/* ============================================================
SynthePulse Theme — Futuristic Dark UI
Cleaned & Optimized Full CSS
============================================================ */

/* ==========================
GLOBAL RESET & BASE
========================== */

{
margin: 0;
padding: 0;
box-sizing: border-box;
}

html, body {
overflow-x: hidden !important;
}

body {
background: #0b0f14;
color: #d8e0e8;
font-family: 'Inter', sans-serif;
line-height: 1.7;
font-size: 17px;
}

/* LINKS */
a {
color: #00d7ff;
text-decoration: none;
transition: .2s;
}
a:hover {
color: #4fe1ff;
}

/* CONTAINER */
.sp-container {
max-width: 1200px;
width: 100%;
margin: auto;
padding: 0 16px;
}

/* ==========================
HEADER
========================== */
.sp-header {
background: rgba(10,12,15,0.75);
backdrop-filter: blur(10px);
padding: 12px 20px;
position: sticky;
top: 0;
z-index: 9999;
border-bottom: 1px solid rgba(255,255,255,0.05);
}

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

/* LOGO */
.sp-logo img,
.custom-logo {
max-height: 48px !important;
width: auto !important;
}

.sp-logo-text {
font-size: 26px;
font-weight: 700;
color: #00d7ff;
}

/* ==========================
DESKTOP NAVIGATION
========================== */
.sp-nav {
display: flex;
align-items: center;
}

.sp-menu {
list-style: none;
display: flex;
gap: 24px;
}

.sp-menu li a {
color: #d0d9e2;
font-size: 15px;
padding: 6px 2px;
}
.sp-menu li a:hover {
color: #ffffff;
}

/* ==========================
SEARCH BUTTON
========================== */
.sp-search-toggle {
background: none;
border: none;
font-size: 22px;
color: #00d7ff;
margin-left: 15px;
cursor: pointer;
}

/* SEARCH BOX */
.sp-search-box {
display: none;
background: #0d0f14;
padding: 15px 20px;
border-bottom: 1px solid #1d2230;
}

.sp-search-box.active {
display: block;
}

.sp-search-box input[type="search"] {
width: 100%;
padding: 12px 14px;
background: #111721;
border: 1px solid #232a38;
color: #dfe7f0;
border-radius: 6px;
font-size: 16px;
}

.sp-search-box input[type="submit"] {
margin-top: 10px;
padding: 10px 16px;
background: #00d7ff;
border: none;
border-radius: 6px;
color: #000;
font-weight: 600;
cursor: pointer;
}
.sp-search-box input[type="submit"]:hover {
opacity: .85;
}
/* ==========================
   SEARCH POPUP (MODAL)
   ========================== */
.sp-search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0,0,0,0.65);
    backdrop-filter: blur(6px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 999999;
}

.sp-search-modal.active {
    display: flex;
}

.sp-search-modal-box {
    background: #0e141c;
    padding: 25px;
    width: 90%;
    max-width: 400px;
    border-radius: 10px;
    border: 1px solid #1d2230;
}

.sp-search-modal-box input[type="search"] {
    width: 100%;
    padding: 12px;
    background: #111721;
    border: 1px solid #232a38;
    border-radius: 6px;
    color: #fff;
}

.sp-search-modal-close {
    margin-top: 15px;
    text-align: center;
    color: #00d7ff;
    cursor: pointer;
}

/* ==========================
MOBILE NAVIGATION
========================== */
.sp-mobile-toggle {
display: none;
background: none;
border: none;
font-size: 26px;
color: #00d7ff;
cursor: pointer;
}

.sp-mobile-menu {
display: none;
position: fixed;
top: 60px;
left: 0;
width: 100%;
height: calc(100vh - 60px);
background: #0d0f14;
overflow-y: auto;
padding: 20px 0;
z-index: 99999;
border-top: 1px solid #1d2230;
}

.sp-mobile-menu.active {
display: block;
}

.sp-menu-mobile {
list-style: none;
}

.sp-menu-mobile li {
padding: 12px 22px;
}

.sp-menu-mobile li a {
display: block;
color: #dfe7f0;
font-size: 17px;
}
.sp-menu-mobile li a:hover {
color: #00d7ff;
}

/* SHOW ONLY ON MOBILE */
@media (max-width: 900px) {
.sp-mobile-toggle {
display: block;
}
.sp-nav {
display: none;
}
}

/* ==========================
HERO SECTION
========================== */
.sp-hero {
max-width: 1200px;
margin: 30px auto 40px;
padding: 0 16px;
}

.sp-hero-thumb img {
width: 100%;
height: 360px;
object-fit: cover;
border-radius: 14px;
}

.sp-hero-title {
margin: 18px 0 8px;
font-size: 30px;
font-weight: 700;
color: #f4f9ff;
}

.sp-hero-desc {
font-size: 17px;
color: #a8b3c3;
}

/* ==========================
GRID POSTS
========================== */
.sp-grid-section {
max-width: 1200px;
margin: 0 auto 50px;
padding: 0 16px;
}

.sp-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
gap: 22px;
}

.sp-grid-card {
background: #111820;
border-radius: 12px;
padding: 10px;
transition: .25s;
}
.sp-grid-card:hover {
transform: translateY(-6px);
box-shadow: 0 8px 22px rgba(0,0,0,0.5);
}

.sp-grid-thumb img {
width: 100%;
height: 160px;
object-fit: cover;
border-radius: 10px;
}

.sp-grid-title {
margin: 12px 0 6px;
font-size: 17px;
color: #e3e9f1;
}

.sp-grid-excerpt {
font-size: 14px;
color: #8f9aad;
}

/* ==========================
SINGLE ARTICLE
========================== */
.mstz-article {
max-width: 780px;
margin: 30px auto;
padding: 0 16px;
}

.mstz-article-title {
font-size: 34px;
margin-bottom: 10px;
color: #fff;
}

.mstz-article-meta {
font-size: 15px;
margin-bottom: 20px;
color: #8f9aad;
}

.mstz-featured img {
width: 100%;
max-height: 420px;
object-fit: cover;
border-radius: 12px;
margin-bottom: 25px;
}

.mstz-article-content p {
margin-bottom: 20px;
font-size: 18px;
color: #d4d7df;
}

.mstz-article-content h2,
.mstz-article-content h3 {
margin-top: 28px;
color: #fff;
}

.mstz-article-content img {
width: 100%;
border-radius: 12px;
margin: 22px 0;
}

/* RELATED POSTS */
.sp-related {
background: #10141c;
padding: 22px;
border-radius: 12px;
margin-top: 40px;
}

.sp-related h3 {
color: #fff;
margin-bottom: 12px;
}

.sp-related a {
color: #4dbaff;
}
.sp-related a:hover {
color: #89d8ff;
}

/* ==========================
FOOTER
========================== */
.sp-footer {
background: #0b0f14;
padding: 50px 0;
border-top: 1px solid rgba(255,255,255,0.05);
color: #d0d6dd;
}

.sp-footer-inner {
max-width: 1200px;
margin: auto;
padding: 0 16px;
display: grid;
gap: 30px;
grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
}

.sp-footer-title {
font-size: 18px;
color: #fff;
margin-bottom: 12px;
}

.sp-footer-text {
font-size: 15px;
color: #9aa4b2;
}

.sp-social-btn {
display: inline-block;
background: #111820;
padding: 6px 12px;
border-radius: 6px;
margin-right: 6px;
color: #fff;
}

.sp-footer-menu li a {
color: #9aa4b2;
}
.sp-footer-menu li a:hover {
color: #fff;
}

.sp-footer-bottom {
text-align: center;
margin-top: 30px;
padding-top: 20px;
font-size: 14px;
color: #737b86;
}

/* ==========================
404 PAGE
========================== */
.sp-404 {
text-align: center;
padding: 80px 16px;
}

.sp-404-title {
font-size: 42px;
color: #00d7ff;
}

.sp-404-text {
font-size: 18px;
color: #9aa4b2;
}

.sp-404-btn {
padding: 12px 22px;
background: #00d7ff;
color: #000;
border-radius: 6px;
font-weight: 600;
display: inline-block;
}

/* ==========================
HEADER SHRINK
========================== */
.sp-header-small {
padding: 6px 20px !important;
background: rgba(10,12,15,0.9);
backdrop-filter: blur(14px);
}
.sp-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sp-header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.sp-logo img {
    max-height: 46px;
}

.sp-mobile-toggle {
    font-size: 26px;
    background: none;
    border: none;
    cursor: pointer;
}
/* HEADER LEFT / RIGHT */
.sp-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sp-header-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.sp-header-right {
    display: flex;
    align-items: center;
    gap: 14px;
}
