/* ========== ABOUT SECTION ========== */
.about-section h2 {
  color: #2f2f2f;
  text-shadow: 0 2px 8px #2f2f2f;
  transition: color 0.3s, text-shadow 0.3s;
}
body.dark-mode .about-section h2 {
  color: #f1f1f1;
  text-shadow: 0 2px 8px #000;
}
.about-section h2 span {
  color: #ff6f5e;
  transition: color 0.3s;
}
body.dark-mode .about-section h2 span {
  color: #ffb199;
}
.about-section p.lead {
  color: #444;
  transition: color 0.3s;
}
body.dark-mode .about-section p.lead {
  color: #e0e0e0;
}
.about-details-box {
  background: #f8f9fa;
  border: 1.5px solid #ced4da;
  color: #212529;
  transition: background 0.3s, border 0.3s, color 0.3s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  border-radius: 0.75rem;
}
body.dark-mode .about-details-box {
  background: rgba(0, 0, 0, 0.9) !important;
  border: 1.5px solid #ffffff !important;
  color: #f1f1f1 !important;
  box-shadow: 0 0 20px 5px rgba(107, 107, 107, 0.2), inset 0 0 10px rgba(255, 255, 255, 0.1);
  border-radius: 1rem !important;
}
/* ========== PROJECTS SECTION ========== */
.project-card.text-center {
  background: #f3f4f6;
  color: #181a1b;
  transition: background 0.3s, color 0.3s;
}
body.dark-mode .project-card.text-center {
  background: #23272b !important;
  color: #f1f1f1 !important;
}

/* =====================
   Root & Theme Colors
====================== */
:root {
  --main-bg: #f8fafc;
  --input-bg: #fff;
  --input-bg-dark: #23272b;
  --input-border: #ced4da;
  --input-border-dark: #444;
  --input-text: #181a1b;
  --input-text-dark: #f1f1f1;
  --box-bg: #fff8;
  --box-bg-dark: #23272b;
  --main-bg-dark: #181a1b;
  --card-bg: #fff;
  --card-bg-dark: #23272b;
  --text-main: #181a1b;
  --text-main-dark: #f1f1f1;
  --accent: #375a7f;
  --accent-light: #66b2ff;
  --hero-bg: #f8fafc;
  --hero-bg-dark: #181a1b;
    --section-bg: #f5f7fa;
    --section-bg-dark: #181a1b;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--main-bg);
  color: var(--text-main);
  font-family: 'Segoe UI', Arial, sans-serif;
  transition: background-color 0.3s, color 0.3s;
  min-height: 100vh;
  margin: 0;
  padding: 0;
}
  body {
    background-color: var(--section-bg);
    color: var(--text-main);
    font-family: 'Segoe UI', Arial, sans-serif;
    transition: background-color 0.3s, color 0.3s;
    min-height: 100vh;
    margin: 0;
    padding: 0;
  }
  body.dark-mode {
    background-color: var(--section-bg-dark);
    color: var(--text-main-dark);
  }

/* Hero Section background */
#hero {
  background: var(--hero-bg);
  transition: background 0.3s;
}
  #hero {
    background: var(--section-bg);
    transition: background 0.3s;
  }
  body.dark-mode #hero {
    background: var(--section-bg-dark);
  }

/* About Section background */
#about {
  background: var(--main-bg);
  transition: background 0.3s;
}
  #about {
    background: var(--section-bg);
    transition: background 0.3s;
  }
  body.dark-mode #about {
    background: var(--section-bg-dark);
  }

/* Skills Section background */
#skills {
  background: var(--main-bg);
  transition: background 0.3s;
}
  #skills {
    background: var(--section-bg);
    transition: background 0.3s;
  }
  body.dark-mode #skills {
    background: var(--section-bg-dark);
  }

/* Resume Section background */
#resume {
  background: var(--main-bg);
  transition: background 0.3s;
}
  #resume {
    background: var(--section-bg);
    transition: background 0.3s;
  }
  body.dark-mode #resume {
    background: var(--section-bg-dark);
  }

/* Contact Section background */
#contact {
  background: var(--main-bg);
  transition: background 0.3s;
}
  #contact {
    background: var(--section-bg);
    transition: background 0.3s;
  }
  body.dark-mode #contact {
    background: var(--section-bg-dark);
  }

/* Projects Section background */
#projects {
  background: var(--main-bg);
  transition: background 0.3s;
}
  #projects {
    background: var(--section-bg);
    transition: background 0.3s;
  }
  body.dark-mode #projects {
    background: var(--section-bg-dark);
  }

/* =====================
   Navbar
====================== */
.navbar {
  background: #fff !important;
  transition: background 0.3s;
}
body.dark-mode .navbar {
  background: #23272b !important;
}
.navbar .navbar-brand,
.navbar .nav-link {
  color: var(--accent) !important;
  font-weight: 500;
  transition: color 0.3s;
}
body.dark-mode .navbar .navbar-brand,
body.dark-mode .navbar .nav-link {
  color: var(--accent-light) !important;
}
.navbar .nav-link.active,
.navbar .nav-link:focus {
  color: #0d6efd !important;
  font-weight: 700;
}
body.dark-mode .navbar .nav-link.active,
body.dark-mode .navbar .nav-link:focus {
  color: #fff !important;
}

/* =====================
   Profile & About
====================== */
.profile-img {
  height: 150px;
  width: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #fff;
  box-shadow: 0 4px 24px rgba(55,90,127,0.12);
}
.section {
  scroll-margin-top: 80px;
  padding-top: 90px;
  padding-bottom: 90px;
  min-height: 70vh;
  display: flex;
  align-items: center;
}
.section.active {
  display: block;
  animation: fadeIn 0.7s;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(30px);}
  to { opacity: 1; transform: none;}
}

/* Make subtitle visible in all modes */
.text-muted {
  color: #6c757d !important;
  transition: color 0.3s;
}
body.dark-mode .text-muted {
  color: #b0b0b0 !important;
}

/* =====================
   Card & Division
====================== */
.card {
  border-radius: 1.5rem;
  border: none;
  background: var(--card-bg);
  color: var(--text-main);
  transition: background 0.3s, color 0.3s;
}
body.dark-mode .card {
  background: var(--card-bg-dark);
  color: var(--text-main-dark);
}
.resume-modern-card {
  background: linear-gradient(135deg, #f5f7fa 80%, #e3eafc 100%);
  border: 2px solid var(--accent-light);
  box-shadow: 0 6px 32px rgba(55,90,127,0.10);
}
body.dark-mode .resume-modern-card {
  background: linear-gradient(135deg, #23272b 80%, #2a3140 100%);
  border: 2px solid var(--accent-light);
  box-shadow: 0 6px 32px rgba(102,178,255,0.10);
}
.resume-division {
  background: #fff;
  border: 1.5px solid #e3eafc;
  box-shadow: 0 2px 12px rgba(55,90,127,0.07);
  border-radius: 1.2rem;
  padding: 1.5rem 1rem;
  margin-bottom: 1.5rem;
  transition: box-shadow 0.3s, transform 0.3s, background 0.3s, border 0.3s;
  cursor: pointer;
}
.resume-division:hover {
  box-shadow: 0 6px 24px rgba(55,90,127,0.13);
  transform: translateY(-2px) scale(1.03);
  background: #f3f8fd;
  border-color: var(--accent-light);
}
body.dark-mode .resume-division {
  background: #23272b;
  color: #f1f1f1;
  border: 1.5px solid #2a3140;
}
body.dark-mode .resume-division:hover {
  background: #232b36;
  box-shadow: 0 6px 24px rgba(102,178,255,0.13);
  border-color: var(--accent-light);
}
body.dark-mode .resume-division i {
  color: var(--accent-light) !important;
}

/* =====================
   Download Button
====================== */
.dwnld-btn {
  display: flex;
  justify-content: center;
  padding: 1rem 0 0 0;
}
.download-btn {
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  padding: 0.7rem 2rem;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
}
.download-btn:hover {
  background: var(--accent-light);
  color: #222;
}

/* =====================
   Contact Section
====================== */
.contact-section .form-control {
  background: #fff;
  color: #181a1b;
  border: 1px solid #ced4da;
  transition: background 0.3s, color 0.3s;
}
.contact-section .form-control::placeholder {
  color: #6c757d;
  opacity: 1;
  transition: color 0.3s;
}
body.dark-mode .contact-section .form-control {
  background: #23272b;
  color: #f1f1f1;
  border: 1px solid #444;
}
body.dark-mode .contact-section .form-control::placeholder {
  color: #b0b0b0;
  opacity: 1;
  transition: color 0.3s;
}
.contact-section .form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 0.2rem rgba(55,90,127,0.08);
}
.contact-section .error {
  color: #d32f2f;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  min-height: 1.2em;
  transition: color 0.3s;
}
body.dark-mode .contact-section .error {
  color: #ff6f5e;
}
.contact-section .btn-primary {
  background: var(--accent);
  border: none;
}
body.dark-mode .contact-section .btn-primary {
  background: var(--accent-light);
  color: #23272b;
}
.contact-section .btn-primary:hover {
  background: var(--accent-light);
  color: #23272b;
}
body.dark-mode .contact-section .btn-primary:hover {
  background: #fff;
  color: #23272b;
}

/* =====================
   Social Icons
====================== */
.btm-logo {
  padding: 5px;
  margin: 0 5px;
}
.social-icons .bi,
.footer-main .bi {
  color: #000 !important;
  filter: grayscale(100%);
  transition: color 0.2s, filter 0.2s;
}
.social-icons .bi:hover,
.footer-main .bi:hover {
  color: #007bff !important;
  filter: grayscale(0%);
}
body.dark-mode .social-icons .bi,
body.dark-mode .footer-main .bi {
  color: #fff !important;
  filter: grayscale(0%) brightness(1.2);
}
body.dark-mode .social-icons .bi:hover,
body.dark-mode .footer-main .bi:hover {
  color: var(--accent-light) !important;
  filter: grayscale(0%) brightness(1.2);
}

/* =====================
   Footer
====================== */
/* Footer background and color */
.footer-main {
  background: var(--main-bg);
  color: var(--accent);
  border-top: 1.5px solid #e9ecef;
  transition: background 0.3s, color 0.3s, border 0.3s;
  font-size: 1rem;
  box-shadow: 0 -2px 8px rgba(55,90,127,0.04);
  padding-top: 1rem;
  padding-bottom: 1rem;
}
  .footer-main {
    background: var(--section-bg);
    color: var(--accent);
    border-top: 1.5px solid #e9ecef;
    transition: background 0.3s, color 0.3s, border 0.3s;
    font-size: 1rem;
    box-shadow: 0 -2px 8px rgba(55,90,127,0.04);
    padding-top: 1rem;
    padding-bottom: 1rem;
  }
  body.dark-mode .footer-main {
    background: var(--section-bg-dark);
    color: var(--accent-light);
    border-top: 1.5px solid #444;
  }
.footer-main .box {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 0.5rem;
}
.footer-main .copyright {
  color: #888;
  font-size: 0.97rem;
  letter-spacing: 0.02em;
  text-align: center;
  margin: 0;
}
body.dark-mode .footer-main .copyright {
  color: #b0b0b0;
}

/* =====================
   Contact Links
====================== */
body.dark-mode .text-dark,
body.dark-mode .text-dark:visited {
  color: #fff !important;
}
body.dark-mode .text-dark:hover {
  color: var(--accent-light) !important;
  text-decoration: underline;
}

/* =====================
   Custom Buttons
====================== */
.custom-btn {
  min-width: 120px;
  padding: 0.5rem 1.2rem;
  font-size: 1rem;
  border-radius: 30px;
  box-shadow: 0 2px 8px rgba(55,90,127,0.07);
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  margin-right: 0 !important;
}
.custom-btn:last-child {
  margin-right: 0;
}
body.dark-mode .btn-outline-secondary {
  color: #fff;
  border-color: #fff;
}
body.dark-mode .btn-outline-secondary.custom-btn {
  color: #fff;
  border-color: #fff;
}
body.dark-mode .btn-outline-secondary.custom-btn:hover,
body.dark-mode .btn-outline-secondary.custom-btn:focus {
  background: #fff;
  color: #23272b;
  border-color: #fff;
}

/* =====================
   Responsive
====================== */
@media (max-width: 576px) {
  .profile-img {
    height: 100px;
    width: 100px;
  }
  .card {
    padding: 1rem !important;
  }
}

/* =====================
   Animations
====================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-on-scroll {
  opacity: 0;
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  will-change: opacity, transform;
}

.animate-fadeInUp {
  animation-name: fadeInUp;
  animation-fill-mode: forwards;
  animation-duration: 0.6s;
}

.animate-slideInLeft {
  animation-name: slideInLeft;
  animation-fill-mode: forwards;
  animation-duration: 0.6s;
}

.animate-zoomIn {
  animation-name: zoomIn;
  animation-fill-mode: forwards;
  animation-duration: 0.6s;
}

/* =====================
   Button Color Consistency
====================== */
.btn-primary,
.btn-primary:focus,
.btn-primary:hover,
.btn-primary:active,
.btn-primary:visited {
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #fff !important;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.btn-primary:hover {
  background-color: var(--accent-light) !important;
  border-color: var(--accent-light) !important;
  color: #222 !important;
}

.btn-outline-secondary,
.btn-outline-secondary:focus,
.btn-outline-secondary:hover,
.btn-outline-secondary:active,
.btn-outline-secondary:visited {
  color: var(--accent) !important;
  border-color: var(--accent) !important;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.btn-outline-secondary:hover {
  background-color: var(--accent) !important;
  color: #fff !important;
  border-color: var(--accent) !important;
}

@media (max-width: 768px) {
  .profile-img {
    height: 100px;
    width: 100px;
  }
  .card {
    padding: 1rem !important;
  }
  .section {
    padding-top: 60px;
    padding-bottom: 60px;
    min-height: 60vh;
  }
  /* Fix hamburger button position near theme toggle */
  .navbar .navbar-toggler {
    order: 2;
    margin-left: 0.5rem;
    border: 1px solid transparent;
    transition: border-color 0.3s, background-color 0.3s;
  }
  body.dark-mode .navbar .navbar-toggler {
    border-color: #fff;
    background-color: transparent;
  }
  body.dark-mode .navbar .navbar-toggler:hover {
    background-color: rgba(255, 255, 255, 0.1);
  }

  /* Hamburger icon styling for light mode */
  .navbar .navbar-toggler .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%280, 0, 0, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    transition: background-image 0.3s;
  }
  /* Hamburger icon styling for dark mode */
  body.dark-mode .navbar .navbar-toggler .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, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  }
  #themeToggle {
    order: 1;
  }
  .d-flex.align-items-center.ms-auto.order-md-2 {
    display: flex !important;
    align-items: center !important;
    margin-left: auto !important;
  }
}