/* Custom Styles derived from code.html template */

:root {
    /* Base Theme Colors */
    --color-bg: #09090b;
    --color-surface: #18181b;
    --color-surface-highlight: #27272a;
    --color-border: #3F3F46;
    --color-muted: #A1A1AA;

    /* Brand Colors */
    --color-accent: #FACC15;
    /* yellow-400 */
    --color-accent-blue: #60A5FA;
    /* blue-400 */
    --color-text-main: #FAFAFA;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text-main);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #18181b;
}

::-webkit-scrollbar-thumb {
    background-color: #3F3F46;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: #52525B;
}

.tilt-effect {
    transform: rotate(-3deg);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.tilt-effect:hover {
    transform: rotate(0deg) scale(1.05);
}

.skill-tilt:hover {
    transform: rotate(0deg) translateY(-5px);
    border-color: var(--color-accent);
}

.skill-tilt {
    transform: rotate(2deg);
    transition: all 0.3s ease-out;
}

/* Timeline milestone active states */
.milestone-item.active {
    border-left-color: var(--color-accent, #FACC15);
    background-color: #27272a;
}

.milestone-item.active h4 {
    color: #FAFAFA;
}

.milestone-item.active .milestone-org {
    color: var(--color-accent-blue, #3B82F6);
}

/* Timeline content pane fade animation */
.content-pane {
    display: none;
}

.content-pane.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* Disable tilt on small screens where it looks cramped */
@media (max-width: 767px) {
    .skill-tilt {
        transform: none;
    }

    .skill-tilt:hover {
        transform: translateY(-3px);
        border-color: var(--color-accent);
    }

    .tilt-effect {
        transform: none;
    }
}

/* Mobile drawer (right-side slide panel) */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 16rem;
    background-color: #18181b;
    border-left: 1px solid #3F3F46;
    z-index: 60;
    padding-top: 3.5rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.mobile-drawer.open {
    transform: translateX(0);
}

.mobile-drawer-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    color: #A1A1AA;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-drawer-close:hover {
    color: #FAFAFA;
}

.mobile-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 55;
}

/* Desktop: revert drawer to normal sidebar layout */
@media (min-width: 768px) {
    .mobile-drawer {
        position: static;
        width: auto;
        border-left: none;
        z-index: auto;
        padding-top: 0;
        transform: none;
        transition: none;
        overflow-y: visible;
        display: flex;
        flex-direction: column;
        flex: 1;
    }

    .mobile-backdrop {
        display: none !important;
    }
}

/* Inline timeline panes (mobile accordion) */
.inline-content-pane {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s ease, opacity 0.3s ease, padding 0.4s ease;
    padding-top: 0;
    padding-bottom: 0;
}

.inline-content-pane.active {
    max-height: 2000px;
    opacity: 1;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}

/* Desktop: hide inline panes, use right panel instead */
@media (min-width: 1024px) {
    .inline-content-pane {
        display: none !important;
    }
}

/* Mobile: hide right panel, use inline accordion */
@media (max-width: 1023px) {
    #timeline-content {
        display: none !important;
    }
}

/* Resume page: skill filter tags */
.skill-tag {
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    border: 1px solid #3F3F46;
    background-color: #18181b;
    font-size: 0.875rem;
    font-family: 'JetBrains Mono', monospace;
    cursor: pointer;
    transition: all 0.15s ease;
}

@media (hover: hover) and (pointer: fine) {
    .skill-tag:hover {
        border-color: var(--color-accent, #FACC15);
        color: var(--color-accent, #FACC15);
    }
}

.skill-tag.active {
    border-color: var(--color-accent, #FACC15);
    background-color: rgba(250, 204, 21, 0.1);
    color: var(--color-accent, #FACC15);
    box-shadow: 0 0 0 1px rgba(250, 204, 21, 0.5);
}

/* Resume page: terminal window */
.terminal-window {
    background-color: #0C0C0C;
    border: 1px solid #3F3F46;
    border-radius: 0.5rem;
    overflow: hidden;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Project card: browser-window hover effect */
.project-window-container {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    border-radius: 1rem;
    border: 1px solid #3F3F46;
    background-color: rgba(39, 39, 42, 0.5);
    transition: border-color 0.5s ease, background-color 0.5s ease;
}

.group:hover .project-window-container {
    border-color: rgba(250, 204, 21, 0.3);
    background-color: rgba(250, 204, 21, 0.08);
}

.project-browser-window {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    background-color: #18181b;
    border: 1px solid #3F3F46;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateY(6rem);
    transition: transform 0.7s ease;
    overflow: hidden;
}

.group:hover .project-browser-window {
    transform: translateY(3rem);
}

/* Resume page: course module timeline dots */
.course-module {
    border-left: 2px solid #3F3F46;
    padding-left: 1.5rem;
    position: relative;
    transition: all 0.15s ease;
}

.course-module:hover {
    border-left-color: var(--color-accent, #FACC15);
}

.course-module[aria-expanded="true"] {
    border-left-color: var(--color-accent, #FACC15);
}

.course-module::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 0;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 9999px;
    background-color: #3F3F46;
}

.course-module:hover::before {
    background-color: var(--color-accent, #FACC15);
}

.course-module[aria-expanded="true"]::before {
    background-color: var(--color-accent, #FACC15);
}

/* Skill card keyboard focus */
.skill-tilt:focus-visible {
    outline: 2px solid var(--color-accent, #FACC15);
    outline-offset: 2px;
    transform: rotate(0deg) translateY(-5px);
    border-color: var(--color-accent, #FACC15);
}

/* Timeline milestone keyboard focus */
.milestone-item:focus-visible {
    outline: 2px solid var(--color-accent, #FACC15);
    outline-offset: -2px;
    border-left-color: var(--color-accent, #FACC15);
    background-color: #27272a;
}

/* Course module keyboard focus */
.course-module:focus-visible {
    outline: 2px solid var(--color-accent, #FACC15);
    outline-offset: 2px;
    border-left-color: var(--color-accent, #FACC15);
}

/* Touch device: activate project window on tap */
@media (hover: none) {
    .project-window-container.tapped .project-browser-window {
        transform: translateY(3rem);
    }

    .project-window-container.tapped {
        border-color: rgba(250, 204, 21, 0.3);
        background-color: rgba(250, 204, 21, 0.08);
    }
}

@media (hover: none) {
    .skill-tilt:active {
        transform: translateY(-3px);
        border-color: var(--color-accent);
        background-color: rgba(250, 204, 21, 0.05);
    }
}