/* ===================================
   THINKUB LABS
   Premium Corporate Theme
=================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root{
    --primary:#00B6AC;
    --secondary:#E7B11A;
    --dark:#0F172A;
    --text:#64748B;
    --light:#F8FAFC;
    --white:#ffffff;
    --border:#E2E8F0;
    --shadow:0 15px 40px rgba(0,0,0,0.08);
    --radius:18px;
}

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Poppins',sans-serif;
    background:#fff;
    color:var(--dark);
    overflow-x:hidden;
}

a{
    text-decoration:none;
}

ul{
    list-style:none;
}

img{
    max-width:100%;
}

.container{
    width:90%;
    max-width:1280px;
    margin:auto;
}

/* ==========================
HEADER
========================== */

header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:999;
    background:rgba(255,255,255,0.95);
    backdrop-filter:blur(10px);
    box-shadow:0 2px 20px rgba(0,0,0,0.05);
}

header .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 0;
}

.logo img{
    height:55px;
}

nav ul{
    display:flex;
    align-items:center;
    gap:30px;
}

nav ul li a{
    color:var(--dark);
    font-weight:500;
    transition:.3s;
}

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

.btn-start{
    background:var(--primary);
    color:#fff !important;
    padding:12px 25px;
    border-radius:50px;
}

.btn-start:hover{
    background:var(--secondary);
}

/* ==========================
DROPDOWN
========================== */

.dropdown{
    position:relative;
}

.submenu{
    position:absolute;
    top:50px;
    left:0;
    width:220px;
    background:#fff;
    border-radius:15px;
    box-shadow:var(--shadow);
    opacity:0;
    visibility:hidden;
    transition:.3s;
}

.dropdown:hover .submenu{
    opacity:1;
    visibility:visible;
}

.submenu li{
    padding:12px 20px;
}

/* ==========================
HERO
========================== */

.hero{
    padding:180px 0 120px;
    background:
    radial-gradient(circle at top right,
    rgba(0,182,172,.15),
    transparent 35%);
}

.hero .container{
    display:grid;
    grid-template-columns:1fr 1fr;
    align-items:center;
    gap:70px;
}

.tag{
    background:rgba(0,182,172,.1);
    color:var(--primary);
    display:inline-block;
    padding:10px 18px;
    border-radius:50px;
    font-weight:600;
    margin-bottom:20px;
}

.hero h1{
    font-size:64px;
    line-height:1.15;
    margin-bottom:25px;
}

.hero p{
    font-size:18px;
    line-height:1.8;
    color:var(--text);
    margin-bottom:35px;
}

.hero-buttons{
    display:flex;
    gap:15px;
}

.btn-primary{
    background:var(--primary);
    color:#fff;
    padding:15px 32px;
    border-radius:50px;
    font-weight:600;
}

.btn-outline{
    border:2px solid var(--primary);
    color:var(--primary);
    padding:15px 32px;
    border-radius:50px;
    font-weight:600;
}

.hero-image img{
    animation:float 4s ease-in-out infinite;
}

@keyframes float{
    0%{transform:translateY(0);}
    50%{transform:translateY(-15px);}
    100%{transform:translateY(0);}
}

/* ==========================
SECTION TITLE
========================== */

section{
    padding:100px 0;
}

.section-title{
    text-align:center;
    margin-bottom:60px;
}

.section-title h2{
    font-size:42px;
    margin-bottom:15px;
}

.section-title p{
    color:var(--text);
}

/* ==========================
PRODUCTS
========================== */

.products{
    background:#f9fbfc;
    overflow:hidden;
}

.product-scroll{
    display:flex;
    gap:25px;
    width:max-content;
    animation:scroll 25s linear infinite;
}

.product-card{
    min-width:300px;
    background:#fff;
    padding:40px;
    border-radius:20px;
    box-shadow:var(--shadow);
}

.product-card h3{
    color:var(--primary);
    margin-bottom:10px;
}

@keyframes scroll{
    0%{
        transform:translateX(0);
    }
    100%{
        transform:translateX(-50%);
    }
}

/* ==========================
SERVICES
========================== */

.service-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
}

.service-card{
    background:#fff;
    padding:40px;
    border-radius:20px;
    box-shadow:var(--shadow);
    transition:.4s;
}

.service-card:hover{
    transform:translateY(-10px);
}

.service-card h3{
    color:var(--primary);
    margin-bottom:15px;
}

/* ==========================
STATS
========================== */

.why-thinkub{
    background:var(--primary);
    color:#fff;
}

.stats{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:30px;
    text-align:center;
}

.stat h3{
    font-size:50px;
    margin-bottom:10px;
}

.stat p{
    font-size:18px;
}

/* ==========================
BLOG
========================== */

.blog{
    background:#f8fafc;
}

.blog-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
}

.blog-card{
    background:#fff;
    border-radius:20px;
    padding:35px;
    box-shadow:var(--shadow);
    transition:.4s;
}

.blog-card:hover{
    transform:translateY(-10px);
}

/* ==========================
CONTACT
========================== */

.contact .container{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
}

.contact-info h2{
    font-size:42px;
    margin-bottom:20px;
}

.contact-info p{
    color:var(--text);
    margin-bottom:30px;
}

.contact-item{
    margin-bottom:18px;
    font-weight:500;
}

.contact-form{
    background:#fff;
    padding:40px;
    border-radius:20px;
    box-shadow:var(--shadow);
}

.contact-form form{
    display:flex;
    flex-direction:column;
    gap:18px;
}

.contact-form input,
.contact-form select,
.contact-form textarea{
    width:100%;
    padding:15px;
    border:1px solid var(--border);
    border-radius:12px;
    font-family:Poppins;
}

.contact-form textarea{
    height:140px;
    resize:none;
}

.contact-form button{
    background:var(--primary);
    color:#fff;
    border:none;
    padding:15px;
    border-radius:12px;
    cursor:pointer;
    font-weight:600;
}

/* ==========================
FAQ
========================== */

.faq{
    background:#f9fafb;
}

.faq-item{
    max-width:900px;
    margin:auto;
    background:#fff;
    padding:25px;
    border-radius:15px;
    box-shadow:var(--shadow);
    margin-bottom:20px;
}

.faq-item h4{
    margin-bottom:10px;
    color:var(--primary);
}

/* ==========================
CTA
========================== */

.cta-banner{
    text-align:center;
    background:
    linear-gradient(
    135deg,
    var(--primary),
    #0fd0c5
    );
    color:#fff;
    padding:100px 20px;
}

.cta-banner h2{
    font-size:48px;
    margin-bottom:25px;
}

.cta-banner a{
    display:inline-block;
    background:#fff;
    color:var(--primary);
    padding:15px 35px;
    border-radius:50px;
    font-weight:600;
}

/* ==========================
FOOTER
========================== */

footer{
    background:#0f172a;
    color:#fff;
    padding:80px 0 20px;
}

.footer-grid{
    display:grid;
    grid-template-columns:2fr 1fr 1fr 1fr;
    gap:40px;
    margin-bottom:50px;
}

.footer-grid img{
    height:60px;
    margin-bottom:20px;
}

.footer-grid h4{
    margin-bottom:15px;
    color:var(--secondary);
}

.footer-grid a{
    display:block;
    color:#CBD5E1;
    margin-bottom:10px;
}

.copyright{
    border-top:1px solid rgba(255,255,255,.1);
    text-align:center;
    padding-top:20px;
    color:#94A3B8;
}

/* ==========================
RESPONSIVE
========================== */

@media(max-width:992px){

.hero .container,
.contact .container{
    grid-template-columns:1fr;
}

.service-grid,
.blog-grid{
    grid-template-columns:1fr;
}

.stats{
    grid-template-columns:repeat(2,1fr);
}

.hero h1{
    font-size:48px;
}

.footer-grid{
    grid-template-columns:1fr 1fr;
}
}

@media(max-width:768px){

header .container{
    flex-direction:column;
    gap:15px;
}

nav ul{
    flex-wrap:wrap;
    justify-content:center;
    gap:15px;
}

.hero{
    text-align:center;
}

.hero-buttons{
    justify-content:center;
    flex-wrap:wrap;
}

.hero h1{
    font-size:38px;
}

.section-title h2{
    font-size:32px;
}

.stats{
    grid-template-columns:1fr;
}

.footer-grid{
    grid-template-columns:1fr;
}

.contact-info h2{
    font-size:32px;
}
}