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

:root {
  --primary-color: #1D4ED8;
  --secondary-color: #111827;
  --text-color: #1f2937;
  --bg-color: #f8fafc;
  --card-bg: rgba(255, 255, 255, 0.7);
  --border-color: rgba(226, 232, 240, 0.8);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --gradient: linear-gradient(135deg, #1D4ED8 0%, #111827 100%);
  --glass-blur: blur(16px);
}

.dark-mode {
  --primary-color: #3B82F6;
  --secondary-color: #1E3A8A;
  --text-color: #f8fafc;
  --bg-color: #0f172a;
  --card-bg: rgba(30, 41, 59, 0.6);
  --border-color: rgba(51, 65, 85, 0.5);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  --gradient: linear-gradient(135deg, #3B82F6 0%, #1E3A8A 100%);
}

/* Smooth scrolling for entire page */
html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  background-image: 
    radial-gradient(at 0% 0%, rgba(29, 78, 216, 0.05) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(29, 78, 216, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-color);
  transition: var(--transition);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  cursor: none; /* Hide default cursor */
}

/* Custom Mouse Cursor */
.cursor-dot,
.cursor-outline {
  position: fixed;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  z-index: 9999;
  pointer-events: none;
}

.cursor-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary-color);
}

.cursor-outline {
  width: 40px;
  height: 40px;
  border: 2px solid var(--primary-color);
  transition: width 0.2s, height 0.2s;
}

a:hover ~ .cursor-outline,
button:hover ~ .cursor-outline {
  width: 60px;
  height: 60px;
  background-color: rgba(29, 78, 216, 0.1);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  animation: fadeIn 0.6s ease-out;
}

/* FIX: Removed translateY to prevent image jump on reload */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ===== Premium Loading Screen — Light Theme Match ===== */
.loader-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #f0f5ff 0%, #e8f0fe 40%, #f8fafc 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 99999;
  transition: opacity 1s ease, visibility 1s ease;
  overflow: hidden;
}

/* Floating background particles */
.loader-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
}

.loader-particles span {
  position: absolute;
  display: block;
  border-radius: 50%;
  background: rgba(29, 78, 216, 0.08);
  animation: floatParticle 8s infinite;
}

.loader-particles span:nth-child(1)  { width: 300px; height: 300px; left: -80px;  top: -80px;  animation-delay: 0s;    animation-duration: 10s; }
.loader-particles span:nth-child(2)  { width: 200px; height: 200px; right: -50px; top: 20%;    animation-delay: 1s;    animation-duration: 8s;  background: rgba(29,78,216,0.1); }
.loader-particles span:nth-child(3)  { width: 150px; height: 150px; left: 10%;   bottom: 10%; animation-delay: 2s;    animation-duration: 12s; }
.loader-particles span:nth-child(4)  { width: 80px;  height: 80px;  right: 15%;  bottom: 20%; animation-delay: 0.5s;  animation-duration: 9s;  background: rgba(99,102,241,0.2); }
.loader-particles span:nth-child(5)  { width: 50px;  height: 50px;  left: 25%;   top: 15%;    animation-delay: 1.5s;  animation-duration: 7s; }
.loader-particles span:nth-child(6)  { width: 120px; height: 120px; right: 30%;  top: 5%;     animation-delay: 3s;    animation-duration: 11s; }
.loader-particles span:nth-child(7)  { width: 40px;  height: 40px;  left: 60%;   bottom: 30%; animation-delay: 2.5s;  animation-duration: 6s;  background: rgba(147,197,253,0.15); }
.loader-particles span:nth-child(8)  { width: 90px;  height: 90px;  left: 45%;   top: 70%;    animation-delay: 0.8s;  animation-duration: 13s; }
.loader-particles span:nth-child(9)  { width: 60px;  height: 60px;  right: 5%;   top: 60%;    animation-delay: 1.8s;  animation-duration: 8s;  background: rgba(29,78,216,0.12); }

@keyframes floatParticle {
  0%   { transform: translateY(0)   rotate(0deg);   opacity: 0.4; }
  50%  { transform: translateY(-40px) rotate(180deg); opacity: 0.8; }
  100% { transform: translateY(0)   rotate(360deg); opacity: 0.4; }
}

/* Center content wrapper */
.loader-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

/* Spinning rings container */
.loader-rings {
  position: relative;
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid transparent;
}

.ring-1 {
  width: 160px;
  height: 160px;
  border-top-color: #3B82F6;
  border-right-color: rgba(59,130,246,0.3);
  border-bottom-color: transparent;
  border-left-color: rgba(59,130,246,0.3);
  animation: spinRing 1.6s linear infinite;
  filter: drop-shadow(0 0 8px rgba(59,130,246,0.6));
}

.ring-2 {
  width: 125px;
  height: 125px;
  border-bottom-color: #6366F1;
  border-left-color: rgba(99,102,241,0.4);
  border-top-color: transparent;
  border-right-color: rgba(99,102,241,0.2);
  animation: spinRing 2.2s linear infinite reverse;
  filter: drop-shadow(0 0 6px rgba(99,102,241,0.5));
}

.ring-3 {
  width: 90px;
  height: 90px;
  border-top-color: rgba(147,197,253,0.8);
  border-right-color: transparent;
  border-bottom-color: rgba(147,197,253,0.3);
  border-left-color: transparent;
  animation: spinRing 1s linear infinite;
  filter: drop-shadow(0 0 4px rgba(147,197,253,0.7));
}

@keyframes spinRing {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Center glowing logo */
.loader-logo {
  position: absolute;
  width: 65px;
  height: 65px;
  background: linear-gradient(135deg, #1D4ED8, #4F46E5);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 0 20px rgba(59,130,246,0.5),
    0 0 60px rgba(59,130,246,0.2),
    inset 0 1px 0 rgba(255,255,255,0.2);
  animation: logoPulse 2s ease-in-out infinite;
}

.loader-logo span {
  font-family: 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: white;
  letter-spacing: 1px;
}

@keyframes logoPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(59,130,246,0.5), 0 0 60px rgba(59,130,246,0.2), inset 0 1px 0 rgba(255,255,255,0.2); }
  50%       { box-shadow: 0 0 35px rgba(59,130,246,0.8), 0 0 90px rgba(59,130,246,0.35), inset 0 1px 0 rgba(255,255,255,0.3); }
}

/* Name reveal animation */
.loader-name {
  overflow: hidden;
  height: 42px;
}

.loader-name-text {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 28px;
  font-weight: 800;
  /* Match site theme: deep blue to indigo */
  background: linear-gradient(90deg, #1D4ED8, #4F46E5, #2563EB);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: nameReveal 0.8s cubic-bezier(0.16,1,0.3,1) 0.3s both,
             shimmer 3s linear 1.5s infinite;
  letter-spacing: -0.5px;
}

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

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200%  center; }
}

/* Subtitle */
.loader-subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: rgba(29, 78, 216, 0.6);
  letter-spacing: 3px;
  text-transform: uppercase;
  animation: fadeSlideUp 0.8s ease 0.7s both;
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(15px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Progress bar track */
.loader-progress-track {
  width: 220px;
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  overflow: hidden;
  animation: fadeSlideUp 0.8s ease 0.9s both;
}

.loader-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #3B82F6, #6366F1, #93C5FD);
  background-size: 200% auto;
  border-radius: 10px;
  animation: progressFill 1.8s cubic-bezier(0.4,0,0.2,1) 0.5s forwards,
             shimmerBar 1.5s linear infinite;
  box-shadow: 0 0 10px rgba(59,130,246,0.6);
}

@keyframes progressFill {
  from { width: 0%; }
  to   { width: 100%; }
}

@keyframes shimmerBar {
  0%   { background-position: -200% center; }
  100% { background-position: 200%  center; }
}

/* Percentage counter */
.loader-percent {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: rgba(29, 78, 216, 0.45);
  letter-spacing: 1px;
  animation: fadeSlideUp 0.8s ease 1s both;
}


/* Header */
header {
  padding: 15px 0;
  animation: slideDown 0.6s ease-out;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--card-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

header.scrolled {
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.dark-mode header.scrolled {
  background: rgba(30, 41, 59, 0.9);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.logo {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary-color);
  position: relative;
  padding-left: 10px;
  text-decoration: none;
  display: flex;
  align-items: center;
}

.logo::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  height: 80%;
  width: 4px;
  background: var(--gradient);
  border-radius: 2px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-nav {
  display: flex;
  gap: 25px;
  align-items: center;
}

.header-nav a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
  position: relative;
}

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

.header-nav a:hover,
.header-nav a.active {
  color: var(--primary-color);
}

.header-nav a:hover::after,
.header-nav a.active::after {
  width: 100%;
}

.theme-toggle {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  width: 70px;
  height: 35px;
  position: relative;
  cursor: pointer;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  transition: var(--transition);
}

.theme-toggle:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.theme-toggle i {
  font-size: 18px;
  z-index: 2;
  transition: var(--transition);
}

.fa-sun {
  color: #ffc107;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.fa-moon {
  color: #6c63ff;
}

.toggle-circle {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 27px;
  height: 27px;
  background: var(--gradient);
  border-radius: 50%;
  transition: var(--transition);
  z-index: 1;
}

.dark-mode .toggle-circle {
  transform: translateX(35px);
}

.dark-mode .fa-sun {
  color: #aaa;
  animation: none;
}

.dark-mode .fa-moon {
  color: #ffc107;
  animation: pulse 2s infinite;
}

/* Header buttons */
.header-btn {
  background: var(--gradient);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 5px 15px rgba(29, 78, 216, 0.3);
  position: relative;
  overflow: hidden;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

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

.header-btn:hover {
  background: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(29, 78, 216, 0.4);
}

/* Main Grid Layout - FIXED */
.main-grid {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 30px;
  margin-top: 100px;
  position: relative;
  min-height: calc(100vh - 200px);
}

/* Profile Section - fade-in only, no movement to prevent reload jump */
.profile-section {
  background: var(--card-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 24px;
  padding: 40px 30px;
  box-shadow: var(--glass-shadow);
  text-align: center;
  border: 1px solid var(--border-color);
  transition: box-shadow var(--transition);
  position: sticky;
  top: 100px;
  height: fit-content;
  overflow-y: auto;
  /* FIX: Only fade in - no translateX/Y to prevent position jump on reload */
  opacity: 0;
  animation: fadeIn 0.7s ease-out 0.3s forwards;
}

.profile-section:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.profile-img {
  width: 100%;
  max-width: 250px;
  height: auto;
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid transparent;
  background: var(--gradient) border-box;
  margin: 0 auto 20px auto;
  transition: var(--transition);
  box-shadow: 0 10px 20px rgba(29, 78, 216, 0.2);
  display: block;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.profile-img:hover {
  transform: scale(1.03) translateY(-10px);
  box-shadow: 0 15px 30px rgba(29, 78, 216, 0.3);
}

.profile-name {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text-color);
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.profile-title {
  font-size: 16px;
  color: var(--primary-color);
  margin-bottom: 20px;
  font-weight: 600;
  position: relative;
  display: inline-block;
  padding-bottom: 8px;
}

.profile-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: var(--gradient);
  border-radius: 2px;
}

/* Profile Buttons Container */
.profile-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin: 25px 0;
}

.profile-btn {
  background: var(--gradient);
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 5px 15px rgba(29, 78, 216, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 15px;
  position: relative;
  overflow: hidden;
}

.profile-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

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

.profile-btn:hover {
  background: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(29, 78, 216, 0.4);
}

.profile-btn.education-btn {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.profile-btn.education-btn:hover {
  background: var(--primary-color);
  color: white;
}

.contact-info {
  margin-top: 20px;
  text-align: left;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  padding: 12px;
  border-radius: 12px;
  background: rgba(29, 78, 216, 0.05);
  transition: var(--transition);
  border-left: 4px solid transparent;
  opacity: 0;
  transform: translateX(-20px);
  animation: slideInRight 0.6s ease-out forwards;
}

.contact-item:nth-child(1) {
  animation-delay: 1.2s;
}

.contact-item:nth-child(2) {
  animation-delay: 1.4s;
}

.contact-item:nth-child(3) {
  animation-delay: 1.6s;
}

@keyframes slideInRight {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.contact-item:hover {
  background: rgba(29, 78, 216, 0.1);
  border-left: 4px solid var(--primary-color);
  transform: translateX(5px);
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  font-size: 16px;
  flex-shrink: 0;
  box-shadow: 0 5px 10px rgba(29, 78, 216, 0.2);
}

.contact-info div h3 {
  font-size: 13px;
  color: var(--text-color);
  opacity: 0.8;
  margin-bottom: 3px;
}

.contact-info div p {
  font-size: 14px;
  color: var(--text-color);
  font-weight: 600;
}

/* Content Section - FIXED */
.content-section {
  background: var(--card-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--glass-shadow);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  animation: fadeInUp 0.8s ease-out 0.3s both;
  width: 100%;
  min-height: 100%;
  overflow: hidden;
}

/* FIX: Only fade, no vertical jump for content section */
@keyframes fadeInUp {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.content-section:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/* Scroll Animation Classes */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-animate.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--text-color);
  padding-bottom: 15px;
  border-bottom: 2px solid var(--border-color);
  position: relative;
  scroll-margin-top: 100px;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 70px;
  height: 3px;
  background: var(--gradient);
  border-radius: 2px;
  transition: width 0.5s ease;
}

.section-title:hover::after {
  width: 120px;
}

.about-text {
  margin-bottom: 30px;
  font-size: 16px;
  line-height: 1.7;
}

.about-text p {
  margin-bottom: 15px;
  opacity: 0.9;
}

/* Skills Section - Horizontal Layout */
.skills-container {
  margin-bottom: 30px;
}

.skill-category {
  background: var(--card-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 20px;
  padding: 25px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.skill-category.visible {
  opacity: 1;
  transform: translateY(0);
}

.skill-category:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-color);
}

.skill-category h3 {
  font-size: 18px;
  margin-bottom: 15px;
  color: var(--primary-color);
  display: flex;
  align-items: center;
}

.skill-category h3 i {
  margin-right: 10px;
  font-size: 20px;
}

/* Horizontal scrollable skill items */
.horizontal-skills {
  display: flex;
  overflow-x: auto;
  gap: 12px;
  padding-bottom: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-color) transparent;
}

.horizontal-skills::-webkit-scrollbar {
  height: 6px;
}

.horizontal-skills::-webkit-scrollbar-track {
  background: transparent;
  border-radius: 3px;
}

.horizontal-skills::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 3px;
}

.horizontal-skill-item {
  flex: 0 0 auto;
  width: 140px;
  background: var(--card-bg);
  border-radius: 12px;
  padding: 15px 12px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.horizontal-skill-item.visible {
  opacity: 1;
  transform: scale(1);
}

.horizontal-skill-item:hover {
  transform: translateY(-5px) scale(1);
  border-color: var(--primary-color);
  box-shadow: 0 10px 20px rgba(29, 78, 216, 0.2);
}

.horizontal-skill-icon {
  font-size: 35px;
  margin-bottom: 12px;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  padding: 12px;
}

.horizontal-skill-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--text-color);
  margin-bottom: 8px;
}

.horizontal-skill-level {
  font-size: 10px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
}

.horizontal-skill-level.basic {
  background: rgba(29, 78, 216, 0.15);
  color: #f83c3c;
}

.horizontal-skill-level.intermediate {
  background: rgba(78, 205, 196, 0.15);
  color: #4ecdc4;
}

.horizontal-skill-level.advanced {
  background: rgba(29, 78, 216, 0.15);
  color: #6c63ff;
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.project-card {
  background: var(--card-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  height: 100%;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.4s ease;
}

.project-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient);
  z-index: 2;
}

.project-card:nth-child(1) {
  transition-delay: 0.1s;
}
.project-card:nth-child(2) {
  transition-delay: 0.2s;
}
.project-card:nth-child(3) {
  transition-delay: 0.3s;
}

.project-card:hover {
  /* FIX: Reduced translateY from -10px to -5px to prevent clipping at top */
  transform: translateY(-5px) scale(1.01);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.project-img-container {
  position: relative;
  overflow: hidden;
  height: 180px;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
  cursor: pointer;
}

.project-card:hover .project-img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(29, 78, 216, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-overlay i {
  color: white;
  font-size: 35px;
}

.project-info {
  padding: 20px;
  position: relative;
}

.project-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-title i {
  color: var(--primary-color);
  font-size: 16px;
}

.project-description {
  font-size: 14px;
  color: var(--text-color);
  opacity: 0.8;
  margin-bottom: 15px;
  line-height: 1.5;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 15px;
}

.tech-tag {
  background: rgba(29, 78, 216, 0.1);
  color: var(--primary-color);
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  transition: var(--transition);
}

.tech-tag:hover {
  background: rgba(29, 78, 216, 0.2);
  transform: translateY(-2px);
}

.project-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.view-project-btn {
  background: var(--gradient);
  color: white;
  border: none;
  padding: 8px 15px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 13px;
  box-shadow: 0 5px 15px rgba(29, 78, 216, 0.3);
  position: relative;
  overflow: hidden;
  flex: 1;
  white-space: nowrap;
}

.view-project-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

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

.view-project-btn:hover {
  background: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(29, 78, 216, 0.4);
}

.view-project-btn i {
  margin-right: 6px;
}

/* View All Projects Button */
.view-all-projects {
  text-align: center;
  margin-top: 30px;
}

.view-all-btn {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  padding: 12px 30px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-size: 15px;
  position: relative;
  overflow: hidden;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.view-all-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0%;
  height: 100%;
  background: var(--gradient);
  transition: width 0.5s ease;
  z-index: -1;
}

.view-all-btn:hover::before {
  width: 100%;
}

.view-all-btn:hover {
  color: white;
  border-color: transparent;
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(29, 78, 216, 0.3);
}

/* Project Screenshot Carousel Modal */
.project-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.project-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.project-carousel-modal {
  background: transparent;
  width: 90%;
  max-width: 1000px;
  max-height: 90vh;
  position: relative;
  transform: scale(0.9);
  transition: var(--transition);
}

.project-modal-overlay.active .project-carousel-modal {
  transform: scale(1);
}

.carousel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.carousel-header h2 {
  color: white;
  font-size: 24px;
  font-weight: 700;
}

.close-project-modal {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  color: white;
  font-size: 26px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-project-modal:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

.carousel-container {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.carousel-slides {
  display: flex;
  transition: transform 0.5s ease;
}

.carousel-slide {
  min-width: 100%;
  height: 60vh;
  position: relative;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.carousel-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 12px;
  text-align: center;
  font-size: 14px;
}

.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.2);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  color: white;
  font-size: 20px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.carousel-nav:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
  left: 15px;
}

.carousel-next {
  right: 15px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  margin-top: 20px;
  gap: 10px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dot.active {
  background: var(--primary-color);
  transform: scale(1.2);
}

.carousel-dot:hover {
  background: rgba(255, 255, 255, 0.5);
}

/* All Modals - Consistent Style */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  backdrop-filter: blur(5px);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.projects-modal,
.certificates-modal,
.contact-modal,
.education-modal {
  background: var(--card-bg);
  width: 90%;
  max-width: 1000px;
  max-height: 90vh;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  transform: scale(0.9) translateY(30px);
  transition: var(--transition);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
}

.education-modal {
  max-width: 700px;
}
.contact-modal {
  max-width: 450px;
}

.modal-overlay.active .projects-modal,
.modal-overlay.active .certificates-modal,
.modal-overlay.active .contact-modal,
.modal-overlay.active .education-modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  border-bottom: 1px solid var(--border-color);
  background: var(--gradient);
}

.modal-header h2 {
  color: white;
  font-size: 22px;
  font-weight: 700;
}

.close-modal {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  font-size: 24px;
  color: white;
  cursor: pointer;
  transition: var(--transition);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.close-modal:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

.modal-projects-grid,
.modal-certificates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  padding: 25px;
  overflow-y: auto;
  max-height: calc(90vh - 85px);
}

.modal-project-card,
.modal-certificate-card {
  background: var(--bg-color);
  border-radius: 15px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  transform: translateY(0);
  position: relative;
}

.modal-project-card::before,
.modal-certificate-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient);
  z-index: 2;
}

.modal-project-card:hover,
.modal-certificate-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.certificate-img-container,
.modal-project-img-container {
  position: relative;
  overflow: hidden;
  height: 180px;
}

.certificate-img,
.modal-project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.modal-certificate-card:hover .certificate-img,
.modal-project-card:hover .modal-project-img {
  transform: scale(1.1);
}

.certificate-overlay,
.modal-project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(29, 78, 216, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.modal-certificate-card:hover .certificate-overlay,
.modal-project-card:hover .modal-project-overlay {
  opacity: 1;
}

.certificate-overlay i,
.modal-project-overlay i {
  color: white;
  font-size: 35px;
}

.certificate-badge,
.project-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(29, 78, 216, 0.9);
  color: white;
  padding: 4px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  backdrop-filter: blur(10px);
}

.certificate-info,
.modal-project-info {
  padding: 18px;
}

.certificate-title,
.modal-project-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-color);
}

.certificate-issuer {
  display: flex;
  align-items: center;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--text-color);
  opacity: 0.8;
}

.certificate-issuer i {
  color: var(--primary-color);
  margin-right: 8px;
  font-size: 14px;
}

.certificate-meta,
.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.certificate-date,
.project-date {
  display: flex;
  align-items: center;
  font-size: 13px;
  color: var(--text-color);
  opacity: 0.8;
}

.certificate-date i,
.project-date i {
  color: var(--primary-color);
  margin-right: 6px;
  font-size: 14px;
}

.certificate-level-badge,
.project-level-badge {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.certificate-level-badge.professional,
.project-level-badge.professional {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.certificate-level-badge.advanced,
.project-level-badge.advanced {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.certificate-level-badge.intermediate,
.project-level-badge.intermediate {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  color: white;
}

.certificate-level-badge.beginner,
.project-level-badge.beginner {
  background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  color: white;
}

.certificate-level-badge.foundational,
.project-level-badge.foundational {
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  color: white;
}

.certificate-skills,
.project-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 12px;
}

.certificate-skill-tag,
.project-skill-tag {
  background: rgba(29, 78, 216, 0.1);
  color: var(--primary-color);
  padding: 3px 8px;
  border-radius: 15px;
  font-size: 10px;
  font-weight: 600;
}

.view-certificate-btn,
.view-project-details-btn {
  background: var(--gradient);
  color: white;
  border: none;
  padding: 8px 15px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-block;
  text-decoration: none;
  font-size: 13px;
  box-shadow: 0 5px 15px rgba(29, 78, 216, 0.3);
  position: relative;
  overflow: hidden;
  width: 100%;
  margin-top: 12px;
  text-align: center;
}

.view-certificate-btn::before,
.view-project-details-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.view-certificate-btn:hover::before,
.view-project-details-btn:hover::before {
  left: 100%;
}

.view-certificate-btn:hover,
.view-project-details-btn:hover {
  background: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(29, 78, 216, 0.4);
}

.more-skills {
  font-size: 10px;
  color: var(--text-color);
  opacity: 0.7;
  margin-left: 5px;
}

/* Contact Form Modal */
.contact-form {
  padding: 25px;
  max-height: calc(90vh - 85px);
  overflow-y: auto;
}

.form-group {
  margin-bottom: 20px;
  animation: slideInUp 0.5s ease-out;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-color);
  font-size: 14px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--bg-color);
  color: var(--text-color);
  font-size: 15px;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.1);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.whatsapp-send-btn {
  background: #25d366;
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  font-size: 16px;
  margin-top: 10px;
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-send-btn:hover {
  background: #128c7e;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
}

/* Education Modal Content */
.education-content {
  padding: 25px;
  max-height: calc(90vh - 85px);
  overflow-y: auto;
}

.education-item {
  background: var(--bg-color);
  border-radius: 15px;
  border-top-left-radius: 0%;
  border-bottom-left-radius: 0%;
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  animation: slideInUp 0.6s ease-out forwards;
}

.education-item:nth-child(1) {
  animation-delay: 0.1s;
}
.education-item:nth-child(2) {
  animation-delay: 0.2s;
}
.education-item:nth-child(3) {
  animation-delay: 0.3s;
}

.education-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-color);
}

.education-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: var(--gradient);
  border-radius: 0 2px 2px 0;
}

.education-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
}

.education-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 5px;
}

.education-institution {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.education-date {
  background: var(--gradient);
  color: white;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.education-description {
  color: var(--text-color);
  opacity: 0.8;
  line-height: 1.6;
  margin-top: 10px;
  margin-left: 50px;
  font-size: 14px;
}

.education-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 15px;
}

.education-skill {
  background: rgba(29, 78, 216, 0.1);
  color: var(--primary-color);
  padding: 5px 10px;
  border-radius: 15px;
  font-size: 12px;
  font-weight: 600;
}

/* Certificate Detail Modal */
.certificate-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1002;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.certificate-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.certificate-detail-modal {
  background: var(--card-bg);
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  transform: scale(0.9) translateY(30px);
  transition: var(--transition);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-color);
}

.certificate-modal-overlay.active .certificate-detail-modal {
  transform: scale(1) translateY(0);
}

.certificate-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  border-bottom: 1px solid var(--border-color);
  background: var(--gradient);
}

.certificate-detail-header h2 {
  color: white;
  font-size: 22px;
  font-weight: 700;
  margin: 0;
}

.close-certificate-detail {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  font-size: 24px;
  color: white;
  cursor: pointer;
  transition: var(--transition);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.close-certificate-detail:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

.certificate-detail-body {
  padding: 25px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-height: calc(90vh - 85px);
  overflow-y: auto;
}

.certificate-detail-img {
  width: 100%;
  max-height: 350px;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Updated Certificate Detail Modal CSS */
.certificate-detail-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  padding: 18px;
  background: var(--bg-color);
  border-radius: 15px;
  border: 1px solid var(--border-color);
}

.certificate-detail-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--text-color);
}

.certificate-detail-item i {
  color: var(--primary-color);
  font-size: 18px;
  width: 25px;
  text-align: center;
}

.certificate-detail-item a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 600;
}

.certificate-detail-item a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

/* Remove the border-top since we removed the skills section */
.certificate-detail-body {
  padding: 25px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-height: calc(90vh - 85px);
  overflow-y: auto;
}

/* Footer */
footer {
  text-align: center;
  padding: 30px 0;
  margin-top: 50px;
  border-top: 1px solid var(--border-color);
  color: var(--text-color);
  opacity: 0.8;
  font-size: 14px;
  animation: fadeIn 0.8s ease-out 0.5s both;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
}

.social-icon {
  width: 40px;
  height: 40px;
  background: var(--card-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 18px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.social-icon::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient);
  transform: translateY(100%);
  transition: transform 0.3s ease;
  z-index: 0;
}

.social-icon i {
  position: relative;
  z-index: 1;
}

.social-icon:hover::before {
  transform: translateY(0);
}

.social-icon:hover {
  color: white;
  border-color: transparent;
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(29, 78, 216, 0.3);
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 5px;
}

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

/* Responsive Design - FIXED */
@media (max-width: 1100px) {
  .main-grid {
    grid-template-columns: 300px 1fr;
    gap: 20px;
  }

  .profile-section {
    padding: 25px;
  }

  .content-section {
    padding: 25px;
  }
}

@media (max-width: 900px) {
  .main-grid {
    grid-template-columns: 1fr;
    /* FIX: Correct margin-top for stacked mobile layout below header */
    margin-top: 90px;
    gap: 20px;
  }

  .profile-section {
    position: static;
    top: auto;
    max-width: 100%;
    margin: 0 auto 20px auto;
    max-height: none;
    /* FIX: ensure no residual transform on mobile */
    transform: none !important;
    opacity: 1 !important;
    animation: none !important;
  }

  .profile-img {
    max-width: 160px;
  }

  .modal-projects-grid,
  .modal-certificates-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  /* ===== MOBILE HEADER FIX ===== */
  /* Row 1: [toggle + logo] ........... [cert button]
     Row 2: [About] [Experience] [Skills] [Projects]  */
  .header-content {
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 15px;
    align-items: center;
  }

  /* header-left: toggle + logo stay together on left */
  .header-left {
    flex: 1;
    justify-content: flex-start;
    gap: 10px;
    width: auto;
  }

  /* Certificate button stays on the right of row 1 */
  .header-btn {
    padding: 6px 11px;
    font-size: 11px;
    gap: 5px;
    order: 2;
    flex-shrink: 0;
  }

  /* Nav goes to row 2, full width, centered */
  .header-nav {
    width: 100%;
    justify-content: center;
    gap: 18px;
    order: 3;
    padding: 4px 0;
    border-top: 1px solid var(--border-color);
  }

  /* Account for 2-row header height (~110px) */
  .main-grid {
    margin-top: 115px;
  }

  .profile-img {
    max-width: 150px;
  }

  .profile-name {
    font-size: 22px;
  }

  .profile-buttons {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .section-title {
    font-size: 20px;
  }

  .content-section {
    padding: 20px;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .modal-projects-grid,
  .modal-certificates-grid {
    grid-template-columns: 1fr;
    padding: 15px;
  }

  .carousel-slide {
    height: 50vh;
  }

  .theme-toggle {
    width: 60px;
    height: 30px;
  }

  .toggle-circle {
    width: 22px;
    height: 22px;
    top: 3px;
    left: 3px;
  }

  .dark-mode .toggle-circle {
    transform: translateX(30px);
  }

  .horizontal-skill-item {
    width: 115px;
    padding: 12px 8px;
  }

  .horizontal-skill-icon {
    font-size: 28px;
    width: 48px;
    height: 48px;
  }

  .project-buttons {
    flex-direction: column;
  }

  .contact-item {
    padding: 10px;
  }

  .contact-icon {
    width: 35px;
    height: 35px;
    font-size: 14px;
    margin-right: 10px;
  }

  .education-header {
    flex-direction: column;
    gap: 8px;
  }

  .education-date {
    align-self: flex-start;
  }

  /* Loading screen on mobile */
  .loader-name-text {
    font-size: 22px;
  }

  .loader-rings {
    width: 130px;
    height: 130px;
  }

  .ring-1 { width: 130px; height: 130px; }
  .ring-2 { width: 100px; height: 100px; }
  .ring-3 { width: 72px;  height: 72px;  }
}

@media (max-width: 480px) {
  .profile-section,
  .content-section {
    padding: 20px;
    border-radius: 15px;
  }

  .modal-header {
    padding: 15px 20px;
  }

  .modal-projects-grid,
  .modal-certificates-grid {
    padding: 15px;
  }

  .profile-name {
    font-size: 22px;
  }

  .profile-title {
    font-size: 14px;
  }

  .section-title {
    font-size: 20px;
  }

  .horizontal-skill-item {
    width: 110px;
  }

  .view-all-btn {
    padding: 10px 20px;
    font-size: 14px;
  }

  .header-btn {
    padding: 6px 12px;
    font-size: 12px;
  }

  .logo {
    font-size: 22px;
  }

  .carousel-slide {
    height: 40vh;
  }

  .project-img-container {
    height: 150px;
  }

  .contact-form,
  .education-content {
    padding: 20px;
  }

  .profile-btn {
    padding: 10px 15px;
    font-size: 14px;
  }
}

/* Scroll to top button */
#scrollToTopBtn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 45px;
  height: 45px;
  background: var(--gradient);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 100;
  box-shadow: 0 5px 15px rgba(29, 78, 216, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
}

#scrollToTopBtn.visible {
  opacity: 1;
  visibility: visible;
}

#scrollToTopBtn:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(29, 78, 216, 0.6);
}

.about-skills {
  margin-top: 30px;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.about-skills h4 {
  margin-bottom: 15px;
  font-size: 1.3rem;
}

.strengths-list {
  list-style-type: none;
  padding-left: 0;
}

.strengths-list li {
  margin-bottom: 12px;
  padding-left: 25px;
  position: relative;
}

.strengths-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #4a6ee0;
  font-weight: bold;
}

.about-cta {
  margin-top: 30px;
  padding: 20px;
  border-radius: 8px;
  border-left: 4px solid #4a6ee0;
}

.about-cta p {
  margin: 0;
  font-style: italic;
}


.loader {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(29, 78, 216, 0.2);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Hide custom cursor on touch devices and small screens */
@media (hover: none) and (pointer: coarse), (max-width: 768px) {
  .cursor-dot,
  .cursor-outline {
    display: none !important;
  }
}