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

:root {
    --bg-primary: #0f172a;
    /* Slate 900 (slightly brighter blue-slate) */
    --bg-secondary: #1e293b;
    /* Slate 800 secondary bg */
    --bg-card: rgba(30, 41, 59, 0.7);
    /* Translucent Slate 700 cards */
    --text-primary: #f8fafc;
    /* Crisp Slate 50 text */
    --text-secondary: #cbd5e1;
    /* Slate 300 silver text */
    --text-muted: #64748b;
    /* Slate 500 muted text */
    --accent-color: #4f46e5;
    /* Solid indigo accent */
    --accent-light: #38bdf8;
    /* Electric sky blue secondary accent */
    --border-color: rgba(148, 163, 184, 0.18);
    /* Thin slate borders */
    --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.35);
    --shadow-glow: 0 0 30px rgba(79, 70, 229, 0.15);
    --font-sans: 'Inter', -apple-system, sans-serif;
    --font-heading: 'Plus Jakarta Sans', -apple-system, sans-serif;
}

html {
    scroll-behavior: auto;
    /* Managed by Lenis scroll */
}

/* Lenis smooth scrolling compatibility */
html.lenis,
html.lenis body {
    height: auto;
}

.lenis-smooth {
    scroll-behavior: auto !important;
}

.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}

.lenis-stopped {
    overflow: hidden;
}

.lenis-scrolling iframe {
    pointer-events: none;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Scroll Progress Indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-light));
    z-index: 10000;
    transition: none;
}

/* --- Backdrop Dot Grid & Glows --- */
.grid-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background-size: 32px 32px;
    background-image: radial-gradient(rgba(148, 163, 184, 0.11) 1.2px, transparent 1.2px);
    pointer-events: none;
}

.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.12;
    pointer-events: none;
    z-index: -1;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--accent-color);
    top: -150px;
    left: -150px;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--accent-light);
    bottom: -150px;
    right: -150px;
}

/* --- Typography --- */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

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

.paragraph-large {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.paragraph {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

/* --- Navigation Bar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar.scrolled,
.navbar.menu-open {
    background: rgba(15, 23, 42, 0.85);
    /* Matching Slate 900 glass */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.04em;
    transition: transform 0.2s ease;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.25rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.25s ease;
    position: relative;
    padding: 0.25rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--accent-light);
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.nav-link.active {
    color: var(--text-primary) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s;
}

@media (min-width: 769px) {
    .navbar {
        top: 0;
        left: 0;
        transform: none;
        width: 100%;
        max-width: 100%;
        border-radius: 0;
        border: none;
        border-bottom: 1px solid transparent;
        box-shadow: none;
    }

    .navbar.scrolled,
    .navbar.menu-open {
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    }

    .nav-container {
        padding: 1rem 2.5rem;
    }
}

/* --- Section Layouts --- */
.section {
    padding: 7.5rem 0;
    position: relative;
}

.bg-secondary-shade {
    background-color: transparent;
}

.border-top {
    border-top: 1px solid var(--border-color);
}

.container {
    max-width: 1400px;
    /* Aligned container max-width with Nirapod Shobdo */
    margin: 0 auto;
    padding: 0 2.5rem;
    /* 40px margin on left/right */
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.25rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 3.5rem;
    text-align: center;
    letter-spacing: -0.03em;
}

.section-title.text-left {
    text-align: left;
    margin-bottom: 2rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.85rem 1.75rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary {
    background-color: var(--accent-color);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.25);
    border: 1px solid transparent;
}

.btn-primary:hover {
    background-color: var(--accent-light);
    color: #0f172a;
    box-shadow: 0 6px 20px rgba(56, 189, 248, 0.3);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-card);
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 90px;
    padding-bottom: 50px;
}

.hero .container {
    width: 100%;
}

.hero-container-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
    width: 100%;
    align-items: center;
}

.hero-content-left {
    text-align: left;
    width: 100%;
    max-width: 780px;
}

.hero-title {
    font-size: clamp(2.25rem, 8vw, 6.5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.05;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1rem);
    font-weight: 600;
    color: var(--accent-light);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin-bottom: 2.5rem;
    line-height: 1.75;
}

.hero-cta {
    display: flex;
    justify-content: flex-start;
    gap: 1.25rem;
    margin-bottom: 3.5rem;
}

.hero-social {
    display: flex;
    justify-content: flex-start;
    gap: 1.25rem;
}

.hero-content-right {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    width: 100%;
}

@media (min-width: 992px) {
    .hero-container-grid {
        grid-template-columns: 1.2fr 1fr;
        gap: 4.5rem;
    }
}

/* --- Hero Right: Profile Image --- */
.profile-image-container {
    position: relative;
    width: 420px;
    height: 420px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.profile-image-container:hover {
    transform: scale(1.03);
}

.profile-image-wrapper {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(30, 41, 59, 0.4);
    border: 2px solid var(--border-color);
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), var(--shadow-glow);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    position: relative;
}

.profile-image-container::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 50%;
    border: 2px dashed rgba(56, 189, 248, 0.3);
    animation: rotate-dashed 30s linear infinite;
    pointer-events: none;
}

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

.profile-svg-placeholder {
    width: 75%;
    height: 75%;
    opacity: 0.85;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}



@media (max-width: 991px) {
    .hero-content-right {
        display: none;
    }
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.social-link:hover {
    color: var(--text-primary);
    border-color: var(--accent-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* --- About & Skills Section --- */
.skills-heading {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.skills-container {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.skills-group h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.skill-pill {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 0.45rem 1rem;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.skill-pill:hover {
    color: var(--text-primary);
    border-color: var(--accent-light);
    background-color: rgba(56, 189, 248, 0.06);
    transform: translateY(-2px);
}

/* --- Experience Timeline --- */
.timeline {
    position: relative;
    max-width: 850px;
    margin: 0 auto;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-node {
    position: relative;
    margin-bottom: 3.5rem;
}

.timeline-node:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -2rem;
    transform: translateX(-50%);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    color: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    z-index: 2;
    transition: all 0.3s ease;
}

.timeline-card {
    background-color: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.25rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline-node:hover .timeline-dot {
    border-color: var(--accent-light);
    color: var(--text-primary);
    background-color: var(--accent-color);
    box-shadow: var(--shadow-glow);
}

.timeline-node:hover .timeline-card {
    transform: translateY(-4px);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
    gap: 1rem;
}

.card-header h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.card-date {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-light);
    background-color: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.15);
    padding: 0.35rem 0.75rem;
    border-radius: 30px;
    white-space: nowrap;
}

.card-institution {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.card-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.card-bullets {
    list-style: none;
}

.card-bullets li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.card-bullets li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-light);
}

/* --- Work & Projects Section --- */
.work-block {
    position: relative;
}

.margin-top-large {
    margin-top: 5rem;
}

.work-subtitle {
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.work-subtitle::after {
    content: '';
    flex-grow: 1;
    height: 1px;
    background-color: var(--border-color);
}

.work-card {
    background-color: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-lg);
}

.work-header {
    margin-bottom: 1.25rem;
}

.work-header h3 {
    font-size: 1.35rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-top: 0.5rem;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.tag {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-light);
    background-color: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.15);
    padding: 0.25rem 0.75rem;
    border-radius: 30px;
}

.status-badge {
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.3rem 0.75rem;
    border-radius: 30px;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.status-badge.accepted {
    background-color: rgba(16, 185, 129, 0.08);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-badge.preprint {
    background-color: rgba(245, 158, 11, 0.08);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.status-badge.poster {
    background-color: rgba(99, 102, 241, 0.08);
    color: var(--accent-light);
    border: 1px solid rgba(99, 102, 241, 0.15);
}

.status-badge.completed {
    background-color: rgba(100, 116, 139, 0.08);
    color: var(--text-secondary);
    border: 1px solid rgba(100, 116, 139, 0.2);
}

.work-fields {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.work-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.work-date {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

.project-link {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    padding-bottom: 2px;
}

.project-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--accent-light);
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-link:hover {
    color: var(--text-primary);
}

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

/* --- Contact Section --- */
.contact-meta {
    display: flex;
    flex-direction: column;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.05rem;
}

.contact-detail i {
    color: var(--accent-light);
    width: 20px;
}

.contact-detail a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.25s ease;
    position: relative;
}

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

.contact-detail a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent-light);
    transition: width 0.3s ease;
}

.contact-detail a:hover::after {
    width: 100%;
}

/* Form Styles */
.contact-form-container {
    background-color: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: 16px;
    align-self: start;
}

.form-group {
    margin-bottom: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.95rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-light);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
    background-color: rgba(15, 23, 42, 0.5);
}

.form-group textarea {
    resize: vertical;
}

/* --- Footer --- */
.footer {
    background-color: var(--bg-secondary);
    padding: 3rem 0;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-social {
    display: flex;
    gap: 1.25rem;
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.footer-social-link:hover {
    color: var(--text-primary);
    border-color: var(--accent-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* --- Scroll Reveal Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive Layouts --- */
@media (max-width: 900px) {

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 5rem 0;
    }

    .container {
        padding: 0 2.5rem;
        /* 40px margins on desktop & tablet */
    }

    .nav-container {
        padding: 1rem 2.5rem;
    }

    .navbar.scrolled,
    .navbar.menu-open {
        background: rgba(15, 23, 42, 0.95);
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 65px;
        flex-direction: column;
        background: rgba(15, 23, 42, 0.98);
        border-bottom: 1px solid var(--border-color);
        width: 100%;
        text-align: center;
        padding: 2.5rem 0;
        gap: 1.75rem;
        transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    /* Animate Hamburger Toggle menu */
    .nav-menu.active~.nav-toggle span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav-menu.active~.nav-toggle span:nth-child(2) {
        opacity: 0;
    }

    .nav-menu.active~.nav-toggle span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
        max-width: 320px;
        margin-left: 0;
        margin-right: auto;
    }

    .timeline {
        padding-left: 1.5rem;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .footer-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }

    .nav-container {
        padding: 1rem 1.25rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .timeline-card {
        padding: 1.5rem;
    }

    .contact-form-container {
        padding: 2rem 1.5rem;
    }
}