/* Base Styles & Variables */
:root {
    --primary-blue: #1a5f9c;
    --dark-blue: #0d3b66;
    --light-blue: #e6f2ff;
    --primary-orange: #f7931e;
    --dark-orange: #e07c00;
    --light-orange: #fff0e0;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #495057;
    --black: #212529;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 6px 8px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--light-gray);
}

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

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

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-orange);
    color: var(--white);
    padding: 8px;
    z-index: 100;
    transition: var(--transition);
}

.skip-link:focus {
    top: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    line-height: 1.2;
    color: var(--dark-blue);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title span {
    color: var(--primary-orange);
}

/* Buttons */
.cta-primary, .cta-secondary, .cta-nav {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
}

.cta-primary {
    background-color: var(--primary-orange);
    color: var(--white);
    border: 2px solid var(--primary-orange);
}

.cta-primary:hover {
    background-color: var(--dark-orange);
    border-color: var(--dark-orange);
    color: var(--white);
    box-shadow: var(--shadow-hover);
}

.cta-secondary {
    background-color: transparent;
    color: var(--primary-orange);
    border: 2px solid var(--primary-orange);
}

.cta-secondary:hover {
    background-color: var(--light-orange);
    color: var(--dark-orange);
    border-color: var(--dark-orange);
    box-shadow: var(--shadow-hover);
}

.cta-nav {
    background-color: var(--primary-blue);
    color: var(--white);
    border: 2px solid var(--primary-blue);
    margin-left: 15px;
}

.cta-nav:hover {
    background-color: var(--dark-blue);
    border-color: var(--dark-blue);
    color: var(--white);
}

/* Navigation */
.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

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

.logo img {
    height: 60px;
    width: auto;
}

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

.nav-links a {
    color: var(--dark-gray);
    padding: 10px 15px;
    font-weight: 500;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary-blue);
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropbtn {
    background-color: transparent;
    color: var(--dark-gray);
    padding: 10px 15px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    font-weight: 500;
    font-family: inherit;
}

.dropbtn:hover {
    color: var(--primary-blue);
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--white);
    min-width: 200px;
    box-shadow: var(--shadow);
    z-index: 1;
    border-radius: 4px;
}

.dropdown-content a {
    color: var(--dark-gray);
    padding: 12px 16px;
    display: block;
    border-bottom: 1px solid var(--medium-gray);
}

.dropdown-content a:hover {
    background-color: var(--light-gray);
    color: var(--primary-blue);
}

.dropdown:hover .dropdown-content {
    display: block;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-gray);
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    height: 70vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    margin-top: 90px;
}

.donate-hero {
    height: 60vh;
    min-height: 450px;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(13, 59, 102, 0.6);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 800px;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.hero-content h1 span {
    color: var(--primary-orange);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

/* Impact Section */
.impact-section {
    padding: 5rem 0;
    background-color: var(--white);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.impact-card {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.impact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.impact-icon {
    font-size: 2.5rem;
    color: var(--primary-orange);
    margin-bottom: 1.5rem;
}

.impact-card h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* Donation Options */
.donate-options {
    padding: 5rem 0;
    background-color: var(--light-gray);
}

.donation-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 10px;
}

.tab-button {
    padding: 12px 24px;
    background-color: var(--medium-gray);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.tab-button:hover {
    background-color: var(--dark-gray);
    color: var(--white);
}

.tab-button.active {
    background-color: var(--primary-blue);
    color: var(--white);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

.donation-method {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    background-color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.method-info h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.method-info p {
    margin-bottom: 2rem;
}

.mpesa-steps {
    display: grid;
    gap: 1.5rem;
}

.step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step span {
    background-color: var(--primary-orange);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: bold;
}

.bank-details p {
    margin-bottom: 1rem;
}

.bank-details p strong {
    color: var(--primary-blue);
}

.note {
    font-style: italic;
    color: var(--dark-gray);
    margin-top: 1.5rem;
}

.paypal-benefits p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
}

.paypal-benefits i {
    color: var(--primary-orange);
}

.secure-note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.secure-note i {
    color: var(--primary-blue);
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-blue);
}

.required {
    color: #e63946;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
select, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    font-family: inherit;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 2px var(--light-blue);
}

.donation-type {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.donation-type label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

input[type="radio"] {
    width: auto;
}

/* Recurring Donations Section */
.recurring-section {
    padding: 5rem 0;
    background-color: var(--white);
}

.recurring-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.recurring-text h2 {
    color: var(--dark-blue);
    margin-bottom: 1.5rem;
}

.recurring-text h2 span {
    color: var(--primary-orange);
}

.recurring-text p {
    margin-bottom: 2rem;
}

.benefits-list {
    margin-bottom: 2rem;
    list-style: none;
}

.benefits-list li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.benefits-list i {
    color: var(--primary-orange);
}

.recurring-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.recurring-image img {
    display: block;
    transition: var(--transition);
}

.recurring-image:hover img {
    transform: scale(1.05);
}

/* Transparency Section */
.transparency-section {
    padding: 5rem 0;
    background-color: var(--light-gray);
}

.transparency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.transparency-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.transparency-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.transparency-card i {
    font-size: 2.5rem;
    color: var(--primary-orange);
    margin-bottom: 1.5rem;
}

.transparency-card h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.read-more {
    display: inline-block;
    margin-top: 1.5rem;
    color: var(--primary-orange);
    font-weight: 600;
    position: relative;
}

.read-more::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--primary-orange);
    bottom: -4px;
    left: 0;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.read-more:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Footer */
.footer {
    background-color: var(--dark-blue);
    color: var(--white);
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-logo {
    height: 70px;
    margin-bottom: 1.5rem;
}

.footer-about p {
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-orange);
    transform: translateY(-3px);
}

.footer-links h3, .footer-contact h3, .footer-newsletter h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-orange);
    padding-left: 5px;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact i {
    color: var(--primary-orange);
    width: 20px;
    text-align: center;
}

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

.newsletter-form input {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-family: inherit;
}

.newsletter-form button {
    background-color: var(--primary-orange);
    color: var(--white);
    border: none;
    padding: 0 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: var(--dark-orange);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.8);
    margin: 0 10px;
}

.footer-bottom a:hover {
    color: var(--primary-orange);
}

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

/* Responsive Styles */
@media (max-width: 992px) {
    .donation-method {
        grid-template-columns: 1fr;
    }
    
    .recurring-content {
        grid-template-columns: 1fr;
    }
    
    .recurring-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 90px);
        background-color: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        box-shadow: var(--shadow);
        transition: var(--transition);
        overflow-y: auto;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links a {
        width: 100%;
        padding: 1rem 0;
        border-bottom: 1px solid var(--medium-gray);
    }
    
    .dropdown {
        width: 100%;
    }
    
    .dropbtn {
        width: 100%;
        text-align: left;
        padding: 1rem 0;
    }
    
    .dropdown-content {
        position: static;
        width: 100%;
        box-shadow: none;
        border-radius: 0;
    }
    
    .dropdown-content a {
        padding-left: 1.5rem;
    }
    
    .cta-nav {
        margin: 1rem 0 0;
        width: 100%;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons a {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .hero {
        height: 60vh;
        min-height: 400px;
    }
    
    .donate-hero {
        height: 50vh;
        min-height: 350px;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .donation-tabs {
        flex-direction: column;
    }
    
    .tab-button {
        width: 100%;
    }
}