/* ===========================
   ROOT VARIABLES
=========================== */
:root{
    --bg:#0b0f19;
    --card:#141a2a;
    --primary:#00d084;
    --text:#ffffff;
    --muted:#aab0bc;
    --border:rgba(255,255,255,0.06);
}

/* ===========================
   RESET
=========================== */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins', sans-serif;
}

html{
    scroll-behavior:smooth;
}

body{
    background:var(--bg);
    color:var(--text);
    overflow-x:hidden;
}

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

a{
    text-decoration:none;
    color:inherit;
}

section{
    padding:90px 8%;
    position:relative;
}

/* ===========================
   LOADER
=========================== */
#loader{
    position:fixed;
    inset:0;
    background:var(--bg);
    display:flex;
    justify-content:center;
    align-items:center;
    z-index:9999;
}

#loader.hidden{
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    display:none;
}

.loader-circle{
    width:55px;
    height:55px;
    border:4px solid rgba(255,255,255,0.1);
    border-top:4px solid var(--primary);
    border-radius:50%;
    animation:spin 1s linear infinite;
}

@keyframes spin{
    100%{transform:rotate(360deg);}
}

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

header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    background:rgba(11,15,25,0.7);
    backdrop-filter:blur(15px);
    border-bottom:1px solid var(--border);
    z-index:1000;
}

/* IMPORTANT: FIX ALIGNMENT */
header .container{
    width:100%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:15px 8%;
}

/* ===========================
   LOGO
=========================== */

.logo{
    font-weight:700;
    font-size:18px;
}

.logo span{
    color:var(--primary);
}

/* ===========================
   NAV (DESKTOP)
=========================== */

nav ul{
    display:flex;
    gap:22px;
    list-style:none;
    align-items:center;
}

nav ul li a{
    font-size:14px;
    color:var(--muted);
    transition:0.3s;
    display:flex;
    gap:6px;
    align-items:center;
}

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

/* ===========================
   RIGHT SIDE
=========================== */

.header-right{
    display:flex;
    align-items:center;
    gap:12px;
}

.hire-btn{
    background:var(--primary);
    color:#000;
    padding:8px 14px;
    border-radius:8px;
    font-weight:600;
    display:flex;
    gap:6px;
    align-items:center;
}

/* ===========================
   HAMBURGER
=========================== */

#menuBtn{
    display:none;
    background:none;
    border:none;
    font-size:22px;
    color:#fff;
    cursor:pointer;
}

/* ===========================
   MOBILE NAV
=========================== */

@media (max-width:768px){

    #menuBtn{
        display:block;
    }

    .hire-btn{
        display:none;
    }

    nav{
        position:fixed;
        top:70px;
        right:-100%;
        width:260px;
        background:rgba(20,26,42,0.98);
        backdrop-filter:blur(10px);
        padding:20px;
        border-radius:12px;
        transition:0.3s ease;
        z-index:999;
        box-shadow:0 10px 30px rgba(0,0,0,0.4);
    }

    nav.active{
        right:20px;
    }

    nav ul{
        flex-direction:column;
        gap:15px;
    }

    nav ul li a{
        padding:10px;
        border-radius:8px;
    }

    nav ul li a:hover{
        background:rgba(255,255,255,0.05);
    }
}

/* ===========================
   HERO
=========================== */
.hero{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:40px;
    padding-top:120px;
}

.hero-left{
    flex:1;
}

.hero-tag{
    display:inline-flex;
    gap:6px;
    align-items:center;
    padding:6px 12px;
    border-radius:20px;
    background:rgba(0,208,132,0.1);
    color:var(--primary);
    font-size:13px;
    margin-bottom:15px;
}

.hero h1{
    font-size:52px;
    line-height:1.1;
}

.hero h1 span{
    color:var(--primary);
}

.hero h2{
    margin-top:10px;
    color:var(--muted);
    font-size:18px;
}

.hero p{
    margin-top:18px;
    color:var(--muted);
    max-width:600px;
    line-height:1.7;
}

.hero-buttons{
    margin-top:25px;
    display:flex;
    gap:12px;
    flex-wrap:wrap;
}

.btn-primary,
.btn-secondary{
    padding:12px 18px;
    border-radius:8px;
    display:flex;
    align-items:center;
    gap:8px;
    font-weight:500;
    transition:0.3s;
    margin: 5px;
}

.btn-primary{
    background:var(--primary);
    color:#000;
}

.btn-secondary{
    border:1px solid var(--primary);
    color:var(--primary);
}

.btn-primary:hover,
.btn-secondary:hover{
    transform:translateY(-3px);
}

/* HERO RIGHT */
.hero-right{
    flex:1;
    display:flex;
    justify-content:center;
    position:relative;
}

.hero-image img{
    width:320px;
    border-radius:18px;
    border:2px solid var(--border);
    box-shadow:0 0 40px rgba(0,208,132,0.15);
}

.floating-card{
    position:absolute;
    background:var(--card);
    padding:10px 12px;
    border-radius:10px;
    display:flex;
    gap:10px;
    align-items:center;
    border:1px solid var(--border);
    animation:float 4s ease-in-out infinite;
}

@keyframes float{
    50%{transform:translateY(-8px);}
}

.card1{top:20px; left:0;}
.card2{bottom:40px; left:0;}
.card3{top:120px; right:0;}

.scroll-down{
    position:absolute;
    bottom:20px;
    left:50%;
    transform:translateX(-50%);
    color:var(--primary);
}

/* ===========================
   TRUSTED
=========================== */
.trusted{
    text-align:center;
    color:var(--muted);
}

.trusted-logos{
    display:flex;
    gap:20px;
    justify-content:center;
    flex-wrap:wrap;
    margin-top:10px;
}

.trusted-logos span{
    padding:6px 12px;
    border:1px solid var(--border);
    border-radius:20px;
    font-size:13px;
}

/* ===========================
   SECTION HEADER
=========================== */
.section-header{
    text-align:center;
    margin-bottom:60px;
}

.section-tag{
    color:var(--primary);
    font-size:13px;
}

.section-header h2{
    font-size:36px;
    margin-top:10px;
}

.section-header p{
    color:var(--muted);
    max-width:600px;
    margin:10px auto 0;
}

/* ===========================
   ABOUT
=========================== */
.about-container{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
    align-items:center;
}

.about-features{
    margin-top:20px;
    display:flex;
    flex-direction:column;
    gap:12px;
}

.about-buttons{
  padding:5px;
  margin: 10px;
}

.feature{
    background:var(--card);
    padding:14px;
    border-radius:10px;
    display:flex;
    gap:12px;
    border:1px solid var(--border);
}

/* ===========================
   SKILLS
=========================== */
.skills-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:20px;
}

.skill-card{
    background:var(--card);
    padding:18px;
    border-radius:12px;
    border:1px solid var(--border);
}

.progress{
    height:6px;
    background:#222;
    border-radius:10px;
    margin-top:10px;
    overflow:hidden;
}

.progress div{
    height:100%;
    background:var(--primary);
}

/* ===========================
   SERVICES
=========================== */
.services-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
}

.service-card{
    background:var(--card);
    padding:20px;
    border-radius:12px;
    border:1px solid var(--border);
    transition:0.3s;
}

.service-card:hover{
    transform:translateY(-5px);
}

/* ===========================
   PROCESS
=========================== */
.process-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:20px;
}

.process-card{
    background:var(--card);
    padding:18px;
    border-radius:12px;
    border:1px solid var(--border);
}

/* ===========================
   PORTFOLIO
=========================== */
.portfolio-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
}

.portfolio-filter{
    display:flex;
    justify-content:center;
    align-items:center;
    gap:12px;
    flex-wrap:wrap;
    margin:40px 0;
}

.filter-btn{
    display:flex;
    align-items:center;
    gap:8px;
    padding:12px 22px;
    border:none;
    border-radius:50px;
    background:#1b1b1b;
    color:#fff;
    cursor:pointer;
    font-size:15px;
    font-weight:600;
    transition:all .3s ease;
    border:1px solid transparent;
}

.filter-btn span{
    font-size:18px;
}

.filter-btn:hover{
    background:#00d084;
    color:#111;
    transform:translateY(-3px);
    box-shadow:0 8px 20px rgba(0,208,132,.35);
}

.filter-btn.active{
    background:#00d084;
    color:#111;
    box-shadow:0 8px 20px rgba(0,208,132,.45);
}

@media(max-width:768px){

    .portfolio-filter{
        gap:10px;
    }

    .filter-btn{
        flex:1 1 calc(50% - 10px);
        justify-content:center;
    }

}

.portfolio-card{
    position:relative;
    overflow:hidden;
    border-radius:12px;
}

.portfolio-card img{
    transition:0.4s;
}

.portfolio-card:hover img{
    transform:scale(1.1);
}

.overlay{
    position:absolute;
    inset:0;
    background:rgba(0,0,0,0.7);
    opacity:0;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    transition:0.3s;
}

.portfolio-card:hover .overlay{
    opacity:1;
}

/* ===========================
   TESTIMONIALS
=========================== */
.testimonial-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
}

.testimonial-card{
    background:var(--card);
    padding:18px;
    border-radius:12px;
    border:1px solid var(--border);
}

/* ===========================
   STATS
=========================== */
.stats-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
    gap:20px;
    text-align:center;
}

.stat i{
    color:var(--primary);
    font-size:22px;
}

/* ===========================
   CONTACT
=========================== */
.contact-container{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:25px;
}

.contact-info,
.contact-form{
    background:var(--card);
    padding:18px;
    border-radius:12px;
    border:1px solid var(--border);
}

.contact-form input,
.contact-form textarea{
    width:100%;
    padding:12px;
    background:#0f1422;
    border:none;
    border-radius:8px;
    color:#fff;
}

/* ===========================
   FOOTER
=========================== */
.footer{
    background:#070a12;
    padding:60px 8%;
}

.footer-container{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:25px;
}

.footer-bottom{
    text-align:center;
    margin-top:20px;
    border-top:1px solid var(--border);
    padding-top:15px;
    color:var(--muted);
}

/* ===========================
   MOBILE
=========================== */
@media(max-width:768px){
    .hero{
        flex-direction:column;
        text-align:center;
    }

    nav ul{
        display:none;
    }
    
    

    #menuBtn{
        display:block;
    }

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

@media(max-width:768px){

    /* NAV CONTAINER */
    nav{
        position:fixed;
        top:70px;
        right:-100%;
        width:260px;
        background:#141a2a;
        padding:20px;
        border-radius:12px;
        transition:0.3s ease;
        z-index:999;
        box-shadow:0 10px 30px rgba(0,0,0,0.4);
    }

    /* WHEN OPEN */
    nav.active{
        right:20px;
    }

    /* IMPORTANT: DO NOT HIDE UL */
    nav ul{
        display:flex;
        flex-direction:column;
        gap:15px;
    }

    nav ul li a{
        display:flex;
        align-items:center;
        gap:10px;
        padding:10px;
        border-radius:8px;
    }

    nav ul li a:hover{
        background:rgba(255,255,255,0.05);
    }
}

@media(max-width:480px){
    .hero h1{
        font-size:38px;
    }

    .hero-buttons{
        flex-direction:column;
    }
}

.project-modal{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.85);
    display:flex;
    justify-content:center;
    align-items:center;
    padding:20px;

    opacity:0;
    visibility:hidden;

    transition:.3s;
    z-index:9999;
}

.project-modal.show{
    opacity:1;
    visibility:visible;
}

.modal-content{
    background:#111;
    width:100%;
    max-width:800px;
    border-radius:20px;
    overflow:hidden;
    transform:scale(.9);
    transition:.3s;
}

.project-modal.show .modal-content{
    transform:scale(1);
}

.modal-content img{
    width:100%;
    display:block;
}

.modal-body{
    padding:25px;
}

.close-modal{
    position:absolute;
    top:20px;
    right:20px;
    width:45px;
    height:45px;
    border:none;
    border-radius:50%;
    cursor:pointer;
    font-size:25px;
}