/* ===================================
   COMPONENTS - REUSABLE UI ELEMENTS
   =================================== */

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    user-select: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Button variants */
.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover:not(:disabled) {
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateY(-2px);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--color-text-primary);
    border: var(--border-width) solid var(--glass-border);
    backdrop-filter: blur(12px);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--glass-hover);
    border-color: var(--color-primary-500);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-primary);
    border: var(--border-width) solid transparent;
}

.btn-ghost:hover:not(:disabled) {
    background: var(--glass-bg);
    border-color: var(--glass-border);
}

.btn-success {
    background: var(--color-success);
    color: white;
}

.btn-danger {
    background: var(--color-error);
    color: white;
}

/* Button sizes */
.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

/* Icon button */
.btn-icon {
    padding: var(--space-3);
    aspect-ratio: 1;
}

/* ===== CARDS ===== */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: var(--border-width) solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-card);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
    z-index: 0;
}

.card>* {
    position: relative;
    z-index: 1;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-500);
}

.card:hover::before {
    opacity: 1;
}

.card-clickable {
    cursor: pointer;
}

.card-clickable:active {
    transform: translateY(-2px);
}

/* ===== TOOL CARDS (Grid items) ===== */
.tool-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: var(--border-width) solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-4);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-card);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
}

.tool-card>* {
    position: relative;
    z-index: 1;
}

.tool-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: var(--color-primary-500);
}

.tool-card:hover::before {
    opacity: 1;
}

.tool-card:active {
    transform: translateY(-2px) scale(1);
}

.tool-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-3xl);
    color: white;
    transition: all var(--transition-base);
}

.tool-card:hover .tool-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-glow);
}

.tool-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.tool-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* ===== UPLOAD ZONE ===== */
.upload-zone {
    border: 2px dashed var(--glass-border);
    border-radius: var(--border-radius-xl);
    padding: var(--space-10);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    min-height: 250px;
}

.upload-zone:hover {
    border-color: var(--color-primary-500);
    background: var(--glass-hover);
}

.upload-zone.drag-active {
    border-color: var(--color-accent-cyan);
    background: var(--glass-hover);
    transform: scale(1.02);
    box-shadow: var(--shadow-glow-blue);
}

.upload-icon {
    font-size: var(--font-size-5xl);
    color: var(--color-primary-500);
    animation: float 3s ease-in-out infinite;
}

.upload-text {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.upload-hint {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* ===== INPUT CONTROLS ===== */
input[type="text"],
input[type="number"],
input[type="url"],
select,
textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-input);
    border: var(--border-width) solid var(--glass-border);
    border-radius: var(--border-radius-md);
    color: var(--color-text-primary);
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.2);
}

/* Range slider */
input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--glass-border);
    border-radius: var(--border-radius-full);
    outline: none;
    -webkit-appearance: none;
}

/* ===== LANGUAGE DROPDOWN STRUCTURE ===== */
.language-dropdown {
    position: relative;
    display: inline-block;
}

.language-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--color-text-primary);
}

.language-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    min-width: 150px;
    border-radius: 12px;
    padding: 0.5rem;
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    z-index: 100;
    backdrop-filter: blur(12px);
    background: var(--color-bg-card);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.language-dropdown.open .language-dropdown-menu {
    display: flex;
    animation: slideDown 0.2s ease-out;
}

.lang-option {
    display: block;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s;
    text-align: left;
    color: var(--color-text-secondary);
}

.lang-option:hover {
    background: var(--color-bg-base);
    color: var(--color-text-primary);
}

.lang-option.active {
    background: var(--color-primary-500);
    color: white;
}

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

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



input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gradient-primary);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-glow);
}

input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gradient-primary);
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-glow);
}

/* Checkbox & Radio */
input[type="checkbox"],
input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--color-primary-500);
}

/* ===== PROGRESS BAR ===== */
.progress-container {
    width: 100%;
    height: 8px;
    background: var(--color-bg-input);
    border-radius: var(--border-radius-full);
    overflow: hidden;
    position: relative;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-full);
    transition: width var(--transition-base);
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.3),
            transparent);
    animation: shimmer 2s infinite;
}

/* ===== MODAL / PANEL ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    padding: var(--space-4);
    animation: fadeIn var(--transition-base);
}

.modal {
    background: var(--color-bg-card);
    border: var(--border-width) solid var(--glass-border);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-xl);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: scaleIn var(--transition-slow);
}

.modal-header {
    padding: var(--space-6);
    border-bottom: var(--border-width) solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-size: var(--font-size-2xl);
    cursor: pointer;
    padding: var(--space-2);
    line-height: 1;
    transition: all var(--transition-base);
}

.modal-close:hover {
    color: var(--color-error);
    transform: rotate(90deg);
}

.modal-body {
    padding: var(--space-6);
}

.modal-footer {
    padding: var(--space-6);
    border-top: var(--border-width) solid var(--glass-border);
    display: flex;
    gap: var(--space-4);
    justify-content: flex-end;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
    position: fixed;
    top: var(--space-4);
    right: var(--space-4);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    pointer-events: none;
}

.toast {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: var(--border-width) solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: var(--space-4) var(--space-5);
    min-width: 300px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    animation: slideDown var(--transition-slow);
    pointer-events: auto;
}

.toast-success {
    border-left: 4px solid var(--color-success);
}

.toast-error {
    border-left: 4px solid var(--color-error);
}

.toast-info {
    border-left: 4px solid var(--color-info);
}

.toast-warning {
    border-left: 4px solid var(--color-warning);
}

/* ===== LOADING SPINNER ===== */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-bg-input);
    border-top-color: var(--color-primary-500);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.spinner-sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

.spinner-lg {
    width: 60px;
    height: 60px;
    border-width: 6px;
}

/* ===== BADGE ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-full);
    background: var(--color-bg-input);
    color: var(--color-text-secondary);
}

.badge-primary {
    background: var(--gradient-primary);
    color: white;
}

.badge-success {
    background: var(--color-success);
    color: white;
}

/* ===== DIVIDER ===== */
.divider {
    height: var(--border-width);
    background: var(--glass-border);
    margin: var(--space-6) 0;
}

/* ===== UTILITY CLASSES ===== */
.hidden {
    display: none !important;
}

.hub-section {
    width: 100%;
    animation: fadeIn 0.3s ease-out;
}

/* Helper to force grid display when active */
.hub-section:not(.hidden) {
    display: grid !important;
}

/* ===== WHY CHOOSE SECTION ===== */
.why-choose-section {
    margin-top: var(--space-10);
    padding: var(--space-8);
    background: var(--gradient-card);
    border-radius: var(--border-radius-xl);
    border: var(--border-width) solid var(--glass-border);
}

.why-choose-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin-bottom: var(--space-4);
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.feature-card-minimal {
    text-align: center;
}

.feature-emoji {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-2);
}

.feature-description-text {
    color: var(--color-text-secondary);
    margin-top: var(--space-1);
    font-size: var(--font-size-sm);
}

/* ===== SEARCH BAR ===== */
.search-section {
    margin-top: -30px;
    /* Overlap with hero slightly or just sit tight */
    margin-bottom: var(--space-8);
    position: relative;
    z-index: 10;
}

.search-box-wrapper {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 2px solid var(--glass-border);
    border-radius: var(--border-radius-full);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    padding: var(--space-3) var(--space-6);
    transition: all 0.3s ease;
}

.search-box-wrapper:focus-within {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(79, 70, 229, 0.15);
    /* Primary color glow */
    border-color: var(--color-primary-300);
}

.search-icon {
    font-size: 1.25rem;
    margin-right: var(--space-3);
    opacity: 0.6;
}

.search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: var(--font-size-lg);
    color: var(--color-text-primary);
    outline: none;
    padding: var(--space-1);
    width: 100%;
}

.search-input::placeholder {
    color: var(--color-text-tertiary);
}

.search-clear {
    background: var(--color-bg-secondary);
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-left: var(--space-2);
    transition: all 0.2s ease;
}

.search-clear:hover {
    background: var(--color-bg-input);
    color: var(--color-danger);
}

/* Animation for the results */
.tool-card.searching-match {
    animation: popIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===== NAV SEARCH BUTTON ===== */
.nav-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    padding: var(--space-2) var(--space-3);
    cursor: pointer;
    border-radius: var(--border-radius-md);
    transition: all 0.2s ease;
}

.nav-search-btn .nav-icon {
    font-size: var(--font-size-2xl);
    line-height: 1;
    transition: all 0.2s ease;
}

.nav-search-btn .nav-icon-svg {
    width: 36px;
    height: 36px;
    stroke: var(--color-text-secondary);
    transition: all 0.2s ease;
}

.nav-search-btn:hover {
    background: var(--glass-bg);
}

.nav-search-btn:hover .nav-icon {
    transform: scale(1.1);
}

.nav-search-btn:hover .nav-icon-svg {
    stroke: var(--color-text-primary);
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.5));
    transform: scale(1.05);
}

/* ===== SEARCH MODAL ===== */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
}

.search-modal.hidden {
    display: none !important;
}

.search-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.search-modal-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 600px;
    padding: 0 var(--space-4);
    animation: slideDown 0.3s ease-out;
}

.search-modal-box {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 2px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    padding: var(--space-4) var(--space-6);
}

.search-modal-box .search-icon {
    font-size: 1.5rem;
    margin-right: var(--space-4);
    opacity: 0.7;
}

.search-modal-box .search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: var(--font-size-xl);
    color: var(--color-text-primary);
    outline: none;
    padding: var(--space-2);
}

.search-modal-box .search-input::placeholder {
    color: var(--color-text-tertiary);
}

.search-modal-close {
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-2);
    margin-left: var(--space-2);
    border-radius: var(--border-radius-md);
    transition: all 0.2s ease;
    line-height: 1;
}

.search-modal-close:hover {
    color: var(--color-error);
    background: rgba(239, 68, 68, 0.1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

/* ===== SEARCH RESULTS GRID ===== */
.search-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-4);
    max-height: 50vh;
    overflow-y: auto;
    padding: var(--space-4) 0;
    margin-top: var(--space-4);
}

.search-results-grid:empty {
    display: none;
}

.search-results-grid .search-result-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: var(--border-width) solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-3);
    cursor: pointer;
    transition: all 0.2s ease;
}

.search-results-grid .search-result-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--color-primary-500);
}

.search-result-card .result-icon {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
}

.search-result-card .result-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    line-height: 1.3;
}

.search-no-results {
    text-align: center;
    padding: var(--space-8);
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
}

.search-no-results-emoji {
    font-size: 3rem;
    margin-bottom: var(--space-3);
    display: block;
}

/* Scrollbar styling for results */
.search-results-grid::-webkit-scrollbar {
    width: 6px;
}

.search-results-grid::-webkit-scrollbar-track {
    background: transparent;
}

.search-results-grid::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 3px;
}

.search-results-grid::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-400);
}