/* CSS Variables */
:root {
    --brand: #000080;
    --accent: #e69500;
    --bg: #f5f5f5;
    --text: #111111;
    --white: #ffffff;
    --gray-light: #f8f9fa;
    --gray-medium: #6c757d;
    --gray-dark: #343a40;
    --success: #28a745;
    --error: #dc3545;
    --warning: #ffc107;
    --info: #17a2b8;
    
    /* Typography */
    --font-heading: 'Chewy', cursive;
    --font-body: 'Open Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Breakpoints */
    --mobile: 360px;
    --tablet: 768px;
    --desktop: 1024px;
    --large: 1440px;
    
    /* Header heights */
    --header-height-mobile: 60px;
    --header-height-mobile-shrunk: 48px;
    --header-height-tablet: 72px;
    --header-height-tablet-shrunk: 52px;
    --header-height-desktop: 88px;
    --header-height-desktop-shrunk: 56px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--brand);
    color: var(--white);
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

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

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

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

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

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

/* Lists */
ul, ol {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
}

li {
    margin-bottom: var(--spacing-xs);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: transparent;
    color: var(--white);
    z-index: 1000;
    transition: all var(--transition-normal);
    height: var(--header-height-mobile);
}

.header.is-static {
    background-color: var(--brand);
}

.header .container {
    height: 100%;
    display: flex;
    align-items: center;
}

.header.is-static .header-content {
    justify-content: space-between;
}

.header.shrunk {
    height: var(--header-height-mobile-shrunk);
    background-color: var(--brand);
}

@media (min-width: 768px) {
    .header {
        height: var(--header-height-tablet);
    }
    
    .header.shrunk {
        height: var(--header-height-tablet-shrunk);
    }
}

@media (min-width: 1024px) {
    .header {
        height: var(--header-height-desktop);
    }
    
    .header.shrunk {
        height: var(--header-height-desktop-shrunk);
    }

}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: inherit;
}

.logo img {
    width: 40px;
    height: 40px;
    transition: transform var(--transition-normal);
}

.header.shrunk .logo img {
    width: 32px;
    height: 32px;
}

.site-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
}

.header.shrunk .site-name {
    font-size: 1.25rem;
}

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

.nav-logo {
    display: none;
    outline: none;
    border: none;
}

.nav-list {
    display: none;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-md);
}

@media (min-width: 1024px) {
    .logo {
        margin-right: auto;
    }

    .nav {
        margin-left: auto;
        padding-top: 4px;
    }

    .nav-list {
        display: flex;
        justify-content: flex-end;
        align-items: center;
        gap: var(--spacing-md);
    }
}

.nav-list a {
    color: var(--white);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    outline: none;
    transition: text-shadow var(--transition-fast), color var(--transition-fast);
}

.nav-list a.active {
    text-shadow: 0 0 0 currentColor, 0.5px 0 currentColor, -0.5px 0 currentColor;
}

.nav-list a:focus,
.nav-list a:focus-visible {
    outline: none;
}

@media (min-width: 1024px) {
    .nav-list a {
        font-size: 1.0625rem;
        padding: calc(var(--spacing-xs) + 2px) var(--spacing-sm);
    }
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    position: relative;
    z-index: 1201;
    outline: none;
    box-shadow: none;
}

.hamburger:focus,
.hamburger:focus-visible {
    outline: none;
    box-shadow: none;
}

@media (min-width: 1024px) {
    .hamburger {
        display: none;
    }
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--white);
    margin: 2px 0;
    transition: all var(--transition-fast);
    transform-origin: center;
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* Mobile Menu */
@media (max-width: 1023px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--brand);
        transition: right var(--transition-normal);
        overflow-y: auto;
        z-index: 1100;
        padding: calc(var(--spacing-xl) + 24px) var(--spacing-lg) var(--spacing-lg);
        flex-direction: column;
        align-items: center;
    }
    
    .nav.open {
        right: 0;
    }
    
    .nav-list {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }
    
    .nav-list a {
        padding: var(--spacing-sm);
        border-radius: 8px;
        font-size: 1.1rem;
    }

    .nav-logo {
        display: block;
        margin-bottom: var(--spacing-lg);
        outline: none;
        border: none;
    }

    .nav-logo img {
        width: 110px;
        height: 110px;
    }

    .nav-logo:focus,
    .nav-logo:focus-visible {
        outline: none;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .nav {
        top: 0;
    }
}

/* Mobile Menu Overlay */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Hero Section */
.hero {
    position: relative;
    height: 90vh;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

@media (min-width: 768px) {
    .hero {
        height: 95vh;
        min-height: 620px;
    }
}

@media (min-width: 1024px) {
    .hero {
        height: 100vh;
        min-height: 720px;
    }
}

/* Subpage heroes are smaller */
.hero.subpage {
    height: 40vh;
    min-height: 300px;
}

@media (min-width: 768px) {
    .hero.subpage {
        height: 50vh;
        min-height: 400px;
    }
}

@media (min-width: 1024px) {
    .hero.subpage {
        height: 60vh;
        min-height: 500px;
    }
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

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

.hero.subpage.hero-ueber .hero-image img {
    object-position: center 0%;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 128, 0.6), rgba(0, 0, 128, 0.4));
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--white);
}

.hero-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 5rem;
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.5rem;
        font-weight: bold;
    }
}

/* Main Content */

/* Sections */
section {
    padding: var(--spacing-xl) 0;
}

@media (min-width: 768px) {
    section {
        padding: var(--spacing-xxl) 0;
    }
}

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

.intro-text {
    font-size: 1.125rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* Tiles Section */
.tiles {
    background-color: var(--gray-light);
}

.tiles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

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

.tile {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    text-decoration: none;
    color: inherit;
}

.tile:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.tile-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

@media (min-width: 768px) {
    .tile-image {
        height: 250px;
    }
}

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

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

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

.tile-content h2 {
    color: var(--brand);
    margin-bottom: var(--spacing-sm);
}

.tile-content p {
    color: var(--gray-medium);
    margin-bottom: 0;
}

/* Text Block */
.text-block {
    background-color: var(--white);
}

.text-block h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.text-block p {
    max-width: 800px;
    margin: 0 auto var(--spacing-sm);
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

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

.content-text h2 {
    margin-bottom: var(--spacing-md);
}

.content-text h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.content-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* Projects Header */
.projects-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .projects-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.project-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.project-image {
    height: 200px;
    overflow: hidden;
}

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

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

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

.project-content h3 {
    color: var(--brand);
    margin-bottom: var(--spacing-sm);
}

.project-details {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.project-location,
.project-duration {
    font-size: 0.875rem;
    color: var(--gray-medium);
    background-color: var(--gray-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
}

/* Alumni Header */
.alumni-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .alumni-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
}

/* Alumni Grid */
.alumni-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .alumni-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .alumni-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.alumni-card {
    background-color: var(--white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all var(--transition-normal);
}

.alumni-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.alumni-image {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
}

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

.alumni-content h3 {
    color: var(--brand);
    margin-bottom: var(--spacing-xs);
}

.alumni-location {
    color: var(--gray-medium);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.team-member {
    background-color: var(--white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all var(--transition-normal);
}

.team-member:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.member-image {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
}

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

.member-content h3 {
    color: var(--brand);
    margin-bottom: var(--spacing-xs);
}

.member-role {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .values-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.value-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.value-item h3 {
    color: var(--brand);
    margin-bottom: var(--spacing-sm);
}

/* Donation Section */
.donation-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .donation-content {
        grid-template-columns: 2fr 1fr;
    }
}

.donation-text h2 {
    margin-bottom: var(--spacing-md);
}

.donation-text h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.donation-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

@media (min-width: 768px) {
    .donation-options {
        grid-template-columns: repeat(3, 1fr);
    }
}

.donation-option {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.donation-option h4 {
    color: var(--brand);
    margin-bottom: var(--spacing-sm);
}

.donation-form {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.donation-form h3 {
    margin-bottom: var(--spacing-md);
}

.quick-donation-amounts {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.donation-amount--full {
    grid-column: 1 / -1;
}

.donation-amount {
    background-color: var(--gray-light);
    border: 2px solid transparent;
    padding: var(--spacing-sm);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 600;
}

.donation-amount:hover,
.donation-amount.active {
    background-color: var(--accent);
    color: var(--white);
    border-color: var(--accent);
}

/* Impact Grid */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .impact-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.impact-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.impact-item h3 {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info h2 {
    margin-bottom: var(--spacing-lg);
}

.contact-item {
    margin-bottom: var(--spacing-lg);
}

.contact-item h3 {
    color: var(--brand);
    margin-bottom: var(--spacing-sm);
}

.contact-form {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.contact-form h2 {
    margin-bottom: var(--spacing-lg);
}

/* FAQ Section */
.faq-item {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.faq-item h3 {
    color: var(--brand);
    margin-bottom: var(--spacing-sm);
}

/* Forms */
.form-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.project-application-form .form-container {
    max-width: 800px;
}

.form-container h2 {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.form-container p:not(.form-note) {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--gray-medium);
}


.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--brand);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-row .form-group {
    margin-bottom: 0;
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.contact-card {
    background: rgba(0, 0, 128, 0.06);
    border: 1px solid rgba(0, 0, 128, 0.12);
    border-radius: 16px;
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    max-width: 360px;
    margin: 0 auto var(--spacing-lg);
}


.contact-avatar {
    width: 140px;
    height: 140px;
    margin: 0 auto var(--spacing-sm);
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid rgba(0, 0, 128, 0.15);
}

.contact-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-details h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.contact-name {
    font-weight: 600;
    color: var(--brand);
}

.contact-role {
    font-size: 0.95rem;
    color: var(--gray-medium);
    margin-bottom: var(--spacing-sm);
}

.contact-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: 0.95rem;
}

.contact-links span {
    font-weight: 600;
    display: block;
}

.contact-links a {
    color: var(--brand);
    font-weight: 600;
    word-break: break-word;
}

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

@media (min-width: 768px) {
    .contact-card {
        text-align: left;
        margin: 0 auto var(--spacing-lg);
        max-width: 420px;
    }

    .contact-avatar {
        margin: 0 0 var(--spacing-sm);
    }

    .contact-links span {
        display: inline;
        margin-right: var(--spacing-xs);
    }
}

.input-addon {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex-wrap: wrap;
    position: relative;
}

.input-addon input[type="text"] {
    flex: 1;
}

.date-trigger {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 2px solid rgba(0, 0, 128, 0.2);
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(0, 0, 128, 0.12), rgba(0, 0, 128, 0.05));
    cursor: pointer;
    font-size: 1.25rem;
    color: var(--brand);
    transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.date-trigger:hover,
.date-trigger:focus {
    border-color: var(--brand);
    box-shadow: 0 6px 20px rgba(0, 0, 128, 0.18);
    outline: none;
    transform: translateY(-1px);
}

.date-picker {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 320px;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
    border: 1px solid rgba(0, 0, 128, 0.15);
    padding: var(--spacing-md);
    z-index: 1200;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.date-picker-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
    z-index: 1150;
}

.date-picker-backdrop.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.date-picker--mobile {
    position: fixed;
    top: 50%;
    left: 50%;
    right: auto;
    width: min(95vw, 360px);
    max-height: 80vh;
    overflow: hidden;
    transform: translate(-50%, calc(-50% - 16px));
    padding: var(--spacing-lg);
    z-index: 1400;
    display: flex;
    flex-direction: column;
}

.date-picker--mobile[aria-hidden="false"] {
    transform: translate(-50%, -50%);
}

.date-picker--mobile .date-picker-body {
    overflow-y: auto;
    padding-right: 4px;
    flex: 1 1 auto;
}

body.date-picker-open {
    overflow: hidden;
}

.date-picker[aria-hidden="false"] {
    opacity: 1;
    pointer-events: auto;
}

.date-picker:not(.date-picker--mobile)[aria-hidden="false"] {
    transform: translateY(0);
}

.date-picker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.date-picker-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.date-picker-title {
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--brand);
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 8px;
}

.date-picker-prev,
.date-picker-next {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--brand);
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 8px;
    transition: background-color var(--transition-fast);
}

.date-picker-prev:hover,
.date-picker-next:hover,
.date-picker-title:hover {
    background-color: rgba(0, 0, 128, 0.08);
}

.date-picker-weekdays,
.date-picker-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}

.date-picker-weekdays span {
    text-align: center;
    font-size: 0.85rem;
    color: var(--gray-medium);
    font-weight: 600;
}

.date-picker-day {
    width: 100%;
    padding: 10px;
    border-radius: 10px;
    border: none;
    background-color: rgba(0, 0, 128, 0.06);
    color: var(--brand);
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.date-picker-day:hover,
.date-picker-day:focus,
.date-picker-day.is-selected {
    background-color: var(--brand);
    color: var(--white);
    outline: none;
}

.date-picker-day.is-today {
    border: 2px solid var(--brand);
}

.date-picker-day.is-disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.date-picker-months {
    display: none;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.date-picker-years {
    display: none;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    max-height: 240px;
    overflow-y: auto;
    padding-right: 4px;
}

.date-picker-month,
.date-picker-year {
    padding: 12px 0;
    text-align: center;
    border-radius: 10px;
    border: none;
    background-color: rgba(0, 0, 128, 0.06);
    color: var(--brand);
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.date-picker-month:hover,
.date-picker-month:focus,
.date-picker-month.is-selected,
.date-picker-year:hover,
.date-picker-year:focus,
.date-picker-year.is-selected {
    background-color: var(--brand);
    color: var(--white);
    outline: none;
}

.date-picker-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--spacing-sm);
}

.date-picker-close {
    background: none;
    border: none;
    color: var(--brand);
    font-weight: 600;
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 8px;
}

.date-picker-close:hover {
    background-color: rgba(0, 0, 128, 0.08);
}

.upload-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    min-height: 140px;
    border: 2px dashed rgba(0, 0, 128, 0.35);
    border-radius: 16px;
    background: rgba(0, 0, 128, 0.04);
    cursor: pointer;
    position: relative;
    transition: border-color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
    text-align: center;
}

.upload-dropzone:hover,
.upload-dropzone:focus-within {
    border-color: var(--brand);
    background: rgba(0, 0, 128, 0.08);
    transform: translateY(-2px);
}

.upload-dropzone input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.upload-icon {
    font-size: 2rem;
    color: var(--brand);
    line-height: 1;
}

.upload-text {
    font-weight: 600;
    color: var(--brand);
}

.upload-hint {
    font-size: 0.875rem;
    color: var(--gray-medium);
}

.upload-dropzone.has-file {
    border-style: solid;
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.upload-dropzone.has-file .upload-text {
    color: var(--text);
}

.upload-dropzone.has-file .upload-icon {
    color: var(--brand);
}

.upload-dropzone.has-file .upload-hint {
    color: var(--gray-medium);
}

.form-note {
    margin: 0;
    font-size: 0.75rem;
    color: var(--gray-medium);
    text-align: left;
}

.form-note-wrapper {
    margin-bottom: var(--spacing-sm);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Checkbox and Radio Styles */
.checkbox-label,
.radio-label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-weight: normal;
    position: relative;
}

.checkbox-label input[type="checkbox"],
.radio-label input[type="radio"] {
    position: absolute;
    opacity: 0;
    height: 0;
    width: 0;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #e0e0e0;
    border-radius: 4px;
    position: relative;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-sm);
}

.radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid #e0e0e0;
    border-radius: 50%;
    position: relative;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-sm);
    margin-top: 0;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background-color: var(--brand);
    border-color: var(--brand);
}

.checkbox-label:focus-within .checkmark,
.radio-label:focus-within .radio-custom {
    box-shadow: 0 0 0 4px rgba(0, 0, 128, 0.2);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-weight: bold;
    font-size: 14px;
}

.radio-label input[type="radio"]:checked + .radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background-color: var(--brand);
    border-radius: 50%;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

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

.btn-primary:hover {
    background-color: #d48500;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: #000066;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

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

.cta-section h2 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.cta-section p {
    margin-bottom: var(--spacing-lg);
    font-size: 1.125rem;
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .process-steps {
        grid-template-columns: repeat(4, 1fr);
    }
}

.process-step {
    text-align: center;
    padding: var(--spacing-lg);
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--accent);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto var(--spacing-md);
}

.process-step h3 {
    color: var(--brand);
    margin-bottom: var(--spacing-sm);
}

/* Alumni Benefits Section */
.alumni-benefits {
    background-color: var(--gray-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.benefit-item {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all var(--transition-normal);
}

.benefit-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.benefit-item h3 {
    color: var(--brand);
    margin-bottom: var(--spacing-sm);
}

/* Trust Section */
.trust-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .trust-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.trust-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.trust-item h3 {
    color: var(--brand);
    margin-bottom: var(--spacing-sm);
}

/* Donation Form Specific */
.personal-info-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.donor-type-toggle {
    display: inline-flex;
    align-items: center;
    background: rgba(0, 0, 128, 0.08);
    border: 1px solid rgba(0, 0, 128, 0.15);
    border-radius: 999px;
    padding: 4px;
    gap: 4px;
}

.donor-type-btn {
    border: none;
    background: transparent;
    color: var(--brand);
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 999px;
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.donor-type-btn.is-active {
    background-color: var(--brand);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(0, 0, 128, 0.2);
}

.personal-info-group[hidden] {
    display: none !important;
}

.personal-info-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .personal-info-group {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--spacing-md) var(--spacing-lg);
    }
}

.personal-info-group .form-group {
    margin-bottom: 0;
}

.personal-info-group .form-group.full-width {
    grid-column: 1 / -1;
}
.personal-info-group[hidden] {
    display: none !important;
}

.personal-info-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .personal-info-group {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--spacing-md) var(--spacing-lg);
    }
}

.personal-info-group .form-group {
    margin-bottom: 0;
}

.personal-info-group .form-group:last-child {
    margin-bottom: 0;
}

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

.donation-amount-section h3 {
    margin-bottom: var(--spacing-md);
}

.quick-amounts {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.amount-btn--full {
    grid-column: 1 / -1;
}

.amount-btn {
    background-color: var(--gray-light);
    border: 2px solid transparent;
    padding: var(--spacing-sm);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 600;
}

.amount-btn:hover,
.amount-btn.active {
    background-color: var(--accent);
    color: var(--white);
    border-color: var(--accent);
}

@media (max-width: 575px) {
    .quick-amounts,
    .quick-donation-amounts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 400px) {
    .quick-amounts,
    .quick-donation-amounts {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 575px) {
    .quick-amounts,
    .quick-donation-amounts {
        grid-template-columns: 1fr;
    }
}

.custom-amount {
    margin-top: var(--spacing-lg);
    background: rgba(0, 0, 128, 0.05);
    border: 1px solid rgba(0, 0, 128, 0.15);
    border-radius: 12px;
    padding: var(--spacing-md);
    transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.custom-amount label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--brand);
}

.custom-amount-hint {
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--gray-medium);
}

.custom-amount.active {
    border-color: var(--accent);
    box-shadow: 0 12px 24px rgba(0, 0, 128, 0.12);
}

.amount-input {
    position: relative;
    display: flex;
    align-items: center;
}

.amount-input input {
    width: 100%;
    padding: var(--spacing-sm) calc(var(--spacing-lg) + 8px) var(--spacing-sm) var(--spacing-sm);
    border: 2px solid rgba(0, 0, 128, 0.2);
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--brand);
    background-color: var(--white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.custom-amount.active .amount-input input,
.amount-input input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(230, 149, 0, 0.2);
    outline: none;
}

.currency {
    position: absolute;
    right: var(--spacing-sm);
    color: var(--brand);
    font-weight: 700;
}

.donation-type-section,
.personal-info-section,
.donation-purpose-section,
.consent-section {
    margin-bottom: var(--spacing-xl);
}

.donation-type-section h3,
.personal-info-section h3,
.donation-purpose-section h3 {
    margin-bottom: var(--spacing-md);
}

.donation-type-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

@media (min-width: 768px) {
    .donation-type-options {
        flex-direction: row;
        gap: var(--spacing-lg);
    }
}

.payment-info {
    background-color: var(--gray-light);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-lg);
}

.payment-info h3 {
    margin-bottom: var(--spacing-sm);
}

.payment-note {
    color: var(--gray-medium);
    font-size: 0.875rem;
    margin-bottom: 0;
}

/* Form Messages */
.form-message {
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-top: var(--spacing-md);
    font-weight: 600;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Blog Section */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.blog-post {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.blog-post:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.post-image {
    height: 200px;
    overflow: hidden;
}

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

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

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

.post-meta {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
}

.post-date {
    color: var(--gray-medium);
}

.post-category {
    color: var(--accent);
    font-weight: 600;
}

.post-content h3 {
    color: var(--brand);
    margin-bottom: var(--spacing-sm);
}

.read-more {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
}

.read-more:hover {
    text-decoration: underline;
}

.blog-pagination {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* Newsletter Section */
.newsletter {
    background-color: var(--brand);
    color: var(--white);
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter h2 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.newsletter p {
    margin-bottom: var(--spacing-lg);
    font-size: 1.125rem;
}

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

.newsletter-form input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
}

.newsletter-form button {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--accent);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.newsletter-form button:hover {
    background-color: #d48500;
}

/* Legal Content */
.legal-content {
    padding: var(--spacing-xl) 0;
}

.legal-content h1 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

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

.legal-section h2 {
    color: var(--brand);
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gray-light);
    padding-bottom: var(--spacing-sm);
}

.legal-section h3 {
    color: var(--text);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

/* Footer */
.footer {
    background-color: var(--gray-dark);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.footer-section h3 {
    font-size: 1.5rem;
}

.footer-section h4 {
    font-size: 1.125rem;
}

.footer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-nav a {
    color: var(--gray-light);
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--white);
}

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

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

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

.footer-bottom {
    border-top: 1px solid var(--gray-medium);
    padding-top: var(--spacing-lg);
    text-align: center;
}

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

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .tile:hover {
        transform: none;
    }
    
    .tile:hover .tile-image img {
        transform: none;
    }
}

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

/* Print Styles */
@media print {
    .header,
    .footer,
    .hamburger,
    .mobile-overlay {
        display: none !important;
    }
    
    main {
        margin-top: 0;
    }
    
    .hero {
        height: auto;
        min-height: auto;
    }
    
    .hero-overlay {
        display: none;
    }
    
    .hero-content {
        color: var(--text);
    }
    
    .hero-title,
    .hero-subtitle {
        text-shadow: none;
    }
}

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.hidden { display: none; }
.visible { display: block; }

@media (max-width: 767px) {
    .hidden-mobile { display: none; }
}

@media (min-width: 768px) {
    .hidden-tablet { display: none; }
}

@media (min-width: 1024px) {
    .hidden-desktop { display: none; }
}
.page-static main {
    margin-top: var(--header-height-mobile);
}

@media (min-width: 768px) {
    .page-static main {
        margin-top: var(--header-height-tablet);
    }
}

@media (min-width: 1024px) {
    .page-static main {
        margin-top: var(--header-height-desktop);
    }
}
@media (min-width: 1200px) {
    .project-application-form .container {
        display: flex;
        justify-content: center;
        align-items: flex-start;
        gap: var(--spacing-xs);
        position: relative;
    }

    .project-application-form .contact-card-floating {
        flex: 0 0 280px;
        max-width: 280px;
        margin: 0;
    }

    .project-application-form .form-container {
        flex: 1 1 800px;
        max-width: 800px;
        width: 100%;
        margin: 0;
    }
}