/* ===========================
   TOOLORA — PDF Protector
   Matches shared site theme
=========================== */

:root{
  --blue-600:#2f5fed; --blue-700:#2448c4; --blue-50:#eaf1ff;
  --ink-900:#0d1526; --ink-700:#3a4459; --ink-500:#697590; --ink-300:#c3cbdb;
  --bg-tint:#eef4fb; --border:#e4e9f2;
  --purple:#7c5cfc; --purple-bg:#efebff;
  --green:#22b573; --green-bg:#e4f8ee;
  --red:#ff4d5e; --red-bg:#ffe9eb;
  --radius-lg:18px; --radius-md:12px;
  --shadow:0 1px 2px rgba(13,21,38,.04), 0 10px 24px -18px rgba(13,21,38,.25);
  --font:'Plus Jakarta Sans', system-ui, sans-serif;
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:var(--font);
}

body{
    background:var(--bg-tint);
    min-height:100vh;
    color:var(--ink-900);
}

/* ================= Header ================= */

header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 8%;
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--border);
    position:sticky;
    top:0;
    z-index:1000;
}

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

.logo i{
    font-size:32px;
    color:var(--blue-600);
}

.logo h2{
    font-size:28px;
    font-weight:700;
    color:var(--ink-900);
}

nav{
    display:flex;
    gap:30px;
}

nav a{
    color:var(--ink-700);
    text-decoration:none;
    font-weight:600;
    transition:.3s;
}

nav a:hover{
    color:var(--blue-600);
}

/* ================= Hero ================= */

.hero{
    text-align:center;
    padding:70px 20px 40px;
}

.hero h1{
    font-size:48px;
    margin-bottom:15px;
    font-weight:800;
    letter-spacing:-.02em;
    color:var(--ink-900);
}

.hero p{
    max-width:700px;
    margin:auto;
    color:var(--ink-500);
    font-size:18px;
    line-height:1.8;
}

/* ================= Card ================= */

.card{
    width:min(900px,92%);
    margin:40px auto;
    background:#fff;
    border:1px solid var(--border);
    border-radius:25px;
    padding:35px;
    box-shadow:var(--shadow);
}

/* ================= Upload ================= */

.upload-area{
    border:none;
    border-radius:18px;
    padding:60px 20px;
    text-align:center;
    transition:.3s;
    cursor:pointer;
}

.upload-area:hover{
    border-color:var(--blue-600);
    background:var(--blue-50);
}

.upload-area i{
    font-size:70px;
    color:var(--red);
    margin-bottom:20px;
}

.upload-area h2{
    margin-bottom:10px;
    font-size:28px;
    color:var(--ink-900);
}

.upload-area p{
    color:var(--ink-500);
    margin-bottom:25px;
}

.upload-area button{
    padding:14px 40px;
    border:none;
    border-radius:50px;
    background:var(--blue-600);
    color:#fff;
    font-size:17px;
    cursor:pointer;
    transition:.3s;
}

.upload-area button:hover{
    background:var(--blue-700);
    transform:translateY(-2px);
    box-shadow:0 10px 25px rgba(47,95,237,.35);
}

/* ================= Options ================= */

.options{
    margin-top:40px;
    display:grid;
    gap:22px;
}

.input-group{
    display:flex;
    flex-direction:column;
}

.input-group label{
    margin-bottom:10px;
    font-weight:600;
    color:var(--ink-900);
}

.input-group input{
    padding:16px;
    border:1px solid var(--border);
    outline:none;
    border-radius:12px;
    background:#fff;
    color:var(--ink-900);
    font-size:16px;
}

.input-group input:focus{
    border-color:var(--blue-600);
}

.input-group input::placeholder{
    color:var(--ink-300);
}

/* ================= Protect Button ================= */

#protectBtn{
    padding:18px;
    border:none;
    border-radius:14px;
    font-size:18px;
    font-weight:700;
    cursor:pointer;
    background:linear-gradient(155deg,var(--blue-600),var(--blue-700));
    color:#fff;
    transition:.3s;
}

#protectBtn:hover{
    transform:translateY(-3px);
    box-shadow:0 18px 35px rgba(47,95,237,.35);
}

/* ================= Progress ================= */

.progress-box{
    margin-top:35px;
}

.progress{
    width:100%;
    height:14px;
    background:var(--bg-tint);
    border-radius:50px;
    overflow:hidden;
}

#progressBar{
    width:0;
    height:100%;
    background:linear-gradient(90deg,var(--blue-600),var(--purple));
    transition:.4s;
}

#status{
    margin-top:12px;
    color:var(--ink-500);
    text-align:center;
}

/* ================= Footer ================= */

footer{
    text-align:center;
    padding:30px;
    color:var(--ink-500);
}

/* ================= Responsive ================= */

@media(max-width:768px){

header{
    flex-direction:column;
    gap:18px;
}

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

.hero h1{
    font-size:34px;
}

.card{
    padding:22px;
}

.upload-area{
    padding:40px 15px;
}

.upload-area i{
    font-size:55px;
}

}