/* ========== ROOT & VARIABLES ========== */
:root {
--primary-dark: #0f1419;
--secondary-dark: #1a1f2e;
--tertiary-dark: #252d3d;
--accent-primary: #00d4ff;
--accent-secondary: #ff6b9d;
--accent-tertiary: #ffd700;
--text-primary: #ffffff;
--text-secondary: #b0b8c1;
--text-muted: #7a8490;
--border-color: rgba(0, 212, 255, 0.1);
--transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
margin: 0;
padding: 0;
box-sizing: border-box;
}


html {
scroll-behavior: smooth;
}

body {
font-family: 'Poppins', sans-serif;
background-color: var(--primary-dark);
color: var(--text-primary);
overflow-x: hidden;
line-height: 1.6;
background-attachment: fixed;
}

/* ========== BACKGROUND GRADIENT ========== */
.background-gradient {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: radial-gradient(ellipse at 20% 50%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
radial-gradient(ellipse at 80% 80%, rgba(255, 107, 157, 0.15) 0%, transparent 50%);
pointer-events: none;
z-index: 0;
}

/* ========== GRADIENT TEXT ========== */
.gradient-text {
background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
font-weight: 700;
}

/* ========== NAVBAR ========== */
.navbar {
position: sticky;
top: 0;
z-index: 1000;
background: rgba(15, 20, 25, 0.8);
backdrop-filter: blur(10px);
border-bottom: 1px solid var(--border-color);
transition: var(--transition);
}

.nav-container {
max-width: 1200px;
margin: 0 auto;
display: flex;
justify-content: space-between;
align-items: center;
padding: 1rem 2rem;
}

.logo {
text-decoration: none;
}

.logo-text {
font-size: 1.8rem;
font-weight: 700;
background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
letter-spacing: 1px;
transition: var(--transition);
}

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

/* HAMBURGER MENU */
.hamburger {
display: none;
flex-direction: column;
cursor: pointer;
background: none;
border: none;
gap: 5px;
}

.hamburger span {
width: 25px;
height: 3px;
background: var(--accent-primary);
border-radius: 2px;
transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
transform: rotate(45deg) translate(10px, 10px);
}

.hamburger.active span:nth-child(2) {
opacity: 0;
}

.hamburger.active span:nth-child(3) {
transform: rotate(-45deg) translate(7px, -7px);
}

.nav-menu {
display: flex;
list-style: none;
gap: 2rem;
}

.nav-link {
text-decoration: none;
color: var(--text-secondary);
font-weight: 500;
transition: var(--transition);
position: relative;
}

.nav-link:hover {
color: var(--accent-primary);
}

.nav-link:focus {
outline: 2px solid var(--accent-primary);
outline-offset: 4px;
border-radius: 4px;
}

.nav-link::after {
content: '';
position: absolute;
bottom: -5px;
left: 0;
width: 0;
height: 2px;
background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
transition: width 0.3s ease;
}

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

.nav-link.active {
color: var(--accent-primary);
}

.nav-link.active::after {
width: 100%;
}

.theme-toggle {
background: rgba(0, 212, 255, 0.1);
border: 1px solid var(--border-color);
color: var(--accent-primary);
width: 40px;
height: 40px;
border-radius: 50%;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
transition: var(--transition);
}

.theme-toggle:hover {
background: rgba(0, 212, 255, 0.2);
transform: rotate(20deg);
}

/* ========== HERO SECTION ========== */
.hero {
max-width: 1200px;
margin: 0 auto;
padding: 50px 20px;
display: flex;
align-items: center;
justify-content: space-between;
gap: 4rem;
min-height: 100vh;
position: relative;
z-index: 1;
}

.hero-content {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 4rem;
align-items: center;
width: 100%;
}

.hero-text {
text-align: left;
}

.hero-title {
font-size: 3.5rem;
font-weight: 700;
margin-bottom: 1rem;
line-height: 1.2;
}

.hero-subtitle {
font-size: 1.5rem;
color: var(--accent-primary);
font-weight: 600;
margin-bottom: 1rem;
}

.hero-description {
font-size: 1.1rem;
color: var(--text-secondary);
margin-bottom: 2rem;
max-width: 400px;
}

.hero-buttons {
display: flex;
gap: 1rem;
margin-bottom: 3rem;
}

/* BUTTONS */
.btn {
padding: 12px 30px;
border-radius: 50px;
border: none;
font-size: 1rem;
font-weight: 600;
cursor: pointer;
transition: var(--transition);
text-decoration: none;
display: inline-block;
text-align: center;
}
.btn:hover{
    background-color: #333;
    color: white;
    transition:0.3s;
}

.btn-primary {
background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
color: var(--primary-dark);
box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
transform: translateY(-3px);
box-shadow: 0 8px 25px rgba(0, 212, 255, 0.5);
}

.btn-primary:active {
transform: translateY(-1px);
}

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

.btn-secondary:hover {
background: rgba(0, 212, 255, 0.1);
transform: translateY(-3px);
box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.btn-secondary:active {
transform: translateY(-1px);
}

/* SOCIALS */
.socials {
display: flex;
gap: 1.5rem;
margin-top: 2rem;
position: relative;
z-index: 10;
}

.social-link {
width: 55px;
height: 55px;
display: flex;
align-items: center;
justify-content: center;
background: rgba(0, 212, 255, 0.2);
border: 2px solid var(--accent-primary);
border-radius: 50%;
color: var(--accent-primary);
text-decoration: none;
transition: var(--transition);
font-size: 1.8rem;
position: relative;
z-index: 10;
line-height: 1;
}

.social-link i {
font-size: 1.8rem;
color: var(--accent-primary);
display: flex;
align-items: center;
justify-content: center;
line-height: 1;
}

.social-link:hover {
background: var(--accent-primary);
color: var(--primary-dark);
transform: translateY(-8px) scale(1.2);
box-shadow: 0 12px 35px rgba(0, 212, 255, 0.6);
}

.social-link:hover i {
color: var(--primary-dark);
}

.social-link:focus {
outline: 3px solid var(--accent-primary);
outline-offset: 3px;
box-shadow: 0 8px 20px rgba(0, 212, 255, 0.4);
}

.social-label {
display: none;
position: absolute;
bottom: -30px;
left: 50%;
transform: translateX(-50%);
background: var(--accent-primary);
color: var(--primary-dark);
padding: 0.4rem 0.8rem;
border-radius: 4px;
font-size: 0.8rem;
font-weight: 600;
white-space: nowrap;
z-index: 15;
}

.social-link:hover .social-label {
display: block;
animation: labelAppear 0.3s ease;
}

@keyframes labelAppear {
from {
opacity: 0;
transform: translateX(-50%) translateY(-5px);
}
to {
opacity: 1;
transform: translateX(-50%) translateY(0);
}
}

/* HERO IMAGE */
.hero-image {
display: flex;
justify-content: center;
align-items: center;
}

.profile-wrapper {
position: relative;
width: 320px;
height: 320px;
}

.profile-circle {
width: 100%;
height: 100%;
border-radius: 50%;
overflow: hidden;
border: 3px solid var(--accent-primary);
box-shadow: 0 0 40px rgba(0, 212, 255, 0.4), inset 0 0 30px rgba(0, 212, 255, 0.1);
animation: float 4s ease-in-out infinite;
position: relative;
}

.profile-img {
width: 100%;
height: 100%;
object-fit: cover;
display: block;
transition: var(--transition);
}

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

.circle-glow {
position: absolute;
top: -15px;
left: -15px;
right: -15px;
bottom: -15px;
border: 2px solid var(--accent-primary);
border-radius: 50%;
opacity: 0.3;
animation: pulse-ring 3s ease-in-out infinite;
pointer-events: none;
}

@keyframes float {
0%, 100% { transform: translateY(0px); }
50% { transform: translateY(-25px); }
}

@keyframes pulse-ring {
0%, 100% { transform: scale(1); opacity: 0.3; }
50% { transform: scale(1.15); opacity: 0.1; }
}

/* SCROLL INDICATOR */
.scroll-indicator {
position: absolute;
bottom: 30px;
left: 50%;
transform: translateX(-50%);
display: flex;
flex-direction: column;
align-items: center;
gap: 0.5rem;
color: var(--text-secondary);
animation: scroll-bounce 2s infinite;
}

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

/* ========== SECTIONS ========== */
.section {
max-width: 1200px;
margin: 0 auto;
position: relative;
z-index: 1;
padding: 80px 2rem;
}

.section-header {
text-align: center;
margin-bottom: 60px;
}

.section-label {
display: inline-block;
color: var(--accent-primary);
font-size: 0.9rem;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 2px;
margin-bottom: 1rem;
}

.section-title {
font-size: 2.5rem;
font-weight: 700;
margin-bottom: 1rem;
}

/* ========== ABOUT SECTION ========== */
.about {
    padding:50px 20px;
}

.about-content {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 4rem;
align-items: center;
}

.about-text {
font-size: 1.1rem;
color: var(--text-secondary);
line-height: 1.8;
}

.about-text p {
margin-bottom: 1.5rem;
}

.stats {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 2rem;
margin-top: 3rem;
}

.stat-item {
background: rgba(0, 212, 255, 0.05);
border: 1px solid var(--border-color);
padding: 2rem;
border-radius: 12px;
text-align: center;
transition: var(--transition);
}

.stat-item:hover {
background: rgba(0, 212, 255, 0.1);
border-color: var(--accent-primary);
transform: translateY(-5px);
}

.stat-number {
display: block;
font-size: 2.5rem;
font-weight: 700;
color: var(--accent-primary);
margin-bottom: 0.5rem;
}

.stat-label {
display: block;
color: var(--text-secondary);
font-size: 0.95rem;
}

/* ========== SKILLS SECTION ========== */
.skills-container {
display: grid;
gap: 4rem;
}

.skill-category {
background: rgba(0, 212, 255, 0.03);
border: 1px solid var(--border-color);
border-radius: 16px;
padding: 3rem 2rem;
transition: var(--transition);
}

.skill-category:hover {
background: rgba(0, 212, 255, 0.08);
border-color: var(--accent-primary);
transform: translateY(-5px);
}

.category-header {
display: flex;
align-items: center;
gap: 1rem;
margin-bottom: 2rem;
}

.category-header i {
font-size: 1.8rem;
color: var(--accent-primary);
}

.category-header h3 {
font-size: 1.5rem;
font-weight: 700;
}

.skills-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 2rem;
}

.skill-card {
background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(255, 107, 157, 0.1));
border: 1px solid var(--border-color);
border-radius: 12px;
padding: 2rem;
text-align: center;
transition: var(--transition);
cursor: pointer;
}

.skill-card:hover {
background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(255, 107, 157, 0.2));
border-color: var(--accent-primary);
transform: translateY(-10px);
box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.skill-icon {
font-size: 3rem;
color: var(--accent-primary);
margin-bottom: 1rem;
transition: var(--transition);
}

.skill-card:hover .skill-icon {
color: var(--accent-secondary);
transform: scale(1.2) rotate(10deg);
}

.skill-card h4 {
font-size: 1.2rem;
font-weight: 700;
margin-bottom: 0.5rem;
}

.skill-card p {
font-size: 0.9rem;
color: var(--text-secondary);
}

/* ========== PROJECTS SECTION ========== */


.projects-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 2rem;
}

.project-card {
background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(255, 107, 157, 0.05));
border: 1px solid var(--border-color);
border-radius: 12px;
padding: 2rem;
transition: var(--transition);
overflow: hidden;
position: relative;
}

.project-card::before {
content: '';
position: absolute;
top: 0;
left: -100%;
width: 100%;
height: 100%;
background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
transition: left 0.5s ease;
}

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

.project-card:hover {
border-color: var(--accent-primary);
transform: translateY(-10px);
box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.project-header {
font-size: 2.5rem;
color: var(--accent-primary);
margin-bottom: 1rem;
display: flex;
align-items: center;
}

.project-card h3 {
font-size: 1.5rem;
font-weight: 700;
margin-bottom: 1rem;
}

.project-card p {
color: var(--text-secondary);
margin-bottom: 1.5rem;
line-height: 1.6;
}

.project-tags {
display: flex;
flex-wrap: wrap;
gap: 0.5rem;
}

.tag {
background: rgba(0, 212, 255, 0.15);
color: var(--accent-primary);
padding: 0.4rem 1rem;
border-radius: 20px;
font-size: 0.85rem;
border: 1px solid rgba(0, 212, 255, 0.3);
transition: var(--transition);
}

.tag:hover {
background: var(--accent-primary);
color: var(--primary-dark);
}

/* ========== CONTACT SECTION ========== */
.hero-buttons {
    display:flex;
    gap:1rem;
    justify-content: center;
    flex-wrap: wrap;
    flex-direction: column;
}
.contact {
    text-align: center;
     padding:50px 20px;
    
}

/* ========== FOOTER ========== */
.footer {
background: rgba(0, 0, 0, 0.3);
border-top: 1px solid var(--border-color);
padding: 2rem;
text-align: center;
color: var(--text-secondary);
}

.footer i {
color: var(--accent-secondary);
animation: heartbeat 1.5s ease-in-out infinite;
}