/* Reset & Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #6366f1;
    --secondary: #8b5cf6;
    --dark: #1e293b;
    --light: #f8fafc;
    --white: #ffffff;
    --gray: #64748b;
    --gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Responsive Navigation Bar — Liquid Glass */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 1.5rem 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

/* The pill-shaped glass surface itself */
.nav-container {
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0.7rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;

    background: rgba(255, 255, 255, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: 999px;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow:
        0 8px 32px rgba(31, 38, 135, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.7),
        inset 0 -1px 0 rgba(255, 255, 255, 0.2);
    transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}

/* Subtle specular highlight sweeping across the glass, liquid-glass style */
.nav-container::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(120deg, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0) 30%, rgba(255,255,255,0) 70%, rgba(255,255,255,0.25) 100%);
    pointer-events: none;
    opacity: 0.8;
}

.navbar.scrolled .nav-container {
    background: rgba(255, 255, 255, 0.65);
    box-shadow:
        0 8px 32px rgba(31, 38, 135, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.8),
        inset 0 -1px 0 rgba(255, 255, 255, 0.25);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    animation: slideDown 0.5s ease;
    z-index: 1;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
    animation: slideDown 0.5s ease 0.2s backwards;
    z-index: 1;
}

/* Right-hand cluster: Hire Me CTA + hamburger */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    z-index: 1;
}

.nav-cta {
    padding: 9px 22px;
    border-radius: 999px;
    background: var(--gradient);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav-cta:hover {
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
    transform: translateY(-1px);
}

/* Hidden on desktop; shown as a link inside the mobile drawer instead */
.nav-cta-mobile-wrap {
    display: none;
}

.nav-link {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

/* CHANGED: Center-expanding underline animation using transform instead of width */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* CHANGED: Expands scale smoothly on desktop hover or active states */
.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    z-index: 1001;
}

.hamburger span {
    width: 23px;
    height: 2px;
    background: var(--dark);
    transition: all 0.3s ease;
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

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

/* Common Styles */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient);
    border-radius: 2px;
}

/* Hero Section (Laptop First) */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 120px 20px 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    animation: fadeInLeft 1s ease;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--dark);
    line-height: 1.2;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--gray);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
  border: none;
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

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

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

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease;
}

.circle-animation {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1 / 1;
    background: var(--gradient);
    border-radius: 50%;
    animation: float 3s ease-in-out infinite;
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.4);
    object-fit: cover;
    object-position: center;
}

/* About Section */
.about {
    padding: 100px 20px;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 4rem;
    align-items: center;
}

.about-image .image-placeholder {
    width: 100%;
    height: 400px;
    background: var(--gradient);
    border-radius: 20px;
    animation: fadeIn 1s ease;
    object-fit: cover;
    object-position: center;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.about-text p {
    color: var(--gray);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
    padding: 1.5rem 0.5rem;
    background: var(--light);
    border-radius: 15px;
}

/* What I Do Section */
.whatido {
    padding: 100px 20px;
    background: var(--white);
}

.whatido-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.skill-card,
.whatido-card {
    background: var(--light);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatido-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(99, 102, 241, 0.15);
}

.whatido-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.whatido-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.whatido-card p {
    color: var(--gray);
    font-size: 1rem;
}

/* Skills Section */
.skills {
    padding: 100px 20px;
    background: var(--light);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.skill-card {
    background: var(--white);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.skill-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.skill-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.skill-card p {
    color: var(--gray);
    font-size: 1rem;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: stretch;
  margin-bottom: 100px;
}

.project-card {
    background: var(--light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin-bottom: 100px;
  border: 2px solid var(--white);
  margin-bottom: 100px;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(99, 102, 241, 0.12);
}

/* Small project image */
.project-image {
    height: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.project-image-icon {
    width: 55px;
    height: 55px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 16px;

    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.4);

    backdrop-filter: blur(10px);

    font-size: 1.7rem;
}

/* Project content */
.project-content {
    padding: 16px;
}

.project-content h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.project-content p {
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 12px;
}

/* Small tags */
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 12px;
}

.project-tags span {
    font-size: 0.7rem;
    padding: 4px 7px;
    border-radius: 5px;
    background: #f1f5f9;
}

/* Project link */
.project-link {
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
}

/* Contact Section */
.contact {
    padding: 100px 20px;
    background: var(--light);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
}

.contact-subtitle {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--gray);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.social-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

/* Footer */
.footer {
    padding: 40px 20px;
    background: var(--dark);
    color: var(--white);
    text-align: center;
}




/* =========================================
   iOS BACKDROP ANIMATION
   ========================================= */

@keyframes iosBackdrop {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}


/* =========================================
   REDUCED MOTION ACCESSIBILITY
   ========================================= */

@media (prefers-reduced-motion: reduce) {

    .nav-menu,
    .nav-menu li,
    .hamburger span,
    .hamburger,
    .nav-link {
        transition: none !important;
    }
}



/* Animation Keyframes */
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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