radius: 8px;
    font-size: 14px;
    color: var(--white);
}

.newsletter-form input::placeholder {
    color: var(--gray-500);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid var(--dark-lighter);
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--white);
    padding: 100px 24px 24px;
    display: flex;
    flex-direction: column;
    z-index: 1002;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.mobile-nav-links a {
    padding: 16px;
    font-size: 16px;
    font-weight: 500;
    color: var(--gray-700);
    border-radius: 8px;
}

.mobile-nav-links a:hover {
    background-color: var(--gray-50);
}

/* Animations - Smooth scroll-triggered animations */
.animate-on-scroll {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll:not(.animate-in) {
    opacity: 0;
    transform: translateY(30px);
}

.feature-card,
.pricing-card,
.problem-card {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.feature-card:not(.animate-in),
.problem-card:not(.animate-in) {
    opacity: 0;
    transform: translateY(20px);
}

.text-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.text-reveal:not(.text-revealed) {
    opacity: 0;
    transform: translateY(20px);
}

/* Pricing card glow effect */
.pricing-card {
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: var(--mouse-y, 50%);
    left: var(--mouse-x, 50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(45, 212, 191, 0.15) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.pricing-card:hover::before {
    opacity: 1;
}

.pricing-card.popular {
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.05) 0%, rgba(45, 212, 191, 0.1) 100%);
}

.pricing-card.popular::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius-lg);
    padding: 2px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* Use case content transition */
.use-case-content {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Button hover animations */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
}

.btn:hover::after {
    width: 300px;
    height: 300px;
}

/* Hero image entrance */
.hero-image {
    animation: slideInRight 0.8s ease forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Stats badge pulse */
.stats-badge {
    animation: pulse-shadow 2s ease-in-out infinite;
}

@keyframes pulse-shadow {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(45, 212, 191, 0.3);
    }
    50% {
        box-shadow: 0 4px 30px rgba(45, 212, 191, 0.5);
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero h1 {
        font-size: 44px;
    }

    .hero-description {
        margin: 0 auto 24px;
    }

    .hero-features {
        align-items: center;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-image {
        margin-top: 40px;
    }

    .problem-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .problem-icon-wrapper {
        order: -1;
    }

    .doctors-hospitals .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .doctors-hospitals-features {
        align-items: center;
    }

    .doctors-hospitals-image {
        order: -1;
    }

    .community-cta {
        flex-direction: column;
        align-items: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .use-case-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .use-case-visual {
        order: -1;
    }

    .credential-grid {
        grid-template-columns: 1fr;
    }

    .pricing-cards {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .about .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-image {
        order: -1;
    }

    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links,
    .header .btn {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .header {
        height: 70px;
    }

    .nav {
        height: 70px;
    }

    .logo-img {
        height: 36px;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero h1 {
        font-size: 32px;
        line-height: 1.2;
    }

    .hero-badge {
        font-size: 12px;
        padding: 6px 12px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-features li {
        font-size: 14px;
    }

    .hero-cta {
        flex-direction: column;
        gap: 12px;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .hero-photo {
        width: 280px;
        height: 340px;
    }

    .stats-badge {
        left: 10px;
        top: 20px;
        max-width: 160px;
        padding: 12px;
    }

    .stats-number {
        font-size: 20px;
    }

    .stats-text {
        font-size: 12px;
    }

    .hero-tooltip {
        right: -10px;
        bottom: 20px;
        font-size: 12px;
        padding: 10px 14px;
    }

    .trusted {
        padding: 40px 0;
    }

    .trusted-tags {
        flex-direction: column;
        gap: 8px;
    }

    .tag {
        padding: 10px 16px;
        font-size: 13px;
    }

    .problem, .features, .use-cases, .demo, .pricing, .about, .cta {
        padding: 60px 0;
    }

    .problem-header h2,
    .features-header h2,
    .use-cases-header h2,
    .demo-header h2,
    .pricing-header h2,
    .about-content h2,
    .cta h2 {
        font-size: 28px !important;
        margin-bottom: 16px;
    }

    .problem-header p,
    .features-header p,
    .use-cases-header p {
        font-size: 14px;
    }

    .problem-card {
        padding: 24px;
    }

    .problem-card h3 {
        font-size: 18px;
    }

    .problem-card li {
        font-size: 13px;
    }

    .floating-icon {
        width: 150px;
        height: 150px;
    }

    .icon-3d svg {
        width: 80px;
        height: 80px;
    }

    .feature-card {
        padding: 24px;
    }

    .feature-card h3 {
        font-size: 16px;
    }

    .feature-card p {
        font-size: 13px;
    }

    .feature-visual {
        min-height: 150px;
        padding: 16px;
    }

    .use-cases-tabs {
        flex-direction: column;
        gap: 8px;
    }

    .tab {
        width: 100%;
        text-align: center;
        padding: 10px 16px;
        font-size: 13px;
    }

    .use-case-text h3 {
        font-size: 24px;
    }

    .use-case-text p {
        font-size: 14px;
    }

    .use-case-photo {
        width: 280px;
        height: 340px;
    }

    .demo-browser {
        border-radius: 12px;
    }

    .browser-content {
        padding: 20px;
    }

    .credential-card {
        padding: 16px;
    }

    .credential-preview {
        height: 80px;
    }

    .pricing-header h2 {
        margin-bottom: 16px;
    }

    .pricing-toggle {
        font-size: 13px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .pricing-cards {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .pricing-card {
        padding: 24px;
    }

    .pricing-card-header h3 {
        font-size: 18px;
    }

    .pricing-card-price .price {
        font-size: 32px;
    }

    .pricing-features li {
        font-size: 13px;
        padding: 6px 0;
    }

    .about-content p {
        font-size: 14px;
    }

    .cta p {
        font-size: 16px;
    }

    .footer {
        padding: 60px 0 30px;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-bottom: 40px;
    }

    .footer-brand {
        text-align: center;
    }

    .footer .logo-img {
        height: 32px;
        margin: 0 auto 12px;
    }

    .footer .logo {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    .footer-col {
        text-align: center;
    }

    .footer-col h4 {
        font-size: 13px;
        margin-bottom: 16px;
    }

    .footer-col a {
        font-size: 13px;
    }

    .footer-newsletter {
        text-align: center;
    }

    .newsletter-form {
        flex-direction: column;
        gap: 10px;
    }

    .newsletter-form input {
        text-align: center;
    }

    .footer-bottom p {
        font-size: 12px;
    }

    h2 {
        font-size: 28px !important;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .header {
        height: 64px;
    }

    .nav {
        height: 64px;
    }

    .logo-img {
        height: 32px;
    }

    .hero {
        padding: 90px 0 50px;
    }

    .hero h1 {
        font-size: 26px;
    }

    .hero-description {
        font-size: 14px;
    }

    .hero-card {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-photo {
        width: 100%;
        max-width: 280px;
        height: 300px;
    }

    .stats-badge {
        position: relative;
        top: 0;
        left: 0;
        margin-bottom: 16px;
        max-width: 100%;
        width: 100%;
        justify-content: center;
    }

    .hero-tooltip {
        position: relative;
        bottom: 0;
        right: 0;
        margin-top: 16px;
        justify-content: center;
        width: 100%;
    }

    .problem-header, .features-header, .use-cases-header {
        margin-bottom: 40px;
    }

    .problem-header h2,
    .features-header h2,
    .use-cases-header h2,
    .demo-header h2,
    .pricing-header h2,
    .about-content h2,
    .cta h2 {
        font-size: 24px !important;
    }

    .use-case-photo {
        width: 100%;
        max-width: 260px;
        height: 300px;
    }

    .license-badge {
        top: 10px;
        left: 10px;
        font-size: 11px;
        padding: 6px 10px;
    }

    .license-badge.teal {
        top: 45px;
        left: 20px;
    }

    .use-case-tooltip {
        font-size: 12px;
        padding: 10px 12px;
    }

    .demo-cta-card {
        min-width: auto;
        width: 100%;
        padding: 16px;
    }

    .demo-avatar {
        width: 50px;
        height: 50px;
    }

    .play-button {
        width: 60px;
        height: 60px;
    }

    .play-button svg {
        width: 20px;
        height: 20px;
    }

    .pricing-cards {
        max-width: 100%;
    }

    .cta-decoration {
        display: none;
    }

    .mobile-menu {
        padding: 16px;
    }

    .mobile-nav-links a {
        padding: 14px;
        font-size: 15px;
    }

    h2 {
        font-size: 24px !important;
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    .hero h1 {
        font-size: 24px;
    }

    .hero-photo {
        height: 260px;
    }

    .btn-lg {
        padding: 14px 24px;
        font-size: 14px;
    }

    .problem-card {
        padding: 20px;
    }

    .pricing-card {
        padding: 20px;
    }

    .pricing-card-price .price {
        font-size: 28px;
    }
}