/* 
   KACHAAM DESIGN STUDIO 
   Professional Tool Framework
   -----------------------------------
   Architectural, Glassmorphic, High-Fidelity
*/

:root {
    --tool-bg: #FFFFFF;
    --tool-border: rgba(0, 0, 0, 0.08);
    --tool-shadow: 0 40px 100px rgba(0, 0, 0, 0.04);
    --tool-accent: #1B1B1B;
    --tool-radius: 0px; 
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.4);
    --font-mono: 'JetBrains Mono', monospace;
}

/* Tool Container */
.tool-workspace {
    background: var(--tool-bg);
    border: 1px solid var(--tool-border);
    box-shadow: var(--tool-shadow);
    padding: 6rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

/* Glassmorphism utility for tools */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    transform: translateZ(0); /* Trigger GPU acceleration */
}

/* Premium Typography for Tools */
.tool-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    opacity: 0.5;
    display: block;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.tool-heading {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-family: var(--font-highlight);
    line-height: 0.95;
    letter-spacing: -0.04em;
    margin-bottom: 2.5rem;
}

/* Tool Content Section Enhancements */
.tool-content {
    padding-top: 5rem;
}

.tool-content .content-text h2 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: 3rem;
}

.tool-content .content-text h3 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin: 5rem 0 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0,0,0,0.08);
    display: inline-block;
    width: 100%;
    opacity: 0.9;
}

.tool-content .content-text p {
    font-size: 1.15rem;
    line-height: 1.75;
    opacity: 0.8;
    margin-bottom: 2.5rem;
    font-weight: 300;
    max-width: 680px;
    letter-spacing: -0.01em;
}

.tool-content .content-text p strong {
    font-weight: 500;
    color: var(--black);
    opacity: 1;
}

/* Sidebar Boxes */
.sidebar-box {
    padding: 3.5rem;
    border: 1px solid rgba(0,0,0,0.06);
    background: #FFFFFF;
}

.sidebar-box h4 {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 2.5rem;
    opacity: 0.4;
    font-weight: 600;
}

.sidebar-box li {
    font-family: var(--font-main);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.7;
    position: relative;
    padding-left: 0;
}

.sidebar-box li strong {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.6rem;
    color: var(--black);
    opacity: 1;
    font-weight: 500;
}

.sidebar-box li:last-child {
    margin-bottom: 0;
}

/* Content Area Typography */
.content-text ul {
    list-style: none;
    padding: 0;
    margin: 2.5rem 0;
}

.content-text ul li {
    font-family: var(--font-main);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    opacity: 0.7;
    color: var(--black);
}

.content-text ul li strong {
    font-weight: 600;
    color: var(--black);
    opacity: 1;
}

/* Progress Indicators */
.tool-progress-track {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(0, 0, 0, 0.03);
}

.tool-progress-bar {
    height: 100%;
    background: var(--tool-accent);
    width: 0%;
    transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Interaction States */
.option-card {
    padding: 2.5rem;
    background: #fafafa;
    border: 1px solid rgba(0, 0, 0, 0.05);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.option-card:hover {
    background: #FFFFFF;
    border-color: var(--tool-accent);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.option-card.selected {
    background: var(--tool-accent);
    color: #FFFFFF;
    border-color: var(--tool-accent);
}

.option-card.selected .opt-desc {
    opacity: 0.7;
}

/* Action Bars */
.tool-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3rem 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    margin-top: 4rem;
}

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

.animate-fade-up {
    animation: toolFadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Dark Mode Overrides for Tools */
.dark-section .tool-workspace {
    background: #222222;
    border-color: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
}

.dark-section .tool-progress-track {
    background: rgba(255, 255, 255, 0.05);
}

.dark-section .tool-progress-bar {
    background: #FFFFFF;
}

.dark-section .option-card {
    background: #2a2a2a;
    border-color: rgba(255, 255, 255, 0.05);
}

.dark-section .option-card:hover {
    background: #333333;
    border-color: #FFFFFF;
}

/* Global Buttons for Tools */
.btn-primary, .btn-main {
    background: var(--black);
    color: var(--white);
    border: none;
    padding: 1.2rem 2.5rem;
    font-family: var(--font-main);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--black);
    display: inline-block;
    text-align: center;
    width: auto;
}
.btn-primary:hover, .btn-main:hover {
    background: transparent;
    color: var(--black);
}

.btn-secondary, .btn-outline {
    background: transparent;
    border: 1px solid rgba(0,0,0,0.1);
    padding: 1.2rem 2.5rem;
    font-family: var(--font-main);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    text-align: center;
}
.btn-secondary:hover, .btn-outline:hover {
    border-color: var(--black);
    background: #fafafa;
}

/* Global Form Fields for Tools */
.input-field {
    width: 100%;
    padding: 1.2rem;
    background: #fafafa;
    border: 1px solid rgba(0,0,0,0.05);
    font-family: var(--font-main);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}
.input-field:focus {
    border-color: var(--black);
    background: #fff;
}

/* Common Layout Utilities */
.tool-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

/* Responsive Overrides */
@media (max-width: 1200px) {
    .tool-workspace {
        padding: 4rem;
    }
}

@media (max-width: 1024px) {
    .tool-grid {
        grid-template-columns: 1fr;
    }
    .tool-workspace {
        padding: 3rem;
    }
}

@media (max-width: 768px) {
    .tool-workspace {
        padding: 2.5rem 1.5rem;
    }
    .tool-heading {
        font-size: 2.2rem;
    }
    .tool-toolbar {
        flex-direction: column;
        gap: 1.5rem;
        padding: 2rem 0;
    }
    .btn-primary, .btn-secondary, .btn-main, .btn-outline {
        width: 100%;
    }
    .tool-grid > div {
        padding: 2.5rem 1.5rem !important;
        border-right: none !important;
        border-bottom: 1px solid rgba(0,0,0,0.05);
    }
    .tool-grid > div:last-child {
        border-bottom: none;
    }
}

@media (max-width: 480px) {
    .tool-heading {
        font-size: 1.8rem;
    }
    .tool-label {
        font-size: 0.65rem;
        margin-bottom: 1rem;
    }
}