@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap");

:root {
  --primary-blue: #2361ff;
  --bg-blue: #6688ff; 
  --white: #ffffff;
  --text-dark: #1e1e1e;
  --text-gray: #6b7280;
  --light-gray: #f3f4f6;
  --border-color: #e5e7eb;
}

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

html {
  font-size: 10px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-color: var(--white); /* Reverted outer background to pristine white */
  color: var(--text-dark);
  padding: 4rem 2rem;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Main Container Card */
.portfolio-card {
  background: var(--white); /* Entire wrapper is white... */
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  border-radius: 30px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
  position: relative;
}

/* HERO WRAPPER TO MAKE ONLY THE TOP NAV/HERO BACKGROUND BLUE (#407DD6) */
.hero-wrapper {
  background-color: #407DD6; 
  border-radius: 30px 30px 0 0;
  width: 100%;
}

/* Header Inside Hero Wrapper */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3rem 5rem;
}
.hero-wrapper .logo {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
}
.hero-wrapper .nav-links {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  list-style: none;
}
.hero-wrapper .nav-links a {
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--white);
  transition: color 0.3s;
}
.hero-wrapper .nav-links a:hover {
  color: rgba(255, 255, 255, 0.7);
}
.hero-wrapper .btn-contact {
  padding: 0.8rem 2rem;
  border: 1px solid var(--white);
  color: var(--white);
  border-radius: 50px;
  font-size: 1.3rem;
  transition: all 0.3s;
  cursor: pointer;
  background: transparent;
}
.hero-wrapper .btn-contact:hover {
  background: var(--white);
  color: #407DD6;
  border-color: var(--white);
}

/* Hero Section Inside Wrapper */
.hero {
  display: flex;
  align-items: center;
  padding: 2rem 5rem 6rem;
  gap: 5rem;
}
.hero-left {
  flex: 1;
}

.hello-badge {
  display: inline-flex;
  align-items: center;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.hello-badge span {
  border: 1px solid rgba(255,255,255,0.4);
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
  margin-left: 1rem;
  font-size: 1.2rem;
  color: var(--white);
}

.hero-wrapper .hero h1 {
  font-size: 6rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--white);
  text-transform: uppercase;
}

.hero-wrapper .hero h3 {
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2rem;
  line-height: 1.4;
}

.hero-wrapper .hero p {
  font-size: 1.6rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  margin-bottom: 3rem;
  max-width: 550px;
}

.hero-btns {
  display: flex;
  gap: 2rem;
}

.hero-wrapper .btn-primary {
  background: var(--white);
  color: #407DD6;
  padding: 1.2rem 3rem;
  border-radius: 8px;
  border: none;
  font-size: 1.4rem;
  font-weight: 500;
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
  transition: all 0.3s;
}

.hero-wrapper .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.25);
}

.hero-wrapper .btn-secondary {
  background: transparent;
  color: var(--white);
  padding: 1.2rem 3rem;
  border-radius: 8px;
  border: 1px solid var(--white);
  font-size: 1.4rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
}

.hero-wrapper .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* Wavy Profile Frame - Remains unchanged visually except color matches wrapper */
.hero-right {
  flex: 1;
  display: flex;
  justify-content: center;
  position: relative;
}

@keyframes profileFloat {
  0% { transform: translateY(0px); box-shadow: 0 15px 35px rgba(0,0,0,0.15); }
  50% { transform: translateY(-20px); box-shadow: 0 35px 50px rgba(0,0,0,0.3); }
  100% { transform: translateY(0px); box-shadow: 0 15px 35px rgba(0,0,0,0.15); }
}

.profile-blob {
  width: 450px;
  height: 500px;
  background-color: #407DD6; /* Exact Match with Hero Background requested by user */
  border-radius: 33% 67% 24% 76% / 46% 36% 64% 54%;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: flex-end; 
  justify-content: center;
  animation: profileFloat 5s ease-in-out infinite; /* 3D Floating/Flowing effect */
}

.profile-blob img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top; 
}


/* Bouncing Elements Animation */
.bounce-char {
    display: inline-block;
    position: relative;
    transform: rotateY(0deg);
    transition: 0.5s;
    animation: bounce 0.4s ease infinite alternate;
}

@keyframes bounce {
    100% {
        top: -15px; 
        text-shadow: 0 1px 0 rgba(255,255,255,0.4),
                     0 2px 0 rgba(255,255,255,0.4),
                     0 3px 0 rgba(255,255,255,0.4),
                     0 4px 0 rgba(255,255,255,0.4);
    }
}


/* Common Section Layouts */
.section {
  padding: 6rem 5rem;
  background: #407DD6 !important;
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.section:last-child {
  border-bottom: none;
}

.section-title {
  text-align: center;
  font-size: 3.2rem;
  font-weight: 600;
  margin-bottom: 4rem;
  color: var(--white);
}

.text-center {
  text-align: center;
}

.subtitle-desc {
  text-align: center;
  font-size: 1.5rem;
  color: rgba(255,255,255,0.8);
  margin-top: -2.5rem;
  margin-bottom: 5rem;
}

/* Skills Cards - Force 4 per row */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  perspective: 1000px; /* for 3D effect */
  max-width: 1200px;
  margin: 0 auto;
}

.skill-box {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  width: 100%;
  height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  transition: transform 0.5s, box-shadow 0.5s, border-color 0.5s;
  transform-style: preserve-3d;
}

/* 3D Yellow Glow Hover Effect */
.skill-box:hover {
  transform: translateY(-15px) rotateX(10deg) rotateY(10deg) !important;
  box-shadow: 0 25px 60px rgba(255, 215, 0, 0.6);
  border-color: #ffd700;
  z-index: 10;
}

.skill-box i {
  font-size: 3rem;
  color: var(--primary-blue);
  margin-bottom: 2rem;
}

.skill-box h4 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dark);
}

.skill-box p {
  font-size: 1.2rem;
  color: var(--text-gray);
  margin-top: 0.5rem;
}


/* General Grids - Force 4 per row */
.generic-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  perspective: 1000px; /* for 3D effect */
  max-width: 1200px;
  margin: 0 auto;
}

.info-card {
  background: var(--white);
  padding: 3rem;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.03);
  border: 1px solid var(--border-color);
  transition: transform 0.5s, box-shadow 0.5s, border-color 0.5s;
  transform-style: preserve-3d;
}

/* 3D Yellow Glow Hover Effect */
.info-card:hover { 
  transform: translateY(-15px) rotateX(8deg) rotateY(5deg) !important;
  box-shadow: 0 25px 60px rgba(255, 215, 0, 0.6);
  border-color: #ffd700;
  z-index: 10;
}

.info-card h4 { font-size: 1.8rem; margin-bottom: 1.5rem; color: var(--text-dark); display: flex; align-items: center; gap: 1rem; }
.info-card p { font-size: 1.3rem; color: var(--text-gray); line-height: 1.7; }
.info-card i { color: var(--primary-blue); font-size: 2rem; }

/* Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.contact-modal {
  background: var(--white);
  width: 90%;
  max-width: 450px;
  padding: 4rem;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  transform: translateY(30px);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
}

.modal-overlay.active .contact-modal {
  transform: translateY(0);
}

.close-modal {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--text-gray);
  cursor: pointer;
  transition: color 0.3s;
}

.close-modal:hover { color: var(--text-dark); }

.contact-modal h2 { font-size: 2.4rem; margin-bottom: 1rem; text-align: center; }
.contact-modal p { font-size: 1.3rem; color: var(--text-gray); text-align: center; margin-bottom: 3rem; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--light-gray);
  border-radius: 12px;
  margin-bottom: 1.5rem;
  text-decoration: none;
  color: var(--text-dark);
  transition: all 0.3s;
}
.contact-item:hover { background: var(--bg-blue); color: var(--white); }
.contact-item i { font-size: 2rem; color: var(--primary-blue); }
.contact-item:hover i { color: var(--white); }
.contact-item span { font-size: 1.4rem; font-weight: 500; }

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 65px;
  height: 65px;
  background-color: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  text-decoration: none;
  transition: all 0.3s;
}

.whatsapp-float:hover {
  transform: scale(1.15) rotate(5deg);
  background-color: #20b858;
}

@media (max-width: 1100px) {
  .generic-grid, .skills-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
  .hero { flex-direction: column-reverse; text-align: center; }
  .profile-blob { width: 350px; height: 350px; }
  .hero-wrapper .hero h1 { font-size: 4rem; } 
  .hero-wrapper .hero p { margin: 0 auto 3rem; }
  .hero-btns { justify-content: center; }
  .hero-wrapper .nav-links { display: none; }
}