/* Base Styles & Reset */
:root {
    /* Color Variables */
    --primary-color: #3a7bd5;
    --primary-dark: #2c5aa0;
    --secondary-color: #d5a33a;
    --text-color: #333333;
    --text-light: #777777;
    --bg-light: #f8f9fa;
    --bg-dark: #2d3436;
    --white: #ffffff;
    --black: #000000;
    --border-color: #e0e0e0;
    
    /* Typography */
    --heading-font: 'Playfair Display', serif;
    --body-font: 'Montserrat', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
}

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

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

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

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

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

ul {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2.25rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

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

/* Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

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

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

.separator {
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    margin: var(--spacing-sm) auto;
}

.separator.light {
    background-color: var(--white);
}

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

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    font-size: 1rem;
}

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

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

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

.btn-secondary:hover {
    background-color: #b88c2e;
}

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

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.full-width {
    width: 100%;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-sm) 0;
    transition: all var(--transition-fast);
}

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

.logo a {
    display: flex;
    align-items: center;
}

.logo h1 {
    font-size: 1.5rem;
    margin-bottom: 0;
}

.logo span {
    color: var(--primary-color);
}

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

.nav-list {
    display: flex;
    gap: var(--spacing-md);
}

.nav-list a {
    position: relative;
    font-weight: 500;
}

.nav-list a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-fast);
}

.nav-list a:not(.btn):hover {
    color: var(--primary-color);
}

.nav-list a:not(.btn):hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 5px 0;
    transition: all var(--transition-fast);
}

/* Header scroll effect */
.header.scrolled {
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xs) 0;
}

.header.scrolled .logo h1 {
    font-size: 1.3rem;
}

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

.logo a {
    display: flex;
    align-items: center;
}

.logo h1 {
    font-size: 1.5rem;
    margin-bottom: 0;
}

.logo span {
    color: var(--primary-color);
}

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

.nav-list {
    display: flex;
    gap: var(--spacing-md);
}

.nav-list a {
    position: relative;
    font-weight: 500;
}

.nav-list a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-fast);
}

.nav-list a:not(.btn):hover {
    color: var(--primary-color);
}

.nav-list a:not(.btn):hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 5px 0;
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    /* Replace image background with the new pattern */
    background-color: var(--bg-light); /* Fallback color */
    background-image: url('../images/hero-pattern.svg'); 
    background-size: auto; /* Let the pattern tile naturally */
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center; 
    /* Adjust text color for contrast against the lighter pattern */
    color: var(--text-color); 
    text-align: center;
    margin-top: 0;
    padding-top: 80px; /* Account for fixed header */
    position: relative; 
    overflow: hidden; 
    /* Remove Ken Burns animation */
    /* animation: kenburns 30s ease-in-out infinite alternate; */ 
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative; /* Needed for icon positioning context */
    z-index: 2; /* Ensure content is above decorative icons */
}

.hero h2 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 1s ease;
    color: var(--primary-dark); /* Make heading darker for better contrast */
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease 0.2s;
    animation-fill-mode: both;
    color: var(--text-light); /* Use text-light for paragraph */
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    animation: fadeInUp 1s ease 0.4s;
    animation-fill-mode: both;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.about-image::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--primary-color);
    border-radius: 8px;
    z-index: -1;
}

.about-text h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

/* Methodology Section */
.methodology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.methodology-card {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.card-icon {
    margin: 0 auto var(--spacing-sm);
    width: 60px;
    height: 60px;
}

/* Testimonials Section */
.testimonial-slider {
    position: relative;
    overflow: hidden;
    
}

.testimonial-slide {
    padding: 0 var(--spacing-sm);
    margin-bottom: 20px;
    margin-top: 20px;
}

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

.quote {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding: 0 var(--spacing-sm);
}

.quote::before, .quote::after {
    content: '"';
    font-size: 2rem;
    color: var(--primary-color);
    position: absolute;
}

.quote::before {
    top: -10px;
    left: -10px;
}

.quote::after {
    bottom: -30px;
    right: -10px;
}

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

.client-info img {
    border-radius: 50%;
}

.client-info h4 {
    margin-bottom: 0;
}

.client-info p {
    margin-bottom: 0;
    font-size: 0.875rem;
    color: var(--text-light);
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--spacing-md);
}

.testimonial-controls button {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.testimonial-controls button:hover {
    color: var(--primary-dark);
}

.testimonial-dots {
    display: flex;
    gap: 8px;
    margin: 0 var(--spacing-sm);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--border-color);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.dot.active {
    background-color: var(--primary-color);
}

/* Portal Section */
.portal-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.portal-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-sm);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.login-card h3 {
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--body-font);
}

.form-footer {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
}

.form-footer a {
    color: var(--primary-color);
}

.form-footer a:hover {
    text-decoration: underline;
}

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

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

.info-item h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

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

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

.social-links a:hover {
    background-color: var(--primary-dark);
}

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

.contact-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--body-font);
    resize: vertical;
}

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

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.footer-logo span {
    color: var(--primary-color);
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.link-group h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.link-group ul li {
    margin-bottom: var(--spacing-xs);
}

.link-group a:hover {
    color: var(--primary-color);
}

.newsletter h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

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

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

.newsletter-form input {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 4px;
    font-family: var(--body-font);
}

.copyright {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Add Scroll Down Arrow Styles */
.scroll-down-arrow {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 24px;
    border-left: 2px solid var(--white);
    border-bottom: 2px solid var(--white);
    transform: translateX(-50%) rotate(-45deg);
    opacity: 0.7;
    animation: bounce 2s infinite;
    cursor: pointer;
}

.scroll-down-arrow:hover {
    opacity: 1;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Add Ken Burns Animation */
@keyframes kenburns {
    0% {
        background-size: 110%;
        background-position: center center;
    }
    100% {
        background-size: 100%;
        background-position: top center; /* Or adjust as needed */
    }
}

/* Add Bounce Animation for Scroll Arrow */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0) rotate(-45deg);
    }
    40% {
        transform: translateX(-50%) translateY(-10px) rotate(-45deg);
    }
    60% {
        transform: translateX(-50%) translateY(-5px) rotate(-45deg);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    html {
        font-size: 15px;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .newsletter {
        grid-column: span 2;
        margin-top: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-list {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-md) 0;
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition-medium);
        z-index: 999;
    }
    
    .nav-list.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    
    .about-content,
    .portal-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .about-image::before {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-links {
        margin-top: var(--spacing-md);
    }
    
    .newsletter {
        grid-column: span 1;
    }
    
    .hero h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .methodology-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .testimonial-controls {
        flex-wrap: wrap;
    }
}

/* Performance Optimizations */
/* Reduce layout shifts for CLS */
img, video, iframe {
    aspect-ratio: attr(width) / attr(height);
}

/* Optimize for LCP */
.hero, .about-image img, .methodology-card img {
    content-visibility: auto;
    contain-intrinsic-size: 1px 1000px;
}

/* Optimize for FID */
button, a, input, textarea, select {
    touch-action: manipulation;
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Styles for Decorative Icons */
.hero-icon {
    position: absolute;
    z-index: 1; /* Behind content, above background */
    opacity: 0.3; /* Make them subtle */
    color: var(--primary-color); /* Use primary color */
    animation: float 6s ease-in-out infinite alternate;
}

.hero-icon.icon-1 {
    width: 80px;
    height: 80px;
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.hero-icon.icon-2 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    right: 12%;
    transform: rotate(15deg);
    animation-delay: -2s; /* Offset animation timing */
}

.hero-icon.icon-3 {
    width: 60px;
    height: 60px;
    top: 30%;
    right: 20%;
    transform: rotate(-10deg);
    animation-delay: -4s; /* Offset animation timing */
}


/* Remove Scroll Down Arrow (or adjust color if kept) */
.scroll-down-arrow {
    /* Remove or adjust color/opacity for new background */
    /* Example: border-color: var(--primary-color); opacity: 0.5; */
    display: none; /* Removing for now, can be restyled */
}

/* Add Float Animation for Icons */
@keyframes float {
    0% {
        transform: translateY(0px) rotate(var(--initial-rotate, 0deg));
    }
    50% {
        transform: translateY(-15px) rotate(var(--initial-rotate, 0deg));
    }
    100% {
        transform: translateY(0px) rotate(var(--initial-rotate, 0deg));
    }
}

/* Add Bounce Animation for Scroll Arrow (if kept) */
/* @keyframes bounce { ... } */

/* Responsive styles */
@media (max-width: 768px) {
    .hero-icon {
        opacity: 0.2;
    }
    .hero-icon.icon-1 { width: 60px; height: 60px; top: 10%; left: 5%; }
    .hero-icon.icon-2 { width: 70px; height: 70px; bottom: 15%; right: 8%; }
    .hero-icon.icon-3 { width: 40px; height: 40px; top: 25%; right: 15%; }

    .hero h2 { font-size: 2.8rem; }
    .hero p { font-size: 1.1rem; }
}

@media (max-width: 480px) {
     .hero-icon { display: none; } /* Hide icons on very small screens */
     .hero h2 { font-size: 2.2rem; }
}


/* ... existing styles ... */

/* Portal Section - Keep login card styles, remove grid layout */
/* Remove .portal-content grid styles if they only applied here */
/* .portal-content { ... remove ... } */
/* Remove .portal-features styles */
/* .portal-features { ... remove ... } */
/* Remove .feature styles */
/* .feature { ... remove ... } */

.login-card {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    max-width: 400px; /* Limit width on larger screens */
    width: 90%; /* Responsive width */
    margin: 0 auto; /* Center horizontally within its container */
}

.login-card h3 {
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
}

/* Add styles for the dedicated login page body */
.login-page-body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: var(--bg-light); /* Use a light background */
    /* Optionally use the pattern */
    /* background-image: url('../images/hero-pattern.svg'); */
    /* background-size: auto; */
}

.login-page-container {
    width: 100%;
    padding: var(--spacing-sm);
}

/* Style for the logo on the login page */
.login-logo {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.login-logo h1 {
    font-size: 1.8rem; /* Adjust size as needed */
}

/* ... rest of the styles ... */