/* ===== RESOURCE LOADING STYLES ===== */
/* Loading states for images */
img[data-resource-id] {
    transition: opacity 0.3s ease-in-out, filter 0.3s ease-in-out;
}

img[data-resource-id]:not(.resource-loaded) {
    opacity: 0.7;
    filter: blur(1px);
}

img[data-resource-id].resource-loaded {
    opacity: 1;
    filter: none;
}

/* Loading indicator for images */
img[data-resource-id]:not(.resource-loaded)::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--color-primary);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 1;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Fallback indicator for online images */
img[data-resource-id].resource-loaded[data-fallback="true"]::after {
    content: '🌐';
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 2px 4px;
    border-radius: 3px;
    font-size: 10px;
    z-index: 2;
}

/* Error state for failed images */
img[data-resource-id].resource-error {
    opacity: 0.5;
    filter: grayscale(100%);
    background: var(--bg-secondary);
    border: 2px dashed var(--border-medium);
}

img[data-resource-id].resource-error::before {
    content: '⚠️ Image unavailable';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 3;
}

/* ===== CSS VARIABLES ===== */
:root {
    /* Primary Color Palette */
    --color-white: #FFFFFF;
    --color-primary: #009cf9;
    --color-primary-dark: #0a2693;
    --color-accent: #00d4ff;
    --color-neutral: #f8fafc;
    --color-neutral-dark: #1e293b;
    --color-text-primary: #0f172a;
    --color-text-secondary: #64748b;
    --color-text-muted: #94a3b8;
    
    /* Semantic Colors */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: var(--color-primary);
    
    /* Background Colors */
    --bg-primary: var(--color-white);
    --bg-secondary: var(--color-neutral);
    --bg-tertiary: #f1f5f9;
    --bg-dark: var(--color-primary-dark);
    
    /* Text Colors */
    --text-primary: var(--color-text-primary);
    --text-secondary: var(--color-text-secondary);
    --text-muted: var(--color-text-muted);
    --text-inverse: var(--color-white);
    
    /* Border Colors */
    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;
    --border-dark: #94a3b8;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    
    /* Font Weights */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Font Sizes */
    --text-xs: 0.75rem;    /* 12px */
    --text-sm: 0.875rem;   /* 14px */
    --text-base: 1rem;     /* 16px */
    --text-lg: 1.125rem;   /* 18px */
    --text-xl: 1.25rem;    /* 20px */
    --text-2xl: 1.5rem;    /* 24px */
    --text-3xl: 1.875rem;  /* 30px */
    --text-4xl: 2.25rem;   /* 36px */
    --text-5xl: 3rem;      /* 48px */
    --text-6xl: 3.75rem;   /* 60px */
    
    /* Line Heights */
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;
    
    /* Spacing Scale */
    --space-1: 0.25rem;    /* 4px */
    --space-2: 0.5rem;     /* 8px */
    --space-3: 0.75rem;    /* 12px */
    --space-4: 1rem;       /* 16px */
    --space-5: 1.25rem;    /* 20px */
    --space-6: 1.5rem;     /* 24px */
    --space-8: 2rem;       /* 32px */
    --space-10: 2.5rem;    /* 40px */
    --space-12: 3rem;      /* 48px */
    --space-16: 4rem;      /* 64px */
    --space-20: 5rem;      /* 80px */
    --space-24: 6rem;      /* 96px */
    --space-32: 8rem;      /* 128px */
    
    /* Border Radius */
    --radius-sm: 0.25rem;  /* 4px */
    --radius-md: 0.5rem;   /* 8px */
    --radius-lg: 0.75rem;  /* 12px */
    --radius-xl: 1rem;     /* 16px */
    --radius-2xl: 1.5rem;  /* 24px */
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: var(--color-white);
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-light: #334155;
    --border-medium: #475569;
    --border-dark: #64748b;
}

/* Dark mode specific overrides */
[data-theme="dark"] .navbar {
    background-color: var(--color-primary-dark) !important;
}

[data-theme="dark"] .card {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-light) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .card-body {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .card-title {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .card-text {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .text-primary {
    color: var(--color-accent) !important;
}

[data-theme="dark"] .btn-outline-primary {
    border-color: var(--color-accent) !important;
    color: var(--color-accent) !important;
}

[data-theme="dark"] .btn-outline-primary:hover {
    background-color: var(--color-accent) !important;
    color: var(--color-primary-dark) !important;
}

/* Additional dark mode overrides for better coverage */
[data-theme="dark"] .services-section {
    background-color: var(--bg-primary) !important;
}

[data-theme="dark"] .service-card {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-light) !important;
}

[data-theme="dark"] .testimonial-card {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-light) !important;
}

[data-theme="dark"] .contact-card {
    background-color: rgba(30, 41, 59, 0.95) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

[data-theme="dark"] .contact-item {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(0, 123, 255, 0.2) !important;
}

[data-theme="dark"] .contact-item:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

[data-theme="dark"] .team-member-card {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-light) !important;
}

[data-theme="dark"] .team-member-card .card-body {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .team-member-card .card-title {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .team-member-card .card-text {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .social-links a {
    color: var(--color-accent) !important;
}

[data-theme="dark"] .social-links a:hover {
    color: var(--color-primary) !important;
}

/* ===== BASE STYLES ===== */
* {
    box-sizing: border-box;
}

/* ===== OVERVIEW SECTION (About) ===== */
.overview-gradient {
    position: relative;
    color: var(--text-primary);
    background: linear-gradient(120deg, var(--bg-secondary), var(--bg-tertiary));
    overflow: hidden;
}

.overview-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 30%, rgba(0, 156, 249, 0.12), transparent 40%),
                radial-gradient(circle at 80% 70%, rgba(0, 212, 255, 0.10), transparent 45%);
    animation: overviewFloat 18s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes overviewFloat {
    0% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-8px) scale(1.02); }
    100% { transform: translateY(0) scale(1); }
}

[data-theme="dark"] .overview-gradient {
    background: linear-gradient(120deg, #0b1633, #132041);
}

.about-inline-image {
    float: right;
    width: 50%;
    max-width: 600px;
    height: auto;
    margin: 0 0 1rem 1.5rem;
    shape-outside: inset(0 round 12px);
}

@media (max-width: 992px) {
    .about-inline-image {
        width: 45%;
    }
}

@media (max-width: 768px) {
    .about-inline-image {
        float: none;
        display: block;
        width: 100%;
        max-width: 100%;
        margin: 0 0 1rem 0;
    }
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--leading-normal);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Smooth transitions for all theme-aware elements */
* {
    transition: background-color var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
}

/* ===== TYPOGRAPHY SYSTEM ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
    line-height: var(--leading-tight);
    color: var(--text-primary);
    margin: 0 0 var(--space-4) 0;
}

h1 {
    font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.025em;
}

h2 {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    font-weight: var(--font-weight-semibold);
    letter-spacing: -0.025em;
}

h3 {
    font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
    font-weight: var(--font-weight-semibold);
}

h4 {
    font-size: clamp(var(--text-xl), 2.5vw, var(--text-3xl));
    font-weight: var(--font-weight-medium);
}

h5 {
    font-size: clamp(var(--text-lg), 2vw, var(--text-2xl));
    font-weight: var(--font-weight-medium);
}

h6 {
    font-size: var(--text-base);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

p {
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
    color: var(--text-secondary);
    margin: 0 0 var(--space-4) 0;
}

.lead {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-normal);
    line-height: var(--leading-relaxed);
    color: var(--text-secondary);
}

.text-muted {
    color: var(--text-muted);
    font-size: var(--text-sm);
}

.text-small {
    font-size: var(--text-sm);
}

.text-large {
    font-size: var(--text-lg);
}

/* ===== UTILITY CLASSES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.section {
    padding: var(--space-20) 0;
}

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

.section-lg {
    padding: var(--space-24) 0;
}

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

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

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

.font-mono {
    font-family: var(--font-mono);
}

.font-bold {
    font-weight: var(--font-weight-bold);
}

.font-semibold {
    font-weight: var(--font-weight-semibold);
}

.font-medium {
    font-weight: var(--font-weight-medium);
}

.font-normal {
    font-weight: var(--font-weight-normal);
}

/* ===== HERO SECTION ===== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: var(--text-inverse);
    overflow: hidden;
}

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

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    opacity: 0.95;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 156, 249, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    animation: particleFloat 20s ease-in-out infinite;
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

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

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    padding: var(--space-2) var(--space-6);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--space-6);
}

.hero-logo {
    max-width: 1024px !important;
    height: auto;
    filter: brightness(1.1);
    transition: transform var(--transition-normal);
    margin-bottom: var(--space-8);
}

.hero-logo:hover {
    transform: scale(1.05);
}

.hero-title {
    font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl));
    font-weight: var(--font-weight-bold);
    line-height: var(--leading-tight);
    margin-bottom: var(--space-6);
    letter-spacing: -0.025em;
}

.title-line {
    display: block;
    animation: slideInUp 1s ease-out forwards;
    opacity: 0;
    transform: translateY(50px);
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
    color: var(--color-accent);
}

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: clamp(var(--text-lg), 2.5vw, var(--text-2xl));
    font-weight: var(--font-weight-normal);
    color: white;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto var(--space-12) auto;
    line-height: var(--leading-relaxed);
    animation: fadeInUp 1s ease-out 0.5s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 0.9;
        transform: translateY(0);
    }
}

.hero-stats {
    animation: fadeInUp 1s ease-out 0.7s both;
    margin-bottom: var(--space-12);
}

.stat-item {
    text-align: center;
    padding: var(--space-4);
}

.stat-number {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    display: block;
    margin-bottom: var(--space-2);
    font-family: var(--font-mono);
}

.stat-label {
    font-size: var(--text-sm);
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: var(--font-weight-medium);
}

.hero-cta {
    animation: fadeInUp 1s ease-out 0.9s both;
}

.hero-cta .btn {
    padding: var(--space-3) var(--space-8);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    font-size: var(--text-sm);
    margin: var(--space-2);
}

.hero-cta .btn-primary {
    background: var(--color-accent);
    border: none;
    color: var(--color-primary-dark);
    box-shadow: var(--shadow-lg);
}

.hero-cta .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    background: var(--color-white);
}

.hero-cta .btn-outline-light {
    border: 2px solid var(--color-white);
    color: var(--color-white);
    background: transparent;
}

.hero-cta .btn-outline-light:hover {
    background: var(--color-white);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
    cursor: pointer;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: var(--color-white);
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -4px;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--color-white);
    border-bottom: 2px solid var(--color-white);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ===== SERVICES SECTION ===== */
.services-section {
    background: var(--bg-primary);
    position: relative;
    padding: var(--space-20) 0;
}

.section-title {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    position: relative;
    text-align: center;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -var(--space-3);
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-sm);
}

.section-subtitle {
    font-size: clamp(var(--text-base), 2vw, var(--text-xl));
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-16) auto;
    text-align: center;
    line-height: var(--leading-relaxed);
}

.service-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition-normal);
    border: 1px solid var(--border-light);
    height: 100%;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 156, 249, 0.05), transparent);
    transition: left 0.5s;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-var(--space-2));
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6) auto;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-3xl);
    color: var(--color-white);
    transition: transform var(--transition-normal);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h4 {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    font-size: var(--text-base);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-section {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    position: relative;
    padding: var(--space-20) 0;
}

[data-theme="dark"] .testimonials-section {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--bg-secondary) 100%);
}

.testimonial-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    height: 100%;
    position: relative;
    border: 1px solid var(--border-light);
}

.testimonial-card:hover {
    transform: translateY(-var(--space-2));
    box-shadow: var(--shadow-xl);
}

.quote-icon {
    font-size: var(--text-3xl);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    opacity: 0.7;
}

.testimonial-content p {
    font-style: italic;
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    color: var(--text-primary);
    margin-bottom: var(--space-6);
}

.testimonial-author {
    border-top: 1px solid var(--border-light);
    padding-top: var(--space-4);
}

.author-info h5 {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.author-info span {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
}

/* ===== NAVIGATION ===== */
.navbar {
    background: var(--color-primary-dark) !important;
    padding: var(--space-4) 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.navbar-brand img {
    max-height: 40px;
    width: auto;
    transition: transform var(--transition-normal);
}

.navbar-brand img:hover {
    transform: scale(1.05);
}

.navbar-nav .nav-link {
    font-size: var(--text-base);
    font-weight: var(--font-weight-medium);
    padding: var(--space-2) var(--space-4);
    transition: color var(--transition-normal);
    color: var(--color-white);
}

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

.navbar-toggler {
    border: none;
    padding: var(--space-1) var(--space-2);
    color: var(--color-white);
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ===== DARK MODE TOGGLE ===== */
#darkModeToggle {
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
    color: var(--color-white);
}

#darkModeToggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    position: relative;
    padding: var(--space-20) 0;
    margin: var(--space-12) 0;
    overflow: hidden;
}

.contact-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: 1;
}

.contact-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(10, 38, 147, 0.9) 0%, rgba(0, 156, 249, 0.8) 100%);
    z-index: 2;
}

.contact-card {
    position: relative;
    z-index: 3;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    box-shadow: var(--shadow-2xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
}

[data-theme="dark"] .contact-card {
    background: rgba(22, 27, 34, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-card:hover {
    transform: translateY(-var(--space-2));
    box-shadow: var(--shadow-2xl);
}

.contact-title {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    position: relative;
}

.contact-title::after {
    content: '';
    position: absolute;
    bottom: -var(--space-3);
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-sm);
}

.contact-subtitle {
    font-size: clamp(var(--text-base), 2vw, var(--text-xl));
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-8);
}

.contact-info {
    margin: 2rem 0;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 1rem;
    transition: all var(--transition-normal);
    border: 1px solid rgba(0, 123, 255, 0.1);
}

[data-theme="dark"] .contact-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 123, 255, 0.2);
}

.contact-item:hover {
    transform: translateX(10px);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .contact-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-right: 1.5rem;
    flex-shrink: 0;
    transition: transform var(--transition-normal);
}

.contact-item:hover .contact-icon {
    transform: scale(1.1) rotate(5deg);
}

.contact-details h5 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-details address {
    font-style: normal;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}

.contact-details p {
    margin: 0;
    color: var(--text-secondary);
}

.contact-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-normal);
}

.contact-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.contact-cta .btn {
    padding: 0.75rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 50px;
    transition: all var(--transition-normal);
}

.contact-cta .btn-primary {
    background: var(--gradient-primary);
    border: none;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.contact-cta .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

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

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

.contact-image {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
}

.contact-image img {
    transition: transform var(--transition-slow);
    width: 100%;
    height: auto;
}

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

/* ===== RESPONSIVE CONTACT SECTION ===== */
@media (max-width: 768px) {
    .contact-section {
        padding: 3rem 0;
        margin: 2rem 0;
    }
    
    .contact-card {
        padding: 2rem;
        margin: 0 1rem;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    
    .contact-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .contact-item:hover {
        transform: translateY(-5px);
    }
    
    .contact-cta {
        text-align: center;
    }
    
    .contact-cta .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .contact-card {
        padding: 1.5rem;
        border-radius: 1rem;
    }
    
    .contact-title {
        font-size: 1.8rem;
        text-align: center;
    }
    
    .contact-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

/* ===== MINIMUM VIEWPORT HEIGHT UTILITY ===== */
.min-vh-75 {
    min-height: 75vh;
}

/* ===== TYPOGRAPHY ===== */
h1 {
    font-size: clamp(1.8rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 600;
    position: relative;
    margin-bottom: 1.5rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50px;
    height: 3px;
    background: #007bff;
    border-radius: 2px;
}

h3, h4, h5, h6 {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 500;
}

p {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    line-height: 1.7;
}

.lead {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    font-weight: 400;
}

/* ===== NAVIGATION ===== */
.navbar {
    padding: 0.75rem 0;
}

.navbar-brand img {
    max-height: 40px;
    width: auto;
    transition: transform 0.3s ease;
}

.navbar-brand img:hover {
    transform: scale(1.05);
}

.navbar-nav .nav-link {
    font-size: clamp(0.9rem, 2vw, 1rem);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ===== HEADER ===== */
header {
    padding: 3rem 0;
    margin-bottom: 2rem;
}

header .img-fluid {
    max-width: 100%;
    height: auto;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

header .img-fluid:hover {
    transform: scale(1.02);
}

/* ===== SECTIONS ===== */
section {
    margin-bottom: 2rem;
}

.bg-white {
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* ===== TEAM CARDS ===== */
.team-member-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 1rem;
    overflow: hidden;
}

.team-member-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.team-member-card img {
    transition: transform 0.3s ease-in-out, filter 0.3s ease;
    filter: grayscale(100%);
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
}

.team-member-card img:hover {
    transform: scale(1.05);
    filter: grayscale(0%);
}

.team-member-card .card-body {
    padding: 1.5rem;
}

.team-member-card .card-title {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.team-member-card .card-text {
    font-size: clamp(0.85rem, 2vw, 1rem);
    line-height: 1.6;
}

.social-links a {
    transition: transform 0.3s ease, color 0.3s ease;
}

.social-links a:hover {
    transform: scale(1.1);
    color: #007bff !important;
}

/* ===== CONTACT SECTION ===== */
address {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    line-height: 1.8;
    font-style: normal;
}

address strong {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: #007bff;
}

/* ===== FOOTER ===== */
footer {
    margin-top: 3rem;
    padding: 2rem 0;
}

footer p {
    font-size: clamp(0.8rem, 2vw, 1rem);
    opacity: 0.9;
}

/* ===== RESPONSIVE BREAKPOINTS ===== */

/* Extra Small devices (phones, 576px and down) */
@media (max-width: 575.98px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    header {
        padding: 2rem 0;
        margin-bottom: 1.5rem;
    }
    
    header h1 {
        font-size: 1.8rem;
        margin-bottom: 0.5rem;
    }
    
    .lead {
        font-size: 1rem;
    }
    
    .bg-white {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    h2 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    h2::after {
        width: 30px;
        height: 2px;
        bottom: -5px;
    }
    
    .navbar-brand img {
        max-height: 30px !important;
    }
    
    .team-member-card img {
        width: 120px;
        height: 120px;
    }
    
    .team-member-card .card-body {
        padding: 1rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        text-align: center;
    }
    
    .social-links {
        margin-top: 1rem;
    }
    
    .social-links a {
        font-size: 1.5rem;
        margin: 0 0.5rem;
    }
}

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    header {
        padding: 2.5rem 0;
    }
    
    header h1 {
        font-size: 2.2rem;
    }
    
    .bg-white {
        padding: 2rem;
    }
    
    .team-member-card img {
        width: 130px;
        height: 130px;
    }
    
    h2::after {
        width: 40px;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    header {
        padding: 3rem 0;
    }
    
    header h1 {
        font-size: 2.8rem;
    }
    
    .team-member-card {
        margin-bottom: 2rem;
    }
    
    .team-member-card img {
        width: 140px;
        height: 140px;
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .team-member-card img {
        width: 150px;
        height: 150px;
    }
    
    .navbar-nav .nav-link {
        padding: 0.5rem 1.25rem;
    }
}

/* Extra Large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
    
    header {
        padding: 4rem 0;
    }
    
    .bg-white {
        padding: 3rem;
    }
}

/* ===== ACCESSIBILITY IMPROVEMENTS ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== TOUCH INTERACTIONS ===== */
.touch-hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

.touch-hover img {
    transform: scale(1.05) !important;
    filter: grayscale(0%) !important;
}

/* ===== LOADING STATES ===== */
img {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

img.loaded {
    opacity: 1;
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-in-out, transform 0.6s ease-in-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== IMPROVED FOCUS STATES ===== */
.nav-link:focus,
.btn:focus,
a:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ===== BETTER MOBILE NAVIGATION ===== */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(33, 37, 41, 0.95);
        backdrop-filter: blur(10px);
        border-radius: 0.5rem;
        margin-top: 0.5rem;
        padding: 1rem;
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .navbar-nav .nav-item {
        margin: 0.25rem 0;
    }
}

/* ===== ENHANCED CARD LAYOUTS ===== */
@media (max-width: 575.98px) {
    .team-member-card .card-img-top {
        padding: 1rem;
    }
    
    .team-member-card .card-body {
        padding: 1rem 1rem 1.5rem;
    }
}

/* ===== IMPROVED SPACING ===== */
@media (max-width: 767.98px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    section {
        margin-bottom: 1.5rem;
    }
    
    .bg-white {
        margin-bottom: 1.5rem;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .navbar,
    .social-links,
    footer {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .bg-white {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
    
    .team-member-card {
        break-inside: avoid;
        margin-bottom: 1rem;
    }
}