:root {
    /* Colors - Monochromatic Scheme with an Accent */
    --color-primary: #333333;          /* Dark Grey for primary text/elements on light bg */
    --color-secondary: #555555;        /* Medium Grey for secondary text */
    --color-background-dark: #121212;  /* Very Dark Grey/Near Black for dark sections */
    --color-background-light: #f8f9fa; /* Off-White for light sections */
    --color-surface-dark: #1e1e1e;     /* Dark Surface for cards on dark bg */
    --color-surface-light: #ffffff;    /* White Surface for cards on light bg */
    
    --color-text-primary-on-dark: #f0f0f0;  /* Light Grey for text on dark backgrounds */
    --color-text-secondary-on-dark: #cccccc;/* Softer Light Grey on dark */
    --color-text-primary-on-light: #222222; /* Very Dark Grey for text on light backgrounds */
    --color-text-accent-on-dark: #FFFFFF;   /* White for titles/accents on dark */

    --color-accent: #007bff;           /* Blue accent for CTAs, links */
    --color-accent-dark: #0056b3;      /* Darker accent for 3D effects, hover */
    --color-accent-light: #5dade2;     /* Lighter accent for subtle highlights */

    --color-border-light-glass: rgba(255, 255, 255, 0.15);
    --color-border-dark-glass: rgba(200, 200, 200, 0.3);
    --color-border-standard: #dee2e6;  /* Standard border color for inputs on light bg */

    /* Glassmorphism */
    --glass-bg-on-dark: rgba(255, 255, 255, 0.08); /* For elements on dark backgrounds */
    --glass-bg-on-light: rgba(250, 250, 250, 0.7); /* For elements on light backgrounds */
    --glass-blur: 10px;
    --glass-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Merriweather', serif;
    --text-base-size: 16px;
    --text-scale-ratio: 1.25; /* Slightly adjusted for better heading hierarchy */
    --line-height-body: 1.7;
    --line-height-heading: 1.3;

    /* Spacing */
    --spacing-xs: 0.25rem; /* 4px */
    --spacing-sm: 0.5rem;  /* 8px */
    --spacing-md: 1rem;    /* 16px */
    --spacing-lg: 1.5rem;  /* 24px */
    --spacing-xl: 2.5rem;  /* 40px */
    --spacing-xxl: 4rem;   /* 64px */

    /* Borders & Shadows */
    --border-radius-sm: 6px;  /* Slightly more rounded for modern feel */
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --shadow-sm: 0 2px 5px rgba(0,0,0,0.07);
    --shadow-md: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.12);
    
    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-smooth: 0.35s ease-in-out;

    /* Header height */
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: var(--text-base-size);
}

body {
    font-family: var(--font-body);
    line-height: var(--line-height-body);
    color: var(--color-text-primary-on-light);
    background-color: var(--color-background-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: var(--line-height-heading);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary-on-light);
    text-rendering: optimizeLegibility;
}

h1 { font-size: calc(1rem * var(--text-scale-ratio) * var(--text-scale-ratio) * var(--text-scale-ratio) * var(--text-scale-ratio)); } /* ~2.44rem */
h2 { font-size: calc(1rem * var(--text-scale-ratio) * var(--text-scale-ratio) * var(--text-scale-ratio)); } /* ~1.95rem */
h3 { font-size: calc(1rem * var(--text-scale-ratio) * var(--text-scale-ratio)); } /* ~1.56rem */
h4 { font-size: calc(1rem * var(--text-scale-ratio)); } /* ~1.25rem */
h5 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover, a:focus {
    color: var(--color-accent-dark);
    text-decoration: underline;
}

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

ul, ol { list-style: none; }

.container {
    width: 90%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.section-padding { padding-top: var(--spacing-xxl); padding-bottom: var(--spacing-xxl); }
.section-padding-large { padding-top: calc(var(--spacing-xxl) * 1.25); padding-bottom: calc(var(--spacing-xxl) * 1.25); }
.section-padding-small { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text-primary-on-light);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.05);
}
.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.content-block { max-width: 800px; margin: 0 auto var(--spacing-lg) auto; }
.content-image { border-radius: var(--border-radius-md); box-shadow: var(--shadow-md); margin: var(--spacing-md) auto; }

.glassmorphism {
    background: var(--glass-bg-on-dark);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border-light-glass);
    box-shadow: var(--glass-shadow);
}
.glassmorphism-light-card {
    background: var(--glass-bg-on-light);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
}
.glassmorphism-section { position: relative; overflow: hidden; }
.glassmorphism-section::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.03); z-index: 0; }
.glassmorphism-section > .container { position: relative; z-index: 1; }

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

.scroll-reveal { opacity: 0; transform: translateY(25px); transition: opacity 0.7s var(--transition-smooth), transform 0.7s var(--transition-smooth); }
.scroll-reveal.is-visible { opacity: 1; transform: translateY(0); }

.parallax-layer { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: contain; background-repeat: no-repeat; z-index: 0; }

/* Header */
.site-header {
    position: fixed;
    top: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    max-width: 1300px;
    z-index: 1000;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(25, 25, 25, 0.75); /* Darker, richer glass */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
.header-container { display: flex; justify-content: space-between; align-items: center; padding: 0; }
.logo { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 700; color: #FFFFFF; text-decoration: none; }
.logo .logo-accent { color: var(--color-accent-light); }
.main-nav .nav-links { display: flex; gap: var(--spacing-lg); }
.main-nav .nav-links li a { color: var(--color-text-secondary-on-dark); font-weight: 500; font-family: var(--font-heading); padding: var(--spacing-sm) 0; position: relative; text-decoration: none; transition: color var(--transition-fast); }
.main-nav .nav-links li a:hover, .main-nav .nav-links li a:focus, .main-nav .nav-links li a.active { color: #FFFFFF; }
.main-nav .nav-links li a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background-color: var(--color-accent-light); transition: width var(--transition-smooth); }
.main-nav .nav-links li a:hover::after, .main-nav .nav-links li a:focus::after, .main-nav .nav-links li a.active::after { width: 100%; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: var(--spacing-sm); z-index: 1001; }
.hamburger { display: block; position: relative; width: 24px; height: 2px; background-color: #FFFFFF; transition: transform var(--transition-smooth), background-color var(--transition-smooth); }
.hamburger::before, .hamburger::after { content: ''; position: absolute; left: 0; width: 24px; height: 2px; background-color: #FFFFFF; transition: transform var(--transition-smooth), top var(--transition-smooth), bottom var(--transition-smooth); }
.hamburger::before { top: -7px; } .hamburger::after { bottom: -7px; }
.nav-open .hamburger { background-color: transparent; }
.nav-open .hamburger::before { transform: rotate(45deg); top: 0; }
.nav-open .hamburger::after { transform: rotate(-45deg); bottom: 0; }

/* Global Button Styles */
.btn, button, input[type="submit"], input[type="button"] {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    padding: calc(var(--spacing-sm) + 2px) var(--spacing-lg); /* Slightly taller */
    border-radius: var(--border-radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-smooth);
    line-height: 1.5;
    box-shadow: var(--shadow-sm);
}
.btn-primary { background-color: var(--color-accent); color: #FFFFFF; border-color: var(--color-accent); }
.btn-primary:hover, .btn-primary:focus { background-color: var(--color-accent-dark); border-color: var(--color-accent-dark); color: #FFFFFF; text-decoration: none; transform: translateY(-2px) scale(1.02); box-shadow: var(--shadow-md); }
.btn-3d { position: relative; box-shadow: 0 4px 0 var(--color-accent-dark), var(--shadow-sm); }
.btn-3d:active, .btn-3d:focus { transform: translateY(2px) scale(1.02); box-shadow: 0 2px 0 var(--color-accent-dark), var(--shadow-sm); }
.btn-secondary { background-color: var(--color-surface-light); color: var(--color-primary); border: 2px solid var(--color-secondary); }
.btn-secondary:hover, .btn-secondary:focus { background-color: var(--color-secondary); color: var(--color-surface-light); border-color: var(--color-secondary); text-decoration: none; transform: translateY(-2px); box-shadow: var(--shadow-md); }

.read-more-link { font-family: var(--font-heading); font-weight: 600; color: var(--color-accent); text-decoration: none; display: inline-block; margin-top: var(--spacing-sm); position: relative; padding-right: 20px; }
.read-more-link::after { content: '→'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); transition: transform var(--transition-fast); }
.read-more-link:hover::after, .read-more-link:focus::after { transform: translateY(-50%) translateX(3px); }

/* Global Form Styles */
.form-group { margin-bottom: var(--spacing-lg); }
.form-group label { display: block; font-family: var(--font-heading); font-weight: 600; margin-bottom: var(--spacing-sm); }

input[type="text"], input[type="email"], input[type="tel"], input[type="password"], textarea, select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    line-height: 1.5;
}
input[type="text"]:focus, input[type="email"]:focus, input[type="tel"]:focus, input[type="password"]:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}
select { appearance: none; -webkit-appearance: none; -moz-appearance: none; background-repeat: no-repeat; background-position: right var(--spacing-md) center; background-size: 16px 12px; padding-right: calc(var(--spacing-md) * 2.5); }
textarea { min-height: 120px; resize: vertical; }
.form-title { text-align: center; margin-bottom: var(--spacing-lg); }

/* Hero Form Container (Glassmorphism) */
.hero-form-container { padding: var(--spacing-xl); margin-top: var(--spacing-xl); max-width: 500px; margin-left: auto; margin-right: auto; }
.glassmorphism-form { background: rgba(0, 0, 0, 0.35); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: var(--border-radius-lg); box-shadow: var(--glass-shadow); }
.glassmorphism-form .form-title { color: #FFFFFF; }
.glassmorphism-form .form-group label { color: var(--color-text-secondary-on-dark); }
.glassmorphism-form input, .glassmorphism-form select, .glassmorphism-form textarea { background-color: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.25); color: #FFFFFF; }
.glassmorphism-form input::placeholder, .glassmorphism-form textarea::placeholder { color: #b0b0b0; }
.glassmorphism-form select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23FFF' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E"); }
.glassmorphism-form select option { background: #333333; color: #FFFFFF; }

/* Card Styles */
.card { background-color: var(--color-surface-light); border-radius: var(--border-radius-md); box-shadow: var(--shadow-md); overflow: hidden; transition: transform var(--transition-smooth), box-shadow var(--transition-smooth); display: flex; flex-direction: column; text-align: center; }
.card:hover { transform: translateY(-6px) scale(1.01); box-shadow: var(--shadow-lg); }
.card .card-image { width: 100%; height: 220px; /* Adjusted fixed height */ overflow: hidden; margin-bottom: var(--spacing-md); }
.card .card-image img { width: 100%; height: 100%; object-fit: cover; display: block; margin: 0 auto; }
.card .card-content { padding: var(--spacing-lg); flex-grow: 1; display: flex; flex-direction: column; justify-content: space-between; }
.card .card-content h3 { margin-top: 0; color: var(--color-text-primary-on-light); font-size: 1.4rem; }
.card .card-content p { font-size: 0.95rem; color: var(--color-secondary); margin-bottom: var(--spacing-md); flex-grow: 1; }

.projects-grid, .accolades-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-xl); }
.accolade-item img { max-height: 70px; width: auto; margin: 0 auto var(--spacing-md) auto; }
.accolade-item h4 { margin-top: var(--spacing-md); margin-bottom: var(--spacing-sm); color: var(--color-text-primary-on-light); }
.accolade-item p { font-size: 0.9rem; color: var(--color-secondary); }

/* Modal */
.modal { display: none; position: fixed; z-index: 2000; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: rgba(0,0,0,0.88); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.modal-content { margin: auto; display: block; max-width: 85%; max-height: 85vh; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); border-radius: var(--border-radius-md); animation: zoomIn 0.35s ease-out; }
#modalCaption { margin: auto; display: block; width: 80%; max-width: 700px; text-align: center; color: var(--color-text-secondary-on-dark); padding: var(--spacing-md) 0; position: absolute; bottom: 25px; left: 50%; transform: translateX(-50%); font-size: 1.1rem; }
.modal-close { position: absolute; top: 20px; right: 35px; color: #f1f1f1; font-size: 40px; font-weight: bold; transition: 0.3s; cursor: pointer; z-index: 2001; }
.modal-close:hover, .modal-close:focus { color: #bbb; text-decoration: none; }
@keyframes zoomIn { from {transform: translate(-50%, -50%) scale(0.85); opacity: 0;} to {transform: translate(-50%, -50%) scale(1); opacity: 1;} }

/* Hero Section */
.hero-section { position: relative; padding-top: calc(var(--header-height) + var(--spacing-xxl)); padding-bottom: var(--spacing-xxl); min-height: 85vh; display: flex; align-items: center; justify-content: center; text-align: center; color: #FFFFFF; background-size: cover; background-position: center center; background-repeat: no-repeat; overflow: hidden; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.75)); z-index: 1; }
.hero-content { position: relative; z-index: 2; max-width: 800px; }
.hero-title { font-size: 2.8rem; font-weight: 700; margin-bottom: var(--spacing-md); color: #FFFFFF; text-shadow: 2px 2px 4px rgba(0,0,0,0.6); }
.hero-subtitle { font-size: 1.3rem; margin-bottom: var(--spacing-xl); line-height: 1.6; color: var(--color-text-primary-on-dark); text-shadow: 1px 1px 3px rgba(0,0,0,0.5); }

/* Vision Section */
.vision-section { background-color: var(--color-background-light); }
.vision-section .section-title, .vision-section h3 { color: var(--color-text-primary-on-light); } .vision-section p { color: var(--color-secondary); }
.vision-content { display: grid; grid-template-columns: 1fr; gap: var(--spacing-xl); align-items: center; }
@media (min-width: 768px) { .vision-content { grid-template-columns: repeat(2, 1fr); } .vision-text { padding-right: var(--spacing-lg); } }
.vision-image-container img { border-radius: var(--border-radius-lg); box-shadow: var(--shadow-lg); }

/* Projects Section */
.projects-section { background-color: var(--color-background-dark); background-size: cover; background-position: center; background-repeat: no-repeat; color: var(--color-text-primary-on-dark); }
.projects-section .section-title { color: #FFFFFF; text-shadow: 1px 1px 3px rgba(0,0,0,0.5); }
.projects-section .project-card { background: var(--glass-bg-on-dark); backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur)); border: 1px solid var(--color-border-light-glass); box-shadow: var(--glass-shadow); }
.projects-section .project-card .card-content h3 { color: #FFFFFF; }
.projects-section .project-card .card-content p { color: var(--color-text-secondary-on-dark); }

/* Gallery Section */
.gallery-section { background-color: var(--color-background-light); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--spacing-lg); }
.gallery-item { overflow: hidden; border-radius: var(--border-radius-md); box-shadow: var(--shadow-md); cursor: pointer; transition: transform var(--transition-smooth), box-shadow var(--transition-smooth); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform var(--transition-smooth); }
.gallery-item:hover { transform: scale(1.03); box-shadow: var(--shadow-lg); }

/* Accolades Section */
.accolades-section { background-color: #eef1f5; /* Fresh light grey */ }
.accolades-section .section-title { color: var(--color-text-primary-on-light); }
.accolades-section .glassmorphism-light-card { background: rgba(255, 255, 255, 0.75); border: 1px solid rgba(255, 255, 255, 0.9); }
.accolades-section .accolade-item h4, .accolades-section .accolade-item p { color: var(--color-text-primary-on-light); }

/* External Resources Section */
.external-resources-section { background-color: var(--color-background-light); }
.external-resources-section .section-title { color: var(--color-text-primary-on-light); }
.resources-list { display: grid; grid-template-columns: 1fr; gap: var(--spacing-lg); }
.resource-item { background-color: var(--color-surface-light); padding: var(--spacing-lg); border-radius: var(--border-radius-md); box-shadow: var(--shadow-sm); transition: box-shadow var(--transition-smooth), transform var(--transition-smooth); }
.resource-item:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.resource-item .resource-title a { font-family: var(--font-heading); font-size: 1.2rem; color: var(--color-accent); text-decoration: none; font-weight: 600; }
.resource-item .resource-title a:hover { text-decoration: underline; color: var(--color-accent-dark); }
.resource-item .resource-description { font-size: 0.95rem; color: var(--color-secondary); margin-top: var(--spacing-sm); margin-bottom: 0; }
@media (min-width: 768px) { .resources-list { grid-template-columns: repeat(2, 1fr); } }

/* Contact Section */
.contact-section { position: relative; color: #FFFFFF; background-size: cover; background-position: center; background-repeat: no-repeat; }
.contact-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.85)); z-index: 0; }
.contact-section .container { position: relative; z-index: 1; }
.contact-section .section-title { color: #FFFFFF; text-shadow: 1px 1px 2px rgba(0,0,0,0.5); }
.contact-container-flex { display: grid; grid-template-columns: 1fr; gap: var(--spacing-xl); align-items: flex-start; }
@media (min-width: 992px) { .contact-container-flex { grid-template-columns: 1.2fr 1fr; } } /* Adjust proportions if needed */
.contact-info p, .contact-info ul li { color: var(--color-text-primary-on-dark); text-shadow: 1px 1px 2px rgba(0,0,0,0.3); }
.contact-info strong { color: #FFFFFF; }
.contact-details { margin-top: var(--spacing-lg); margin-bottom: var(--spacing-lg); }
.contact-details li { margin-bottom: var(--spacing-sm); font-size: 1.05rem; }
.contact-details a { color: var(--color-accent-light); font-weight: 500; }
.contact-details a:hover { color: #FFFFFF; }
.contact-map-placeholder .map-image { width: 100%; height: auto; max-height: 350px; object-fit: cover; border-radius: var(--border-radius-md); box-shadow: 0 4px 15px rgba(0,0,0,0.3); }
.contact-map-placeholder p { color: var(--color-text-secondary-on-dark); text-align: center; font-size: 0.9em; margin-top: var(--spacing-md); }

/* Footer */
.site-footer { background-color: var(--color-background-dark); color: var(--color-text-secondary-on-dark); padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }
.footer-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--spacing-lg); margin-bottom: var(--spacing-lg); }
.site-footer h4 { font-family: var(--font-heading); color: #FFFFFF; margin-bottom: var(--spacing-md); font-size: 1.1rem; }
.site-footer ul li { margin-bottom: var(--spacing-sm); }
.site-footer ul li a { color: var(--color-text-secondary-on-dark); text-decoration: none; transition: color var(--transition-fast), padding-left var(--transition-fast); }
.site-footer ul li a:hover, .site-footer ul li a:focus { color: #FFFFFF; padding-left: 5px; text-decoration: none; }
.footer-contact-info p { margin-bottom: var(--spacing-sm); color: var(--color-text-secondary-on-dark); }
.footer-contact-info a { color: var(--color-text-secondary-on-dark); } .footer-contact-info a:hover { color: #FFFFFF; }
.footer-bottom { text-align: center; padding-top: var(--spacing-lg); border-top: 1px solid rgba(255, 255, 255, 0.1); font-size: 0.9rem; color: #aaaaaa; }

/* success.html */
body.success-page { display: flex; flex-direction: column; min-height: 100vh; background-color: var(--color-background-dark); color: var(--color-text-primary-on-dark); }
.success-page .main-container { flex-grow: 1; display: flex; align-items: center; justify-content: center; }
.success-content { text-align: center; padding: var(--spacing-xl); background: var(--glass-bg-on-dark); backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur)); border: 1px solid var(--color-border-light-glass); border-radius: var(--border-radius-lg); box-shadow: var(--glass-shadow); max-width: 600px; }
.success-content h1 { color: #FFFFFF; font-size: 2.5rem; margin-bottom: var(--spacing-md); }
.success-content p { color: var(--color-text-primary-on-dark); font-size: 1.2rem; margin-bottom: var(--spacing-lg); }
.success-content .btn { margin-top: var(--spacing-md); }

/* privacy.html & terms.html */
body.legal-page .main-container { padding-top: calc(var(--header-height) + var(--spacing-md)); }
.legal-content-section { padding: var(--spacing-xl) 0; background-color: var(--color-background-light); }
.legal-content-section .container { background-color: var(--color-surface-light); padding: var(--spacing-xl); border-radius: var(--border-radius-md); box-shadow: var(--shadow-md); }
.legal-content-section h1, .legal-content-section h2, .legal-content-section h3 { color: var(--color-text-primary-on-light); margin-top: var(--spacing-lg); }
.legal-content-section h1:first-child { margin-top: 0; }
.legal-content-section p, .legal-content-section ul, .legal-content-section ol { color: var(--color-secondary); line-height: 1.8; }
.legal-content-section ul, .legal-content-section ol { padding-left: var(--spacing-lg); list-style: disc; }
.legal-content-section li { margin-bottom: var(--spacing-sm); }

/* Responsive Design */
@media (max-width: 991px) {
    .site-header { width: calc(100% - var(--spacing-md)); top: var(--spacing-xs); }
    .hero-title { font-size: 2.2rem; } .hero-subtitle { font-size: 1.1rem; }
}
@media (max-width: 767px) {
    :root { --header-height: 70px; }
    html { font-size: 15px; }
    .section-padding { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }
    .section-padding-large { padding-top: var(--spacing-xxl); padding-bottom: var(--spacing-xxl); }
    .hero-section { padding-top: calc(var(--header-height) + var(--spacing-xl)); min-height: 75vh; }
    .hero-title { font-size: 1.9rem; } .hero-subtitle { font-size: 1rem; }
    .hero-form-container { padding: var(--spacing-lg); }
    .main-nav .nav-links { display: none; position: absolute; top: calc(100% + 5px); left: 0; right: 0; background-color: rgba(25, 25, 25, 0.97); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); flex-direction: column; align-items: center; padding: var(--spacing-lg) 0; margin: 0 var(--spacing-sm); border-radius: 0 0 var(--border-radius-md) var(--border-radius-md); box-shadow: var(--shadow-md); gap: 0; }
    .nav-open.main-nav .nav-links { display: flex; }
    .main-nav .nav-links li { width: 100%; text-align: center; }
    .main-nav .nav-links li a { padding: var(--spacing-md) var(--spacing-lg); display: block; width: 100%; color: #FFFFFF; }
    .main-nav .nav-links li a::after { display: none; }
    .main-nav .nav-links li a:hover, .main-nav .nav-links li a.active { background-color: rgba(255,255,255,0.08); }
    .nav-toggle { display: block; }
    .vision-content, .contact-container-flex, .resources-list { grid-template-columns: 1fr; }
    .vision-text { padding-right: 0; order: 2; }
    .vision-image-container { order: 1; margin-bottom: var(--spacing-lg); }
    .projects-grid, .accolades-grid, .gallery-grid { grid-template-columns: 1fr; gap: var(--spacing-lg); }
    .footer-container { grid-template-columns: 1fr; text-align: center; }
    .site-footer ul li a:hover, .site-footer ul li a:focus { padding-left: 0; }
    .modal-content { max-width: 90%; }
    #modalCaption { font-size: 1rem; bottom: 15px; }
}