/*
Theme Name: LS Enterprise Solutions
Description: Modern API integration system platform
Version: 1.0.0
Author: LS Enterprise Team
Text Domain: lstech-theme
*/

/* === Reset & Base === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #e2e8f0;
    background-color: #0f172a;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: #6366f1;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #818cf8;
}

/* === Layout === */
.lstech-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.lstech-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* === Header === */
.lstech-header {
    background-color: rgba(15, 23, 42, 0.95);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.lstech-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lstech-logo {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.5px;
}

.lstech-logo:hover {
    color: #6366f1;
}

.lstech-nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.lstech-nav-menu a {
    color: #cbd5e1;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
}

.lstech-nav-menu a:hover {
    color: #6366f1;
}

.lstech-mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
}

/* === Hero Section === */
.lstech-hero {
    padding: 120px 0 80px;
    text-align: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.lstech-hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background-color: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    color: #818cf8;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
}

.lstech-hero h1 {
    font-size: 64px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.1;
    letter-spacing: -2px;
}

.lstech-hero-subtitle {
    font-size: 20px;
    color: #94a3b8;
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

/* === Intro Section === */
.lstech-intro {
    padding: 100px 0;
    background-color: #1e293b;
}

.lstech-intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.lstech-intro-text h2 {
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 25px;
    line-height: 1.2;
    letter-spacing: -1px;
}

.lstech-intro-text p {
    font-size: 18px;
    color: #cbd5e1;
    line-height: 1.8;
    margin-bottom: 15px;
}

.lstech-intro-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.lstech-intro-image img {
    width: 100%;
    height: auto;
}

/* === Benefits Section === */
.lstech-benefits {
    padding: 100px 0;
    background-color: #0f172a;
}

.lstech-section-header {
    text-align: center;
    margin-bottom: 70px;
}

.lstech-section-title {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.lstech-section-subtitle {
    font-size: 18px;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto;
}

.lstech-benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.lstech-benefit-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.5) 0%, rgba(15, 23, 42, 0.5) 100%);
    border: 1px solid rgba(148, 163, 184, 0.1);
    border-radius: 16px;
    padding: 40px;
    transition: all 0.3s ease;
}

.lstech-benefit-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.1);
}

.lstech-benefit-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.lstech-benefit-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 15px;
}

.lstech-benefit-card p {
    font-size: 16px;
    color: #94a3b8;
    line-height: 1.7;
}

/* === Recent Posts === */
.lstech-recent-posts {
    padding: 100px 0;
    background-color: #1e293b;
}

.lstech-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.lstech-post-card {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8) 0%, rgba(30, 41, 59, 0.8) 100%);
    border: 1px solid rgba(148, 163, 184, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.lstech-post-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.1);
}

.lstech-post-thumbnail {
    width: 100%;
    height: 240px;
    object-fit: cover;
    background: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
}

.lstech-post-content {
    padding: 30px;
}

.lstech-post-category {
    display: inline-block;
    padding: 6px 14px;
    background-color: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    color: #818cf8;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lstech-post-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 12px;
    line-height: 1.3;
}

.lstech-post-card h3 a {
    color: #fff;
}

.lstech-post-card h3 a:hover {
    color: #6366f1;
}

.lstech-post-excerpt {
    font-size: 15px;
    color: #94a3b8;
    line-height: 1.7;
    margin-bottom: 20px;
}

.lstech-post-meta {
    font-size: 13px;
    color: #64748b;
}

/* === Single Post === */
.lstech-single-post {
    padding: 60px 0;
    background-color: #0f172a;
}

.lstech-single-header {
    max-width: 800px;
    margin: 0 auto 50px;
    text-align: center;
}

.lstech-single-title {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.2;
    letter-spacing: -1px;
}

.lstech-single-meta {
    color: #64748b;
    font-size: 15px;
}

.lstech-single-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: rgba(30, 41, 59, 0.3);
    padding: 50px;
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.1);
}

.lstech-single-content p {
    font-size: 18px;
    color: #cbd5e1;
    line-height: 1.8;
    margin-bottom: 20px;
}

.lstech-single-content h2 {
    font-size: 32px;
    font-weight: 600;
    color: #fff;
    margin: 40px 0 20px;
    letter-spacing: -0.5px;
}

.lstech-single-content h3 {
    font-size: 26px;
    font-weight: 600;
    color: #fff;
    margin: 30px 0 15px;
}

.lstech-single-content ul,
.lstech-single-content ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

.lstech-single-content li {
    color: #cbd5e1;
    margin-bottom: 10px;
    line-height: 1.7;
}

/* === Archive === */
.lstech-archive {
    padding: 60px 0 100px;
    background-color: #0f172a;
}

.lstech-archive-header {
    text-align: center;
    margin-bottom: 60px;
}

.lstech-archive-title {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
    letter-spacing: -1px;
}

.lstech-archive-description {
    font-size: 18px;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto;
}

/* === Footer === */
.lstech-footer {
    background-color: #0a0f1e;
    padding: 60px 0 30px;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.lstech-footer-content {
    text-align: center;
    margin-bottom: 30px;
}

.lstech-footer-logo {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
    display: inline-block;
}

.lstech-footer-text {
    color: #64748b;
    font-size: 15px;
    max-width: 500px;
    margin: 0 auto 30px;
    line-height: 1.7;
}

.lstech-footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.lstech-copyright {
    color: #64748b;
    font-size: 14px;
}

/* === Mobile Responsive === */
@media (max-width: 768px) {
    .lstech-container {
        padding: 0 20px;
    }

    .lstech-nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #1e293b;
        flex-direction: column;
        gap: 0;
        padding: 20px;
        border-top: 1px solid rgba(148, 163, 184, 0.1);
    }

    .lstech-nav-menu.lstech-active {
        display: flex;
    }

    .lstech-nav-menu li {
        padding: 15px 0;
        border-bottom: 1px solid rgba(148, 163, 184, 0.1);
    }

    .lstech-mobile-toggle {
        display: block;
    }

    .lstech-hero {
        padding: 80px 0 60px;
    }

    .lstech-hero h1 {
        font-size: 36px;
        letter-spacing: -1px;
    }

    .lstech-hero-subtitle {
        font-size: 16px;
    }

    .lstech-intro-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .lstech-intro-text h2 {
        font-size: 32px;
    }

    .lstech-section-title {
        font-size: 32px;
    }

    .lstech-benefits-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .lstech-posts-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .lstech-single-title {
        font-size: 32px;
    }

    .lstech-single-content {
        padding: 30px 20px;
    }

    .lstech-archive-title {
        font-size: 32px;
    }
}