/* ========================================
   Desktop: Ensure Sidebar Content Visible (>1280px)
   ======================================== */

/* ========================================
   Responsive: Medium Screens (901px - 1023px)
   ======================================== */

@media (min-width: 901px) and (max-width: 1023px) {

    /* ========== Global Font Size Reduction ========== */
    html {
        font-size: 14px; /* Reduced from default 16px */
    }

    .cv-name {
        font-size: 1.8em; /* Reduced from 2.2em */
    }

    .sidebar-title {
        font-size: 0.95rem;
    }

    .sidebar-content {
        font-size: 0.9rem;
    }

    /* ========== Selector Labels - Hide, Show on Hover ========== */
    .selector-label {
        max-width: 0;
        overflow: hidden;
        opacity: 0;
        transition: all 0.3s ease;
        white-space: nowrap;
    }

    .selector-group:hover .selector-label {
        max-width: 200px;
        opacity: 1;
        margin-right: 0.75rem;
    }

    /* ========== Language Selector - Collapse to EN/ES ========== */
    .language-selector .selector-btn {
        position: relative;
        padding: 0.4rem 1rem; /* Keep padding consistent */
        min-width: 50px;
        font-size: 0; /* Hide actual text */
        overflow: visible;
        transition: font-size 0.3s ease; /* Slower animation */
        display: inline-flex;
        justify-content: center;
        align-items: center;
    }

    /* Show only short version (EN/ES) */
    .language-selector .selector-btn::before {
        content: attr(data-short);
        font-size: 1rem; /* Restore font size for pseudo-element */
        opacity: 1;
        transition: opacity 0.3s ease; /* Slower animation */
        display: block;
        width: 100%;
        text-align: center;
    }

    /* On hover of INDIVIDUAL button only, show full text */
    .language-selector .selector-btn:hover {
        font-size: 1rem; /* Restore font size to show full text */
        min-width: auto;
    }

    .language-selector .selector-btn:hover::before {
        content: ''; /* Hide short version */
        opacity: 0;
    }

    /* ========== Action Buttons - Icon Only, Expand on Hover ========== */
    .action-btn {
        position: relative;
        width: 45px;
        overflow: hidden;
        transition: width 0.3s ease, padding 0.3s ease;
        white-space: nowrap;
        text-indent: 0;
    }

    /* Hide button text, keep icon */
    .action-btn iconify-icon {
        flex-shrink: 0;
    }

    .action-btn {
        font-size: 0;
        padding: 0 0.65rem;
        justify-content: center;
    }

    /* On hover, show text */
    .action-btn:hover {
        width: auto;
        font-size: 0.95rem;
        padding: 0.65rem 1.5rem;
        gap: 0.5rem;
    }

    /* ========== Sidebar Content - Hide Text, Show on Hover ========== */
    .sidebar-content {
        max-height: 0 !important;
        overflow: hidden !important;
        opacity: 0 !important;
    }

    /* Show sidebar content on hover */
    .skill-category:hover .sidebar-content,
    .cv-sidebar-section:hover .sidebar-content {
        max-height: 1000px !important;
        opacity: 1 !important;
        margin-top: 10px !important;
    }
}

/* ========================================
   Responsive: Medium Screens (1024px - 1280px)
   ======================================== */

@media (min-width: 1024px) and (max-width: 1280px) {

    /* ========== Global Font Size Reduction ========== */
    html {
        font-size: 14px; /* Reduced from default 16px */
    }

    .cv-name {
        font-size: 1.8em; /* Reduced from 2.2em */
    }

    .sidebar-title {
        font-size: 0.95rem;
    }

    .sidebar-content {
        font-size: 0.9rem;
    }

    /* ========== Selector Labels - Hide, Show on Hover ========== */
    .selector-label {
        max-width: 0;
        overflow: hidden;
        opacity: 0;
        transition: all 0.3s ease;
        white-space: nowrap;
    }

    .selector-group:hover .selector-label {
        max-width: 200px;
        opacity: 1;
        margin-right: 0.75rem;
    }

    /* ========== Language Selector - Collapse to EN/ES ========== */
    .language-selector .selector-btn {
        position: relative;
        padding: 0.4rem 1rem; /* Keep padding consistent */
        min-width: 50px;
        font-size: 0; /* Hide actual text */
        overflow: visible;
        transition: font-size 0.3s ease; /* Slower animation */
        display: inline-flex;
        justify-content: center;
        align-items: center;
    }

    /* Show only short version (EN/ES) */
    .language-selector .selector-btn::before {
        content: attr(data-short);
        font-size: 1rem; /* Restore font size for pseudo-element */
        opacity: 1;
        transition: opacity 0.3s ease; /* Slower animation */
        display: block;
        width: 100%;
        text-align: center;
    }

    /* On hover of INDIVIDUAL button only, show full text */
    .language-selector .selector-btn:hover {
        font-size: 1rem; /* Restore font size to show full text */
        min-width: auto;
    }

    .language-selector .selector-btn:hover::before {
        content: ''; /* Hide short version */
        opacity: 0;
    }

    /* ========== Action Buttons - Icon Only, Expand on Hover ========== */
    .action-btn {
        position: relative;
        width: 45px;
        overflow: hidden;
        transition: width 0.3s ease, padding 0.3s ease;
        white-space: nowrap;
        text-indent: 0;
    }

    /* Hide button text, keep icon */
    .action-btn iconify-icon {
        flex-shrink: 0;
    }

    .action-btn {
        font-size: 0;
        padding: 0 0.65rem;
        justify-content: center;
    }

    /* On hover, show text */
    .action-btn:hover {
        width: auto;
        font-size: 0.95rem;
        padding: 0.65rem 1.5rem;
        gap: 0.5rem;
    }

    /* ========== Sidebar Content - Hide Text, Show on Hover ========== */
    .sidebar-content {
        max-height: 0 !important;
        overflow: hidden !important;
        opacity: 0 !important;
    }

    /* Show sidebar content on hover */
    .skill-category:hover .sidebar-content,
    .cv-sidebar-section:hover .sidebar-content {
        max-height: 1000px !important;
        opacity: 1 !important;
        margin-top: 10px !important;
    }
}

/* ========================================
   Responsive: Small Screens (up to 540px)
   ======================================== */

/* ========================================
   Responsive: Tablet Screens - Center Photo (up to 768px)
   ======================================== */

@media (max-width: 768px) {
    /* ========================================
       LAYOUT - Single column on mobile
       ======================================== */
    /* Collapse grid to single column */
    .page-1 .page-content,
    .page-2 .page-content {
        grid-template-columns: 1fr !important;
        grid-template-rows: auto auto;
    }

    /* Stack elements vertically: sidebar -> main */
    .page-1 .cv-sidebar-left {
        grid-column: 1;
        grid-row: 1;
        order: 1;
    }

    .page-1 .cv-main {
        grid-column: 1;
        grid-row: 2;
        order: 2;
    }

    /* Stack elements vertically: main -> sidebar */
    .page-2 .cv-main {
        grid-column: 1;
        grid-row: 1;
        order: 1;
    }

    .page-2 .cv-sidebar-right {
        grid-column: 1;
        grid-row: 2;
        order: 2;
    }

    /* ========================================
       TYPOGRAPHY - Subtle font size reductions
       ======================================== */
    .cv-name {
        text-align: center;
        font-size: 1.6rem;
    }

    .years-experience {
        text-align: center;
        font-size: 1.1em;
    }

    .section-title {
        font-size: 1.2em;
    }

    .sidebar-title {
        font-size: 1.2em;
    }

    .experience-period,
    .experience-separator,
    .experience-location,
    .experience-duration {
        font-size: 0.95rem;
    }

    .position {
        font-size: 0.95rem;
    }

    .short-desc,
    .responsibilities li {
        font-size: 0.85rem;
    }

    /* ========================================
       TEXT ALIGNMENT FIXES - Selective alignment
       ======================================== */
    /* Keep justified for intro and skills */
    .intro-text,
    .summary-text {
        text-align: justify;
        font-size: 0.85rem;
        line-height: 1.5;
    }

    .intro-text {
        margin-top: 0;
        width: 100%;
    }

    /* Left-align for course/project descriptions */
    .course-desc,
    .project-desc {
        text-align: left !important;
        font-size: 0.85rem !important;
        line-height: 1.5;
    }

    /* ========================================
       HEADER LAYOUT - Centered photo
       ======================================== */
    .cv-header-content {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .cv-header-left {
        width: 100%;
        position: static;
        padding-right: 0;
    }

    .cv-photo {
        position: static;
        width: auto;
        height: auto;
        max-width: 250px;
        margin: 1.5rem auto;
        text-align: center;
        right: auto;
        top: auto;
    }

    .cv-photo img {
        width: 100%;
        height: auto;
        max-height: none;
    }

    /* ========================================
       UNIFIED LOGO/ICON SIZING - Consistent 60px
       ======================================== */
    .company-logo,
    .course-icon,
    .project-icon,
    .award-logo {
        width: 60px !important;
        height: 60px !important;
        flex-shrink: 0;
    }

    .company-logo img,
    .course-icon img,
    .project-icon img,
    .award-logo img {
        width: 60px !important;
        height: 60px !important;
        object-fit: contain;
    }

    /* Default icons inherit base 80px size from _toggles.css */
    /* Removed !important to allow base styles to apply */

    /* ========================================
       CONSISTENT ITEM LAYOUT - Uniform spacing
       ======================================== */
    .experience-item,
    .course-item,
    .project-item,
    .award-item {
        display: flex;
        flex-direction: row;
        gap: 1rem !important;
        align-items: flex-start;
        margin-bottom: 2rem !important;
        padding-bottom: 1.5rem !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }

    .experience-item {
        margin-bottom: 1.8rem !important;
    }

    .experience-content,
    .course-content,
    .project-content,
    .award-content {
        flex: 1;
        min-width: 0;
    }

    /* ========================================
       FONT SIZE CONSISTENCY - Titles and descriptions
       ======================================== */
    .course-title,
    .project-title,
    .award-item strong {
        font-size: 0.95rem !important;
        line-height: 1.4;
    }

    .course-item small,
    .project-item small,
    .award-item small {
        font-size: 0.8rem !important;
    }

    .course-desc,
    .project-desc,
    .award-desc {
        font-size: 0.85rem !important;
        line-height: 1.5;
    }

    /* ========================================
       RESPONSIBILITIES MOBILE OPTIMIZATION
       ======================================== */
    .responsibilities li:has(img),
    .responsibilities li:has(iconify-icon) {
        grid-template-columns: 60px 1fr !important;
        gap: 0.75rem !important;
        margin-bottom: 0.75rem !important;
    }

    .responsibilities li img,
    .responsibilities li iconify-icon.default-company-icon {
        width: 60px !important;
        height: 60px !important;
    }

    /* ========================================
       SIDEBAR ITEMS MOBILE OPTIMIZATION
       ======================================== */
    .language-item,
    .reference-item,
    .other-content {
        margin-bottom: 0 !important;
        line-height: 1.4 !important;
        margin-left: 1rem !important;
        font-size: 0.85rem !important;
    }

    /* ========================================
       SIDEBAR ACCORDION - MOBILE ONLY
       ======================================== */
    /* Compact sidebar on mobile - remove excessive padding */
    .cv-sidebar {
        padding: 0 !important;
    }

    /* Show accordion header on mobile - matches CV title badges style */
    .sidebar-accordion summary.sidebar-accordion-header {
        display: flex !important;
        justify-content: space-between;
        align-items: center;
        padding: 8px 15px; /* Reduced padding for compact look */
        background: #303030 !important; /* Match CV title badges dark gray */
        color: #ccc;
        cursor: pointer;
        border-radius: 0; /* No rounding - match title badges */
        margin-bottom: 0;
        font-weight: normal;
        font-size: 0.85em; /* Slightly smaller */
        text-transform: uppercase;
        gap: 0.3rem; /* Reduced gap */
        list-style: none;
        user-select: none;
        border-bottom: 1px solid #34495e; /* Thinner border */
    }

    /* Accordion content - compact and animated */
    .sidebar-accordion-content {
        padding: 0.5rem 1rem; /* Minimal padding when open */
        margin: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-in-out;
    }

    /* Compact sidebar sections */
    .sidebar-section {
        margin-bottom: 0.5rem !important;
    }

    /* Remove default details marker */
    .sidebar-accordion summary.sidebar-accordion-header::-webkit-details-marker,
    .sidebar-accordion summary.sidebar-accordion-header::marker {
        display: none;
    }

    /* Chevron rotation when open */
    .sidebar-accordion[open] summary.sidebar-accordion-header .chevron {
        transform: rotate(180deg);
        transition: transform 0.3s ease;
    }

    .sidebar-accordion summary.sidebar-accordion-header .chevron {
        transition: transform 0.3s ease;
        color: #ccc; /* Match header text color */
    }

    /* Hide when closed */
    .sidebar-accordion:not([open]) .sidebar-accordion-content {
        max-height: 0;
        opacity: 0;
    }

    /* Show when open */
    .sidebar-accordion[open] .sidebar-accordion-content {
        max-height: 2000px;
        opacity: 1;
    }
}

/* ========================================
   Responsive: All Mobile Screens (up to 540px)
   ======================================== */

@media (max-width: 540px) {
    /* Simplify action bar grid for mobile: single column */
    .action-bar-content {
        grid-template-columns: 1fr;
        gap: 0;
        padding: 0;
    }

    /* Hide center controls on mobile (moved to hamburger menu) */
    .view-controls-center {
        display: none;
    }

    /* Hide action buttons on small screens (available in hamburger menu) */
    .action-buttons-right {
        display: none;
    }

    /* Site title uses flexbox with percentage widths */
    .site-title {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        padding: 0 0.5rem;
        gap: 0.5rem;
    }

    /* Left group (hamburger + title) takes ~50-60% */
    .site-title-left {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        flex: 1 1 1;
        min-width: 0;
    }

    /* Title link is flexible within left group */
    .site-title-link {
        flex: 1 1 auto;
        min-width: 0;
        overflow: hidden;
    }

    .site-title-text {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /* Language selector takes ~30-35% */
    .language-selector {
        display: flex;
        flex: 0 0 35%;
        margin-left: auto;
        padding-left: 0;
        margin-right: 0;
        justify-content: flex-end;
        gap: 0.25rem;
    }

    /* Hide year from title in mobile view */
    .site-title-year {
        display: none;
    }

    /* Hide desktop logo, show mobile icon in title */
    .site-logo-link {
        display: none;
    }

    .site-icon-mobile {
        display: inline-flex;
    }

    /* ========== Language Selector - Show Short Names Only ========== */
    .language-selector .selector-btn {
        position: relative;
        padding: 0.4rem 0.75rem;
        min-width: 40px;
        font-size: 0; /* Hide actual text */
        overflow: visible;
        transition: font-size 0.3s ease;
        display: inline-flex;
        justify-content: center;
        align-items: center;
    }

    /* Show only short version (EN/ES) */
    .language-selector .selector-btn::before {
        content: attr(data-short);
        font-size: 0.95rem;
        opacity: 1;
        transition: opacity 0.3s ease;
        display: block;
        width: 100%;
        text-align: center;
    }

    /* Keep short names on hover (no expansion) */
    .language-selector .selector-btn:hover {
        font-size: 0;
        min-width: 40px;
    }

    .language-selector .selector-btn:hover::before {
        content: attr(data-short);
        opacity: 1;
    }
}


/* ========================================
   Mobile: iOS-Style Button Bar with Blur
   ======================================== */

@media (max-width: 540px) {
    /* iOS-style blur bar behind fixed buttons */
    .fixed-buttons-backdrop {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 90px; /* Enough to cover button area */
        background: rgba(255, 255, 255, 0.8);
        backdrop-filter: blur(20px) saturate(180%);
        -webkit-backdrop-filter: blur(20px) saturate(180%);
        border-top: 0.5px solid rgba(0, 0, 0, 0.1);
        z-index: 98; /* Below buttons (99) but above content */
        pointer-events: none; /* Don't block button clicks */
    }

    /* Dark mode blur bar */
    [data-color-theme="dark"] .fixed-buttons-backdrop,
    [data-color-theme="auto"] .fixed-buttons-backdrop {
        background: rgba(30, 30, 30, 0.8);
        border-top: 0.5px solid rgba(255, 255, 255, 0.1);
    }
}

/* ========================================
   Landscape Orientation Fixes
   ======================================== */

@media (max-width: 915px) and (orientation: landscape) {
    /* Reduce header size in landscape */
    .cv-header {
        margin-bottom: 1rem !important;
    }

    .cv-name {
        font-size: 1.2rem !important;
    }

    .years-experience {
        font-size: 0.9em !important;
    }

    /* Hide photo in landscape to save vertical space */
    .cv-photo {
        display: none !important;
    }

    /* Compact action bar */
    .action-bar {
        padding: 0.5rem 1rem !important;
    }

    /* Reduce sidebar padding */
    .cv-sidebar {
        padding: 1rem !important;
    }

    /* Compact sections */
    .section-title {
        font-size: 1rem !important;
        margin-bottom: 0.5rem !important;
    }

    /* Reduce margins */
    .experience-item,
    .project-item,
    .course-item {
        margin-bottom: 1rem !important;
    }

    /* Make hamburger menu more accessible in landscape */
    .hamburger-menu {
        position: fixed !important;
        top: 10px !important;
        left: 10px !important;
        z-index: 1001 !important;
    }

    /* Adjust fixed buttons for landscape */
    .fixed-btn {
        bottom: 1rem !important;
        width: 40px !important;
        height: 40px !important;
    }

    .back-to-top-btn {
        right: 1rem !important;
    }

    .shortcuts-btn {
        left: 1rem !important;
        bottom: 5rem !important;
    }

    .zoom-toggle-btn {
        left: 1rem !important;
        bottom: 9rem !important;
    }
}