:root {
    --color-bg-primary: #020617;
    --color-bg-secondary: #0f172a;
    --color-bg-tertiary: #1e293b;
    --color-accent-blue-light: #60a5fa;
    --color-accent-blue: #3b82f6;
    --color-accent-blue-dark: #2563eb;
    --color-accent-purple-light: #c084fc;
    --color-accent-purple: #9333ea;
    --color-accent-purple-dark: #7e22ce;
    --color-accent-pink: #f472b6;
    --color-accent-gold-light: #fbbf24;
    --color-accent-gold-dark: #d97706;
}

/* Constelly Inc. Global Styles */
body {
    font-family: 'Outfit', sans-serif;
}

/* Glassmorphism Utilities */
.glass-nav {
    background: rgba(2, 6, 23, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.glass-card {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Gradients */
.hero-gradient {
    background: radial-gradient(circle at top right, #1e3a8a 0%, var(--color-bg-secondary) 40%, var(--color-bg-primary) 100%);
}

.text-gradient {
    background: linear-gradient(to right, var(--color-accent-blue-light), var(--color-accent-purple-light), var(--color-accent-pink));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
    background: linear-gradient(to right, var(--color-accent-gold-light), var(--color-accent-gold-dark));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Mega Menu Styles */
.group:hover .mega-menu-container,
.group:hover .mega-menu-industries {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mega-menu-container,
.mega-menu-industries {
    transition: all 0.2s ease-out;
    transform: translateY(10px);
}

/* Service Tab Active State */
.service-tab {
    border-left: 3px solid transparent;
}

.service-tab.active {
    background: rgba(59, 130, 246, 0.1);
    /* Blue tint */
    color: #60a5fa;
    /* Blue-400 */
    border-left: 3px solid #60a5fa;
}

.service-content {
    display: none;
    animation: fadeInCSS 0.3s ease;
}

.service-content.active {
    display: block;
}

@keyframes fadeInCSS {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover Glow Effects */
.hover-glow:hover {
    box-shadow: 0 0 25px rgba(96, 165, 250, 0.2);
    border-color: rgba(96, 165, 250, 0.4);
}

/* Fixed Button Style */
.btn-primary-fixed {
    background: linear-gradient(90deg, var(--color-accent-blue-dark) 0%, var(--color-accent-purple) 100%);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
    transition: all 0.3s ease;
}

.btn-primary-fixed:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.6);
    background: linear-gradient(90deg, #1d4ed8 0%, var(--color-accent-purple-dark) 100%);
}

/* FAQ Styles */
.faq-item .faq-answer {
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
    transition: grid-template-rows 0.4s ease-out, opacity 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    grid-template-rows: 1fr;
    opacity: 1;
    padding-bottom: 1.5rem;
}

.faq-item .faq-answer>* {
    overflow: hidden;
}

.faq-item .faq-icon {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

/* Form Styles */
.form-input {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(71, 85, 105, 0.5);
    color: #e2e8f0;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-input::placeholder {
    color: rgba(148, 163, 184, 0.6);
}

/* Service checkbox and radio states */
.service-checkbox:checked+label,
.budget-radio:checked+label {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(147, 51, 234, 0.2));
    border-color: #3b82f6;
    color: #fff;
}

/* Portfolio FAQ Styles */
.faq-content {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.3s ease-out;
}

.faq-item.active .faq-content {
    grid-template-rows: 1fr;
}

.faq-content>* {
    overflow: hidden;
}

/* Step Connector Line */
.step-connector::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    width: 2px;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    z-index: 0;
}

.step-item:last-child .step-connector::before {
    display: none;
}

/* Portfolio Filter System */
.filter-item {
    display: none;
}

.filter-item.show {
    display: block;
    animation: fadein 0.6s ease;
}

@keyframes fadein {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.filter-pill.active {
    background-color: #2563eb;
    border-color: #2563eb;
    color: white;
}

/* Portfolio Overlay Styles */
.project-overlay {
    background: linear-gradient(to top, rgba(2, 6, 23, 0.95) 0%, rgba(2, 6, 23, 0.8) 50%, rgba(2, 6, 23, 0.3) 100%);
    transition: background 0.4s ease;
}

.group:hover .project-overlay {
    background: linear-gradient(to top, rgba(2, 6, 23, 0.98) 0%, rgba(2, 6, 23, 0.9) 60%, rgba(2, 6, 23, 0.5) 100%);
}