/* ============================================
   Stichting De Oude Herberg Cromvoirt
   Modern Heritage Website Styles
   ============================================ */

/* CSS Variables */
:root {
    --color-primary: #1a3a52;
    --color-secondary: #c9a959;
    --color-accent: #8b4513;
    --color-dark: #0f1f2a;
    --color-light: #f8f6f1;
    --color-white: #ffffff;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-500: #737373;
    --color-gray-700: #404040;
    --color-gray-900: #171717;

    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    --container-max: 1200px;
    --container-padding: 1.5rem;
}

/* Reset & Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-900);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

ul, ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: all var(--transition-base);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-primary);
}

.logo-icon {
    font-size: 2rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
}

.logo-subtitle {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-gray-700);
    padding: 0.5rem 0;
    position: relative;
    transition: color var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

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

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

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

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

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background-image: url('https://images.unsplash.com/photo-1509023464722-18d996393ca8?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    margin-top: 80px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 31, 42, 0.85) 0%, rgba(26, 58, 82, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    color: var(--color-white);
    padding: 4rem 0;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-dark);
    border-color: var(--color-secondary);
}

.btn-primary:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* Sections */
.section {
    padding: 6rem 0;
}

.section-title {
    margin-bottom: 2rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--color-secondary);
    margin-top: 1rem;
}

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

.section-title.text-center::after {
    margin-left: auto;
    margin-right: auto;
}

.section-intro {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-gray-700);
}

.lead-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: 1.5rem;
}

/* Intro Section */
.intro-section {
    background-color: var(--color-light);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.intro-text p {
    margin-bottom: 1.25rem;
}

.intro-image {
    position: relative;
}

.intro-image img {
    border-radius: 8px;
    box-shadow: var(--shadow-xl);
}

.image-caption {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    font-style: italic;
    margin-top: 0.75rem;
    text-align: center;
}

/* Mission Section */
.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.mission-image img {
    border-radius: 8px;
    box-shadow: var(--shadow-xl);
}

.mission-content .section-title {
    margin-bottom: 1.5rem;
}

.mission-subtitle {
    font-size: 1.25rem;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.mission-list {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.mission-list li {
    margin-bottom: 1.25rem;
    line-height: 1.8;
}

/* Values Section */
.values-section {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.values-section .section-title {
    color: var(--color-white);
    margin-bottom: 3rem;
}

.values-section .section-title::after {
    background-color: var(--color-secondary);
    margin-left: auto;
    margin-right: auto;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.value-card {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
}

.value-card:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.value-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.value-title {
    font-size: 1.25rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.value-text {
    font-size: 0.95rem;
    line-height: 1.7;
    opacity: 0.9;
}

.value-text a {
    color: var(--color-secondary);
    text-decoration: underline;
}

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

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%);
    color: var(--color-white);
    text-align: center;
}

.cta-title {
    font-size: 2.25rem;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.cta-title::after {
    display: none;
}

.cta-text {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    opacity: 0.9;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%);
    color: var(--color-white);
    padding: 8rem 0 4rem;
    margin-top: 80px;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.page-title::after {
    display: none;
}

.page-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* Story Section */
.story-section {
    background-color: var(--color-light);
}

.story-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: start;
}

.story-content .section-title {
    margin-bottom: 1.5rem;
}

.story-image img {
    border-radius: 8px;
    box-shadow: var(--shadow-xl);
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.team-member {
    text-align: center;
    padding: 2rem;
    background-color: var(--color-light);
    border-radius: 8px;
    transition: all var(--transition-base);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.member-photo {
    width: 150px;
    height: 150px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--color-secondary);
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-name {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.member-role {
    font-size: 0.9rem;
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.member-bio {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-gray-700);
}

/* Partners Section */
.partners-section {
    background-color: var(--color-light);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

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

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

.partner-logo {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1rem;
    min-height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-desc {
    font-size: 0.9rem;
    color: var(--color-gray-700);
    line-height: 1.6;
}

/* Timeline Section */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background-color: var(--color-secondary);
    top: 0;
}

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

.timeline-item:nth-child(odd) {
    justify-content: flex-start;
    padding-right: 50%;
}

.timeline-item:nth-child(even) {
    justify-content: flex-end;
    padding-left: 50%;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-secondary);
    color: var(--color-dark);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    z-index: 1;
    white-space: nowrap;
}

.timeline-content {
    max-width: 400px;
    background-color: var(--color-white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 2rem;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 2rem;
}

.timeline-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.timeline-content p {
    font-size: 0.95rem;
    color: var(--color-gray-700);
    line-height: 1.6;
}

/* Project Pages */
.project-intro {
    max-width: 900px;
    margin: 0 auto;
}

.project-section {
    border-bottom: 1px solid var(--color-gray-200);
}

.project-section:last-child {
    border-bottom: none;
}

.project-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.project-grid.reverse {
    direction: rtl;
}

.project-grid.reverse > * {
    direction: ltr;
}

.project-images img {
    border-radius: 8px;
    box-shadow: var(--shadow-xl);
}

.project-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.project-year,
.project-phase {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    background-color: var(--color-secondary);
    color: var(--color-dark);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 4px;
}

.project-title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.project-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: 1.5rem;
}

.project-content h3 {
    font-size: 1.25rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

.project-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-200);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Upcoming Projects */
.upcoming-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.upcoming-card {
    background-color: var(--color-light);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    border: 2px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.upcoming-card:hover {
    border-color: var(--color-secondary);
    transform: translateY(-5px);
}

.upcoming-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.upcoming-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.upcoming-year {
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.upcoming-desc {
    font-size: 0.95rem;
    color: var(--color-gray-700);
    line-height: 1.6;
}

/* Contact Page */
.contact-intro {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-section {
    background-color: var(--color-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(201, 169, 89, 0.1);
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkbox-group a {
    color: var(--color-secondary);
    text-decoration: underline;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    background-color: var(--color-white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.info-card h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.info-address,
.info-contact,
.info-hours {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-gray-700);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    padding: 0.5rem 1rem;
    background-color: var(--color-light);
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-secondary);
    color: var(--color-dark);
}

/* Map Section */
.map-section {
    background-color: var(--color-light);
}

.map-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.map-placeholder {
    background-color: var(--color-gray-200);
    height: 400px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500);
    margin-top: 2rem;
}

.map-address {
    margin-top: 1rem;
    font-weight: 500;
    color: var(--color-gray-700);
}

/* Partners CTA */
.partners-cta-section {
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}

.partners-cta-content .cta-title {
    color: var(--color-white);
}

.partners-cta-content .cta-title::after {
    display: none;
}

.partners-cta-content .cta-text {
    max-width: 700px;
    margin: 0 auto 2rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-title {
    font-size: 1.125rem;
    color: var(--color-secondary);
    margin-bottom: 1.25rem;
}

.footer-text {
    font-size: 0.95rem;
    line-height: 1.7;
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.footer-address {
    font-size: 0.95rem;
    line-height: 1.7;
    opacity: 0.8;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--color-gray-300);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-secondary);
}

.footer-contact {
    font-size: 0.95rem;
    line-height: 1.7;
    opacity: 0.8;
    margin-bottom: 0.75rem;
}

.footer-contact a {
    color: var(--color-gray-300);
}

.footer-contact a:hover {
    color: var(--color-secondary);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    opacity: 0.7;
}

.footer-bottom a {
    color: var(--color-gray-300);
}

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

/* Internal Links */
.internal-link {
    color: var(--color-secondary);
    text-decoration: underline;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.internal-link:hover {
    color: var(--color-accent);
}

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

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .project-grid,
    .project-grid.reverse,
    .intro-grid,
    .mission-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .project-grid.reverse {
        direction: ltr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .upcoming-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .timeline::before {
        left: 2rem;
    }

    .timeline-item,
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 5rem;
        padding-right: 0;
        justify-content: flex-start;
    }

    .timeline-marker {
        left: 2rem;
    }

    .timeline-content,
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 0;
        margin-right: 0;
        max-width: 100%;
    }
}

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

    .header .container {
        height: 70px;
    }

    .hero {
        min-height: 80vh;
        margin-top: 70px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .nav-link {
        font-size: 1.125rem;
        padding: 0.75rem 0;
    }

    .section {
        padding: 4rem 0;
    }

    .page-header {
        padding: 6rem 0 3rem;
        margin-top: 70px;
    }

    .page-title {
        font-size: 2.25rem;
    }

    .values-grid,
    .team-grid,
    .partners-grid,
    .upcoming-grid {
        grid-template-columns: 1fr;
    }

    .project-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .page-title {
        font-size: 1.875rem;
    }

    .btn {
        padding: 0.875rem 2rem;
        font-size: 0.9rem;
    }

    .intro-grid,
    .story-grid {
        gap: 2rem;
    }

    .intro-image,
    .story-image {
        order: -1;
    }

    .project-grid,
    .project-grid.reverse {
        gap: 2rem;
    }

    .project-images {
        order: -1;
    }

    .mission-grid {
        gap: 2rem;
    }

    .mission-image {
        order: -1;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

/* Smooth Scrolling for anchor links */
html {
    scroll-padding-top: 100px;
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cta-section,
    .menu-toggle {
        display: none;
    }

    .page-header {
        margin-top: 0;
        padding: 2rem 0;
    }

    .section {
        padding: 2rem 0;
    }
}