/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #FFC917;
    --primary-dark: #FFB300;
    --accent: #FF8C00;
    --text-primary: #000000;
    --text-secondary: #333333;
    --text-light: #666666;
    --background-primary: #FFC917;
    --background-secondary: #FFFFFF;
    --background-dark: #000000;
    --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-large: 0 12px 32px rgba(0, 0, 0, 0.2);
    --border-radius: 16px;
    --border-radius-large: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background-primary);
    overflow-x: hidden;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--background-primary);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: var(--transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-image {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -1px;
}

nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

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

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

.nav-link:hover {
    opacity: 0.8;
}

/* Hero Section - Landing Page */
.hero-landing {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: white;
    overflow: hidden;
    padding-top: 100px;
    padding-bottom: 4rem;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -2px;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 400;
    line-height: 1.6;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-landing .hero-content {
    color: var(--text-primary);
}

/* Social Proof */
.social-proof {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.proof-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.stars {
    color: #FFB300;
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.proof-checkmark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--text-primary);
    color: var(--background-primary);
    border-radius: 50%;
    font-weight: bold;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* Key Benefits */
.key-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

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

.checkmark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--text-primary);
    color: var(--background-primary);
    border-radius: 50%;
    font-weight: bold;
    font-size: 1rem;
    flex-shrink: 0;
}

/* CTA Section */
.cta-section {
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

/* App Store Badge */
.app-store-button {
    display: inline-block;
    transition: var(--transition);
    margin-bottom: 1rem;
}

.app-store-button:hover {
    transform: translateY(-3px);
    opacity: 0.9;
}

.app-store-badge {
    height: 60px;
    width: auto;
    display: block;
}

.cta-section-final .app-store-badge {
    height: 70px;
}

.app-store-icon {
    font-size: 2rem;
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.2;
}

.btn-label {
    font-size: 0.85rem;
    font-weight: 500;
    opacity: 0.9;
}

.btn-store {
    font-size: 1.3rem;
    font-weight: 700;
}

.cta-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

/* Hero Preview - App Screenshot */
.hero-preview {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInUp 0.8s ease-out 1s both;
}

.app-screenshot {
    max-width: 100%;
    height: auto;
    border-radius: 32px;
    display: block;
    width: 100%;
}

.hero-preview .app-screenshot {
    max-width: 700px;
}

.showcase-image .app-screenshot {
    max-width: 450px;
}

/* Feature Showcase Sections */
.feature-showcase {
    padding: 6rem 2rem;
    background: var(--background-primary);
}

.feature-showcase.reverse {
    background: var(--background-secondary);
}

.showcase-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.feature-showcase.reverse .showcase-container {
    grid-template-columns: 1fr 1fr;
}

.feature-showcase.reverse .showcase-image {
    order: 2;
}

.feature-showcase.reverse .showcase-content {
    order: 1;
}

.showcase-image {
    display: flex;
    justify-content: center;
    align-items: center;
}


.showcase-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.showcase-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    letter-spacing: -1px;
    margin-bottom: 0.5rem;
}

.showcase-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.showcase-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

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

.feature-check {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--text-primary);
    color: var(--background-primary);
    border-radius: 50%;
    font-weight: bold;
    font-size: 1rem;
    flex-shrink: 0;
}

/* Features Section */
.features-section {
    background: var(--background-secondary);
    padding: 6rem 2rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -1px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-3px);
}

.feature-icon {
    display: none;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

.features-conclusion {
    max-width: 900px;
    margin: 3rem auto 0;
    text-align: center;
}

.features-conclusion p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* How It Works Section */
.how-it-works-section {
    background: var(--background-primary);
    padding: 6rem 2rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.step-item {
    text-align: center;
    position: relative;
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    transition: var(--transition);
}

.step-item:hover {
    transform: translateY(-3px);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--text-primary);
    color: var(--background-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0 auto 1.5rem;
}

.step-item h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.step-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* CTA Final Section */
.cta-section-final {
    background: var(--background-secondary);
    padding: 6rem 2rem;
    text-align: center;
}

/* Download Page Styles */
.download-hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    background: white;
    overflow: hidden;
    padding-top: 100px;
    padding-bottom: 4rem;
}

.download-hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.download-hero-content {
    z-index: 2;
}

.download-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -2px;
}

.download-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 400;
    line-height: 1.6;
}

.download-cta {
    margin: 2.5rem 0;
}

.download-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 1rem;
}

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

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

.download-hero-preview {
    display: flex;
    justify-content: center;
    align-items: center;
}

.download-hero-preview .app-screenshot {
    max-width: 500px;
}

/* Download Info Section */
.download-info-section {
    background: var(--background-primary);
    padding: 4rem 2rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.info-card {
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    text-align: center;
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-3px);
}

.info-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.info-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

/* Download CTA Section */
.download-cta-section {
    background: var(--background-secondary);
    padding: 6rem 2rem;
    text-align: center;
}

/* Partnership Page Styles */
.partnership-hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    background: white;
    overflow: hidden;
    padding-top: 100px;
    padding-bottom: 4rem;
}

.partnership-hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.partnership-hero-content {
    z-index: 2;
}

.partnership-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -2px;
}

.partnership-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-weight: 400;
    line-height: 1.6;
}

.partnership-cta {
    margin-top: 2rem;
}

.btn-partnership {
    display: inline-block;
    background: var(--text-primary);
    color: var(--background-primary);
    padding: 1.2rem 2.5rem;
    border-radius: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.1rem;
}

.btn-partnership:hover {
    transform: translateY(-3px);
    background: var(--text-secondary);
}

.btn-partnership-large {
    display: inline-block;
    background: var(--text-primary);
    color: var(--background-primary);
    padding: 1.5rem 3rem;
    border-radius: 20px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.1rem;
}

.btn-partnership-large:hover {
    transform: translateY(-3px);
    background: var(--text-secondary);
}

.partnership-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 1rem;
}

.partnership-hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.partnership-image {
    max-width: 100%;
    width: 100%;
    border-radius: 24px;
    display: block;
}

/* Partnership How It Works */
.partnership-how-it-works {
    background: var(--background-primary);
    padding: 6rem 2rem;
}

.how-it-works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 3rem auto 0;
}

.how-it-works-item {
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    text-align: center;
    transition: var(--transition);
}

.how-it-works-item:hover {
    transform: translateY(-3px);
}

.how-it-works-number {
    width: 60px;
    height: 60px;
    background: var(--text-primary);
    color: var(--background-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0 auto 1.5rem;
}

.how-it-works-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.how-it-works-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

/* Partnership Benefits */
.partnership-benefits {
    background: var(--background-secondary);
    padding: 6rem 2rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 3rem auto 0;
}

.benefit-card {
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-3px);
}

.benefit-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.benefit-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

/* Partnership Audience */
.partnership-audience {
    background: var(--background-primary);
    padding: 6rem 2rem;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 3rem auto 0;
}

.audience-card {
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    text-align: center;
    transition: var(--transition);
}

.audience-card:hover {
    transform: translateY(-3px);
}

.audience-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.audience-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

/* Partnership CTA Section */
.partnership-cta-section {
    background: var(--background-secondary);
    padding: 6rem 2rem;
    text-align: center;
}

/* Donate Page Styles */
.donate-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    padding-top: 120px;
    padding-bottom: 4rem;
    text-align: center;
}

.donate-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -2px;
}

.donate-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.6;
}

.donate-hero-cta {
    margin-top: 2rem;
}

.donate-content-section {
    background: var(--background-primary);
    padding: 6rem 2rem;
}

.donate-card {
    background: white;
    padding: 3rem;
    border-radius: 24px;
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

.donate-card h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    text-align: center;
}

.donate-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.donate-cta-section {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--background-primary);
}

.btn-donate {
    display: inline-block;
    background: var(--text-primary);
    color: var(--background-primary);
    padding: 1.5rem 3rem;
    border-radius: 20px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.2rem;
}

.btn-donate:hover {
    transform: translateY(-3px);
    background: var(--text-secondary);
}

.donate-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 1rem;
}

.donate-benefits {
    max-width: 900px;
    margin: 3rem auto 0;
    padding-top: 3rem;
    border-top: 2px solid rgba(0, 0, 0, 0.1);
}

.donate-benefits h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: var(--text-primary);
    text-align: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.donate-benefits .benefit-item {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    transition: var(--transition);
    display: block;
    text-align: left;
}

.donate-benefits .benefit-item:hover {
    transform: translateY(-3px);
}

.donate-benefits .benefit-item h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    display: block;
}

.donate-benefits .benefit-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
    margin-bottom: 0;
    display: block;
}

.donate-thank-section {
    background: var(--background-secondary);
    padding: 4rem 2rem;
    text-align: center;
}

.donate-thank-section h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.donate-thank-section p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Contact Page Styles */
.contact-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    padding-top: 120px;
    padding-bottom: 4rem;
    text-align: center;
}

.contact-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -2px;
}

.contact-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.contact-section {
    background: var(--background-primary);
    padding: 6rem 2rem;
}

.contact-card {
    background: white;
    padding: 3rem;
    border-radius: 24px;
    max-width: 900px;
    margin: 0 auto 3rem;
    text-align: center;
}

.contact-card h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.contact-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.contact-info-box {
    background: var(--background-primary);
    padding: 2.5rem;
    border-radius: 20px;
    margin: 2rem 0;
}

.contact-item {
    text-align: center;
}

.contact-item h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.contact-role {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.contact-email {
    font-size: 1.3rem;
    margin-top: 1rem;
}

.contact-email a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 12px;
    background: var(--background-primary);
}

.contact-email a:hover {
    background: var(--text-primary);
    color: var(--background-primary);
    transform: translateY(-2px);
}

.contact-note {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--background-primary);
}

.contact-note p {
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 0;
    font-style: italic;
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-purpose-card {
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    transition: var(--transition);
}

.contact-purpose-card:hover {
    transform: translateY(-3px);
}

.contact-purpose-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.contact-purpose-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
    margin-bottom: 0;
}

.contact-purpose-card a {
    color: var(--text-primary);
    text-decoration: underline;
    font-weight: 600;
    transition: var(--transition);
}

.contact-purpose-card a:hover {
    opacity: 0.8;
}

/* About Page Styles */
.about-hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    background: white;
    overflow: hidden;
    padding-top: 100px;
    padding-bottom: 4rem;
}

.about-hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-hero-content {
    z-index: 2;
}

.about-hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-hero-img {
    max-width: 100%;
    width: 100%;
    border-radius: 32px;
    display: block;
    max-width: 600px;
}

.about-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -2px;
}

.about-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.about-section {
    background: var(--background-secondary);
    padding: 3rem 2rem;
}

.about-section:first-of-type {
    padding-top: 4rem;
}

.about-section-alt {
    background: var(--background-primary);
    padding: 6rem 2rem;
}

.about-card {
    background: white;
    padding: 3rem;
    border-radius: 24px;
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

.about-card h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    text-align: center;
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 3rem auto 0;
}

.community-card {
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    transition: var(--transition);
}

.community-card:hover {
    transform: translateY(-3px);
}

.community-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.community-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

.about-me-card {
    background: white;
    padding: 3rem;
    border-radius: 24px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-me-card h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.about-me-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 3rem auto 0;
}

.vision-card {
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    text-align: center;
    transition: var(--transition);
}

.vision-card:hover {
    transform: translateY(-3px);
}

.vision-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.vision-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -1px;
}

.cta-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section - Old (for other pages) */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--background-primary);
    overflow: hidden;
    padding-top: 80px;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -2px;
    animation: fadeInUp 1s ease-out;
}

.subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 400;
    animation: fadeInUp 1s ease-out 0.2s both;
}

/* App Development Section */
.app-development {
    margin: 3rem auto 0;
    max-width: 600px;
    text-align: center;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.dev-info {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    line-height: 1.6;
}

.social-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 0 auto;
    max-width: 400px;
}

.social-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: var(--background-secondary);
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.social-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    border-color: var(--text-primary);
}

.social-icon {
    font-size: 1.4rem;
}

/* Sections */
section {
    padding: 4rem 1.5rem;
    position: relative;
}

.section-bg {
    background: var(--background-secondary);
}

.section-gradient {
    background: var(--background-primary);
    color: var(--text-primary);
}

/* Cards - Modern Style */
.card {
    background: var(--background-secondary);
    border-radius: 24px;
    padding: 2.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-3px);
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Content Containers */
.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

/* Typography */
h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    letter-spacing: -1px;
    color: var(--text-primary);
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--background-primary);
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    background: var(--text-secondary);
}

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

.btn-secondary:hover {
    background: var(--text-primary);
    color: var(--background-primary);
    transform: translateY(-3px);
}

/* Forms */
.form-group {
    display: flex;
    gap: 1rem;
    background: var(--background-secondary);
    padding: 0.5rem;
    border-radius: 50px;
    box-shadow: var(--shadow-soft);
    max-width: 500px;
    margin: 0 auto;
    border: 2px solid transparent;
}

.form-group:focus-within {
    border-color: var(--text-primary);
}

.form-group input {
    flex: 1;
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    outline: none;
    border-radius: 25px;
    background: transparent;
    color: var(--text-primary);
}

.form-group input::placeholder {
    color: var(--text-light);
}

.form-group button {
    background: var(--text-primary);
    color: var(--background-primary);
    border: none;
    padding: 1rem 2rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.form-group button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    background: var(--text-secondary);
}

/* Status Messages */
.form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    font-weight: 500;
}

.form-status.success {
    background: rgba(0, 128, 0, 0.1);
    color: #008000;
    border: 1px solid rgba(0, 128, 0, 0.2);
}

.form-status.error {
    background: rgba(255, 0, 0, 0.1);
    color: #ff0000;
    border: 1px solid rgba(255, 0, 0, 0.2);
}

/* Lists */
.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Icons */
.icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-content {
    flex: 1;
    background: var(--background-secondary);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    position: relative;
}

.timeline-date {
    background: var(--primary);
    color: var(--text-primary);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
}

/* Footer */
footer {
    background: var(--background-dark);
    color: var(--background-primary);
    text-align: center;
    padding: 3rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.footer-links a {
    color: var(--background-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.footer-links span {
    color: rgba(255, 201, 23, 0.5);
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    position: relative;
    z-index: 1001;
    pointer-events: auto;
    -webkit-tap-highlight-color: transparent;
}

.menu-toggle span {
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 1px;
    transition: var(--transition);
}

/* Mobile menu active states */
.menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile navigation */
@media (max-width: 768px) {
nav.active {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--background-primary);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        box-shadow: var(--shadow-medium);
    z-index: 999;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
}

nav.active .nav-link {
    font-size: 1.2rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

nav.active .nav-link:last-child {
    border-bottom: none;
    }
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-preview {
        order: -1;
    }
    
    .download-hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .download-hero-preview {
        order: -1;
    }
    
    .partnership-hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .partnership-hero-image {
        order: -1;
    }
    
    .about-hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .about-hero-image {
        order: -1;
    }
    
    .showcase-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .feature-showcase.reverse .showcase-container {
        grid-template-columns: 1fr;
    }
    
    .showcase-image {
        order: -1;
    }
    
    .showcase-content {
        text-align: center;
    }
}

@media (max-width: 768px) {
    header {
        padding: 1rem;
        min-height: 70px;
    }
    
    nav {
        display: none !important;
    }
    
    .menu-toggle {
        display: flex !important;
    }
    
    .hero-landing {
        padding-top: 80px;
        padding-bottom: 3rem;
    }
    
    .hero-container {
        padding: 0 1rem;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .social-proof {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .phone-mockup {
        width: 240px;
        height: 480px;
    }
    
    .features-section,
    .how-it-works-section,
    .cta-section-final,
    .feature-showcase {
        padding: 4rem 1rem;
    }
    
    .showcase-container {
        gap: 2rem;
    }
    
    .showcase-title {
        font-size: 2rem;
    }
    
    .showcase-description {
        font-size: 1.1rem;
    }
    
    .features-grid,
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .btn-download,
    .btn-download-large {
        width: 100%;
        justify-content: center;
        padding: 1.2rem 2rem;
    }
    
    .hero {
        padding: 2rem 1rem;
        padding-top: 100px;
    }
    
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .form-group {
        flex-direction: column;
        padding: 1rem;
    }
    
    .form-group button {
        width: 100%;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        padding-left: 50px;
    }
    
    .timeline-content {
        margin-left: 0;
    }
    
    .timeline-date {
        left: 20px;
        transform: translateX(-50%);
    }
    
    .social-buttons {
        max-width: 100%;
    }
    
    section {
        padding: 3rem 1rem;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .footer-links span {
        display: none;
    }
    
    .donate-hero {
        padding-top: 80px;
        padding-bottom: 3rem;
    }
    
    .donate-card {
        padding: 2rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .donate-content-section {
        padding: 4rem 1rem;
    }
    
    .donate-thank-section {
        padding: 3rem 1rem;
    }
    
    .contact-hero {
        padding-top: 80px;
        padding-bottom: 3rem;
    }
    
    .contact-card {
        padding: 2rem;
    }
    
    .contact-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-section {
        padding: 4rem 1rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    section {
        padding: 2rem 1rem;
    }
    
    .content-container {
        padding: 0 1rem;
    }
}

/* Utility Classes */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.text-white { color: var(--background-secondary); }
.text-center { text-align: center; }
.hidden { display: none; }

/* Additional styles */
.small-text {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 1rem;
}

.member-role {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.member-social {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.social-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    background: var(--primary);
}

.social-link:hover {
    background: var(--text-primary);
    color: var(--background-primary);
    transform: translateY(-2px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-primary);
    animation: bounce 2s infinite;
    cursor: pointer;
    z-index: 10;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.scroll-indicator.hidden {
    opacity: 0;
    pointer-events: none;
}

.scroll-indicator .arrow {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.scroll-indicator .text {
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0.8;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Adjust scroll indicator for mobile */
@media (max-width: 768px) {
    .scroll-indicator {
        bottom: 1rem;
    }
    
    .scroll-indicator .arrow {
        font-size: 1.5rem;
    }
    
    .scroll-indicator .text {
        font-size: 0.8rem;
    }
}

/* Smooth scroll */
html.lenis {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto;
}

.lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}

.lenis.lenis-stopped {
    overflow: hidden;
}

.lenis.lenis-scrolling iframe {
    pointer-events: none;
}