/* ==========================================================================
   GSFN Portal - Main Stylesheet (style.css)
   Gold & Green Brand Palette | Professional & Modern Design
   ========================================================================== */

/* CSS Variables */
:root {
    /* Brand Colors */
    --color-gold: #D4AF37;
    --color-gold-light: #E8C96F;
    --color-gold-dark: #B8941F;
    --color-green: #2D5F3F;
    --color-green-light: #3A7B50;
    --color-green-dark: #1E4029;
    
    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-light: #F8F9FA;
    --color-gray-100: #F1F3F5;
    --color-gray-200: #E9ECEF;
    --color-gray-300: #DEE2E6;
    --color-gray-400: #CED4DA;
    --color-gray-500: #ADB5BD;
    --color-gray-600: #6C757D;
    --color-gray-700: #495057;
    --color-gray-800: #343A40;
    --color-gray-900: #212529;
    --color-dark: #1A1A1A;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.875rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    margin-bottom: var(--spacing-sm);
}

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

a:hover {
    color: var(--color-gold);
}

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

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Section Padding */
.section-padding {
    padding: var(--spacing-xxl) 0;
}

/* Background Utilities */
.bg-light {
    background-color: var(--color-light);
}

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

.bg-gradient {
    background: linear-gradient(135deg, var(--color-green) 0%, var(--color-green-dark) 100%);
    color: var(--color-white);
}

/* Text Utilities */
.text-center {
    text-align: center;
}

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

.mt-5 {
    margin-top: 3rem;
}

/* ==========================================================================
   Header Styles
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-base);
}

/* Header Top Bar */
.header-top {
    background-color: var(--color-green);
    color: var(--color-white);
    font-size: 0.875rem;
    padding: var(--spacing-xs) 0;
}

.header-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-info span {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.header-social {
    display: flex;
    gap: var(--spacing-sm);
}

.header-social a {
    color: var(--color-white);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.header-social a:hover {
    background-color: var(--color-gold);
    transform: translateY(-2px);
}

/* Main Navigation */
.main-nav {
    padding: var(--spacing-sm) 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo img {
    height: 50px;
    width: auto;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-green);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-menu > li > a {
    color: var(--color-gray-800);
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--spacing-xs) 0;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: color var(--transition-fast);
}

.nav-menu > li > a:hover,
.nav-menu > li > a.active {
    color: var(--color-gold);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    min-width: 240px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
}

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

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--color-gray-700);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    background-color: var(--color-light);
    color: var(--color-gold);
    padding-left: 1.25rem;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 3px;
    background-color: var(--color-green);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

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

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ==========================================================================
   Button Styles
   ========================================================================== */

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    font-family: var(--font-primary);
}

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

.btn-primary:hover {
    background-color: var(--color-green-dark);
    border-color: var(--color-green-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-gold {
    background-color: var(--color-gold);
    color: var(--color-white);
    border-color: var(--color-gold);
}

.btn-gold:hover {
    background-color: var(--color-gold-dark);
    border-color: var(--color-gold-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-green);
    border-color: var(--color-green);
}

.btn-outline:hover {
    background-color: var(--color-green);
    color: var(--color-white);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-green);
}

.btn-white {
    background-color: var(--color-white);
    color: var(--color-green);
    border-color: var(--color-white);
}

.btn-white:hover {
    background-color: var(--color-gold);
    color: var(--color-white);
    border-color: var(--color-gold);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-primary-nav {
    padding: 0.5rem 1.25rem;
    font-size: 0.95rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
    position: relative;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-image: linear-gradient(135deg, rgba(45, 95, 63, 0.95) 0%, rgba(30, 64, 41, 0.9) 100%),
                      url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--color-white);
    margin-top: 100px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: var(--spacing-xxl) 0;
}

.hero-text {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.75rem;
    font-weight: 300;
    color: var(--color-gold-light);
    margin-bottom: var(--spacing-lg);
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.95);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Hero Stats */
.hero-stats {
    position: relative;
    z-index: 2;
    background-color: var(--color-white);
    padding: var(--spacing-lg) 0;
    margin-top: auto;
    width: 100%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    text-align: center;
}

.stat-item {
    padding: var(--spacing-md);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-green);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1rem;
    color: var(--color-gray-600);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================================================
   Section Header
   ========================================================================== */

.section-header {
    margin-bottom: var(--spacing-xl);
}

.section-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--color-gold-light);
    color: var(--color-green-dark);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: 2.75rem;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    max-width: 700px;
    margin: 0 auto;
}

/* ==========================================================================
   Service Cards (What We Do)
   ========================================================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.service-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-green) 0%, var(--color-green-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 2rem;
    color: var(--color-white);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.service-card p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
}

.service-link {
    color: var(--color-gold);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-fast);
}

.service-link:hover {
    gap: 0.75rem;
}

/* ==========================================================================
   Programme Cards
   ========================================================================== */

.programmes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.programme-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.programme-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.programme-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.programme-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.programme-card:hover .programme-image img {
    transform: scale(1.1);
}

.programme-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.programme-card:hover .programme-overlay {
    opacity: 1;
}

.programme-content {
    padding: var(--spacing-lg);
}

.programme-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.programme-content p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
}

.programme-features {
    margin-bottom: var(--spacing-lg);
}

.programme-features li {
    padding: var(--spacing-xs) 0;
    color: var(--color-gray-700);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.programme-features i {
    color: var(--color-green);
}

.programme-cta {
    color: var(--color-gold);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-fast);
}

.programme-cta:hover {
    gap: 0.75rem;
}

/* ==========================================================================
   Impact Section
   ========================================================================== */

.impact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.impact-content .section-title {
    font-size: 2.5rem;
}

.impact-highlights {
    margin: var(--spacing-xl) 0;
}

.highlight-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.highlight-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-gold-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-green);
    flex-shrink: 0;
}

.highlight-text h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.highlight-text p {
    color: var(--color-gray-600);
    margin: 0;
}

.impact-visual {
    position: relative;
}

.impact-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background-color: var(--color-white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.impact-badge img {
    width: 100px;
}

/* ==========================================================================
   Values Section
   ========================================================================== */

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.value-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
}

.value-card:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-8px);
}

.value-icon {
    width: 80px;
    height: 80px;
    background-color: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 2rem;
    color: var(--color-white);
}

.value-card h3 {
    color: var(--color-white);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
}

.value-card p {
    color: rgba(255, 255, 255, 0.9);
}

/* ==========================================================================
   Partners Section
   ========================================================================== */

.partners-logo-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    filter: grayscale(100%);
    opacity: 0.7;
}

.partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

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

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 3rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-text {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   Insights/Blog Cards
   ========================================================================== */

.insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.insight-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.insight-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.insight-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.insight-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.insight-card:hover .insight-image img {
    transform: scale(1.1);
}

.insight-category {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    padding: 0.5rem 1rem;
    background-color: var(--color-gold);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
}

.insight-content {
    padding: var(--spacing-lg);
}

.insight-date {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
}

.insight-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.insight-content p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
}

.insight-link {
    color: var(--color-gold);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-fast);
}

.insight-link:hover {
    gap: 0.75rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background-color: var(--color-dark);
    color: var(--color-gray-300);
}

.footer-main {
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xl);
}

.footer-logo {
    max-width: 150px;
    margin-bottom: var(--spacing-md);
}

.footer-about p {
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-lg);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background-color: var(--color-gray-800);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--color-gold);
    transform: translateY(-3px);
}

.footer-col h4 {
    color: var(--color-white);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col ul a {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

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

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--color-gray-700);
    border-radius: var(--radius-md);
    background-color: var(--color-gray-800);
    color: var(--color-white);
    font-family: var(--font-primary);
}

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

.newsletter-form button {
    padding: 0.75rem 1.5rem;
}

.footer-badges {
    margin-top: var(--spacing-md);
}

.footer-badges .badge {
    max-width: 120px;
}

.footer-bottom {
    border-top: 1px solid var(--color-gray-800);
    padding: var(--spacing-lg) 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: var(--color-gray-500);
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-legal a {
    color: var(--color-gray-500);
}

.footer-legal a:hover {
    color: var(--color-gold);
}

/* ==========================================================================
   Back to Top Button
   ========================================================================== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-gold);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--color-gold-dark);
    transform: translateY(-5px);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .services-grid,
    .programmes-grid,
    .values-grid,
    .insights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .partners-logo-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        align-items: flex-start;
    }
    
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid,
    .programmes-grid,
    .values-grid,
    .insights-grid,
    .impact-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-logo-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

/* ==========================================================================
   Main Content Wrapper (ensures footer stays at bottom)
   ========================================================================== */

.main-content {
    min-height: calc(100vh - 150px);
}