/* ================= RESET ================= */

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

body {
  font-family: "Poppins", sans-serif;
  background: #ffffff;
  color: #1e293b;
  line-height: 1.6;
  overflow-x: hidden;
}

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

.hero {
  height: 95vh;
  min-height: 600px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
   width: 100vw;
  margin-left: calc(-50vw + 50%);
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(12,17,45,.92), rgba(12,25,70,.88));
}

.hero-content {
  position: relative;
  max-width: 900px;
  text-align: center;
  padding: 30px;
  color: white;
  animation: fadeUp .9s ease forwards;
}

.badge {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 50px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.25);
  font-size: 12px;
  letter-spacing: 4px;
  margin-bottom: 25px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.7rem,6vw,4.6rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero h1 span {
  background: linear-gradient(90deg,#f97316,#38bdf8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  max-width: 720px;
  margin: 0 auto 45px;
  font-size: 1.15rem;
  opacity: .9;
}

.hero-btns {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

/* ================= BUTTON ================= */

.btn {
  padding: 14px 38px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: .35s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.primary {
  background: linear-gradient(135deg,#f97316,#ea580c);
  color: #fff;
  box-shadow: 0 18px 45px rgba(249,115,22,.4);
}

.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 25px 60px rgba(249,115,22,.55);
}

.outline {
  border: 1px solid rgba(255,255,255,.5);
  color: #fff;
}

.outline:hover {
  background: rgba(255,255,255,.12);
}

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

.section {
  padding: 110px 20px;
}

.container {
  max-width: 1200px;
  margin: auto;
}

.center {
  text-align: center;
}

.section h2 {
  font-size: clamp(2rem,4vw,2.6rem);
  font-weight: 700;
  margin-bottom: 12px;
}

.section p {
  max-width: 760px;
  margin: 10px auto;
  font-size: 1.05rem;
  color: #475569;
}

.line {
  width: 80px;
  height: 4px;
  margin: 0 auto 45px;
  background: linear-gradient(90deg,#f97316,#38bdf8);
  border-radius: 10px;
}

/* ================= GRID ================= */

.grid3 {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(260px,1fr));
  gap: 30px;
}

.grid4 {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(230px,1fr));
  gap: 28px;
}

/* ================= CARD ================= */

.card {
  background: #ffffff;
  padding: 45px 30px;
  border-radius: 22px;
  text-align: center;
  box-shadow: 0 12px 35px rgba(15,23,42,.06);
  transition: .4s;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 60px rgba(15,23,42,.12);
}

.icon {
  font-size: 44px;
  margin-bottom: 18px;
}

/* ================= SERIAL SKILLS ================= */

.skills-serial {
  background: linear-gradient(180deg, #ffffff, #f8fafc);
}

.skill-row {
  max-width: 900px;
  margin: 0 auto 80px;
  padding: 45px 40px;
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 0 18px 45px rgba(15,23,42,.06);
  transition: .4s;
}

.skill-row:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 65px rgba(15,23,42,.1);
}

.skill-head {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
}

.skill-icon {
  font-size: 38px;
}

.skill-head h3 {
  font-size: 1.9rem;
  font-weight: 700;
  color: #0f172a;
}

.skill-row p {
  font-size: 1.05rem;
  color: #475569;
  line-height: 1.8;
  margin-bottom: 15px;
}

/* ================= DARK ================= */

.dark {
  background: linear-gradient(135deg,#020617,#0f172a);
  color: white;
}

.dark p {
  color: rgba(255,255,255,.8);
}

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

.cta {
  padding: 140px 20px;
  background: linear-gradient(135deg,#f97316,#ea580c);
  color: white;
}

.big {
  font-size: 1.05rem;
  padding: 16px 45px;
}

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

footer {
  padding: 25px 10px;
  border-top: 1px solid #e5e7eb;
  text-align: center;
  font-size: 14px;
  color: #64748b;
}

/* ================= ANIMATION ================= */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@media (max-width: 768px) {

  .hero {
    min-height: 520px;
  }

  .section {
    padding: 80px 15px;
  }

  .hero h1 {
    font-size: 2.3rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .grid3,
  .grid4 {
    grid-template-columns: 1fr;
  }

  .skill-row {
    padding: 30px 22px;
    margin-bottom: 50px;
  }

  .skill-head h3 {
    font-size: 1.6rem;
  }

  .skill-row p {
    font-size: .95rem;
  }

}