/* ==========================================================================
   CIVIDEVS — Component Styles
   Buttons, Lines, Interactive Elements
   ========================================================================== */

/* --------------------------------------------------------------------------
   Ripple Effect
   -------------------------------------------------------------------------- */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    transform: scale(0);
    pointer-events: none;
    transition: transform 0.6s cubic-bezier(0.19, 1, 0.22, 1),
                opacity 0.3s ease;
}

/* Light theme ripple - more visible */
[data-theme="light"] .ripple {
    background: radial-gradient(circle, rgba(0, 0, 0, 0.08) 0%, rgba(0, 0, 0, 0.02) 100%);
}

/* --------------------------------------------------------------------------
   Interactive Elements Base
   -------------------------------------------------------------------------- */
[data-interactive] {
    position: relative;
    display: inline-block;
    overflow: hidden;
}

/* --------------------------------------------------------------------------
   Button Components
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-heading);
    font-size: var(--text-small);
    font-weight: 500;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    padding: var(--space-sm) var(--space-lg);
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text);
    transition: border-color var(--duration-normal) var(--ease-out),
                background-color var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-text);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--duration-normal) var(--ease-out);
    z-index: -1;
}

.btn:hover {
    border-color: var(--color-border-hover);
    color: var(--color-bg);
}

.btn:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

/* Button variant — filled */
.btn--filled {
    background: var(--color-text);
    color: var(--color-bg);
    border-color: var(--color-text);
}

.btn--filled::before {
    background: var(--color-bg);
}

.btn--filled:hover {
    color: var(--color-text);
}

/* Button variant — minimal */
.btn--minimal {
    border-color: transparent;
    padding-left: 0;
    padding-right: 0;
}

.btn--minimal::before {
    display: none;
}

.btn--minimal:hover {
    background: transparent;
    color: var(--color-text);
}

.btn--minimal::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--duration-normal) var(--ease-out);
}

.btn--minimal:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* --------------------------------------------------------------------------
   Line Components
   -------------------------------------------------------------------------- */
.line {
    width: 100%;
    height: 1px;
    background: var(--color-border);
}

.line--vertical {
    width: 1px;
    height: 100%;
}

.line--animated {
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-slower) var(--ease-out-expo);
}

.line--animated.is-visible {
    transform: scaleX(1);
}

.line--white {
    background: var(--color-text);
}

/* --------------------------------------------------------------------------
   Animated Border Box
   -------------------------------------------------------------------------- */
.border-box {
    position: relative;
    border: 1px solid var(--color-border);
    transition: border-color var(--duration-normal) var(--ease-out);
}

.border-box::before,
.border-box::after {
    content: '';
    position: absolute;
    background: var(--color-border-hover);
    transition: transform var(--duration-slow) var(--ease-out-expo);
}

/* Corner accents */
.border-box--corners::before {
    top: -1px;
    left: -1px;
    width: 20px;
    height: 1px;
}

.border-box--corners::after {
    top: -1px;
    left: -1px;
    width: 1px;
    height: 20px;
}

.border-box:hover {
    border-color: var(--color-border-hover);
}

/* --------------------------------------------------------------------------
   Tag/Label Component
   -------------------------------------------------------------------------- */
.tag {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-heading);
    font-size: var(--text-micro);
    font-weight: 500;
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--color-text-muted);
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--color-border);
}

.tag--minimal {
    border-color: transparent;
    padding-left: 0;
}

/* --------------------------------------------------------------------------
   Arrow Link
   -------------------------------------------------------------------------- */
.arrow-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-heading);
    font-size: var(--text-small);
    font-weight: 500;
    letter-spacing: var(--tracking-wide);
    position: relative;
}

.arrow-link__arrow {
    width: 20px;
    height: 1px;
    background: currentColor;
    position: relative;
    transition: width var(--duration-normal) var(--ease-out);
}

.arrow-link__arrow::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    width: 6px;
    height: 6px;
    border-top: 1px solid currentColor;
    border-right: 1px solid currentColor;
    transform: translateY(-50%) rotate(45deg);
}

.arrow-link:hover .arrow-link__arrow {
    width: 30px;
}

/* --------------------------------------------------------------------------
   Number Display Component
   -------------------------------------------------------------------------- */
.number-display {
    font-family: var(--font-heading);
    font-variant-numeric: tabular-nums;
}

.number-display__value {
    font-size: var(--text-h1);
    font-weight: 300;
    line-height: var(--leading-tight);
}

.number-display__suffix {
    font-size: var(--text-h3);
    font-weight: 300;
    margin-left: 0.1em;
}

.number-display__label {
    display: block;
    font-size: var(--text-micro);
    font-weight: 500;
    letter-spacing: var(--tracking-widest);
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
}

/* --------------------------------------------------------------------------
   Card Component
   -------------------------------------------------------------------------- */
.card {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    padding: var(--space-lg);
    transition: border-color var(--duration-normal) var(--ease-out),
                transform var(--duration-normal) var(--ease-out),
                background-color var(--duration-normal) var(--ease-out);
}

.card:hover {
    border-color: var(--color-border-hover);
    background: var(--color-surface);
    transform: translateY(-5px);
}

.card__label {
    font-family: var(--font-heading);
    font-size: var(--text-micro);
    font-weight: 500;
    letter-spacing: var(--tracking-widest);
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
    display: block;
}

.card__title {
    font-size: var(--text-h4);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.card__desc {
    font-size: var(--text-small);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
}

/* --------------------------------------------------------------------------
   List Component
   -------------------------------------------------------------------------- */
.list {
    list-style: none;
}

.list__item {
    display: flex;
    align-items: center;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
    font-family: var(--font-heading);
    font-size: var(--text-body);
    transition: padding var(--duration-normal) var(--ease-out);
}

.list__item:first-child {
    border-top: 1px solid var(--color-border);
}

.list__item:hover {
    padding-left: var(--space-md);
    border-bottom-color: var(--color-border-hover);
}

.list__item-num {
    font-size: var(--text-micro);
    color: var(--color-text-muted);
    margin-right: var(--space-md);
    min-width: 2ch;
}

/* --------------------------------------------------------------------------
   Reveal Animation Classes (for JS triggering)
   -------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(20px);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity var(--duration-slow) var(--ease-out),
                transform var(--duration-slow) var(--ease-out);
}

.reveal--scale {
    opacity: 0;
    transform: scale(0.95);
}

.reveal--scale.is-visible {
    opacity: 1;
    transform: scale(1);
}

/* Stagger children */
.reveal-children > * {
    opacity: 0;
    transform: translateY(20px);
}

.reveal-children.is-visible > * {
    opacity: 1;
    transform: translateY(0);
}

.reveal-children.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-children.is-visible > *:nth-child(2) { transition-delay: 100ms; }
.reveal-children.is-visible > *:nth-child(3) { transition-delay: 200ms; }
.reveal-children.is-visible > *:nth-child(4) { transition-delay: 300ms; }
.reveal-children.is-visible > *:nth-child(5) { transition-delay: 400ms; }
.reveal-children.is-visible > *:nth-child(6) { transition-delay: 500ms; }

/* --------------------------------------------------------------------------
   Floating Image (Project Preview)
   -------------------------------------------------------------------------- */
.project-preview {
    position: fixed;
    width: 300px;
    height: 200px;
    pointer-events: none;
    z-index: 50;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity var(--duration-normal) var(--ease-out),
                transform var(--duration-normal) var(--ease-out);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.project-preview.is-visible {
    opacity: 1;
    transform: scale(1);
}

.project-preview__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter var(--duration-normal) var(--ease-out);
}

.project-preview:hover .project-preview__img {
    filter: grayscale(0%);
}

/* --------------------------------------------------------------------------
   Grid Lines (Decorative)
   -------------------------------------------------------------------------- */
.grid-lines {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: var(--z-back);
}

.grid-lines__line {
    position: absolute;
    background: var(--color-border);
}

.grid-lines__line--h {
    width: 100%;
    height: 1px;
}

.grid-lines__line--v {
    width: 1px;
    height: 100%;
}

/* --------------------------------------------------------------------------
   Floating Intent CTA
   -------------------------------------------------------------------------- */
.intent-cta {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-lg);
    background: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    z-index: 90;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--duration-normal) var(--ease-out-expo);
}

.intent-cta.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.intent-cta:hover {
    background: var(--color-text);
    color: var(--color-bg);
}

@media (max-width: 768px) {
    .intent-cta {
        bottom: calc(var(--space-3xl) + env(safe-area-inset-bottom));
        right: var(--space-md);
    }
}

/* ==========================================================================
   Light Theme Adjustments
   ========================================================================== */

/* Project preview - reduce grayscale intensity in light theme */
[data-theme="light"] .project-preview__img {
    filter: grayscale(60%) contrast(1.05);
    transition: filter 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}

[data-theme="light"] .project-preview:hover .project-preview__img {
    filter: grayscale(0%) contrast(1);
    transform: scale(1.02);
}

[data-theme="light"] .project-preview {
    border-color: rgba(0, 0, 0, 0.15);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

/* Card hover shadow for light theme - enhanced */
[data-theme="light"] .bento-cell:hover::before,
[data-theme="light"] .card:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.12),
                0 0 0 1px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .card {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.1);
    transition: all 0.4s var(--ease-out);
}

[data-theme="light"] .card:hover {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.4);
    transform: translateY(-8px);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.15);
}

/* Ensure buttons have proper contrast */
[data-theme="light"] .btn:hover {
    color: var(--color-bg);
}

[data-theme="light"] .btn--filled:hover {
    color: var(--color-text);
}

/* Section header border visibility */
[data-theme="light"] .section-header {
    border-bottom-color: rgba(0, 0, 0, 0.2);
}

/* List item borders */
[data-theme="light"] .list__item {
    border-color: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .list__item:first-child {
    border-top-color: rgba(0, 0, 0, 0.2);
}

/* Border box visibility */
[data-theme="light"] .border-box {
    border-color: rgba(0, 0, 0, 0.2);
}

/* Tag border */
[data-theme="light"] .tag {
    border-color: rgba(0, 0, 0, 0.2);
}

/* Project preview border */
[data-theme="light"] .project-preview {
    border-color: rgba(0, 0, 0, 0.2);
}

/* Line components */
[data-theme="light"] .line {
    background: rgba(0, 0, 0, 0.2);
}

/* Grid lines */
[data-theme="light"] .grid-lines__line {
    background: rgba(0, 0, 0, 0.15);
}