/* ========================================
   Personal Portfolio - Main Styles
   Bootstrap 5 + Custom CSS
   ======================================== */

/* ========== CSS Variables ========== */
:root {
  /* Color Palette - Main Colors */
  --color-primary: #0437f2;
  --color-primary-rgb: 4, 55, 242;
  --color-primary-light: rgba(4, 55, 242, 0.2);
  --color-primary-dark: rgba(4, 55, 242, 0.3);

  /* Background Colors */
  --color-bg-primary: #000;
  --color-bg-secondary: #0a0a0a;
  --color-bg-dark: rgba(10, 10, 10, 0.5);
  --color-bg-dark-subtle: rgba(10, 10, 10, 0.95);

  /* Text Colors */
  --color-text-primary: #ffffff;
  --color-text-secondary: #f5f5f5;
  --color-text-muted: rgba(255, 255, 255, 0.7);
  --color-text-gray: #9ca3af;
  --color-text-gray-light: #808080;
  --color-text-dark: #000;

  /* Border Colors */
  --color-border-primary: rgba(255, 255, 255, 0.1);
  --color-border-secondary: rgba(255, 255, 255, 0.2);
  --color-border-tertiary: rgba(255, 255, 255, 0.3);

  /* Overlay/Opacity Colors */
  --color-overlay-light: rgba(255, 255, 255, 0.05);
  --color-overlay-medium: rgba(255, 255, 255, 0.08);
  --color-overlay-dark: rgba(255, 255, 255, 0.1);
  --color-overlay-darker: rgba(255, 255, 255, 0.15);
  --color-overlay-black: rgba(0, 0, 0, 0.5);
  --color-overlay-black-dark: rgba(0, 0, 0, 0.7);
  --color-overlay-black-darker: rgba(0, 0, 0, 0.8);

  /* Scrollbar Colors */
  --color-scrollbar-track: #0a0a0a;
  --color-scrollbar-thumb: rgba(255, 255, 255, 0.2);
  --color-scrollbar-thumb-hover: rgba(255, 255, 255, 0.3);

  /* Shadow Colors */
  --color-shadow-light: rgba(255, 255, 255, 0.1);
  --color-shadow-medium: rgba(255, 255, 255, 0.05);

  /* Bootstrap Overrides */
  --bs-body-bg: var(--color-bg-primary);
  --bs-body-color: var(--color-text-secondary);
  --bs-dark: var(--color-bg-secondary);
  --bs-gray-100: var(--color-text-secondary);
  --bs-gray-400: var(--color-text-gray);
  --bs-gray-500: #6b7280;
  --bs-gray-800: rgba(30, 30, 30, 0.8);
  --bs-border-color: var(--color-border-primary);
  color-scheme: dark;
}

/* ========== Base Styles ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: var(--color-bg-primary);
  color: var(--color-text-secondary);
  overflow-x: hidden;
  scroll-behavior: smooth;
  line-height: 1.6;
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

main {
  position: relative;
  z-index: 1;
  flex: 1 0 auto;
}

/* ========== Custom Scrollbar ========== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-scrollbar-track);
}

::-webkit-scrollbar-thumb {
  background: var(--color-scrollbar-thumb);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-scrollbar-thumb-hover);
}

/* ========== Typography ========== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-primary) !important;
}

h3 {
  color: var(--color-text-primary) !important;
}

p {
  color: var(--color-text-secondary);
}

.text-muted {
  color: var(--color-text-muted) !important;
}

a {
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-text-primary) !important;
}

/* ========== Utility Classes ========== */

/* Gradient Text */
.gradient-text {
  background: linear-gradient(
    to right,
    var(--color-text-primary),
    var(--color-text-gray-light)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

/* Fallback for browsers without support */
@supports not (-webkit-background-clip: text) {
  .gradient-text {
    color: var(--color-text-primary);
  }
}

/* ========== Signature Name Style ========== */
.signature-name {
  font-family: "Dancing Script", cursive;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ========== Typewriter Effect ========== */
.typewriter-cursor {
  display: inline-block;
  width: 4px;
  height: 1.1em;
  background: var(--color-primary);
  margin-left: 6px;
  vertical-align: middle;
  animation: flash 0.7s infinite;
  box-shadow: 0 0 10px var(--color-primary),
    0 0 20px rgba(var(--color-primary-rgb), 0.6);
  border-radius: 2px;
}

@keyframes flash {
  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 10px var(--color-primary),
      0 0 20px rgba(var(--color-primary-rgb), 0.8),
      0 0 30px rgba(var(--color-primary-rgb), 0.5);
  }
  50% {
    opacity: 0;
    box-shadow: none;
  }
}

#typewriter {
  display: inline;
  min-width: 1px;
}

/* Backdrop Blur */
.backdrop-blur {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Background Opacity Utilities */
.bg-white-5 {
  background: var(--color-overlay-light);
}

.bg-white-10 {
  background: var(--color-overlay-dark);
}

.bg-white-15 {
  background: var(--color-overlay-darker);
}

.bg-black-50 {
  background: var(--color-overlay-black);
}

.bg-black-80 {
  background: var(--color-overlay-black-darker);
}

/* Hover Scale Effect */
.hover-scale {
  transition: transform 0.5s ease;
  overflow: hidden;
}

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

.hover-scale img {
  transition: transform 0.5s ease;
}

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

/* Purple Badge Variant */
.bg-purple-subtle {
  background: var(--color-primary-light) !important;
  color: var(--color-primary) !important;
  border: none;
}

/* Custom Cursor for Copy Button */
.cursor-copy {
  cursor: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2'></path><rect x='8' y='2' width='8' height='4' rx='1' ry='1'></rect></svg>")
      12 12,
    pointer;
}

/* ========== Notch Navigation Styles ========== */
/* Header Container - The Pill/Notch Shape */
.site-header {
  background: rgba(0, 0, 0, 0);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all 0.5s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Blur overlay for enhanced effect */
.site-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: -1;
}

/* Notch Container - The Pill Shape */
.site-header .header-container {
  background: rgba(20, 20, 20, 0.85);
  border-radius: 50px; /* Creates the pill/notch shape */
  padding: 8px 25px;
  box-shadow: 0px 2px 15px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

/* Scrolled State */
.site-header.scrolled .header-container {
  background: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.4);
}

/* Navbar Styles */
.site-header .navbar {
  background: transparent;
  padding: 0;
}

.navbar-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary) !important;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.navbar-brand:hover {
  transform: translateY(-1px);
}

.navbar-brand .signature-name {
  font-size: 1.5rem;
  letter-spacing: 0.01em;
}

.navbar-brand i {
  color: var(--color-primary);
}

.navbar-nav {
  gap: 0.5rem;
}

.navbar-nav.ms-auto {
  margin-left: 2rem !important;
}

.nav-link {
  position: relative;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text-gray) !important;
  transition: all 0.3s ease;
  border-radius: 0.5rem;
  margin: 0;
  font-weight: 500;
}

.nav-link:hover {
  color: var(--color-text-primary) !important;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

/* Active navigation link - more specific selector for notch navigation */
.site-header .nav-link.active,
.site-header .navbar-nav .nav-link.active {
  color: var(--color-text-primary) !important;
  background: rgba(4, 55, 242, 0.35) !important;
  border: 1px solid rgba(4, 55, 242, 0.6) !important;
  padding: 0.5rem 1.25rem !important;
  min-width: fit-content;
  box-shadow: 0 2px 8px rgba(4, 55, 242, 0.3) !important;
  font-weight: 600 !important;
}

/* Ensure active state is visible even on hover */
.site-header .nav-link.active:hover,
.site-header .navbar-nav .nav-link.active:hover {
  background: rgba(4, 55, 242, 0.45) !important;
  border-color: rgba(4, 55, 242, 0.7) !important;
  transform: translateY(-1px);
}

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.2);
  padding: 0.5rem;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
}

.navbar-toggler:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.7%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Responsive Styles for Notch Navigation */
@media (max-width: 1400px) and (min-width: 990px) {
  /* Make search button icon-only between 1400px and 990px for cleaner look */
  .btn-search {
    padding: 0.625rem !important;
    min-width: 40px !important;
    width: 40px !important;
    height: 40px !important;
    justify-content: center !important;
    border-radius: 50% !important;
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    margin-left: 1rem !important;
  }

  .btn-search span,
  .btn-search kbd {
    display: none !important;
  }

  .btn-search i {
    margin: 0 !important;
    font-size: 1rem !important;
  }

  /* Ensure button is visible in navbar - both expanded and collapsed states */
  .navbar-collapse .btn-search,
  .navbar-collapse.show .btn-search,
  .navbar-collapse:not(.show) .btn-search,
  .navbar-nav .btn-search,
  .site-header .btn-search {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  /* Make sure the navbar collapse doesn't hide the button in this range */
  #navbarNav:not(.show) .btn-search {
    display: flex !important;
    visibility: visible !important;
  }
}

@media (max-width: 1200px) {
  .site-header {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .site-header .header-container {
    margin-left: 10px;
    margin-right: 10px;
    padding: 8px 15px;
  }

  .navbar-nav.ms-auto {
    margin-left: 0 !important;
  }
}

@media (max-width: 991.98px) {
  /* Mobile and Tablet - Make search button full-width with Search (Ctrl+K) */
  .navbar-collapse .btn-search {
    width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    justify-content: center !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 0.75rem !important;
    min-width: auto !important;
    height: auto !important;
  }

  .navbar-collapse .btn-search i {
    font-size: 1.125rem !important;
    margin: 0 !important;
  }

  .navbar-collapse .btn-search .search-text {
    display: inline !important;
    margin-left: 0.5rem;
    font-size: 0.875rem;
  }

  .navbar-collapse .btn-search kbd {
    display: inline !important;
    margin-left: 0.5rem !important;
    font-size: 0.75rem;
  }
}

/* Show search text on XXL screens */
@media (min-width: 1400px) {
  .btn-search .search-text {
    display: inline;
  }
}

@media (max-width: 768px) {
  .site-header .header-container {
    padding: 10px 15px;
    border-radius: 30px;
  }

  .navbar-nav {
    gap: 0.25rem;
    margin-top: 1rem;
  }

  .nav-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
  }
}

/* Fallback for browsers without backdrop-filter support */
@supports not (backdrop-filter: blur(10px)) {
  .site-header .header-container {
    background: rgba(20, 20, 20, 0.95);
  }

  .site-header.scrolled .header-container {
    background: rgba(15, 15, 15, 0.98);
  }
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Search Button */
.btn-search {
  background: var(--color-overlay-light);
  border: 1px solid var(--color-border-primary);
  color: var(--color-text-secondary);
  padding: 0.625rem 1.25rem;
  border-radius: 0.75rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 500;
  position: relative;
  overflow: hidden;
}

/* Hide search text by default, show on mobile/tablet and XXL screens */
.btn-search .search-text {
  display: none;
}

.navbar-collapse .btn-search {
  margin-left: 6rem !important;
}

/* Override left margin on mobile/tablet - ensure it's removed */
@media (max-width: 991.98px) {
  .navbar-collapse .btn-search {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
}

.btn-search::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-primary-light),
    transparent
  );
  transition: left 0.5s ease;
}

.btn-search:hover::before {
  left: 100%;
}

.btn-search:hover {
  background: var(--color-overlay-medium);
  border-color: var(--color-primary);
  color: var(--color-text-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--color-primary-light);
}

.btn-search:focus,
.btn-search:active {
  background: var(--color-overlay-medium);
  border-color: var(--color-primary);
  color: var(--color-text-primary);
  box-shadow: 0 0 0 0.2rem var(--color-primary-light);
}

.btn-search i {
  transition: transform 0.3s ease;
}

.btn-search:hover i {
  transform: scale(1.1);
  color: var(--color-primary);
}

.btn-search kbd {
  background: var(--color-overlay-dark);
  padding: 0.25rem 0.5rem;
  border-radius: 0.375rem;
  font-size: 0.75rem;
  font-family: "Inter", monospace;
  border: 1px solid var(--color-border-primary);
  transition: all 0.3s ease;
}

.btn-search:hover kbd {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ========== Footer Styles ========== */
.footer {
  background: var(--color-bg-dark);
  border-top: 1px solid var(--color-border-primary);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  margin-top: auto;
}

.footer-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-brand .signature-name {
  font-size: 1.5rem;
  letter-spacing: 0.01em;
}

.copyright-link {
  transition: all 0.3s ease;
}

.copyright-link:hover {
  color: var(--color-primary) !important;
}

.copyright-link .signature-name {
  font-size: 1rem;
}

.footer-brand i {
  color: var(--color-primary);
}

.footer-heading {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.footer a {
  color: var(--color-text-gray);
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

.footer a:hover {
  color: var(--color-text-primary);
}

.footer .list-unstyled li {
  margin-bottom: 0.5rem;
}

.footer .social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-overlay-light);
  border-radius: 0.5rem;
  color: var(--color-text-gray);
  transition: all 0.3s ease;
}

.footer .social-links a:hover {
  background: var(--color-overlay-dark);
  color: var(--color-text-primary);
  transform: translateY(-2px);
}

/* ========== Button Styles ========== */
.btn {
  transition: all 0.3s ease;
  font-weight: 500;
  border-radius: 0.5rem;
  padding: 0.625rem 1.5rem;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--color-shadow-light);
}

.btn-light {
  background: var(--color-text-primary);
  color: var(--color-text-dark);
  border: none;
}

.btn-light:hover {
  background: var(--color-text-secondary);
  color: var(--color-text-dark);
}

.btn-outline-light {
  border: 1px solid var(--color-border-tertiary);
  color: var(--color-text-primary);
}

.btn-outline-light:hover {
  background: var(--color-overlay-dark);
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--color-text-primary);
}

/* ========== Hero CTA Button Styles ========== */
.hero-cta-btn {
  position: relative;
  overflow: hidden;
  border-radius: 0.75rem;
  font-weight: 600;
  padding: 0.875rem 2rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  z-index: 1;
}

.hero-cta-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.6s ease;
  z-index: -1;
}

.hero-cta-btn:hover::before {
  left: 100%;
}

.hero-cta-btn i {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 1;
}

/* Primary CTA Button (Download CV) */
.hero-cta-btn-primary {
  background: linear-gradient(
    135deg,
    var(--color-text-primary) 0%,
    #f0f0f0 100%
  );
  color: var(--color-text-dark);
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}

.hero-cta-btn-primary:hover {
  background: linear-gradient(135deg, #ffffff 0%, var(--color-primary) 100%);
  color: var(--color-text-primary);
  transform: translateY(-3px) scale(1.02);
  border-color: var(--color-primary);
  box-shadow: 0 8px 25px rgba(4, 55, 242, 0.4), 0 0 0 4px rgba(4, 55, 242, 0.1);
}

.hero-cta-btn-primary:active {
  transform: translateY(-1px) scale(1);
  box-shadow: 0 4px 15px rgba(4, 55, 242, 0.3);
  animation: none;
}

.hero-cta-btn-primary:hover i {
  transform: translateY(-2px) scale(1.15);
  color: var(--color-text-primary);
}

/* Outline CTA Button (About Me) */
.hero-cta-btn-outline {
  background: transparent;
  color: var(--color-text-primary);
  border: 2px solid var(--color-border-tertiary);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero-cta-btn-outline:hover {
  background: linear-gradient(
    135deg,
    rgba(4, 55, 242, 0.15) 0%,
    rgba(4, 55, 242, 0.25) 100%
  );
  border-color: var(--color-primary);
  color: var(--color-text-primary);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 25px rgba(4, 55, 242, 0.3), 0 0 0 4px rgba(4, 55, 242, 0.1),
    inset 0 0 20px rgba(4, 55, 242, 0.1);
}

.hero-cta-btn-outline:active {
  transform: translateY(-1px) scale(1);
  box-shadow: 0 4px 15px rgba(4, 55, 242, 0.2);
  animation: none;
}

.hero-cta-btn-outline:hover i {
  transform: translateX(3px) scale(1.15);
  color: var(--color-primary);
}

/* Button glow animation on hover */
@keyframes buttonGlow {
  0%,
  100% {
    box-shadow: 0 8px 25px rgba(4, 55, 242, 0.4),
      0 0 0 4px rgba(4, 55, 242, 0.1);
  }
  50% {
    box-shadow: 0 12px 35px rgba(4, 55, 242, 0.6),
      0 0 0 6px rgba(4, 55, 242, 0.15);
  }
}

.hero-cta-btn-primary:hover {
  animation: buttonGlow 2s ease-in-out infinite;
}

@keyframes buttonGlowOutline {
  0%,
  100% {
    box-shadow: 0 8px 25px rgba(4, 55, 242, 0.3),
      0 0 0 4px rgba(4, 55, 242, 0.1), inset 0 0 20px rgba(4, 55, 242, 0.1);
  }
  50% {
    box-shadow: 0 12px 35px rgba(4, 55, 242, 0.5),
      0 0 0 6px rgba(4, 55, 242, 0.15), inset 0 0 30px rgba(4, 55, 242, 0.15);
  }
}

.hero-cta-btn-outline:hover {
  animation: buttonGlowOutline 2s ease-in-out infinite;
}

/* ========== Social CTA Buttons ========== */
.social-cta-btn {
  position: relative;
  overflow: hidden;
  border-radius: 0.5rem;
  font-weight: 600;
  padding: 0.625rem 1.25rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  z-index: 1;
  text-decoration: none;
  border: 2px solid transparent;
}

.social-cta-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.6s ease;
  z-index: -1;
}

.social-cta-btn:hover::before {
  left: 100%;
}

.social-cta-btn i {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 1.1rem;
}

/* LinkedIn Button */
.social-cta-linkedin {
  background: transparent;
  color: #0a66c2;
  border-color: #0a66c2;
}

.social-cta-linkedin:hover {
  background: linear-gradient(135deg, #0a66c2 0%, #004182 100%);
  color: #ffffff;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 25px rgba(10, 102, 194, 0.4),
    0 0 0 4px rgba(10, 102, 194, 0.15);
  animation: linkedinGlow 2s ease-in-out infinite;
}

.social-cta-linkedin:hover i {
  transform: translateY(-2px) scale(1.15);
}

@keyframes linkedinGlow {
  0%,
  100% {
    box-shadow: 0 8px 25px rgba(10, 102, 194, 0.4),
      0 0 0 4px rgba(10, 102, 194, 0.15);
  }
  50% {
    box-shadow: 0 12px 35px rgba(10, 102, 194, 0.6),
      0 0 0 6px rgba(10, 102, 194, 0.2);
  }
}

/* WhatsApp Button */
.social-cta-whatsapp {
  background: transparent;
  color: #25d366;
  border-color: #25d366;
}

.social-cta-whatsapp:hover {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4),
    0 0 0 4px rgba(37, 211, 102, 0.15);
  animation: whatsappGlow 2s ease-in-out infinite;
}

.social-cta-whatsapp:hover i {
  transform: translateY(-2px) scale(1.15);
}

@keyframes whatsappGlow {
  0%,
  100% {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4),
      0 0 0 4px rgba(37, 211, 102, 0.15);
  }
  50% {
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6),
      0 0 0 6px rgba(37, 211, 102, 0.2);
  }
}

/* ========== Submit CTA Button ========== */
.submit-cta-btn {
  position: relative;
  overflow: hidden;
  border-radius: 0.75rem;
  font-weight: 600;
  padding: 1rem 2rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  z-index: 1;
  text-decoration: none;
  border: 2px solid transparent;
  background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
  color: var(--color-text-dark);
  cursor: pointer;
}

.submit-cta-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.5) 25%,
    rgba(255, 255, 255, 0.9) 50%,
    rgba(255, 255, 255, 0.5) 75%,
    transparent 100%
  );
  z-index: 2;
  pointer-events: none;
}

.submit-cta-btn span,
.submit-cta-btn i {
  position: relative;
  z-index: 3;
}

.submit-cta-btn i {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 1rem;
}

.submit-cta-btn:hover {
  background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 50%, #ffffff 100%);
  color: var(--color-text-dark);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.6),
    0 0 40px rgba(255, 255, 255, 0.4), 0 0 60px rgba(255, 255, 255, 0.2),
    0 8px 30px rgba(0, 0, 0, 0.15);
  animation: submitGlow 1.5s ease-in-out infinite,
    submitShimmer 2s linear infinite;
}

.submit-cta-btn:hover::before {
  animation: shimmerWave 1.5s linear infinite;
}

.submit-cta-btn:hover i {
  transform: translateX(4px) rotate(-15deg);
  filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.3));
}

.submit-cta-btn:active {
  transform: translateY(-1px) scale(1);
}

@keyframes submitGlow {
  0%,
  100% {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.6),
      0 0 40px rgba(255, 255, 255, 0.4), 0 0 60px rgba(255, 255, 255, 0.2),
      0 8px 30px rgba(0, 0, 0, 0.15);
  }
  50% {
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.8),
      0 0 60px rgba(255, 255, 255, 0.5), 0 0 80px rgba(255, 255, 255, 0.3),
      0 12px 40px rgba(0, 0, 0, 0.2);
  }
}

@keyframes shimmerWave {
  0% {
    left: -100%;
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    left: 100%;
    opacity: 0;
  }
}

/* ========== Email Copy Section ========== */
.email-copy-card {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.email-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-overlay-light);
  border: 1px solid var(--color-border-primary);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.email-copy-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(4, 55, 242, 0.1),
    transparent
  );
  transition: left 0.5s ease;
}

.email-copy-btn:hover::before {
  left: 100%;
}

.email-copy-btn:hover {
  border-color: var(--color-primary);
  background: rgba(4, 55, 242, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(4, 55, 242, 0.2), 0 0 0 3px rgba(4, 55, 242, 0.1);
}

.email-copy-btn:active {
  transform: translateY(0);
}

.email-icon-wrapper {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0026a3 100%);
  border-radius: 50%;
  color: white;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.email-copy-btn:hover .email-icon-wrapper {
  transform: scale(1.1);
  box-shadow: 0 0 15px rgba(4, 55, 242, 0.5);
}

.email-text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-primary);
  letter-spacing: 0.01em;
}

.email-copy-indicator {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-overlay-medium);
  transition: all 0.3s ease;
  position: relative;
}

.email-copy-indicator .copy-icon {
  color: var(--color-text-muted);
  font-size: 0.8rem;
  transition: all 0.3s ease;
}

.email-copy-indicator .check-icon {
  position: absolute;
  color: #25d366;
  font-size: 0.8rem;
  opacity: 0;
  transform: scale(0);
  transition: all 0.3s ease;
}

.email-copy-btn:hover .email-copy-indicator {
  background: rgba(4, 55, 242, 0.2);
}

.email-copy-btn:hover .copy-icon {
  color: var(--color-primary);
}

/* Copied state */
.email-copy-btn.copied .email-copy-indicator {
  background: rgba(37, 211, 102, 0.2);
}

.email-copy-btn.copied .copy-icon {
  opacity: 0;
  transform: scale(0);
}

.email-copy-btn.copied .check-icon {
  opacity: 1;
  transform: scale(1);
}

.email-hint {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  opacity: 0.7;
  transition: all 0.3s ease;
}

.email-copy-card:hover .email-hint {
  opacity: 1;
  color: var(--color-primary);
}

/* ========== Card Styles ========== */
.card {
  background: var(--color-overlay-light);
  border: 1px solid var(--color-border-primary);
  border-radius: 1rem;
  transition: all 0.3s ease;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px var(--color-shadow-medium);
  border-color: var(--color-border-secondary);
}

.card-img-top {
  border-bottom: 1px solid var(--color-border-primary);
}

.bg-dark-subtle {
  background: var(--color-overlay-light) !important;
}

/* ========== Form Styles ========== */
.form-control,
.form-select {
  background: var(--color-overlay-light);
  border: 1px solid var(--color-border-primary);
  color: var(--color-text-primary);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
  background: var(--color-overlay-medium);
  border-color: var(--color-border-tertiary);
  color: var(--color-text-primary);
  box-shadow: 0 0 0 0.2rem var(--color-shadow-light);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-label {
  color: var(--color-text-secondary);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

/* ========== CAPTCHA Styles ========== */
.captcha-wrapper {
  background: linear-gradient(
    135deg,
    rgba(4, 55, 242, 0.05) 0%,
    rgba(4, 55, 242, 0.02) 100%
  );
  border: 1px solid rgba(4, 55, 242, 0.15);
  border-radius: 1rem;
  padding: 1.25rem;
}

.captcha-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0026a3 100%);
  border-radius: 50%;
  color: white;
  font-size: 0.9rem;
  box-shadow: 0 0 15px rgba(4, 55, 242, 0.3);
}

.captcha-question {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text-primary);
  background: linear-gradient(
    135deg,
    rgba(4, 55, 242, 0.15) 0%,
    rgba(4, 55, 242, 0.05) 100%
  );
  padding: 0.75rem 1.25rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(4, 55, 242, 0.3);
  user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  white-space: nowrap;
  box-shadow: 0 0 15px rgba(4, 55, 242, 0.1);
  letter-spacing: 0.02em;
}

.captcha-input {
  max-width: 90px !important;
  text-align: center;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  border-radius: 0.75rem !important;
  border: 2px solid var(--color-border-primary) !important;
  transition: all 0.3s ease;
}

.captcha-input:focus {
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 0 3px rgba(4, 55, 242, 0.2), 0 0 20px rgba(4, 55, 242, 0.15) !important;
}

.captcha-input.is-invalid {
  border-color: #dc3545 !important;
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2), 0 0 15px rgba(220, 53, 69, 0.2) !important;
  animation: shake 0.5s ease;
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-8px);
  }
  40% {
    transform: translateX(8px);
  }
  60% {
    transform: translateX(-6px);
  }
  80% {
    transform: translateX(6px);
  }
}

.captcha-refresh-btn {
  width: 44px;
  height: 44px;
  background: linear-gradient(
    135deg,
    var(--color-overlay-medium) 0%,
    var(--color-overlay-light) 100%
  );
  border: 1px solid var(--color-border-primary);
  color: var(--color-text-muted);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.captcha-refresh-btn:hover {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0026a3 100%);
  border-color: var(--color-primary);
  color: white;
  transform: rotate(180deg) scale(1.1);
  box-shadow: 0 0 20px rgba(4, 55, 242, 0.4), 0 0 40px rgba(4, 55, 242, 0.2);
}

.captcha-refresh-btn:active {
  transform: rotate(180deg) scale(0.95);
}

.captcha-refresh-btn i {
  font-size: 1rem;
  transition: all 0.3s ease;
}

/* ========== Modal Styles ========== */
.modal-content {
  background: var(--color-bg-dark-subtle);
  border: 1px solid var(--color-border-primary);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 1.5rem !important;
  overflow: hidden;
}

.modal-dialog {
  border-radius: 1.5rem;
}

.modal-header {
  border-bottom-color: var(--color-border-primary);
  border-radius: 1.5rem 1.5rem 0 0;
  padding: 1.5rem;
}

.modal-body {
  color: var(--color-text-secondary);
  padding: 1.5rem;
}

.modal-footer {
  border-radius: 0 0 1.5rem 1.5rem;
  padding: 1.5rem;
}

/* Search Modal Specific Styles */
#searchModal .modal-content {
  border-radius: 1.5rem !important;
}

#searchModal .modal-header {
  border-radius: 1.5rem 1.5rem 0 0;
  padding: 1.25rem 1.5rem;
}

#searchModal .modal-body {
  border-radius: 0 0 1.5rem 1.5rem;
  padding: 1.25rem 1.5rem;
}

/* Search Modal Input Group - More Rounded */
#searchModal .input-group {
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.5rem;
  transition: all 0.3s ease;
}

#searchModal .input-group:focus-within {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(4, 55, 242, 0.5);
  box-shadow: 0 0 0 0.2rem rgba(4, 55, 242, 0.1);
}

#searchModal .input-group-text {
  border-radius: 0.5rem 0 0 0.5rem;
}

#searchModal .form-control {
  border-radius: 0 0.5rem 0.5rem 0;
}

#searchModal .form-control:focus {
  box-shadow: none;
  border-color: transparent;
}

#searchModal kbd {
  border-radius: 0.375rem;
  padding: 0.25rem 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-close {
  filter: invert(1);
  opacity: 0.7;
}

.btn-close:hover {
  opacity: 1;
}

/* ========== Badge Styles ========== */
.badge {
  padding: 0.375rem 0.75rem;
  font-weight: 500;
  border-radius: 0.375rem;
  font-size: 0.75rem;
}

/* ========== Hero Section ========== */
.hero-section {
  min-height: 100vh;
  padding: 6rem 0;
  position: relative;
}

/* ========== Stats Card ========== */
.stat-card {
  padding: 2rem;
  background: var(--color-overlay-light);
  border: 1px solid var(--color-border-primary);
  border-radius: 1rem;
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  background: var(--color-overlay-medium);
  border-color: var(--color-border-secondary);
  transform: translateY(-5px);
}

.stat-card i {
  color: var(--color-primary);
}

/* ========== Skill Category Card ========== */
.skill-category-card {
  background: var(--color-overlay-light);
  border: 1px solid var(--color-border-primary);
  border-radius: 1rem;
  padding: 1.5rem;
  height: 100%;
  transition: all 0.3s ease;
}

.skill-category-card:hover {
  background: var(--color-overlay-medium);
  border-color: var(--color-border-secondary);
  transform: translateY(-5px);
}

.icon-wrapper {
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0.5rem;
  transition: all 0.3s ease;
}

.skill-item:hover {
  background: var(--color-overlay-medium);
}

.skill-item img,
.skill-item svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* ========== Project Card ========== */
.project-card {
  transition: all 0.3s ease;
}

.project-card:hover {
  transform: translateY(-8px);
}

/* ========== Timeline Styles ========== */
.timeline {
  position: relative;
  padding: 20px 0;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border-primary);
}

.timeline-item {
  position: relative;
  padding-left: 70px;
  margin-bottom: 40px;
}

.timeline-marker {
  position: absolute;
  left: 21px;
  top: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 4px solid var(--color-bg-primary);
  z-index: 2;
}

.timeline-content {
  position: relative;
}

/* ========== Interest Tag ========== */
.interest-tag {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--color-overlay-light);
  border: 1px solid var(--color-border-primary);
  border-radius: 0.75rem;
  transition: all 0.3s ease;
}

.interest-tag:hover {
  background: var(--color-overlay-medium);
  border-color: var(--color-border-secondary);
  transform: translateY(-2px);
}

.interest-tag i {
  color: var(--color-primary);
  font-size: 1.25rem;
}

/* ========== Achievement Card ========== */
.achievement-card {
  padding: 2rem;
  background: var(--color-overlay-light);
  border: 1px solid var(--color-border-primary);
  border-radius: 1rem;
  text-align: center;
  transition: all 0.3s ease;
}

.achievement-card:hover {
  background: var(--color-overlay-medium);
  border-color: var(--color-border-secondary);
  transform: translateY(-5px);
}

.achievement-card i {
  color: var(--color-primary);
}

/* ========== Certificate Card ========== */
.certificate-card {
  cursor: pointer;
  transition: all 0.3s ease;
}

.certificate-thumbnail {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
}

.certificate-thumbnail img {
  transition: transform 0.3s ease;
}

.certificate-thumbnail .overlay {
  position: absolute;
  inset: 0;
  background: var(--color-overlay-black-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.certificate-card:hover .certificate-thumbnail img {
  transform: scale(1.05);
}

.certificate-card:hover .certificate-thumbnail .overlay {
  opacity: 1;
}

.certificate-card:hover .certificate-thumbnail .overlay i {
  color: var(--color-text-primary);
}

/* ========== Contact Info ========== */
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-item i {
  color: var(--color-primary);
  font-size: 1.25rem;
  margin-top: 0.25rem;
}

/* ========== Tech Logo ========== */
.tech-logo {
  width: 24px;
  height: 24px;
}

/* ========== Responsive Adjustments ========== */
@media (max-width: 991.98px) {
  .site-header {
    padding: 10px 0;
  }

  .navbar-collapse {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--color-overlay-light);
    border-radius: 0.75rem;
  }

  .navbar-nav {
    gap: 1rem;
  }

  .nav-link {
    margin: 0.25rem 0;
  }
}

@media (max-width: 767.98px) {
  .hero-section {
    padding: 4rem 0;
    min-height: auto;
  }

  .timeline::before {
    left: 15px;
  }

  .timeline-item {
    padding-left: 45px;
  }

  .timeline-marker {
    left: 6px;
  }
}