@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --navy-blue: #0a1a35;
    --deep-navy: #061325;
    --blue-primary: #0d2b5e;
    --blue-secondary: #1a3f7c;
    --orange-primary: #ff6b00;
    --orange-secondary: #ff9500;
    --bright-blue: #2a7fff;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: #ffffff;
    color: var(--navy-blue);
    overflow-x: hidden;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

* {
    box-sizing: border-box;
}

.orbitron {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    letter-spacing: -0.02em;
}

/* Gradient Text Utilities */
.gradient-text {
    background: linear-gradient(90deg, var(--blue-primary) 0%, var(--blue-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.accent-gradient-text {
    background: linear-gradient(90deg, var(--blue-secondary) 0%, var(--orange-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.orange-gradient-text {
    background: linear-gradient(90deg, var(--orange-primary) 0%, var(--orange-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Header Styles */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(10, 26, 53, 0.1);
    transition: all 0.3s ease;
    position: fixed;
    width: 100%;
    z-index: 50;
    padding: 1.25rem 0;
}

.header.scrolled {
    box-shadow: 0 4px 12px rgba(10, 26, 53, 0.05);
}

.company-name {
    font-family: 'Inter', sans-serif;
    font-weight: bold;
    background: linear-gradient(90deg, var(--blue-primary) 0%, var(--blue-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Custom Logo Styles */
.custom-logo-link {
    display: inline-block;
    max-width: 100%;
    line-height: 0;
}

.custom-logo {
    height: auto;
    max-height: 30px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    display: block;
}

/* Mobile logo sizing - smaller for mobile devices */
.mobile-menu .custom-logo {
    max-height: 30px;
}

/* Tablet and mobile screens */
@media (max-width: 768px) {
    .custom-logo {
        max-height: 28px;
    }
}

/* Very small screens */
@media (max-width: 480px) {
    .custom-logo {
        max-height: 25px;
    }

    .mobile-menu .custom-logo {
        max-height: 28px;
    }
}

/* Desktop logo sizing - can be slightly larger */
@media (min-width: 769px) {
    .custom-logo {
        max-height: 35px;
    }
}

/* Mega Menu Styles */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 900px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(10, 26, 53, 0.1);
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(10, 26, 53, 0.15);
    padding: 2rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.nav-item.group:hover .mega-menu {
    opacity: 1;
    visibility: visible;
}

.mega-menu-column h3 {
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--navy-blue);
}

.mega-menu-item {
    display: block;
    padding: 0.75rem;
    border-radius: 8px;
    transition: all 0.2s ease;
    margin-bottom: 0.5rem;
}

.mega-menu-item:hover {
    background: rgba(13, 43, 94, 0.05);
}

.mega-menu-item .font-semibold {
    color: var(--navy-blue);
    transition: color 0.2s ease;
}

.mega-menu-item:hover .font-semibold {
    color: var(--orange-primary);
}

.mega-menu-item .text-xs {
    color: var(--navy-blue);
    opacity: 0.7;
}

/* Mobile Menu Styles */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: white;
    box-shadow: -4px 0 12px rgba(10, 26, 53, 0.1);
    padding: 2rem;
    transition: right 0.3s ease;
    z-index: 1001;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(10, 26, 53, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--navy-blue);
    transition: all 0.3s ease;
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none !important;
    }

    .hamburger {
        display: flex;
    }

    .header {
        padding: 1rem 0;
    }
}

/* Animation Styles */
.particle {
    position: absolute;
    background: radial-gradient(circle, rgba(13, 43, 94, 0.8) 0%, rgba(6, 19, 37, 0) 70%);
    border-radius: 50%;
    opacity: 0;
    animation: float 8s infinite ease-in-out;
}

.particle-orange {
    position: absolute;
    background: radial-gradient(circle, rgba(255, 107, 0, 0.8) 0%, rgba(255, 149, 0, 0) 70%);
    border-radius: 50%;
    opacity: 0;
    animation: float 8s infinite ease-in-out;
}

@keyframes float {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    20% {
        opacity: 0.8;
    }
    80% {
        opacity: 0.2;
    }
    100% {
        transform: translateY(-100px) translateX(50px);
        opacity: 0;
    }
}

.floating {
    animation: floating 3s infinite ease-in-out;
}

@keyframes floating {
    0% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(1deg);
    }
    100% {
        transform: translateY(0px) rotate(0deg);
    }
}

/* Card Styles */
.stat-card,
.service-card,
.ai-stat-card {
    background: #ffffff;
    border: 1px solid rgba(10, 26, 53, 0.1);
    box-shadow: 0 4px 12px rgba(10, 26, 53, 0.05);
    transition: all 0.3s ease;
}

.stat-card:hover,
.service-card:hover,
.ai-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(13, 43, 94, 0.1);
}

.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(13, 43, 94, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.8s ease;
}

.service-card:hover::before {
    animation: shine 1.5s;
}

@keyframes shine {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Button Styles */
.btn-glow {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-glow::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(13, 43, 94, 0.3), transparent);
    transform: rotate(45deg);
}

.btn-glow:hover::after {
    animation: shine 1.5s;
}

/* AI Contact Button */
.ai-contact-btn {
    background: linear-gradient(135deg, var(--blue-primary) 0%, var(--blue-secondary) 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(13, 43, 94, 0.3);
    display: inline-block;
}

.ai-contact-btn:hover {
    background: linear-gradient(135deg, var(--blue-secondary) 0%, var(--bright-blue) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(42, 127, 255, 0.4);
    color: white;
    text-decoration: none;
}

.ai-contact-btn:active {
    transform: translateY(0);
}

/* Pulse Animations */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(13, 43, 94, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(13, 43, 94, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(13, 43, 94, 0);
    }
}

/* Background Patterns */
.grid-pattern {
    background-image:
        linear-gradient(rgba(10, 26, 53, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(10, 26, 53, 0.05) 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: center center;
}

.hero-bg {
    background: linear-gradient(135deg, #f8f9ff 0%, #e6f0ff 100%);
}

.section-alt {
    background: linear-gradient(135deg, #e6f0ff 0%, #ffffff 100%);
}

/* Color Utilities */
.navy-text {
    color: var(--navy-blue);
}

.blue-text {
    color: var(--blue-primary);
}

.light-blue-text {
    color: var(--blue-secondary);
}

.orange-text {
    color: var(--orange-primary);
}

.light-orange-text {
    color: var(--orange-secondary);
}

/* Highlight Word Effect */
.highlight-word {
    position: relative;
    display: inline-block;
}

.highlight-word::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background: rgba(13, 43, 94, 0.1);
    z-index: -1;
    transform: skewX(-15deg);
}

.highlight-word-orange::after {
    background: rgba(255, 107, 0, 0.1);
}

/* Scanner Animation */
.scanner {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--blue-secondary), transparent);
    animation: scan 3s infinite;
}

@keyframes scan {
    0% {
        top: 0;
    }
    100% {
        top: 100%;
    }
}

/* Glow Effects */
.glow-effect {
    position: absolute;
    width: 120%;
    height: 120%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(42, 127, 255, 0.4) 0%, rgba(13, 43, 94, 0.25) 40%, rgba(6, 19, 37, 0) 70%);
    animation: glow 4s infinite alternate;
    top: -10%;
    left: -10%;
}

@keyframes glow {
    0% {
        opacity: 0.6;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1.1);
    }
}

/* WordPress Core Styles */
.alignleft {
    float: left;
    margin-right: 1.5rem;
}

.alignright {
    float: right;
    margin-left: 1.5rem;
}

.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.wp-caption {
    max-width: 100%;
}

.wp-caption-text {
    text-align: center;
    padding: 0.5rem;
}

.sticky {
    /* Sticky post styles */
}

.bypostauthor {
    /* Post author styles */
}

/* Accessibility */
.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

.screen-reader-text:focus {
    background-color: #f1f1f1;
    border-radius: 3px;
    box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
    clip: auto !important;
    color: #21759b;
    display: block;
    font-size: 14px;
    font-weight: bold;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}

.ai-feature-card {
    background: #ffffff;
    border: 1px solid rgba(10, 26, 53, 0.1);
    box-shadow: 0 8px 20px rgba(10, 26, 53, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ai-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(13, 43, 94, 0.1);
    border-color: rgba(13, 43, 94, 0.2);
}

.ai-feature-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-primary) 0%, var(--blue-secondary) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.ai-feature-card:hover::after {
    transform: scaleX(1);
}

.ai-feature-card:nth-child(even)::after {
    background: linear-gradient(90deg, var(--orange-primary) 0%, var(--orange-secondary) 100%);
}

.ai-icon-container {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(13, 43, 94, 0.05) 0%, rgba(26, 63, 124, 0.1) 100%);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.ai-feature-card:hover .ai-icon-container {
    background: linear-gradient(135deg, rgba(13, 43, 94, 0.1) 0%, rgba(26, 63, 124, 0.2) 100%);
    transform: scale(1.1);
}

.ai-feature-card:nth-child(even) .ai-icon-container {
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.05) 0%, rgba(255, 149, 0, 0.1) 100%);
}

.ai-feature-card:nth-child(even):hover .ai-icon-container {
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.1) 0%, rgba(255, 149, 0, 0.2) 100%);
}

.ai-icon {
    font-size: 1.75rem;
    color: var(--blue-primary);
    transition: all 0.3s ease;
}

.ai-feature-card:hover .ai-icon {
    transform: scale(1.1);
}

.ai-feature-card:nth-child(even) .ai-icon {
    color: var(--orange-primary);
}

.ai-contact-btn {
    position: relative;
    overflow: hidden;
    background: linear-gradient(90deg, var(--blue-primary) 0%, var(--blue-secondary) 100%);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: all 0.3s ease;
    z-index: 1;
}

.ai-contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--orange-primary) 0%, var(--orange-secondary) 100%);
    transition: all 0.4s ease;
    z-index: -1;
}

.ai-contact-btn:hover::before {
    left: 0;
}

.ai-contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(13, 43, 94, 0.2);
}

.ai-contact-btn-reverse {
    position: relative;
    overflow: hidden;
    background: linear-gradient(90deg, var(--orange-primary) 0%, var(--orange-secondary) 100%);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: all 0.3s ease;
    z-index: 1;
}

.ai-contact-btn-reverse::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--blue-primary) 0%, var(--blue-secondary) 100%);
    transition: all 0.4s ease;
    z-index: -1;
}

.ai-contact-btn-reverse:hover::before {
    left: 0;
}

.ai-contact-btn-reverse:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 107, 0, 0.2);
}

.about-card {
    position: relative;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(13, 43, 94, 0.1);
    box-shadow: 0 10px 30px rgba(10, 26, 53, 0.05);
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(13, 43, 94, 0.05) 0%, rgba(26, 63, 124, 0.02) 100%);
    z-index: -1;
}

.hero-section-vuln {
    background: linear-gradient(135deg, #132240 0%, #1D2E59 100%);
    padding: 80px 24px;
    text-align: center;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.floating-icon {
    opacity: 0.05;
}

/* AI Platform Page Animations */
@keyframes floatDot {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: 0;
    }
    20% {
        opacity: 0.8;
    }
    50% {
        transform: translate(30px, -40px) scale(1.3);
        opacity: 0.6;
    }
    80% {
        opacity: 0.4;
    }
    100% {
        transform: translate(60px, -80px) scale(0.8);
        opacity: 0;
    }
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(-30px, -30px) scale(1.1);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes progressFill {
    to {
        width: 100%;
    }
}

@keyframes popIn {
    0% {
        opacity: 0;
        transform: scale(0) rotate(-180deg);
    }
    50% {
        transform: scale(1.1) rotate(10deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatParticle {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(20px, -20px) scale(1.2);
        opacity: 0.6;
    }
}

@keyframes baselineGlow {
    0%, 100% {
        opacity: 0.4;
        box-shadow: 0 0 5px rgba(245, 157, 45, 0.3);
    }
    50% {
        opacity: 0.8;
        box-shadow: 0 0 15px rgba(245, 157, 45, 0.6);
    }
}

@keyframes barGrow {
    0% {
        height: 0;
        transform: scaleY(0);
        transform-origin: bottom;
    }
    60% {
        height: calc(var(--bar-height) * 1.05);
        transform: scaleY(1.05);
    }
    100% {
        height: var(--bar-height);
        transform: scaleY(1);
    }
}

@keyframes barPulse {
    0%, 100% {
        transform: scaleY(1);
        box-shadow: 0 4px 16px rgba(245, 157, 45, 0.3);
    }
    50% {
        transform: scaleY(1.02);
        box-shadow: 0 6px 24px rgba(245, 157, 45, 0.5);
    }
}

@keyframes shimmer {
    0%, 100% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
}

@keyframes fadeInBounce {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(10px) scale(0.5);
    }
    60% {
        opacity: 1;
        transform: translateX(-50%) translateY(-5px) scale(1.1);
    }
    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

@keyframes valueFloat {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-3px);
    }
}

/* ========================================
   UTILITY CLASSES (Tailwind Replacement)
   ======================================== */

/* Container */
.container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 640px) {
    .container { max-width: 640px; }
}

@media (min-width: 768px) {
    .container { max-width: 768px; }
}

@media (min-width: 1024px) {
    .container { max-width: 1024px; }
}

@media (min-width: 1280px) {
    .container { max-width: 1280px; }
}

/* Layout & Display */
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }

/* Flexbox */
.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-shrink-0 { flex-shrink: 0; }
.flex-grow { flex-grow: 1; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }

/* Grid */
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Gap */
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }

/* Spacing - Padding */
.p-2 { padding: 0.5rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.p-10 { padding: 2.5rem; }
.p-12 { padding: 3rem; }

.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.px-10 { padding-left: 2.5rem; padding-right: 2.5rem; }

.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-5 { padding-top: 1.25rem; padding-bottom: 1.25rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }

.pt-6 { padding-top: 1.5rem; }
.pt-24 { padding-top: 6rem; }
.pb-12 { padding-bottom: 3rem; }

/* Spacing - Margin */
.m-0 { margin: 0; }
.mx-auto { margin-left: auto; margin-right: auto; }

.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-10 { margin-top: 2.5rem; }
.mt-12 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.mb-20 { margin-bottom: 5rem; }

.ml-1 { margin-left: 0.25rem; }
.ml-4 { margin-left: 1rem; }

.my-12 { margin-top: 3rem; margin-bottom: 3rem; }

/* Space Between */
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }

/* Sizing */
.w-1 { width: 0.25rem; }
.w-4 { width: 1rem; }
.w-5 { width: 1.25rem; }
.w-16 { width: 4rem; }
.w-20 { width: 5rem; }
.w-32 { width: 8rem; }
.w-64 { width: 16rem; }
.w-80 { width: 20rem; }
.w-full { width: 100%; }

.h-1 { height: 0.25rem; }
.h-4 { height: 1rem; }
.h-5 { height: 1.25rem; }
.h-10 { height: 2.5rem; }
.h-16 { height: 4rem; }
.h-20 { height: 5rem; }
.h-64 { height: 16rem; }
.h-80 { height: 20rem; }

.min-h-screen { min-height: 100vh; }

.max-w-lg { max-width: 32rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-6xl { max-width: 72rem; }
.max-w-400 { max-width: 400px; }
.max-w-900 { max-width: 900px; }

/* Typography */
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.text-6xl { font-size: 3.75rem; line-height: 1; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

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

.uppercase { text-transform: uppercase; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }

.leading-relaxed { line-height: 1.625; }
.leading-tight { line-height: 1.25; }

.whitespace-nowrap { white-space: nowrap; }

/* Colors - Background */
.bg-white { background-color: #ffffff; }
.bg-gradient-to-br { background-image: linear-gradient(to bottom right, var(--tw-gradient-stops)); }
.bg-gradient-to-r { background-image: linear-gradient(to right, var(--tw-gradient-stops)); }

/* Colors - Text */
.text-white { color: #ffffff; }

/* Borders */
.border { border-width: 1px; border-style: solid; }
.border-2 { border-width: 2px; border-style: solid; }
.border-4 { border-width: 4px; border-style: solid; }
.border-t { border-top-width: 1px; border-top-style: solid; }
.border-t-4 { border-top-width: 4px; border-top-style: solid; }
.border-b-4 { border-bottom-width: 4px; border-bottom-style: solid; }
.border-l-4 { border-left-width: 4px; border-left-style: solid; }
.border-r-4 { border-right-width: 4px; border-right-style: solid; }

.border-gray-100 { border-color: #f3f4f6; }

.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }
.rounded-tl-2xl { border-top-left-radius: 1rem; }
.rounded-tr-2xl { border-top-right-radius: 1rem; }
.rounded-bl-2xl { border-bottom-left-radius: 1rem; }
.rounded-br-2xl { border-bottom-right-radius: 1rem; }

/* Shadows */
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }

.top-0 { top: 0; }
.top-full { top: 100%; }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }
.left-1\/2 { left: 50%; }
.right-0 { right: 0; }

.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }

.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }

/* Transform */
.transform { transform: var(--tw-transform); }
.translate-x-neg50 { transform: translateX(-50%); }
.-translate-x-1\/2 { transform: translateX(-50%); }
.rotate-180 { transform: rotate(180deg); }

/* Transitions */
.transition { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-colors { transition-property: color, background-color, border-color; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-transform { transition-property: transform; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }

.duration-300 { transition-duration: 300ms; }

/* Opacity */
.opacity-0 { opacity: 0; }
.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }
.opacity-100 { opacity: 1; }

/* Visibility */
.invisible { visibility: hidden; }
.visible { visibility: visible; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-y-auto { overflow-y: auto; }

/* Group & Hover States */
.group:hover .group-hover\:opacity-100 { opacity: 1; }
.group:hover .group-hover\:visible { visibility: visible; }

.hover\:opacity-100:hover { opacity: 1; }
.hover\:text-blue-primary:hover { color: var(--blue-primary); }

/* Responsive - Medium screens (768px and up) */
@media (min-width: 768px) {
    .md\:hidden { display: none; }
    .md\:block { display: block; }
    .md\:flex { display: flex; }
    .md\:inline-flex { display: inline-flex; }

    .md\:flex-row { flex-direction: row; }
    .md\:items-center { align-items: center; }

    .md\:w-1\/2 { width: 50%; }
    .md\:w-1\/3 { width: 33.333333%; }
    .md\:w-2\/3 { width: 66.666667%; }
    .md\:w-80 { width: 20rem; }

    .md\:h-80 { height: 20rem; }

    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

    .md\:p-10 { padding: 2.5rem; }
    .md\:p-12 { padding: 3rem; }

    .md\:pr-8 { padding-right: 2rem; }

    .md\:mb-0 { margin-bottom: 0; }

    .md\:text-left { text-align: left; }
    .md\:text-xl { font-size: 1.25rem; line-height: 1.75rem; }
    .md\:text-2xl { font-size: 1.5rem; line-height: 2rem; }
    .md\:text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
    .md\:text-5xl { font-size: 3rem; line-height: 1; }
    .md\:text-6xl { font-size: 3.75rem; line-height: 1; }
}

/* Responsive - Large screens (1024px and up) */
@media (min-width: 1024px) {
    .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}