/* ===== Reset & Base ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --purple: #6c2bd9;
  --blue: #2563eb;
  --coral: #ff6b6b;
  --orange: #ff9f43;
  --dark: #1a1a2e;
  --light: #f8f9fa;
  --gray: #6b7280;
  --white: #ffffff;
  --gradient-hero: linear-gradient(135deg, var(--purple), var(--blue));
  --gradient-accent: linear-gradient(135deg, var(--coral), var(--orange));
  --radius: 12px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.18);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  font-size: 18px;
}

a {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--purple);
}

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

/* ===== Typography ===== */
h1, h2, h3, h4 {
  font-family: "Poppins", system-ui, -apple-system, sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

/* ===== Layout ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 80px 0;
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  padding: 16px 0;
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--dark);
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--dark);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: width 0.3s;
}

.nav-links a:hover::after {
  width: 100%;
}

/* ===== Hero ===== */
.hero {
  background: var(--gradient-hero);
  color: var(--white);
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.hero h1 {
  margin-bottom: 16px;
}

.hero .tagline {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
  font-weight: 300;
}

/* ===== About ===== */
.about .container {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 60px;
  align-items: center;
}

.about-photo {
  width: 300px;
  height: 360px;
  border-radius: var(--radius);
  object-fit: cover;
  object-position: center top;
  box-shadow: var(--shadow);
}

.about-text h2 {
  margin-bottom: 20px;
}

.about-text h2 span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-text p {
  color: var(--gray);
  margin-bottom: 16px;
}

/* ===== Skills ===== */
.skills {
  background: var(--light);
}

.skills h2 {
  text-align: center;
  margin-bottom: 48px;
}

.skills h2 span {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.skill-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.skill-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.skill-card .icon {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  margin-bottom: 16px;
  object-fit: contain;
}

.skill-card h3 {
  margin-bottom: 8px;
}

.skill-card p {
  color: var(--gray);
  font-size: 0.95rem;
}

/* ===== Contact ===== */
.contact {
  text-align: center;
}

.contact h2 {
  margin-bottom: 16px;
}

.contact h2 span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact > .container > p {
  color: var(--gray);
  margin-bottom: 40px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s;
  color: var(--white);
}

.contact-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--white);
}

.contact-link.email {
  background: var(--gradient-hero);
}

.contact-link.linkedin {
  background: #0077b5;
}

/* ===== Footer ===== */
.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  padding: 32px 0;
  font-size: 0.9rem;
}

/* ===== Company Page Styles ===== */
.company-hero {
  padding: 160px 0 100px;
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.company-hero::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.company-hero .subtitle {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  opacity: 0.9;
  max-width: 600px;
  margin: 12px auto 0;
  font-weight: 300;
}

.company-section h2 {
  margin-bottom: 20px;
}

.company-section h2 span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.company-section p {
  color: var(--gray);
  margin-bottom: 16px;
  max-width: 720px;
}

.company-section.centered {
  text-align: center;
}

.company-section.centered p {
  margin-left: auto;
  margin-right: auto;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.highlight-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-top: 4px solid;
  transition: transform 0.2s, box-shadow 0.2s;
}

.highlight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.highlight-card h3 {
  margin-bottom: 8px;
}

.highlight-card p {
  color: var(--gray);
  font-size: 0.95rem;
}

.cta-section {
  background: var(--light);
  text-align: center;
}

.cta-section h2 {
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--gray);
  max-width: 500px;
  margin: 0 auto 32px;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  color: var(--white);
  background: var(--gradient-hero);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: var(--white);
}

/* ===== Back Link ===== */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  font-size: 0.95rem;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }

  .about .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-photo {
    margin: 0 auto;
    width: 220px;
    height: 260px;
  }

  .nav-links {
    gap: 20px;
  }

  .contact-links {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .nav-links {
    gap: 14px;
    font-size: 0.85rem;
  }

  .hero {
    padding: 140px 0 80px;
  }
}