/* ==========================================================================
   REHACMA - Main Stylesheet
   Modern, maintainable CSS architecture
   ========================================================================== */

/* CSS Custom Properties (Variables) */
:root {
    /* Colors */
    --primary-gold: #FFD700;
    --primary-green: #228B22;
    --dark-green: #006400;
    --light-gold: #FFEA00;
    --white: #FFFFFF;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Typography */
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    
    /* Layout */
    --container-max-width: 1200px;
    --header-height: 70px;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-base: 0.3s ease;
    --transition-fast: 0.15s ease;
}

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

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

body {
    font-family: var(--font-family-primary);
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-4);
    color: var(--dark-green);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin-bottom: var(--spacing-4);
    color: var(--gray-700);
}

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

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

/* Layout Components */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.section {
    padding: var(--spacing-16) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-12);
}

/* Header & Navigation */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: all var(--transition-base);
}

.main-navigation {
    height: 100%;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-weight: 700;
    font-size: var(--font-size-xl);
    color: var(--dark-green);
}

.logo img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-6);
    margin: 0;
    padding: 0;
}

.nav-link {
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--border-radius);
    transition: all var(--transition-base);
    font-weight: 500;
}

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

/* Mobile Navigation */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-2);
}

/* Main Content */
.main-content {
    margin-top: var(--header-height);
    min-height: calc(100vh - var(--header-height));
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
    text-align: center;
    padding: var(--spacing-16) 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/tinubu-bg.png') center/cover;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-6);
    color: var(--white);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-8);
    color: var(--gray-200);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary-gold);
    color: var(--dark-green);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: var(--spacing-6);
    transition: all var(--transition-base);
}

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

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-6);
    margin-top: var(--spacing-8);
}

/* Footer */
.main-footer {
    background-color: var(--gray-900);
    color: var(--white);
    padding: var(--spacing-12) 0 var(--spacing-6);
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

.footer-section h3,
.footer-section h4 {
    color: var(--primary-gold);
    margin-bottom: var(--spacing-4);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-2);
}

.footer-section ul li a {
    color: var(--gray-300);
    transition: color var(--transition-base);
}

.footer-section ul li a:hover {
    color: var(--primary-gold);
}

.social-links {
    display: flex;
    gap: var(--spacing-3);
    margin-top: var(--spacing-4);
}

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

.social-links a:hover {
    background-color: var(--primary-gold);
    color: var(--dark-green);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-6);
    border-top: 1px solid var(--gray-700);
    color: var(--gray-400);
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: var(--spacing-6);
    right: var(--spacing-6);
    width: 50px;
    height: 50px;
    background-color: var(--primary-green);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 1000;
}

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

.scroll-to-top:hover {
    background-color: var(--primary-gold);
    color: var(--dark-green);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
        --spacing-16: 2rem;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links {
        flex-direction: column;
        padding: var(--spacing-6) var(--spacing-4);
        gap: 0;
        margin: 0;
        list-style: none;
    }
    
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid var(--gray-200);
    }
    
    .nav-links li:last-child {
        border-bottom: none;
    }
    
    .nav-link {
        display: block;
        padding: 1rem var(--spacing-4);
        font-size: 1.1rem;
        font-weight: 600;
        color: var(--dark-green);
        text-decoration: none;
        transition: all var(--transition-base);
        border-radius: 0;
        position: relative;
        width: 100%;
        text-align: left;
    }
    
    .nav-link:hover {
        background: linear-gradient(90deg, var(--primary-green), var(--dark-green));
        color: var(--white);
        transform: translateX(10px);
        padding-left: 2rem;
    }
    
    .nav-link.active {
        background: var(--primary-green);
        color: var(--white);
        font-weight: 700;
    }
    
    .nav-link.active::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 4px;
        background: var(--primary-gold);
    }
    
    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 40px;
        height: 40px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 0;
        z-index: 1001;
        transition: all var(--transition-base);
    }
    
    .hamburger-box {
        width: 24px;
        height: 24px;
        display: inline-block;
        position: relative;
    }
    
    .hamburger-inner {
        display: block;
        top: 50%;
        margin-top: -2px;
        width: 24px;
        height: 3px;
        background-color: var(--dark-green);
        border-radius: 4px;
        position: absolute;
        transition: all 0.3s ease;
    }
    
    .hamburger-inner::before,
    .hamburger-inner::after {
        content: '';
        display: block;
        width: 24px;
        height: 3px;
        background-color: var(--dark-green);
        border-radius: 4px;
        position: absolute;
        transition: all 0.3s ease;
    }
    
    .hamburger-inner::before {
        top: -8px;
    }
    
    .hamburger-inner::after {
        bottom: -8px;
    }
    
    .hamburger.is-active .hamburger-inner {
        transform: rotate(45deg);
        background-color: var(--primary-green);
    }
    
    .hamburger.is-active .hamburger-inner::before {
        top: 0;
        opacity: 0;
    }
    
    .hamburger.is-active .hamburger-inner::after {
        bottom: 0;
        transform: rotate(-90deg);
        background-color: var(--primary-green);
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
}

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

.mb-4 { margin-bottom: var(--spacing-4); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-8 { margin-bottom: var(--spacing-8); }

.mt-4 { margin-top: var(--spacing-4); }
.mt-6 { margin-top: var(--spacing-6); }
.mt-8 { margin-top: var(--spacing-8); }

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

/* Additional styles for specific sections */
.bio-content h3 {
    color: var(--primary-green);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

/* Patron and Coordinator specific styles */
.patron-profile,
.coordinator-profile {
    text-align: center;
    padding: 1rem;
}

.profile-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-green), var(--primary-gold));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
    color: white;
    font-size: 2rem;
}

.profile-icon.grand-patron {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}

.patron-profile .position,
.coordinator-profile .position {
    color: var(--primary-gold);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.patron-highlight {
    margin-bottom: 3rem;
}

.special-card {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border: 2px solid var(--primary-gold);
}

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

.patron-benefits {
    margin-top: 1.5rem;
    text-align: left;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.feature-list li i {
    color: var(--primary-green);
    margin-right: 0.5rem;
    width: 20px;
}



/* Enhanced Mobile Responsive Design for All Screen Sizes */

/* Small phones: 320px - 480px */
@media (max-width: 480px) {
    :root {
        --font-size-base: 0.875rem;
        --font-size-lg: 1rem;
        --font-size-xl: 1.125rem;
        --font-size-2xl: 1.25rem;
        --font-size-3xl: 1.5rem;
        --font-size-4xl: 1.75rem;
        --spacing-2: 0.25rem;
        --spacing-4: 0.5rem;
        --spacing-6: 0.75rem;
        --spacing-8: 1rem;
    }
    
    .container {
        max-width: 100%;
        padding: 0 1rem;
    }
    
    .section {
        padding: 2rem 0;
    }
    
    .section-title {
        font-size: 1.5rem;
        text-align: center;
        margin-bottom: 1.5rem;
    }
    
    .hero-section {
        min-height: 50vh;
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 1.75rem;
        line-height: 1.2;
        text-align: center;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        text-align: center;
    }
    
    .hero-content {
        text-align: center;
        padding: 1rem;
    }
    
    .btn {
        display: block;
        width: 100%;
        text-align: center;
        margin-bottom: 1rem;
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .card {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .logo span {
        font-size: 1.2rem;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
    }

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

    .nav-links {
        flex-direction: column;
        padding: 1.5rem 1rem;
        gap: 0;
        margin: 0;
        list-style: none;
    }
    
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid var(--gray-200);
    }
    
    .nav-links li:last-child {
        border-bottom: none;
    }
    
    .nav-link {
        display: block;
        padding: 1rem;
        font-size: 1rem;
        font-weight: 600;
        color: var(--dark-green);
        text-decoration: none;
        transition: all var(--transition-base);
        border-radius: 0;
        position: relative;
        width: 100%;
        text-align: left;
    }
    
    .nav-link:hover {
        background: linear-gradient(90deg, var(--primary-green), var(--dark-green));
        color: var(--white);
        transform: translateX(5px);
        padding-left: 1.5rem;
    }
    
    .nav-link.active {
        background: var(--primary-green);
        color: var(--white);
        font-weight: 700;
    }
    
    .nav-link.active::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 4px;
        background: var(--primary-gold);
    }

    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 35px;
        height: 35px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 0;
        z-index: 1001;
        transition: all var(--transition-base);
    }
    
    .hamburger-box {
        width: 20px;
        height: 20px;
        display: inline-block;
        position: relative;
    }
    
    .hamburger-inner {
        display: block;
        top: 50%;
        margin-top: -1.5px;
        width: 20px;
        height: 3px;
        background-color: var(--dark-green);
        border-radius: 4px;
        position: absolute;
        transition: all 0.3s ease;
    }
    
    .hamburger-inner::before,
    .hamburger-inner::after {
        content: '';
        display: block;
        width: 20px;
        height: 3px;
        background-color: var(--dark-green);
        border-radius: 4px;
        position: absolute;
        transition: all 0.3s ease;
    }
    
    .hamburger-inner::before {
        top: -7px;
    }
    
    .hamburger-inner::after {
        bottom: -7px;
    }
    
    .hamburger.is-active .hamburger-inner {
        transform: rotate(45deg);
        background-color: var(--primary-green);
    }
    
    .hamburger.is-active .hamburger-inner::before {
        top: 0;
        opacity: 0;
    }
    
    .hamburger.is-active .hamburger-inner::after {
        bottom: 0;
        transform: rotate(-90deg);
        background-color: var(--primary-green);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    

}

/* Medium phones: 481px - 767px */
@media (min-width: 481px) and (max-width: 767px) {
    :root {
        --font-size-base: 0.9rem;
        --font-size-lg: 1.125rem;
        --font-size-xl: 1.25rem;
        --font-size-2xl: 1.375rem;
        --font-size-3xl: 1.75rem;
        --font-size-4xl: 2rem;
    }
    
    .container {
        max-width: 100%;
        padding: 0 1.5rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }
    
    .hero-section {
        min-height: 60vh;
        padding: 2.5rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .btn {
        display: inline-block;
        width: auto;
        margin-right: 1rem;
        margin-bottom: 1rem;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        transition: all 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-links {
        flex-direction: column;
        padding: 2rem 0;
    }
    
    .nav-links li {
        margin: 0;
        text-align: center;
    }
    
    .nav-link {
        padding: 1rem 2rem;
        font-size: 1.1rem;
    }

    .hamburger {
        display: flex;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

/* Tablets: 768px - 1024px */
@media (min-width: 768px) and (max-width: 1024px) {
    :root {
        --font-size-base: 1rem;
        --font-size-lg: 1.25rem;
        --font-size-xl: 1.375rem;
        --font-size-2xl: 1.5rem;
        --font-size-3xl: 2rem;
        --font-size-4xl: 2.25rem;
    }
    
    .container {
        max-width: 90%;
        padding: 0 2rem;
    }
    
    .section {
        padding: 4rem 0;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 2.5rem;
    }
    
    .hero-section {
        min-height: 65vh;
        padding: 3rem 0;
    }
    
    .hero-title {
        font-size: 2.25rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .btn {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
    
    .card {
        padding: 2rem;
    }
    
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .nav-menu {
        position: static;
        background: transparent;
        height: auto;
        width: auto;
    }
    
    .nav-links {
        flex-direction: row;
        padding: 0;
    }
    
    .nav-links li {
        margin-left: 2rem;
    }
    
    .nav-link {
        padding: 0.5rem 0;
        font-size: 1rem;
    }

    .hamburger {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

/* Desktop: 1025px - 1439px */
@media (min-width: 1025px) and (max-width: 1439px) {
    :root {
        --font-size-base: 1rem;
        --font-size-lg: 1.25rem;
        --font-size-xl: 1.5rem;
        --font-size-2xl: 1.75rem;
        --font-size-3xl: 2.25rem;
        --font-size-4xl: 2.5rem;
    }
    
    .container {
        max-width: 1200px;
        padding: 0 2rem;
    }
    
    .section {
        padding: 5rem 0;
    }
    
    .section-title {
        font-size: 2.25rem;
        margin-bottom: 3rem;
    }
    
    .hero-section {
        min-height: 70vh;
        padding: 4rem 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1.375rem;
    }
    
    .btn {
        padding: 1rem 2.5rem;
        font-size: 1.125rem;
    }
    
    .card {
        padding: 2.5rem;
    }
    
    .card-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2.5rem;
    }
    
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }
}

/* Large Desktop: 1440px+ */
@media (min-width: 1440px) {
    :root {
        --font-size-base: 1.125rem;
        --font-size-lg: 1.375rem;
        --font-size-xl: 1.625rem;
        --font-size-2xl: 1.875rem;
        --font-size-3xl: 2.5rem;
        --font-size-4xl: 3rem;
    }
    
    .container {
        max-width: 1400px;
        padding: 0 2rem;
    }
    
    .section {
        padding: 6rem 0;
    }
    
    .section-title {
        font-size: 2.5rem;
        margin-bottom: 3.5rem;
    }
    
    .hero-section {
        min-height: 75vh;
        padding: 5rem 0;
    }
    
    .hero-title {
        font-size: 3rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: 1.125rem 3rem;
        font-size: 1.25rem;
    }
    
    .card {
        padding: 3rem;
    }
    
    .card-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 3rem;
    }
    
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
        gap: 3rem;
    }
}

/* Enhanced Accessibility and Touch Targets */
@media (max-width: 1024px) {
    .btn,
    .nav-link,
    .scroll-to-top {
        min-height: 44px;
        min-width: 44px;
    }
    
    .social-links a {
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Improved Focus States for Accessibility */
@media (prefers-reduced-motion: no-preference) {
    .btn,
    .nav-link,
    .card {
        transition: all 0.3s ease;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark Mode Support (Future Enhancement) */
@media (prefers-color-scheme: dark) {
    /* Dark mode styles can be added here in the future */
}

/* Print Styles */
@media print {
    .nav-menu,
    .hamburger,
    .scroll-to-top,
    .footer-section:last-child {
        display: none !important;
    }
    
    .main-content {
        margin-top: 0;
    }
    
    .section {
        page-break-inside: avoid;
        padding: 1rem 0;
    }
    
    .hero-section {
        min-height: auto;
        padding: 2rem 0;
    }
}

/* Legacy Browser Support */
@supports not (display: grid) {
    .card-grid,
    .footer-content {
        display: flex;
        flex-wrap: wrap;
    }
    
    .card-grid > *,
    .footer-content > * {
        flex: 1 1 300px;
        margin: 1rem;
    }
}

/* Mobile Responsive - Original breakpoint maintained for compatibility */
@media (max-width: 768px) {
    :root {
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        transition: all 0.3s ease;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-links {
        flex-direction: column;
        width: 100%;
        padding: 2rem 0;
    }

    .hamburger {
        display: flex;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
}