/* assets/css/pages/keyword-gen.css - SEO Keyword Builder */

:root {
    --kw-bg: #0b0f19;
    --kw-box-bg: rgba(15, 23, 42, 0.7);
    --kw-primary: #8b5cf6;
    /* Purple/Violet modern hue */
    --kw-primary-hv: #7c3aed;
    --kw-success: #10b981;
    --kw-warning: #f59e0b;
    --kw-text: #f8fafc;
    --kw-muted: #94a3b8;
    --kw-border: rgba(255, 255, 255, 0.08);
}

.kw-page {
    background-color: var(--kw-bg);
    background-image:
        radial-gradient(circle at 15% 50%, rgba(139, 92, 246, 0.15), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(56, 189, 248, 0.1), transparent 25%);
    min-height: 80vh;
    padding: 120px 0 80px 0;
    color: var(--kw-text);
}

.kw-header {
    margin-bottom: 30px;
}

.kw-title {
    font-size: 3.2rem;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
}

.kw-title span {
    background: linear-gradient(135deg, #a78bfa, #38bdf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.kw-desc {
    color: var(--kw-muted);
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto;
}

/* SEARCH BOX */
.kw-search-box {
    background: var(--kw-box-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: 60px;
    padding: 12px;
    border: 1px solid var(--kw-border);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 20px;
}

.search-icon {
    font-size: 1.3rem;
    color: var(--kw-primary);
}

.kw-input {
    flex-grow: 1;
    background: transparent;
    border: none;
    color: white;
    padding: 15px 20px;
    font-size: 1.25rem;
    font-weight: 600;
}

.kw-input:focus {
    outline: none;
}

.kw-input::placeholder {
    color: #475569;
}

.kw-btn-primary {
    background: linear-gradient(135deg, var(--kw-primary), var(--kw-primary-hv));
    color: white;
    border: none;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.15rem;
    font-weight: 700;
    transition: 0.3s;
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.3);
}

.kw-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(139, 92, 246, 0.5);
    color: white;
}

/* LOADER */
.kw-loader {
    margin-top: 50px;
    padding: 40px;
}

.kw-loader .spinner-border {
    width: 3rem;
    height: 3rem;
    color: var(--kw-primary) !important;
}

/* IDEAL TITLE */
.ideal-title-box {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 1));
    border: 1px solid var(--kw-primary);
    border-left: 5px solid var(--kw-primary);
    border-radius: 16px;
    padding: 30px;
    position: relative;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.title-badge {
    position: absolute;
    top: -12px;
    left: 25px;
    background: var(--kw-primary);
    color: white;
    padding: 4px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ideal-h1 {
    font-size: 2.2rem;
    font-weight: 800;
    margin: 10px 0 0 0;
    color: #fff;
    padding-right: 120px;
}

.copy-title-btn {
    position: absolute;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    transition: 0.3s;
}

.copy-title-btn:hover {
    background: white;
    color: #000;
}

/* TABS */
.kw-tabs {
    background: rgba(15, 23, 42, 0.8);
    padding: 10px;
    border-radius: 20px;
    border: 1px solid var(--kw-border);
    justify-content: space-between;
}

.kw-tabs .nav-item {
    flex: 1;
    text-align: center;
}

.kw-tabs .nav-link {
    color: var(--kw-muted);
    border-radius: 12px;
    padding: 14px;
    font-weight: 600;
    font-size: 1.05rem;
    transition: 0.3s;
}

.kw-tabs .nav-link:hover {
    color: white;
    background: rgba(255, 255, 255, 0.05);
}

.kw-tabs .nav-link.active {
    background: var(--kw-primary);
    color: white;
    box-shadow: 0 5px 15px rgba(139, 92, 246, 0.3);
}

/* TABLE */
.kw-table-wrapper {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid var(--kw-border);
    overflow: hidden;
}

.kw-table {
    margin-bottom: 0;
    color: var(--kw-text);
}

.kw-table thead {
    background: rgba(255, 255, 255, 0.05);
}

.kw-table th {
    font-weight: 600;
    color: #94a3b8;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    padding: 15px 20px;
}

.kw-table td {
    padding: 18px 20px;
    vertical-align: middle;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: #e2e8f0;
    font-weight: 500;
}

.kw-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.copy-icon-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #cbd5e1;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.copy-icon-btn:hover {
    background: var(--kw-success);
    color: white;
}

/* TAGS */
.kw-tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.kw-tag {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #e2e8f0;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: 0.3s;
}

.kw-tag:hover {
    background: rgba(56, 189, 248, 0.2);
    border-color: #38bdf8;
    color: #38bdf8;
}

.custom-alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #fcd34d;
}

.custom-alert-dark {
    background: rgba(0, 0, 0, 0.4);
    color: #cbd5e1;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .kw-page {
        padding: 140px 0 50px 0;
    }

    .kw-title {
        font-size: 2.2rem;
    }

    .kw-search-box {
        flex-direction: column;
        border-radius: 20px;
        padding: 15px;
    }

    .search-input-wrapper {
        padding-left: 0;
        margin-bottom: 15px;
    }

    .kw-btn-primary {
        width: 100%;
        border-radius: 12px;
        padding: 15px;
    }

    .ideal-title-box {
        padding: 40px 20px 25px 20px;
    }

    .ideal-h1 {
        font-size: 1.5rem;
        padding-right: 0;
        margin-bottom: 20px;
    }

    .copy-title-btn {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        display: block;
        width: 100%;
    }

    .kw-tabs {
        flex-direction: column;
    }

    .kw-tabs .nav-link {
        margin-bottom: 5px;
    }
}