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

html {
    scroll-behavior: smooth;
}

/* =========================
   ANIMATED BACKGROUND
========================= */
body {
    min-height: 100vh;
    color: #1f2937;
    background: linear-gradient(-45deg, #e0e7ff, #fce7f3, #dbeafe, #ecfeff);
    background-size: 400% 400%;
    animation: gradientBG 12s ease infinite;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* =========================
   CONTAINER
========================= */
.container {
    max-width: 1100px;
    margin: auto;
    padding: 100px 20px 40px;
}

/* =========================
   NAVBAR (STICKY + GLASS)
========================= */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999;

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 15px 30px;

    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(12px);

    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.logo {
    font-weight: 600;
    color: #111827;
    font-size: 16px;
}

.nav-links {
    display: flex;
    gap: 18px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    transition: 0.3s;
}

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

/* =========================
   HERO
========================= */
.hero {
    text-align: center;
    padding: 80px 20px 40px;
}

.profile-img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    margin-bottom: 15px;
    transition: 0.3s ease;
}

.profile-img:hover {
    transform: scale(1.05);
}

h1 {
    font-size: 34px;
    color: #111827;
}

.subtitle {
    margin-top: 10px;
    color: #6b7280;
    font-size: 14px;
}

/* =========================
   BUTTONS
========================= */
.hero-buttons {
    margin-top: 20px;
}

.btn {
    display: inline-block;
    padding: 10px 16px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    margin: 5px;
    transition: 0.3s;
}

.primary-btn {
    background: #6366f1;
    color: white;
}

.primary-btn:hover {
    background: #4f46e5;
    transform: translateY(-2px);
}

.secondary-btn {
    border: 1px solid #6366f1;
    color: #6366f1;
    background: white;
}

.secondary-btn:hover {
    background: #6366f1;
    color: white;
}

/* =========================
   GLASS CARDS
========================= */
.card {
    margin: 25px 0;
    padding: 25px;
    border-radius: 16px;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.4);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    transition: 0.3s;
}

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

/* =========================
   PROJECTS
========================= */
.project {
    margin-top: 15px;
    padding: 15px;
    border-left: 4px solid #6366f1;
    background: rgba(255,255,255,0.4);
    border-radius: 10px;
}

.project-btn {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 14px;
    border-radius: 20px;
    background: linear-gradient(135deg, #6366f1, #ec4899);
    color: white;
    text-decoration: none;
    font-size: 14px;
    transition: 0.3s;
}

.project-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99,102,241,0.3);
}

/* =========================
   SKILLS
========================= */
.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skills span {
    padding: 6px 12px;
    border-radius: 20px;
    background: white;
    border: 1px solid #e5e7eb;
    font-size: 12px;
    transition: 0.3s;
}

.skills span:hover {
    border-color: #6366f1;
    transform: scale(1.05);
}

/* =========================
   LINKS
========================= */
a {
    color: #6366f1;
}

/* =========================
   FOOTER
========================= */
footer {
    text-align: center;
    padding: 20px;
    color: #6b7280;
}

/* =========================
   SCROLL REVEAL
========================= */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* =========================
   MOBILE RESPONSIVE
========================= */
@media (max-width: 768px) {

    .navbar {
        flex-direction: column;
        gap: 10px;
        padding: 12px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    h1 {
        font-size: 26px;
    }

    .container {
        padding-top: 120px;
    }

    .card {
        padding: 18px;
    }

    .project {
        padding: 12px;
    }

    .btn {
        display: block;
        margin: 8px auto;
    }
}