/* Base Styles */
:root {
    --primary-color: #1E8A4E; /* Rich emerald green */
    --secondary-color: #0F5E87; /* Deep ocean blue */
    --accent-color: #FF8C42; /* Warm orange */
    --light-green: #66BB6A;
    --light-blue: #42A5F5;
    --dark-green: #145A32;
    --dark-blue: #0A3A5A;
    --text-color: #343a40;
    --light-text: #f8f9fa;
    --background-color: #f8f9fa; /* Light, clean */
    --card-background: #ffffff;
    --footer-background: linear-gradient(135deg, var(--dark-blue), var(--dark-green));
    --border-radius: 12px;
    --box-shadow: 0 6px 12px rgba(0, 0, 0, 0.08);
    --box-shadow-hover: 0 10px 20px rgba(0, 0, 0, 0.12);
    --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--background-color);
    overflow-x: hidden;
    font-weight: 400;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    margin-bottom: 1.5rem;
    line-height: 1.3;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--dark-blue);
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
}

h2 {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--primary-color);
}

p {
    margin-bottom: 1.2rem;
    font-size: 1.05rem;
    font-weight: 300;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    margin-bottom: 3rem;
    text-align: center;
}

.section-divider {
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 0 auto;
    border-radius: 2px;
}

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

a:hover {
    color: var(--dark-green);
}

ul {
    list-style: none;
}

/* Hero Background */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.65); /* Darker overlay for better text readability */
    z-index: 1;
}

/* Button Styles */
.coming-soon {
    display: inline-block;
    color: white;
    padding: 1.2rem 2.5rem;
    font-size: 1.6rem;
    font-weight: 700;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 1.5rem;
    border: 3px solid white;
    border-radius: 50px;
    background: transparent;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3), inset 0 0 10px rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    cursor: default;
}

.coming-soon:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2), 0 0 25px rgba(255, 255, 255, 0.5), inset 0 0 15px rgba(255, 255, 255, 0.3);
}

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

/* Header & Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    color: var(--light-text);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background-image: url('../images/20191013_nawalparisi-nepal_0060_nepal.jpeg'); /* Updated to existing image */
    background-size: cover;
    background-position: center center;
}

.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 30px;
    max-width: 90%;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    letter-spacing: 1px;
    color: white;
}

.subheading {
    font-size: 1.6rem;
    margin-bottom: 2rem;
    max-width: 800px;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    letter-spacing: 0.5px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
}

.hero-wave {
    position: absolute;
    bottom: -1px; /* Ensure it covers the bottom edge */
    left: 0;
    width: 100%;
    z-index: 2;
    pointer-events: none;
}

.hero-wave svg {
    display: block;
    width: 100%;
}

/* Features Section */
.features {
    background-color: var(--card-background);
    /* padding-top: 8rem; Removed adjustment for wave */
}

.feature-grid {
    display: grid;
    /* grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); */ /* Replaced by media query below */
    grid-template-columns: 1fr; /* Default for mobile */
    gap: 2.5rem;
    margin-top: 3rem;
}

.feature-card {
    background-color: var(--card-background);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
    border: 1px solid #e9ecef;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(30, 138, 78, 0.1) 0%, rgba(30, 138, 78, 0) 70%);
    transition: transform 0.6s ease;
    transform: scale(0);
    z-index: 0;
}

.feature-card:hover::before {
    transform: scale(1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-hover);
    border-color: var(--primary-color);
}

.feature-icon-wrapper {
    position: relative;
    z-index: 1;
    margin-bottom: 1.5rem;
}

.feature-icon {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--light-green));
    color: white;
    border-radius: 50%;
    font-size: 2.5rem;
    box-shadow: 0 4px 8px rgba(30, 138, 78, 0.3);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(10deg);
    background: linear-gradient(135deg, var(--dark-green), var(--primary-color));
}

.feature-card h3 {
    position: relative;
    z-index: 1;
}

.feature-card p {
    position: relative;
    z-index: 1;
    color: #6c757d;
    font-size: 1rem;
}

/* Impact Section */
.impact {
    background-color: var(--background-color);
}

.impact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

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

.impact-image {
    position: relative;
}

.image-frame {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.image-frame img {
    display: block;
    transition: transform 0.5s ease;
}

.impact-grid:hover .image-frame img {
    transform: scale(1.05);
}

.impact-content h3 {
    margin-bottom: 1.5rem;
}

.impact-content p {
    color: #495057;
}

/* How It Works Section */
.how-it-works {
    background-color: var(--card-background);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
    position: relative;
}

/* Add connecting line (optional, requires more complex CSS/JS) */

.step {
    text-align: center;
    padding: 2.5rem;
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid #e9ecef;
    position: relative;
}

.step:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--box-shadow-hover);
    border-color: var(--secondary-color);
}

.step-number {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--secondary-color), var(--light-blue));
    color: white;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    font-size: 1.8rem;
    font-weight: bold;
    font-family: var(--font-heading);
    box-shadow: 0 4px 8px rgba(15, 94, 135, 0.3);
    transition: var(--transition);
}

.step:hover .step-number {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--dark-blue), var(--secondary-color));
}

.step h3 {
    color: var(--secondary-color);
}

.step p {
    color: #6c757d;
    font-size: 1rem;
}

/* CTA Section */
.cta-section {
    background-image: linear-gradient(rgba(15, 94, 135, 0.8), rgba(30, 138, 78, 0.8)), url('../images/Eden Nepal/468215629_10160432959081461_6521.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Parallax effect */
    color: var(--light-text);
    text-align: center;
    padding: 8rem 0;
}

.cta-section h2 {
    color: var(--light-text);
    font-size: 2.5rem;
}

.cta-section p {
    max-width: 700px;
    margin: 0 auto 2rem;
    font-size: 1.3rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
}

/* Compliance Section */
.compliance {
    background-color: var(--background-color);
    padding: 5rem 0;
}

.compliance-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 3rem;
}

.compliance-logo {
    display: inline-block; /* Simplest display */
    padding: 1rem 1.5rem; /* Generous padding */
    background-color: #eee; /* Simple background */
    border: 1px solid #ccc; /* Simple border */
    font-weight: 600; /* Slightly less bold */
    font-size: 1rem; /* Standard font size */
    font-family: var(--font-body); /* Use body font */
    color: #333; /* Standard text color */
    text-align: center;
    line-height: 1.5; /* Ensure line height */
    /* Removed border-radius, box-shadow, transition, min-width */
}

.compliance-logo:hover {
    background-color: #ddd;
    /* Simplified hover */
}

/* Footer */
footer {
    background: var(--footer-background);
    color: var(--light-text);
    padding: 4rem 0 2rem;
    text-align: center;
    position: relative;
}

.footer-content {
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo h2 {
    margin-bottom: 0.5rem;
    color: var(--light-text);
    font-size: 2rem;
    font-weight: 700;
}

.footer-logo p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 300;
}

.un-decade-logo {
    margin-top: 2rem;
    max-width: 180px;
    opacity: 0.8;
    transition: var(--transition);
}

.un-decade-logo:hover {
    opacity: 1;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

.copyright {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 300;
}

/* Animations */
.reveal-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-element.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Add delays for staggered animations */
.feature-card:nth-child(1) { transition-delay: 0.1s; }
.feature-card:nth-child(2) { transition-delay: 0.2s; }
.feature-card:nth-child(3) { transition-delay: 0.3s; }
.feature-card:nth-child(4) { transition-delay: 0.4s; }

.step:nth-child(1) { transition-delay: 0.1s; }
.step:nth-child(2) { transition-delay: 0.2s; }
.step:nth-child(3) { transition-delay: 0.3s; }
.step:nth-child(4) { transition-delay: 0.4s; }

.compliance-logo:nth-child(1) { transition-delay: 0.1s; }
.compliance-logo:nth-child(2) { transition-delay: 0.2s; }
.compliance-logo:nth-child(3) { transition-delay: 0.3s; }

/* Responsive Design */
@media screen and (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.4rem;
    }
    
    .hero-content h1 {
        font-size: 3.5rem;
    }
    
    .subheading {
        font-size: 1.4rem;
    }
    
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .impact-grid {
        gap: 2.5rem;
    }
}

@media screen and (max-width: 768px) {
    section {
        padding: 4rem 0;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .subheading {
        font-size: 1.2rem;
    }
    
    .coming-soon {
        font-size: 1.3rem;
        padding: 1rem 2rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
    }
    
    .impact-grid, .impact-grid.reverse {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .impact-content {
        order: 2;
        text-align: center;
    }
    
    .impact-image {
        order: 1;
        max-width: 80%;
        margin: 0 auto;
    }
    
    .steps {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
    }
    
    .cta-section {
        background-attachment: scroll; /* Disable parallax on mobile */
        padding: 6rem 0;
    }
    
    .cta-section h2 {
        font-size: 2rem;
    }
    
    .cta-section p {
        font-size: 1.1rem;
    }
    
    .compliance-logos {
        gap: 2rem;
    }
    
    footer {
        padding-top: 6rem;
    }
}

@media screen and (max-width: 480px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-content h1 {
        font-size: 2.4rem;
    }
    
    .subheading {
        font-size: 1.1rem;
    }
    
    .coming-soon {
        font-size: 1.1rem;
        padding: 0.8rem 1.5rem;
    }
    
    .feature-card {
        padding: 2rem;
    }
    
    .step {
        padding: 2rem;
    }
    
    .compliance-logos {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .compliance-logo {
        width: 80%;
        text-align: center;
    }
}



/* Responsive Design */
@media screen and (min-width: 1200px) {
    .feature-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media screen and (max-width: 1199px) and (min-width: 769px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    section {
        padding: 4rem 0;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .subheading {
        font-size: 1.2rem;
    }
    
    .coming-soon {
        font-size: 1.3rem;
        padding: 1rem 2rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
    }
    
    .impact-grid, .impact-grid.reverse {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .impact-content {
        order: 2;
        text-align: center;
    }
    
    .impact-image {
        order: 1;
        max-width: 80%;
        margin: 0 auto;
    }
    
    .steps {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
    }
    
    .cta-section {
        background-attachment: scroll; /* Disable parallax on mobile */
        padding: 6rem 0;
    }
    
    .cta-section h2 {
        font-size: 2rem;
    }
    
    .cta-section p {
        font-size: 1.1rem;
    }
    
    .compliance-logos {
        gap: 2rem;
    }
    
    footer {
        padding-top: 6rem;
    }
}

@media screen and (max-width: 480px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-content h1 {
        font-size: 2.4rem;
    }
    
    .subheading {
        font-size: 1.1rem;
    }
    
    .coming-soon {
        font-size: 1.1rem;
        padding: 0.8rem 1.5rem;
    }
    
    .feature-card {
        padding: 2rem;
    }
    
    .step {
        padding: 2rem;
    }
    
    .compliance-logos {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .compliance-logo {
        width: 80%;
        text-align: center;
    }
}