/*
Theme Name: TAFT Theme
Theme URI: 
Author: Your Name
Author URI: 
Description: A premium, modern directory theme inspired by state-of-the-art AI directories.
Version: 1.1.0
Text Domain: taft-theme
*/

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --bg-color: #f8fafc;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-card-hover: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

* {
    box-sizing: border-box;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
header.site-header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 0;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}

.site-title a {
    color: var(--text-main);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.025em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.main-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 1.5rem;
}

.main-navigation a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
}

.main-navigation a:hover {
    color: var(--text-main);
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 5rem 1rem 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

.hero-title span {
    background: linear-gradient(135deg, #2563eb, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-weight: 400;
}

/* Search & Filters */
.search-filter-bar {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    background: var(--card-bg);
    padding: 1rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    margin: 0 auto 3rem;
    max-width: 800px;
}

.search-input-wrapper {
    position: relative;
    flex: 1;
    min-width: 250px;
}

.search-input-wrapper svg {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

#taft-search {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    border: none;
    background: transparent;
    font-size: 1rem;
    color: var(--text-main);
    outline: none;
    font-family: inherit;
}

#taft-search::placeholder {
    color: #94a3b8;
}

.taft-filter {
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    background-color: var(--bg-color);
    color: var(--text-main);
    font-size: 0.95rem;
    outline: none;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    transition: var(--transition);
}

.taft-filter:hover {
    border-color: var(--border-hover);
    background-color: white;
}

/* Grid & Cards */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    margin-bottom: 4rem;
}

.tool-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: #bfdbfe;
}

.tool-title {
    margin: 0 0 0.75rem 0;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.tool-title a {
    color: var(--text-main);
}

.tool-title a:hover {
    color: var(--primary-color);
}

.tool-excerpt {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Metadata & Buttons inside Card */
.tool-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
}

.btn-upvote,
.btn-save {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 0.4rem 0.875rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
    font-family: inherit;
}

.btn-upvote:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: #eff6ff;
}

.btn-upvote.active {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: #eff6ff;
}

.btn-save:hover {
    border-color: var(--text-main);
    color: var(--text-main);
    background: var(--bg-color);
}

.btn-save.active-save {
    background: #f1f5f9;
    border-color: var(--border-hover);
    color: var(--text-main);
}

/* Badges / Taxonomies in card */
.tool-badges {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.badge {
    background: #f1f5f9;
    color: #475569;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-pricing {
    background: #ecfdf5;
    color: #059669;
}

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

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

.tool-card {
    animation: fadeIn 0.4s ease-out forwards;
}

/* Footer */
footer.site-footer {
    padding: 3rem 0;
    margin-top: 4rem;
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-muted);
}

/* =============================================
   RESPONSIVE / MOBILE STYLES
   ============================================= */

/* Header inner flex */
.site-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Hamburger button */
.nav-toggle {
    display: none !important;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
    z-index: 100;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Animate to X when open */
.nav-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---- Tablet: ≤ 1024px ---- */
@media (max-width: 1024px) {
    .tools-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 1.25rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }
}

/* ---- Mobile: ≤ 768px ---- */
@media (max-width: 768px) {

    /* Show hamburger, hide nav by default */
    .nav-toggle {
        display: flex !important;
    }

    .main-navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--card-bg);
        border-top: 1px solid var(--border-color);
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
        z-index: 99;
        padding: 1rem 0;
    }

    .main-navigation.is-open {
        display: block;
    }

    .main-navigation ul {
        flex-direction: column;
        gap: 0;
        padding: 0;
    }

    .main-navigation ul li a {
        display: block;
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
        color: var(--text-main);
        border-bottom: 1px solid var(--border-color);
    }

    .main-navigation ul li:last-child a {
        border-bottom: none;
    }

    .main-navigation ul li a:hover {
        background: var(--bg-color);
        color: var(--primary-color);
    }

    /* Make header position:relative so nav drops below it */
    header.site-header {
        position: sticky;
    }

    /* Hero section */
    .hero-section {
        padding: 3rem 1rem 2rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    /* Search bar: stack vertically */
    .search-filter-bar {
        flex-direction: column;
        border-radius: var(--radius-md);
        padding: 0.75rem;
        gap: 0.75rem;
    }

    .search-input-wrapper {
        min-width: unset;
        width: 100%;
    }

    #taft-search {
        width: 100%;
    }

    .taft-filter {
        width: 100%;
        box-sizing: border-box;
    }

    /* Cards grid: single column */
    .tools-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .tool-card {
        padding: 1.25rem;
    }

    .tool-title {
        font-size: 1.15rem;
    }

    /* Tool single page */
    .taft-tool-hero-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .taft-tool-hero-info h1 {
        font-size: 1.75rem;
    }

    .taft-tool-body {
        grid-template-columns: 1fr !important;
        padding: 1.5rem 1rem 3rem;
        gap: 1.5rem;
    }

    /* Sidebar goes below main content on mobile */
    .taft-tool-sidebar {
        order: 2;
    }

    .taft-tool-main {
        order: 1;
    }

    /* Buttons wrapping */
    .taft-tool-hero-actions {
        gap: 0.5rem;
    }

    .btn-visit-hero,
    .btn-upvote-hero,
    .btn-save-hero {
        font-size: 0.85rem;
        padding: 0.55rem 1rem;
    }

    /* Sections */
    #taft-trending-section {
        margin-top: 2rem;
    }

    /* Archive / tool page */
    .archive-header {
        padding: 2rem 0 1rem;
    }

    /* Utilities: full-width buttons on mobile */
    .btn-upvote,
    .btn-save {
        font-size: 0.8rem;
    }

    /* Comparison page */
    .taft-comparison-pros-cons {
        flex-direction: column !important;
    }

    /* Footer */
    footer.site-footer {
        padding: 2rem 1rem;
        font-size: 0.9rem;
    }

    /* Container padding tighter */
    .container {
        padding: 0 1rem;
    }
}

/* ---- Small phones: ≤ 480px ---- */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.65rem;
    }

    .tool-card {
        padding: 1rem;
    }

    .taft-tool-hero {
        padding: 2rem 0;
    }

    .taft-tool-hero-logo {
        width: 60px;
        height: 60px;
    }

    .taft-tool-hero-logo-placeholder {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .search-filter-bar {
        margin: 0 0 2rem;
    }
}