/* ============================================
   MINERAL EXPLORATION CORP - MAIN STYLESHEET
   Mobile-first Tailwind-compatible
   ============================================ */

/* #region RESET & BASE */
* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    box-sizing: border-box;
}

:root {
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Montserrat', sans-serif;
    --success-green: #4CAF50;
    --error-red: #f44336;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    scroll-behavior: smooth;
    overflow-x: clip;
}

/* Prevent text selection on buttons */
button, .mainlink {
    -webkit-user-select: none;
    user-select: none;
}
/* #endregion */

/* #region MAINLINK BUTTON - Mobile-first */
.mainlink {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-card);
    border-radius: 0.25rem;
    color: var(--color-bg-dark);
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font-body);
    line-height: 1;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease-in-out;
    border: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

@media (min-width: 640px) {
    .mainlink {
        font-size: 1rem;
        padding: 0.75rem 1.25rem;
        gap: 0.75rem;
    }
}

.mainlink:hover {
    transform: translateY(-0.125rem);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.2);
}

.mainlink:active {
    transform: translateY(0);
}

.mainlink.teal,
.mainlink.gold {
    background: var(--color-link-primary);
    color: var(--color-text-header);
}

.mainlink.teal:hover,
.mainlink.gold:hover {
    background: var(--color-link-hover-primary);
}

.mainlink span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mainlink svg {
    width: 1rem;
    height: 1rem;
    stroke-width: 2.5;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

@media (min-width: 640px) {
    .mainlink svg {
        width: 1.125rem;
        height: 1.125rem;
    }
}

.mainlink:hover svg {
    transform: translateX(0.25rem);
}

.mainlink.inactive {
    opacity: 0.5;
    pointer-events: none;
}
/* #endregion */

/* #region HEADER - Mobile-first */
#header.scrolled {
    background-color: rgba(1, 21, 2, 0.98);
}

/* Mobile menu open state */
body.menu-open {
    overflow: hidden;
}
/* #endregion */

/* #region CONTENT PAGES - Mobile-first */
.page-header {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    background: linear-gradient(to bottom, var(--color-bg-dark-alt), var(--color-bg-dark));
}

@media (min-width: 640px) {
    .page-header {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
}

@media (min-width: 768px) {
    .page-header {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
}

.page-header h1 {
    color: var(--color-text-header);
}

.page-header .category {
    color: var(--color-link-primary);
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
}

@media (min-width: 640px) {
    .page-header .category {
        font-size: 0.875rem;
    }
}
/* #endregion */

/* #region TEAM CARDS - Mobile-first */
.team-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

@media (min-width: 640px) {
    .team-card:hover {
        transform: translateY(-0.5rem);
        box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.3);
    }
}

.team-card h3 {
    color: var(--color-text-header);
}

.team-card h4 {
    color: var(--color-link-primary);
}

.team-card p {
    color: var(--color-text-subheader);
}

.team-card .portrait {
    background: linear-gradient(45deg, #888, #444);
}

.team-card .portrait .inner {
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center bottom;
    width: 100%;
    height: 100%;
}
/* #endregion */

/* #region NEWS CARDS - Mobile-first */
.news-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    overflow: hidden;
}

@media (min-width: 640px) {
    .news-card:hover {
        transform: scale(1.02);
        box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.3);
    }
}

.news-card .ogimage {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--color-bg-dark-alt);
}

.news-card .ogimage .under {
    background-size: cover;
    background-position: center;
    width: 100%;
    height: 100%;
    opacity: 0.25;
    transition: all 0.3s ease;
}

.news-card:hover .ogimage .under {
    transform: scale(1.1);
    opacity: 0.75;
}

.news-card .date {
    background: var(--color-bg-dark);
    color: var(--color-text-header);
    padding: 0.375rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
}

@media (min-width: 640px) {
    .news-card .date {
        padding: 0.5rem;
        font-size: 0.875rem;
    }
}

.news-card .title {
    color: var(--color-text-header);
    font-weight: 600;
    font-size: 0.875rem;
}

@media (min-width: 640px) {
    .news-card .title {
        font-size: 1rem;
    }
}

/* Year filter */
.year-filter a {
    border: 2px solid rgba(255, 255, 255, 0.25);
    color: rgba(255, 255, 255, 0.5);
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.2s ease;
    border-radius: 0.25rem;
    white-space: nowrap;
}

@media (min-width: 640px) {
    .year-filter a {
        padding: 0.5rem 1rem;
    }
}

.year-filter a.active,
.year-filter a.activeyear {
    background: var(--color-link-primary);
    border-color: var(--color-link-primary);
    color: var(--color-bg-dark);
}

.year-filter a:hover {
    border-color: var(--color-link-primary);
    color: var(--color-link-primary);
}
/* #endregion */

/* #region STOCK PAGE - Mobile-first */
.stock-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
}

@media (min-width: 640px) {
    .stock-card {
        border-radius: 1rem;
    }
}

.stock-card h3 {
    color: var(--color-text-header);
}

.stock-card .amount {
    color: var(--color-link-primary);
    font-weight: 500;
    line-height: 1.2;
}

.stock-card .type {
    color: var(--color-text-subheader);
    margin-top: 0.25rem;
}
/* #endregion */

/* #region PRESENTATIONS - Mobile-first */
.presentation-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
}

.presentation-card img {
    border-radius: 0.5rem;
    transition: transform 0.2s ease;
}

@media (min-width: 640px) {
    .presentation-card img:hover {
        transform: scale(1.02);
    }
}
/* #endregion */

/* #region CONTACT - Mobile-first */
.contact-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
}

@media (min-width: 640px) {
    .contact-card {
        border-radius: 1rem;
    }
}

.contact-info h4 {
    color: var(--color-link-primary);
}

.contact-info a {
    color: var(--color-text-header);
    transition: color 0.2s ease;
}

.contact-info a:hover {
    color: var(--color-link-primary);
}

.contact-info .icon {
    color: var(--color-link-primary);
}

.contact-form input,
.contact-form textarea {
    background: transparent;
    border: none;
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--color-text-header);
    padding: 0.75rem 0.25rem;
    width: 100%;
    font-size: 0.875rem;
    border-radius: 0;
}

@media (min-width: 640px) {
    .contact-form input,
    .contact-form textarea {
        font-size: 1rem;
        padding: 0.75rem;
    }
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-link-primary);
}

.contact-checkbox {
    border: 2px solid rgba(255, 255, 255, 0.3);
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

@media (min-width: 640px) {
    .contact-checkbox {
        width: 1.5rem;
        height: 1.5rem;
    }
}

.contact-checkbox:hover,
.contact-checkbox.checked {
    border-color: var(--color-link-primary);
}

.contact-checkbox.checked svg {
    color: var(--success-green);
}

/* Contact success message */
.contact-success {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.contact-success.show {
    opacity: 1;
    pointer-events: all;
}
/* #endregion */

/* #region LEGAL/DISCLAIMER - Mobile-first */
.legal-content h3 {
    color: var(--color-text-header);
    margin-top: 1.5rem;
    font-size: 1.125rem;
}

@media (min-width: 640px) {
    .legal-content h3 {
        margin-top: 2rem;
        font-size: 1.25rem;
    }
}

.legal-content h4 {
    color: var(--color-link-primary);
    font-size: 1rem;
}

.legal-content p {
    color: var(--color-text-subheader);
    line-height: 1.7;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

@media (min-width: 640px) {
    .legal-content p {
        font-size: 1rem;
    }
}

.legal-content ul,
.legal-content ol {
    color: var(--color-text-subheader);
    padding-left: 1.25rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

@media (min-width: 640px) {
    .legal-content ul,
    .legal-content ol {
        padding-left: 1.5rem;
        font-size: 1rem;
    }
}

.legal-content li {
    margin-bottom: 0.5rem;
}

.legal-content a {
    color: var(--color-link-primary);
}

.legal-content a:hover {
    color: var(--color-link-hover-primary);
}
/* #endregion */

/* #region RELEASE PAGE - Mobile-first */
.release-content h2 {
    color: var(--color-text-header);
}

.release-content p {
    color: var(--color-text-subheader);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.release-content ul,
.release-content ol {
    color: var(--color-text-subheader);
    padding-left: 1.25rem;
    margin-bottom: 1rem;
}

@media (min-width: 640px) {
    .release-content ul,
    .release-content ol {
        padding-left: 1.5rem;
    }
}

.release-content strong {
    color: var(--color-text-header);
}

.release-content a:not(.mainlink) {
    color: var(--color-link-primary);
}

.release-content table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0.5rem;
    overflow: hidden;
    margin: 1rem 0;
    font-size: 0.75rem;
}

@media (min-width: 640px) {
    .release-content table {
        margin: 1.5rem 0;
        font-size: 0.875rem;
    }
}

.release-content th,
.release-content td {
    padding: 0.5rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 640px) {
    .release-content th,
    .release-content td {
        padding: 0.75rem 1rem;
    }
}

.release-content th {
    background: var(--color-bg-dark-alt);
    color: var(--color-text-header);
    font-weight: 600;
}
/* #endregion */

/* #region FOOTER - Mobile-first */
.footer {
    background: transparent;
}

.footer .logo img {
    max-height: 3rem;
}

@media (min-width: 640px) {
    .footer .logo img {
        max-height: 4rem;
    }
}

.footer p {
    color: var(--color-text-subheader);
}

.footer a {
    color: var(--color-text-header);
    transition: color 0.2s ease;
}

.footer a:hover {
    color: var(--color-link-primary);
}

.subfooter {
    color: rgba(255, 255, 255, 0.5);
}

.subfooter a {
    color: var(--color-text-subheader);
}
/* #endregion */

/* #region 404 PAGE */
.error-404 h2 {
    color: var(--color-text-header);
}

.error-404 p {
    color: var(--color-text-subheader);
}
/* #endregion */

/* #region UTILITIES */
.text-gold {
    color: var(--color-link-primary);
}

.bg-dark {
    background-color: var(--color-bg-dark);
}

.bg-dark-alt {
    background-color: var(--color-bg-dark-alt);
}

/* Hide honeypot field */
.firstnameform {
    position: absolute;
    left: -9999px;
}

/* Form loading state */
.form-loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Safe areas for notched devices */
@supports (padding: max(0px)) {
    .safe-area-inset-top {
        padding-top: max(0.5rem, env(safe-area-inset-top));
    }
    .safe-area-inset-bottom {
        padding-bottom: max(0.5rem, env(safe-area-inset-bottom));
    }
}

/* Touch-friendly tap targets */
@media (pointer: coarse) {
    a, button {
        min-height: 44px;
        min-width: 44px;
    }
}

/* Improve readability on mobile */
@media (max-width: 640px) {
    p, li {
        word-break: break-word;
        overflow-wrap: break-word;
    }
}

/* Hide scrollbar but keep functionality */
.hide-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.hide-scrollbar::-webkit-scrollbar {
    display: none;
}
/* #endregion */