/* Custom Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* Primary Colors */
    --primary: #00856A;
    --primary-dark: #007559;
    --primary-light: #E6FAF7;
    
    /* Water Theme Colors */
    --water-blue: #0891B2;
    --water-blue-dark: #0369A1;
    --water-blue-light: #E0F2FE;
    --water-gradient: linear-gradient(135deg, #0891B2 0%, #00856A 100%);
    
    /* Text Colors */
    --text-primary: #1A1A1A;
    --text-secondary: #4B5563;
    
    /* Background Colors */
    --background: #F0F9FF;
    --white: #FFFFFF;
    --section-bg: #F0FAF8;
    --card-bg: #FFFFFF;
    --hover-bg: #F5FFFD;
    
    /* Footer Colors */
    --footer-bg: #0F172A;
    --footer-text: #E5E7EB;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    background-color: var(--background);
    line-height: 1.5;
}

/* Sections */
section {
    background-color: var(--section-bg);
    position: relative;
    padding: 5rem 1rem;
}

section:nth-child(even) {
    background-color: var(--background);
}

@media (max-width: 768px) {
    section {
        padding: 3rem 1rem;
    }
}

/* Section Labels (Features, Process, etc.) */
.section-label {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--water-blue-light);
    color: var(--water-blue);
    border-radius: 9999px;
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

/* Navigation */
nav {
    backdrop-filter: blur(8px);
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(8, 145, 178, 0.1);
}

nav a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s ease;
}

nav a:hover {
    color: var(--water-blue);
}

/* Cards */
.feature-card {
    background-color: var(--card-bg);
    transition: all 0.3s ease;
    border: 1px solid rgba(8, 145, 178, 0.1);
    padding: 2rem;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -10px rgba(8, 145, 178, 0.15);
    background-color: var(--hover-bg);
    border-color: var(--water-blue);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.2;
}

/* Paragraphs */
p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-weight: 450;
    font-size: 1.125rem;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    p {
        font-size: 1rem;
    }
}

/* Buttons */
.btn-primary {
    background: var(--water-gradient);
    color: var(--white);
    transition: all 0.3s ease;
    font-weight: 500;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--water-blue-dark) 0%, var(--primary-dark) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px -2px rgba(8, 145, 178, 0.3);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--water-blue);
    border: 2px solid var(--water-blue);
    font-weight: 500;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
}

.btn-secondary:hover {
    background-color: var(--water-blue-light);
}

/* Admin Login Button */
.admin-login {
    background-color: transparent;
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.admin-login:hover {
    color: var(--water-blue);
    background-color: var(--water-blue-light);
    border-color: var(--water-blue);
}

/* Form Elements */
input, textarea {
    background-color: var(--white);
    border: 1px solid rgba(8, 145, 178, 0.2);
    transition: all 0.2s ease-in-out;
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    width: 100%;
    border-radius: 0.5rem;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--water-blue);
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
    background-color: var(--white);
}

input::placeholder, textarea::placeholder {
    color: #9CA3AF;
}

/* Footer Styles */
footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    padding: 4rem 0;
}

footer a {
    color: var(--footer-text);
    transition: color 0.2s ease;
}

footer a:hover {
    color: var(--water-blue-light);
}

footer p {
    color: var(--footer-text);
    font-weight: 400;
}

.footer-heading {
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-link {
    color: var(--footer-text);
    display: block;
    margin-bottom: 0.5rem;
    transition: all 0.2s ease;
    font-weight: 450;
    opacity: 0.9;
}

.footer-link:hover {
    color: var(--water-blue-light);
    transform: translateX(4px);
    opacity: 1;
}

.footer-copyright {
    color: var(--footer-text);
    font-size: 0.875rem;
    font-weight: 450;
    opacity: 0.95;
}

/* Social Media Icons in Footer */
footer .social-icons a {
    color: var(--footer-text);
    opacity: 0.9;
    transition: all 0.2s ease;
}

footer .social-icons a:hover {
    color: var(--white);
    opacity: 1;
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    padding: 2rem 0;
}

.benefit-item {
    padding: 2.5rem;
    background: linear-gradient(135deg, var(--white) 0%, var(--water-blue-light) 50%, var(--white) 100%);
    border-radius: 1rem;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 280px;
}

.benefit-item h3 {
    font-size: 1.75rem;
    color: var(--water-blue-dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.benefit-item p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-top: auto;
}

.benefit-icon {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--water-blue);
    margin-bottom: 1.5rem;
}

/* Benefits Section Title */
.benefits-section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.benefits-section-header h2 {
    font-size: 2.75rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.benefits-section-header p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .benefit-item {
        min-height: 250px;
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .benefit-item {
        min-height: auto;
        padding: 1.75rem;
    }

    .benefit-item h3 {
        font-size: 1.5rem;
    }

    .benefit-item p {
        font-size: 1.1rem;
    }
}

/* Process Steps */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.process-step {
    padding: 2.5rem;
    background: linear-gradient(135deg, var(--white) 0%, var(--water-blue-light) 50%, var(--white) 100%);
}

.process-step h3 {
    font-size: 1.5rem;
    margin: 1rem 0;
    color: var(--water-blue-dark);
}

.process-step p {
    font-size: 1.125rem;
}

.step-number {
    width: 4rem;
    height: 4rem;
    font-size: 1.5rem;
}

/* Text Colors */
.text-primary {
    color: var(--primary);
}

.text-secondary {
    color: var(--text-secondary);
    font-weight: 500;
}

.text-white {
    color: var(--white);
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
}

/* Transitions */
a, button {
    transition: all 0.2s ease-in-out;
}

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

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus Styles */
:focus-visible {
    outline: 2px solid var(--water-blue);
    outline-offset: 2px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-menu {
        display: none;
    }
    
    .mobile-menu.active {
        display: block;
    }
}

/* Hero Section */
.hero {
    background: var(--water-gradient);
    color: var(--white);
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: 6rem 0;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
    font-weight: 700;
}

.hero p {
    color: var(--white);
    opacity: 0.95;
    font-size: 1.375rem;
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto 3rem auto;
}

.hero .flex.justify-center {
    gap: 1.5rem;
}

.hero .btn-primary,
.hero .btn-secondary {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 0.75rem;
    transition: all 0.3s ease;
}

.hero .btn-primary {
    background: var(--white);
    color: var(--water-blue);
}

.hero .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.hero .btn-secondary {
    border: 2px solid rgba(255, 255, 255, 0.8);
}

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

/* Responsive Design */
@media (min-width: 1280px) {
    .hero h1 {
        font-size: 4.5rem;
    }
    
    .hero p {
        font-size: 1.5rem;
    }
}

@media (max-width: 1024px) {
    .hero {
        min-height: 80vh;
        padding: 5rem 0;
    }

    .hero h1 {
        font-size: 3.5rem;
    }
    
    .hero p {
        font-size: 1.25rem;
        max-width: 600px;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 75vh;
        padding: 4rem 0;
    }

    .hero h1 {
        font-size: 2.75rem;
        margin-bottom: 1.5rem;
    }
    
    .hero p {
        font-size: 1.125rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }

    .hero .flex.justify-center {
        flex-direction: column;
        gap: 1rem;
        padding: 0 2rem;
    }

    .hero .btn-primary,
    .hero .btn-secondary {
        width: 100%;
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.25rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
}

/* Call to Action Section */
.cta-section {
    background: var(--water-gradient);
}

.cta-section h2 {
    color: var(--white);
}

.cta-section p {
    color: var(--white);
    opacity: 0.9;
}

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--water-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Impact Numbers */
.impact-number {
    position: relative;
    display: inline-block;
}

.impact-number::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--water-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.impact-number:hover::after {
    transform: scaleX(1);
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.feature-card {
    background: linear-gradient(135deg, var(--white) 0%, var(--water-blue-light) 100%);
    border-radius: 1rem;
    padding: 2.5rem;
    transition: all 0.3s ease;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--water-blue-dark);
}

.feature-card p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.feature-icon {
    width: 3.5rem;
    height: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--water-blue);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 600px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 1.75rem;
    color: var(--water-blue-dark);
    margin-bottom: 1.5rem;
    text-align: center;
}

.contact-info p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    text-align: center;
}

.contact-info .space-y-4 {
    max-width: 400px;
    margin: 0 auto;
}

/* Mobile Navigation */
.mobile-menu-button {
    display: none;
}

@media (max-width: 768px) {
    .mobile-menu-button {
        display: block;
    }

    .desktop-menu {
        display: none;
    }

    .mobile-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 1rem;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    }

    .mobile-menu a {
        display: block;
        padding: 1rem;
        font-size: 1.125rem;
        border-bottom: 1px solid var(--water-blue-light);
    }

    .mobile-menu a:last-child {
        border-bottom: none;
    }
}

/* Responsive Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (max-width: 1024px) {
    .container {
        max-width: 100%;
        padding: 0 2rem;
    }
}

/* Responsive Spacing */
.section-spacing {
    padding: 5rem 0;
}

@media (max-width: 768px) {
    .section-spacing {
        padding: 3rem 0;
    }

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

/* Button Sizes */
.btn-primary,
.btn-secondary {
    font-size: 1.125rem;
    padding: 1rem 2rem;
}

@media (max-width: 768px) {
    .btn-primary,
    .btn-secondary {
        width: 100%;
        margin-bottom: 1rem;
    }

    .button-group {
        flex-direction: column;
    }
}

/* Typography Scales */
h1 {
    font-size: 3.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2.75rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 2rem;
    line-height: 1.3;
}

/* Section Styles */
section {
    padding: 5rem 1rem;
}

@media (max-width: 768px) {
    section {
        padding: 3rem 1rem;
    }
}

/* Hero Section Buttons */
.hero .btn-primary {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    padding: 0.875rem 1.75rem;
    border-radius: 0.5rem;
    font-size: 1.125rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hero .btn-primary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.hero .btn-primary svg {
    stroke-width: 1.5;
    opacity: 0.9;
}

.hero .btn-secondary {
    background: var(--white);
    color: var(--water-blue);
    padding: 0.875rem 1.75rem;
    border-radius: 0.5rem;
    font-size: 1.125rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hero .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.hero .flex.justify-center {
    gap: 1rem;
}

@media (max-width: 768px) {
    .hero .btn-primary,
    .hero .btn-secondary {
        width: auto;
        min-width: 160px;
        justify-content: center;
    }
    
    .hero .flex.justify-center {
        flex-direction: row;
        justify-content: center;
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .hero .flex.justify-center {
        flex-direction: column;
        align-items: center;
    }

    .hero .btn-primary,
    .hero .btn-secondary {
        width: 100%;
        max-width: 280px;
    }
}

/* ... existing code ... */