/* ============================================
   COMPONENTS.CSS - Cards, Buttons, Modals
   ============================================ */

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
    border: 2px solid transparent;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-text-primary);
    border-color: var(--color-accent);
    box-shadow: 0 4px 15px var(--color-accent-glow);
}

.btn--primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--color-accent-hover) 0%, var(--color-accent) 100%);
    transform: translateY(-2px);
    box-shadow: 0 0 20px var(--color-accent-glow);
    border-color: var(--color-accent-light);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-text-primary);
    border-color: var(--color-border);
}

.btn--secondary:hover:not(:disabled) {
    border-color: var(--color-accent);
    color: var(--color-text-primary);
    background-color: var(--color-accent-glow);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.1);
}

.btn--ghost {
    background-color: transparent;
    color: var(--color-text-muted);
    padding: var(--spacing-2) var(--spacing-4);
}

.btn--ghost:hover:not(:disabled) {
    color: var(--color-accent);
    background-color: var(--color-accent-glow);
}

.btn--icon {
    padding: var(--spacing-3);
    border-radius: var(--radius-md);
}

.btn--sm {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
}

.btn--lg {
    padding: var(--spacing-5) var(--spacing-10);
    font-size: var(--font-size-lg);
}

.btn__icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ---------- Skill Cards ---------- */
.skills__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
}

@media (min-width: 768px) {
    .skills__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-8);
    }
}

.skill-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.skill-card:hover {
    transform: translateY(-3px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-md);
}

/* Featured skill card (AI & ML) */
.skill-card--featured {
    border-color: rgba(59, 130, 246, 0.3);
    background: linear-gradient(to bottom, var(--color-bg-card), rgba(59, 130, 246, 0.05));
}

.skill-card--featured:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 20px -5px rgba(59, 130, 246, 0.2);
}

.skill-card__header {
    margin-bottom: var(--spacing-6);
}

.skill-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-2);
    color: var(--color-text-primary);
}

.skill-card__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* New Grid Layout for Skills */
.skill-card__icons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-4);
    margin-top: auto;
}

@media (min-width: 768px) {
    .skill-card__icons {
        grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
        gap: var(--spacing-6);
    }
}

/* Tech Item Wrapper */
.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
    transition: transform var(--transition-base);
}

.tech-item:hover {
    transform: translateY(-2px);
}

/* Icon Styling */
.skill-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    opacity: 0.8;
    transition: all var(--transition-base);
}

@media (min-width: 768px) {
    .skill-icon {
        width: 30px;
        height: 30px;
    }
}

.tech-item:hover .skill-icon,
.tech-item:focus .skill-icon {
    opacity: 1;
    transform: scale(1.03);
}

/* Label Styling */
.tech-item__label {
    font-size: 11px;
    color: var(--color-text-muted);
    letter-spacing: 0.04em;
    text-align: center;
    transition: color var(--transition-base);
}

.tech-item:hover .tech-item__label {
    color: var(--color-text-primary);
}

/* ---------- Project Cards ---------- */
.project-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
    position: relative;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-xl), 0 0 20px var(--color-accent-glow);
}

/* Layer 1: Visual Preview */
.project-card__image-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    background-color: var(--color-bg-tertiary);
    overflow: hidden;
}

.project-card__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-card__image {
    transform: scale(1.03);
}

/* Layer 2: Identity */
.project-card__content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-6);
    position: relative;
}

.project-card__badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-4);
    align-self: flex-start;
}

.project-card__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-2);
    color: var(--color-text-primary);
}

.project-card__value-prop {
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    margin-bottom: var(--spacing-4);
    font-weight: 500;
}

/* Layer 3: Impact Summary */
.project-card__impact {
    margin-bottom: var(--spacing-6);
    padding-left: var(--spacing-4);
    border-left: 2px solid var(--color-border);
}

.project-card__impact-item {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-2);
    position: relative;
    padding-left: var(--spacing-2);
}

.project-card__impact-item::before {
    content: '•';
    color: var(--color-accent);
    position: absolute;
    left: -10px;
}

/* Layer 4: Tech Stack */
.project-card__stack {
    display: flex;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
    flex-wrap: wrap;
}

.project-card__stack-icon {
    width: 20px;
    height: 20px;
    opacity: 0.7;
    transition: opacity 0.2s, transform 0.2s;
}

.project-card__stack-icon:hover {
    opacity: 1;
    transform: translateY(-2px);
}

/* Layer 5: Actions */
.project-card__actions {
    display: flex;
    gap: var(--spacing-4);
    margin-top: auto;
}

/* ---------- Modal ---------- */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal-backdrop.open {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: calc(100% - var(--spacing-8));
    max-width: 800px;
    max-height: calc(100dvh - var(--spacing-16));
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    transition: all var(--transition-base);
}

.modal.open {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
}

.modal__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.modal__close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.modal__close:hover {
    background-color: var(--color-accent-glow);
    color: var(--color-accent);
}

.modal__close svg {
    width: 20px;
    height: 20px;
}

.modal__body {
    padding: var(--spacing-6);
    overflow-y: auto;
    max-height: calc(100dvh - 200px);
}

.modal__footer {
    display: flex;
    gap: var(--spacing-4);
    padding: var(--spacing-6);
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
}

/* Project Modal */
.project-modal__image-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-primary) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-6);
    color: var(--color-text-muted);
}

.project-modal__section {
    margin-bottom: var(--spacing-6);
}

.project-modal__section-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent);
    margin-bottom: var(--spacing-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-modal__text {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.project-modal__features {
    display: grid;
    gap: var(--spacing-3);
}

.project-modal__feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    color: var(--color-text-secondary);
}

.project-modal__feature-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    margin-top: 2px;
}

.project-modal__tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
}

.project-modal__tech-item {
    padding: var(--spacing-2) var(--spacing-4);
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

/* Resume Modal */
.resume-modal {
    max-width: 900px;
}

.resume-modal__iframe-wrapper {
    width: 100%;
    height: 70vh;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: var(--color-bg-tertiary);
}

.resume-modal__iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.resume-modal__placeholder {
    width: 100%;
    height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    color: var(--color-text-muted);
}

/* ---------- Contact Components ---------- */
.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4) var(--spacing-5);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
}

.contact-link:hover {
    border-color: var(--color-accent);
    background-color: var(--color-accent-glow);
    transform: translateX(8px);
}

.contact-link__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    color: var(--color-accent);
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.contact-link:hover .contact-link__icon {
    background-color: var(--color-accent);
    color: var(--color-text-primary);
}

.contact-link__icon svg {
    width: 22px;
    height: 22px;
}

.contact-link__content {
    flex: 1;
    min-width: 0;
}

.contact-link__label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-1);
}

.contact-link__value {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    word-break: break-all;
}

.contact-link__action {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.contact-link:hover .contact-link__action {
    color: var(--color-accent);
}

.contact-link__action svg {
    width: 20px;
    height: 20px;
}

.contact-link--copied .contact-link__action {
    color: var(--color-success);
}

/* ---------- Contact Form ---------- */
.contact-form {
    display: grid;
    gap: var(--spacing-5);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.form-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-4);
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    caret-color: var(--color-accent);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-subtle);
    transition: color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-bg-card);
    /* Slightly lighter on focus */
    box-shadow: 0 0 0 4px var(--color-accent-glow);
}

.form-input:focus::placeholder,
.form-textarea:focus::placeholder {
    color: var(--color-text-muted);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

/* Toast */
.toast {
    position: fixed;
    bottom: var(--spacing-6);
    right: var(--spacing-6);
    padding: var(--spacing-4) var(--spacing-6);
    background-color: rgba(19, 27, 46, 0.95);
    /* Semi-transparent using card bg color */
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
    /* Feature accent on left */
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    z-index: var(--z-tooltip);
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--transition-spring);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast--success {
    border-color: var(--color-success);
}

.toast--success .toast__icon {
    color: var(--color-success);
}

.toast__icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.toast__message {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

/* Social Links */
.social-links {
    display: flex;
    gap: var(--spacing-3);
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    transition: all var(--transition-base);
}

.social-link:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text-primary);
    transform: translateY(-3px);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* ---------- Form Validation States ---------- */
.form-group.error .form-input,
.form-group.error .form-textarea {
    border-color: var(--color-error);
}

.form-group.error .form-input:focus,
.form-group.error .form-textarea:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.3);
}

.form-group.success .form-input,
.form-group.success .form-textarea {
    border-color: var(--color-success);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-error);
    margin-top: var(--spacing-1);
    display: none;
}

.form-group.error .form-error {
    display: block;
}

/* Toast Error State */
.toast--error {
    border-color: var(--color-error);
}

.toast--error .toast__icon {
    color: var(--color-error);
}


/* Radial Progress */
.skill-radial {
    position: relative;
    width: 64px;
    height: 64px;
}

.skill-radial__circle {
    transform: rotate(-90deg);
}

.skill-radial__bg {
    fill: none;
    stroke: var(--color-bg-tertiary);
    stroke-width: 4;
}

.skill-radial__progress {
    fill: none;
    stroke: var(--color-accent);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-dasharray: 157;
    stroke-dashoffset: 157;
    transition: stroke-dashoffset 1s ease-out;
}

.skill-radial__text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

/* ---------- Enhanced Skill Card Item with Icon ---------- */
.skill-card__item-with-icon {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.skill-card__item-with-icon:hover {
    background-color: var(--color-accent-glow);
    color: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.skill-card__item-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.skill-card__item-icon img,
.skill-card__item-icon svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ---------- Micro-interaction Utilities ---------- */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.hover-scale {
    transition: transform var(--transition-base);
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-glow {
    transition: box-shadow var(--transition-base);
}

.hover-glow:hover {
    box-shadow: 0 0 20px var(--color-accent-glow);
}

/* Pulse on hover */
.hover-pulse:hover {
    animation: pulse 0.5s ease-in-out;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

/* Button loading state */
.btn.loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-text-primary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ---------- Featured Work Section (Isolated) ---------- */
#featured-work .featured-work__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
}

@media (min-width: 768px) {
    #featured-work .featured-work__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

#featured-work .fw-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

#featured-work .fw-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

#featured-work .fw-card__image {
    width: 100%;
    aspect-ratio: 16/9;
    background-color: var(--color-bg-tertiary);
    object-fit: cover;
}

#featured-work .fw-card__content {
    padding: var(--spacing-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

#featured-work .fw-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-2);
    color: var(--color-text-primary);
}

#featured-work .fw-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-4);
    line-height: 1.6;
}

#featured-work .fw-card__stack {
    display: flex;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-6);
}

#featured-work .fw-card__icon {
    width: 20px;
    height: 20px;
    opacity: 0.7;
}

#featured-work .fw-card__actions {
    margin-top: auto;
    display: flex;
    gap: var(--spacing-3);
}

/* Featured Work Modal/Expandable Styles */
#fw-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
}

#fw-modal.open {
    display: flex;
}

#fw-modal .fw-modal__content {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--spacing-8);
    position: relative;
    box-shadow: var(--shadow-2xl);
}

#fw-modal .fw-modal__close {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}

#fw-modal .fw-modal__title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-4);
    color: var(--color-text-primary);
}

#fw-modal .fw-modal__section-title {
    font-size: var(--font-size-lg);
    color: var(--color-accent);
    margin: var(--spacing-6) 0 var(--spacing-2);
}

#fw-modal .fw-modal__text {
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--spacing-2);
}

#fw-modal .fw-modal__list {
    padding-left: 1.2rem;
    color: var(--color-text-muted);
}

#fw-modal .fw-modal__list li {
    list-style: disc;
    margin-bottom: 0.5rem;
}

/* ---------- Featured Work (Dynamic Grid) ---------- */
.featured-work__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
}

@media (min-width: 768px) {
    .featured-work__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1280px) {
    .featured-work__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Featured Work Card Styles */
.fw-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.fw-card:hover {
    transform: translateY(-3px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-xl);
}

.fw-card__image-container {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    position: relative;
    background-color: var(--color-bg-tertiary);
    overflow: hidden;
}

/* Ensure image fits completely without cropping */
.fw-card__image {
    object-fit: contain !important; /* Changed from cover to contain */
    background-color: var(--color-bg-tertiary); /* Fill gaps if aspect ratio differs */
}

@media (min-width: 768px) {
    .fw-card__image-container {
        /* Reset fixed height overrides if any were inherited */
        height: auto;
    }
}

@media (min-width: 1280px) {
    .fw-card__image-container {
        height: auto;
    }
}

.fw-card__image-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
    color: var(--color-text-muted);
    font-weight: 500;
}

.fw-card__content {
    padding: var(--spacing-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.fw-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-3);
    color: var(--color-text-primary);
    line-height: 1.3;
}

.fw-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-6);
    line-height: 1.6;
    flex-grow: 1;
}

.fw-card__tech-stack {
    display: flex;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
    flex-wrap: wrap;
}

.fw-card__tech-icon {
    width: 20px;
    height: 20px;
    opacity: 0.6;
    filter: grayscale(100%);
    transition: all 0.2s ease;
}

.fw-card:hover .fw-card__tech-icon {
    opacity: 1;
    filter: grayscale(0%);
}

.fw-card__actions {
    display: flex;
    gap: var(--spacing-3);
    margin-top: auto;
    isolation: isolate;
    flex-wrap: wrap; /* Allow wrapping on mobile */
}

/* Ensure buttons take up appropriate space on mobile */
@media (max-width: 480px) {
    .fw-card__actions .btn {
        flex: 1; /* Distribute space evenly */
        min-width: 120px; /* Prevent becoming too small */
        padding: 8px 12px;
        font-size: 0.8rem;
    }
}

/* Independent hover behavior */
.fw-card__actions .btn {
    position: relative;
    z-index: 1;
    transition: all 0.25s ease-in-out;
}

/* Specific hover state */
.fw-card__actions .btn:hover {
    transform: translateY(-2px);
    z-index: 2;
}

/* Prevent sibling dimming or shifting */
.fw-card__actions:hover .btn:not(:hover) {
    opacity: 1;
    transform: none;
    filter: none;
}

/* Styling for secondary buttons in cards */
.fw-card__actions .btn--secondary {
    border: 1px solid var(--color-border);
    padding: 8px 16px;
}

.fw-card__actions .btn--secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-text-primary);
    background-color: var(--color-accent-glow);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.1);
}

/* Styling for primary button in cards */
.fw-card__actions .btn--primary:hover {
    box-shadow: 0 0 20px var(--color-accent-glow);
    border-color: var(--color-accent-light);
}

/* ---------- Button Interaction Fixes ---------- */
/* Ensure buttons in hero hover independently */
.hero__cta .btn {
    position: relative;
    z-index: 1;
    isolation: isolate;
    transition: all 0.25s ease-in-out; /* Smooth transition for all properties */
}

/* Ensure no parent/sibling effects */
.hero__cta:hover .btn:not(:hover) {
    opacity: 1;
    transform: none;
    filter: none;
}

/* Specific button hover states with smooth accent animation */
.hero__cta .btn:hover {
    transform: translateY(-2px);
    z-index: 2;
}

/* Override base transition to ensure smoothness */
.btn {
    transition: all 0.25s ease-in-out;
}

/* ============================================
   MORE WORK SECTION
   ============================================ */

.more-work__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
    margin-top: var(--spacing-8);
}

@media (min-width: 768px) {
    .more-work__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.more-work__card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    transition: transform var(--transition-base), border-color var(--transition-base);
    display: flex;
    flex-direction: column;
}

.more-work__card:hover {
    transform: translateY(-2px);
    border-color: var(--color-border-hover);
}

.more-work__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-2);
}

.more-work__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0;
}

.more-work__link {
    color: var(--color-text-muted);
    transition: color var(--transition-base), opacity var(--transition-base);
    opacity: 0.7;
    display: flex;
    align-items: center;
}

.more-work__link:hover {
    color: var(--color-text-primary);
    opacity: 1;
}

.more-work__icon {
    width: 22px;
    height: 22px;
}

.more-work__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.5;
    margin: 0;
}

/* ============================================
   RESUME SECTION
   ============================================ */

.resume-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-8);
}

/* Resume Preview Card (A4 Aspect Ratio) */
.resume-preview-card {
    width: 100%;
    max-width: 300px; /* Small preview size */
    aspect-ratio: 210/297; /* A4 aspect ratio */
    background-color: #000000;
    border: 2px solid #000000;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.resume-preview-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

.resume-preview-card__inner {
    width: 100%;
    height: 100%;
    position: relative;
    background-color: #000000;
}

.resume-preview-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.resume-preview-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    gap: var(--spacing-4);
    background: #000000;
}

.resume-preview-card__icon {
    width: 48px;
    height: 48px;
    opacity: 0.5;
}

.resume-preview-card__iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* Resume Actions */
.resume-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    width: 100%;
    max-width: 300px;
}

@media (min-width: 480px) {
    .resume-actions {
        flex-direction: row;
        max-width: none;
        justify-content: center;
    }
}

/* Button Isolation & Smoothness for Resume Section */
.resume-actions .btn {
    position: relative;
    z-index: 1;
    isolation: isolate;
    transition: all 0.25s ease-in-out;
}

.resume-actions .btn:hover {
    transform: translateY(-2px);
    z-index: 2;
}

/* Ensure independent hover behavior */
.resume-actions:hover .btn:not(:hover) {
    opacity: 1;
    transform: none;
    filter: none;
}

/* ============================================
   ABOUT ME SECTION
   ============================================ */

.about__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
}

@media (min-width: 992px) {
    .about__grid {
        grid-template-columns: 3fr 2fr;
        gap: var(--spacing-12);
        align-items: start;
    }
}

.about__text {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-6);
    line-height: 1.7;
}

.about__open-to {
    margin-top: var(--spacing-8);
}

.about__subsection-title {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-4);
    font-weight: 600;
}

.about__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
}

.about__tag {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    transition: border-color var(--transition-base), transform var(--transition-base);
}

.about__tag:hover {
    border-color: var(--color-accent);
    transform: translateY(-1px);
}

/* Status Card */
.status-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-lg);
}

.status-card__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
    padding-bottom: var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
}

.status-card__avatar-wrapper {
    position: relative;
    width: 56px;
    height: 56px;
}

.status-card__avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-bg-card);
    box-shadow: 0 0 0 2px var(--color-border);
}

.status-card__indicator {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 14px;
    height: 14px;
    background-color: var(--color-success);
    border: 2px solid var(--color-bg-card);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

.status-card__info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.status-card__label {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.status-card__value {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
}

.text-success {
    color: var(--color-success);
}

.status-card__details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.status-card__detail-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.status-card__icon {
    width: 18px;
    height: 18px;
    opacity: 0.7;
}

/* Shiny Text Animation for Footer Signature */
.shiny-text {
    background: linear-gradient(
        90deg,
        var(--color-text-muted) 0%,
        var(--color-text-primary) 50%,
        var(--color-text-muted) 100%
    );
    background-size: 200% auto;
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    animation: shine 3s linear infinite;
    font-weight: 500;
    letter-spacing: 0.05em;
}

@keyframes shine {
    to {
        background-position: 200% center;
    }
}

/* ============================================
   CONTACT SECTION (Icons & Tooltips)
   ============================================ */

.contact__icons-row {
    display: flex;
    justify-content: center;
    gap: var(--spacing-6);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-4);
}

.contact__icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); /* Spring-like transition */
    position: relative;
    opacity: 0.8;
}

.contact__icon {
    width: 24px;
    height: 24px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    /* Use filter to make icons monochromatic by default if desired, 
       but user requested "Use original brand colors" but "Slightly muted default".
       Opacity on parent handles the muted effect. */
}

@media (min-width: 768px) {
    .contact__icon-link {
        width: 56px;
        height: 56px;
    }
    
    .contact__icon {
        width: 28px;
        height: 28px;
    }
}

/* Hover Effects */
.contact__icon-link:hover {
    transform: scale(1.05) translateY(-2px);
    border-color: var(--color-accent);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2); /* Accent glow */
    opacity: 1;
}

.contact__icon-link:hover .contact__icon {
    opacity: 1;
}

/* CSS-Only Tooltips */
.contact__icon-link::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -32px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
    padding: 4px 8px;
    font-size: 11px;
    border-radius: var(--radius-md);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    border: 1px solid var(--color-border);
    pointer-events: none;
    box-shadow: var(--shadow-sm);
    z-index: 10;
}

.contact__icon-link:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* About Me Typography & Layout Enhancements */
.about__greeting {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-2);
}

.wave {
    display: inline-block;
    animation: wave 2.5s infinite;
    transform-origin: 70% 70%;
}

@keyframes wave {
    0% { transform: rotate(0deg); }
    10% { transform: rotate(14deg); }
    20% { transform: rotate(-8deg); }
    30% { transform: rotate(14deg); }
    40% { transform: rotate(-4deg); }
    50% { transform: rotate(10deg); }
    60% { transform: rotate(0deg); }
    100% { transform: rotate(0deg); }
}

.about__role {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-6);
    border-left: 3px solid var(--color-accent);
    padding-left: var(--spacing-3);
}

.about__subheading {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-primary);
    margin-top: var(--spacing-8);
    margin-bottom: var(--spacing-3);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.about__subheading::before {
    content: '';
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--color-accent);
}

.about__list {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-6);
}

.about__list li {
    position: relative;
    padding-left: var(--spacing-6);
    margin-bottom: var(--spacing-2);
    color: var(--color-text-secondary);
}

.about__list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

.about__quote {
    font-style: italic;
    color: var(--color-text-primary);
    border-left: 4px solid var(--color-accent);
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.1) 0%, transparent 100%);
    padding: var(--spacing-4) var(--spacing-6);
    margin: var(--spacing-6) 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: var(--font-size-lg);
}

.text-highlight {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
    margin-top: var(--spacing-6);
}